Oct 27 06:54:25.180 INFO checking chansuke/rs-mandelbrot against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 06:54:25.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 06:54:25.663 INFO blam! 2cf27b1e61c53c5575d55ab2be0184e4e4639596e18fcd56c49ce9c3ff2e5968
Oct 27 06:54:25.667 INFO running `"docker" "start" "-a" "2cf27b1e61c53c5575d55ab2be0184e4e4639596e18fcd56c49ce9c3ff2e5968"`
Oct 27 06:54:26.939 INFO kablam! usermod: no changes
Oct 27 06:54:27.152 INFO kablam!     Checking num-bigint v0.1.44
Oct 27 06:54:29.523 INFO kablam!     Checking num-rational v0.1.42
Oct 27 06:54:30.583 INFO kablam!     Checking image v0.13.0
Oct 27 06:54:30.584 INFO kablam!     Checking num v0.1.42
Oct 27 06:54:36.298 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Oct 27 06:54:39.003 INFO kablam! warning: function is never used: `parse_pair`
Oct 27 06:54:39.003 INFO kablam!  --> src/main.rs:5:1
Oct 27 06:54:39.003 INFO kablam!   |
Oct 27 06:54:39.003 INFO kablam! 5 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Oct 27 06:54:39.003 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:54:39.003 INFO kablam!   |
Oct 27 06:54:39.003 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 06:54:39.003 INFO kablam! 
Oct 27 06:54:39.003 INFO kablam! warning: function is never used: `parse_complex`
Oct 27 06:54:39.003 INFO kablam!   --> src/main.rs:26:1
Oct 27 06:54:39.003 INFO kablam!    |
Oct 27 06:54:39.003 INFO kablam! 26 | fn parse_complex(s: &str) -> Option<Complex<f64>> {
Oct 27 06:54:39.003 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:54:39.003 INFO kablam! 
Oct 27 06:54:39.003 INFO kablam! warning: function is never used: `pixel_to_point`
Oct 27 06:54:39.003 INFO kablam!   --> src/main.rs:45:1
Oct 27 06:54:39.003 INFO kablam!    |
Oct 27 06:54:39.003 INFO kablam! 45 | / fn pixel_to_point(
Oct 27 06:54:39.003 INFO kablam! 46 | |     bounds: (usize, usize),
Oct 27 06:54:39.003 INFO kablam! 47 | |     pixel: (usize, usize),
Oct 27 06:54:39.003 INFO kablam! 48 | |     upper_left: Complex<f64>,
Oct 27 06:54:39.003 INFO kablam! ...  |
Oct 27 06:54:39.003 INFO kablam! 58 | |     }
Oct 27 06:54:39.003 INFO kablam! 59 | | }
Oct 27 06:54:39.003 INFO kablam!    | |_^
Oct 27 06:54:39.003 INFO kablam! 
Oct 27 06:54:39.003 INFO kablam! warning: function is never used: `escape_time`
Oct 27 06:54:39.003 INFO kablam!   --> src/main.rs:74:1
Oct 27 06:54:39.003 INFO kablam!    |
Oct 27 06:54:39.008 INFO kablam! 74 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Oct 27 06:54:39.008 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:54:39.008 INFO kablam! 
Oct 27 06:54:39.008 INFO kablam! warning: function is never used: `render`
Oct 27 06:54:39.008 INFO kablam!    --> src/main.rs:95:1
Oct 27 06:54:39.008 INFO kablam!     |
Oct 27 06:54:39.009 INFO kablam! 95  | / fn render(
Oct 27 06:54:39.009 INFO kablam! 96  | |     pixels: &mut [u8],
Oct 27 06:54:39.009 INFO kablam! 97  | |     bounds: (usize, usize),
Oct 27 06:54:39.009 INFO kablam! 98  | |     upper_left: Complex<f64>,
Oct 27 06:54:39.009 INFO kablam! ...   |
Oct 27 06:54:39.009 INFO kablam! 111 | |     }
Oct 27 06:54:39.009 INFO kablam! 112 | | }
Oct 27 06:54:39.009 INFO kablam!     | |_^
Oct 27 06:54:39.009 INFO kablam! 
