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Rollup of 6 pull requests #84389

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RalfJung and others added 18 commits April 16, 2021 20:35
…nnytm

fix 'const-stable since' for NonZeroU*::new_unchecked

For the unsigned `NonZero` types, `new_unchecked` was const-stable from the start with rust-lang#50808. Fix the docs to accurately reflect that.

I think this `since` is also incorrect:
```rust
            #[stable(feature = "from_nonzero", since = "1.31.0")]
            impl From<$Ty> for $Int {
```
The signed nonzero types were only stabilized in 1.34, so that `From` impl certainly didn't exist before. But I had enough of digging through git histories after I figured out when `new_unchecked` became const-stable...^^
Document that `index` and `index_mut` can panic

I thought this was noteworthy and I think a bit more explicitness does no harm.
…trochenkov

Improve the docstrings of the `Lto` struct.

This change is the result of [this zulip discussion](https://rust-lang.zulipchat.com/#narrow/stream/182449-t-compiler.2Fhelp/topic/Making.20sense.20of.20LTO.20modes.20in.20rustc).

Hopefully it makes things a little clearer. What do you think?
@rustbot rustbot added the rollup A PR which is a rollup label Apr 21, 2021
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@bors r+ rollup=never p=5

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bors commented Apr 21, 2021

📌 Commit f2b4d4c has been approved by Dylan-DPC

@bors bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 21, 2021
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bors commented Apr 21, 2021

⌛ Testing commit f2b4d4c with merge 8bd8c1ba9b372530cd937fc6e51e54993f257c99...

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A job failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)
+ cd build
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.130648
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.07s (at 00:02)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:06:49--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:06:49--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
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[ALL  ]    --2021-04-21 13:06:50--  https://managedway.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving managedway.dl.sourceforge.net (managedway.dl.sourceforge.net)... 208.79.213.6
[ALL  ]    Connecting to managedway.dl.sourceforge.net (managedway.dl.sourceforge.net)|208.79.213.6|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]    
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:06:51--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]      1536K ................ ................ .............   100%  367K=7.3s
[ALL  ]    
[ALL  ]    2021-04-21 13:06:59 (261 KB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
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[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:06:59--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
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[ALL  ]    --2021-04-21 13:07:00--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
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[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:07:02--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
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[ALL  ]    
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[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:07:03--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:07:04--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
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[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:07:05 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:17.01)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ cd build
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.130707
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.07s (at 00:02)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:07:08--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:07:08--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:07:08--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]    101760K .........                                         100%  301M=1.0s
[ALL  ]    
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'linux-4.20.8.tar.xz'
[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:07:10--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Found
[ALL  ]    Location: https://newcontinuum.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:07:10--  https://newcontinuum.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving newcontinuum.dl.sourceforge.net (newcontinuum.dl.sourceforge.net)... 64.79.96.4, 2607:ff50:0:11::32
[ALL  ]    Connecting to newcontinuum.dl.sourceforge.net (newcontinuum.dl.sourceforge.net)|64.79.96.4|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 84% 1.51M 0s
[ALL  ]       384K .........                                         100% 56.0M=0.2s
[ALL  ]    
[ALL  ]    2021-04-21 13:07:10 (1.79 MB/s) - '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl' saved [467960/467960]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:07:10--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]      1536K ................ ................ .............   100%  374K=5.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:07:17 (325 KB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:07:17--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
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[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:07:18--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
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[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
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[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:07:20--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
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[ALL  ]    HTTP request sent, awaiting response... 200 OK
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[ALL  ]    
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:07:21--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
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[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:07:22--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
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[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:07:22 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:15.45)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
Wed Apr 21 13:07:56 UTC 2021 - building ...
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.130726
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.06s (at 00:01)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:07:27--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:07:27--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:07:27--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................  0% 3.16M 31s
[ALL  ]       384K ................ ................ ................  0% 14.6M 19s
[ALL  ]       768K ................ ................ ................  1% 16.8M 15s
[ALL  ]      1152K ................ ................ ................  1%  149M 11s
[ALL  ]      1536K ................ ................ ................  1% 18.3M 10s
[ALL  ]      1920K ................ ................ ................  2%  120M 8s
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[ALL  ]      2688K ................ ................ ................  3%  210M 6s
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[ALL  ]      3456K ................ ................ ................  3% 25.5M 5s
[ALL  ]      3840K ................ ................ ................  4%  123M 5s
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[ALL  ]      6528K ................ ................ ................  6%  153M 3s
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[ALL  ]     18432K ................ ................ ................ 18% 37.6M 2s
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[ALL  ]     19584K ................ ................ ................ 19%  149M 1s
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[ALL  ]     21504K ................ ................ ................ 21% 38.1M 1s
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[ALL  ]     29568K ................ ................ ................ 29% 39.1M 1s
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[ALL  ]     32256K ................ ................ ................ 32% 37.8M 1s
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[ALL  ]     35328K ................ ................ ................ 35% 37.6M 1s
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[ALL  ]     37632K ................ ................ ................ 37%  182M 1s
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[ALL  ]     40704K ................ ................ ................ 40% 38.7M 1s
[ALL  ]     41088K ................ ................ ................ 40%  186M 1s
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[ALL  ]     43392K ................ ................ ................ 42%  189M 1s
[ALL  ]     43776K ................ ................ ................ 43% 39.5M 1s
[ALL  ]     44160K ................ ................ ................ 43%  141M 1s
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[ALL  ]     46848K ................ ................ ................ 46% 40.7M 1s
[ALL  ]     47232K ................ ................ ................ 46%  148M 1s
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[ALL  ]     49920K ................ ................ ................ 49% 37.3M 1s
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[ALL  ]     55680K ................ ................ ................ 55% 43.6M 1s
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[ALL  ]     56448K ................ ................ ................ 55%  176M 1s
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[ALL  ]     57600K ................ ................ ................ 56%  184M 1s
[ALL  ]     57984K ................ ................ ................ 57%  137M 1s
[ALL  ]     58368K ................ ................ ................ 57%  215M 0s
[ALL  ]     58752K ................ ................ ................ 58% 45.9M 0s
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[ALL  ]     59520K ................ ................ ................ 58%  133M 0s
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[ALL  ]     61440K ................ ................ ................ 60% 63.7M 0s
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[ALL  ]     89856K ................ ................ ................ 88% 82.0M 0s
[ALL  ]     90240K ................ ................ ................ 88%  138M 0s
[ALL  ]     90624K ................ ................ ................ 89% 94.9M 0s
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[ALL  ]     91392K ................ ................ ................ 90%  174M 0s
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[ALL  ]     92544K ................ ................ ................ 91%  188M 0s
[ALL  ]     92928K ................ ................ ................ 91% 81.9M 0s
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[ALL  ]     94464K ................ ................ ................ 93%  189M 0s
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[ALL  ]     95232K ................ ................ ................ 93%  133M 0s
[ALL  ]     95616K ................ ................ ................ 94% 78.8M 0s
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[ALL  ]     96384K ................ ................ ................ 95%  114M 0s
[ALL  ]     96768K ................ ................ ................ 95%  145M 0s
