Dec 13 20:24:54.174 INFO testing elementh/rust_mandelbrot against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 20:24:54.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 20:24:54.433 INFO [stdout] bf380ae00e3b45d3c772948a63922974ec33a61d0c8cac7d1b7782cdc7dd9fd8
Dec 13 20:24:54.437 INFO running `"docker" "start" "-a" "bf380ae00e3b45d3c772948a63922974ec33a61d0c8cac7d1b7782cdc7dd9fd8"`
Dec 13 20:24:54.871 INFO [stderr] usermod: no changes
Dec 13 20:24:54.963 INFO [stderr]    Compiling mandelbrot v0.1.0 (/source)
Dec 13 20:24:55.634 INFO [stderr] warning: function is never used: `escape_time`
Dec 13 20:24:55.634 INFO [stderr]   --> src/main.rs:13:1
Dec 13 20:24:55.634 INFO [stderr]    |
Dec 13 20:24:55.634 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Dec 13 20:24:55.634 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:24:55.634 INFO [stderr]    |
Dec 13 20:24:55.634 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:24:55.634 INFO [stderr] 
Dec 13 20:24:55.634 INFO [stderr] warning: function is never used: `parse_pair`
Dec 13 20:24:55.634 INFO [stderr]   --> src/main.rs:26:1
Dec 13 20:24:55.634 INFO [stderr]    |
Dec 13 20:24:55.634 INFO [stderr] 26 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Dec 13 20:24:55.634 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:24:55.634 INFO [stderr] 
Dec 13 20:24:55.634 INFO [stderr] warning: function is never used: `parse_complex`
Dec 13 20:24:55.634 INFO [stderr]   --> src/main.rs:40:1
Dec 13 20:24:55.634 INFO [stderr]    |
Dec 13 20:24:55.634 INFO [stderr] 40 | fn parse_complex(s:&str) -> Option<Complex<f64>> {
Dec 13 20:24:55.634 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:24:55.634 INFO [stderr] 
Dec 13 20:24:55.634 INFO [stderr] warning: function is never used: `pixel_to_point`
Dec 13 20:24:55.634 INFO [stderr]   --> src/main.rs:47:1
Dec 13 20:24:55.634 INFO [stderr]    |
Dec 13 20:24:55.634 INFO [stderr] 47 | / fn pixel_to_point(bounds: (usize, usize),
Dec 13 20:24:55.634 INFO [stderr] 48 | |                   pixel: (usize, usize),
Dec 13 20:24:55.634 INFO [stderr] 49 | |                   upper_left: Complex<f64>,
Dec 13 20:24:55.634 INFO [stderr] 50 | |                   lower_right: Complex<f64>)
Dec 13 20:24:55.634 INFO [stderr] ...  |
Dec 13 20:24:55.634 INFO [stderr] 59 | |     }
Dec 13 20:24:55.634 INFO [stderr] 60 | | }
Dec 13 20:24:55.634 INFO [stderr]    | |_^
Dec 13 20:24:55.634 INFO [stderr] 
Dec 13 20:24:55.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 13 20:24:55.809 INFO [stderr] su: No module specific data is present
Dec 13 20:24:56.060 INFO running `"docker" "inspect" "bf380ae00e3b45d3c772948a63922974ec33a61d0c8cac7d1b7782cdc7dd9fd8"`
Dec 13 20:24:56.196 INFO running `"docker" "rm" "-f" "bf380ae00e3b45d3c772948a63922974ec33a61d0c8cac7d1b7782cdc7dd9fd8"`
Dec 13 20:24:56.323 INFO [stdout] bf380ae00e3b45d3c772948a63922974ec33a61d0c8cac7d1b7782cdc7dd9fd8
Dec 13 20:24:56.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 20:24:56.621 INFO [stdout] 4066745be125703a011b2ca8d2000cef82ccedd10e4a31bb244b52aab64d215f
Dec 13 20:24:56.623 INFO running `"docker" "start" "-a" "4066745be125703a011b2ca8d2000cef82ccedd10e4a31bb244b52aab64d215f"`
Dec 13 20:24:57.233 INFO [stderr] usermod: no changes
Dec 13 20:24:57.307 INFO [stderr]    Compiling mandelbrot v0.1.0 (/source)
Dec 13 20:24:57.923 INFO [stderr] warning: function is never used: `escape_time`
Dec 13 20:24:57.923 INFO [stderr]   --> src/main.rs:13:1
Dec 13 20:24:57.923 INFO [stderr]    |
Dec 13 20:24:57.923 INFO [stderr] 13 | fn escape_time(c: Complex<f64>, limit: u32) -> Option<u32> {
Dec 13 20:24:57.923 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:24:57.923 INFO [stderr]    |
Dec 13 20:24:57.923 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:24:57.923 INFO [stderr] 
Dec 13 20:24:58.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 13 20:24:58.317 INFO [stderr] su: No module specific data is present
Dec 13 20:24:58.572 INFO running `"docker" "inspect" "4066745be125703a011b2ca8d2000cef82ccedd10e4a31bb244b52aab64d215f"`
Dec 13 20:24:58.683 INFO running `"docker" "rm" "-f" "4066745be125703a011b2ca8d2000cef82ccedd10e4a31bb244b52aab64d215f"`
Dec 13 20:24:58.854 INFO [stdout] 4066745be125703a011b2ca8d2000cef82ccedd10e4a31bb244b52aab64d215f