[INFO] cloning repository BrianMehrman/rust_mandelbrot
[INFO] running `"git" "clone" "--bare" "git://github.com/BrianMehrman/rust_mandelbrot.git" "work/cache/sources/gh/BrianMehrman/rust_mandelbrot"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/BrianMehrman/rust_mandelbrot'...
[INFO] running `"git" "clone" "work/cache/sources/gh/BrianMehrman/rust_mandelbrot" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/BrianMehrman/rust_mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/BrianMehrman/rust_mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BrianMehrman/rust_mandelbrot" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BrianMehrman/rust_mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BrianMehrman/rust_mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7824c96e7ab8fb4919949c75a990f49c80ff09ba
[INFO] sha for GitHub repo BrianMehrman/rust_mandelbrot: 7824c96e7ab8fb4919949c75a990f49c80ff09ba
[INFO] validating manifest of BrianMehrman/rust_mandelbrot 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 BrianMehrman/rust_mandelbrot 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 BrianMehrman/rust_mandelbrot
[INFO] finished frobbing BrianMehrman/rust_mandelbrot
[INFO] frobbed toml for BrianMehrman/rust_mandelbrot written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/BrianMehrman/rust_mandelbrot/Cargo.toml
[INFO] started frobbing BrianMehrman/rust_mandelbrot
[INFO] finished frobbing BrianMehrman/rust_mandelbrot
[INFO] frobbed toml for BrianMehrman/rust_mandelbrot written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BrianMehrman/rust_mandelbrot/Cargo.toml
[INFO] crate BrianMehrman/rust_mandelbrot 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 BrianMehrman/rust_mandelbrot against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BrianMehrman/rust_mandelbrot:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ccf52e487f33943f1f506d2c8c08bf5712aa85259254e817cb5da96a432e983b
[INFO] running `"docker" "start" "-a" "ccf52e487f33943f1f506d2c8c08bf5712aa85259254e817cb5da96a432e983b"`
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]     Checking image v0.17.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking glfw v0.19.0
[INFO] [stderr]     Checking benoît v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.11s
[INFO] running `"docker" "inspect" "ccf52e487f33943f1f506d2c8c08bf5712aa85259254e817cb5da96a432e983b"`
[INFO] running `"docker" "rm" "-f" "ccf52e487f33943f1f506d2c8c08bf5712aa85259254e817cb5da96a432e983b"`
[INFO] [stdout] ccf52e487f33943f1f506d2c8c08bf5712aa85259254e817cb5da96a432e983b