Dec 18 10:44:48.735 INFO checking stm32h7-0.4.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:44:48.735 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/stm32h7/0.4.0:/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 10:44:48.903 INFO [stdout] 624b38560d05f3c36ce1960bfc4f2cb53e844f694296205225129ca8c074f45d
Dec 18 10:44:48.905 INFO running `"docker" "start" "-a" "624b38560d05f3c36ce1960bfc4f2cb53e844f694296205225129ca8c074f45d"`
Dec 18 10:44:49.584 INFO [stderr]    Compiling cortex-m v0.5.8
Dec 18 10:44:49.584 INFO [stderr]     Checking aligned v0.2.0
Dec 18 10:44:49.584 INFO [stderr]    Compiling stm32h7 v0.4.0 (/opt/crater/workdir)
Dec 18 10:44:49.584 INFO [stderr]    Compiling bare-metal v0.2.4
Dec 18 10:44:51.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 18 10:44:53.413 INFO running `"docker" "inspect" "624b38560d05f3c36ce1960bfc4f2cb53e844f694296205225129ca8c074f45d"`
Dec 18 10:44:53.509 INFO running `"docker" "rm" "-f" "624b38560d05f3c36ce1960bfc4f2cb53e844f694296205225129ca8c074f45d"`
Dec 18 10:44:53.639 INFO [stdout] 624b38560d05f3c36ce1960bfc4f2cb53e844f694296205225129ca8c074f45d