Dec 05 10:41:52.856 INFO checking mackerel_client-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:41:52.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:41:53.301 INFO [stdout] db7bde43229875701b682edb91a889c10bd0b434ff4c2b5094934ff6ca77b362
Dec 05 10:41:53.303 INFO running `"docker" "start" "-a" "db7bde43229875701b682edb91a889c10bd0b434ff4c2b5094934ff6ca77b362"`
Dec 05 10:41:54.859 INFO [stderr] usermod: no changes
Dec 05 10:41:55.119 INFO [stderr]     Checking mackerel_client v0.2.0 (/source)
Dec 05 10:42:03.151 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 10:42:03.151 INFO [stderr]   --> src/lib.rs:28:1
Dec 05 10:42:03.151 INFO [stderr]    |
Dec 05 10:42:03.151 INFO [stderr] 28 | #[macro_use]
Dec 05 10:42:03.151 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 10:42:03.151 INFO [stderr]    |
Dec 05 10:42:03.151 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 10:42:03.151 INFO [stderr] 
Dec 05 10:42:05.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.60s
Dec 05 10:42:05.492 INFO [stderr] su: No module specific data is present
Dec 05 10:42:06.075 INFO running `"docker" "inspect" "db7bde43229875701b682edb91a889c10bd0b434ff4c2b5094934ff6ca77b362"`
Dec 05 10:42:06.203 INFO running `"docker" "rm" "-f" "db7bde43229875701b682edb91a889c10bd0b434ff4c2b5094934ff6ca77b362"`
Dec 05 10:42:06.366 INFO [stdout] db7bde43229875701b682edb91a889c10bd0b434ff4c2b5094934ff6ca77b362