Dec 14 18:27:13.345 INFO testing stderr-0.8.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:27:13.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:27:13.607 INFO [stdout] 60493d14c472f1980a21e785c7afa3067450fc53fcb066195ad1d1018c5c2b79
Dec 14 18:27:13.613 INFO running `"docker" "start" "-a" "60493d14c472f1980a21e785c7afa3067450fc53fcb066195ad1d1018c5c2b79"`
Dec 14 18:27:14.151 INFO [stderr] usermod: no changes
Dec 14 18:27:14.203 INFO [stderr]    Compiling stderr v0.8.0 (/source)
Dec 14 18:27:14.855 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:14.855 INFO [stderr]   --> src/log/mod.rs:40:13
Dec 14 18:27:14.855 INFO [stderr]    |
Dec 14 18:27:14.855 INFO [stderr] 40 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:14.855 INFO [stderr]    |             ----^^^^^^
Dec 14 18:27:14.855 INFO [stderr]    |             |
Dec 14 18:27:14.855 INFO [stderr]    |             help: remove this `mut`
Dec 14 18:27:14.855 INFO [stderr]    |
Dec 14 18:27:14.855 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 18:27:14.855 INFO [stderr] 
Dec 14 18:27:14.867 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:14.867 INFO [stderr]    --> src/log/mod.rs:137:13
Dec 14 18:27:14.867 INFO [stderr]     |
Dec 14 18:27:14.867 INFO [stderr] 137 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:14.867 INFO [stderr]     |             ----^^^^^^
Dec 14 18:27:14.867 INFO [stderr]     |             |
Dec 14 18:27:14.867 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:27:14.867 INFO [stderr] 
Dec 14 18:27:14.892 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 18:27:14.892 INFO [stderr]   --> src/static_mut.rs:89:9
Dec 14 18:27:14.892 INFO [stderr]    |
Dec 14 18:27:14.892 INFO [stderr] 89 |         unsafe {self.0.into_inner()}
Dec 14 18:27:14.892 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 14 18:27:14.892 INFO [stderr]    |
Dec 14 18:27:14.892 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 14 18:27:14.892 INFO [stderr] 
Dec 14 18:27:15.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 14 18:27:15.664 INFO [stderr] su: No module specific data is present
Dec 14 18:27:16.139 INFO running `"docker" "inspect" "60493d14c472f1980a21e785c7afa3067450fc53fcb066195ad1d1018c5c2b79"`
Dec 14 18:27:16.375 INFO running `"docker" "rm" "-f" "60493d14c472f1980a21e785c7afa3067450fc53fcb066195ad1d1018c5c2b79"`
Dec 14 18:27:16.599 INFO [stdout] 60493d14c472f1980a21e785c7afa3067450fc53fcb066195ad1d1018c5c2b79
Dec 14 18:27:16.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:27:16.883 INFO [stdout] 71f21aa67bf0a81d147842c07d7fc6195e19dfaea9cfea405bdf6665b5069cb8
Dec 14 18:27:16.888 INFO running `"docker" "start" "-a" "71f21aa67bf0a81d147842c07d7fc6195e19dfaea9cfea405bdf6665b5069cb8"`
Dec 14 18:27:18.062 INFO [stderr] usermod: no changes
Dec 14 18:27:18.112 INFO [stderr]    Compiling stderr v0.8.0 (/source)
Dec 14 18:27:19.889 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:19.889 INFO [stderr]   --> src/log/mod.rs:40:13
Dec 14 18:27:19.889 INFO [stderr]    |
Dec 14 18:27:19.889 INFO [stderr] 40 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:19.889 INFO [stderr]    |             ----^^^^^^
Dec 14 18:27:19.889 INFO [stderr]    |             |
Dec 14 18:27:19.889 INFO [stderr]    |             help: remove this `mut`
Dec 14 18:27:19.889 INFO [stderr]    |
Dec 14 18:27:19.889 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 18:27:19.889 INFO [stderr] 
Dec 14 18:27:19.903 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:27:19.903 INFO [stderr]    --> src/log/mod.rs:137:13
Dec 14 18:27:19.903 INFO [stderr]     |
Dec 14 18:27:19.903 INFO [stderr] 137 |         let mut logger = LOGGER.as_mut();