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[ALL  ]     98304K ................ ................ ................ 96%  143M 0s
[ALL  ]     98688K ................ ................ ................ 97% 70.7M 0s
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[ALL  ]    100608K ................ ................ ................ 99%  125M 0s
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[ALL  ]    101376K ................ ................ ................ 99%  179M 0s
[ALL  ]    101760K .........                                         100% 22.6M=1.0s
[ALL  ]    
[ALL  ]    2021-04-21 13:07:28 (97.1 MB/s) - '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl' saved [104281104/104281104]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'linux-4.20.8.tar.xz'
[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:07:29--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Found
[ALL  ]    Location: https://netactuate.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:07:29--  https://netactuate.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving netactuate.dl.sourceforge.net (netactuate.dl.sourceforge.net)... 104.225.3.66
[ALL  ]    Connecting to netactuate.dl.sourceforge.net (netactuate.dl.sourceforge.net)|104.225.3.66|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 84% 1.45M 0s
[ALL  ]       384K .........                                         100%  221M=0.3s
[ALL  ]    
[ALL  ]    2021-04-21 13:07:29 (1.73 MB/s) - '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl' saved [467960/467960]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:07:30--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:07:41--  (try: 2)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:07:53--  (try: 3)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Giving up.
[ALL  ]    
[ALL  ]    --2021-04-21 13:08:03--  https://gmplib.org/download/gmp/archive/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:08:14--  (try: 2)  https://gmplib.org/download/gmp/archive/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:08:14 ERROR 404: Not Found.
[ALL  ]    
[ALL  ]    --2021-04-21 13:08:14--  https://ftpmirror.gnu.org/gnu/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving ftpmirror.gnu.org (ftpmirror.gnu.org)... 209.51.188.200, 2001:470:142:5::200
[ALL  ]    Connecting to ftpmirror.gnu.org (ftpmirror.gnu.org)|209.51.188.200|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Moved Temporarily
[ALL  ]    Location: https://ftp.wayne.edu/gnu/gmp/gmp-6.1.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:08:15--  https://ftp.wayne.edu/gnu/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving ftp.wayne.edu (ftp.wayne.edu)... 141.217.0.199
[ALL  ]    Connecting to ftp.wayne.edu (ftp.wayne.edu)|141.217.0.199|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 20% 1.81M 1s
[ALL  ]       384K ................ ................ ................ 40% 7.04M 0s
[ALL  ]       768K ................ ................ ................ 60% 7.62M 0s
[ALL  ]      1152K ................ ................ ................ 80%  110M 0s
[ALL  ]      1536K ................ ................ .............   100% 7.46M=0.4s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:16 (5.14 MB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:08:16--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:08:16--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1441996 (1.4M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 27%  524K 2s
[ALL  ]       384K ................ ................ ................ 54% 2.57M 1s
[ALL  ]       768K ................ ................ ................ 81% 73.3M 0s
[ALL  ]      1152K ................ ................                 100%  165M=0.9s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:18 (1.55 MB/s) - '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl' saved [1441996/1441996]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpfr-4.0.2.tar.xz'
[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:08:18--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
[ALL  ]    Resolving isl.gforge.inria.fr (isl.gforge.inria.fr)... 128.93.193.15
[ALL  ]    Connecting to isl.gforge.inria.fr (isl.gforge.inria.fr)|128.93.193.15|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1539064 (1.5M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 25%  684K 2s
[ALL  ]       384K ................ ................ ................ 51% 2.66M 1s
[ALL  ]       768K ................ ................ ................ 76% 2.67M 0s
[ALL  ]      1152K ................ ................ ...........     100%  202M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:19 (1.74 MB/s) - '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl' saved [1539064/1539064]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:08:19--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
[ALL  ]    Connecting to www.multiprecision.org (www.multiprecision.org)|185.233.100.48|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 56%  607K 0s
[ALL  ]       384K ................ ................ .....           100% 1.88M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:21 (869 KB/s) - '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl' saved [701263/701263]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:08:21--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:08:21 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:54.72)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
Wed Apr 21 13:08:55 UTC 2021 - building ...
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.130825
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.06s (at 00:01)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:08:26--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:08:26--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:08:26--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]    
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[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:08:28--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
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[ALL  ]    Location: https://iweb.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:08:28--  https://iweb.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving iweb.dl.sourceforge.net (iweb.dl.sourceforge.net)... 192.175.120.182, 2607:f748:10:12::5f:2
[ALL  ]    Connecting to iweb.dl.sourceforge.net (iweb.dl.sourceforge.net)|192.175.120.182|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 84%  901K 0s
[ALL  ]       384K .........                                         100%  181M=0.4s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:29 (1.05 MB/s) - '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl' saved [467960/467960]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:08:29--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:08:40--  (try: 2)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 20%  232K 7s
[ALL  ]       384K ................ ................ ................ 40%  330K 4s
[ALL  ]       768K ................ ................ ................ 60%  331K 3s
[ALL  ]      1152K ................ ................ ................ 80%  331K 1s
[ALL  ]      1536K ................ ................ .............   100%  367K=6.1s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:50 (310 KB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:08:50--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:08:50--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1441996 (1.4M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 27%  527K 2s
[ALL  ]       384K ................ ................ ................ 54% 2.58M 1s
[ALL  ]       768K ................ ................ ................ 81% 65.8M 0s
[ALL  ]      1152K ................ ................                 100%  171M=0.9s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:52 (1.56 MB/s) - '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl' saved [1441996/1441996]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpfr-4.0.2.tar.xz'
[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:08:52--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
[ALL  ]    Resolving isl.gforge.inria.fr (isl.gforge.inria.fr)... 128.93.193.15
[ALL  ]    Connecting to isl.gforge.inria.fr (isl.gforge.inria.fr)|128.93.193.15|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1539064 (1.5M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 25%  684K 2s
[ALL  ]       384K ................ ................ ................ 51% 2.65M 1s
[ALL  ]       768K ................ ................ ................ 76% 2.70M 0s
[ALL  ]      1152K ................ ................ ...........     100%  140M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:53 (1.74 MB/s) - '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl' saved [1539064/1539064]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:08:53--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
[ALL  ]    Connecting to www.multiprecision.org (www.multiprecision.org)|185.233.100.48|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 56%  604K 0s
[ALL  ]       384K ................ ................ .....           100% 1.90M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:08:55 (866 KB/s) - '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl' saved [701263/701263]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:08:55--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:08:55 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:29.51)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ hide_output ct-ng build
+ set +x
Wed Apr 21 13:09:30 UTC 2021 - building ...
Wed Apr 21 13:10:00 UTC 2021 - building ...
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.130900
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.06s (at 00:01)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:09:01--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:09:01--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:09:01--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................  0% 3.28M 30s
[ALL  ]       384K ................ ................ ................  0% 15.8M 18s
[ALL  ]       768K ................ ................ ................  1% 16.9M 14s
[ALL  ]      1152K ................ ................ ................  1%  150M 11s
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[ALL  ]      1920K ................ ................ ................  2% 18.6M 8s
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[ALL  ]      3840K ................ ................ ................  4% 26.7M 5s
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[ALL  ]    --2021-04-21 13:09:03--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
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[ALL  ]    --2021-04-21 13:09:03--  https://cfhcable.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
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[EXTRA]    Retrieving 'gmp-6.1.2'
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[ALL  ]    Giving up.
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[ALL  ]    --2021-04-21 13:10:02--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
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[ALL  ]    --2021-04-21 13:10:04--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
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[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:10:06--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
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[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:10:07--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
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[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:10:07 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 1:06.92)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
##[error]Process completed with exit code 1.
Post job cleanup.

