[INFO] cloning repository slymon99/mandlebrot [INFO] running `"git" "clone" "--bare" "git://github.com/slymon99/mandlebrot.git" "work/cache/sources/gh/slymon99/mandlebrot"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/slymon99/mandlebrot'... [INFO] running `"git" "clone" "work/cache/sources/gh/slymon99/mandlebrot" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/slymon99/mandlebrot"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/slymon99/mandlebrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/slymon99/mandlebrot" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/slymon99/mandlebrot"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/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#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of slymon99/mandlebrot on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-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-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/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-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/slymon99/mandlebrot/Cargo.toml [INFO] crate slymon99/mandlebrot has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking slymon99/mandlebrot against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-2/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/slymon99/mandlebrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e05613dc9196051894311298de6994cd44dff89da1c477b3c7d770d62a9e0df2 [INFO] running `"docker" "start" "-a" "e05613dc9196051894311298de6994cd44dff89da1c477b3c7d770d62a9e0df2"` [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [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] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.20 [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[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: Could not compile `mandlebrot`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e05613dc9196051894311298de6994cd44dff89da1c477b3c7d770d62a9e0df2"` [INFO] running `"docker" "rm" "-f" "e05613dc9196051894311298de6994cd44dff89da1c477b3c7d770d62a9e0df2"` [INFO] [stdout] e05613dc9196051894311298de6994cd44dff89da1c477b3c7d770d62a9e0df2