Nov 17 21:11:09.656 INFO testing take_mut-0.2.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:11:09.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:11:10.165 INFO [stdout] 190ba454d724c282c9622a38c97e89a8ff9acd57308760c3901daff9208a1379
Nov 17 21:11:10.167 INFO running `"docker" "start" "-a" "190ba454d724c282c9622a38c97e89a8ff9acd57308760c3901daff9208a1379"`
Nov 17 21:11:11.267 INFO [stderr] usermod: no changes
Nov 17 21:11:11.387 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Nov 17 21:11:11.798 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 17 21:11:11.798 INFO [stderr] su: No module specific data is present
Nov 17 21:11:12.331 INFO running `"docker" "inspect" "190ba454d724c282c9622a38c97e89a8ff9acd57308760c3901daff9208a1379"`
Nov 17 21:11:12.617 INFO running `"docker" "rm" "-f" "190ba454d724c282c9622a38c97e89a8ff9acd57308760c3901daff9208a1379"`
Nov 17 21:11:12.855 INFO [stdout] 190ba454d724c282c9622a38c97e89a8ff9acd57308760c3901daff9208a1379
Nov 17 21:11:12.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:11:13.256 INFO [stdout] 81b9516a7a9e7fd087197344d8a1044db1d8aea274e0f3c586c7be0319ae16dc
Nov 17 21:11:13.258 INFO running `"docker" "start" "-a" "81b9516a7a9e7fd087197344d8a1044db1d8aea274e0f3c586c7be0319ae16dc"`
Nov 17 21:11:14.807 INFO [stderr] usermod: no changes
Nov 17 21:11:14.859 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Nov 17 21:11:15.359 INFO [stderr] warning: unreachable expression
Nov 17 21:11:15.359 INFO [stderr]    --> src/lib.rs:141:13
Nov 17 21:11:15.359 INFO [stderr]     |
Nov 17 21:11:15.359 INFO [stderr] 141 |             Foo::B
Nov 17 21:11:15.359 INFO [stderr]     |             ^^^^^^
Nov 17 21:11:15.359 INFO [stderr]     |
Nov 17 21:11:15.359 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 17 21:11:15.359 INFO [stderr] 
Nov 17 21:11:15.377 INFO [stderr] warning: unused variable: `a`
Nov 17 21:11:15.377 INFO [stderr]    --> src/scoped.rs:153:14
Nov 17 21:11:15.377 INFO [stderr]     |
Nov 17 21:11:15.377 INFO [stderr] 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Nov 17 21:11:15.377 INFO [stderr]     |              ^ help: consider using `_a` instead
Nov 17 21:11:15.377 INFO [stderr]     |
Nov 17 21:11:15.377 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 21:11:15.377 INFO [stderr] 
Nov 17 21:11:15.377 INFO [stderr] warning: unused variable: `b`
Nov 17 21:11:15.377 INFO [stderr]    --> src/scoped.rs:154:14
Nov 17 21:11:15.377 INFO [stderr]     |
Nov 17 21:11:15.377 INFO [stderr] 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Nov 17 21:11:15.377 INFO [stderr]     |              ^ help: consider using `_b` instead
Nov 17 21:11:15.377 INFO [stderr] 
Nov 17 21:11:15.377 INFO [stderr] warning: unused variable: `t`
Nov 17 21:11:15.377 INFO [stderr]    --> src/scoped.rs:170:18
Nov 17 21:11:15.377 INFO [stderr]     |
Nov 17 21:11:15.377 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 17 21:11:15.377 INFO [stderr]     |                  ^ help: consider using `_t` instead
Nov 17 21:11:15.377 INFO [stderr] 
Nov 17 21:11:15.377 INFO [stderr] warning: unused variable: `hole`
Nov 17 21:11:15.377 INFO [stderr]    --> src/scoped.rs:170:21
Nov 17 21:11:15.377 INFO [stderr]     |
Nov 17 21:11:15.377 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 17 21:11:15.377 INFO [stderr]     |                     ^^^^ help: consider using `_hole` instead
Nov 17 21:11:15.377 INFO [stderr] 
Nov 17 21:11:15.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 17 21:11:15.911 INFO [stderr] su: No module specific data is present
Nov 17 21:11:16.463 INFO running `"docker" "inspect" "81b9516a7a9e7fd087197344d8a1044db1d8aea274e0f3c586c7be0319ae16dc"`
Nov 17 21:11:16.823 INFO running `"docker" "rm" "-f" "81b9516a7a9e7fd087197344d8a1044db1d8aea274e0f3c586c7be0319ae16dc"`
Nov 17 21:11:17.051 INFO [stdout] 81b9516a7a9e7fd087197344d8a1044db1d8aea274e0f3c586c7be0319ae16dc
Nov 17 21:11:17.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:11:17.448 INFO [stdout] 12d02f724906747a227282218812ba58d115626d3983a638541d159b17ae82d8
Nov 17 21:11:17.450 INFO running `"docker" "start" "-a" "12d02f724906747a227282218812ba58d115626d3983a638541d159b17ae82d8"`
Nov 17 21:11:18.845 INFO [stderr] usermod: no changes
Nov 17 21:11:18.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 21:11:18.907 INFO [stderr]      Running /target/debug/deps/take_mut-eec0cc35e210ea76
Nov 17 21:11:18.911 INFO [stdout] 
Nov 17 21:11:18.911 INFO [stdout] running 5 tests
Nov 17 21:11:18.923 INFO [stdout] test it_works_recover ... ok
Nov 17 21:11:18.923 INFO [stdout] test it_works ... ok
Nov 17 21:11:18.931 INFO [stdout] test scoped::scope_based_take ... ok
Nov 17 21:11:19.023 INFO [stderr]    Doc-tests take_mut
Nov 17 21:11:19.023 INFO [stdout] test scoped::panic_on_recovered_panic ... ok
Nov 17 21:11:19.023 INFO [stdout] test it_works_recover_panic ... ok
Nov 17 21:11:19.023 INFO [stdout] 
Nov 17 21:11:19.023 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:11:19.023 INFO [stdout] 
Nov 17 21:11:19.388 INFO [stdout] 
Nov 17 21:11:19.388 INFO [stdout] running 4 tests
Nov 17 21:11:19.392 INFO [stdout] test src/scoped.rs - scoped (line 17) ... ignored
Nov 17 21:11:20.695 INFO [stdout] test src/lib.rs - take (line 21) ... ok
Nov 17 21:11:20.751 INFO [stdout] test src/lib.rs - take_or_recover (line 71) ... ok
Nov 17 21:11:20.824 INFO [stdout] test src/scoped.rs - scoped (line 5) ... ok
Nov 17 21:11:20.824 INFO [stdout] 
Nov 17 21:11:20.824 INFO [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Nov 17 21:11:20.824 INFO [stdout] 
Nov 17 21:11:20.841 INFO [stderr] su: No module specific data is present
Nov 17 21:11:21.609 INFO running `"docker" "inspect" "12d02f724906747a227282218812ba58d115626d3983a638541d159b17ae82d8"`
Nov 17 21:11:21.981 INFO running `"docker" "rm" "-f" "12d02f724906747a227282218812ba58d115626d3983a638541d159b17ae82d8"`
Nov 17 21:11:22.275 INFO [stdout] 12d02f724906747a227282218812ba58d115626d3983a638541d159b17ae82d8