Dec 05 14:23:22.831 INFO checking dudect-bencher-0.3.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:23:22.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:23:23.231 INFO [stdout] 47cb1ac9dddca025e3e73c0b363ec7067fd16e5b7d507206a93945dedf6536d5
Dec 05 14:23:23.236 INFO running `"docker" "start" "-a" "47cb1ac9dddca025e3e73c0b363ec7067fd16e5b7d507206a93945dedf6536d5"`
Dec 05 14:23:24.883 INFO [stderr] usermod: no changes
Dec 05 14:23:24.991 INFO [stderr]     Checking dudect-bencher v0.3.0 (/source)
Dec 05 14:23:26.879 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:23:26.879 INFO [stderr]    --> src/ctbench.rs:301:31
Dec 05 14:23:26.879 INFO [stderr]     |
Dec 05 14:23:26.879 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Dec 05 14:23:26.879 INFO [stderr]     |                               ----^
Dec 05 14:23:26.879 INFO [stderr]     |                               |
Dec 05 14:23:26.879 INFO [stderr]     |                               help: remove this `mut`
Dec 05 14:23:26.879 INFO [stderr]     |
Dec 05 14:23:26.879 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:23:26.879 INFO [stderr] 
Dec 05 14:23:27.354 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:23:27.354 INFO [stderr]    --> src/ctbench.rs:301:31
Dec 05 14:23:27.354 INFO [stderr]     |
Dec 05 14:23:27.354 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Dec 05 14:23:27.354 INFO [stderr]     |                               ----^
Dec 05 14:23:27.354 INFO [stderr]     |                               |
Dec 05 14:23:27.354 INFO [stderr]     |                               help: remove this `mut`
Dec 05 14:23:27.354 INFO [stderr]     |
Dec 05 14:23:27.354 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:23:27.354 INFO [stderr] 
Dec 05 14:23:28.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Dec 05 14:23:28.999 INFO [stderr] su: No module specific data is present
Dec 05 14:23:29.356 INFO running `"docker" "inspect" "47cb1ac9dddca025e3e73c0b363ec7067fd16e5b7d507206a93945dedf6536d5"`
Dec 05 14:23:29.597 INFO running `"docker" "rm" "-f" "47cb1ac9dddca025e3e73c0b363ec7067fd16e5b7d507206a93945dedf6536d5"`
Dec 05 14:23:29.843 INFO [stdout] 47cb1ac9dddca025e3e73c0b363ec7067fd16e5b7d507206a93945dedf6536d5