Dec 19 15:37:18.657 INFO checking irvingwashington/leaky_bucket against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 15:37:18.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/irvingwashington/leaky_bucket:/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 15:37:18.951 INFO [stdout] 36a370d5cce38c800b9fa48578537040f56f47f859b561ba11db52b2b68710cc Dec 19 15:37:18.954 INFO running `"docker" "start" "-a" "36a370d5cce38c800b9fa48578537040f56f47f859b561ba11db52b2b68710cc"` Dec 19 15:37:20.068 INFO [stderr] Checking serde v1.0.32 Dec 19 15:37:20.076 INFO [stderr] Compiling serde_derive_internals v0.20.1 Dec 19 15:37:22.636 INFO [stderr] Compiling serde_derive v1.0.32 Dec 19 15:37:34.032 INFO [stderr] Checking bincode v1.0.0 Dec 19 15:37:35.160 INFO [stderr] Checking leaky_bucket v0.1.0 (/opt/crater/workdir) Dec 19 15:37:36.297 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.33s Dec 19 15:37:37.545 INFO running `"docker" "inspect" "36a370d5cce38c800b9fa48578537040f56f47f859b561ba11db52b2b68710cc"` Dec 19 15:37:37.976 INFO running `"docker" "rm" "-f" "36a370d5cce38c800b9fa48578537040f56f47f859b561ba11db52b2b68710cc"` Dec 19 15:37:38.312 INFO [stdout] 36a370d5cce38c800b9fa48578537040f56f47f859b561ba11db52b2b68710cc