Dec 17 13:14:23.641 INFO checking totem3/tomlsort against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 13:14:23.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/totem3/tomlsort:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 13:14:24.221 INFO [stdout] 1bbc6143eed2cb624cb4cefe84c2b6c3b280d794b3f5ac20f898df9f364838a4 Dec 17 13:14:24.226 INFO running `"docker" "start" "-a" "1bbc6143eed2cb624cb4cefe84c2b6c3b280d794b3f5ac20f898df9f364838a4"` Dec 17 13:14:25.808 INFO [stderr] Checking serde v0.9.11 Dec 17 13:14:25.808 INFO [stderr] Checking clap v2.20.5 Dec 17 13:14:36.008 INFO [stderr] Checking toml v0.3.1 Dec 17 13:14:37.984 INFO [stderr] Checking tomlsort v0.1.0 (/opt/crater/workdir) Dec 17 13:14:38.268 INFO [stderr] warning: variable does not need to be mutable Dec 17 13:14:38.268 INFO [stderr] --> src/main.rs:102:9 Dec 17 13:14:38.268 INFO [stderr] | Dec 17 13:14:38.268 INFO [stderr] 102 | let mut arr = Dec 17 13:14:38.268 INFO [stderr] | ----^^^ Dec 17 13:14:38.268 INFO [stderr] | | Dec 17 13:14:38.268 INFO [stderr] | help: remove this `mut` Dec 17 13:14:38.268 INFO [stderr] | Dec 17 13:14:38.268 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 13:14:38.268 INFO [stderr] Dec 17 13:14:38.304 INFO [stderr] warning: variable does not need to be mutable Dec 17 13:14:38.304 INFO [stderr] --> src/main.rs:102:9 Dec 17 13:14:38.305 INFO [stderr] | Dec 17 13:14:38.305 INFO [stderr] 102 | let mut arr = Dec 17 13:14:38.305 INFO [stderr] | ----^^^ Dec 17 13:14:38.305 INFO [stderr] | | Dec 17 13:14:38.305 INFO [stderr] | help: remove this `mut` Dec 17 13:14:38.306 INFO [stderr] | Dec 17 13:14:38.306 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 13:14:38.306 INFO [stderr] Dec 17 13:14:38.405 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.67s Dec 17 13:14:39.068 INFO running `"docker" "inspect" "1bbc6143eed2cb624cb4cefe84c2b6c3b280d794b3f5ac20f898df9f364838a4"` Dec 17 13:14:39.354 INFO running `"docker" "rm" "-f" "1bbc6143eed2cb624cb4cefe84c2b6c3b280d794b3f5ac20f898df9f364838a4"` Dec 17 13:14:39.664 INFO [stdout] 1bbc6143eed2cb624cb4cefe84c2b6c3b280d794b3f5ac20f898df9f364838a4