[INFO] cloning repository https://github.com/solarsail/learnopengl-gfxrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solarsail/learnopengl-gfxrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarsail%2Flearnopengl-gfxrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarsail%2Flearnopengl-gfxrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 349073d65434ac49dc044f75b30b33b318511a70
[INFO] documenting solarsail/learnopengl-gfxrs against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarsail%2Flearnopengl-gfxrs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/solarsail/learnopengl-gfxrs on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/solarsail/learnopengl-gfxrs
[INFO] finished tweaking git repo https://github.com/solarsail/learnopengl-gfxrs
[INFO] tweaked toml for git repo https://github.com/solarsail/learnopengl-gfxrs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/solarsail/learnopengl-gfxrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_library v0.1.7
[INFO] [stderr]   Downloaded core-foundation-sys v0.4.4
[INFO] [stderr]   Downloaded gfx v0.16.1
[INFO] [stderr]   Downloaded core-foundation v0.4.4
[INFO] [stderr]   Downloaded spin_sleep v0.3.1
[INFO] [stderr]   Downloaded gfx_device_gl v0.14.2
[INFO] [stderr]   Downloaded deflate v0.7.16
[INFO] [stderr]   Downloaded structopt v0.1.1
[INFO] [stderr]   Downloaded structopt-derive v0.1.1
[INFO] [stderr]   Downloaded x11-dl v2.15.0
[INFO] [stderr]   Downloaded gfx_window_glutin v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43a74b0b9b0b66ed5bc62fbbc0caf296b28b07e98eef775224cfb26b8da1a58b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "43a74b0b9b0b66ed5bc62fbbc0caf296b28b07e98eef775224cfb26b8da1a58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a74b0b9b0b66ed5bc62fbbc0caf296b28b07e98eef775224cfb26b8da1a58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a74b0b9b0b66ed5bc62fbbc0caf296b28b07e98eef775224cfb26b8da1a58b", kill_on_drop: false }`
[INFO] [stdout] 43a74b0b9b0b66ed5bc62fbbc0caf296b28b07e98eef775224cfb26b8da1a58b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f8c885b4f4659d4ffd643768f0ab8201e96c0dd3a9ea38195f1d88fc02ea8e1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f8c885b4f4659d4ffd643768f0ab8201e96c0dd3a9ea38195f1d88fc02ea8e1", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]     Checking inflate v0.2.0
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]     Checking spin_sleep v0.3.1
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking draw_state v0.7.1
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking shared_library v0.1.7
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking deflate v0.7.16
[INFO] [stderr]    Compiling phf v0.7.21
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]    Compiling x11-dl v2.15.0
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]    Compiling wayland-scanner v0.9.9
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]     Checking tempfile v2.1.6
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]     Checking png v0.9.0
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling wayland-client v0.9.9
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.9.2
[INFO] [stderr]    Compiling structopt-derive v0.1.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]     Checking structopt v0.1.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking gfx_core v0.7.1
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.9.9
[INFO] [stderr]     Checking wayland-kbd v0.9.1
[INFO] [stderr]     Checking wayland-window v0.6.1
[INFO] [stderr]     Checking winit v0.7.5
[INFO] [stderr]     Checking gfx_device_gl v0.14.2
[INFO] [stderr]     Checking gfx v0.16.1
[INFO] [stderr]     Checking gfx_window_glutin v0.17.0
[INFO] [stderr]  Documenting learnopengl-gfxrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/02-lighting/206-multiple-lights/main.rs:96:35
[INFO] [stdout]    |
[INFO] [stdout] 96 |             render::DirLight::new((light_color * 0.05), (light_color * 0.3), light_color, dir)
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/02-lighting/206-multiple-lights/main.rs:96:57
[INFO] [stdout]    |
[INFO] [stdout] 96 |             render::DirLight::new((light_color * 0.05), (light_color * 0.3), light_color, dir)
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `learnopengl-gfxrs`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name shaders src/01-getting-started/105-shaders/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-48eee3c41d276bd5.rmeta --extern find_folder=/opt/rustwide/target/debug/deps/libfind_folder-dfcbcb2471a6c1c0.rmeta --extern gfx=/opt/rustwide/target/debug/deps/libgfx-9f391cb60c5df989.rmeta --extern gfx_device_gl=/opt/rustwide/target/debug/deps/libgfx_device_gl-1b772b29df316fa7.rmeta --extern gfx_window_glutin=/opt/rustwide/target/debug/deps/libgfx_window_glutin-1f6fce35af098d6a.rmeta --extern glutin=/opt/rustwide/target/debug/deps/libglutin-7bda9709cda88526.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-e573f4c92951f665.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3dc8bd8f502bda2d.rmeta --extern spin_sleep=/opt/rustwide/target/debug/deps/libspin_sleep-0558506e94be2186.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-fc16be29f6817769.rmeta --extern structopt_derive=/opt/rustwide/target/debug/deps/libstructopt_derive-1d79276490c97f9c.so --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0f8c885b4f4659d4ffd643768f0ab8201e96c0dd3a9ea38195f1d88fc02ea8e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8c885b4f4659d4ffd643768f0ab8201e96c0dd3a9ea38195f1d88fc02ea8e1", kill_on_drop: false }`
[INFO] [stdout] 0f8c885b4f4659d4ffd643768f0ab8201e96c0dd3a9ea38195f1d88fc02ea8e1