Dec 07 09:39:51.206 INFO testing jobsteal-0.5.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 09:39:51.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 09:39:51.662 INFO [stdout] 9abbbb3113efe270c0c285ee8e1ad4d6eb18d3d3726bd83d847d589805c74c3c
Dec 07 09:39:51.708 INFO running `"docker" "start" "-a" "9abbbb3113efe270c0c285ee8e1ad4d6eb18d3d3726bd83d847d589805c74c3c"`
Dec 07 09:39:52.712 INFO [stderr] usermod: no changes
Dec 07 09:39:52.792 INFO [stderr]    Compiling jobsteal v0.5.1 (/source)
Dec 07 09:39:53.842 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:39:53.842 INFO [stderr]   --> src/arena.rs:62:13
Dec 07 09:39:53.842 INFO [stderr]    |
Dec 07 09:39:53.842 INFO [stderr] 62 |         let mut buf = self.buf.get();
Dec 07 09:39:53.842 INFO [stderr]    |             ----^^^
Dec 07 09:39:53.843 INFO [stderr]    |             |
Dec 07 09:39:53.843 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:39:53.843 INFO [stderr]    |
Dec 07 09:39:53.843 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 09:39:53.843 INFO [stderr] 
Dec 07 09:39:54.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Dec 07 09:39:54.556 INFO [stderr] su: No module specific data is present
Dec 07 09:39:55.126 INFO running `"docker" "inspect" "9abbbb3113efe270c0c285ee8e1ad4d6eb18d3d3726bd83d847d589805c74c3c"`
Dec 07 09:39:55.372 INFO running `"docker" "rm" "-f" "9abbbb3113efe270c0c285ee8e1ad4d6eb18d3d3726bd83d847d589805c74c3c"`
Dec 07 09:39:55.672 INFO [stdout] 9abbbb3113efe270c0c285ee8e1ad4d6eb18d3d3726bd83d847d589805c74c3c
Dec 07 09:39:55.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 09:39:56.120 INFO [stdout] 0030103f640cec277ba06e67995cd38175dd6c15d84031f0e11fe928798da355
Dec 07 09:39:56.128 INFO running `"docker" "start" "-a" "0030103f640cec277ba06e67995cd38175dd6c15d84031f0e11fe928798da355"`
Dec 07 09:39:57.676 INFO [stderr] usermod: no changes
Dec 07 09:39:57.792 INFO [stderr]    Compiling jobsteal v0.5.1 (/source)
Dec 07 09:39:59.064 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:39:59.064 INFO [stderr]   --> src/arena.rs:62:13
Dec 07 09:39:59.064 INFO [stderr]    |
Dec 07 09:39:59.064 INFO [stderr] 62 |         let mut buf = self.buf.get();
Dec 07 09:39:59.064 INFO [stderr]    |             ----^^^
Dec 07 09:39:59.064 INFO [stderr]    |             |
Dec 07 09:39:59.064 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:39:59.064 INFO [stderr]    |
Dec 07 09:39:59.064 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 09:39:59.064 INFO [stderr] 
Dec 07 09:40:01.505 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
Dec 07 09:40:01.510 INFO [stderr] su: No module specific data is present
Dec 07 09:40:02.440 INFO running `"docker" "inspect" "0030103f640cec277ba06e67995cd38175dd6c15d84031f0e11fe928798da355"`
Dec 07 09:40:02.792 INFO running `"docker" "rm" "-f" "0030103f640cec277ba06e67995cd38175dd6c15d84031f0e11fe928798da355"`
Dec 07 09:40:03.084 INFO [stdout] 0030103f640cec277ba06e67995cd38175dd6c15d84031f0e11fe928798da355
Dec 07 09:40:03.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 09:40:03.587 INFO [stdout] 96cf9ecbd10c66af0b49e9fbfc457148ce76e6c0d7d4d4ffe0e35f884af39771
