Dec 02 14:45:18.551 INFO testing take_mut-0.2.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 14:45:18.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:45:18.822 INFO [stdout] 1e6b87462feb2a0cc94d7b7648571bd3ab15b97b5b9d04c72c99178dcc505534
Dec 02 14:45:18.825 INFO running `"docker" "start" "-a" "1e6b87462feb2a0cc94d7b7648571bd3ab15b97b5b9d04c72c99178dcc505534"`
Dec 02 14:45:19.667 INFO [stderr] usermod: no changes
Dec 02 14:45:19.728 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Dec 02 14:45:20.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 02 14:45:20.446 INFO [stderr] su: No module specific data is present
Dec 02 14:45:20.947 INFO running `"docker" "inspect" "1e6b87462feb2a0cc94d7b7648571bd3ab15b97b5b9d04c72c99178dcc505534"`
Dec 02 14:45:21.128 INFO running `"docker" "rm" "-f" "1e6b87462feb2a0cc94d7b7648571bd3ab15b97b5b9d04c72c99178dcc505534"`
Dec 02 14:45:21.305 INFO [stdout] 1e6b87462feb2a0cc94d7b7648571bd3ab15b97b5b9d04c72c99178dcc505534
Dec 02 14:45:21.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:45:21.755 INFO [stdout] 51d3c406f031279816b88c13f181440881b18499a4c700c4df59aecd4d768519
Dec 02 14:45:21.759 INFO running `"docker" "start" "-a" "51d3c406f031279816b88c13f181440881b18499a4c700c4df59aecd4d768519"`
Dec 02 14:45:22.789 INFO [stderr] usermod: no changes
Dec 02 14:45:22.835 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Dec 02 14:45:23.568 INFO [stderr] warning: unreachable expression
Dec 02 14:45:23.568 INFO [stderr]    --> src/lib.rs:141:13
Dec 02 14:45:23.568 INFO [stderr]     |
Dec 02 14:45:23.568 INFO [stderr] 141 |             Foo::B
Dec 02 14:45:23.568 INFO [stderr]     |             ^^^^^^
Dec 02 14:45:23.568 INFO [stderr]     |
Dec 02 14:45:23.568 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 02 14:45:23.568 INFO [stderr] 
Dec 02 14:45:23.603 INFO [stderr] warning: unused variable: `a`
Dec 02 14:45:23.603 INFO [stderr]    --> src/scoped.rs:153:14
Dec 02 14:45:23.603 INFO [stderr]     |
Dec 02 14:45:23.603 INFO [stderr] 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Dec 02 14:45:23.603 INFO [stderr]     |              ^ help: consider using `_a` instead
Dec 02 14:45:23.603 INFO [stderr]     |
Dec 02 14:45:23.603 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 14:45:23.603 INFO [stderr] 
Dec 02 14:45:23.603 INFO [stderr] warning: unused variable: `b`
Dec 02 14:45:23.603 INFO [stderr]    --> src/scoped.rs:154:14
Dec 02 14:45:23.603 INFO [stderr]     |
Dec 02 14:45:23.603 INFO [stderr] 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Dec 02 14:45:23.603 INFO [stderr]     |              ^ help: consider using `_b` instead
Dec 02 14:45:23.603 INFO [stderr] 
Dec 02 14:45:23.603 INFO [stderr] warning: unused variable: `t`
Dec 02 14:45:23.603 INFO [stderr]    --> src/scoped.rs:170:18
Dec 02 14:45:23.603 INFO [stderr]     |
Dec 02 14:45:23.603 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Dec 02 14:45:23.603 INFO [stderr]     |                  ^ help: consider using `_t` instead
Dec 02 14:45:23.603 INFO [stderr] 
Dec 02 14:45:23.603 INFO [stderr] warning: unused variable: `hole`
Dec 02 14:45:23.603 INFO [stderr]    --> src/scoped.rs:170:21
Dec 02 14:45:23.603 INFO [stderr]     |
Dec 02 14:45:23.603 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Dec 02 14:45:23.603 INFO [stderr]     |                     ^^^^ help: consider using `_hole` instead
Dec 02 14:45:23.603 INFO [stderr] 
Dec 02 14:45:24.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 02 14:45:24.381 INFO [stderr] su: No module specific data is present
Dec 02 14:45:25.279 INFO running `"docker" "inspect" "51d3c406f031279816b88c13f181440881b18499a4c700c4df59aecd4d768519"`
Dec 02 14:45:25.487 INFO running `"docker" "rm" "-f" "51d3c406f031279816b88c13f181440881b18499a4c700c4df59aecd4d768519"`
Dec 02 14:45:25.711 INFO [stdout] 51d3c406f031279816b88c13f181440881b18499a4c700c4df59aecd4d768519
Dec 02 14:45:25.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:45:26.150 INFO [stdout] 902082e2a06ef9bb24878b8d0e27546457c2c4b8accabc0218cc6cc0b4476a11
Dec 02 14:45:26.157 INFO running `"docker" "start" "-a" "902082e2a06ef9bb24878b8d0e27546457c2c4b8accabc0218cc6cc0b4476a11"`
Dec 02 14:45:27.313 INFO [stderr] usermod: no changes
Dec 02 14:45:27.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 14:45:27.396 INFO [stderr]      Running /target/debug/deps/take_mut-c2b8d6851dd3a701
Dec 02 14:45:27.397 INFO [stdout] 
Dec 02 14:45:27.397 INFO [stdout] running 5 tests
Dec 02 14:45:27.455 INFO [stdout] test it_works ... ok
Dec 02 14:45:27.455 INFO [stdout] test it_works_recover ... ok
Dec 02 14:45:27.455 INFO [stdout] test scoped::scope_based_take ... ok
Dec 02 14:45:27.465 INFO [stdout] test scoped::panic_on_recovered_panic ... ok
Dec 02 14:45:27.468 INFO [stdout] test it_works_recover_panic ... ok
Dec 02 14:45:27.468 INFO [stdout] 
Dec 02 14:45:27.468 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 14:45:27.468 INFO [stdout] 
Dec 02 14:45:27.479 INFO [stderr]    Doc-tests take_mut
Dec 02 14:45:28.350 INFO [stdout] 
Dec 02 14:45:28.350 INFO [stdout] running 4 tests
Dec 02 14:45:28.350 INFO [stdout] test src/scoped.rs - scoped (line 17) ... ignored
Dec 02 14:45:30.111 INFO [stdout] test src/scoped.rs - scoped (line 5) ... ok
Dec 02 14:45:30.299 INFO [stdout] test src/lib.rs - take (line 21) ... ok
Dec 02 14:45:30.407 INFO [stdout] test src/lib.rs - take_or_recover (line 71) ... ok
Dec 02 14:45:30.407 INFO [stdout] 
Dec 02 14:45:30.407 INFO [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 02 14:45:30.407 INFO [stdout] 
Dec 02 14:45:30.417 INFO [stderr] su: No module specific data is present
Dec 02 14:45:30.995 INFO running `"docker" "inspect" "902082e2a06ef9bb24878b8d0e27546457c2c4b8accabc0218cc6cc0b4476a11"`
Dec 02 14:45:31.198 INFO running `"docker" "rm" "-f" "902082e2a06ef9bb24878b8d0e27546457c2c4b8accabc0218cc6cc0b4476a11"`
Dec 02 14:45:31.351 INFO [stdout] 902082e2a06ef9bb24878b8d0e27546457c2c4b8accabc0218cc6cc0b4476a11
