Dec 18 08:52:10.596 INFO checking zoom-1.5.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:52:10.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/zoom/1.5.0:/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 08:52:10.946 INFO [stdout] 0302625c472a22e1834dd532f088439dd028fc11e1aee16715682c4e340957be
Dec 18 08:52:10.948 INFO running `"docker" "start" "-a" "0302625c472a22e1834dd532f088439dd028fc11e1aee16715682c4e340957be"`
Dec 18 08:52:11.772 INFO [stderr]     Checking num-bigint v0.1.44
Dec 18 08:52:13.535 INFO [stderr]     Checking num-rational v0.1.42
Dec 18 08:52:14.288 INFO [stderr]     Checking num v0.1.42
Dec 18 08:52:14.616 INFO [stderr]     Checking nalgebra v0.10.1
Dec 18 08:52:25.924 INFO [stderr]     Checking zoom v1.5.0 (/opt/crater/workdir)
Dec 18 08:52:27.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.32s
Dec 18 08:52:28.065 INFO running `"docker" "inspect" "0302625c472a22e1834dd532f088439dd028fc11e1aee16715682c4e340957be"`
Dec 18 08:52:28.325 INFO running `"docker" "rm" "-f" "0302625c472a22e1834dd532f088439dd028fc11e1aee16715682c4e340957be"`
Dec 18 08:52:28.476 INFO [stdout] 0302625c472a22e1834dd532f088439dd028fc11e1aee16715682c4e340957be