Dec 18 18:08:38.499 INFO checking bitflags_serde_shim-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:08:38.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/bitflags_serde_shim/0.2.1:/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 18:08:39.010 INFO [stdout] f5387b1dab4e29e0912fa2b9c6205d6d4bc94c1470f7ac47ca40ec60430e1100
Dec 18 18:08:39.012 INFO running `"docker" "start" "-a" "f5387b1dab4e29e0912fa2b9c6205d6d4bc94c1470f7ac47ca40ec60430e1100"`
Dec 18 18:08:40.863 INFO [stderr]     Checking bitflags_serde_shim v0.2.1 (/opt/crater/workdir)
Dec 18 18:08:41.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 18 18:08:41.657 INFO running `"docker" "inspect" "f5387b1dab4e29e0912fa2b9c6205d6d4bc94c1470f7ac47ca40ec60430e1100"`
Dec 18 18:08:41.922 INFO running `"docker" "rm" "-f" "f5387b1dab4e29e0912fa2b9c6205d6d4bc94c1470f7ac47ca40ec60430e1100"`
Dec 18 18:08:42.281 INFO [stdout] f5387b1dab4e29e0912fa2b9c6205d6d4bc94c1470f7ac47ca40ec60430e1100