[INFO] cloning repository https://github.com/tenyoung795/sousveillance-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tenyoung795/sousveillance-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenyoung795%2Fsousveillance-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenyoung795%2Fsousveillance-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba83ba73d2a8f1ed6f5e6fad7fab15926dbb9b5b
[INFO] documenting tenyoung795/sousveillance-server 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%2Ftenyoung795%2Fsousveillance-server" "/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/tenyoung795/sousveillance-server 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/tenyoung795/sousveillance-server
[INFO] finished tweaking git repo https://github.com/tenyoung795/sousveillance-server
[INFO] tweaked toml for git repo https://github.com/tenyoung795/sousveillance-server written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tenyoung795/sousveillance-server 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] [stderr]     Updating crates.io index
[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" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b44dbbeed917b8cc7113e307913e596e2fb40930363ca10575f2bbfa7ea70c8
[INFO] running `Command { std: "docker" "start" "-a" "6b44dbbeed917b8cc7113e307913e596e2fb40930363ca10575f2bbfa7ea70c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b44dbbeed917b8cc7113e307913e596e2fb40930363ca10575f2bbfa7ea70c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b44dbbeed917b8cc7113e307913e596e2fb40930363ca10575f2bbfa7ea70c8", kill_on_drop: false }`
[INFO] [stdout] 6b44dbbeed917b8cc7113e307913e596e2fb40930363ca10575f2bbfa7ea70c8
[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" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 3ae2881499d682f20d6442373d54e3f5cc2e07dcaa189f5af6d3f71e0a8e14e1
[INFO] running `Command { std: "docker" "start" "-a" "3ae2881499d682f20d6442373d54e3f5cc2e07dcaa189f5af6d3f71e0a8e14e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.1
[INFO] [stderr]     Checking bitflags v0.3.2
[INFO] [stderr]     Checking byteorder v0.3.13
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling ffmpeg-sys v2.8.9
[INFO] [stderr]     Checking ffmpeg v0.1.1 (https://github.com/meh/rust-ffmpeg.git#67009f0f)
[INFO] [stderr] warning: failed to check lib in package `ffmpeg` 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/git/checkouts/rust-ffmpeg-9e0ba839e85456a1/67009f0/Cargo.toml
[INFO] [stderr] warning: `ffmpeg` (lib) generated 1 warning
[INFO] [stderr]     Scraping sousveillance-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sousveillance-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "3ae2881499d682f20d6442373d54e3f5cc2e07dcaa189f5af6d3f71e0a8e14e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae2881499d682f20d6442373d54e3f5cc2e07dcaa189f5af6d3f71e0a8e14e1", kill_on_drop: false }`
[INFO] [stdout] 3ae2881499d682f20d6442373d54e3f5cc2e07dcaa189f5af6d3f71e0a8e14e1
[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" "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] 884ccfc973154b1f78894f452ed0c7b0f2cb55a947b2f9154840628588120cd6
[INFO] running `Command { std: "docker" "start" "-a" "884ccfc973154b1f78894f452ed0c7b0f2cb55a947b2f9154840628588120cd6", kill_on_drop: false }`
[INFO] [stderr]     Checking ffmpeg v0.1.1 (https://github.com/meh/rust-ffmpeg.git#67009f0f)
[INFO] [stderr] warning: failed to check lib in package `ffmpeg` 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/git/checkouts/rust-ffmpeg-9e0ba839e85456a1/67009f0/Cargo.toml
[INFO] [stderr] warning: `ffmpeg` (lib) generated 1 warning
[INFO] [stderr]     Scraping sousveillance-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sousveillance-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "884ccfc973154b1f78894f452ed0c7b0f2cb55a947b2f9154840628588120cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884ccfc973154b1f78894f452ed0c7b0f2cb55a947b2f9154840628588120cd6", kill_on_drop: false }`
[INFO] [stdout] 884ccfc973154b1f78894f452ed0c7b0f2cb55a947b2f9154840628588120cd6