Oct 12 23:45:49.109 INFO checking chansuke/rs-mandelbrot against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 23:45:49.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 23:45:49.552 INFO blam! 0fd023df97f3c9963b78e91c2a8d303ccfc4d035dc54bfcca9cd5852eeb68999
Oct 12 23:45:49.556 INFO running `"docker" "start" "-a" "0fd023df97f3c9963b78e91c2a8d303ccfc4d035dc54bfcca9cd5852eeb68999"`
Oct 12 23:45:51.423 INFO kablam! usermod: no changes
Oct 12 23:45:51.620 INFO kablam!     Checking num-complex v0.1.43
Oct 12 23:45:51.620 INFO kablam!     Checking num-bigint v0.1.44
Oct 12 23:45:51.620 INFO kablam!     Checking enum_primitive v0.1.1
Oct 12 23:45:51.627 INFO kablam!     Checking png v0.7.0
Oct 12 23:45:51.633 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 12 23:45:58.129 INFO kablam!     Checking num-rational v0.1.42
Oct 12 23:45:59.016 INFO kablam!     Checking num v0.1.42
Oct 12 23:45:59.016 INFO kablam!     Checking image v0.13.0
Oct 12 23:46:04.334 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Oct 12 23:46:06.952 INFO kablam! warning: function is never used: `parse_pair`
Oct 12 23:46:06.952 INFO kablam!  --> src/main.rs:5:1
Oct 12 23:46:06.952 INFO kablam!   |
Oct 12 23:46:06.952 INFO kablam! 5 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Oct 12 23:46:06.952 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:46:06.952 INFO kablam!   |
Oct 12 23:46:06.952 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 23:46:06.952 INFO kablam! 
Oct 12 23:46:06.952 INFO kablam! warning: function is never used: `parse_complex`
Oct 12 23:46:06.952 INFO kablam!   --> src/main.rs:26:1
Oct 12 23:46:06.952 INFO kablam!    |
Oct 12 23:46:06.952 INFO kablam! 26 | fn parse_complex(s: &str) -> Option<Complex<f64>> {
Oct 12 23:46:06.952 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:46:06.952 INFO kablam! 
Oct 12 23:46:06.952 INFO kablam! warning: function is never used: `pixel_to_point`
Oct 12 23:46:06.952 INFO kablam!   --> src/main.rs:45:1
Oct 12 23:46:06.952 INFO kablam!    |
Oct 12 23:46:06.952 INFO kablam! 45 | / fn pixel_to_point(
Oct 12 23:46:06.952 INFO kablam! 46 | |     bounds: (usize, usize),
Oct 12 23:46:06.952 INFO kablam! 47 | |     pixel: (usize, usize),
Oct 12 23:46:06.952 INFO kablam! 48 | |     upper_left: Complex<f64>,
Oct 12 23:46:06.952 INFO kablam! ...  |
Oct 12 23:46:06.952 INFO kablam! 58 | |     }
Oct 12 23:46:06.952 INFO kablam! 59 | | }
Oct 12 23:46:06.952 INFO kablam!    | |_^
Oct 12 23:46:06.952 INFO kablam! 
Oct 12 23:46:06.952 INFO kablam! warning: function is never used: `escape_time`
Oct 12 23:46:06.952 INFO kablam!   --> src/main.rs:74:1
Oct 12 23:46:06.952 INFO kablam!    |
Oct 12 23:46:06.952 INFO kablam! 74 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Oct 12 23:46:06.952 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:46:06.952 INFO kablam! 
Oct 12 23:46:06.952 INFO kablam! warning: function is never used: `render`
Oct 12 23:46:06.952 INFO kablam!    --> src/main.rs:95:1
Oct 12 23:46:06.952 INFO kablam!     |
Oct 12 23:46:06.952 INFO kablam! 95  | / fn render(
Oct 12 23:46:06.952 INFO kablam! 96  | |     pixels: &mut [u8],
Oct 12 23:46:06.952 INFO kablam! 97  | |     bounds: (usize, usize),
Oct 12 23:46:06.952 INFO kablam! 98  | |     upper_left: Complex<f64>,
Oct 12 23:46:06.952 INFO kablam! ...   |
Oct 12 23:46:06.952 INFO kablam! 111 | |     }
Oct 12 23:46:06.952 INFO kablam! 112 | | }
Oct 12 23:46:06.952 INFO kablam!     | |_^
Oct 12 23:46:06.952 INFO kablam! 
