Dec 18 09:54:44.358 INFO checking tv1d-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:54:44.358 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/tv1d/0.1.0:/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 09:54:44.540 INFO [stdout] abbf8e9a8fd42d2032767db596b4ad765d712b4cbd8858f3516501f0059e726f
Dec 18 09:54:44.542 INFO running `"docker" "start" "-a" "abbf8e9a8fd42d2032767db596b4ad765d712b4cbd8858f3516501f0059e726f"`
Dec 18 09:54:45.275 INFO [stderr]     Checking num-bigint v0.1.44
Dec 18 09:54:46.990 INFO [stderr]     Checking num-rational v0.1.42
Dec 18 09:54:47.632 INFO [stderr]     Checking num v0.1.42
Dec 18 09:54:47.986 INFO [stderr]     Checking tv1d v0.1.0 (/opt/crater/workdir)
Dec 18 09:54:48.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
Dec 18 09:54:49.506 INFO running `"docker" "inspect" "abbf8e9a8fd42d2032767db596b4ad765d712b4cbd8858f3516501f0059e726f"`
Dec 18 09:54:49.816 INFO running `"docker" "rm" "-f" "abbf8e9a8fd42d2032767db596b4ad765d712b4cbd8858f3516501f0059e726f"`
Dec 18 09:54:50.091 INFO [stdout] abbf8e9a8fd42d2032767db596b4ad765d712b4cbd8858f3516501f0059e726f