Dec 14 18:27:19.903 INFO [stderr]     |             ----^^^^^^
Dec 14 18:27:19.903 INFO [stderr]     |             |
Dec 14 18:27:19.903 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:27:19.903 INFO [stderr] 
Dec 14 18:27:19.947 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 18:27:19.947 INFO [stderr]   --> src/static_mut.rs:89:9
Dec 14 18:27:19.947 INFO [stderr]    |
Dec 14 18:27:19.947 INFO [stderr] 89 |         unsafe {self.0.into_inner()}
Dec 14 18:27:19.947 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 14 18:27:19.947 INFO [stderr]    |
Dec 14 18:27:19.947 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 14 18:27:19.947 INFO [stderr] 
Dec 14 18:27:20.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Dec 14 18:27:20.452 INFO [stderr] su: No module specific data is present
Dec 14 18:27:21.044 INFO running `"docker" "inspect" "71f21aa67bf0a81d147842c07d7fc6195e19dfaea9cfea405bdf6665b5069cb8"`
Dec 14 18:27:21.348 INFO running `"docker" "rm" "-f" "71f21aa67bf0a81d147842c07d7fc6195e19dfaea9cfea405bdf6665b5069cb8"`
Dec 14 18:27:21.558 INFO [stdout] 71f21aa67bf0a81d147842c07d7fc6195e19dfaea9cfea405bdf6665b5069cb8
Dec 14 18:27:21.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:27:21.900 INFO [stdout] fe07278019f9e3c7fb05f7071e00e9ef387e80d901ee7819fdb8ab86a1411df6
Dec 14 18:27:21.907 INFO running `"docker" "start" "-a" "fe07278019f9e3c7fb05f7071e00e9ef387e80d901ee7819fdb8ab86a1411df6"`
Dec 14 18:27:23.082 INFO [stderr] usermod: no changes
Dec 14 18:27:23.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 18:27:23.149 INFO [stderr]      Running /target/debug/deps/stderr-c9ee3e53cff0457d
Dec 14 18:27:23.151 INFO [stdout] 
Dec 14 18:27:23.151 INFO [stdout] running 1 test
Dec 14 18:27:23.158 INFO [stdout] test log::lvl::lvl ... ok
Dec 14 18:27:23.158 INFO [stdout] 
Dec 14 18:27:23.158 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:23.158 INFO [stdout] 
Dec 14 18:27:23.158 INFO [stdout] 
Dec 14 18:27:23.158 INFO [stdout] running 2 tests
Dec 14 18:27:23.158 INFO [stdout] test main ... ok
Dec 14 18:27:23.158 INFO [stderr]      Running /target/debug/deps/main-e2acfe1862905fb4
Dec 14 18:27:23.158 INFO [stderr] err!(expr\n)
Dec 14 18:27:23.158 INFO [stderr] err!(String: vec![1, 2, 3, 4, 5])
Dec 14 18:27:23.158 INFO [stderr] /target/debug/deps/main-e2acfe1862905fb4: [1, 2, 3, 4, 5]
Dec 14 18:27:23.158 INFO [stderr] errln!(expr)
Dec 14 18:27:23.158 INFO [stderr] errst!(expr\n)
Dec 14 18:27:23.158 INFO [stderr] errst!(String: vec![1, 2, 3, 4, 5])
Dec 14 18:27:23.158 INFO [stderr] /target/debug/deps/main-e2acfe1862905fb4: [1, 2, 3, 4, 5]
Dec 14 18:27:23.158 INFO [stderr] errstln!(expr)
Dec 14 18:27:23.158 INFO [stderr] [Fatal!]#main:38:5 I'm angry !!!
Dec 14 18:27:23.227 INFO [stderr]    Doc-tests stderr
Dec 14 18:27:23.227 INFO [stdout] test fun ... ok
Dec 14 18:27:23.227 INFO [stdout] 
Dec 14 18:27:23.227 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:23.227 INFO [stdout] 
Dec 14 18:27:24.148 INFO [stdout] 
Dec 14 18:27:24.148 INFO [stdout] running 1 test
Dec 14 18:27:25.594 INFO [stdout] test src/static_mut.rs - StaticMut (line 12) ... ok
Dec 14 18:27:25.594 INFO [stdout] 
Dec 14 18:27:25.594 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:25.594 INFO [stdout] 
Dec 14 18:27:25.609 INFO [stderr] su: No module specific data is present
Dec 14 18:27:26.211 INFO running `"docker" "inspect" "fe07278019f9e3c7fb05f7071e00e9ef387e80d901ee7819fdb8ab86a1411df6"`
Dec 14 18:27:26.390 INFO running `"docker" "rm" "-f" "fe07278019f9e3c7fb05f7071e00e9ef387e80d901ee7819fdb8ab86a1411df6"`
Dec 14 18:27:26.646 INFO [stdout] fe07278019f9e3c7fb05f7071e00e9ef387e80d901ee7819fdb8ab86a1411df6