Nov 18 08:21:52.101 INFO testing jobsteal-0.5.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 08:21:52.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 08:21:52.643 INFO [stdout] 9bffa02e1156fd41111bb7c5e496eaa13cb153d76a50ae70c02442c17f6c9f8f
Nov 18 08:21:52.647 INFO running `"docker" "start" "-a" "9bffa02e1156fd41111bb7c5e496eaa13cb153d76a50ae70c02442c17f6c9f8f"`
Nov 18 08:21:54.080 INFO [stderr] usermod: no changes
Nov 18 08:21:54.155 INFO [stderr]    Compiling jobsteal v0.5.1 (/source)
Nov 18 08:21:55.223 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:21:55.223 INFO [stderr]   --> src/arena.rs:62:13
Nov 18 08:21:55.223 INFO [stderr]    |
Nov 18 08:21:55.223 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 18 08:21:55.223 INFO [stderr]    |             ----^^^
Nov 18 08:21:55.223 INFO [stderr]    |             |
Nov 18 08:21:55.223 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:21:55.223 INFO [stderr]    |
Nov 18 08:21:55.223 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 08:21:55.231 INFO [stderr] 
Nov 18 08:21:56.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Nov 18 08:21:56.247 INFO [stderr] su: No module specific data is present
Nov 18 08:21:57.048 INFO running `"docker" "inspect" "9bffa02e1156fd41111bb7c5e496eaa13cb153d76a50ae70c02442c17f6c9f8f"`
Nov 18 08:21:57.291 INFO running `"docker" "rm" "-f" "9bffa02e1156fd41111bb7c5e496eaa13cb153d76a50ae70c02442c17f6c9f8f"`
Nov 18 08:21:57.543 INFO [stdout] 9bffa02e1156fd41111bb7c5e496eaa13cb153d76a50ae70c02442c17f6c9f8f
Nov 18 08:21:57.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 08:21:57.976 INFO [stdout] 7f41891130396b5ff64bafe536fcea1031bc1d152b2c9a854c623c840dae86f2
Nov 18 08:21:57.978 INFO running `"docker" "start" "-a" "7f41891130396b5ff64bafe536fcea1031bc1d152b2c9a854c623c840dae86f2"`
Nov 18 08:21:59.257 INFO [stderr] usermod: no changes
Nov 18 08:21:59.375 INFO [stderr]    Compiling jobsteal v0.5.1 (/source)
Nov 18 08:22:00.785 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:22:00.785 INFO [stderr]   --> src/arena.rs:62:13
Nov 18 08:22:00.785 INFO [stderr]    |
Nov 18 08:22:00.786 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 18 08:22:00.786 INFO [stderr]    |             ----^^^
Nov 18 08:22:00.787 INFO [stderr]    |             |
Nov 18 08:22:00.787 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:22:00.787 INFO [stderr]    |
Nov 18 08:22:00.788 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 08:22:00.788 INFO [stderr] 
Nov 18 08:22:03.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
Nov 18 08:22:03.185 INFO [stderr] su: No module specific data is present
Nov 18 08:22:03.711 INFO running `"docker" "inspect" "7f41891130396b5ff64bafe536fcea1031bc1d152b2c9a854c623c840dae86f2"`
Nov 18 08:22:04.029 INFO running `"docker" "rm" "-f" "7f41891130396b5ff64bafe536fcea1031bc1d152b2c9a854c623c840dae86f2"`
Nov 18 08:22:04.263 INFO [stdout] 7f41891130396b5ff64bafe536fcea1031bc1d152b2c9a854c623c840dae86f2
Nov 18 08:22:04.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 08:22:04.671 INFO [stdout] 81a4e58c34a66b652b0f3ae7d2e5e9c33124d36dad782a0d23fef0be9b1fa9d5
