[INFO] updating cached repository slymon99/mandlebrot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/slymon99/mandlebrot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/slymon99/mandlebrot" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/slymon99/mandlebrot"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/slymon99/mandlebrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/slymon99/mandlebrot" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/slymon99/mandlebrot"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/slymon99/mandlebrot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] de3f9d712bcb4e6313ce62aa9bd70253acddbb4e [INFO] sha for GitHub repo slymon99/mandlebrot: de3f9d712bcb4e6313ce62aa9bd70253acddbb4e [INFO] validating manifest of slymon99/mandlebrot on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of slymon99/mandlebrot on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing slymon99/mandlebrot [INFO] finished frobbing slymon99/mandlebrot [INFO] frobbed toml for slymon99/mandlebrot written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/slymon99/mandlebrot/Cargo.toml [INFO] started frobbing slymon99/mandlebrot [INFO] finished frobbing slymon99/mandlebrot [INFO] frobbed toml for slymon99/mandlebrot written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/slymon99/mandlebrot/Cargo.toml [INFO] crate slymon99/mandlebrot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking slymon99/mandlebrot against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/slymon99/mandlebrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3e6f72a37de51651f5fa682e54b9ddeca1b838b97378724e9c334d34080a02f7 [INFO] running `"docker" "start" "-a" "3e6f72a37de51651f5fa682e54b9ddeca1b838b97378724e9c334d34080a02f7"` [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking mandlebrot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `imgbuf` [INFO] [stderr] --> src/main.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 50 | imgbuf.enumerate_pixels_mut().for_each [INFO] [stderr] | - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here [INFO] [stderr] 51 | [INFO] [stderr] 52 | imgbuf.save("fractal.png").unwrap(); [INFO] [stderr] | ^^^^^^ unexpected token [INFO] [stderr] [INFO] [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `imgbuf` [INFO] [stderr] --> src/main.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 50 | imgbuf.enumerate_pixels_mut().for_each [INFO] [stderr] | - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here [INFO] [stderr] 51 | [INFO] [stderr] 52 | imgbuf.save("fractal.png").unwrap(); [INFO] [stderr] | ^^^^^^ unexpected token [INFO] [stderr] [INFO] [stderr] error[E0615]: attempted to take value of method `for_each` on type `image::buffer::EnumeratePixelsMut<'_, image::Luma>` [INFO] [stderr] --> src/main.rs:50:35 [INFO] [stderr] | [INFO] [stderr] 50 | imgbuf.enumerate_pixels_mut().for_each [INFO] [stderr] | ^^^^^^^^ help: use parentheses to call the method: `for_each(...)` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0615`. [INFO] [stderr] error: Could not compile `mandlebrot`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0615]: attempted to take value of method `for_each` on type `image::buffer::EnumeratePixelsMut<'_, image::Luma>` [INFO] [stderr] --> src/main.rs:50:35 [INFO] [stderr] | [INFO] [stderr] 50 | imgbuf.enumerate_pixels_mut().for_each [INFO] [stderr] | ^^^^^^^^ help: use parentheses to call the method: `for_each(...)` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0615`. [INFO] [stderr] error: Could not compile `mandlebrot`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3e6f72a37de51651f5fa682e54b9ddeca1b838b97378724e9c334d34080a02f7"` [INFO] running `"docker" "rm" "-f" "3e6f72a37de51651f5fa682e54b9ddeca1b838b97378724e9c334d34080a02f7"` [INFO] [stdout] 3e6f72a37de51651f5fa682e54b9ddeca1b838b97378724e9c334d34080a02f7