[INFO] updating cached repository ajkavanagh/rust-mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajkavanagh/rust-mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajkavanagh/rust-mandelbrot" "work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/ajkavanagh/rust-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/ajkavanagh/rust-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajkavanagh/rust-mandelbrot" "work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/ajkavanagh/rust-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/ajkavanagh/rust-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec7818b5393b92b637e823009fead47008fc0c1e
[INFO] sha for GitHub repo ajkavanagh/rust-mandelbrot: ec7818b5393b92b637e823009fead47008fc0c1e
[INFO] validating manifest of ajkavanagh/rust-mandelbrot on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ajkavanagh/rust-mandelbrot on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ajkavanagh/rust-mandelbrot
[INFO] finished frobbing ajkavanagh/rust-mandelbrot
[INFO] frobbed toml for ajkavanagh/rust-mandelbrot written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/ajkavanagh/rust-mandelbrot/Cargo.toml
[INFO] started frobbing ajkavanagh/rust-mandelbrot
[INFO] finished frobbing ajkavanagh/rust-mandelbrot
[INFO] frobbed toml for ajkavanagh/rust-mandelbrot written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/ajkavanagh/rust-mandelbrot/Cargo.toml
[INFO] crate ajkavanagh/rust-mandelbrot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ajkavanagh/rust-mandelbrot against master#df25d79a33b0c82b716699a75a41bfdc6089850a for pr-59928
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-2/master#df25d79a33b0c82b716699a75a41bfdc6089850a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/ajkavanagh/rust-mandelbrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dad4b994da369eb0f8b53331c07297a10e5d932876b652d77372dc2f35094eb3
[INFO] running `"docker" "start" "-a" "dad4b994da369eb0f8b53331c07297a10e5d932876b652d77372dc2f35094eb3"`
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking deflate v0.7.13
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking num-bigint v0.1.39
[INFO] [stderr]    Compiling serde_derive v1.0.9
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking num-rational v0.1.38
[INFO] [stderr]     Checking png v0.8.0
[INFO] [stderr]     Checking num v0.1.39
[INFO] [stderr]     Checking docopt v0.8.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.14.0
[INFO] [stderr]     Checking mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `"docker" "inspect" "dad4b994da369eb0f8b53331c07297a10e5d932876b652d77372dc2f35094eb3"`
[INFO] running `"docker" "rm" "-f" "dad4b994da369eb0f8b53331c07297a10e5d932876b652d77372dc2f35094eb3"`
[INFO] [stdout] dad4b994da369eb0f8b53331c07297a10e5d932876b652d77372dc2f35094eb3