[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 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarsail%2Flearnopengl-gfxrs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/solarsail/learnopengl-gfxrs on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d50dcace7eaeb1431dcafe80e61a4dab54ec63f13841fa7f6ae065bd44502258
[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" "d50dcace7eaeb1431dcafe80e61a4dab54ec63f13841fa7f6ae065bd44502258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d50dcace7eaeb1431dcafe80e61a4dab54ec63f13841fa7f6ae065bd44502258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50dcace7eaeb1431dcafe80e61a4dab54ec63f13841fa7f6ae065bd44502258", kill_on_drop: false }`
[INFO] [stdout] d50dcace7eaeb1431dcafe80e61a4dab54ec63f13841fa7f6ae065bd44502258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df1f236284072013feb1bb0cc03c06708e53d756578148145b1c3859dc70a487
[INFO] running `Command { std: "docker" "start" "-a" "df1f236284072013feb1bb0cc03c06708e53d756578148145b1c3859dc70a487", kill_on_drop: false }`
[INFO] [stderr]     Checking spin_sleep v0.3.1
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking gfx v0.16.1
[INFO] [stderr]    Compiling structopt-derive v0.1.1
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.9.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.9.9
[INFO] [stderr]     Checking wayland-client v0.9.9
[INFO] [stderr]     Checking structopt v0.1.1
[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_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 hello_triangle src/01-getting-started/104-hello-triangle/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-b409cef10ec69dd2.rmeta --extern find_folder=/opt/rustwide/target/debug/deps/libfind_folder-bf480dc7dfe6a6e4.rmeta --extern gfx=/opt/rustwide/target/debug/deps/libgfx-d1f6068d1fbdb692.rmeta --extern gfx_device_gl=/opt/rustwide/target/debug/deps/libgfx_device_gl-8d83c24379b896ec.rmeta --extern gfx_window_glutin=/opt/rustwide/target/debug/deps/libgfx_window_glutin-64555334292cf7eb.rmeta --extern glutin=/opt/rustwide/target/debug/deps/libglutin-d26adb846f0ac733.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-59004aabd88206b2.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bf6a57f8b110d0e6.rmeta --extern spin_sleep=/opt/rustwide/target/debug/deps/libspin_sleep-53e7b09da4d3be88.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-eaac04a894905f66.rmeta --extern structopt_derive=/opt/rustwide/target/debug/deps/libstructopt_derive-f0ee800550571b3b.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" "df1f236284072013feb1bb0cc03c06708e53d756578148145b1c3859dc70a487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1f236284072013feb1bb0cc03c06708e53d756578148145b1c3859dc70a487", kill_on_drop: false }`
[INFO] [stdout] df1f236284072013feb1bb0cc03c06708e53d756578148145b1c3859dc70a487
