[INFO] updating cached repository asheidan/rusty-mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asheidan/rusty-mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asheidan/rusty-mandelbrot" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/asheidan/rusty-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/asheidan/rusty-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asheidan/rusty-mandelbrot" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/asheidan/rusty-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/asheidan/rusty-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1827df73d695ca7f1d8c9e8049b150145a8418a
[INFO] sha for GitHub repo asheidan/rusty-mandelbrot: b1827df73d695ca7f1d8c9e8049b150145a8418a
[INFO] validating manifest of asheidan/rusty-mandelbrot on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of asheidan/rusty-mandelbrot on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing asheidan/rusty-mandelbrot
[INFO] finished frobbing asheidan/rusty-mandelbrot
[INFO] frobbed toml for asheidan/rusty-mandelbrot written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/asheidan/rusty-mandelbrot/Cargo.toml
[INFO] started frobbing asheidan/rusty-mandelbrot
[INFO] finished frobbing asheidan/rusty-mandelbrot
[INFO] frobbed toml for asheidan/rusty-mandelbrot written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/asheidan/rusty-mandelbrot/Cargo.toml
[INFO] crate asheidan/rusty-mandelbrot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking asheidan/rusty-mandelbrot against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/asheidan/rusty-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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9c82634a62231b13c63070d2419afe11924a7918cc2cf7bd6147b18847a0943d
[INFO] running `"docker" "start" "-a" "9c82634a62231b13c63070d2419afe11924a7918cc2cf7bd6147b18847a0943d"`
[INFO] [stderr]     Checking rusty-mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_pixel`
[INFO] [stderr]   --> src/ppm.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn get_pixel(&self, x: u32, y: u32) -> Option<RGB> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "9c82634a62231b13c63070d2419afe11924a7918cc2cf7bd6147b18847a0943d"`
[INFO] running `"docker" "rm" "-f" "9c82634a62231b13c63070d2419afe11924a7918cc2cf7bd6147b18847a0943d"`
[INFO] [stdout] 9c82634a62231b13c63070d2419afe11924a7918cc2cf7bd6147b18847a0943d