Dec 18 18:04:23.619 INFO checking bootloader_precompiled-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:04:23.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/bootloader_precompiled/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:04:23.794 INFO [stdout] 1a9705cc3da174adfc6a3f48c6c5b805b45bbf8d0e46d778b3275028988fb549
Dec 18 18:04:23.798 INFO running `"docker" "start" "-a" "1a9705cc3da174adfc6a3f48c6c5b805b45bbf8d0e46d778b3275028988fb549"`
Dec 18 18:04:24.720 INFO [stderr]     Checking x86_64 v0.2.11
Dec 18 18:04:25.978 INFO [stderr]     Checking bootloader_precompiled v0.3.0 (/opt/crater/workdir)
Dec 18 18:04:26.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 18 18:04:26.746 INFO running `"docker" "inspect" "1a9705cc3da174adfc6a3f48c6c5b805b45bbf8d0e46d778b3275028988fb549"`
Dec 18 18:04:26.897 INFO running `"docker" "rm" "-f" "1a9705cc3da174adfc6a3f48c6c5b805b45bbf8d0e46d778b3275028988fb549"`
Dec 18 18:04:27.050 INFO [stdout] 1a9705cc3da174adfc6a3f48c6c5b805b45bbf8d0e46d778b3275028988fb549