Dec 18 15:01:02.444 INFO checking image2-0.4.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 15:01:02.444 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/image2/0.4.0:/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 15:01:02.976 INFO [stdout] 926684dc62bfa86b1b0d7d6aefad5139a529c26f644b0a2b3d8506e6fb06d2ed
Dec 18 15:01:02.984 INFO running `"docker" "start" "-a" "926684dc62bfa86b1b0d7d6aefad5139a529c26f644b0a2b3d8506e6fb06d2ed"`
Dec 18 15:01:04.969 INFO [stderr]     Checking png v0.13.2
Dec 18 15:01:04.969 INFO [stderr]     Checking num v0.2.0
Dec 18 15:01:06.516 INFO [stderr]     Checking image2 v0.4.0 (/opt/crater/workdir)
Dec 18 15:01:09.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
Dec 18 15:01:10.588 INFO running `"docker" "inspect" "926684dc62bfa86b1b0d7d6aefad5139a529c26f644b0a2b3d8506e6fb06d2ed"`
Dec 18 15:01:10.948 INFO running `"docker" "rm" "-f" "926684dc62bfa86b1b0d7d6aefad5139a529c26f644b0a2b3d8506e6fb06d2ed"`
Dec 18 15:01:11.263 INFO [stdout] 926684dc62bfa86b1b0d7d6aefad5139a529c26f644b0a2b3d8506e6fb06d2ed