Dec 14 18:27:11.308 INFO testing stderr-0.8.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 18:27:11.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:27:11.732 INFO [stdout] 62333d6e65c5c955e286383c0756111eaaa35179f95aa1eab9a3c72bdecc0461
Dec 14 18:27:11.734 INFO running `"docker" "start" "-a" "62333d6e65c5c955e286383c0756111eaaa35179f95aa1eab9a3c72bdecc0461"`
Dec 14 18:27:12.927 INFO [stderr] usermod: no changes
Dec 14 18:27:12.972 INFO [stderr]    Compiling stderr v0.8.0 (/source)
Dec 14 18:27:13.607 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:13.607 INFO [stderr]   --> src/log/mod.rs:40:13
Dec 14 18:27:13.607 INFO [stderr]    |
Dec 14 18:27:13.607 INFO [stderr] 40 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:13.607 INFO [stderr]    |             ----^^^^^^
Dec 14 18:27:13.607 INFO [stderr]    |             |
Dec 14 18:27:13.607 INFO [stderr]    |             help: remove this `mut`
Dec 14 18:27:13.607 INFO [stderr]    |
Dec 14 18:27:13.607 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 18:27:13.608 INFO [stderr] 
Dec 14 18:27:13.623 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:13.623 INFO [stderr]    --> src/log/mod.rs:137:13
Dec 14 18:27:13.623 INFO [stderr]     |
Dec 14 18:27:13.623 INFO [stderr] 137 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:13.623 INFO [stderr]     |             ----^^^^^^
Dec 14 18:27:13.623 INFO [stderr]     |             |
Dec 14 18:27:13.623 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:27:13.623 INFO [stderr] 
Dec 14 18:27:13.644 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 18:27:13.644 INFO [stderr]   --> src/static_mut.rs:89:9
Dec 14 18:27:13.644 INFO [stderr]    |
Dec 14 18:27:13.644 INFO [stderr] 89 |         unsafe {self.0.into_inner()}
Dec 14 18:27:13.644 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 14 18:27:13.644 INFO [stderr]    |
Dec 14 18:27:13.644 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 14 18:27:13.644 INFO [stderr] 
Dec 14 18:27:14.218 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 14 18:27:14.222 INFO [stderr] su: No module specific data is present
Dec 14 18:27:14.657 INFO running `"docker" "inspect" "62333d6e65c5c955e286383c0756111eaaa35179f95aa1eab9a3c72bdecc0461"`
Dec 14 18:27:14.873 INFO running `"docker" "rm" "-f" "62333d6e65c5c955e286383c0756111eaaa35179f95aa1eab9a3c72bdecc0461"`
Dec 14 18:27:15.179 INFO [stdout] 62333d6e65c5c955e286383c0756111eaaa35179f95aa1eab9a3c72bdecc0461
Dec 14 18:27:15.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:27:15.683 INFO [stdout] 600b4b781b7d11e3474b9332d44ff1851323dabadf74d775ab293032035902e0
Dec 14 18:27:15.685 INFO running `"docker" "start" "-a" "600b4b781b7d11e3474b9332d44ff1851323dabadf74d775ab293032035902e0"`
Dec 14 18:27:16.925 INFO [stderr] usermod: no changes
Dec 14 18:27:17.067 INFO [stderr]    Compiling stderr v0.8.0 (/source)
Dec 14 18:27:18.267 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:18.267 INFO [stderr]   --> src/log/mod.rs:40:13
Dec 14 18:27:18.267 INFO [stderr]    |
Dec 14 18:27:18.267 INFO [stderr] 40 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:18.267 INFO [stderr]    |             ----^^^^^^
Dec 14 18:27:18.267 INFO [stderr]    |             |
Dec 14 18:27:18.267 INFO [stderr]    |             help: remove this `mut`
Dec 14 18:27:18.267 INFO [stderr]    |
Dec 14 18:27:18.267 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 18:27:18.267 INFO [stderr] 
Dec 14 18:27:18.279 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:18.279 INFO [stderr]    --> src/log/mod.rs:137:13
Dec 14 18:27:18.279 INFO [stderr]     |
Dec 14 18:27:18.279 INFO [stderr] 137 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:18.279 INFO [stderr]     |             ----^^^^^^
