Dec 17 13:14:23.296 INFO checking totem3/tomlsort against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:14:23.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:14:23.802 INFO [stdout] e1053afddd5ab108fa365bf99c05abf9ac5d70752b6c45e07be9eaa1b4806051
Dec 17 13:14:23.806 INFO running `"docker" "start" "-a" "e1053afddd5ab108fa365bf99c05abf9ac5d70752b6c45e07be9eaa1b4806051"`
Dec 17 13:14:25.439 INFO [stderr]     Checking serde v0.9.11
Dec 17 13:14:25.439 INFO [stderr]     Checking clap v2.20.5
Dec 17 13:14:35.204 INFO [stderr]     Checking toml v0.3.1
Dec 17 13:14:36.721 INFO [stderr]     Checking tomlsort v0.1.0 (/opt/crater/workdir)
Dec 17 13:14:37.380 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:14:37.380 INFO [stderr]    --> src/main.rs:102:9
Dec 17 13:14:37.380 INFO [stderr]     |
Dec 17 13:14:37.380 INFO [stderr] 102 |     let mut arr =
Dec 17 13:14:37.380 INFO [stderr]     |         ----^^^
Dec 17 13:14:37.380 INFO [stderr]     |         |
Dec 17 13:14:37.380 INFO [stderr]     |         help: remove this `mut`
Dec 17 13:14:37.380 INFO [stderr]     |
Dec 17 13:14:37.380 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 13:14:37.380 INFO [stderr] 
Dec 17 13:14:37.444 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:14:37.444 INFO [stderr]    --> src/main.rs:102:9
Dec 17 13:14:37.444 INFO [stderr]     |
Dec 17 13:14:37.444 INFO [stderr] 102 |     let mut arr =
Dec 17 13:14:37.444 INFO [stderr]     |         ----^^^
Dec 17 13:14:37.444 INFO [stderr]     |         |
Dec 17 13:14:37.444 INFO [stderr]     |         help: remove this `mut`
Dec 17 13:14:37.444 INFO [stderr]     |
Dec 17 13:14:37.444 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 13:14:37.444 INFO [stderr] 
Dec 17 13:14:37.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.15s
Dec 17 13:14:38.397 INFO running `"docker" "inspect" "e1053afddd5ab108fa365bf99c05abf9ac5d70752b6c45e07be9eaa1b4806051"`
Dec 17 13:14:38.722 INFO running `"docker" "rm" "-f" "e1053afddd5ab108fa365bf99c05abf9ac5d70752b6c45e07be9eaa1b4806051"`
Dec 17 13:14:38.968 INFO [stdout] e1053afddd5ab108fa365bf99c05abf9ac5d70752b6c45e07be9eaa1b4806051