Nov 18 08:22:04.671 INFO running `"docker" "start" "-a" "81a4e58c34a66b652b0f3ae7d2e5e9c33124d36dad782a0d23fef0be9b1fa9d5"`
Nov 18 08:22:05.731 INFO [stderr] usermod: no changes
Nov 18 08:22:05.798 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 18 08:22:05.823 INFO [stderr]      Running /target/debug/deps/jobsteal-bbf3df17b667f839
Nov 18 08:22:05.823 INFO [stdout] 
Nov 18 08:22:05.823 INFO [stdout] running 18 tests
Nov 18 08:22:10.681 INFO [stdout] test iter::fold::tests::fold_adding ... ok
Nov 18 08:22:11.377 INFO [stdout] test iter::all_any::tests::all_even ... ok
Nov 18 08:22:11.883 INFO [stdout] test iter::vec::tests::it_works ... ok
Nov 18 08:22:12.063 INFO [stdout] test iter::filter::tests::filter_basics ... ok
Nov 18 08:22:12.111 INFO [stdout] test iter::all_any::tests::any_even ... ok
Nov 18 08:22:13.015 INFO [stdout] test iter::tests::doubling ... ok
Nov 18 08:22:13.271 INFO [stdout] test iter::collect::tests::collect_basics ... ok
Nov 18 08:22:13.347 INFO [stdout] test tests::job_panic ... ok
Nov 18 08:22:13.388 INFO [stdout] test iter::flat_map::tests::flat_map_basics ... ok
Nov 18 08:22:13.943 INFO [stdout] test iter::enumerate::tests::enumerate_basics ... ok
Nov 18 08:22:15.608 INFO [stdout] test tests::join ... ok
Nov 18 08:22:15.682 INFO [stdout] test tests::join_scoping ... ok
Nov 18 08:22:15.977 INFO [stdout] test tests::creation_destruction ... ok
Nov 18 08:22:16.843 INFO [stdout] test tests::outlives_pool ... ok
Nov 18 08:22:16.959 INFO [stdout] test tests::multilevel_scoping ... ok
Nov 18 08:22:17.539 INFO [stdout] test tests::scope_return ... ok
Nov 18 08:22:17.851 INFO [stdout] test tests::submit_large_jobs ... ok
Nov 18 08:22:17.891 INFO [stdout] test tests::split_work ... ok
Nov 18 08:22:17.891 INFO [stdout] 
Nov 18 08:22:17.891 INFO [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:22:17.891 INFO [stdout] 
Nov 18 08:22:17.899 INFO [stderr]    Doc-tests jobsteal
Nov 18 08:22:18.960 INFO [stdout] 
Nov 18 08:22:18.960 INFO [stdout] running 5 tests
Nov 18 08:22:21.777 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::submit (line 116) ... ok
Nov 18 08:22:21.932 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::scope (line 147) ... ok
Nov 18 08:22:22.173 INFO [stdout] test src/iter/mod.rs - iter (line 13) ... ok
Nov 18 08:22:22.318 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::recurse (line 59) ... ok
Nov 18 08:22:22.407 INFO [stdout] test src/lib.rs - Spawner<'pool, 'scope>::join (line 177) ... ok
Nov 18 08:22:22.407 INFO [stdout] 
Nov 18 08:22:22.407 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:22:22.407 INFO [stdout] 
Nov 18 08:22:22.423 INFO [stderr] su: No module specific data is present
Nov 18 08:22:22.765 INFO running `"docker" "inspect" "81a4e58c34a66b652b0f3ae7d2e5e9c33124d36dad782a0d23fef0be9b1fa9d5"`
Nov 18 08:22:22.945 INFO running `"docker" "rm" "-f" "81a4e58c34a66b652b0f3ae7d2e5e9c33124d36dad782a0d23fef0be9b1fa9d5"`
Nov 18 08:22:23.106 INFO [stdout] 81a4e58c34a66b652b0f3ae7d2e5e9c33124d36dad782a0d23fef0be9b1fa9d5