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bors commented Apr 21, 2021

💔 Test failed - checks-actions

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Apr 21, 2021
@Dylan-DPC-zz
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@bors retry

@bors bors removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 21, 2021
@bors bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 21, 2021
@bors
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bors commented Apr 21, 2021

⌛ Testing commit f2b4d4c with merge d6270f13a1f6771287a33303866e778cb5825f0b...

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bors commented Apr 21, 2021

💔 Test failed - checks-actions

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Apr 21, 2021
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A job failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)
+ cd build
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.132707
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.09s (at 00:02)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:27:08--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:08--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:08--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................  0% 3.27M 30s
[ALL  ]       384K ................ ................ ................  0% 16.0M 18s
[ALL  ]       768K ................ ................ ................  1% 16.2M 14s
[ALL  ]      1152K ................ ................ ................  1%  251M 11s
[ALL  ]      1536K ................ ................ ................  1% 18.2M 10s
[ALL  ]      1920K ................ ................ ................  2%  184M 8s
[ALL  ]      2304K ................ ................ ................  2%  223M 7s
[ALL  ]      2688K ................ ................ ................  3% 21.3M 7s
[ALL  ]      3072K ................ ................ ................  3%  177M 6s
[ALL  ]      3456K ................ ................ ................  3%  243M 5s
[ALL  ]      3840K ................ ................ ................  4%  238M 5s
[ALL  ]      4224K ................ ................ ................  4%  253M 4s
[ALL  ]      4608K ................ ................ ................  4%  258M 4s
[ALL  ]      4992K ................ ................ ................  5%  254M 4s
[ALL  ]      5376K ................ ................ ................  5%  257M 4s
[ALL  ]      5760K ................ ................ ................  6% 28.3M 4s
[ALL  ]      6144K ................ ................ ................  6%  252M 3s
[ALL  ]      6528K ................ ................ ................  6%  251M 3s
[ALL  ]      6912K ................ ................ ................  7%  255M 3s
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[ALL  ]      8064K ................ ................ ................  8%  250M 3s
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[ALL  ]      8832K ................ ................ ................  9%  246M 3s
[ALL  ]      9216K ................ ................ ................  9%  254M 2s
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[ALL  ]     11904K ................ ................ ................ 12% 94.1M 2s
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[ALL  ]     14208K ................ ................ ................ 14% 31.7M 2s
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[ALL  ]     16512K ................ ................ ................ 16%  261M 2s
[ALL  ]     16896K ................ ................ ................ 16% 31.5M 2s
[ALL  ]     17280K ................ ................ ................ 17% 94.1M 2s
[ALL  ]     17664K ................ ................ ................ 17%  240M 2s
[ALL  ]     18048K ................ ................ ................ 18%  249M 1s
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[ALL  ]     19584K ................ ................ ................ 19% 32.7M 1s
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[ALL  ]     22272K ................ ................ ................ 22% 29.0M 1s
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[ALL  ]     28032K ................ ................ ................ 27% 34.1M 1s
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[ALL  ]     30336K ................ ................ ................ 30%  247M 1s
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[ALL  ]     33408K ................ ................ ................ 33% 27.4M 1s
[ALL  ]     33792K ................ ................ ................ 33%  246M 1s
[ALL  ]     34176K ................ ................ ................ 33%  257M 1s
[ALL  ]     34560K ................ ................ ................ 34%  260M 1s
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[ALL  ]     36096K ................ ................ ................ 35%  191M 1s
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[ALL  ]     37248K ................ ................ ................ 36%  251M 1s
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[ALL  ]     38784K ................ ................ ................ 38%  247M 1s
[ALL  ]     39168K ................ ................ ................ 38% 29.4M 1s
[ALL  ]     39552K ................ ................ ................ 39%  232M 1s
[ALL  ]     39936K ................ ................ ................ 39%  249M 1s
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[ALL  ]     41856K ................ ................ ................ 41%  247M 1s
[ALL  ]     42240K ................ ................ ................ 41% 29.8M 1s
[ALL  ]     42624K ................ ................ ................ 42%  218M 1s
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[ALL  ]     44928K ................ ................ ................ 44% 28.4M 1s
[ALL  ]     45312K ................ ................ ................ 44%  226M 1s
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[ALL  ]     50304K ................ ................ ................ 49%  254M 1s
[ALL  ]     50688K ................ ................ ................ 50% 29.2M 1s
[ALL  ]     51072K ................ ................ ................ 50%  256M 1s
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[ALL  ]     51840K ................ ................ ................ 51%  215M 1s
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[ALL  ]     53376K ................ ................ ................ 52%  244M 1s
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[ALL  ]     56448K ................ ................ ................ 55% 30.4M 1s
[ALL  ]     56832K ................ ................ ................ 56%  137M 1s
[ALL  ]     57216K ................ ................ ................ 56%  252M 0s
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[ALL  ]     59136K ................ ................ ................ 58% 30.2M 0s
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[ALL  ]     90240K ................ ................ ................ 88%  271M 0s
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[ALL  ]     91392K ................ ................ ................ 90% 35.9M 0s
[ALL  ]     91776K ................ ................ ................ 90%  246M 0s
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[ALL  ]     94464K ................ ................ ................ 93%  246M 0s
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[ALL  ]     96768K ................ ................ ................ 95% 43.8M 0s
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[ALL  ]     98688K ................ ................ ................ 97% 55.5M 0s
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[ALL  ]    100608K ................ ................ ................ 99%  253M 0s
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[ALL  ]    101376K ................ ................ ................ 99% 57.3M 0s
[ALL  ]    101760K .........                                         100%  254M=1.0s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:09 (96.6 MB/s) - '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl' saved [104281104/104281104]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'linux-4.20.8.tar.xz'
[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:27:09--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Found
[ALL  ]    Location: https://netactuate.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:09--  https://netactuate.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving netactuate.dl.sourceforge.net (netactuate.dl.sourceforge.net)... 104.225.3.66
[ALL  ]    Connecting to netactuate.dl.sourceforge.net (netactuate.dl.sourceforge.net)|104.225.3.66|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 84% 1.47M 0s
[ALL  ]       384K .........                                         100%  169M=0.3s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:10 (1.75 MB/s) - '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl' saved [467960/467960]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:27:10--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 20%  262K 6s
[ALL  ]       384K ................ ................ ................ 40%  785K 3s
[ALL  ]       768K ................ ................ ................ 60% 1.15M 1s
[ALL  ]      1152K ................ ................ ................ 80% 2.27M 1s
[ALL  ]      1536K ................ ................ .............   100% 1.10M=2.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:14 (687 KB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:27:14--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:15--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1441996 (1.4M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 27%  449K 2s
[ALL  ]       384K ................ ................ ................ 54% 2.62M 1s
[ALL  ]       768K ................ ................ ................ 81% 2.59M 0s
[ALL  ]      1152K ................ ................                 100% 62.6M=1.1s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:16 (1.20 MB/s) - '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl' saved [1441996/1441996]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpfr-4.0.2.tar.xz'
[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:27:16--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
[ALL  ]    Resolving isl.gforge.inria.fr (isl.gforge.inria.fr)... 128.93.193.15
[ALL  ]    Connecting to isl.gforge.inria.fr (isl.gforge.inria.fr)|128.93.193.15|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1539064 (1.5M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 25%  544K 2s
[ALL  ]       384K ................ ................ ................ 51% 2.60M 1s
[ALL  ]       768K ................ ................ ................ 76% 2.65M 0s
[ALL  ]      1152K ................ ................ ...........     100%  225M=1.0s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:18 (1.48 MB/s) - '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl' saved [1539064/1539064]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:27:18--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
[ALL  ]    Connecting to www.multiprecision.org (www.multiprecision.org)|185.233.100.48|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
[ALL  ]    
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[ALL  ]    
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:27:19--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:27:19 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:12.68)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ cd build
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.132722
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.06s (at 00:02)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:27:23--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:23--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:23--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
