Dec 18 12:35:25.269 INFO checking rando-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:35:25.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rando/0.2.0:/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 12:35:25.764 INFO [stdout] a0c244249a1785d0ea5a6fd170f789b0cd73ae75e98c038c5d326e9c2292caf5
Dec 18 12:35:25.764 INFO running `"docker" "start" "-a" "a0c244249a1785d0ea5a6fd170f789b0cd73ae75e98c038c5d326e9c2292caf5"`
Dec 18 12:35:27.167 INFO [stderr]     Checking iter-trait v0.3.1
Dec 18 12:35:27.167 INFO [stderr]     Checking len-trait v0.6.1
Dec 18 12:35:27.449 INFO [stderr]     Checking get-trait v0.1.0
Dec 18 12:35:27.743 INFO [stderr]     Checking rando v0.2.0 (/opt/crater/workdir)
Dec 18 12:35:28.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 18 12:35:29.293 INFO running `"docker" "inspect" "a0c244249a1785d0ea5a6fd170f789b0cd73ae75e98c038c5d326e9c2292caf5"`
Dec 18 12:35:29.522 INFO running `"docker" "rm" "-f" "a0c244249a1785d0ea5a6fd170f789b0cd73ae75e98c038c5d326e9c2292caf5"`
Dec 18 12:35:29.800 INFO [stdout] a0c244249a1785d0ea5a6fd170f789b0cd73ae75e98c038c5d326e9c2292caf5