Dec 19 17:02:18.209 INFO checking fichtknick/livelog against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:02:18.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:02:18.789 INFO [stdout] 40a3ddaa291807870d9dbd7016e3314bc7028f22d6d0270b69e00dddb94c2f64
Dec 19 17:02:18.791 INFO running `"docker" "start" "-a" "40a3ddaa291807870d9dbd7016e3314bc7028f22d6d0270b69e00dddb94c2f64"`
Dec 19 17:02:20.994 INFO [stderr]     Checking livelog v0.1.0 (/opt/crater/workdir)
Dec 19 17:02:21.502 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:02:21.502 INFO [stderr]   --> src/main.rs:47:9
Dec 19 17:02:21.503 INFO [stderr]    |
Dec 19 17:02:21.503 INFO [stderr] 47 |     let mut logfile = init_file(&env::args().nth(1));
Dec 19 17:02:21.503 INFO [stderr]    |         ----^^^^^^^
Dec 19 17:02:21.504 INFO [stderr]    |         |
Dec 19 17:02:21.504 INFO [stderr]    |         help: remove this `mut`
Dec 19 17:02:21.504 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:02:21.504 INFO [stderr]   --> src/main.rs:47:9
Dec 19 17:02:21.505 INFO [stderr]    |
Dec 19 17:02:21.505 INFO [stderr] 47 |     let mut logfile = init_file(&env::args().nth(1));
Dec 19 17:02:21.505 INFO [stderr]    |         ----^^^^^^^
Dec 19 17:02:21.506 INFO [stderr]    |         |
Dec 19 17:02:21.506 INFO [stderr]    |         help: remove this `mut`
Dec 19 17:02:21.506 INFO [stderr]    |
Dec 19 17:02:21.506 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:02:21.507 INFO [stderr] 
Dec 19 17:02:21.507 INFO [stderr]    |
Dec 19 17:02:21.507 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:02:21.508 INFO [stderr] 
Dec 19 17:02:21.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 19 17:02:22.854 INFO running `"docker" "inspect" "40a3ddaa291807870d9dbd7016e3314bc7028f22d6d0270b69e00dddb94c2f64"`
Dec 19 17:02:23.192 INFO running `"docker" "rm" "-f" "40a3ddaa291807870d9dbd7016e3314bc7028f22d6d0270b69e00dddb94c2f64"`
Dec 19 17:02:23.473 INFO [stdout] 40a3ddaa291807870d9dbd7016e3314bc7028f22d6d0270b69e00dddb94c2f64