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[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]     99456K ................ ................ ................ 98% 18.1M 0s
[ALL  ]     99840K ................ ................ ................ 98% 75.7M 0s
[ALL  ]    100224K ................ ................ ................ 98% 17.2M 0s
[ALL  ]    100608K ................ ................ ................ 99% 19.2M 0s
[ALL  ]    100992K ................ ................ ................ 99% 77.5M 0s
[ALL  ]    101376K ................ ................ ................ 99% 19.6M 0s
[ALL  ]    101760K .........                                         100% 36.4M=2.7s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:26 (36.3 MB/s) - '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl' saved [104281104/104281104]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'linux-4.20.8.tar.xz'
[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:27:26--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Found
[ALL  ]    Location: https://pilotfiber.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:26--  https://pilotfiber.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving pilotfiber.dl.sourceforge.net (pilotfiber.dl.sourceforge.net)... 69.12.26.12
[ALL  ]    Connecting to pilotfiber.dl.sourceforge.net (pilotfiber.dl.sourceforge.net)|69.12.26.12|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 84%  380K 0s
[ALL  ]       384K .........                                         100%  471K=1.2s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:28 (392 KB/s) - '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl' saved [467960/467960]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:27:28--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 20%  214K 7s
[ALL  ]       384K ................ ................ ................ 40%  586K 4s
[ALL  ]       768K ................ ................ ................ 60%  781K 2s
[ALL  ]      1152K ................ ................ ................ 80%  784K 1s
[ALL  ]      1536K ................ ................ .............   100% 2.16M=3.6s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:32 (528 KB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:27:32--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:33--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1441996 (1.4M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 27% 99.6K 10s
[ALL  ]       384K ................ ................ ................ 54%  142K 5s
[ALL  ]       768K ................ ................ ................ 81%  142K 2s
[ALL  ]      1152K ................ ................                 100%  179K=11s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:45 (132 KB/s) - '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl' saved [1441996/1441996]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpfr-4.0.2.tar.xz'
[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:27:45--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
[ALL  ]    Resolving isl.gforge.inria.fr (isl.gforge.inria.fr)... 128.93.193.15
[ALL  ]    Connecting to isl.gforge.inria.fr (isl.gforge.inria.fr)|128.93.193.15|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1539064 (1.5M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 25%  544K 2s
[ALL  ]       384K ................ ................ ................ 51% 2.63M 1s
[ALL  ]       768K ................ ................ ................ 76%  251M 0s
[ALL  ]      1152K ................ ................ ...........     100% 2.45M=1.0s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:46 (1.48 MB/s) - '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl' saved [1539064/1539064]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:27:46--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
[ALL  ]    Connecting to www.multiprecision.org (www.multiprecision.org)|185.233.100.48|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 56%  633K 0s
[ALL  ]       384K ................ ................ .....           100% 1.93M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:27:47 (903 KB/s) - '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl' saved [701263/701263]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:27:48--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:27:48 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:25.93)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ hide_output ct-ng build
+ set +x
Wed Apr 21 13:28:21 UTC 2021 - building ...
Wed Apr 21 13:28:51 UTC 2021 - building ...
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.132751
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.06s (at 00:01)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:27:52--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:52--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:52--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................  0% 3.25M 31s
[ALL  ]       384K ................ ................ ................  0% 15.3M 18s
[ALL  ]       768K ................ ................ ................  1% 16.4M 14s
[ALL  ]      1152K ................ ................ ................  1%  170M 11s
[ALL  ]      1536K ................ ................ ................  1% 16.5M 10s
[ALL  ]      1920K ................ ................ ................  2% 18.9M 9s
[ALL  ]      2304K ................ ................ ................  2% 76.7M 8s
[ALL  ]      2688K ................ ................ ................  3% 16.9M 8s
[ALL  ]      3072K ................ ................ ................  3% 21.3M 7s
[ALL  ]      3456K ................ ................ ................  3% 52.1M 7s
[ALL  ]      3840K ................ ................ ................  4% 21.5M 6s
[ALL  ]      4224K ................ ................ ................  4% 52.9M 6s
[ALL  ]      4608K ................ ................ ................  4% 18.9M 6s
[ALL  ]      4992K ................ ................ ................  5% 20.9M 6s
[ALL  ]      5376K ................ ................ ................  5% 49.6M 5s
[ALL  ]      5760K ................ ................ ................  6% 21.4M 5s
[ALL  ]      6144K ................ ................ ................  6% 54.2M 5s
[ALL  ]      6528K ................ ................ ................  6% 17.4M 5s
[ALL  ]      6912K ................ ................ ................  7% 22.7M 5s
[ALL  ]      7296K ................ ................ ................  7% 53.8M 5s
[ALL  ]      7680K ................ ................ ................  7% 22.8M 5s
[ALL  ]      8064K ................ ................ ................  8% 16.9M 5s
[ALL  ]      8448K ................ ................ ................  8% 59.1M 5s
[ALL  ]      8832K ................ ................ ................  9% 20.3M 5s
[ALL  ]      9216K ................ ................ ................  9% 69.6M 4s
[ALL  ]      9600K ................ ................ ................  9% 19.3M 4s
[ALL  ]      9984K ................ ................ ................ 10% 19.0M 4s
[ALL  ]     10368K ................ ................ ................ 10% 60.7M 4s
[ALL  ]     10752K ................ ................ ................ 10% 20.9M 4s
[ALL  ]     11136K ................ ................ ................ 11% 59.6M 4s
[ALL  ]     11520K ................ ................ ................ 11% 18.2M 4s
[ALL  ]     11904K ................ ................ ................ 12% 19.8M 4s
[ALL  ]     12288K ................ ................ ................ 12% 52.3M 4s
[ALL  ]     12672K ................ ................ ................ 12% 23.1M 4s
[ALL  ]     13056K ................ ................ ................ 13% 50.8M 4s
[ALL  ]     13440K ................ ................ ................ 13% 19.0M 4s
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[ALL  ]     14208K ................ ................ ................ 14% 52.5M 4s
[ALL  ]     14592K ................ ................ ................ 14% 21.1M 4s
[ALL  ]     14976K ................ ................ ................ 15% 18.0M 4s
[ALL  ]     15360K ................ ................ ................ 15% 70.5M 4s
[ALL  ]     15744K ................ ................ ................ 15% 20.2M 4s
[ALL  ]     16128K ................ ................ ................ 16% 50.0M 4s
[ALL  ]     16512K ................ ................ ................ 16% 22.5M 4s
[ALL  ]     16896K ................ ................ ................ 16% 17.7M 4s
[ALL  ]     17280K ................ ................ ................ 17% 45.9M 4s
[ALL  ]     17664K ................ ................ ................ 17% 22.9M 4s
[ALL  ]     18048K ................ ................ ................ 18% 51.7M 4s
[ALL  ]     18432K ................ ................ ................ 18% 8.45M 4s
[ALL  ]     18816K ................ ................ ................ 18% 15.1M 4s
[ALL  ]     19200K ................ ................ ................ 19%  217M 4s
[ALL  ]     19584K ................ ................ ................ 19% 16.7M 4s
[ALL  ]     19968K ................ ................ ................ 19%  206M 4s
[ALL  ]     20352K ................ ................ ................ 20% 16.3M 4s
[ALL  ]     20736K ................ ................ ................ 20% 16.3M 4s
[ALL  ]     21120K ................ ................ ................ 21%  178M 3s
[ALL  ]     21504K ................ ................ ................ 21% 16.3M 4s
[ALL  ]     21888K ................ ................ ................ 21%  197M 3s
[ALL  ]     22272K ................ ................ ................ 22% 16.3M 3s
[ALL  ]     22656K ................ ................ ................ 22% 19.1M 3s
[ALL  ]     23040K ................ ................ ................ 23% 75.4M 3s
[ALL  ]     23424K ................ ................ ................ 23% 16.0M 3s
[ALL  ]     23808K ................ ................ ................ 23% 22.2M 3s
[ALL  ]     24192K ................ ................ ................ 24% 45.2M 3s
[ALL  ]     24576K ................ ................ ................ 24% 24.2M 3s
[ALL  ]     24960K ................ ................ ................ 24% 45.6M 3s
[ALL  ]     25344K ................ ................ ................ 25% 17.3M 3s
[ALL  ]     25728K ................ ................ ................ 25% 25.0M 3s
[ALL  ]     26112K ................ ................ ................ 26% 37.1M 3s
[ALL  ]     26496K ................ ................ ................ 26% 20.4M 3s
[ALL  ]     26880K ................ ................ ................ 26% 62.5M 3s
[ALL  ]     27264K ................ ................ ................ 27% 16.5M 3s
[ALL  ]     27648K ................ ................ ................ 27% 31.1M 3s
[ALL  ]     28032K ................ ................ ................ 27% 29.0M 3s
[ALL  ]     28416K ................ ................ ................ 28% 24.7M 3s
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[ALL  ]     29568K ................ ................ ................ 29% 36.3M 3s
[ALL  ]     29952K ................ ................ ................ 29% 27.4M 3s
[ALL  ]     30336K ................ ................ ................ 30% 23.4M 3s
[ALL  ]     30720K ................ ................ ................ 30% 22.6M 3s
[ALL  ]     31104K ................ ................ ................ 30% 30.1M 3s
[ALL  ]     31488K ................ ................ ................ 31% 32.4M 3s
[ALL  ]     31872K ................ ................ ................ 31% 27.9M 3s
[ALL  ]     32256K ................ ................ ................ 32% 11.7M 3s
[ALL  ]     32640K ................ ................ ................ 32% 16.8M 3s
[ALL  ]     33024K ................ ................ ................ 32%  165M 3s
