Dec 19 17:02:23.505 INFO checking fichtknick/livelog against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:02:23.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/fichtknick/livelog:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:02:24.080 INFO [stdout] 186c39e39c550f07db50d444448d5ae88f7265698bc5414c53503328186e9d44
Dec 19 17:02:24.086 INFO running `"docker" "start" "-a" "186c39e39c550f07db50d444448d5ae88f7265698bc5414c53503328186e9d44"`
Dec 19 17:02:26.048 INFO [stderr]     Checking livelog v0.1.0 (/opt/crater/workdir)
Dec 19 17:02:26.290 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:02:26.290 INFO [stderr]   --> src/main.rs:47:9
Dec 19 17:02:26.290 INFO [stderr]    |
Dec 19 17:02:26.290 INFO [stderr] 47 |     let mut logfile = init_file(&env::args().nth(1));
Dec 19 17:02:26.290 INFO [stderr]    |         ----^^^^^^^
Dec 19 17:02:26.290 INFO [stderr]    |         |
Dec 19 17:02:26.290 INFO [stderr]    |         help: remove this `mut`
Dec 19 17:02:26.290 INFO [stderr]    |
Dec 19 17:02:26.290 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:02:26.290 INFO [stderr] 
Dec 19 17:02:26.391 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:02:26.391 INFO [stderr]   --> src/main.rs:47:9
Dec 19 17:02:26.391 INFO [stderr]    |
Dec 19 17:02:26.391 INFO [stderr] 47 |     let mut logfile = init_file(&env::args().nth(1));
Dec 19 17:02:26.391 INFO [stderr]    |         ----^^^^^^^
Dec 19 17:02:26.391 INFO [stderr]    |         |
Dec 19 17:02:26.391 INFO [stderr]    |         help: remove this `mut`
Dec 19 17:02:26.391 INFO [stderr]    |
Dec 19 17:02:26.391 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:02:26.391 INFO [stderr] 
Dec 19 17:02:26.417 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 19 17:02:27.062 INFO running `"docker" "inspect" "186c39e39c550f07db50d444448d5ae88f7265698bc5414c53503328186e9d44"`
Dec 19 17:02:27.398 INFO running `"docker" "rm" "-f" "186c39e39c550f07db50d444448d5ae88f7265698bc5414c53503328186e9d44"`
Dec 19 17:02:27.792 INFO [stdout] 186c39e39c550f07db50d444448d5ae88f7265698bc5414c53503328186e9d44