Dec 18 18:01:56.020 INFO checking buffer-0.1.8 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:01:56.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/buffer/0.1.8:/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 18 18:01:56.308 INFO [stdout] c7149da5d2118e0a9d22a2dc25d0cedd8fae9b9b960c7d6c5b65ec9267b760b5
Dec 18 18:01:56.310 INFO running `"docker" "start" "-a" "c7149da5d2118e0a9d22a2dc25d0cedd8fae9b9b960c7d6c5b65ec9267b760b5"`
Dec 18 18:01:57.608 INFO [stderr]     Checking buffer v0.1.8 (/opt/crater/workdir)
Dec 18 18:01:58.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 18 18:01:59.016 INFO running `"docker" "inspect" "c7149da5d2118e0a9d22a2dc25d0cedd8fae9b9b960c7d6c5b65ec9267b760b5"`
Dec 18 18:01:59.104 INFO running `"docker" "rm" "-f" "c7149da5d2118e0a9d22a2dc25d0cedd8fae9b9b960c7d6c5b65ec9267b760b5"`
Dec 18 18:01:59.336 INFO [stdout] c7149da5d2118e0a9d22a2dc25d0cedd8fae9b9b960c7d6c5b65ec9267b760b5