Dec 17 12:56:06.296 INFO checking uavaustin/pathfinder against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:56:06.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/uavaustin/pathfinder:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:56:06.754 INFO [stdout] c4ab715cee46e9ea770bcb3deeee3046488af36c7a0984c7e06adcd8a8d1c260
Dec 17 12:56:06.756 INFO running `"docker" "start" "-a" "c4ab715cee46e9ea770bcb3deeee3046488af36c7a0984c7e06adcd8a8d1c260"`
Dec 17 12:56:09.391 INFO [stderr]    Compiling serde v1.0.66
Dec 17 12:56:09.396 INFO [stderr]     Checking rand v0.5.1
Dec 17 12:56:22.028 INFO [stderr]     Checking toml v0.4.6
Dec 17 12:56:23.751 INFO [stderr]     Checking pathfinder v0.0.0 (/opt/crater/workdir)
Dec 17 12:56:25.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.86s
Dec 17 12:56:26.544 INFO running `"docker" "inspect" "c4ab715cee46e9ea770bcb3deeee3046488af36c7a0984c7e06adcd8a8d1c260"`
Dec 17 12:56:26.874 INFO running `"docker" "rm" "-f" "c4ab715cee46e9ea770bcb3deeee3046488af36c7a0984c7e06adcd8a8d1c260"`
Dec 17 12:56:27.252 INFO [stdout] c4ab715cee46e9ea770bcb3deeee3046488af36c7a0984c7e06adcd8a8d1c260