Dec 07 09:40:03.589 INFO running `"docker" "start" "-a" "96cf9ecbd10c66af0b49e9fbfc457148ce76e6c0d7d4d4ffe0e35f884af39771"`
Dec 07 09:40:05.228 INFO [stderr] usermod: no changes
Dec 07 09:40:05.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 09:40:05.320 INFO [stderr]      Running /target/debug/deps/jobsteal-56829199e108af73
Dec 07 09:40:05.329 INFO [stdout] 
Dec 07 09:40:05.329 INFO [stdout] running 18 tests
Dec 07 09:40:08.892 INFO [stdout] test iter::all_any::tests::all_even ... ok
Dec 07 09:40:09.399 INFO [stdout] test iter::vec::tests::it_works ... ok
Dec 07 09:40:09.602 INFO [stdout] test iter::all_any::tests::any_even ... ok
Dec 07 09:40:10.052 INFO [stdout] test iter::fold::tests::fold_adding ... ok
Dec 07 09:40:10.133 INFO [stdout] test iter::filter::tests::filter_basics ... ok
Dec 07 09:40:10.176 INFO [stdout] test iter::tests::doubling ... ok
Dec 07 09:40:10.357 INFO [stdout] test iter::enumerate::tests::enumerate_basics ... ok
Dec 07 09:40:11.300 INFO [stdout] test iter::collect::tests::collect_basics ... ok
Dec 07 09:40:11.416 INFO [stdout] test tests::job_panic ... ok
Dec 07 09:40:11.508 INFO [stdout] test iter::flat_map::tests::flat_map_basics ... ok
Dec 07 09:40:12.332 INFO [stdout] test tests::creation_destruction ... ok
Dec 07 09:40:12.628 INFO [stdout] test tests::outlives_pool ... ok
Dec 07 09:40:13.708 INFO [stdout] test tests::join ... ok
Dec 07 09:40:14.156 INFO [stdout] test tests::join_scoping ... ok
Dec 07 09:40:14.520 INFO [stdout] test tests::scope_return ... ok
Dec 07 09:40:14.798 INFO [stdout] test tests::multilevel_scoping ... ok
Dec 07 09:40:15.138 INFO [stdout] test tests::submit_large_jobs ... ok
Dec 07 09:40:15.526 INFO [stdout] test tests::split_work ... ok
Dec 07 09:40:15.526 INFO [stdout] 
Dec 07 09:40:15.526 INFO [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:40:15.526 INFO [stdout] 
Dec 07 09:40:15.531 INFO [stderr]    Doc-tests jobsteal
Dec 07 09:40:16.452 INFO [stdout] 
Dec 07 09:40:16.452 INFO [stdout] running 5 tests
Dec 07 09:40:18.352 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::recurse (line 59) ... ok
Dec 07 09:40:18.426 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::submit (line 116) ... ok
Dec 07 09:40:18.666 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::scope (line 147) ... ok
Dec 07 09:40:18.741 INFO [stdout] test src/iter/mod.rs - iter (line 13) ... ok
Dec 07 09:40:18.837 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::join (line 177) ... ok
Dec 07 09:40:18.837 INFO [stdout] 
Dec 07 09:40:18.837 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:40:18.837 INFO [stdout] 
Dec 07 09:40:18.861 INFO [stderr] su: No module specific data is present
Dec 07 09:40:19.122 INFO running `"docker" "inspect" "96cf9ecbd10c66af0b49e9fbfc457148ce76e6c0d7d4d4ffe0e35f884af39771"`
Dec 07 09:40:19.219 INFO running `"docker" "rm" "-f" "96cf9ecbd10c66af0b49e9fbfc457148ce76e6c0d7d4d4ffe0e35f884af39771"`
Dec 07 09:40:19.344 INFO [stdout] 96cf9ecbd10c66af0b49e9fbfc457148ce76e6c0d7d4d4ffe0e35f884af39771