Dec 19 11:05:06.978 INFO checking peterheesterman/ferrite-core against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:05:06.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/peterheesterman/ferrite-core:/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 11:05:07.352 INFO [stdout] c888eca2db8ff316ee46d554e0f490064f687edbf9710378763b8f873da7f413
Dec 19 11:05:07.354 INFO running `"docker" "start" "-a" "c888eca2db8ff316ee46d554e0f490064f687edbf9710378763b8f873da7f413"`
Dec 19 11:05:09.793 INFO [stderr] warning: path `/opt/crater/workdir/src/ferrite.rs` was erroneously implicitly accepted for library `ferrite`,
Dec 19 11:05:09.793 INFO [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Dec 19 11:05:09.801 INFO [stderr]     Checking ferrite-core v0.1.0 (/opt/crater/workdir)
Dec 19 11:05:10.489 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 19 11:05:11.887 INFO running `"docker" "inspect" "c888eca2db8ff316ee46d554e0f490064f687edbf9710378763b8f873da7f413"`
Dec 19 11:05:12.204 INFO running `"docker" "rm" "-f" "c888eca2db8ff316ee46d554e0f490064f687edbf9710378763b8f873da7f413"`
Dec 19 11:05:12.438 INFO [stdout] c888eca2db8ff316ee46d554e0f490064f687edbf9710378763b8f873da7f413