[INFO] updating cached repository https://github.com/078105099107108097117115/Rust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09a4e48f4fe6b1de4ed528a44bd1c766e2c62b3f
[INFO] checking 078105099107108097117115/Rust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F078105099107108097117115%2FRust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/078105099107108097117115/Rust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/078105099107108097117115/Rust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot
[INFO] finished tweaking git repo https://github.com/078105099107108097117115/Rust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot
[INFO] tweaked toml for git repo https://github.com/078105099107108097117115/Rust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/078105099107108097117115/Rust-Concurrent-Gray-Scale-Mandelbrot-Set-Plot already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8a9e9357d063b706b212b2617e55b7fede1cfbef8fbfc14984890fb7500279ab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8a9e9357d063b706b212b2617e55b7fede1cfbef8fbfc14984890fb7500279ab"`
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking mandelbrot_plot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.58s
[INFO] running `"docker" "inspect" "8a9e9357d063b706b212b2617e55b7fede1cfbef8fbfc14984890fb7500279ab"`
[INFO] running `"docker" "rm" "-f" "8a9e9357d063b706b212b2617e55b7fede1cfbef8fbfc14984890fb7500279ab"`
[INFO] [stdout] 8a9e9357d063b706b212b2617e55b7fede1cfbef8fbfc14984890fb7500279ab