Dec 18 16:18:17.770 INFO checking ga-v4-flattener-0.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:18:17.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ga-v4-flattener/0.3.0:/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 16:18:18.312 INFO [stdout] 8f4a89cf0f303b3529e3286b6d785e80a597ca63e32d65cfc977283e134d41df
Dec 18 16:18:18.314 INFO running `"docker" "start" "-a" "8f4a89cf0f303b3529e3286b6d785e80a597ca63e32d65cfc977283e134d41df"`
Dec 18 16:18:21.004 INFO [stderr] error: failed to parse manifest at `/opt/crater/workdir/Cargo.toml`
Dec 18 16:18:21.004 INFO [stderr] 
Dec 18 16:18:21.004 INFO [stderr] Caused by:
Dec 18 16:18:21.004 INFO [stderr]   can't find `to_delimited` bench, specify bench.path
Dec 18 16:18:22.112 INFO running `"docker" "inspect" "8f4a89cf0f303b3529e3286b6d785e80a597ca63e32d65cfc977283e134d41df"`
Dec 18 16:18:22.422 INFO running `"docker" "rm" "-f" "8f4a89cf0f303b3529e3286b6d785e80a597ca63e32d65cfc977283e134d41df"`
Dec 18 16:18:22.720 INFO [stdout] 8f4a89cf0f303b3529e3286b6d785e80a597ca63e32d65cfc977283e134d41df