[INFO] cloning repository DeedleFake/uniq [INFO] running `"git" "clone" "--bare" "git://github.com/DeedleFake/uniq.git" "work/cache/sources/gh/DeedleFake/uniq"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/DeedleFake/uniq'... [INFO] running `"git" "clone" "work/cache/sources/gh/DeedleFake/uniq" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/DeedleFake/uniq"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/DeedleFake/uniq'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/DeedleFake/uniq" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/DeedleFake/uniq"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/DeedleFake/uniq'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5a5f4e5872e8814acfc8aa499b48b01ad43b7be1 [INFO] sha for GitHub repo DeedleFake/uniq: 5a5f4e5872e8814acfc8aa499b48b01ad43b7be1 [INFO] validating manifest of DeedleFake/uniq 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 DeedleFake/uniq 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 DeedleFake/uniq [INFO] finished frobbing DeedleFake/uniq [INFO] frobbed toml for DeedleFake/uniq written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/DeedleFake/uniq/Cargo.toml [INFO] started frobbing DeedleFake/uniq [INFO] finished frobbing DeedleFake/uniq [INFO] frobbed toml for DeedleFake/uniq written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/DeedleFake/uniq/Cargo.toml [INFO] crate DeedleFake/uniq 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 DeedleFake/uniq against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/DeedleFake/uniq:/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 11660e4ed8d3085788eea6b936e95a4c396236e4c1eb7c401f6ad0d8f76d4ca7 [INFO] running `"docker" "start" "-a" "11660e4ed8d3085788eea6b936e95a4c396236e4c1eb7c401f6ad0d8f76d4ca7"` [INFO] [stderr] Checking uniq v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "11660e4ed8d3085788eea6b936e95a4c396236e4c1eb7c401f6ad0d8f76d4ca7"` [INFO] running `"docker" "rm" "-f" "11660e4ed8d3085788eea6b936e95a4c396236e4c1eb7c401f6ad0d8f76d4ca7"` [INFO] [stdout] 11660e4ed8d3085788eea6b936e95a4c396236e4c1eb7c401f6ad0d8f76d4ca7