[ALL  ]     33408K ................ ................ ................ 33% 15.9M 3s
[ALL  ]     33792K ................ ................ ................ 33%  213M 3s
[ALL  ]     34176K ................ ................ ................ 33% 15.7M 3s
[ALL  ]     34560K ................ ................ ................ 34% 24.2M 3s
[ALL  ]     34944K ................ ................ ................ 34% 43.9M 3s
[ALL  ]     35328K ................ ................ ................ 35% 16.8M 3s
[ALL  ]     35712K ................ ................ ................ 35%  132M 3s
[ALL  ]     36096K ................ ................ ................ 35% 17.0M 3s
[ALL  ]     36480K ................ ................ ................ 36% 25.1M 3s
[ALL  ]     36864K ................ ................ ................ 36% 34.0M 3s
[ALL  ]     37248K ................ ................ ................ 36% 17.9M 3s
[ALL  ]     37632K ................ ................ ................ 37% 29.5M 3s
[ALL  ]     38016K ................ ................ ................ 37% 27.5M 3s
[ALL  ]     38400K ................ ................ ................ 38% 24.3M 3s
[ALL  ]     38784K ................ ................ ................ 38% 42.4M 3s
[ALL  ]     39168K ................ ................ ................ 38% 18.3M 3s
[ALL  ]     39552K ................ ................ ................ 39% 35.2M 3s
[ALL  ]     39936K ................ ................ ................ 39% 26.5M 3s
[ALL  ]     40320K ................ ................ ................ 39% 25.1M 3s
[ALL  ]     40704K ................ ................ ................ 40% 38.2M 2s
[ALL  ]     41088K ................ ................ ................ 40% 17.6M 2s
[ALL  ]     41472K ................ ................ ................ 41% 38.7M 2s
[ALL  ]     41856K ................ ................ ................ 41% 24.5M 2s
[ALL  ]     42240K ................ ................ ................ 41% 22.1M 2s
[ALL  ]     42624K ................ ................ ................ 42% 52.4M 2s
[ALL  ]     43008K ................ ................ ................ 42% 18.3M 2s
[ALL  ]     43392K ................ ................ ................ 42% 42.6M 2s
[ALL  ]     43776K ................ ................ ................ 43% 22.8M 2s
[ALL  ]     44160K ................ ................ ................ 43% 21.2M 2s
[ALL  ]     44544K ................ ................ ................ 44% 37.2M 2s
[ALL  ]     44928K ................ ................ ................ 44% 23.2M 2s
[ALL  ]     45312K ................ ................ ................ 44% 27.3M 2s
[ALL  ]     45696K ................ ................ ................ 45% 31.8M 2s
[ALL  ]     46080K ................ ................ ................ 45% 22.0M 2s
[ALL  ]     46464K ................ ................ ................ 46% 37.8M 2s
[ALL  ]     46848K ................ ................ ................ 46% 20.8M 2s
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[ALL  ]     47616K ................ ................ ................ 47% 45.3M 2s
[ALL  ]     48000K ................ ................ ................ 47% 18.8M 2s
[ALL  ]     48384K ................ ................ ................ 47% 47.6M 2s
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[ALL  ]     50688K ................ ................ ................ 50% 28.1M 2s
[ALL  ]     51072K ................ ................ ................ 50% 24.8M 2s
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[ALL  ]     52992K ................ ................ ................ 52% 19.9M 2s
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[ALL  ]     57216K ................ ................ ................ 56% 37.7M 2s
[ALL  ]     57600K ................ ................ ................ 56% 23.7M 2s
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[ALL  ]     60288K ................ ................ ................ 59% 88.5M 2s
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[ALL  ]     61056K ................ ................ ................ 60% 32.4M 2s
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[ALL  ]     62592K ................ ................ ................ 61% 20.9M 2s
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[ALL  ]     63744K ................ ................ ................ 62% 18.0M 1s
[ALL  ]     64128K ................ ................ ................ 63% 86.3M 1s
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[ALL  ]     65280K ................ ................ ................ 64%  133M 1s
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[ALL  ]     88704K ................ ................ ................ 87% 84.3M 0s
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[ALL  ]    101760K .........                                         100% 54.8M=3.9s
[ALL  ]    
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'linux-4.20.8.tar.xz'
[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:27:57--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Found
[ALL  ]    Location: https://versaweb.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:27:57--  https://versaweb.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving versaweb.dl.sourceforge.net (versaweb.dl.sourceforge.net)... 162.251.232.173
[ALL  ]    Connecting to versaweb.dl.sourceforge.net (versaweb.dl.sourceforge.net)|162.251.232.173|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]       384K .........                                         100% 2.36M=0.2s
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[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:27:57--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:28:08--  (try: 2)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:28:20--  (try: 3)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Giving up.
[ALL  ]    
[ALL  ]    --2021-04-21 13:28:30--  https://gmplib.org/download/gmp/archive/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
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[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:28:42--  (try: 2)  https://gmplib.org/download/gmp/archive/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:28:54--  (try: 3)  https://gmplib.org/download/gmp/archive/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:28:55 ERROR 404: Not Found.
[ALL  ]    
[ALL  ]    --2021-04-21 13:28:55--  https://ftpmirror.gnu.org/gnu/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving ftpmirror.gnu.org (ftpmirror.gnu.org)... 209.51.188.200, 2001:470:142:5::200
[ALL  ]    Connecting to ftpmirror.gnu.org (ftpmirror.gnu.org)|209.51.188.200|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Moved Temporarily
[ALL  ]    Location: https://gnu.askapache.com/gmp/gmp-6.1.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:28:56--  https://gnu.askapache.com/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gnu.askapache.com (gnu.askapache.com)... 50.87.145.190
[ALL  ]    Connecting to gnu.askapache.com (gnu.askapache.com)|50.87.145.190|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
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[ALL  ]       384K ................ ................ ................ 40% 9.83M 0s
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[ALL  ]      1152K ................ ................ ................ 80%  257M 0s
[ALL  ]      1536K ................ ................ .............   100% 11.1M=0.3s
[ALL  ]    
[ALL  ]    2021-04-21 13:28:56 (6.26 MB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:28:56--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:28:57--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1441996 (1.4M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 27%  537K 2s
[ALL  ]       384K ................ ................ ................ 54% 2.58M 1s
[ALL  ]       768K ................ ................ ................ 81% 1.30M 0s
[ALL  ]      1152K ................ ................                 100% 1.74M=1.3s
[ALL  ]    
[ALL  ]    2021-04-21 13:28:59 (1.06 MB/s) - '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl' saved [1441996/1441996]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpfr-4.0.2.tar.xz'
[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:28:59--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
[ALL  ]    Resolving isl.gforge.inria.fr (isl.gforge.inria.fr)... 128.93.193.15
[ALL  ]    Connecting to isl.gforge.inria.fr (isl.gforge.inria.fr)|128.93.193.15|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1539064 (1.5M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 25%  543K 2s
[ALL  ]       384K ................ ................ ................ 51% 2.59M 1s
[ALL  ]       768K ................ ................ ................ 76% 2.65M 0s
[ALL  ]      1152K ................ ................ ...........     100%  245M=1.0s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:01 (1.48 MB/s) - '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl' saved [1539064/1539064]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:29:01--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
[ALL  ]    Connecting to www.multiprecision.org (www.multiprecision.org)|185.233.100.48|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 56%  630K 0s
[ALL  ]       384K ................ ................ .....           100% 1.96M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:02 (901 KB/s) - '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl' saved [701263/701263]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:29:02--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:29:02 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 1:10.87)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
Wed Apr 21 13:29:36 UTC 2021 - building ...
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.132907
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.06s (at 00:01)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:29:07--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:29:07--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:29:08--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................  0% 3.26M 30s
[ALL  ]       384K ................ ................ ................  0% 15.6M 18s
[ALL  ]       768K ................ ................ ................  1% 14.9M 14s
[ALL  ]      1152K ................ ................ ................  1% 16.1M 12s
[ALL  ]      1536K ................ ................ ................  1%  243M 10s
[ALL  ]      1920K ................ ................ ................  2% 16.5M 9s
[ALL  ]      2304K ................ ................ ................  2% 17.4M 9s
[ALL  ]      2688K ................ ................ ................  3%  160M 8s
[ALL  ]      3072K ................ ................ ................  3% 16.8M 7s
[ALL  ]      3456K ................ ................ ................  3%  195M 7s
[ALL  ]      3840K ................ ................ ................  4% 16.4M 7s
[ALL  ]      4224K ................ ................ ................  4% 15.7M 6s
[ALL  ]      4608K ................ ................ ................  4%  226M 6s
[ALL  ]      4992K ................ ................ ................  5% 15.0M 6s
[ALL  ]      5376K ................ ................ ................  5%  218M 6s
[ALL  ]      5760K ................ ................ ................  6% 18.1M 6s
[ALL  ]      6144K ................ ................ ................  6% 17.0M 6s
[ALL  ]      6528K ................ ................ ................  6%  170M 5s
[ALL  ]      6912K ................ ................ ................  7% 16.4M 5s
[ALL  ]      7296K ................ ................ ................  7% 17.6M 5s
[ALL  ]      7680K ................ ................ ................  7%  158M 5s
[ALL  ]      8064K ................ ................ ................  8% 17.4M 5s
[ALL  ]      8448K ................ ................ ................  8%  174M 5s
