[INFO] cloning repository kadtewsd/mandelbrot [INFO] running `"git" "clone" "--bare" "git://github.com/kadtewsd/mandelbrot.git" "work/cache/sources/gh/kadtewsd/mandelbrot"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kadtewsd/mandelbrot'... [INFO] running `"git" "clone" "work/cache/sources/gh/kadtewsd/mandelbrot" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kadtewsd/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kadtewsd/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kadtewsd/mandelbrot" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kadtewsd/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kadtewsd/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9e9400f88652705d13122f7c043490a57f683d4f [INFO] sha for GitHub repo kadtewsd/mandelbrot: 9e9400f88652705d13122f7c043490a57f683d4f [INFO] validating manifest of kadtewsd/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 kadtewsd/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 kadtewsd/mandelbrot [INFO] finished frobbing kadtewsd/mandelbrot [INFO] frobbed toml for kadtewsd/mandelbrot written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kadtewsd/mandelbrot/Cargo.toml [INFO] started frobbing kadtewsd/mandelbrot [INFO] finished frobbing kadtewsd/mandelbrot [INFO] frobbed toml for kadtewsd/mandelbrot written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kadtewsd/mandelbrot/Cargo.toml [INFO] crate kadtewsd/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] [stderr] Blocking waiting for file lock on package cache [INFO] checking kadtewsd/mandelbrot against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kadtewsd/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] 57153871fa585a4a35be0922dd42c0134c139ff036262482bdbd4da9451b1af1 [INFO] running `"docker" "start" "-a" "57153871fa585a4a35be0922dd42c0134c139ff036262482bdbd4da9451b1af1"` [INFO] [stderr] Checking mandelbrot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `render` [INFO] [stderr] --> src/rendering/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / fn render(pixels: &mut[u8], [INFO] [stderr] 5 | | bounds: (usize, usize), [INFO] [stderr] 6 | | upper_left: Complex, [INFO] [stderr] 7 | | lower_right: Complex) { [INFO] [stderr] ... | [INFO] [stderr] 19 | | [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_pair` [INFO] [stderr] --> src/parsing/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | fn parse_pair(s: &str, separator: char) -> Option<(T, T)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render` [INFO] [stderr] --> src/rendering/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / fn render(pixels: &mut[u8], [INFO] [stderr] 5 | | bounds: (usize, usize), [INFO] [stderr] 6 | | upper_left: Complex, [INFO] [stderr] 7 | | lower_right: Complex) { [INFO] [stderr] ... | [INFO] [stderr] 19 | | [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `"docker" "inspect" "57153871fa585a4a35be0922dd42c0134c139ff036262482bdbd4da9451b1af1"` [INFO] running `"docker" "rm" "-f" "57153871fa585a4a35be0922dd42c0134c139ff036262482bdbd4da9451b1af1"` [INFO] [stdout] 57153871fa585a4a35be0922dd42c0134c139ff036262482bdbd4da9451b1af1