Dec 18 00:49:29.933 INFO checking elementh/rust_mandelbrot against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 00:49:29.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/elementh/rust_mandelbrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:49:30.312 INFO [stdout] ddefb5b0b359f494c20e7c04e1c86dd5b8afc50a9a6309c1546b7a97a21235b4
Dec 18 00:49:30.318 INFO running `"docker" "start" "-a" "ddefb5b0b359f494c20e7c04e1c86dd5b8afc50a9a6309c1546b7a97a21235b4"`
Dec 18 00:49:31.512 INFO [stderr]     Checking mandelbrot v0.1.0 (/opt/crater/workdir)
Dec 18 00:49:31.920 INFO [stderr] warning: function is never used: `escape_time`
Dec 18 00:49:31.920 INFO [stderr]   --> src/main.rs:13:1
Dec 18 00:49:31.920 INFO [stderr]    |
Dec 18 00:49:31.920 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Dec 18 00:49:31.920 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:49:31.920 INFO [stderr]    |
Dec 18 00:49:31.920 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 00:49:31.920 INFO [stderr] 
Dec 18 00:49:31.920 INFO [stderr] warning: function is never used: `parse_pair`
Dec 18 00:49:31.920 INFO [stderr]   --> src/main.rs:26:1
Dec 18 00:49:31.920 INFO [stderr]    |
Dec 18 00:49:31.920 INFO [stderr] 26 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Dec 18 00:49:31.920 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:49:31.920 INFO [stderr] 
Dec 18 00:49:31.924 INFO [stderr] warning: function is never used: `parse_complex`
Dec 18 00:49:31.924 INFO [stderr]   --> src/main.rs:40:1
Dec 18 00:49:31.924 INFO [stderr]    |
Dec 18 00:49:31.924 INFO [stderr] 40 | fn parse_complex(s:&str) -> Option<Complex<f64>> {
Dec 18 00:49:31.924 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:49:31.924 INFO [stderr] 
Dec 18 00:49:31.924 INFO [stderr] warning: function is never used: `pixel_to_point`
Dec 18 00:49:31.924 INFO [stderr]   --> src/main.rs:47:1
Dec 18 00:49:31.924 INFO [stderr]    |
Dec 18 00:49:31.924 INFO [stderr] 47 | / fn pixel_to_point(bounds: (usize, usize),
Dec 18 00:49:31.924 INFO [stderr] 48 | |                   pixel: (usize, usize),
Dec 18 00:49:31.924 INFO [stderr] 49 | |                   upper_left: Complex<f64>,
Dec 18 00:49:31.924 INFO [stderr] 50 | |                   lower_right: Complex<f64>)
Dec 18 00:49:31.924 INFO [stderr] ...  |
Dec 18 00:49:31.924 INFO [stderr] 59 | |     }
Dec 18 00:49:31.924 INFO [stderr] 60 | | }
Dec 18 00:49:31.924 INFO [stderr]    | |_^
Dec 18 00:49:31.924 INFO [stderr] 
Dec 18 00:49:31.988 INFO [stderr] warning: function is never used: `escape_time`
Dec 18 00:49:31.988 INFO [stderr]   --> src/main.rs:13:1
Dec 18 00:49:31.988 INFO [stderr]    |
Dec 18 00:49:31.988 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Dec 18 00:49:31.988 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:49:31.988 INFO [stderr]    |
Dec 18 00:49:31.988 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 00:49:31.988 INFO [stderr] 
Dec 18 00:49:32.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 18 00:49:32.517 INFO running `"docker" "inspect" "ddefb5b0b359f494c20e7c04e1c86dd5b8afc50a9a6309c1546b7a97a21235b4"`
Dec 18 00:49:32.649 INFO running `"docker" "rm" "-f" "ddefb5b0b359f494c20e7c04e1c86dd5b8afc50a9a6309c1546b7a97a21235b4"`
Dec 18 00:49:32.804 INFO [stdout] ddefb5b0b359f494c20e7c04e1c86dd5b8afc50a9a6309c1546b7a97a21235b4