[ALL  ]      8832K ................ ................ ................  9% 17.3M 5s
[ALL  ]      9216K ................ ................ ................  9% 17.3M 5s
[ALL  ]      9600K ................ ................ ................  9%  145M 5s
[ALL  ]      9984K ................ ................ ................ 10% 16.5M 5s
[ALL  ]     10368K ................ ................ ................ 10% 15.8M 5s
[ALL  ]     10752K ................ ................ ................ 10% 17.0M 5s
[ALL  ]     11136K ................ ................ ................ 11% 5.37M 5s
[ALL  ]     11520K ................ ................ ................ 11% 4.06M 5s
[ALL  ]     11904K ................ ................ ................ 12% 5.39M 6s
[ALL  ]     12288K ................ ................ ................ 12% 5.42M 6s
[ALL  ]     12672K ................ ................ ................ 12% 4.13M 7s
[ALL  ]     13056K ................ ................ ................ 13% 5.38M 7s
[ALL  ]     13440K ................ ................ ................ 13% 5.43M 7s
[ALL  ]     13824K ................ ................ ................ 13% 4.15M 7s
[ALL  ]     14208K ................ ................ ................ 14% 5.44M 8s
[ALL  ]     14592K ................ ................ ................ 14% 5.35M 8s
[ALL  ]     14976K ................ ................ ................ 15% 5.42M 8s
[ALL  ]     15360K ................ ................ ................ 15% 5.48M 8s
[ALL  ]     15744K ................ ................ ................ 15% 5.46M 8s
[ALL  ]     16128K ................ ................ ................ 16% 5.42M 8s
[ALL  ]     16512K ................ ................ ................ 16% 5.46M 8s
[ALL  ]     16896K ................ ................ ................ 16% 5.44M 9s
[ALL  ]     17280K ................ ................ ................ 17% 5.49M 9s
[ALL  ]     17664K ................ ................ ................ 17% 5.47M 9s
[ALL  ]     18048K ................ ................ ................ 18% 4.32M 9s
[ALL  ]     18432K ................ ................ ................ 18% 5.47M 9s
[ALL  ]     18816K ................ ................ ................ 18% 5.46M 9s
[ALL  ]     19200K ................ ................ ................ 19% 5.46M 9s
[ALL  ]     19584K ................ ................ ................ 19% 5.46M 9s
[ALL  ]     19968K ................ ................ ................ 19% 5.03M 9s
[ALL  ]     20352K ................ ................ ................ 20% 5.43M 9s
[ALL  ]     20736K ................ ................ ................ 20% 5.40M 9s
[ALL  ]     21120K ................ ................ ................ 21% 5.42M 9s
[ALL  ]     21504K ................ ................ ................ 21% 5.47M 9s
[ALL  ]     21888K ................ ................ ................ 21% 5.46M 9s
[ALL  ]     22272K ................ ................ ................ 22% 5.42M 10s
[ALL  ]     22656K ................ ................ ................ 22% 5.42M 10s
[ALL  ]     23040K ................ ................ ................ 23% 5.42M 10s
[ALL  ]     23424K ................ ................ ................ 23% 5.38M 10s
[ALL  ]     23808K ................ ................ ................ 23% 4.47M 10s
[ALL  ]     24192K ................ ................ ................ 24% 5.46M 10s
[ALL  ]     24576K ................ ................ ................ 24% 5.45M 10s
[ALL  ]     24960K ................ ................ ................ 24% 5.51M 10s
[ALL  ]     25344K ................ ................ ................ 25% 5.47M 10s
[ALL  ]     25728K ................ ................ ................ 25% 4.81M 10s
[ALL  ]     26112K ................ ................ ................ 26% 5.40M 10s
[ALL  ]     26496K ................ ................ ................ 26% 5.39M 10s
[ALL  ]     26880K ................ ................ ................ 26% 5.38M 10s
[ALL  ]     27264K ................ ................ ................ 27% 5.43M 10s
[ALL  ]     27648K ................ ................ ................ 27% 5.43M 10s
[ALL  ]     28032K ................ ................ ................ 27% 5.48M 10s
[ALL  ]     28416K ................ ................ ................ 28% 5.46M 10s
[ALL  ]     28800K ................ ................ ................ 28% 5.46M 10s
[ALL  ]     29184K ................ ................ ................ 29% 5.42M 10s
[ALL  ]     29568K ................ ................ ................ 29% 5.34M 10s
[ALL  ]     29952K ................ ................ ................ 29% 5.12M 10s
[ALL  ]     30336K ................ ................ ................ 30% 5.14M 10s
[ALL  ]     30720K ................ ................ ................ 30% 5.42M 10s
[ALL  ]     31104K ................ ................ ................ 30% 5.38M 10s
[ALL  ]     31488K ................ ................ ................ 31% 5.44M 10s
[ALL  ]     31872K ................ ................ ................ 31% 5.40M 10s
[ALL  ]     32256K ................ ................ ................ 32% 5.40M 10s
[ALL  ]     32640K ................ ................ ................ 32% 4.47M 10s
[ALL  ]     33024K ................ ................ ................ 32% 5.46M 10s
[ALL  ]     33408K ................ ................ ................ 33% 5.39M 10s
[ALL  ]     33792K ................ ................ ................ 33% 5.41M 10s
[ALL  ]     34176K ................ ................ ................ 33% 5.44M 10s
[ALL  ]     34560K ................ ................ ................ 34% 5.43M 10s
[ALL  ]     34944K ................ ................ ................ 34% 5.43M 10s
[ALL  ]     35328K ................ ................ ................ 35% 4.58M 10s
[ALL  ]     35712K ................ ................ ................ 35% 5.45M 9s
[ALL  ]     36096K ................ ................ ................ 35% 5.47M 9s
[ALL  ]     36480K ................ ................ ................ 36% 5.49M 9s
[ALL  ]     36864K ................ ................ ................ 36% 5.46M 9s
[ALL  ]     37248K ................ ................ ................ 36% 5.44M 9s
[ALL  ]     37632K ................ ................ ................ 37% 5.41M 9s
[ALL  ]     38016K ................ ................ ................ 37% 5.42M 9s
[ALL  ]     38400K ................ ................ ................ 38% 5.05M 9s
[ALL  ]     38784K ................ ................ ................ 38% 5.48M 9s
[ALL  ]     39168K ................ ................ ................ 38% 5.45M 9s
[ALL  ]     39552K ................ ................ ................ 39% 5.47M 9s
[ALL  ]     39936K ................ ................ ................ 39% 4.79M 9s
[ALL  ]     40320K ................ ................ ................ 39% 4.84M 9s
[ALL  ]     40704K ................ ................ ................ 40% 7.56M 9s
[ALL  ]     41088K ................ ................ ................ 40% 5.38M 9s
[ALL  ]     41472K ................ ................ ................ 41% 5.78M 9s
[ALL  ]     41856K ................ ................ ................ 41% 5.36M 9s
[ALL  ]     42240K ................ ................ ................ 41% 5.54M 9s
[ALL  ]     42624K ................ ................ ................ 42% 5.46M 9s
[ALL  ]     43008K ................ ................ ................ 42% 7.64M 9s
[ALL  ]     43392K ................ ................ ................ 42% 5.48M 9s
[ALL  ]     43776K ................ ................ ................ 43% 5.45M 9s
[ALL  ]     44160K ................ ................ ................ 43% 5.39M 9s
[ALL  ]     44544K ................ ................ ................ 44% 5.42M 9s
[ALL  ]     44928K ................ ................ ................ 44% 7.73M 9s
[ALL  ]     45312K ................ ................ ................ 44% 5.62M 8s
[ALL  ]     45696K ................ ................ ................ 45% 5.38M 8s
[ALL  ]     46080K ................ ................ ................ 45% 5.41M 8s
[ALL  ]     46464K ................ ................ ................ 46% 5.43M 8s
[ALL  ]     46848K ................ ................ ................ 46% 5.47M 8s
[ALL  ]     47232K ................ ................ ................ 46% 7.95M 8s
[ALL  ]     47616K ................ ................ ................ 47% 5.41M 8s
[ALL  ]     48000K ................ ................ ................ 47% 5.40M 8s
[ALL  ]     48384K ................ ................ ................ 47% 5.39M 8s
[ALL  ]     48768K ................ ................ ................ 48% 5.63M 8s
[ALL  ]     49152K ................ ................ ................ 48% 5.42M 8s
[ALL  ]     49536K ................ ................ ................ 49% 7.67M 8s
[ALL  ]     49920K ................ ................ ................ 49% 5.40M 8s
[ALL  ]     50304K ................ ................ ................ 49% 5.43M 8s
[ALL  ]     50688K ................ ................ ................ 50% 5.48M 8s
[ALL  ]     51072K ................ ................ ................ 50% 5.65M 8s
[ALL  ]     51456K ................ ................ ................ 50% 5.52M 8s
[ALL  ]     51840K ................ ................ ................ 51% 7.51M 8s
[ALL  ]     52224K ................ ................ ................ 51% 5.48M 8s
[ALL  ]     52608K ................ ................ ................ 52% 5.49M 7s
[ALL  ]     52992K ................ ................ ................ 52% 5.63M 7s
[ALL  ]     53376K ................ ................ ................ 52% 5.48M 7s
[ALL  ]     53760K ................ ................ ................ 53% 5.63M 7s
[ALL  ]     54144K ................ ................ ................ 53% 7.42M 7s
[ALL  ]     54528K ................ ................ ................ 53% 5.41M 7s
[ALL  ]     54912K ................ ................ ................ 54% 5.64M 7s
[ALL  ]     55296K ................ ................ ................ 54% 5.43M 7s
[ALL  ]     55680K ................ ................ ................ 55% 5.43M 7s
[ALL  ]     56064K ................ ................ ................ 55% 5.83M 7s
[ALL  ]     56448K ................ ................ ................ 55% 6.90M 7s
[ALL  ]     56832K ................ ................ ................ 56% 5.44M 7s
[ALL  ]     57216K ................ ................ ................ 56% 5.62M 7s
[ALL  ]     57600K ................ ................ ................ 56% 5.45M 7s
[ALL  ]     57984K ................ ................ ................ 57% 5.44M 7s
[ALL  ]     58368K ................ ................ ................ 57% 7.84M 7s
[ALL  ]     58752K ................ ................ ................ 58% 5.44M 7s
[ALL  ]     59136K ................ ................ ................ 58% 5.46M 7s
[ALL  ]     59520K ................ ................ ................ 58% 5.50M 7s
[ALL  ]     59904K ................ ................ ................ 59% 5.45M 6s
[ALL  ]     60288K ................ ................ ................ 59% 7.91M 6s
[ALL  ]     60672K ................ ................ ................ 59% 5.47M 6s
[ALL  ]     61056K ................ ................ ................ 60% 5.28M 6s
[ALL  ]     61440K ................ ................ ................ 60% 5.40M 6s
[ALL  ]     61824K ................ ................ ................ 61% 6.86M 6s
[ALL  ]     62208K ................ ................ ................ 61% 6.01M 6s
[ALL  ]     62592K ................ ................ ................ 61% 5.44M 6s
[ALL  ]     62976K ................ ................ ................ 62% 5.38M 6s
[ALL  ]     63360K ................ ................ ................ 62% 5.41M 6s
[ALL  ]     63744K ................ ................ ................ 62% 7.52M 6s
[ALL  ]     64128K ................ ................ ................ 63% 5.65M 6s