Oct 27 06:54:39.009 INFO kablam! warning: function is never used: `write_image`
Oct 27 06:54:39.009 INFO kablam!    --> src/main.rs:120:1
Oct 27 06:54:39.009 INFO kablam!     |
Oct 27 06:54:39.009 INFO kablam! 120 | / fn write_image(
Oct 27 06:54:39.009 INFO kablam! 121 | |     filename: &str,
Oct 27 06:54:39.009 INFO kablam! 122 | |     pixels: &[u8],
Oct 27 06:54:39.009 INFO kablam! 123 | |     bounds: (usize, usize),
Oct 27 06:54:39.009 INFO kablam! ...   |
Oct 27 06:54:39.009 INFO kablam! 135 | |     Ok(())
Oct 27 06:54:39.009 INFO kablam! 136 | | }
Oct 27 06:54:39.009 INFO kablam!     | |_^
Oct 27 06:54:39.009 INFO kablam! 
Oct 27 06:54:39.542 INFO kablam! warning: function is never used: `escape_time`
Oct 27 06:54:39.543 INFO kablam!   --> src/main.rs:74:1
Oct 27 06:54:39.543 INFO kablam!    |
Oct 27 06:54:39.543 INFO kablam! 74 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Oct 27 06:54:39.543 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:54:39.543 INFO kablam!    |
Oct 27 06:54:39.543 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 06:54:39.543 INFO kablam! 
Oct 27 06:54:39.543 INFO kablam! warning: function is never used: `render`
Oct 27 06:54:39.543 INFO kablam!    --> src/main.rs:95:1
Oct 27 06:54:39.543 INFO kablam!     |
Oct 27 06:54:39.543 INFO kablam! 95  | / fn render(
Oct 27 06:54:39.543 INFO kablam! 96  | |     pixels: &mut [u8],
Oct 27 06:54:39.543 INFO kablam! 97  | |     bounds: (usize, usize),
Oct 27 06:54:39.543 INFO kablam! 98  | |     upper_left: Complex<f64>,
Oct 27 06:54:39.543 INFO kablam! ...   |
Oct 27 06:54:39.543 INFO kablam! 111 | |     }
Oct 27 06:54:39.543 INFO kablam! 112 | | }
Oct 27 06:54:39.543 INFO kablam!     | |_^
Oct 27 06:54:39.543 INFO kablam! 
Oct 27 06:54:39.543 INFO kablam! warning: function is never used: `write_image`
Oct 27 06:54:39.543 INFO kablam!    --> src/main.rs:120:1
Oct 27 06:54:39.543 INFO kablam!     |
Oct 27 06:54:39.543 INFO kablam! 120 | / fn write_image(
Oct 27 06:54:39.543 INFO kablam! 121 | |     filename: &str,
Oct 27 06:54:39.543 INFO kablam! 122 | |     pixels: &[u8],
Oct 27 06:54:39.543 INFO kablam! 123 | |     bounds: (usize, usize),
Oct 27 06:54:39.543 INFO kablam! ...   |
Oct 27 06:54:39.543 INFO kablam! 135 | |     Ok(())
Oct 27 06:54:39.543 INFO kablam! 136 | | }
Oct 27 06:54:39.543 INFO kablam!     | |_^
Oct 27 06:54:39.543 INFO kablam! 
Oct 27 06:54:39.603 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.64s
Oct 27 06:54:39.611 INFO kablam! su: No module specific data is present
Oct 27 06:54:40.671 INFO running `"docker" "rm" "-f" "2cf27b1e61c53c5575d55ab2be0184e4e4639596e18fcd56c49ce9c3ff2e5968"`
Oct 27 06:54:40.935 INFO blam! 2cf27b1e61c53c5575d55ab2be0184e4e4639596e18fcd56c49ce9c3ff2e5968