Dec 19 19:35:02.239 INFO checking brentongunning/parallel_ttor against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:35:02.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/brentongunning/parallel_ttor:/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 19:35:02.386 INFO [stdout] 10198897d5853f5ec16627ec6e3a3250da1c29e40c0757ec5f11a7fcf195e61a
Dec 19 19:35:02.390 INFO running `"docker" "start" "-a" "10198897d5853f5ec16627ec6e3a3250da1c29e40c0757ec5f11a7fcf195e61a"`
Dec 19 19:35:03.285 INFO [stderr]    Compiling rayon v0.8.2
Dec 19 19:35:05.909 INFO [stderr]    Compiling ring v0.12.1
Dec 19 19:35:13.004 INFO [stderr]     Checking parallel_ttor v0.1.0 (/opt/crater/workdir)
Dec 19 19:35:13.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.48s
Dec 19 19:35:14.084 INFO running `"docker" "inspect" "10198897d5853f5ec16627ec6e3a3250da1c29e40c0757ec5f11a7fcf195e61a"`
Dec 19 19:35:14.201 INFO running `"docker" "rm" "-f" "10198897d5853f5ec16627ec6e3a3250da1c29e40c0757ec5f11a7fcf195e61a"`
Dec 19 19:35:14.267 INFO [stdout] 10198897d5853f5ec16627ec6e3a3250da1c29e40c0757ec5f11a7fcf195e61a