Dec 14 18:27:18.279 INFO [stderr]     |             |
Dec 14 18:27:18.279 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:27:18.279 INFO [stderr] 
Dec 14 18:27:18.370 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 18:27:18.371 INFO [stderr]   --> src/static_mut.rs:89:9
Dec 14 18:27:18.371 INFO [stderr]    |
Dec 14 18:27:18.371 INFO [stderr] 89 |         unsafe {self.0.into_inner()}
Dec 14 18:27:18.371 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 14 18:27:18.371 INFO [stderr]    |
Dec 14 18:27:18.371 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 14 18:27:18.371 INFO [stderr] 
Dec 14 18:27:19.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Dec 14 18:27:19.899 INFO [stderr] su: No module specific data is present
Dec 14 18:27:20.371 INFO running `"docker" "inspect" "600b4b781b7d11e3474b9332d44ff1851323dabadf74d775ab293032035902e0"`
Dec 14 18:27:20.569 INFO running `"docker" "rm" "-f" "600b4b781b7d11e3474b9332d44ff1851323dabadf74d775ab293032035902e0"`
Dec 14 18:27:20.799 INFO [stdout] 600b4b781b7d11e3474b9332d44ff1851323dabadf74d775ab293032035902e0
Dec 14 18:27:20.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:27:21.115 INFO [stdout] 0586edc84c0257eea4fd5d5b6e28953206c73292447d7e3ff515067e98628ede
Dec 14 18:27:21.120 INFO running `"docker" "start" "-a" "0586edc84c0257eea4fd5d5b6e28953206c73292447d7e3ff515067e98628ede"`
Dec 14 18:27:21.939 INFO [stderr] usermod: no changes
Dec 14 18:27:22.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 18:27:22.023 INFO [stderr]      Running /target/debug/deps/stderr-76c8ef7b3145ee32
Dec 14 18:27:22.035 INFO [stdout] 
Dec 14 18:27:22.035 INFO [stdout] running 1 test
Dec 14 18:27:22.035 INFO [stdout] test log::lvl::lvl ... ok
Dec 14 18:27:22.035 INFO [stdout] 
Dec 14 18:27:22.035 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:22.035 INFO [stdout] 
Dec 14 18:27:22.035 INFO [stderr]      Running /target/debug/deps/main-f3d532755bbada2e
Dec 14 18:27:22.048 INFO [stderr] err!(expr\n)
Dec 14 18:27:22.048 INFO [stdout] 
Dec 14 18:27:22.048 INFO [stderr] err!(String: vec![1, 2, 3, 4, 5])
Dec 14 18:27:22.048 INFO [stdout] running 2 tests
Dec 14 18:27:22.048 INFO [stderr] /target/debug/deps/main-f3d532755bbada2e: [1, 2, 3, 4, 5]
Dec 14 18:27:22.048 INFO [stdout] test main ... ok
Dec 14 18:27:22.048 INFO [stderr] errln!(expr)
Dec 14 18:27:22.048 INFO [stderr] errst!(expr\n)
Dec 14 18:27:22.048 INFO [stderr] errst!(String: vec![1, 2, 3, 4, 5])
Dec 14 18:27:22.048 INFO [stderr] /target/debug/deps/main-f3d532755bbada2e: [1, 2, 3, 4, 5]
Dec 14 18:27:22.048 INFO [stderr] errstln!(expr)
Dec 14 18:27:22.048 INFO [stderr] [Fatal!]#main:38:5 I'm angry !!!
Dec 14 18:27:22.102 INFO [stdout] test fun ... ok
Dec 14 18:27:22.102 INFO [stdout] 
Dec 14 18:27:22.102 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:22.102 INFO [stdout] 
Dec 14 18:27:22.107 INFO [stderr]    Doc-tests stderr
Dec 14 18:27:23.106 INFO [stdout] 
Dec 14 18:27:23.106 INFO [stdout] running 1 test
Dec 14 18:27:24.555 INFO [stdout] test src/static_mut.rs - StaticMut (line 12) ... ok
Dec 14 18:27:24.565 INFO [stdout] 
Dec 14 18:27:24.565 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:24.565 INFO [stdout] 
Dec 14 18:27:24.567 INFO [stderr] su: No module specific data is present
Dec 14 18:27:25.092 INFO running `"docker" "inspect" "0586edc84c0257eea4fd5d5b6e28953206c73292447d7e3ff515067e98628ede"`
Dec 14 18:27:25.382 INFO running `"docker" "rm" "-f" "0586edc84c0257eea4fd5d5b6e28953206c73292447d7e3ff515067e98628ede"`
Dec 14 18:27:25.671 INFO [stdout] 0586edc84c0257eea4fd5d5b6e28953206c73292447d7e3ff515067e98628ede