Dec 17 23:16:40.966 INFO checking hilben/ffi_rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:16:40.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/hilben/ffi_rust:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:16:41.612 INFO [stdout] b2fa309c6a8bd1aefcf1f3a687329ad8a7b962e3f7489736e9df324e39a8c174
Dec 17 23:16:41.614 INFO running `"docker" "start" "-a" "b2fa309c6a8bd1aefcf1f3a687329ad8a7b962e3f7489736e9df324e39a8c174"`
Dec 17 23:16:43.100 INFO [stderr] warning: path `/opt/crater/workdir/src/test.rs` was erroneously implicitly accepted for library `test`,
Dec 17 23:16:43.100 INFO [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Dec 17 23:16:43.100 INFO [stderr]     Checking test v0.1.0 (/opt/crater/workdir)
Dec 17 23:16:43.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 17 23:16:43.897 INFO running `"docker" "inspect" "b2fa309c6a8bd1aefcf1f3a687329ad8a7b962e3f7489736e9df324e39a8c174"`
Dec 17 23:16:44.156 INFO running `"docker" "rm" "-f" "b2fa309c6a8bd1aefcf1f3a687329ad8a7b962e3f7489736e9df324e39a8c174"`
Dec 17 23:16:44.395 INFO [stdout] b2fa309c6a8bd1aefcf1f3a687329ad8a7b962e3f7489736e9df324e39a8c174