[INFO] updating cached repository r2p2/rust-mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/r2p2/rust-mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/r2p2/rust-mandelbrot" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/r2p2/rust-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/r2p2/rust-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/r2p2/rust-mandelbrot" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/r2p2/rust-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/r2p2/rust-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5cf2334de4e9a5a853089ee114ac8ff7d1677041
[INFO] sha for GitHub repo r2p2/rust-mandelbrot: 5cf2334de4e9a5a853089ee114ac8ff7d1677041
[INFO] validating manifest of r2p2/rust-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 r2p2/rust-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 r2p2/rust-mandelbrot
[INFO] finished frobbing r2p2/rust-mandelbrot
[INFO] frobbed toml for r2p2/rust-mandelbrot written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/r2p2/rust-mandelbrot/Cargo.toml
[INFO] started frobbing r2p2/rust-mandelbrot
[INFO] finished frobbing r2p2/rust-mandelbrot
[INFO] frobbed toml for r2p2/rust-mandelbrot written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/r2p2/rust-mandelbrot/Cargo.toml
[INFO] crate r2p2/rust-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 r2p2/rust-mandelbrot against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-6/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/r2p2/rust-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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 578840f4f5848314dc93fe2f7a4d56076dcccfad13c7bc04338c961fa60572e1
[INFO] running `"docker" "start" "-a" "578840f4f5848314dc93fe2f7a4d56076dcccfad13c7bc04338c961fa60572e1"`
[INFO] [stderr]     Checking futures v0.1.15
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking num-bigint v0.1.40
[INFO] [stderr]     Checking deflate v0.7.16
[INFO] [stderr]     Checking png v0.9.0
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]     Checking mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.34s
[INFO] running `"docker" "inspect" "578840f4f5848314dc93fe2f7a4d56076dcccfad13c7bc04338c961fa60572e1"`
[INFO] running `"docker" "rm" "-f" "578840f4f5848314dc93fe2f7a4d56076dcccfad13c7bc04338c961fa60572e1"`
[INFO] [stdout] 578840f4f5848314dc93fe2f7a4d56076dcccfad13c7bc04338c961fa60572e1