Dec 19 19:21:26.431 INFO checking cadets/trace-normalizer against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:21:26.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/cadets/trace-normalizer:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:21:26.818 INFO [stdout] 874847c1b43e4338acc60c16043bccd0c8a31f38d846e63774b0a7a2dd1c58bc
Dec 19 19:21:26.820 INFO running `"docker" "start" "-a" "874847c1b43e4338acc60c16043bccd0c8a31f38d846e63774b0a7a2dd1c58bc"`
Dec 19 19:21:28.564 INFO [stderr]     Checking serde_json v1.0.33
Dec 19 19:21:30.858 INFO [stderr]     Checking trace-normalizer v0.1.0 (/opt/crater/workdir)
Dec 19 19:21:31.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Dec 19 19:21:31.810 INFO running `"docker" "inspect" "874847c1b43e4338acc60c16043bccd0c8a31f38d846e63774b0a7a2dd1c58bc"`
Dec 19 19:21:31.982 INFO running `"docker" "rm" "-f" "874847c1b43e4338acc60c16043bccd0c8a31f38d846e63774b0a7a2dd1c58bc"`
Dec 19 19:21:32.167 INFO [stdout] 874847c1b43e4338acc60c16043bccd0c8a31f38d846e63774b0a7a2dd1c58bc