[ALL  ]     64512K ................ ................ ................ 63% 5.40M 6s
[ALL  ]     64896K ................ ................ ................ 64% 5.24M 6s
[ALL  ]     65280K ................ ................ ................ 64% 6.56M 6s
[ALL  ]     65664K ................ ................ ................ 64% 6.26M 6s
[ALL  ]     66048K ................ ................ ................ 65% 5.36M 6s
[ALL  ]     66432K ................ ................ ................ 65% 5.39M 5s
[ALL  ]     66816K ................ ................ ................ 65% 5.39M 5s
[ALL  ]     67200K ................ ................ ................ 66% 7.97M 5s
[ALL  ]     67584K ................ ................ ................ 66% 5.36M 5s
[ALL  ]     67968K ................ ................ ................ 67% 5.38M 5s
[ALL  ]     68352K ................ ................ ................ 67% 5.37M 5s
[ALL  ]     68736K ................ ................ ................ 67% 7.85M 5s
[ALL  ]     69120K ................ ................ ................ 68% 5.42M 5s
[ALL  ]     69504K ................ ................ ................ 68% 5.38M 5s
[ALL  ]     69888K ................ ................ ................ 69% 5.30M 5s
[ALL  ]     70272K ................ ................ ................ 69% 5.40M 5s
[ALL  ]     70656K ................ ................ ................ 69% 7.90M 5s
[ALL  ]     71040K ................ ................ ................ 70% 5.44M 5s
[ALL  ]     71424K ................ ................ ................ 70% 5.41M 5s
[ALL  ]     71808K ................ ................ ................ 70% 5.41M 5s
[ALL  ]     72192K ................ ................ ................ 71% 7.95M 5s
[ALL  ]     72576K ................ ................ ................ 71% 5.07M 5s
[ALL  ]     72960K ................ ................ ................ 72% 5.47M 4s
[ALL  ]     73344K ................ ................ ................ 72% 8.11M 4s
[ALL  ]     73728K ................ ................ ................ 72% 5.49M 4s
[ALL  ]     74112K ................ ................ ................ 73% 5.41M 4s
[ALL  ]     74496K ................ ................ ................ 73% 8.04M 4s
[ALL  ]     74880K ................ ................ ................ 73% 5.39M 4s
[ALL  ]     75264K ................ ................ ................ 74% 5.38M 4s
[ALL  ]     75648K ................ ................ ................ 74% 5.76M 4s
[ALL  ]     76032K ................ ................ ................ 75% 7.28M 4s
[ALL  ]     76416K ................ ................ ................ 75% 5.44M 4s
[ALL  ]     76800K ................ ................ ................ 75% 5.47M 4s
[ALL  ]     77184K ................ ................ ................ 76% 5.99M 4s
[ALL  ]     77568K ................ ................ ................ 76% 5.41M 4s
[ALL  ]     77952K ................ ................ ................ 76% 5.45M 4s
[ALL  ]     78336K ................ ................ ................ 77% 7.47M 4s
[ALL  ]     78720K ................ ................ ................ 77% 5.48M 4s
[ALL  ]     79104K ................ ................ ................ 78% 5.62M 4s
[ALL  ]     79488K ................ ................ ................ 78% 5.39M 3s
[ALL  ]     79872K ................ ................ ................ 78% 5.38M 3s
[ALL  ]     80256K ................ ................ ................ 79% 7.90M 3s
[ALL  ]     80640K ................ ................ ................ 79% 5.38M 3s
[ALL  ]     81024K ................ ................ ................ 79% 5.38M 3s
[ALL  ]     81408K ................ ................ ................ 80% 5.36M 3s
[ALL  ]     81792K ................ ................ ................ 80% 8.14M 3s
[ALL  ]     82176K ................ ................ ................ 81% 5.43M 3s
[ALL  ]     82560K ................ ................ ................ 81% 8.04M 3s
[ALL  ]     82944K ................ ................ ................ 81% 5.43M 3s
[ALL  ]     83328K ................ ................ ................ 82% 5.41M 3s
[ALL  ]     83712K ................ ................ ................ 82% 7.97M 3s
[ALL  ]     84096K ................ ................ ................ 82% 5.51M 3s
[ALL  ]     84480K ................ ................ ................ 83% 8.03M 3s
[ALL  ]     84864K ................ ................ ................ 83% 5.52M 3s
[ALL  ]     85248K ................ ................ ................ 84% 8.16M 3s
[ALL  ]     85632K ................ ................ ................ 84% 5.51M 3s
[ALL  ]     86016K ................ ................ ................ 84% 7.75M 2s
[ALL  ]     86400K ................ ................ ................ 85% 5.38M 2s
[ALL  ]     86784K ................ ................ ................ 85% 5.29M 2s
[ALL  ]     87168K ................ ................ ................ 85% 7.89M 2s
[ALL  ]     87552K ................ ................ ................ 86% 5.23M 2s
[ALL  ]     87936K ................ ................ ................ 86% 8.15M 2s
[ALL  ]     88320K ................ ................ ................ 87% 5.46M 2s
[ALL  ]     88704K ................ ................ ................ 87% 8.08M 2s
[ALL  ]     89088K ................ ................ ................ 87% 5.36M 2s
[ALL  ]     89472K ................ ................ ................ 88% 5.46M 2s
[ALL  ]     89856K ................ ................ ................ 88% 8.04M 2s
[ALL  ]     90240K ................ ................ ................ 88% 5.46M 2s
[ALL  ]     90624K ................ ................ ................ 89% 8.04M 2s
[ALL  ]     91008K ................ ................ ................ 89% 5.46M 2s
[ALL  ]     91392K ................ ................ ................ 90% 7.89M 2s
[ALL  ]     91776K ................ ................ ................ 90% 5.47M 2s
[ALL  ]     92160K ................ ................ ................ 90% 8.15M 1s
[ALL  ]     92544K ................ ................ ................ 91% 5.50M 1s
[ALL  ]     92928K ................ ................ ................ 91% 5.37M 1s
[ALL  ]     93312K ................ ................ ................ 92% 7.92M 1s
[ALL  ]     93696K ................ ................ ................ 92% 5.54M 1s
[ALL  ]     94080K ................ ................ ................ 92% 7.96M 1s
[ALL  ]     94464K ................ ................ ................ 93% 5.53M 1s
[ALL  ]     94848K ................ ................ ................ 93% 7.84M 1s
[ALL  ]     95232K ................ ................ ................ 93% 5.36M 1s
[ALL  ]     95616K ................ ................ ................ 94% 7.98M 1s
[ALL  ]     96000K ................ ................ ................ 94% 5.44M 1s
[ALL  ]     96384K ................ ................ ................ 95% 7.99M 1s
[ALL  ]     96768K ................ ................ ................ 95% 5.40M 1s
[ALL  ]     97152K ................ ................ ................ 95% 5.79M 1s
[ALL  ]     97536K ................ ................ ................ 96% 7.18M 1s
[ALL  ]     97920K ................ ................ ................ 96% 6.02M 1s
[ALL  ]     98304K ................ ................ ................ 96% 6.86M 0s
[ALL  ]     98688K ................ ................ ................ 97% 5.44M 0s
[ALL  ]     99072K ................ ................ ................ 97% 8.03M 0s
[ALL  ]     99456K ................ ................ ................ 98% 5.44M 0s
[ALL  ]     99840K ................ ................ ................ 98% 8.08M 0s
[ALL  ]    100224K ................ ................ ................ 98% 5.47M 0s
[ALL  ]    100608K ................ ................ ................ 99% 6.39M 0s
[ALL  ]    100992K ................ ................ ................ 99% 6.50M 0s
[ALL  ]    101376K ................ ................ ................ 99% 6.59M 0s
[ALL  ]    101760K .........                                         100% 5.96M=16s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:24 (6.20 MB/s) - '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl' saved [104281104/104281104]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'linux-4.20.8.tar.xz'
[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:29:24--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Found
[ALL  ]    Location: https://versaweb.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:29:24--  https://versaweb.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving versaweb.dl.sourceforge.net (versaweb.dl.sourceforge.net)... 162.251.232.173
[ALL  ]    Connecting to versaweb.dl.sourceforge.net (versaweb.dl.sourceforge.net)|162.251.232.173|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 84% 3.16M 0s
[ALL  ]       384K .........                                         100% 2.21M=0.2s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:25 (2.96 MB/s) - '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl' saved [467960/467960]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:29:25--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:29:36--  (try: 2)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 20%  235K 6s
[ALL  ]       384K ................ ................ ................ 40% 1.14M 3s
[ALL  ]       768K ................ ................ ................ 60% 1.83M 1s
[ALL  ]      1152K ................ ................ ................ 80% 2.97M 1s
[ALL  ]      1536K ................ ................ .............   100% 2.17M=2.5s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:39 (774 KB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:29:39--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:29:39--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1441996 (1.4M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 27%  537K 2s
[ALL  ]       384K ................ ................ ................ 54% 1.30M 1s
[ALL  ]       768K ................ ................ ................ 81% 1.32M 0s
[ALL  ]      1152K ................ ................                 100% 1.73M=1.4s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:41 (984 KB/s) - '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl' saved [1441996/1441996]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpfr-4.0.2.tar.xz'
[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:29:42--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
[ALL  ]    Resolving isl.gforge.inria.fr (isl.gforge.inria.fr)... 128.93.193.15
[ALL  ]    Connecting to isl.gforge.inria.fr (isl.gforge.inria.fr)|128.93.193.15|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1539064 (1.5M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 25%  544K 2s
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[ALL  ]       768K ................ ................ ................ 76%  122M 0s
[ALL  ]      1152K ................ ................ ...........     100%  329M=0.9s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:43 (1.72 MB/s) - '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl' saved [1539064/1539064]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:29:43--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
[ALL  ]    Connecting to www.multiprecision.org (www.multiprecision.org)|185.233.100.48|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 56%  632K 0s
[ALL  ]       384K ................ ................ .....           100% 1.96M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:29:44 (905 KB/s) - '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl' saved [701263/701263]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:29:44--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:29:44 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:37.70)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
Sending build context to Docker daemon  494.1kB

