Dec 19 18:47:38.440 INFO checking corndog/pe11_20 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:47:38.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/corndog/pe11_20:/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 18:47:38.986 INFO [stdout] 4d21b8029cf21ef3dd9fcc1f394094427409e1bbfd0a8f46ddb18bdbe146a8f1
Dec 19 18:47:38.994 INFO running `"docker" "start" "-a" "4d21b8029cf21ef3dd9fcc1f394094427409e1bbfd0a8f46ddb18bdbe146a8f1"`
Dec 19 18:47:40.758 INFO [stderr]     Checking stopwatch v0.0.7
Dec 19 18:47:41.248 INFO [stderr]     Checking pe2 v0.1.0 (/opt/crater/workdir)
Dec 19 18:47:42.088 INFO [stderr] warning: unused variable: `sw`
Dec 19 18:47:42.088 INFO [stderr]    --> src/main.rs:358:9
Dec 19 18:47:42.088 INFO [stderr]     |
Dec 19 18:47:42.088 INFO [stderr] 358 |     let sw = Stopwatch::start_new();
Dec 19 18:47:42.088 INFO [stderr]     |         ^^ help: consider using `_sw` instead
Dec 19 18:47:42.088 INFO [stderr]     |
Dec 19 18:47:42.088 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:47:42.088 INFO [stderr] 
Dec 19 18:47:42.152 INFO [stderr] warning: unused variable: `sw`
Dec 19 18:47:42.152 INFO [stderr]    --> src/main.rs:358:9
Dec 19 18:47:42.152 INFO [stderr]     |
Dec 19 18:47:42.152 INFO [stderr] 358 |     let sw = Stopwatch::start_new();
Dec 19 18:47:42.152 INFO [stderr]     |         ^^ help: consider using `_sw` instead
Dec 19 18:47:42.152 INFO [stderr]     |
Dec 19 18:47:42.152 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:47:42.152 INFO [stderr] 
Dec 19 18:47:42.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 19 18:47:43.004 INFO running `"docker" "inspect" "4d21b8029cf21ef3dd9fcc1f394094427409e1bbfd0a8f46ddb18bdbe146a8f1"`
Dec 19 18:47:43.356 INFO running `"docker" "rm" "-f" "4d21b8029cf21ef3dd9fcc1f394094427409e1bbfd0a8f46ddb18bdbe146a8f1"`
Dec 19 18:47:43.640 INFO [stdout] 4d21b8029cf21ef3dd9fcc1f394094427409e1bbfd0a8f46ddb18bdbe146a8f1