Oct 12 23:46:06.953 INFO kablam! warning: function is never used: `write_image`
Oct 12 23:46:06.953 INFO kablam!    --> src/main.rs:120:1
Oct 12 23:46:06.953 INFO kablam!     |
Oct 12 23:46:06.953 INFO kablam! 120 | / fn write_image(
Oct 12 23:46:06.953 INFO kablam! 121 | |     filename: &str,
Oct 12 23:46:06.953 INFO kablam! 122 | |     pixels: &[u8],
Oct 12 23:46:06.953 INFO kablam! 123 | |     bounds: (usize, usize),
Oct 12 23:46:06.953 INFO kablam! ...   |
Oct 12 23:46:06.953 INFO kablam! 135 | |     Ok(())
Oct 12 23:46:06.953 INFO kablam! 136 | | }
Oct 12 23:46:06.953 INFO kablam!     | |_^
Oct 12 23:46:06.953 INFO kablam! 
Oct 12 23:46:07.284 INFO kablam! warning: function is never used: `escape_time`
Oct 12 23:46:07.284 INFO kablam!   --> src/main.rs:74:1
Oct 12 23:46:07.284 INFO kablam!    |
Oct 12 23:46:07.284 INFO kablam! 74 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Oct 12 23:46:07.284 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:46:07.284 INFO kablam!    |
Oct 12 23:46:07.284 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:46:07.284 INFO kablam! 
Oct 12 23:46:07.284 INFO kablam! warning: function is never used: `render`
Oct 12 23:46:07.284 INFO kablam!    --> src/main.rs:95:1
Oct 12 23:46:07.284 INFO kablam!     |
Oct 12 23:46:07.284 INFO kablam! 95  | / fn render(
Oct 12 23:46:07.284 INFO kablam! 96  | |     pixels: &mut [u8],
Oct 12 23:46:07.284 INFO kablam! 97  | |     bounds: (usize, usize),
Oct 12 23:46:07.284 INFO kablam! 98  | |     upper_left: Complex<f64>,
Oct 12 23:46:07.284 INFO kablam! ...   |
Oct 12 23:46:07.284 INFO kablam! 111 | |     }
Oct 12 23:46:07.284 INFO kablam! 112 | | }
Oct 12 23:46:07.284 INFO kablam!     | |_^
Oct 12 23:46:07.284 INFO kablam! 
Oct 12 23:46:07.284 INFO kablam! warning: function is never used: `write_image`
Oct 12 23:46:07.284 INFO kablam!    --> src/main.rs:120:1
Oct 12 23:46:07.284 INFO kablam!     |
Oct 12 23:46:07.284 INFO kablam! 120 | / fn write_image(
Oct 12 23:46:07.284 INFO kablam! 121 | |     filename: &str,
Oct 12 23:46:07.284 INFO kablam! 122 | |     pixels: &[u8],
Oct 12 23:46:07.284 INFO kablam! 123 | |     bounds: (usize, usize),
Oct 12 23:46:07.284 INFO kablam! ...   |
Oct 12 23:46:07.284 INFO kablam! 135 | |     Ok(())
Oct 12 23:46:07.284 INFO kablam! 136 | | }
Oct 12 23:46:07.284 INFO kablam!     | |_^
Oct 12 23:46:07.284 INFO kablam! 
Oct 12 23:46:07.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.88s
Oct 12 23:46:07.348 INFO kablam! su: No module specific data is present
Oct 12 23:46:08.090 INFO running `"docker" "rm" "-f" "0fd023df97f3c9963b78e91c2a8d303ccfc4d035dc54bfcca9cd5852eeb68999"`
Oct 12 23:46:08.385 INFO blam! 0fd023df97f3c9963b78e91c2a8d303ccfc4d035dc54bfcca9cd5852eeb68999