Dec 13 02:56:00.471 INFO testing slymon99/mandlebrot against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 02:56:00.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02:56:00.675 INFO [stdout] b086807575aeea53af580d4586b8e27b9738d1323868fe95c5d186b8a35cb722
Dec 13 02:56:00.677 INFO running `"docker" "start" "-a" "b086807575aeea53af580d4586b8e27b9738d1323868fe95c5d186b8a35cb722"`
Dec 13 02:56:01.109 INFO [stderr] usermod: no changes
Dec 13 02:56:01.215 INFO [stderr]    Compiling proc-macro2 v0.4.23
Dec 13 02:56:01.215 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 13 02:56:02.162 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 13 02:56:02.623 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 13 02:56:03.623 INFO [stderr]    Compiling quote v0.6.10
Dec 13 02:56:04.354 INFO [stderr]    Compiling rayon v1.0.3
Dec 13 02:56:04.375 INFO [stderr]    Compiling syn v0.15.20
Dec 13 02:56:08.871 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 13 02:56:10.476 INFO [stderr]    Compiling num-derive v0.2.3
Dec 13 02:56:14.979 INFO [stderr]    Compiling tiff v0.2.1
Dec 13 02:56:15.929 INFO [stderr]    Compiling image v0.20.1
Dec 13 02:56:30.069 INFO [stderr]    Compiling mandlebrot v0.1.0 (/source)
Dec 13 02:56:30.151 INFO [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `imgbuf`
Dec 13 02:56:30.151 INFO [stderr]   --> src/main.rs:52:5
Dec 13 02:56:30.151 INFO [stderr]    |
Dec 13 02:56:30.151 INFO [stderr] 50 |     imgbuf.enumerate_pixels_mut().for_each
Dec 13 02:56:30.151 INFO [stderr]    |                                           - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here
Dec 13 02:56:30.151 INFO [stderr] 51 | 
Dec 13 02:56:30.151 INFO [stderr] 52 |     imgbuf.save("fractal.png").unwrap();
Dec 13 02:56:30.151 INFO [stderr]    |     ^^^^^^ unexpected token
Dec 13 02:56:30.151 INFO [stderr] 
Dec 13 02:56:30.719 INFO [stderr] error[E0615]: attempted to take value of method `for_each` on type `image::buffer::EnumeratePixelsMut<'_, image::Luma<u8>>`
Dec 13 02:56:30.719 INFO [stderr]   --> src/main.rs:50:35
Dec 13 02:56:30.719 INFO [stderr]    |
Dec 13 02:56:30.719 INFO [stderr] 50 |     imgbuf.enumerate_pixels_mut().for_each
Dec 13 02:56:30.719 INFO [stderr]    |                                   ^^^^^^^^
Dec 13 02:56:30.719 INFO [stderr]    |
Dec 13 02:56:30.719 INFO [stderr]    = help: maybe a `()` to call it is missing?
Dec 13 02:56:30.719 INFO [stderr] 
Dec 13 02:56:30.719 INFO [stderr] error: aborting due to 2 previous errors
Dec 13 02:56:30.719 INFO [stderr] 
Dec 13 02:56:30.719 INFO [stderr] For more information about this error, try `rustc --explain E0615`.
Dec 13 02:56:30.731 INFO [stderr] error: Could not compile `mandlebrot`.
Dec 13 02:56:30.731 INFO [stderr] 
Dec 13 02:56:30.731 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 02:56:30.733 INFO [stderr] su: No module specific data is present
Dec 13 02:56:31.468 INFO running `"docker" "inspect" "b086807575aeea53af580d4586b8e27b9738d1323868fe95c5d186b8a35cb722"`
Dec 13 02:56:31.835 INFO running `"docker" "rm" "-f" "b086807575aeea53af580d4586b8e27b9738d1323868fe95c5d186b8a35cb722"`
Dec 13 02:56:32.228 INFO [stdout] b086807575aeea53af580d4586b8e27b9738d1323868fe95c5d186b8a35cb722