Dec 01 06:56:11.084 INFO documenting slymon99/mandlebrot against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 06:56:11.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:56:11.368 INFO [stdout] 6ba6b15ebc33127ec0836efa085c92f837e137087ba0b87d3dae23bfed1f7276
Dec 01 06:56:11.374 INFO running `"docker" "start" "-a" "6ba6b15ebc33127ec0836efa085c92f837e137087ba0b87d3dae23bfed1f7276"`
Dec 01 06:56:12.723 INFO [stderr] usermod: no changes
Dec 01 06:56:12.904 INFO [stderr]    Compiling proc-macro2 v0.4.23
Dec 01 06:56:12.908 INFO [stderr]    Compiling num-derive v0.2.3
Dec 01 06:56:12.908 INFO [stderr]    Compiling rayon v1.0.3
Dec 01 06:56:12.916 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 01 06:56:12.916 INFO [stderr]     Checking deflate v0.7.19
Dec 01 06:56:12.916 INFO [stderr]     Checking gif v0.10.1
Dec 01 06:56:12.916 INFO [stderr]     Checking num-rational v0.2.1
Dec 01 06:56:14.857 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 01 06:56:16.116 INFO [stderr]     Checking png v0.12.0
Dec 01 06:56:16.323 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 01 06:56:16.812 INFO [stderr]     Checking rayon-core v1.4.1
Dec 01 06:56:20.060 INFO [stderr]    Compiling quote v0.6.10
Dec 01 06:56:22.438 INFO [stderr]    Compiling syn v0.15.20
Dec 01 06:56:24.306 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 01 06:56:35.661 INFO [stderr]     Checking tiff v0.2.1
Dec 01 06:56:36.333 INFO [stderr]     Checking image v0.20.1
Dec 01 06:56:41.321 INFO [stderr]  Documenting mandlebrot v0.1.0 (/source)
Dec 01 06:56:41.414 INFO [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `imgbuf`
Dec 01 06:56:41.414 INFO [stderr]   --> src/main.rs:52:5
Dec 01 06:56:41.414 INFO [stderr]    |
Dec 01 06:56:41.414 INFO [stderr] 50 |     imgbuf.enumerate_pixels_mut().for_each
Dec 01 06:56:41.414 INFO [stderr]    |                                           - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here
Dec 01 06:56:41.414 INFO [stderr] 51 | 
Dec 01 06:56:41.414 INFO [stderr] 52 |     imgbuf.save("fractal.png").unwrap();
Dec 01 06:56:41.414 INFO [stderr]    |     ^^^^^^ unexpected token
Dec 01 06:56:41.414 INFO [stderr] 
Dec 01 06:56:41.812 INFO [stderr] error: Compilation failed, aborting rustdoc
Dec 01 06:56:41.812 INFO [stderr] 
Dec 01 06:56:41.822 INFO [stderr] error: Could not document `mandlebrot`.
Dec 01 06:56:41.822 INFO [stderr] 
Dec 01 06:56:41.822 INFO [stderr] Caused by:
Dec 01 06:56:41.822 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name mandlebrot src/main.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern image=/target/debug/deps/libimage-62a93c4d67e6cd6f.rmeta --cap-lints=forbid` (exit code: 1)
Dec 01 06:56:41.828 INFO [stderr] su: No module specific data is present
Dec 01 06:56:42.412 INFO running `"docker" "inspect" "6ba6b15ebc33127ec0836efa085c92f837e137087ba0b87d3dae23bfed1f7276"`
Dec 01 06:56:42.662 INFO running `"docker" "rm" "-f" "6ba6b15ebc33127ec0836efa085c92f837e137087ba0b87d3dae23bfed1f7276"`
Dec 01 06:56:42.880 INFO [stdout] 6ba6b15ebc33127ec0836efa085c92f837e137087ba0b87d3dae23bfed1f7276