Nov 18 05:57:23.671 INFO testing mp3-metadata-0.3.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 05:57:23.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 05:57:24.068 INFO [stdout] c3ebd25a25c8841fdb173897f19878e60b1b8735a31a5dd6e7e0d05219be835c
Nov 18 05:57:24.073 INFO running `"docker" "start" "-a" "c3ebd25a25c8841fdb173897f19878e60b1b8735a31a5dd6e7e0d05219be835c"`
Nov 18 05:57:25.243 INFO [stderr] usermod: no changes
Nov 18 05:57:25.491 INFO [stderr]    Compiling mp3-metadata v0.3.0 (/source)
Nov 18 05:57:27.794 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Nov 18 05:57:27.816 INFO [stderr] su: No module specific data is present
Nov 18 05:57:28.777 INFO running `"docker" "inspect" "c3ebd25a25c8841fdb173897f19878e60b1b8735a31a5dd6e7e0d05219be835c"`
Nov 18 05:57:29.003 INFO running `"docker" "rm" "-f" "c3ebd25a25c8841fdb173897f19878e60b1b8735a31a5dd6e7e0d05219be835c"`
Nov 18 05:57:29.282 INFO [stdout] c3ebd25a25c8841fdb173897f19878e60b1b8735a31a5dd6e7e0d05219be835c
Nov 18 05:57:29.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 05:57:29.901 INFO [stdout] 3e425ce25aad430fca5ee5f7abbaf1643e9bb779fb1a2d7bc2125e9ccff06f19
Nov 18 05:57:29.909 INFO running `"docker" "start" "-a" "3e425ce25aad430fca5ee5f7abbaf1643e9bb779fb1a2d7bc2125e9ccff06f19"`
Nov 18 05:57:31.139 INFO [stderr] usermod: no changes
Nov 18 05:57:31.515 INFO [stderr]    Compiling simplemad_sys v0.5.0
Nov 18 05:57:34.667 INFO [stderr]    Compiling simplemad v0.8.1
Nov 18 05:57:35.533 INFO [stderr]    Compiling mp3-metadata v0.3.0 (/source)
Nov 18 05:57:48.415 INFO [stderr] warning: unused variable: `meta`
Nov 18 05:57:48.416 INFO [stderr]  --> tests/error_check.rs:8:9
Nov 18 05:57:48.416 INFO [stderr]   |
Nov 18 05:57:48.416 INFO [stderr] 8 |     let meta = mp3_metadata::read_from_file("assets/error.mp3");//.expect("File error");
Nov 18 05:57:48.417 INFO [stderr]   |         ^^^^ help: consider using `_meta` instead
Nov 18 05:57:48.417 INFO [stderr]   |
Nov 18 05:57:48.417 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 18 05:57:48.418 INFO [stderr] 
Nov 18 05:57:53.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.80s
Nov 18 05:57:53.989 INFO [stderr] su: No module specific data is present
Nov 18 05:57:55.219 INFO running `"docker" "inspect" "3e425ce25aad430fca5ee5f7abbaf1643e9bb779fb1a2d7bc2125e9ccff06f19"`
Nov 18 05:57:55.533 INFO running `"docker" "rm" "-f" "3e425ce25aad430fca5ee5f7abbaf1643e9bb779fb1a2d7bc2125e9ccff06f19"`
Nov 18 05:57:55.819 INFO [stdout] 3e425ce25aad430fca5ee5f7abbaf1643e9bb779fb1a2d7bc2125e9ccff06f19