Nov 17 21:11:11.066 INFO testing take_mut-0.2.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 21:11:11.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17 21:11:11.503 INFO [stdout] 0c5c86d17dd78f173b8fd99ede54b3e4d01591c7959a711e984f2fe1b7930be5
Nov 17 21:11:11.504 INFO running `"docker" "start" "-a" "0c5c86d17dd78f173b8fd99ede54b3e4d01591c7959a711e984f2fe1b7930be5"`
Nov 17 21:11:12.467 INFO [stderr] usermod: no changes
Nov 17 21:11:12.539 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Nov 17 21:11:13.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 17 21:11:13.088 INFO [stderr] su: No module specific data is present
Nov 17 21:11:13.898 INFO running `"docker" "inspect" "0c5c86d17dd78f173b8fd99ede54b3e4d01591c7959a711e984f2fe1b7930be5"`
Nov 17 21:11:14.267 INFO running `"docker" "rm" "-f" "0c5c86d17dd78f173b8fd99ede54b3e4d01591c7959a711e984f2fe1b7930be5"`
Nov 17 21:11:14.623 INFO [stdout] 0c5c86d17dd78f173b8fd99ede54b3e4d01591c7959a711e984f2fe1b7930be5
Nov 17 21:11:14.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17 21:11:15.017 INFO [stdout] 5c65b865b2407704b5383750f1c662e0688bbe58f6d7ce552d91f2923e511ec8
Nov 17 21:11:15.019 INFO running `"docker" "start" "-a" "5c65b865b2407704b5383750f1c662e0688bbe58f6d7ce552d91f2923e511ec8"`
Nov 17 21:11:16.030 INFO [stderr] usermod: no changes
Nov 17 21:11:16.099 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Nov 17 21:11:16.603 INFO [stderr] warning: unreachable expression
Nov 17 21:11:16.603 INFO [stderr]    --> src/lib.rs:141:13
Nov 17 21:11:16.603 INFO [stderr]     |
Nov 17 21:11:16.603 INFO [stderr] 141 |             Foo::B
Nov 17 21:11:16.603 INFO [stderr]     |             ^^^^^^
Nov 17 21:11:16.603 INFO [stderr]     |
Nov 17 21:11:16.603 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 17 21:11:16.603 INFO [stderr] 
Nov 17 21:11:16.631 INFO [stderr] warning: unused variable: `a`
Nov 17 21:11:16.631 INFO [stderr]    --> src/scoped.rs:153:14
Nov 17 21:11:16.631 INFO [stderr]     |
Nov 17 21:11:16.631 INFO [stderr] 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Nov 17 21:11:16.631 INFO [stderr]     |              ^ help: consider using `_a` instead
Nov 17 21:11:16.631 INFO [stderr]     |
Nov 17 21:11:16.631 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 21:11:16.631 INFO [stderr] 
Nov 17 21:11:16.631 INFO [stderr] warning: unused variable: `b`
Nov 17 21:11:16.631 INFO [stderr]    --> src/scoped.rs:154:14
Nov 17 21:11:16.631 INFO [stderr]     |
Nov 17 21:11:16.631 INFO [stderr] 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Nov 17 21:11:16.631 INFO [stderr]     |              ^ help: consider using `_b` instead
Nov 17 21:11:16.631 INFO [stderr] 
Nov 17 21:11:16.631 INFO [stderr] warning: unused variable: `t`
Nov 17 21:11:16.631 INFO [stderr]    --> src/scoped.rs:170:18
Nov 17 21:11:16.631 INFO [stderr]     |
Nov 17 21:11:16.631 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 17 21:11:16.631 INFO [stderr]     |                  ^ help: consider using `_t` instead
Nov 17 21:11:16.631 INFO [stderr] 
Nov 17 21:11:16.631 INFO [stderr] warning: unused variable: `hole`
Nov 17 21:11:16.631 INFO [stderr]    --> src/scoped.rs:170:21
Nov 17 21:11:16.631 INFO [stderr]     |
Nov 17 21:11:16.631 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 17 21:11:16.631 INFO [stderr]     |                     ^^^^ help: consider using `_hole` instead
Nov 17 21:11:16.631 INFO [stderr] 
Nov 17 21:11:17.326 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 17 21:11:17.330 INFO [stderr] su: No module specific data is present
Nov 17 21:11:17.795 INFO running `"docker" "inspect" "5c65b865b2407704b5383750f1c662e0688bbe58f6d7ce552d91f2923e511ec8"`
Nov 17 21:11:18.095 INFO running `"docker" "rm" "-f" "5c65b865b2407704b5383750f1c662e0688bbe58f6d7ce552d91f2923e511ec8"`
Nov 17 21:11:18.438 INFO [stdout] 5c65b865b2407704b5383750f1c662e0688bbe58f6d7ce552d91f2923e511ec8
Nov 17 21:11:18.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17 21:11:18.968 INFO [stdout] 133750d6eccec8fa2da1a8ec46a023ba0bf65c1fbffc938ed581149a78f475da
Nov 17 21:11:18.970 INFO running `"docker" "start" "-a" "133750d6eccec8fa2da1a8ec46a023ba0bf65c1fbffc938ed581149a78f475da"`
Nov 17 21:11:20.581 INFO [stderr] usermod: no changes
Nov 17 21:11:20.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 21:11:20.662 INFO [stderr]      Running /target/debug/deps/take_mut-467a2084854d27c4
Nov 17 21:11:20.667 INFO [stdout] 
Nov 17 21:11:20.667 INFO [stdout] running 5 tests
Nov 17 21:11:20.677 INFO [stdout] test it_works ... ok
Nov 17 21:11:20.677 INFO [stdout] test it_works_recover ... ok
Nov 17 21:11:20.677 INFO [stdout] test scoped::scope_based_take ... ok
Nov 17 21:11:20.721 INFO [stdout] test it_works_recover_panic ... ok
Nov 17 21:11:20.721 INFO [stdout] test scoped::panic_on_recovered_panic ... ok
Nov 17 21:11:20.721 INFO [stdout] 
Nov 17 21:11:20.721 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:11:20.721 INFO [stdout] 
Nov 17 21:11:20.723 INFO [stderr]    Doc-tests take_mut
Nov 17 21:11:21.391 INFO [stdout] 
Nov 17 21:11:21.391 INFO [stdout] running 4 tests
Nov 17 21:11:21.391 INFO [stdout] test src/scoped.rs - scoped (line 17) ... ignored
Nov 17 21:11:22.547 INFO [stdout] test src/lib.rs - take (line 21) ... ok
Nov 17 21:11:22.862 INFO [stdout] test src/lib.rs - take_or_recover (line 71) ... ok
Nov 17 21:11:22.979 INFO [stdout] test src/scoped.rs - scoped (line 5) ... ok
Nov 17 21:11:22.979 INFO [stdout] 
Nov 17 21:11:22.979 INFO [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Nov 17 21:11:22.979 INFO [stdout] 
Nov 17 21:11:22.995 INFO [stderr] su: No module specific data is present
Nov 17 21:11:23.591 INFO running `"docker" "inspect" "133750d6eccec8fa2da1a8ec46a023ba0bf65c1fbffc938ed581149a78f475da"`
Nov 17 21:11:23.833 INFO running `"docker" "rm" "-f" "133750d6eccec8fa2da1a8ec46a023ba0bf65c1fbffc938ed581149a78f475da"`
Nov 17 21:11:24.044 INFO [stdout] 133750d6eccec8fa2da1a8ec46a023ba0bf65c1fbffc938ed581149a78f475da