Dec 11 19:07:01.058 INFO checking elementh/rust_mandelbrot against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:07:01.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 19:07:01.465 INFO [stdout] b07b171d28f92933e4239ba0c7e1e06c3a5a0d7cd7490aa2f9bc847cd8e0b0ff
Dec 11 19:07:01.470 INFO running `"docker" "start" "-a" "b07b171d28f92933e4239ba0c7e1e06c3a5a0d7cd7490aa2f9bc847cd8e0b0ff"`
Dec 11 19:07:02.900 INFO [stderr] usermod: no changes
Dec 11 19:07:03.008 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 11 19:07:04.060 INFO [stderr] warning: function is never used: `escape_time`
Dec 11 19:07:04.060 INFO [stderr]   --> src/main.rs:13:1
Dec 11 19:07:04.060 INFO [stderr]    |
Dec 11 19:07:04.060 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Dec 11 19:07:04.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:04.060 INFO [stderr]    |
Dec 11 19:07:04.060 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:07:04.060 INFO [stderr] 
Dec 11 19:07:04.060 INFO [stderr] warning: function is never used: `parse_pair`
Dec 11 19:07:04.060 INFO [stderr]   --> src/main.rs:26:1
Dec 11 19:07:04.060 INFO [stderr]    |
Dec 11 19:07:04.060 INFO [stderr] 26 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Dec 11 19:07:04.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:04.060 INFO [stderr] 
Dec 11 19:07:04.060 INFO [stderr] warning: function is never used: `parse_complex`
Dec 11 19:07:04.060 INFO [stderr]   --> src/main.rs:40:1
Dec 11 19:07:04.060 INFO [stderr]    |
Dec 11 19:07:04.060 INFO [stderr] 40 | fn parse_complex(s:&str) -> Option<Complex<f64>> {
Dec 11 19:07:04.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:04.060 INFO [stderr] 
Dec 11 19:07:04.060 INFO [stderr] warning: function is never used: `pixel_to_point`
Dec 11 19:07:04.060 INFO [stderr]   --> src/main.rs:47:1
Dec 11 19:07:04.060 INFO [stderr]    |
Dec 11 19:07:04.060 INFO [stderr] 47 | / fn pixel_to_point(bounds: (usize, usize),
Dec 11 19:07:04.060 INFO [stderr] 48 | |                   pixel: (usize, usize),
Dec 11 19:07:04.060 INFO [stderr] 49 | |                   upper_left: Complex<f64>,
Dec 11 19:07:04.060 INFO [stderr] 50 | |                   lower_right: Complex<f64>)
Dec 11 19:07:04.060 INFO [stderr] ...  |
Dec 11 19:07:04.060 INFO [stderr] 59 | |     }
Dec 11 19:07:04.060 INFO [stderr] 60 | | }
Dec 11 19:07:04.060 INFO [stderr]    | |_^
Dec 11 19:07:04.060 INFO [stderr] 
Dec 11 19:07:04.221 INFO [stderr] warning: function is never used: `escape_time`
Dec 11 19:07:04.221 INFO [stderr]   --> src/main.rs:13:1
Dec 11 19:07:04.221 INFO [stderr]    |
Dec 11 19:07:04.221 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Dec 11 19:07:04.221 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:04.222 INFO [stderr]    |
Dec 11 19:07:04.222 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:07:04.222 INFO [stderr] 
Dec 11 19:07:04.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 11 19:07:04.288 INFO [stderr] su: No module specific data is present
Dec 11 19:07:05.166 INFO running `"docker" "inspect" "b07b171d28f92933e4239ba0c7e1e06c3a5a0d7cd7490aa2f9bc847cd8e0b0ff"`
Dec 11 19:07:05.394 INFO running `"docker" "rm" "-f" "b07b171d28f92933e4239ba0c7e1e06c3a5a0d7cd7490aa2f9bc847cd8e0b0ff"`
Dec 11 19:07:05.539 INFO [stdout] b07b171d28f92933e4239ba0c7e1e06c3a5a0d7cd7490aa2f9bc847cd8e0b0ff