[INFO] cloning repository 35359595/n-Queens-Completion-Puzzle
[INFO] running `"git" "clone" "--bare" "git://github.com/35359595/n-Queens-Completion-Puzzle.git" "work/cache/sources/gh/35359595/n-Queens-Completion-Puzzle"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/35359595/n-Queens-Completion-Puzzle'...
[INFO] running `"git" "clone" "work/cache/sources/gh/35359595/n-Queens-Completion-Puzzle" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/35359595/n-Queens-Completion-Puzzle"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/35359595/n-Queens-Completion-Puzzle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/35359595/n-Queens-Completion-Puzzle" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/35359595/n-Queens-Completion-Puzzle"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/35359595/n-Queens-Completion-Puzzle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0a3948ea940ad63455e6bd8be7119e8e0d33c12
[INFO] sha for GitHub repo 35359595/n-Queens-Completion-Puzzle: f0a3948ea940ad63455e6bd8be7119e8e0d33c12
[INFO] validating manifest of 35359595/n-Queens-Completion-Puzzle 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 35359595/n-Queens-Completion-Puzzle 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 35359595/n-Queens-Completion-Puzzle
[INFO] finished frobbing 35359595/n-Queens-Completion-Puzzle
[INFO] frobbed toml for 35359595/n-Queens-Completion-Puzzle written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/35359595/n-Queens-Completion-Puzzle/Cargo.toml
[INFO] started frobbing 35359595/n-Queens-Completion-Puzzle
[INFO] finished frobbing 35359595/n-Queens-Completion-Puzzle
[INFO] frobbed toml for 35359595/n-Queens-Completion-Puzzle written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/35359595/n-Queens-Completion-Puzzle/Cargo.toml
[INFO] crate 35359595/n-Queens-Completion-Puzzle 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 35359595/n-Queens-Completion-Puzzle against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/35359595/n-Queens-Completion-Puzzle:/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] 3153f8a7b733f24ec23d8391077a9dabd5c5a19f934c8e371c4118d088f73c86
[INFO] running `"docker" "start" "-a" "3153f8a7b733f24ec23d8391077a9dabd5c5a19f934c8e371c4118d088f73c86"`
[INFO] [stderr]     Checking queen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "3153f8a7b733f24ec23d8391077a9dabd5c5a19f934c8e371c4118d088f73c86"`
[INFO] running `"docker" "rm" "-f" "3153f8a7b733f24ec23d8391077a9dabd5c5a19f934c8e371c4118d088f73c86"`
[INFO] [stdout] 3153f8a7b733f24ec23d8391077a9dabd5c5a19f934c8e371c4118d088f73c86