[INFO] updating cached repository kadtewsd/mandelbrot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kadtewsd/mandelbrot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kadtewsd/mandelbrot" "work/ex/beta-1.37-6/sources/1.36.0/gh/kadtewsd/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kadtewsd/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kadtewsd/mandelbrot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kadtewsd/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kadtewsd/mandelbrot on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/kadtewsd/mandelbrot/Cargo.toml [INFO] crate kadtewsd/mandelbrot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kadtewsd/mandelbrot against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kadtewsd/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 7388c70803d5e4be92506897f65ab269bf8516c3cf9b0edca8eaa0eb35c1f938 [INFO] running `"docker" "start" "-a" "7388c70803d5e4be92506897f65ab269bf8516c3cf9b0edca8eaa0eb35c1f938"` [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/crater/workdir) [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 1.80s [INFO] running `"docker" "inspect" "7388c70803d5e4be92506897f65ab269bf8516c3cf9b0edca8eaa0eb35c1f938"` [INFO] running `"docker" "rm" "-f" "7388c70803d5e4be92506897f65ab269bf8516c3cf9b0edca8eaa0eb35c1f938"` [INFO] [stdout] 7388c70803d5e4be92506897f65ab269bf8516c3cf9b0edca8eaa0eb35c1f938 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kadtewsd/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7aed3f0918b7d1512536b3e6a35d00d58cfa8eaf6ad3511a1e6d0c036cc29bf8 [INFO] running `"docker" "start" "-a" "7aed3f0918b7d1512536b3e6a35d00d58cfa8eaf6ad3511a1e6d0c036cc29bf8"` [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `"docker" "inspect" "7aed3f0918b7d1512536b3e6a35d00d58cfa8eaf6ad3511a1e6d0c036cc29bf8"` [INFO] running `"docker" "rm" "-f" "7aed3f0918b7d1512536b3e6a35d00d58cfa8eaf6ad3511a1e6d0c036cc29bf8"` [INFO] [stdout] 7aed3f0918b7d1512536b3e6a35d00d58cfa8eaf6ad3511a1e6d0c036cc29bf8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kadtewsd/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 89708d3206829645d2628ff54175dc6b586e98d62ade8a49676fe1df322ca2a9 [INFO] running `"docker" "start" "-a" "89708d3206829645d2628ff54175dc6b586e98d62ade8a49676fe1df322ca2a9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/mandelbrot-d3a25b14ba560e3a [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test parsing::test_parse_pair ... ok [INFO] [stdout] test pixel::test_pixel_to_point ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/mandelbrot-0a2151c743f48f8c [INFO] [stderr] Doc-tests mandelbrot [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "89708d3206829645d2628ff54175dc6b586e98d62ade8a49676fe1df322ca2a9"` [INFO] running `"docker" "rm" "-f" "89708d3206829645d2628ff54175dc6b586e98d62ade8a49676fe1df322ca2a9"` [INFO] [stdout] 89708d3206829645d2628ff54175dc6b586e98d62ade8a49676fe1df322ca2a9