Compilation failure

[astavonin]

Compilation filure in latest on Apr. 30 13:08:26 KST 2012 version.

astavonin:/home/../revent: make
mkdir ./out
rustc --out-dir=./out -L ../rust-socket -L ../libevent-2.0.18-stable revent.rc
rustc --test --out-dir=./out -L ../rust-socket -L ../libevent-2.0.18-stable revent.rc
rust: upcall fail 'non-exhaustive match failure', src/rustc/metadata/tydecode.rs:243
/usr/local/bin/../lib/librustrt.so(_ZN9rust_task4failEv+0x39)[0x41054c69]
/usr/local/bin/../lib/librustrt.so(upcall_s_fail+0x8d)[0x4105742d]
/usr/local/bin/../lib/librustrt.so(+0x2c7cf)[0x4106a7cf]
/usr/local/bin/../lib/librustrt.so(upcall_fail+0x17d)[0x410580bd]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x2fc42a)[0x40d9d42a]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x2f7b12)[0x40d98b12]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x2f8ff4)[0x40d99ff4]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x2fbb47)[0x40d9cb47]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x2f8a12)[0x40d99a12]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x3dd288)[0x40e7e288]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x2f716a)[0x40d9816a]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x3a1bd2)[0x40e42bd2]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN8metadata7csearch8get_type17_98ea9a52546a7115202E+0xa7)[0x40c097c7]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN6middle2ty16lookup_item_type17_98ea9a52546a7115202E+0xdb)[0x40b5152b]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x1ef54d)[0x40c9054d]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x230aa7)[0x40cd1aa7]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x22e741)[0x40ccf741]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x24684a)[0x40ce784a]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x242207)[0x40ce3207]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x23f00b)[0x40ce000b]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x23d1bf)[0x40cde1bf]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x232754)[0x40cd3754]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x3dd288)[0x40e7e288]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x2419e5)[0x40ce29e5]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x24149e)[0x40ce249e]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x22e7fb)[0x40ccf7fb]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x246959)[0x40ce7959]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x242207)[0x40ce3207]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x23f00b)[0x40ce000b]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x3dd288)[0x40e7e288]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x24b3ee)[0x40cec3ee]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x254933)[0x40cf5933]
/usr/local/bin/../lib/librustsyntax-f46c525b40a26e24-0.2.so(+0x356d4)[0x403db6d4]
/usr/local/bin/../lib/librustsyntax-f46c525b40a26e24-0.2.so(+0x317db)[0x403d77db]
/usr/local/bin/../lib/librustsyntax-f46c525b40a26e24-0.2.so(+0x35029)[0x403db029]
/usr/local/bin/../lib/librustsyntax-f46c525b40a26e24-0.2.so(+0x31c85)[0x403d7c85]
/usr/local/bin/../lib/librustsyntax-f46c525b40a26e24-0.2.so(+0x356ed)[0x403db6ed]
/usr/local/bin/../lib/librustsyntax-f46c525b40a26e24-0.2.so(+0x317db)[0x403d77db]
/usr/local/bin/../lib/librustsyntax-f46c525b40a26e24-0.2.so(+0x35029)[0x403db029]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN6middle6typeck11check_crate17_6da4c6c242fcb818202E+0x693)[0x40cf2fa3]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN6driver6driver12compile_upto17_38c9b847e2ffe61f202E+0xd26)[0x40e5e5e6]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x3dd288)[0x40e7e288]
/usr/local/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN6driver6driver13compile_input17_f72f9631e8fc5c4f202E+0xe2)[0x40e651a2]
rustc[0x804e950]
rustc[0x8052854]
rustc[0x8052392]
rustc[0x8051c52]
rustc[0x805181d]
/usr/local/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x2a8b3)[0x4004f8b3]
/usr/local/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x3c)[0x4105569c]
error: internal compiler error: unexpected failure
note: the compiler hit an unexpected failure path. this is a bug
note: try running with RUST_LOG=rustc=0,::rt::backtrace to get further details and report the results to github.com/mozilla/rust/issues
rust: upcall fail 'explicit failure', src/rustc/driver/rustc.rs:232
/usr/local/bin/../lib/librustrt.so(_ZN9rust_task4failEv+0x39)[0x41054c69]
/usr/local/bin/../lib/librustrt.so(upcall_s_fail+0x8d)[0x4105742d]
/usr/local/bin/../lib/librustrt.so(+0x2c7cf)[0x4106a7cf]
/usr/local/bin/../lib/librustrt.so(upcall_fail+0x17d)[0x410580bd]
rustc[0x805124d]
rustc[0x8052854]
rustc[0x805227d]
rustc(_rust_main+0x38)[0x80522e8]
/usr/local/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x3c)[0x4105569c]
rust: domain main @0x80f00b0 root task failed
make: *** [test] Error 101

[astavonin]

OS Info: Linux 3.2.0-24-generic-pae #37-Ubuntu SMP Wed Apr 25 10:47:59 UTC 2012 i686 i686 i386 GNU/Linux

Also the issue is reproduced on Mac OS X 10.7

[catamorphism]

This sounds like a problem with corrupt metadata -- can you try make clean followed by make?

[astavonin]

yes. when all dependent projects was rebuilded the problem is disappeared.

[catamorphism]

Yes, sadly, that's the way things are right now; you have to make clean after updating, sometimes. We're looking into it, but for now I'm closing this.