Dec 19 05:37:36.273 INFO checking wfraser/pianoroll against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:37:36.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/wfraser/pianoroll:/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 05:37:36.606 INFO [stdout] ea3e46cf575b6f0788e95d2e0f0a278295990fed1736566f12b6290fa064734e
Dec 19 05:37:36.610 INFO running `"docker" "start" "-a" "ea3e46cf575b6f0788e95d2e0f0a278295990fed1736566f12b6290fa064734e"`
Dec 19 05:37:37.638 INFO [stderr]     Checking log v0.4.3
Dec 19 05:37:37.638 INFO [stderr]    Compiling pdf-canvas v0.5.4
Dec 19 05:37:38.018 INFO [stderr]     Checking log v0.3.9
Dec 19 05:37:38.345 INFO [stderr]     Checking ghakuf v0.5.1
Dec 19 05:37:40.072 INFO [stderr]     Checking pianoroll v0.1.0 (/opt/crater/workdir)
Dec 19 05:37:40.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Dec 19 05:37:41.386 INFO running `"docker" "inspect" "ea3e46cf575b6f0788e95d2e0f0a278295990fed1736566f12b6290fa064734e"`
Dec 19 05:37:41.618 INFO running `"docker" "rm" "-f" "ea3e46cf575b6f0788e95d2e0f0a278295990fed1736566f12b6290fa064734e"`
Dec 19 05:37:41.849 INFO [stdout] ea3e46cf575b6f0788e95d2e0f0a278295990fed1736566f12b6290fa064734e