Nov 30 03:33:56.635 INFO checking elementh/rust_mandelbrot against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:33:56.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 03:33:57.078 INFO [stdout] 5d84f92701ef9e070e867f38ffeeff3f86939b26ccc28b5abb761f5e02474126
Nov 30 03:33:57.080 INFO running `"docker" "start" "-a" "5d84f92701ef9e070e867f38ffeeff3f86939b26ccc28b5abb761f5e02474126"`
Nov 30 03:33:57.723 INFO [stderr] usermod: no changes
Nov 30 03:33:57.792 INFO [stderr]     Checking num-complex v0.1.42
Nov 30 03:33:57.793 INFO [stderr]     Checking num-bigint v0.1.43
Nov 30 03:33:59.779 INFO [stderr]     Checking num-rational v0.1.42
Nov 30 03:34:00.526 INFO [stderr]     Checking num v0.1.42
Nov 30 03:34:00.866 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Nov 30 03:34:01.466 INFO [stderr] warning: function is never used: `escape_time`
Nov 30 03:34:01.466 INFO [stderr]   --> src/main.rs:13:1
Nov 30 03:34:01.466 INFO [stderr]    |
Nov 30 03:34:01.466 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Nov 30 03:34:01.466 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:34:01.466 INFO [stderr]    |
Nov 30 03:34:01.466 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 03:34:01.466 INFO [stderr] 
Nov 30 03:34:01.466 INFO [stderr] warning: function is never used: `parse_pair`
Nov 30 03:34:01.466 INFO [stderr]   --> src/main.rs:26:1
Nov 30 03:34:01.466 INFO [stderr]    |
Nov 30 03:34:01.466 INFO [stderr] 26 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Nov 30 03:34:01.466 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:34:01.466 INFO [stderr] 
Nov 30 03:34:01.466 INFO [stderr] warning: function is never used: `parse_complex`
Nov 30 03:34:01.466 INFO [stderr]   --> src/main.rs:40:1
Nov 30 03:34:01.466 INFO [stderr]    |
Nov 30 03:34:01.466 INFO [stderr] 40 | fn parse_complex(s:&str) -> Option<Complex<f64>> {
Nov 30 03:34:01.466 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:34:01.466 INFO [stderr] 
Nov 30 03:34:01.466 INFO [stderr] warning: function is never used: `pixel_to_point`
Nov 30 03:34:01.466 INFO [stderr]   --> src/main.rs:47:1
Nov 30 03:34:01.466 INFO [stderr]    |
Nov 30 03:34:01.466 INFO [stderr] 47 | / fn pixel_to_point(bounds: (usize, usize),
Nov 30 03:34:01.466 INFO [stderr] 48 | |                   pixel: (usize, usize),
Nov 30 03:34:01.466 INFO [stderr] 49 | |                   upper_left: Complex<f64>,
Nov 30 03:34:01.466 INFO [stderr] 50 | |                   lower_right: Complex<f64>)
Nov 30 03:34:01.466 INFO [stderr] ...  |
Nov 30 03:34:01.466 INFO [stderr] 59 | |     }
Nov 30 03:34:01.466 INFO [stderr] 60 | | }
Nov 30 03:34:01.466 INFO [stderr]    | |_^
Nov 30 03:34:01.466 INFO [stderr] 
Nov 30 03:34:01.632 INFO [stderr] warning: function is never used: `escape_time`
Nov 30 03:34:01.632 INFO [stderr]   --> src/main.rs:13:1
Nov 30 03:34:01.632 INFO [stderr]    |
Nov 30 03:34:01.632 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Nov 30 03:34:01.632 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:34:01.632 INFO [stderr]    |
Nov 30 03:34:01.632 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 03:34:01.632 INFO [stderr] 
Nov 30 03:34:01.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Nov 30 03:34:01.644 INFO [stderr] su: No module specific data is present
Nov 30 03:34:01.951 INFO running `"docker" "inspect" "5d84f92701ef9e070e867f38ffeeff3f86939b26ccc28b5abb761f5e02474126"`
Nov 30 03:34:02.130 INFO running `"docker" "rm" "-f" "5d84f92701ef9e070e867f38ffeeff3f86939b26ccc28b5abb761f5e02474126"`
Nov 30 03:34:02.540 INFO [stdout] 5d84f92701ef9e070e867f38ffeeff3f86939b26ccc28b5abb761f5e02474126