Dec 18 00:06:18.129 INFO checking franc-ais/ais-api against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:06:18.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/franc-ais/ais-api:/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 00:06:18.654 INFO [stdout] 8ba4229bfd48c70106a6a5bd9ce6327cb16588925c32fcaee38ec5987f844fdc
Dec 18 00:06:18.660 INFO running `"docker" "start" "-a" "8ba4229bfd48c70106a6a5bd9ce6327cb16588925c32fcaee38ec5987f844fdc"`
Dec 18 00:06:20.860 INFO [stderr]     Checking structopt v0.1.7
Dec 18 00:06:20.860 INFO [stderr]     Checking shio v0.2.0
Dec 18 00:06:22.229 INFO [stderr]     Checking hello-heroku v0.1.0 (/opt/crater/workdir)
Dec 18 00:06:23.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Dec 18 00:06:24.640 INFO running `"docker" "inspect" "8ba4229bfd48c70106a6a5bd9ce6327cb16588925c32fcaee38ec5987f844fdc"`
Dec 18 00:06:24.860 INFO running `"docker" "rm" "-f" "8ba4229bfd48c70106a6a5bd9ce6327cb16588925c32fcaee38ec5987f844fdc"`
Dec 18 00:06:25.228 INFO [stdout] 8ba4229bfd48c70106a6a5bd9ce6327cb16588925c32fcaee38ec5987f844fdc