Dec 17 13:06:50.775 INFO checking tshlabs/staccato against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:06:50.775 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/tshlabs/staccato:/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 13:06:51.168 INFO [stdout] 218c51cee6bf36b778cb262248844efa07c49f56c5b44b335051ffcbd6ebbe36
Dec 17 13:06:51.170 INFO running `"docker" "start" "-a" "218c51cee6bf36b778cb262248844efa07c49f56c5b44b335051ffcbd6ebbe36"`
Dec 17 13:06:53.411 INFO [stderr]     Checking atty v0.2.11
Dec 17 13:06:53.631 INFO [stderr]     Checking clap v2.32.0
Dec 17 13:06:57.656 INFO [stderr]     Checking staccato v0.1.9 (/opt/crater/workdir)
Dec 17 13:06:58.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
Dec 17 13:06:59.094 INFO running `"docker" "inspect" "218c51cee6bf36b778cb262248844efa07c49f56c5b44b335051ffcbd6ebbe36"`
Dec 17 13:06:59.376 INFO running `"docker" "rm" "-f" "218c51cee6bf36b778cb262248844efa07c49f56c5b44b335051ffcbd6ebbe36"`
Dec 17 13:06:59.740 INFO [stdout] 218c51cee6bf36b778cb262248844efa07c49f56c5b44b335051ffcbd6ebbe36