Step 1/21 : FROM ubuntu:18.04
 ---> 3339fde08fc3
---
+ cp ../riscv64-unknown-linux-gnu.config .config
+ hide_output ct-ng build
+ set +x
Wed Apr 21 13:30:19 UTC 2021 - building ...
ERROR: An error was encountered with the build.
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20210421.132950
[INFO ]  Building environment variables
[WARN ]  Directory '/home/rustbuild/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-pc-linux-gnu
[EXTRA]      host   = x86_64-pc-linux-gnu
[EXTRA]      target = riscv64-unknown-linux-gnu
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.06s (at 00:02)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-4.20.8'
[ALL  ]    --2021-04-21 13:29:51--  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving www.kernel.org (www.kernel.org)... 147.75.60.149, 2604:1380:4010::1
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:29:51--  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Connecting to www.kernel.org (www.kernel.org)|147.75.60.149|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz [following]
[ALL  ]    --2021-04-21 13:29:51--  https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.20.8.tar.xz
[ALL  ]    Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 147.75.69.165, 2604:1380:1000:8100::1
[ALL  ]    Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|147.75.69.165|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 104281104 (99M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................  0% 2.72M 36s
[ALL  ]       384K ................ ................ ................  0% 5.36M 27s
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[ALL  ]     87552K ................ ................ ................ 86% 7.08M 2s
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[ALL  ]     88320K ................ ................ ................ 87% 6.88M 2s
[ALL  ]     88704K ................ ................ ................ 87% 6.18M 2s
[ALL  ]     89088K ................ ................ ................ 87% 7.52M 2s
[ALL  ]     89472K ................ ................ ................ 88% 5.82M 2s
[ALL  ]     89856K ................ ................ ................ 88% 8.09M 2s
[ALL  ]     90240K ................ ................ ................ 88% 7.07M 2s
[ALL  ]     90624K ................ ................ ................ 89% 5.96M 2s
[ALL  ]     91008K ................ ................ ................ 89% 8.02M 2s
[ALL  ]     91392K ................ ................ ................ 90% 7.30M 2s
[ALL  ]     91776K ................ ................ ................ 90% 5.80M 2s
[ALL  ]     92160K ................ ................ ................ 90% 7.92M 2s
[ALL  ]     92544K ................ ................ ................ 91% 5.97M 1s
[ALL  ]     92928K ................ ................ ................ 91% 6.94M 1s
[ALL  ]     93312K ................ ................ ................ 92% 7.97M 1s
[ALL  ]     93696K ................ ................ ................ 92% 6.32M 1s
[ALL  ]     94080K ................ ................ ................ 92% 6.52M 1s
[ALL  ]     94464K ................ ................ ................ 93% 8.17M 1s
[ALL  ]     94848K ................ ................ ................ 93% 5.49M 1s
[ALL  ]     95232K ................ ................ ................ 93% 7.86M 1s
[ALL  ]     95616K ................ ................ ................ 94% 8.06M 1s
[ALL  ]     96000K ................ ................ ................ 94% 5.42M 1s
[ALL  ]     96384K ................ ................ ................ 95% 8.06M 1s
[ALL  ]     96768K ................ ................ ................ 95% 5.50M 1s
[ALL  ]     97152K ................ ................ ................ 95% 7.98M 1s
[ALL  ]     97536K ................ ................ ................ 96% 5.45M 1s
[ALL  ]     97920K ................ ................ ................ 96% 7.93M 1s
[ALL  ]     98304K ................ ................ ................ 96% 7.61M 1s
[ALL  ]     98688K ................ ................ ................ 97% 5.69M 0s
[ALL  ]     99072K ................ ................ ................ 97% 8.02M 0s
[ALL  ]     99456K ................ ................ ................ 98% 5.48M 0s
[ALL  ]     99840K ................ ................ ................ 98% 8.17M 0s
[ALL  ]    100224K ................ ................ ................ 98% 5.52M 0s
[ALL  ]    100608K ................ ................ ................ 99% 8.00M 0s
[ALL  ]    100992K ................ ................ ................ 99% 5.40M 0s
[ALL  ]    101376K ................ ................ ................ 99% 8.03M 0s
[ALL  ]    101760K .........                                         100%  252M=17s
[ALL  ]    
[ALL  ]    2021-04-21 13:30:08 (5.95 MB/s) - '/tmp/build/.build/tarballs/linux-4.20.8.tar.xz.tmp-dl' saved [104281104/104281104]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'linux-4.20.8.tar.xz'
[EXTRA]    Retrieving 'zlib-1.2.11'
[ALL  ]    --2021-04-21 13:30:08--  http://downloads.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 302 Found
[ALL  ]    Location: https://phoenixnap.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz [following]
[ALL  ]    --2021-04-21 13:30:08--  https://phoenixnap.dl.sourceforge.net/project/libpng/zlib/1.2.11/zlib-1.2.11.tar.xz
[ALL  ]    Resolving phoenixnap.dl.sourceforge.net (phoenixnap.dl.sourceforge.net)... 184.164.141.26
[ALL  ]    Connecting to phoenixnap.dl.sourceforge.net (phoenixnap.dl.sourceforge.net)|184.164.141.26|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 467960 (457K) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 84% 1.32M 0s
[ALL  ]       384K .........                                         100%  133M=0.3s
[ALL  ]    
[ALL  ]    2021-04-21 13:30:09 (1.56 MB/s) - '/tmp/build/.build/tarballs/zlib-1.2.11.tar.xz.tmp-dl' saved [467960/467960]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'zlib-1.2.11.tar.xz'
[EXTRA]    Retrieving 'gmp-6.1.2'
[ALL  ]    --2021-04-21 13:30:09--  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Resolving gmplib.org (gmplib.org)... 130.242.124.102
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:30:20--  (try: 2)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... failed: Connection timed out.
[ALL  ]    Retrying.
[ALL  ]    
[ALL  ]    --2021-04-21 13:30:32--  (try: 3)  https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
[ALL  ]    Connecting to gmplib.org (gmplib.org)|130.242.124.102|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1946336 (1.9M) [application/octet-stream]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 20%  263K 6s
[ALL  ]       384K ................ ................ ................ 40%  785K 3s
[ALL  ]       768K ................ ................ ................ 60% 1.15M 1s
[ALL  ]      1152K ................ ................ ................ 80% 1.16M 1s
[ALL  ]      1536K ................ ................ .............   100% 2.19M=2.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:30:36 (688 KB/s) - '/tmp/build/.build/tarballs/gmp-6.1.2.tar.xz.tmp-dl' saved [1946336/1946336]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'gmp-6.1.2.tar.xz'
[EXTRA]    Retrieving 'mpfr-4.0.2'
[ALL  ]    --2021-04-21 13:30:36--  http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Resolving www.mpfr.org (www.mpfr.org)... 152.81.144.155
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 301 Moved Permanently
[ALL  ]    Location: https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz [following]
[ALL  ]    --2021-04-21 13:30:37--  https://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz
[ALL  ]    Connecting to www.mpfr.org (www.mpfr.org)|152.81.144.155|:443... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1441996 (1.4M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 27%  384K 3s
[ALL  ]       384K ................ ................ ................ 54%  448K 2s
[ALL  ]       768K ................ ................ ................ 81%  269K 1s
[ALL  ]      1152K ................ ................                 100%  199K=4.6s
[ALL  ]    
[ALL  ]    2021-04-21 13:30:42 (308 KB/s) - '/tmp/build/.build/tarballs/mpfr-4.0.2.tar.xz.tmp-dl' saved [1441996/1441996]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpfr-4.0.2.tar.xz'
[EXTRA]    Retrieving 'isl-0.20'
[ALL  ]    --2021-04-21 13:30:42--  http://isl.gforge.inria.fr/isl-0.20.tar.xz
[ALL  ]    Resolving isl.gforge.inria.fr (isl.gforge.inria.fr)... 128.93.193.15
[ALL  ]    Connecting to isl.gforge.inria.fr (isl.gforge.inria.fr)|128.93.193.15|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 1539064 (1.5M) [application/x-xz]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 25%  543K 2s
[ALL  ]       384K ................ ................ ................ 51% 2.65M 1s
[ALL  ]       768K ................ ................ ................ 76% 2.67M 0s
[ALL  ]      1152K ................ ................ ...........     100%  244M=1.0s
[ALL  ]    
[ALL  ]    2021-04-21 13:30:43 (1.48 MB/s) - '/tmp/build/.build/tarballs/isl-0.20.tar.xz.tmp-dl' saved [1539064/1539064]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'isl-0.20.tar.xz'
[WARN ]    Downloaded file isl-0.20.tar.xz reference digest not available
[EXTRA]    Retrieving 'mpc-1.1.0'
[ALL  ]    --2021-04-21 13:30:43--  http://www.multiprecision.org/downloads/mpc-1.1.0.tar.gz
[ALL  ]    Resolving www.multiprecision.org (www.multiprecision.org)... 185.233.100.48
[ALL  ]    Connecting to www.multiprecision.org (www.multiprecision.org)|185.233.100.48|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 200 OK
[ALL  ]    Length: 701263 (685K) [text/plain]
[ALL  ]    Saving to: '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl'
[ALL  ]    
[ALL  ]         0K ................ ................ ................ 56%  632K 0s
[ALL  ]       384K ................ ................ .....           100% 1.97M=0.8s
[ALL  ]    
[ALL  ]    2021-04-21 13:30:44 (906 KB/s) - '/tmp/build/.build/tarballs/mpc-1.1.0.tar.gz.tmp-dl' saved [701263/701263]
[ALL  ]    
[EXTRA]    Verifying SHA512 checksum for 'mpc-1.1.0.tar.gz'
[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:30:45--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:30:45 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed
[ERROR]  
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Retrieving needed toolchain components' tarballs'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_Abort[scripts/functions@487]
[ERROR]  >>        called from: CT_DoFetch[scripts/functions@2103]
[ERROR]  >>        called from: CT_PackageRun[scripts/functions@2063]
[ERROR]  >>        called from: CT_Fetch[scripts/functions@2174]
[ERROR]  >>        called from: do_expat_get[scripts/build/companion_libs/210-expat.sh@12]
[ERROR]  >>        called from: do_companion_libs_get[scripts/build/companion_libs.sh@15]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@648]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]  
[ERROR]  (elapsed: 0:54.94)
/usr/local/bin/ct-ng:261: recipe for target 'build' failed
make: *** [build] Error 1
The command '/bin/sh -c ./build-toolchains.sh' returned a non-zero code: 1
##[error]Process completed with exit code 1.
Post job cleanup.

@m-ou-se
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m-ou-se commented Apr 21, 2021

@bors treeclosed=1000

This keeps happening:

[EXTRA]    Retrieving 'expat-2.2.6'
[ALL  ]    --2021-04-21 13:30:45--  http://downloads.sourceforge.net/project/expat/expat/2.2.6/expat-2.2.6.tar.bz2
[ALL  ]    Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.105.38.13
[ALL  ]    Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.105.38.13|:80... connected.
[ALL  ]    HTTP request sent, awaiting response... 404 Not Found
[ALL  ]    2021-04-21 13:30:45 ERROR 404: Not Found.
[ALL  ]    
[ERROR]    expat: download failed

Looking into it.

@m-ou-se
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m-ou-se commented Apr 21, 2021

Fix is being merged: #84394

Closing this rollup PR, since there's more rollup'able PRs waiting now.

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