Dec 17 17:35:52.773 INFO checking premist/it-works against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:35:52.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/premist/it-works:/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 17 17:35:53.160 INFO [stdout] 67e10b4344141ae6b8eb40703ab9a1a01c708f99022b8b5547d895fad0f03dd7
Dec 17 17:35:53.166 INFO running `"docker" "start" "-a" "67e10b4344141ae6b8eb40703ab9a1a01c708f99022b8b5547d895fad0f03dd7"`
Dec 17 17:35:54.766 INFO [stderr]     Checking mustache v0.8.2
Dec 17 17:35:54.773 INFO [stderr]     Checking regex v0.2.2
Dec 17 17:35:54.777 INFO [stderr]     Checking hyper v0.10.13
Dec 17 17:35:58.501 INFO [stderr]     Checking nickel v0.10.0
Dec 17 17:36:00.373 INFO [stderr]     Checking it-works v0.1.0 (/opt/crater/workdir)
Dec 17 17:36:01.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.45s
Dec 17 17:36:01.637 INFO running `"docker" "inspect" "67e10b4344141ae6b8eb40703ab9a1a01c708f99022b8b5547d895fad0f03dd7"`
Dec 17 17:36:01.854 INFO running `"docker" "rm" "-f" "67e10b4344141ae6b8eb40703ab9a1a01c708f99022b8b5547d895fad0f03dd7"`
Dec 17 17:36:02.039 INFO [stdout] 67e10b4344141ae6b8eb40703ab9a1a01c708f99022b8b5547d895fad0f03dd7