[INFO] cloning repository https://github.com/mraof/sleepwalker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mraof/sleepwalker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmraof%2Fsleepwalker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmraof%2Fsleepwalker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 075c3ca34a00c1490c29c1fc86ffa020f7a15dd5 [INFO] documenting mraof/sleepwalker 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%2Fmraof%2Fsleepwalker" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mraof/sleepwalker 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/mraof/sleepwalker [INFO] finished tweaking git repo https://github.com/mraof/sleepwalker [INFO] tweaked toml for git repo https://github.com/mraof/sleepwalker written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/mraof/sleepwalker 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 70447675cc70752d5184f86edfbd2faf3076d864935066748432df264d7a024e [INFO] running `Command { std: "docker" "start" "-a" "70447675cc70752d5184f86edfbd2faf3076d864935066748432df264d7a024e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70447675cc70752d5184f86edfbd2faf3076d864935066748432df264d7a024e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70447675cc70752d5184f86edfbd2faf3076d864935066748432df264d7a024e", kill_on_drop: false }` [INFO] [stdout] 70447675cc70752d5184f86edfbd2faf3076d864935066748432df264d7a024e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 94eed310844963e6d5888530ec29c22977637d8f0ed03c3c517a8443be92cf49 [INFO] running `Command { std: "docker" "start" "-a" "94eed310844963e6d5888530ec29c22977637d8f0ed03c3c517a8443be92cf49", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Checking lazy_static v0.2.8 [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 dtoa v0.4.2 [INFO] [stderr] Compiling itoa v0.3.3 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Checking futures v0.1.15 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Checking draw_state v0.7.1 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking shared_library v0.1.7 [INFO] [stderr] Checking smallvec v0.4.3 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking scopeguard v0.3.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Compiling wayland-scanner v0.9.9 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling x11-dl v2.15.0 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking nodrop v0.1.9 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking tempfile v2.1.6 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking fixedbitset v0.1.7 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Compiling gcc v0.3.53 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking petgraph v0.4.5 [INFO] [stderr] Checking stb_truetype v0.2.1 [INFO] [stderr] Checking deflate v0.7.16 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking arrayvec v0.3.23 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking ogg v0.4.1 [INFO] [stderr] Checking linked-hash-map v0.0.10 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Compiling wayland-client v0.9.9 [INFO] [stderr] Compiling wayland-protocols v0.9.9 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Checking pistoncore-input v0.18.0 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.9.2 [INFO] [stderr] Compiling rlua v0.9.1 [INFO] [stderr] Checking rusttype v0.2.1 [INFO] [stderr] Checking jpeg-decoder v0.1.13 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking lewton v0.5.2 [INFO] [stderr] Checking cpal v0.4.5 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking claxon v0.3.1 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking scoped_threadpool v0.1.7 [INFO] [stderr] Checking fnv v1.0.5 [INFO] [stderr] Checking hound v1.1.0 [INFO] [stderr] Checking image v0.15.0 [INFO] [stderr] warning: failed to check lib in package `rusttype` as a prerequisite for scraping examples from: lib [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/Cargo.toml [INFO] [stderr] warning: `rusttype` (lib) generated 1 warning [INFO] [stderr] Compiling conrod_derive v0.1.0 [INFO] [stderr] Checking rodio v0.5.2 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Checking conrod v0.54.0 [INFO] [stderr] warning: failed to check lib in package `conrod` as a prerequisite for scraping examples from: lib [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod-0.54.0/Cargo.toml [INFO] [stderr] warning: `conrod` (lib) generated 1 warning [INFO] [stderr] Checking gfx_core v0.7.1 (https://github.com/bjadamson/gfx?branch=examples-run-older-pc#b595f77c) [INFO] [stderr] Checking gfx_device_gl v0.14.0 (https://github.com/bjadamson/gfx?branch=examples-run-older-pc#b595f77c) [INFO] [stderr] Checking gfx v0.16.0 (https://github.com/bjadamson/gfx?branch=examples-run-older-pc#b595f77c) [INFO] [stderr] Compiling libloading v0.3.4 [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 v0.7.0 [INFO] [stderr] Checking winit v0.7.6 [INFO] [stderr] Checking gfx_window_glutin v0.17.0 (https://github.com/bjadamson/gfx?branch=examples-run-older-pc#b595f77c) [INFO] [stderr] Checking gfx_support v0.7.0 (https://github.com/bjadamson/gfx?branch=examples-run-older-pc#b595f77c) [INFO] [stderr] Scraping sleepwalker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting sleepwalker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.73s [INFO] running `Command { std: "docker" "inspect" "94eed310844963e6d5888530ec29c22977637d8f0ed03c3c517a8443be92cf49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94eed310844963e6d5888530ec29c22977637d8f0ed03c3c517a8443be92cf49", kill_on_drop: false }` [INFO] [stdout] 94eed310844963e6d5888530ec29c22977637d8f0ed03c3c517a8443be92cf49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stdout] 3d29e13333198e6c8f9b472ddbd53b1d089a3b0fadc168c613e6f2a0db55aca8 [INFO] running `Command { std: "docker" "start" "-a" "3d29e13333198e6c8f9b472ddbd53b1d089a3b0fadc168c613e6f2a0db55aca8", kill_on_drop: false }` [INFO] [stderr] Checking rusttype v0.2.1 [INFO] [stderr] warning: failed to check lib in package `rusttype` as a prerequisite for scraping examples from: lib [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/Cargo.toml [INFO] [stderr] warning: `rusttype` (lib) generated 1 warning [INFO] [stderr] Checking conrod v0.54.0 [INFO] [stderr] warning: failed to check lib in package `conrod` as a prerequisite for scraping examples from: lib [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod-0.54.0/Cargo.toml [INFO] [stderr] warning: `conrod` (lib) generated 1 warning [INFO] [stderr] Scraping sleepwalker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting sleepwalker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "3d29e13333198e6c8f9b472ddbd53b1d089a3b0fadc168c613e6f2a0db55aca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d29e13333198e6c8f9b472ddbd53b1d089a3b0fadc168c613e6f2a0db55aca8", kill_on_drop: false }` [INFO] [stdout] 3d29e13333198e6c8f9b472ddbd53b1d089a3b0fadc168c613e6f2a0db55aca8