[INFO] cloning repository barbeque/duplicate-attrs
[INFO] running `"git" "clone" "--bare" "git://github.com/barbeque/duplicate-attrs.git" "work/cache/sources/gh/barbeque/duplicate-attrs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/barbeque/duplicate-attrs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/barbeque/duplicate-attrs" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/barbeque/duplicate-attrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/barbeque/duplicate-attrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/barbeque/duplicate-attrs" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/barbeque/duplicate-attrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/barbeque/duplicate-attrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50f147accd06659fe14efb457c407cc05198ca0a
[INFO] sha for GitHub repo barbeque/duplicate-attrs: 50f147accd06659fe14efb457c407cc05198ca0a
[INFO] validating manifest of barbeque/duplicate-attrs 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 barbeque/duplicate-attrs 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 barbeque/duplicate-attrs
[INFO] finished frobbing barbeque/duplicate-attrs
[INFO] frobbed toml for barbeque/duplicate-attrs written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/barbeque/duplicate-attrs/Cargo.toml
[INFO] started frobbing barbeque/duplicate-attrs
[INFO] finished frobbing barbeque/duplicate-attrs
[INFO] frobbed toml for barbeque/duplicate-attrs written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/barbeque/duplicate-attrs/Cargo.toml
[INFO] crate barbeque/duplicate-attrs 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 barbeque/duplicate-attrs against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/barbeque/duplicate-attrs:/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] 38210b5655b7be46bda31ff9547e5c6efa64558afb074f9d6c2bad36bcd965cb
[INFO] running `"docker" "start" "-a" "38210b5655b7be46bda31ff9547e5c6efa64558afb074f9d6c2bad36bcd965cb"`
[INFO] [stderr]     Checking duplicate-attrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "38210b5655b7be46bda31ff9547e5c6efa64558afb074f9d6c2bad36bcd965cb"`
[INFO] running `"docker" "rm" "-f" "38210b5655b7be46bda31ff9547e5c6efa64558afb074f9d6c2bad36bcd965cb"`
[INFO] [stdout] 38210b5655b7be46bda31ff9547e5c6efa64558afb074f9d6c2bad36bcd965cb