Oct 21 18:59:47.933 INFO checking chansuke/rs-mandelbrot against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:59:47.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 18:59:48.388 INFO blam! 44de1e2f0eef7973f8bebf05b222417a11955d6284cf7f8987140d5fe95f7845
Oct 21 18:59:48.389 INFO running `"docker" "start" "-a" "44de1e2f0eef7973f8bebf05b222417a11955d6284cf7f8987140d5fe95f7845"`
Oct 21 18:59:49.685 INFO kablam! usermod: no changes
Oct 21 18:59:49.838 INFO kablam!     Checking png v0.7.0
Oct 21 18:59:49.853 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 21 18:59:52.016 INFO kablam!     Checking image v0.13.0
Oct 21 18:59:57.080 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Oct 21 18:59:59.198 INFO kablam! warning: function is never used: `parse_pair`
Oct 21 18:59:59.198 INFO kablam!  --> src/main.rs:5:1
Oct 21 18:59:59.198 INFO kablam!   |
Oct 21 18:59:59.240 INFO kablam! 5 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Oct 21 18:59:59.240 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:59:59.240 INFO kablam!   |
Oct 21 18:59:59.240 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 18:59:59.240 INFO kablam! 
Oct 21 18:59:59.240 INFO kablam! warning: function is never used: `parse_complex`
Oct 21 18:59:59.240 INFO kablam!   --> src/main.rs:26:1
Oct 21 18:59:59.240 INFO kablam!    |
Oct 21 18:59:59.240 INFO kablam! 26 | fn parse_complex(s: &str) -> Option<Complex<f64>> {
Oct 21 18:59:59.240 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:59:59.240 INFO kablam! 
Oct 21 18:59:59.240 INFO kablam! warning: function is never used: `pixel_to_point`
Oct 21 18:59:59.240 INFO kablam!   --> src/main.rs:45:1
Oct 21 18:59:59.240 INFO kablam!    |
Oct 21 18:59:59.240 INFO kablam! 45 | / fn pixel_to_point(
Oct 21 18:59:59.240 INFO kablam! 46 | |     bounds: (usize, usize),
Oct 21 18:59:59.240 INFO kablam! 47 | |     pixel: (usize, usize),
Oct 21 18:59:59.240 INFO kablam! 48 | |     upper_left: Complex<f64>,
Oct 21 18:59:59.241 INFO kablam! ...  |
Oct 21 18:59:59.241 INFO kablam! 58 | |     }
Oct 21 18:59:59.241 INFO kablam! 59 | | }
Oct 21 18:59:59.241 INFO kablam!    | |_^
Oct 21 18:59:59.241 INFO kablam! 
Oct 21 18:59:59.241 INFO kablam! warning: function is never used: `escape_time`
Oct 21 18:59:59.241 INFO kablam!   --> src/main.rs:74:1
Oct 21 18:59:59.241 INFO kablam!    |
Oct 21 18:59:59.241 INFO kablam! 74 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Oct 21 18:59:59.241 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:59:59.241 INFO kablam! 
Oct 21 18:59:59.241 INFO kablam! warning: function is never used: `render`
Oct 21 18:59:59.241 INFO kablam!    --> src/main.rs:95:1
Oct 21 18:59:59.241 INFO kablam!     |
Oct 21 18:59:59.241 INFO kablam! 95  | / fn render(
Oct 21 18:59:59.241 INFO kablam! 96  | |     pixels: &mut [u8],
Oct 21 18:59:59.241 INFO kablam! 97  | |     bounds: (usize, usize),
Oct 21 18:59:59.241 INFO kablam! 98  | |     upper_left: Complex<f64>,
Oct 21 18:59:59.241 INFO kablam! ...   |
Oct 21 18:59:59.241 INFO kablam! 111 | |     }
Oct 21 18:59:59.241 INFO kablam! 112 | | }
Oct 21 18:59:59.241 INFO kablam!     | |_^
Oct 21 18:59:59.241 INFO kablam! 
Oct 21 18:59:59.241 INFO kablam! warning: function is never used: `write_image`
Oct 21 18:59:59.241 INFO kablam!    --> src/main.rs:120:1
Oct 21 18:59:59.241 INFO kablam!     |
Oct 21 18:59:59.241 INFO kablam! 120 | / fn write_image(
Oct 21 18:59:59.241 INFO kablam! 121 | |     filename: &str,
Oct 21 18:59:59.241 INFO kablam! 122 | |     pixels: &[u8],
Oct 21 18:59:59.241 INFO kablam! 123 | |     bounds: (usize, usize),
Oct 21 18:59:59.241 INFO kablam! ...   |
Oct 21 18:59:59.241 INFO kablam! 135 | |     Ok(())
Oct 21 18:59:59.241 INFO kablam! 136 | | }
Oct 21 18:59:59.241 INFO kablam!     | |_^
Oct 21 18:59:59.241 INFO kablam! 
Oct 21 18:59:59.562 INFO kablam! warning: function is never used: `escape_time`
Oct 21 18:59:59.562 INFO kablam!   --> src/main.rs:74:1
Oct 21 18:59:59.562 INFO kablam!    |
Oct 21 18:59:59.563 INFO kablam! 74 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Oct 21 18:59:59.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:59:59.563 INFO kablam!    |
Oct 21 18:59:59.564 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 18:59:59.564 INFO kablam! 
Oct 21 18:59:59.564 INFO kablam! warning: function is never used: `render`
Oct 21 18:59:59.565 INFO kablam!    --> src/main.rs:95:1
Oct 21 18:59:59.565 INFO kablam!     |
Oct 21 18:59:59.565 INFO kablam! 95  | / fn render(
Oct 21 18:59:59.566 INFO kablam! 96  | |     pixels: &mut [u8],
Oct 21 18:59:59.566 INFO kablam! 97  | |     bounds: (usize, usize),
Oct 21 18:59:59.566 INFO kablam! 98  | |     upper_left: Complex<f64>,
Oct 21 18:59:59.566 INFO kablam! ...   |
Oct 21 18:59:59.567 INFO kablam! 111 | |     }
Oct 21 18:59:59.567 INFO kablam! 112 | | }
Oct 21 18:59:59.567 INFO kablam!     | |_^
Oct 21 18:59:59.568 INFO kablam! 
Oct 21 18:59:59.568 INFO kablam! warning: function is never used: `write_image`
Oct 21 18:59:59.568 INFO kablam!    --> src/main.rs:120:1
Oct 21 18:59:59.569 INFO kablam!     |
Oct 21 18:59:59.569 INFO kablam! 120 | / fn write_image(
Oct 21 18:59:59.569 INFO kablam! 121 | |     filename: &str,
Oct 21 18:59:59.569 INFO kablam! 122 | |     pixels: &[u8],
Oct 21 18:59:59.570 INFO kablam! 123 | |     bounds: (usize, usize),
Oct 21 18:59:59.570 INFO kablam! ...   |
Oct 21 18:59:59.570 INFO kablam! 135 | |     Ok(())
Oct 21 18:59:59.571 INFO kablam! 136 | | }
Oct 21 18:59:59.571 INFO kablam!     | |_^
Oct 21 18:59:59.571 INFO kablam! 
Oct 21 18:59:59.640 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
Oct 21 18:59:59.683 INFO kablam! su: No module specific data is present
Oct 21 19:00:00.488 INFO running `"docker" "rm" "-f" "44de1e2f0eef7973f8bebf05b222417a11955d6284cf7f8987140d5fe95f7845"`
Oct 21 19:00:00.813 INFO blam! 44de1e2f0eef7973f8bebf05b222417a11955d6284cf7f8987140d5fe95f7845