Dec 05 10:14:51.853 INFO checking mp3-metadata-0.3.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:14:51.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 10:14:52.283 INFO [stdout] 19954b3311ff4464f1377d44b8151eccdb351d7c9bbf1bd27b5659926f94acc2
Dec 05 10:14:52.285 INFO running `"docker" "start" "-a" "19954b3311ff4464f1377d44b8151eccdb351d7c9bbf1bd27b5659926f94acc2"`
Dec 05 10:14:53.072 INFO [stderr] usermod: no changes
Dec 05 10:14:53.288 INFO [stderr]     Checking mp3-metadata v0.3.0 (/source)
Dec 05 10:14:53.293 INFO [stderr]    Compiling simplemad_sys v0.5.0
Dec 05 10:14:56.207 INFO [stderr]     Checking simplemad v0.8.1
Dec 05 10:15:06.707 INFO [stderr] warning: unused variable: `meta`
Dec 05 10:15:06.707 INFO [stderr]  --> tests/error_check.rs:8:9
Dec 05 10:15:06.707 INFO [stderr]   |
Dec 05 10:15:06.707 INFO [stderr] 8 |     let meta = mp3_metadata::read_from_file("assets/error.mp3");//.expect("File error");
Dec 05 10:15:06.708 INFO [stderr]   |         ^^^^ help: consider using `_meta` instead
Dec 05 10:15:06.708 INFO [stderr]   |
Dec 05 10:15:06.708 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 10:15:06.708 INFO [stderr] 
Dec 05 10:15:08.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
Dec 05 10:15:08.387 INFO [stderr] su: No module specific data is present
Dec 05 10:15:09.531 INFO running `"docker" "inspect" "19954b3311ff4464f1377d44b8151eccdb351d7c9bbf1bd27b5659926f94acc2"`
Dec 05 10:15:09.836 INFO running `"docker" "rm" "-f" "19954b3311ff4464f1377d44b8151eccdb351d7c9bbf1bd27b5659926f94acc2"`
Dec 05 10:15:10.235 INFO [stdout] 19954b3311ff4464f1377d44b8151eccdb351d7c9bbf1bd27b5659926f94acc2