[INFO] cloning repository https://github.com/fleuryz/Focus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fleuryz/Focus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffleuryz%2FFocus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffleuryz%2FFocus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3193fb52f83d8662da8a972e059edf21dd106545
[INFO] documenting fleuryz/Focus against nightly for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffleuryz%2FFocus" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fleuryz/Focus on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fleuryz/Focus
[INFO] finished tweaking git repo https://github.com/fleuryz/Focus
[INFO] tweaked toml for git repo https://github.com/fleuryz/Focus written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/fleuryz/Focus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core-graphics v0.10.0
[INFO] [stderr]   Downloaded glutin v0.11.0
[INFO] [stderr]   Downloaded dlib v0.4.0
[INFO] [stderr]   Downloaded fixedbitset v0.1.8
[INFO] [stderr]   Downloaded glium v0.19.0
[INFO] [stderr]   Downloaded conrod_derive v0.1.0
[INFO] [stderr]   Downloaded xml-rs v0.6.2
[INFO] [stderr]   Downloaded wayland-window v0.13.2
[INFO] [stderr]   Downloaded arrayvec v0.4.6
[INFO] [stderr]   Downloaded cocoa v0.11.0
[INFO] [stderr]   Downloaded winit v0.9.0
[INFO] [stderr]   Downloaded petgraph v0.4.11
[INFO] [stderr]   Downloaded token_store v0.1.2
[INFO] [stderr]   Downloaded wayland-scanner v0.12.5
[INFO] [stderr]   Downloaded wayland-sys v0.12.5
[INFO] [stderr]   Downloaded wayland-client v0.12.5
[INFO] [stderr]   Downloaded wayland-kbd v0.13.1
[INFO] [stderr]   Downloaded find_folder v0.1.1
[INFO] [stderr]   Downloaded wayland-protocols v0.12.5
[INFO] [stderr]   Downloaded os_type v1.0.0
[INFO] [stderr]   Downloaded gleam v0.4.19
[INFO] [stderr]   Downloaded winapi v0.3.3
[INFO] [stderr]   Downloaded conrod v0.57.0
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.3.2
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d899c22dbcec09e1ca7fd4719cb9cedccc940a8e7682a637e4d02795585cb94a
[INFO] running `Command { std: "docker" "start" "-a" "d899c22dbcec09e1ca7fd4719cb9cedccc940a8e7682a637e4d02795585cb94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d899c22dbcec09e1ca7fd4719cb9cedccc940a8e7682a637e4d02795585cb94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d899c22dbcec09e1ca7fd4719cb9cedccc940a8e7682a637e4d02795585cb94a", kill_on_drop: false }`
[INFO] [stdout] d899c22dbcec09e1ca7fd4719cb9cedccc940a8e7682a637e4d02795585cb94a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944508a9749127c4ad6e7173e49822761be50bf29579e861786a88d67b8b28d4
[INFO] running `Command { std: "docker" "start" "-a" "944508a9749127c4ad6e7173e49822761be50bf29579e861786a88d67b8b28d4", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.35
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling phf v0.7.21
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling rand v0.3.20
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]     Checking dlib v0.4.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking token_store v0.1.2
[INFO] [stderr]    Compiling khronos_api v2.0.0
[INFO] [stderr]    Compiling xml-rs v0.6.2
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling gl_generator v0.7.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]    Compiling x11-dl v2.17.2
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling wayland-scanner v0.9.10
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling glutin v0.11.0
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]    Compiling glium v0.19.0
[INFO] [stderr]     Checking wayland-window v0.13.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking fixedbitset v0.1.8
[INFO] [stderr]     Checking rustc-demangle v0.1.5
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]     Checking winit v0.9.0
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]     Checking arrayvec v0.4.6
[INFO] [stderr]     Checking stb_truetype v0.2.1
[INFO] [stderr]     Checking piston-viewport v0.3.0
[INFO] [stderr]     Checking num-rational v0.1.40
[INFO] [stderr]     Checking petgraph v0.4.11
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking num-complex v0.1.41
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking smallvec v0.4.4
[INFO] [stderr]    Compiling scrap v0.5.0
[INFO] [stderr]     Checking linked-hash-map v0.5.0
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]     Checking rusttype v0.3.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]    Compiling conrod_derive v0.1.0
[INFO] [stderr]     Checking block v0.1.6
[INFO] [stderr]     Checking os_type v1.0.0
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking find_folder v0.1.1
[INFO] [stderr]     Checking pistoncore-input v0.20.0
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.9.10
[INFO] [stderr]     Checking conrod v0.57.0
[INFO] [stderr]  Documenting focus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.45s
[INFO] running `Command { std: "docker" "inspect" "944508a9749127c4ad6e7173e49822761be50bf29579e861786a88d67b8b28d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944508a9749127c4ad6e7173e49822761be50bf29579e861786a88d67b8b28d4", kill_on_drop: false }`
[INFO] [stdout] 944508a9749127c4ad6e7173e49822761be50bf29579e861786a88d67b8b28d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d706471866adefc321fde4af07554b9b94a6ebb9e85911f26e53fa8547407aa
[INFO] running `Command { std: "docker" "start" "-a" "8d706471866adefc321fde4af07554b9b94a6ebb9e85911f26e53fa8547407aa", kill_on_drop: false }`
[INFO] [stderr]  Documenting focus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "8d706471866adefc321fde4af07554b9b94a6ebb9e85911f26e53fa8547407aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d706471866adefc321fde4af07554b9b94a6ebb9e85911f26e53fa8547407aa", kill_on_drop: false }`
[INFO] [stdout] 8d706471866adefc321fde4af07554b9b94a6ebb9e85911f26e53fa8547407aa