Dec 04 21:05:51.836 INFO checking chansuke/rs-mandelbrot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 21:05:51.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 04 21:05:52.335 INFO [stdout] 2c5820bdeb48a4af6444579ff0d2dbea343d1f08052f7d4ddfbe0a99a426e993 Dec 04 21:05:52.337 INFO running `"docker" "start" "-a" "2c5820bdeb48a4af6444579ff0d2dbea343d1f08052f7d4ddfbe0a99a426e993"` Dec 04 21:05:54.638 INFO [stderr] usermod: no changes Dec 04 21:05:54.806 INFO [stderr] Checking gif v0.9.2 Dec 04 21:05:54.806 INFO [stderr] Checking num-bigint v0.1.44 Dec 04 21:05:54.806 INFO [stderr] Checking enum_primitive v0.1.1 Dec 04 21:05:54.806 INFO [stderr] Checking png v0.7.0 Dec 04 21:05:54.808 INFO [stderr] Checking jpeg-decoder v0.1.15 Dec 04 21:06:00.599 INFO [stderr] Checking num-rational v0.1.42 Dec 04 21:06:01.591 INFO [stderr] Checking image v0.13.0 Dec 04 21:06:01.592 INFO [stderr] Checking num v0.1.42 Dec 04 21:06:06.662 INFO [stderr] Checking mandelbrot v0.1.0 (/source) Dec 04 21:06:09.143 INFO [stderr] warning: function is never used: `parse_pair` Dec 04 21:06:09.143 INFO [stderr] --> src/main.rs:5:1 Dec 04 21:06:09.143 INFO [stderr] | Dec 04 21:06:09.143 INFO [stderr] 5 | fn parse_pair(s: &str, separator: char) -> Option<(T, T)> { Dec 04 21:06:09.143 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 21:06:09.143 INFO [stderr] | Dec 04 21:06:09.143 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 21:06:09.143 INFO [stderr] Dec 04 21:06:09.143 INFO [stderr] warning: function is never used: `parse_complex` Dec 04 21:06:09.143 INFO [stderr] --> src/main.rs:26:1 Dec 04 21:06:09.143 INFO [stderr] | Dec 04 21:06:09.143 INFO [stderr] 26 | fn parse_complex(s: &str) -> Option> { Dec 04 21:06:09.143 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 21:06:09.143 INFO [stderr] Dec 04 21:06:09.143 INFO [stderr] warning: function is never used: `pixel_to_point` Dec 04 21:06:09.143 INFO [stderr] --> src/main.rs:45:1 Dec 04 21:06:09.143 INFO [stderr] | Dec 04 21:06:09.143 INFO [stderr] 45 | / fn pixel_to_point( Dec 04 21:06:09.143 INFO [stderr] 46 | | bounds: (usize, usize), Dec 04 21:06:09.143 INFO [stderr] 47 | | pixel: (usize, usize), Dec 04 21:06:09.143 INFO [stderr] 48 | | upper_left: Complex, Dec 04 21:06:09.143 INFO [stderr] ... | Dec 04 21:06:09.143 INFO [stderr] 58 | | } Dec 04 21:06:09.143 INFO [stderr] 59 | | } Dec 04 21:06:09.143 INFO [stderr] | |_^ Dec 04 21:06:09.144 INFO [stderr] Dec 04 21:06:09.144 INFO [stderr] warning: function is never used: `escape_time` Dec 04 21:06:09.144 INFO [stderr] --> src/main.rs:74:1 Dec 04 21:06:09.144 INFO [stderr] | Dec 04 21:06:09.144 INFO [stderr] 74 | fn escape_time(c: Complex, limit: u32) -> Option { Dec 04 21:06:09.144 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 21:06:09.144 INFO [stderr] Dec 04 21:06:09.144 INFO [stderr] warning: function is never used: `render` Dec 04 21:06:09.144 INFO [stderr] --> src/main.rs:95:1 Dec 04 21:06:09.144 INFO [stderr] | Dec 04 21:06:09.144 INFO [stderr] 95 | / fn render( Dec 04 21:06:09.144 INFO [stderr] 96 | | pixels: &mut [u8], Dec 04 21:06:09.144 INFO [stderr] 97 | | bounds: (usize, usize), Dec 04 21:06:09.144 INFO [stderr] 98 | | upper_left: Complex, Dec 04 21:06:09.144 INFO [stderr] ... | Dec 04 21:06:09.144 INFO [stderr] 111 | | } Dec 04 21:06:09.144 INFO [stderr] 112 | | } Dec 04 21:06:09.144 INFO [stderr] | |_^ Dec 04 21:06:09.144 INFO [stderr] Dec 04 21:06:09.144 INFO [stderr] warning: function is never used: `write_image` Dec 04 21:06:09.144 INFO [stderr] --> src/main.rs:120:1 Dec 04 21:06:09.144 INFO [stderr] | Dec 04 21:06:09.144 INFO [stderr] 120 | / fn write_image( Dec 04 21:06:09.144 INFO [stderr] 121 | | filename: &str, Dec 04 21:06:09.144 INFO [stderr] 122 | | pixels: &[u8], Dec 04 21:06:09.144 INFO [stderr] 123 | | bounds: (usize, usize), Dec 04 21:06:09.144 INFO [stderr] ... | Dec 04 21:06:09.144 INFO [stderr] 135 | | Ok(()) Dec 04 21:06:09.144 INFO [stderr] 136 | | } Dec 04 21:06:09.144 INFO [stderr] | |_^ Dec 04 21:06:09.144 INFO [stderr] Dec 04 21:06:09.702 INFO [stderr] warning: function is never used: `escape_time` Dec 04 21:06:09.702 INFO [stderr] --> src/main.rs:74:1 Dec 04 21:06:09.702 INFO [stderr] | Dec 04 21:06:09.702 INFO [stderr] 74 | fn escape_time(c: Complex, limit: u32) -> Option { Dec 04 21:06:09.702 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 21:06:09.702 INFO [stderr] | Dec 04 21:06:09.702 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 21:06:09.702 INFO [stderr] Dec 04 21:06:09.703 INFO [stderr] warning: function is never used: `render` Dec 04 21:06:09.703 INFO [stderr] --> src/main.rs:95:1 Dec 04 21:06:09.703 INFO [stderr] | Dec 04 21:06:09.703 INFO [stderr] 95 | / fn render( Dec 04 21:06:09.703 INFO [stderr] 96 | | pixels: &mut [u8], Dec 04 21:06:09.703 INFO [stderr] 97 | | bounds: (usize, usize), Dec 04 21:06:09.703 INFO [stderr] 98 | | upper_left: Complex, Dec 04 21:06:09.703 INFO [stderr] ... | Dec 04 21:06:09.703 INFO [stderr] 111 | | } Dec 04 21:06:09.703 INFO [stderr] 112 | | } Dec 04 21:06:09.703 INFO [stderr] | |_^ Dec 04 21:06:09.703 INFO [stderr] Dec 04 21:06:09.703 INFO [stderr] warning: function is never used: `write_image` Dec 04 21:06:09.703 INFO [stderr] --> src/main.rs:120:1 Dec 04 21:06:09.703 INFO [stderr] | Dec 04 21:06:09.703 INFO [stderr] 120 | / fn write_image( Dec 04 21:06:09.703 INFO [stderr] 121 | | filename: &str, Dec 04 21:06:09.703 INFO [stderr] 122 | | pixels: &[u8], Dec 04 21:06:09.703 INFO [stderr] 123 | | bounds: (usize, usize), Dec 04 21:06:09.703 INFO [stderr] ... | Dec 04 21:06:09.703 INFO [stderr] 135 | | Ok(()) Dec 04 21:06:09.703 INFO [stderr] 136 | | } Dec 04 21:06:09.703 INFO [stderr] | |_^ Dec 04 21:06:09.703 INFO [stderr] Dec 04 21:06:09.755 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.09s Dec 04 21:06:09.761 INFO [stderr] su: No module specific data is present Dec 04 21:06:12.881 INFO running `"docker" "inspect" "2c5820bdeb48a4af6444579ff0d2dbea343d1f08052f7d4ddfbe0a99a426e993"` Dec 04 21:06:13.211 INFO running `"docker" "rm" "-f" "2c5820bdeb48a4af6444579ff0d2dbea343d1f08052f7d4ddfbe0a99a426e993"` Dec 04 21:06:13.713 INFO [stdout] 2c5820bdeb48a4af6444579ff0d2dbea343d1f08052f7d4ddfbe0a99a426e993