[INFO] cloning repository efernau/rot8
[INFO] running `"git" "clone" "--bare" "git://github.com/efernau/rot8.git" "work/cache/sources/gh/efernau/rot8"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/efernau/rot8'...
[INFO] running `"git" "clone" "work/cache/sources/gh/efernau/rot8" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/efernau/rot8"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/efernau/rot8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/efernau/rot8" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/efernau/rot8"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/efernau/rot8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 74cd1cd4382efb4ac97c4113b1df6636cd7c25ab
[INFO] sha for GitHub repo efernau/rot8: 74cd1cd4382efb4ac97c4113b1df6636cd7c25ab
[INFO] validating manifest of efernau/rot8 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of efernau/rot8 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing efernau/rot8
[INFO] finished frobbing efernau/rot8
[INFO] frobbed toml for efernau/rot8 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/efernau/rot8/Cargo.toml
[INFO] started frobbing efernau/rot8
[INFO] finished frobbing efernau/rot8
[INFO] frobbed toml for efernau/rot8 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/efernau/rot8/Cargo.toml
[INFO] crate efernau/rot8 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking efernau/rot8 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/efernau/rot8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9b074c06832527d927737c7364c85faf199d07c5400c8d41b19a23bed26fd95f
[INFO] running `"docker" "start" "-a" "9b074c06832527d927737c7364c85faf199d07c5400c8d41b19a23bed26fd95f"`
[INFO] [stderr]     Checking rot8 v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "9b074c06832527d927737c7364c85faf199d07c5400c8d41b19a23bed26fd95f"`
[INFO] running `"docker" "rm" "-f" "9b074c06832527d927737c7364c85faf199d07c5400c8d41b19a23bed26fd95f"`
[INFO] [stdout] 9b074c06832527d927737c7364c85faf199d07c5400c8d41b19a23bed26fd95f