Dec 06 20:51:21.209 INFO testing take_mut-0.2.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 20:51:21.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:51:21.567 INFO [stdout] 716cad06af67142162e1444af67252e139c4b0c48e200212b5d3aded77fa1abb Dec 06 20:51:21.572 INFO running `"docker" "start" "-a" "716cad06af67142162e1444af67252e139c4b0c48e200212b5d3aded77fa1abb"` Dec 06 20:51:22.379 INFO [stderr] usermod: no changes Dec 06 20:51:22.432 INFO [stderr] Compiling take_mut v0.2.2 (/source) Dec 06 20:51:22.944 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s Dec 06 20:51:22.944 INFO [stderr] su: No module specific data is present Dec 06 20:51:23.356 INFO running `"docker" "inspect" "716cad06af67142162e1444af67252e139c4b0c48e200212b5d3aded77fa1abb"` Dec 06 20:51:23.646 INFO running `"docker" "rm" "-f" "716cad06af67142162e1444af67252e139c4b0c48e200212b5d3aded77fa1abb"` Dec 06 20:51:23.862 INFO [stdout] 716cad06af67142162e1444af67252e139c4b0c48e200212b5d3aded77fa1abb Dec 06 20:51:23.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:51:24.212 INFO [stdout] 2a9c65b379c10a42c555839749c6bcb1e448dd7ec33ca37dab7c5caca9e83d32 Dec 06 20:51:24.216 INFO running `"docker" "start" "-a" "2a9c65b379c10a42c555839749c6bcb1e448dd7ec33ca37dab7c5caca9e83d32"` Dec 06 20:51:24.984 INFO [stderr] usermod: no changes Dec 06 20:51:25.054 INFO [stderr] Compiling take_mut v0.2.2 (/source) Dec 06 20:51:25.608 INFO [stderr] warning: unreachable expression Dec 06 20:51:25.608 INFO [stderr] --> src/lib.rs:141:13 Dec 06 20:51:25.608 INFO [stderr] | Dec 06 20:51:25.608 INFO [stderr] 141 | Foo::B Dec 06 20:51:25.608 INFO [stderr] | ^^^^^^ Dec 06 20:51:25.608 INFO [stderr] | Dec 06 20:51:25.608 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 06 20:51:25.608 INFO [stderr] Dec 06 20:51:25.684 INFO [stderr] warning: unused variable: `a` Dec 06 20:51:25.684 INFO [stderr] --> src/scoped.rs:153:14 Dec 06 20:51:25.684 INFO [stderr] | Dec 06 20:51:25.684 INFO [stderr] 153 | let (a, a_hole) = scope.take(&mut bar.a); Dec 06 20:51:25.684 INFO [stderr] | ^ help: consider using `_a` instead Dec 06 20:51:25.684 INFO [stderr] | Dec 06 20:51:25.684 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 20:51:25.684 INFO [stderr] Dec 06 20:51:25.684 INFO [stderr] warning: unused variable: `b` Dec 06 20:51:25.684 INFO [stderr] --> src/scoped.rs:154:14 Dec 06 20:51:25.684 INFO [stderr] | Dec 06 20:51:25.684 INFO [stderr] 154 | let (b, b_hole) = scope.take(&mut bar.b); Dec 06 20:51:25.684 INFO [stderr] | ^ help: consider using `_b` instead Dec 06 20:51:25.684 INFO [stderr] Dec 06 20:51:25.684 INFO [stderr] warning: unused variable: `t` Dec 06 20:51:25.684 INFO [stderr] --> src/scoped.rs:170:18 Dec 06 20:51:25.684 INFO [stderr] | Dec 06 20:51:25.684 INFO [stderr] 170 | let (t, hole) = scope.take_or_recover(&mut foo, || Foo); Dec 06 20:51:25.684 INFO [stderr] | ^ help: consider using `_t` instead Dec 06 20:51:25.684 INFO [stderr] Dec 06 20:51:25.684 INFO [stderr] warning: unused variable: `hole` Dec 06 20:51:25.684 INFO [stderr] --> src/scoped.rs:170:21 Dec 06 20:51:25.684 INFO [stderr] | Dec 06 20:51:25.684 INFO [stderr] 170 | let (t, hole) = scope.take_or_recover(&mut foo, || Foo); Dec 06 20:51:25.684 INFO [stderr] | ^^^^ help: consider using `_hole` instead Dec 06 20:51:25.684 INFO [stderr] Dec 06 20:51:26.156 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.13s Dec 06 20:51:26.159 INFO [stderr] su: No module specific data is present Dec 06 20:51:26.649 INFO running `"docker" "inspect" "2a9c65b379c10a42c555839749c6bcb1e448dd7ec33ca37dab7c5caca9e83d32"` Dec 06 20:51:26.836 INFO running `"docker" "rm" "-f" "2a9c65b379c10a42c555839749c6bcb1e448dd7ec33ca37dab7c5caca9e83d32"` Dec 06 20:51:27.051 INFO [stdout] 2a9c65b379c10a42c555839749c6bcb1e448dd7ec33ca37dab7c5caca9e83d32 Dec 06 20:51:27.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:51:27.398 INFO [stdout] ad2ba8040d40e59b55ec507fe10ce7d2f12c796ad7536a6fe97e427a5cbf5cfb Dec 06 20:51:27.409 INFO running `"docker" "start" "-a" "ad2ba8040d40e59b55ec507fe10ce7d2f12c796ad7536a6fe97e427a5cbf5cfb"` Dec 06 20:51:28.504 INFO [stderr] usermod: no changes Dec 06 20:51:28.585 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 06 20:51:28.587 INFO [stdout] Dec 06 20:51:28.587 INFO [stderr] Running /target/debug/deps/take_mut-1ce81f626e61ce8e Dec 06 20:51:28.587 INFO [stdout] running 5 tests Dec 06 20:51:28.593 INFO [stdout] test it_works ... ok Dec 06 20:51:28.593 INFO [stdout] test it_works_recover ... ok Dec 06 20:51:28.593 INFO [stdout] test scoped::scope_based_take ... ok Dec 06 20:51:28.695 INFO [stdout] test it_works_recover_panic ... ok Dec 06 20:51:28.695 INFO [stderr] Doc-tests take_mut Dec 06 20:51:28.695 INFO [stdout] test scoped::panic_on_recovered_panic ... ok Dec 06 20:51:28.695 INFO [stdout] Dec 06 20:51:28.695 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 20:51:28.695 INFO [stdout] Dec 06 20:51:29.415 INFO [stdout] Dec 06 20:51:29.415 INFO [stdout] running 4 tests Dec 06 20:51:29.415 INFO [stdout] test src/scoped.rs - scoped (line 17) ... ignored Dec 06 20:51:30.960 INFO [stdout] test src/lib.rs - take_or_recover (line 71) ... ok Dec 06 20:51:31.207 INFO [stdout] test src/scoped.rs - scoped (line 5) ... ok Dec 06 20:51:31.207 INFO [stdout] test src/lib.rs - take (line 21) ... ok Dec 06 20:51:31.207 INFO [stdout] Dec 06 20:51:31.207 INFO [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out Dec 06 20:51:31.207 INFO [stdout] Dec 06 20:51:31.212 INFO [stderr] su: No module specific data is present Dec 06 20:51:31.888 INFO running `"docker" "inspect" "ad2ba8040d40e59b55ec507fe10ce7d2f12c796ad7536a6fe97e427a5cbf5cfb"` Dec 06 20:51:32.228 INFO running `"docker" "rm" "-f" "ad2ba8040d40e59b55ec507fe10ce7d2f12c796ad7536a6fe97e427a5cbf5cfb"` Dec 06 20:51:32.616 INFO [stdout] ad2ba8040d40e59b55ec507fe10ce7d2f12c796ad7536a6fe97e427a5cbf5cfb