It now marks a few whitelisted extensions as executable in the tarball,
so Windows packages can be extracted on other platforms and directly
execute install.sh.

It also includes a fix for the chmod on bulk dirs, so now the html docs
won't be marked executable en masse.

Fixes rust-lang#42121
r? @alexcrichton

Changed all the tests except test_range_step to use Iterator::step_by.

Only exposed as DeprecatedStepBy (as of PR 41439)

Byteswapping Fingerprints when encoding is unnessesary and breaks if
the Fingerprint is later decoded on a machine with different endianness
to the one it was encoded on. Fix by removing the Encodable and
Decodable implementations and use the ones derived from RustcEncodable
and RustcDecodable.

Fixes rust-lang#42239

Also store the array length as a usize rather than a String.

This is just a minor refactor.

Fixes rust-lang#38584

This option forwards to each `cargo test` invocation, and applies the
same logic across all test steps to keep going after failures.  At the
end, a brief summary line reports how many commands failed, if any.

Note that if a test program fails to even start at all, or if an
auxiliary build command related to testing fails, these are still left
to stop everything right away.

Fixes rust-lang#40219.

Support VS 2017

Fixes rust-lang#38584

This replaces all the MSVC linker logic with that from the 'gcc' crate. The code looks the same, but there could be regressions.

I've only tested this with x86_64.

r? @alexcrichton
cc @vadimcn @retep998

…alexcrichton

Deprecate range-specific `step_by`

Deprecation attributes and test updates only.

Was replaced by an any-iterator version in rust-lang#41439

Last follow-up (this release) to rust-lang#42110 (comment)

r? @alexcrichton

…sakis

Improve error message for const extern fn

It's currently ``error: unmatched visibility `pub` ``, which is a nonsensical error in this context.

…oerister

Don't byteswap Fingerprints when encoding

Byteswapping Fingerprints when encoding is unnessesary and breaks if the Fingerprint is later decoded on a machine with different endianness to the one it was encoded on.

Fixes rust-lang#42239

This PR fixes a regression caused by rust-lang#42082. @michaelwoerister

…crichton

Update rust-installer for Windows executable mode

It now marks a few whitelisted extensions as executable in the tarball,
so Windows packages can be extracted on other platforms and directly
execute install.sh.

It also includes a fix for the chmod on bulk dirs, so now the html docs
won't be marked executable en masse.

Fixes rust-lang#42121
r? @alexcrichton

…=alexcrichton

Reduce verbosity of build logs

This does two separate things.
 - Sets sccache logging to warn instead of info.
 - Makes tests when running for a given PR (not on auto branch) quiet. (cc @eddyb)

r? @alexcrichton

Syntax highlight rust code in librustc/dep_graph/README.md

…illaumeGomez

rustdoc: Rename `Vector` and `FixedVector` to `Slice` and `Array`

Also store the array length as a usize rather than a String.

This is just a minor refactor.

rustbuild: Add `./x.py test --no-fail-fast`

This option forwards to each `cargo test` invocation, and applies the
same logic across all test steps to keep going after failures.  At the
end, a brief summary line reports how many commands failed, if any.

Note that if a test program fails to even start at all, or if an
auxiliary build command related to testing fails, these are still left
to stop everything right away.

Fixes rust-lang#40219.