Dec 14 17:42:09.251 INFO testing take_mut-0.2.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 17:42:09.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:42:09.631 INFO [stdout] ee209db3f2acce17fd769a02fbb26bf1ab477d35b8c79d75235cbd01ac859b9e
Dec 14 17:42:09.637 INFO running `"docker" "start" "-a" "ee209db3f2acce17fd769a02fbb26bf1ab477d35b8c79d75235cbd01ac859b9e"`
Dec 14 17:42:10.544 INFO [stderr] usermod: no changes
Dec 14 17:42:10.611 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Dec 14 17:42:11.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 14 17:42:11.219 INFO [stderr] su: No module specific data is present
Dec 14 17:42:11.747 INFO running `"docker" "inspect" "ee209db3f2acce17fd769a02fbb26bf1ab477d35b8c79d75235cbd01ac859b9e"`
Dec 14 17:42:11.966 INFO running `"docker" "rm" "-f" "ee209db3f2acce17fd769a02fbb26bf1ab477d35b8c79d75235cbd01ac859b9e"`
Dec 14 17:42:12.226 INFO [stdout] ee209db3f2acce17fd769a02fbb26bf1ab477d35b8c79d75235cbd01ac859b9e
Dec 14 17:42:12.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:42:12.593 INFO [stdout] 19103891173cfec164c168923bfdfdb3c2623ac7c186c56b46629442b5750210
Dec 14 17:42:12.595 INFO running `"docker" "start" "-a" "19103891173cfec164c168923bfdfdb3c2623ac7c186c56b46629442b5750210"`
Dec 14 17:42:13.578 INFO [stderr] usermod: no changes
Dec 14 17:42:13.636 INFO [stderr]    Compiling take_mut v0.2.2 (/source)
Dec 14 17:42:14.296 INFO [stderr] warning: unreachable expression
Dec 14 17:42:14.296 INFO [stderr]    --> src/lib.rs:141:13
Dec 14 17:42:14.296 INFO [stderr]     |
Dec 14 17:42:14.296 INFO [stderr] 141 |             Foo::B
Dec 14 17:42:14.296 INFO [stderr]     |             ^^^^^^
Dec 14 17:42:14.296 INFO [stderr]     |
Dec 14 17:42:14.296 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 14 17:42:14.296 INFO [stderr] 
Dec 14 17:42:14.319 INFO [stderr] warning: unused variable: `a`
Dec 14 17:42:14.319 INFO [stderr]    --> src/scoped.rs:153:14
Dec 14 17:42:14.319 INFO [stderr]     |
Dec 14 17:42:14.319 INFO [stderr] 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Dec 14 17:42:14.319 INFO [stderr]     |              ^ help: consider using `_a` instead
Dec 14 17:42:14.319 INFO [stderr]     |
Dec 14 17:42:14.319 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 17:42:14.319 INFO [stderr] 
Dec 14 17:42:14.319 INFO [stderr] warning: unused variable: `b`
Dec 14 17:42:14.319 INFO [stderr]    --> src/scoped.rs:154:14
Dec 14 17:42:14.319 INFO [stderr]     |
Dec 14 17:42:14.319 INFO [stderr] 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Dec 14 17:42:14.319 INFO [stderr]     |              ^ help: consider using `_b` instead
Dec 14 17:42:14.319 INFO [stderr] 
Dec 14 17:42:14.319 INFO [stderr] warning: unused variable: `t`
Dec 14 17:42:14.319 INFO [stderr]    --> src/scoped.rs:170:18
Dec 14 17:42:14.319 INFO [stderr]     |
Dec 14 17:42:14.319 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Dec 14 17:42:14.319 INFO [stderr]     |                  ^ help: consider using `_t` instead
Dec 14 17:42:14.319 INFO [stderr] 
Dec 14 17:42:14.323 INFO [stderr] warning: unused variable: `hole`
Dec 14 17:42:14.323 INFO [stderr]    --> src/scoped.rs:170:21
Dec 14 17:42:14.323 INFO [stderr]     |
Dec 14 17:42:14.323 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Dec 14 17:42:14.323 INFO [stderr]     |                     ^^^^ help: consider using `_hole` instead
Dec 14 17:42:14.323 INFO [stderr] 
Dec 14 17:42:14.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 14 17:42:14.913 INFO [stderr] su: No module specific data is present
Dec 14 17:42:15.424 INFO running `"docker" "inspect" "19103891173cfec164c168923bfdfdb3c2623ac7c186c56b46629442b5750210"`
Dec 14 17:42:15.600 INFO running `"docker" "rm" "-f" "19103891173cfec164c168923bfdfdb3c2623ac7c186c56b46629442b5750210"`
Dec 14 17:42:15.903 INFO [stdout] 19103891173cfec164c168923bfdfdb3c2623ac7c186c56b46629442b5750210
Dec 14 17:42:15.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:42:16.283 INFO [stdout] 4e78bdce5c40ea06df1bee60ec3e6e36dc65c38b50c91c387f553abc35996229
Dec 14 17:42:16.291 INFO running `"docker" "start" "-a" "4e78bdce5c40ea06df1bee60ec3e6e36dc65c38b50c91c387f553abc35996229"`
Dec 14 17:42:17.039 INFO [stderr] usermod: no changes
Dec 14 17:42:17.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 17:42:17.099 INFO [stderr]      Running /target/debug/deps/take_mut-63aee499c527cf13
Dec 14 17:42:17.100 INFO [stdout] 
Dec 14 17:42:17.100 INFO [stdout] running 5 tests
Dec 14 17:42:17.108 INFO [stdout] test it_works ... ok
Dec 14 17:42:17.108 INFO [stdout] test it_works_recover ... ok
Dec 14 17:42:17.116 INFO [stdout] test scoped::scope_based_take ... ok
Dec 14 17:42:17.147 INFO [stdout] test scoped::panic_on_recovered_panic ... ok
Dec 14 17:42:17.147 INFO [stderr]    Doc-tests take_mut
Dec 14 17:42:17.147 INFO [stdout] test it_works_recover_panic ... ok
Dec 14 17:42:17.147 INFO [stdout] 
Dec 14 17:42:17.147 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:42:17.147 INFO [stdout] 
Dec 14 17:42:17.983 INFO [stdout] 
Dec 14 17:42:17.983 INFO [stdout] running 4 tests
Dec 14 17:42:17.983 INFO [stdout] test src/scoped.rs - scoped (line 17) ... ignored
Dec 14 17:42:19.620 INFO [stdout] test src/lib.rs - take (line 21) ... ok
Dec 14 17:42:20.007 INFO [stdout] test src/scoped.rs - scoped (line 5) ... ok
Dec 14 17:42:20.391 INFO [stdout] test src/lib.rs - take_or_recover (line 71) ... ok
Dec 14 17:42:20.391 INFO [stdout] 
Dec 14 17:42:20.391 INFO [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 14 17:42:20.391 INFO [stdout] 
Dec 14 17:42:20.399 INFO [stderr] su: No module specific data is present
Dec 14 17:42:21.381 INFO running `"docker" "inspect" "4e78bdce5c40ea06df1bee60ec3e6e36dc65c38b50c91c387f553abc35996229"`
Dec 14 17:42:21.651 INFO running `"docker" "rm" "-f" "4e78bdce5c40ea06df1bee60ec3e6e36dc65c38b50c91c387f553abc35996229"`
Dec 14 17:42:21.996 INFO [stdout] 4e78bdce5c40ea06df1bee60ec3e6e36dc65c38b50c91c387f553abc35996229