Dec 19 14:39:34.329 INFO checking kadtewsd/mandelbrot against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 14:39:34.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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=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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 14:39:34.751 INFO [stdout] d30aa651deeb11b1a251d1b7234547f7a19871697a97dd394773f84b4dba2929 Dec 19 14:39:34.753 INFO running `"docker" "start" "-a" "d30aa651deeb11b1a251d1b7234547f7a19871697a97dd394773f84b4dba2929"` Dec 19 14:39:37.733 INFO [stderr] Checking num-complex v0.1.43 Dec 19 14:39:37.733 INFO [stderr] Checking num-bigint v0.1.43 Dec 19 14:39:40.398 INFO [stderr] Checking num-rational v0.1.42 Dec 19 14:39:41.092 INFO [stderr] Checking num v0.1.42 Dec 19 14:39:41.398 INFO [stderr] Checking mandelbrot v0.1.0 (/opt/crater/workdir) Dec 19 14:39:41.924 INFO [stderr] warning: function is never used: `parse_pair` Dec 19 14:39:41.925 INFO [stderr] --> src/parsing/mod.rs:4:1 Dec 19 14:39:41.925 INFO [stderr] | Dec 19 14:39:41.925 INFO [stderr] 4 | fn parse_pair(s: &str, separator: char) -> Option<(T, T)> { Dec 19 14:39:41.926 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 14:39:41.926 INFO [stderr] | Dec 19 14:39:41.926 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 14:39:41.926 INFO [stderr] Dec 19 14:39:41.927 INFO [stderr] warning: function is never used: `render` Dec 19 14:39:41.927 INFO [stderr] --> src/rendering/mod.rs:4:1 Dec 19 14:39:41.928 INFO [stderr] | Dec 19 14:39:41.928 INFO [stderr] 4 | / fn render(pixels: &mut[u8], Dec 19 14:39:41.928 INFO [stderr] 5 | | bounds: (usize, usize), Dec 19 14:39:41.928 INFO [stderr] 6 | | upper_left: Complex, Dec 19 14:39:41.929 INFO [stderr] 7 | | lower_right: Complex) { Dec 19 14:39:41.929 INFO [stderr] ... | Dec 19 14:39:41.929 INFO [stderr] 19 | | Dec 19 14:39:41.929 INFO [stderr] 20 | | } Dec 19 14:39:41.930 INFO [stderr] | |_^ Dec 19 14:39:41.930 INFO [stderr] Dec 19 14:39:41.952 INFO [stderr] warning: function is never used: `render` Dec 19 14:39:41.953 INFO [stderr] --> src/rendering/mod.rs:4:1 Dec 19 14:39:41.953 INFO [stderr] | Dec 19 14:39:41.953 INFO [stderr] 4 | / fn render(pixels: &mut[u8], Dec 19 14:39:41.954 INFO [stderr] 5 | | bounds: (usize, usize), Dec 19 14:39:41.954 INFO [stderr] 6 | | upper_left: Complex, Dec 19 14:39:41.954 INFO [stderr] 7 | | lower_right: Complex) { Dec 19 14:39:41.955 INFO [stderr] ... | Dec 19 14:39:41.955 INFO [stderr] 19 | | Dec 19 14:39:41.955 INFO [stderr] 20 | | } Dec 19 14:39:41.955 INFO [stderr] | |_^ Dec 19 14:39:41.956 INFO [stderr] | Dec 19 14:39:41.956 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 14:39:41.956 INFO [stderr] Dec 19 14:39:42.566 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.92s Dec 19 14:39:43.927 INFO running `"docker" "inspect" "d30aa651deeb11b1a251d1b7234547f7a19871697a97dd394773f84b4dba2929"` Dec 19 14:39:44.138 INFO running `"docker" "rm" "-f" "d30aa651deeb11b1a251d1b7234547f7a19871697a97dd394773f84b4dba2929"` Dec 19 14:39:44.548 INFO [stdout] d30aa651deeb11b1a251d1b7234547f7a19871697a97dd394773f84b4dba2929