[INFO] updating cached repository DogLi/mandelbrot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/DogLi/mandelbrot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/DogLi/mandelbrot" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/DogLi/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/DogLi/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/DogLi/mandelbrot" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/DogLi/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/DogLi/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f1acadc97a90751a22262ab4d3750ee3a76a196d [INFO] sha for GitHub repo DogLi/mandelbrot: f1acadc97a90751a22262ab4d3750ee3a76a196d [INFO] validating manifest of DogLi/mandelbrot on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of DogLi/mandelbrot on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing DogLi/mandelbrot [INFO] finished frobbing DogLi/mandelbrot [INFO] frobbed toml for DogLi/mandelbrot written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/DogLi/mandelbrot/Cargo.toml [INFO] started frobbing DogLi/mandelbrot [INFO] finished frobbing DogLi/mandelbrot [INFO] frobbed toml for DogLi/mandelbrot written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/DogLi/mandelbrot/Cargo.toml [INFO] crate DogLi/mandelbrot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking DogLi/mandelbrot against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-6/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/DogLi/mandelbrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c46aff014860ce41c9956aee6ea8ba1651d0e3d6eeed3a701ecfba8385bb0b75 [INFO] running `"docker" "start" "-a" "c46aff014860ce41c9956aee6ea8ba1651d0e3d6eeed3a701ecfba8385bb0b75"` [INFO] [stderr] Checking image v0.17.0 [INFO] [stderr] Checking mandelbrot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.34s [INFO] running `"docker" "inspect" "c46aff014860ce41c9956aee6ea8ba1651d0e3d6eeed3a701ecfba8385bb0b75"` [INFO] running `"docker" "rm" "-f" "c46aff014860ce41c9956aee6ea8ba1651d0e3d6eeed3a701ecfba8385bb0b75"` [INFO] [stdout] c46aff014860ce41c9956aee6ea8ba1651d0e3d6eeed3a701ecfba8385bb0b75