Nov 28 02:48:52.031 INFO checking kadtewsd/mandelbrot against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:48:52.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 02:48:52.713 INFO [stdout] c926b99e017989c0f2f825fa17ccf4287d49a03a682d18094bec20b57b08b85d
Nov 28 02:48:52.715 INFO running `"docker" "start" "-a" "c926b99e017989c0f2f825fa17ccf4287d49a03a682d18094bec20b57b08b85d"`
Nov 28 02:48:54.751 INFO [stderr] usermod: no changes
Nov 28 02:48:54.884 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Nov 28 02:48:56.016 INFO [stderr] warning: function is never used: `parse_pair`
Nov 28 02:48:56.016 INFO [stderr]  --> src/parsing/mod.rs:4:1
Nov 28 02:48:56.016 INFO [stderr]   |
Nov 28 02:48:56.016 INFO [stderr] 4 | fn parse_pair<T: FromStr>(s: &str, separator: char) -> Option<(T, T)> {
Nov 28 02:48:56.016 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:48:56.016 INFO [stderr]   |
Nov 28 02:48:56.016 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 02:48:56.016 INFO [stderr] 
Nov 28 02:48:56.016 INFO [stderr] warning: function is never used: `render`
Nov 28 02:48:56.016 INFO [stderr]   --> src/rendering/mod.rs:4:1
Nov 28 02:48:56.016 INFO [stderr]    |
Nov 28 02:48:56.016 INFO [stderr] 4  | / fn render(pixels: &mut[u8],
Nov 28 02:48:56.016 INFO [stderr] 5  | |           bounds: (usize, usize),
Nov 28 02:48:56.016 INFO [stderr] 6  | |           upper_left: Complex<f64>,
Nov 28 02:48:56.017 INFO [stderr] 7  | |           lower_right: Complex<f64>) {
Nov 28 02:48:56.017 INFO [stderr] ...  |
Nov 28 02:48:56.017 INFO [stderr] 19 | |
Nov 28 02:48:56.017 INFO [stderr] 20 | | }
Nov 28 02:48:56.017 INFO [stderr]    | |_^
Nov 28 02:48:56.017 INFO [stderr] 
Nov 28 02:48:56.024 INFO [stderr] warning: function is never used: `render`
Nov 28 02:48:56.024 INFO [stderr]   --> src/rendering/mod.rs:4:1
Nov 28 02:48:56.024 INFO [stderr]    |
Nov 28 02:48:56.024 INFO [stderr] 4  | / fn render(pixels: &mut[u8],
Nov 28 02:48:56.024 INFO [stderr] 5  | |           bounds: (usize, usize),
Nov 28 02:48:56.024 INFO [stderr] 6  | |           upper_left: Complex<f64>,
Nov 28 02:48:56.024 INFO [stderr] 7  | |           lower_right: Complex<f64>) {
Nov 28 02:48:56.024 INFO [stderr] ...  |
Nov 28 02:48:56.024 INFO [stderr] 19 | |
Nov 28 02:48:56.024 INFO [stderr] 20 | | }
Nov 28 02:48:56.024 INFO [stderr]    | |_^
Nov 28 02:48:56.024 INFO [stderr]    |
Nov 28 02:48:56.024 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 02:48:56.024 INFO [stderr] 
Nov 28 02:48:56.966 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Nov 28 02:48:56.970 INFO [stderr] su: No module specific data is present
Nov 28 02:48:57.715 INFO running `"docker" "inspect" "c926b99e017989c0f2f825fa17ccf4287d49a03a682d18094bec20b57b08b85d"`
Nov 28 02:48:57.950 INFO running `"docker" "rm" "-f" "c926b99e017989c0f2f825fa17ccf4287d49a03a682d18094bec20b57b08b85d"`
Nov 28 02:48:58.325 INFO [stdout] c926b99e017989c0f2f825fa17ccf4287d49a03a682d18094bec20b57b08b85d