Dec 18 11:11:21.638 INFO checking sinit-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:11:21.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/sinit/0.1.2:/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 18 11:11:21.816 INFO [stdout] b2060064ad3e3ac05ff448147fd60b4ea9beac30f3fed4593d04bcf7b367e165
Dec 18 11:11:21.842 INFO running `"docker" "start" "-a" "b2060064ad3e3ac05ff448147fd60b4ea9beac30f3fed4593d04bcf7b367e165"`
Dec 18 11:11:22.519 INFO [stderr]     Checking sinit v0.1.2 (/opt/crater/workdir)
Dec 18 11:11:22.784 INFO [stderr] warning: variable does not need to be mutable
Dec 18 11:11:22.784 INFO [stderr]   --> src/main.rs:81:9
Dec 18 11:11:22.784 INFO [stderr]    |
Dec 18 11:11:22.784 INFO [stderr] 81 |     let mut command = command.before_exec(move || {
Dec 18 11:11:22.784 INFO [stderr]    |         ----^^^^^^^
Dec 18 11:11:22.784 INFO [stderr]    |         |
Dec 18 11:11:22.784 INFO [stderr]    |         help: remove this `mut`
Dec 18 11:11:22.784 INFO [stderr]    |
Dec 18 11:11:22.784 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 11:11:22.784 INFO [stderr] 
Dec 18 11:11:22.784 INFO [stderr] warning: variable does not need to be mutable
Dec 18 11:11:22.784 INFO [stderr]   --> src/main.rs:90:9
Dec 18 11:11:22.784 INFO [stderr]    |
Dec 18 11:11:22.784 INFO [stderr] 90 |     let mut command = if matches.free.len() > 1 {
Dec 18 11:11:22.784 INFO [stderr]    |         ----^^^^^^^
Dec 18 11:11:22.784 INFO [stderr]    |         |
Dec 18 11:11:22.784 INFO [stderr]    |         help: remove this `mut`
Dec 18 11:11:22.784 INFO [stderr] 
Dec 18 11:11:22.840 INFO [stderr] warning: variable does not need to be mutable
Dec 18 11:11:22.840 INFO [stderr]   --> src/main.rs:81:9
Dec 18 11:11:22.840 INFO [stderr]    |
Dec 18 11:11:22.840 INFO [stderr] 81 |     let mut command = command.before_exec(move || {
Dec 18 11:11:22.840 INFO [stderr]    |         ----^^^^^^^
Dec 18 11:11:22.840 INFO [stderr]    |         |
Dec 18 11:11:22.840 INFO [stderr]    |         help: remove this `mut`
Dec 18 11:11:22.840 INFO [stderr]    |
Dec 18 11:11:22.840 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 11:11:22.840 INFO [stderr] 
Dec 18 11:11:22.840 INFO [stderr] warning: variable does not need to be mutable
Dec 18 11:11:22.840 INFO [stderr]   --> src/main.rs:90:9
Dec 18 11:11:22.840 INFO [stderr]    |
Dec 18 11:11:22.840 INFO [stderr] 90 |     let mut command = if matches.free.len() > 1 {
Dec 18 11:11:22.840 INFO [stderr]    |         ----^^^^^^^
Dec 18 11:11:22.840 INFO [stderr]    |         |
Dec 18 11:11:22.840 INFO [stderr]    |         help: remove this `mut`
Dec 18 11:11:22.840 INFO [stderr] 
Dec 18 11:11:22.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 18 11:11:23.133 INFO running `"docker" "inspect" "b2060064ad3e3ac05ff448147fd60b4ea9beac30f3fed4593d04bcf7b367e165"`
Dec 18 11:11:23.247 INFO running `"docker" "rm" "-f" "b2060064ad3e3ac05ff448147fd60b4ea9beac30f3fed4593d04bcf7b367e165"`
Dec 18 11:11:23.345 INFO [stdout] b2060064ad3e3ac05ff448147fd60b4ea9beac30f3fed4593d04bcf7b367e165