Dec 13 02:56:00.297 INFO testing slymon99/mandlebrot against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 02:56:00.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 02:56:00.482 INFO [stdout] a4ba1564248bc81b7552453f3d34911093c2bc9b3fd978031ef3d5df520a39dc
Dec 13 02:56:00.484 INFO running `"docker" "start" "-a" "a4ba1564248bc81b7552453f3d34911093c2bc9b3fd978031ef3d5df520a39dc"`
Dec 13 02:56:00.879 INFO [stderr] usermod: no changes
Dec 13 02:56:01.009 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 13 02:56:01.009 INFO [stderr]    Compiling syn v0.15.20
Dec 13 02:56:01.896 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 13 02:56:02.296 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 13 02:56:03.807 INFO [stderr]    Compiling rayon v1.0.3
Dec 13 02:56:07.627 INFO [stderr]    Compiling num-derive v0.2.3
Dec 13 02:56:09.415 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 13 02:56:12.727 INFO [stderr]    Compiling tiff v0.2.1
Dec 13 02:56:13.626 INFO [stderr]    Compiling image v0.20.1
Dec 13 02:56:26.067 INFO [stderr]    Compiling mandlebrot v0.1.0 (/source)
Dec 13 02:56:26.179 INFO [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `imgbuf`
Dec 13 02:56:26.179 INFO [stderr]   --> src/main.rs:52:5
Dec 13 02:56:26.179 INFO [stderr]    |
Dec 13 02:56:26.179 INFO [stderr] 50 |     imgbuf.enumerate_pixels_mut().for_each
Dec 13 02:56:26.179 INFO [stderr]    |                                           - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here
Dec 13 02:56:26.179 INFO [stderr] 51 | 
Dec 13 02:56:26.179 INFO [stderr] 52 |     imgbuf.save("fractal.png").unwrap();
Dec 13 02:56:26.179 INFO [stderr]    |     ^^^^^^ unexpected token
Dec 13 02:56:26.179 INFO [stderr] 
Dec 13 02:56:26.735 INFO [stderr] error[E0615]: attempted to take value of method `for_each` on type `image::buffer::EnumeratePixelsMut<'_, image::Luma<u8>>`
Dec 13 02:56:26.735 INFO [stderr]   --> src/main.rs:50:35
Dec 13 02:56:26.735 INFO [stderr]    |
Dec 13 02:56:26.735 INFO [stderr] 50 |     imgbuf.enumerate_pixels_mut().for_each
Dec 13 02:56:26.735 INFO [stderr]    |                                   ^^^^^^^^
Dec 13 02:56:26.735 INFO [stderr]    |
Dec 13 02:56:26.735 INFO [stderr]    = help: maybe a `()` to call it is missing?
Dec 13 02:56:26.735 INFO [stderr] 
Dec 13 02:56:26.743 INFO [stderr] error: aborting due to 2 previous errors
Dec 13 02:56:26.743 INFO [stderr] 
Dec 13 02:56:26.743 INFO [stderr] For more information about this error, try `rustc --explain E0615`.
Dec 13 02:56:26.754 INFO [stderr] error: Could not compile `mandlebrot`.
Dec 13 02:56:26.754 INFO [stderr] 
Dec 13 02:56:26.754 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 02:56:26.759 INFO [stderr] su: No module specific data is present
Dec 13 02:56:27.321 INFO running `"docker" "inspect" "a4ba1564248bc81b7552453f3d34911093c2bc9b3fd978031ef3d5df520a39dc"`
Dec 13 02:56:27.589 INFO running `"docker" "rm" "-f" "a4ba1564248bc81b7552453f3d34911093c2bc9b3fd978031ef3d5df520a39dc"`
Dec 13 02:56:27.849 INFO [stdout] a4ba1564248bc81b7552453f3d34911093c2bc9b3fd978031ef3d5df520a39dc