rust-1.25 test report.

On my Haswell (Intel i7-5820K CPU @ 3.8 Ghz, 6 cores hyperthreaded=12 threads) I ran the build and test procedures currently in BLFS for rust-1.25.

Build completed successfully in 0:30:37
1837.3 Elapsed Time -  rustc-1.25.0-src
SBU=19.340
54800 /usr/src/rustc/rustc-1.25.0-src.tar.xz SIZE (53.515 MB)
4191796 kilobytes BUILD SIZE (4093.550 MB)
md5sum : 57295a3c3bedfc21e3c643b397a1f017 /usr/src/rustc/rustc-1.25.0-src.tar.xz

I was watching top and the one minute load factor jumped up to 20 a couple of times and was above 12 for a substantial amount of time.

I then ran the tests, but forgot to time it.  At the end I got a failure:

- "/tmp/rustc-test/rustc-1.25.0-src/build/x86_64-unknown-linux-gnu/stage0-tools-bin/rustdoc-themes" "/tmp/rustc-test/rustc-1.25.0-src/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc" "/tmp/rustc-test/rustc-1.25.0-src/src/librustdoc/html/static/themes"

Traceback (most recent call last):
  File "./x.py", line 20, in <module>
    bootstrap.main()
File "/tmp/rustc-test/rustc-1.25.0-src/src/bootstrap/bootstrap.py", line 763, in main
    bootstrap()
File "/tmp/rustc-test/rustc-1.25.0-src/src/bootstrap/bootstrap.py", line 754, in bootstrap
    run(args, env=env, verbose=build.verbose)
File "/tmp/rustc-test/rustc-1.25.0-src/src/bootstrap/bootstrap.py", line 148, in run
    raise RuntimeError(err)
RuntimeError: failed to run: /tmp/rustc-test/rustc-1.25.0-src/build/bootstrap/debug/bootstrap test --verbose --no-fail-fast

Running the above manually I got:

thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: NotPresent', /checkout/src/libcore/result.rs:916:5

I could not find anything with checkout, but ./src/libcore/result.rs line 915-916 says:

    /// `Ok(None)` will be mapped to `None`.
/// `Ok(Some(_))` and `Err(_)` will be mapped to `Some(Ok(_))` and `Some(Err(_))`.

So it may have just been summarizing results when it failed.

=============
Checking the test log:

$ grep 'running .* tests' ../rustc-testlog | awk '{ sum += $2 } END { print sum }'
15736

$ grep '^test result:' ../rustc-testlog | awk '{ sum += $6 } END { print sum }'
5

$ grep FAIL ../rustc-testlog
test [compile-fail] compile-fail/issue-37131.rs ... FAILED
test result: FAILED. 2301 passed; 1 failed; 15 ignored; 0 measured; 0 filtered out test [debuginfo-gdb] debuginfo/gdb-pretty-struct-and-enums-pre-gdb-7-7.rs ... FAILED
test [debuginfo-gdb] debuginfo/pretty-huge-vec.rs ... FAILED
test [debuginfo-gdb] debuginfo/pretty-uninitialized-vec.rs ... FAILED
test result: FAILED. 82 passed; 3 failed; 24 ignored; 0 measured; 0 filtered out
test [run-make] run-make/sysroot-crates-are-unstable ... FAILED
test result: FAILED. 174 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out

Disk space after running tests: 5.4G

I did not install.

  -- Bruce
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