Dec 18 04:50:48.541 INFO checking Woutifier/pinger against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:50:48.541 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/Woutifier/pinger:/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 18 04:50:48.838 INFO [stdout] 084a36d00a2abd53368b6762200717227b85bc409f41f7c55bce6f5141250aa8
Dec 18 04:50:48.840 INFO running `"docker" "start" "-a" "084a36d00a2abd53368b6762200717227b85bc409f41f7c55bce6f5141250aa8"`
Dec 18 04:50:49.707 INFO [stderr]     Checking winapi v0.2.7
Dec 18 04:50:50.235 INFO [stderr]     Checking kernel32-sys v0.2.2
Dec 18 04:50:50.428 INFO [stderr]     Checking time v0.1.35
Dec 18 04:50:51.099 INFO [stderr]     Checking pinger v0.1.0 (/opt/crater/workdir)
Dec 18 04:50:51.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Dec 18 04:50:51.701 INFO running `"docker" "inspect" "084a36d00a2abd53368b6762200717227b85bc409f41f7c55bce6f5141250aa8"`
Dec 18 04:50:51.792 INFO running `"docker" "rm" "-f" "084a36d00a2abd53368b6762200717227b85bc409f41f7c55bce6f5141250aa8"`
Dec 18 04:50:51.916 INFO [stdout] 084a36d00a2abd53368b6762200717227b85bc409f41f7c55bce6f5141250aa8