[INFO] cloning repository https://github.com/portaloffreedom/vulkan_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/portaloffreedom/vulkan_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportaloffreedom%2Fvulkan_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportaloffreedom%2Fvulkan_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 337d1ec537bd83be50ed97631b3f0191f105eaad
[INFO] documenting portaloffreedom/vulkan_rust against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportaloffreedom%2Fvulkan_rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/portaloffreedom/vulkan_rust on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/portaloffreedom/vulkan_rust
[INFO] finished tweaking git repo https://github.com/portaloffreedom/vulkan_rust
[INFO] tweaked toml for git repo https://github.com/portaloffreedom/vulkan_rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/portaloffreedom/vulkan_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 787c9a99afeff726c411c70bdde7224e56975d63a362c5b7a362eb4c7d56ef16
[INFO] running `Command { std: "docker" "start" "-a" "787c9a99afeff726c411c70bdde7224e56975d63a362c5b7a362eb4c7d56ef16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787c9a99afeff726c411c70bdde7224e56975d63a362c5b7a362eb4c7d56ef16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787c9a99afeff726c411c70bdde7224e56975d63a362c5b7a362eb4c7d56ef16", kill_on_drop: false }`
[INFO] [stdout] 787c9a99afeff726c411c70bdde7224e56975d63a362c5b7a362eb4c7d56ef16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] b5f7a0ff6c738ec3896f1da1f1c4be8875d328faed2f01668c517a43fc6c665d
[INFO] running `Command { std: "docker" "start" "-a" "b5f7a0ff6c738ec3896f1da1f1c4be8875d328faed2f01668c517a43fc6c665d", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]    Compiling gcc v0.3.52
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking deflate v0.7.16
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]    Compiling cmake v0.1.24
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling vulkano v0.6.2
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking inflate v0.2.0
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking semver v0.2.3
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking shared_library v0.1.7
[INFO] [stderr]     Checking vk-sys v0.3.1
[INFO] [stderr]    Compiling vulkan_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stderr]     Checking vk-sys v0.2.7
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]     Checking crossbeam v0.3.0
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking half v1.0.0
[INFO] [stderr]     Checking png v0.9.0
[INFO] [stderr]     Checking num-bigint v0.1.40
[INFO] [stderr]     Checking num-complex v0.1.40
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking smallvec v0.4.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking matrixstack v0.1.4 (https://github.com/portaloffreedom/matrixstack-rs.git#1fca8ae8)
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]     Checking glfw v0.16.0
[INFO] [stderr]     Scraping vulkan_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting vulkan_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/app.rs:580:64
[INFO] [stdout]     |
[INFO] [stdout] 580 |         let proj = cgmath::perspective(cgmath::Rad(FRAC_PI_2), { dimensions[0] as f32 / dimensions[1] as f32 }, 0.01, 100.0);
[INFO] [stdout]     |                                                                ^^                                           ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 580 -         let proj = cgmath::perspective(cgmath::Rad(FRAC_PI_2), { dimensions[0] as f32 / dimensions[1] as f32 }, 0.01, 100.0);
[INFO] [stdout] 580 +         let proj = cgmath::perspective(cgmath::Rad(FRAC_PI_2), dimensions[0] as f32 / dimensions[1] as f32, 0.01, 100.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `Command { std: "docker" "inspect" "b5f7a0ff6c738ec3896f1da1f1c4be8875d328faed2f01668c517a43fc6c665d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f7a0ff6c738ec3896f1da1f1c4be8875d328faed2f01668c517a43fc6c665d", kill_on_drop: false }`
[INFO] [stdout] b5f7a0ff6c738ec3896f1da1f1c4be8875d328faed2f01668c517a43fc6c665d