[INFO] updating cached repository markfknight/programming_rust_mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/markfknight/programming_rust_mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/markfknight/programming_rust_mandelbrot" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/markfknight/programming_rust_mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/markfknight/programming_rust_mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/markfknight/programming_rust_mandelbrot" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/markfknight/programming_rust_mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/markfknight/programming_rust_mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 054813c300c2f2105edd052ebf86fd4dac810d15
[INFO] sha for GitHub repo markfknight/programming_rust_mandelbrot: 054813c300c2f2105edd052ebf86fd4dac810d15
[INFO] validating manifest of markfknight/programming_rust_mandelbrot on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of markfknight/programming_rust_mandelbrot on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing markfknight/programming_rust_mandelbrot
[INFO] finished frobbing markfknight/programming_rust_mandelbrot
[INFO] frobbed toml for markfknight/programming_rust_mandelbrot written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/markfknight/programming_rust_mandelbrot/Cargo.toml
[INFO] started frobbing markfknight/programming_rust_mandelbrot
[INFO] finished frobbing markfknight/programming_rust_mandelbrot
[INFO] frobbed toml for markfknight/programming_rust_mandelbrot written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/markfknight/programming_rust_mandelbrot/Cargo.toml
[INFO] crate markfknight/programming_rust_mandelbrot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking markfknight/programming_rust_mandelbrot against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/markfknight/programming_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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ce3796ced0a1a84ffdf22ba9cf62bdc4ca9accc0b25404b00082a691f9a1b541
[INFO] running `"docker" "start" "-a" "ce3796ced0a1a84ffdf22ba9cf62bdc4ca9accc0b25404b00082a691f9a1b541"`
[INFO] [stderr]     Checking num-bigint v0.1.43
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.96s
[INFO] running `"docker" "inspect" "ce3796ced0a1a84ffdf22ba9cf62bdc4ca9accc0b25404b00082a691f9a1b541"`
[INFO] running `"docker" "rm" "-f" "ce3796ced0a1a84ffdf22ba9cf62bdc4ca9accc0b25404b00082a691f9a1b541"`
[INFO] [stdout] ce3796ced0a1a84ffdf22ba9cf62bdc4ca9accc0b25404b00082a691f9a1b541