Dec 18 13:51:51.834 INFO checking mp3-metadata-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:51:51.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/mp3-metadata/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:51:51.993 INFO [stdout] 47806dd32f5425cd5e67f6e91685d12c741cd621df498345054fb015cc4f325e
Dec 18 13:51:51.998 INFO running `"docker" "start" "-a" "47806dd32f5425cd5e67f6e91685d12c741cd621df498345054fb015cc4f325e"`
Dec 18 13:51:53.512 INFO [stderr]     Checking mp3-metadata v0.3.0 (/opt/crater/workdir)
Dec 18 13:51:53.516 INFO [stderr]    Compiling simplemad_sys v0.5.0
Dec 18 13:51:55.767 INFO [stderr]     Checking simplemad v0.8.1
Dec 18 13:51:59.373 INFO [stderr] warning: unused variable: `meta`
Dec 18 13:51:59.373 INFO [stderr]  --> tests/error_check.rs:8:9
Dec 18 13:51:59.373 INFO [stderr]   |
Dec 18 13:51:59.373 INFO [stderr] 8 |     let meta = mp3_metadata::read_from_file("assets/error.mp3");//.expect("File error");
Dec 18 13:51:59.373 INFO [stderr]   |         ^^^^ help: consider using `_meta` instead
Dec 18 13:51:59.373 INFO [stderr]   |
Dec 18 13:51:59.373 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 13:51:59.373 INFO [stderr] 
Dec 18 13:51:59.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.51s
Dec 18 13:52:00.075 INFO running `"docker" "inspect" "47806dd32f5425cd5e67f6e91685d12c741cd621df498345054fb015cc4f325e"`
Dec 18 13:52:00.158 INFO running `"docker" "rm" "-f" "47806dd32f5425cd5e67f6e91685d12c741cd621df498345054fb015cc4f325e"`
Dec 18 13:52:00.239 INFO [stdout] 47806dd32f5425cd5e67f6e91685d12c741cd621df498345054fb015cc4f325e