Dec 18 14:12:00.144 INFO checking machina-0.6.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:12:00.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/machina/0.6.1:/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 14:12:00.344 INFO [stdout] 90c27a0bbe716b2f8b7a3622eafb58bacd25e96c378b19f10a98617009a861b8
Dec 18 14:12:00.350 INFO running `"docker" "start" "-a" "90c27a0bbe716b2f8b7a3622eafb58bacd25e96c378b19f10a98617009a861b8"`
Dec 18 14:12:01.016 INFO [stderr]     Checking sam v0.2.0
Dec 18 14:12:01.024 INFO [stderr]     Checking aligned_alloc v0.1.3
Dec 18 14:12:01.029 INFO [stderr]     Checking region v0.1.1
Dec 18 14:12:01.840 INFO [stderr]     Checking machina v0.6.1 (/opt/crater/workdir)
Dec 18 14:12:04.842 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Dec 18 14:12:05.955 INFO running `"docker" "inspect" "90c27a0bbe716b2f8b7a3622eafb58bacd25e96c378b19f10a98617009a861b8"`
Dec 18 14:12:06.327 INFO running `"docker" "rm" "-f" "90c27a0bbe716b2f8b7a3622eafb58bacd25e96c378b19f10a98617009a861b8"`
Dec 18 14:12:06.573 INFO [stdout] 90c27a0bbe716b2f8b7a3622eafb58bacd25e96c378b19f10a98617009a861b8