[INFO] cloning repository https://github.com/nesium/xcode-color-assets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nesium/xcode-color-assets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnesium%2Fxcode-color-assets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnesium%2Fxcode-color-assets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4549efbd3818f9d1b64a0bf64d8274255b15f10
[INFO] documenting nesium/xcode-color-assets against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnesium%2Fxcode-color-assets" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nesium/xcode-color-assets on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nesium/xcode-color-assets
[INFO] finished tweaking git repo https://github.com/nesium/xcode-color-assets
[INFO] tweaked toml for git repo https://github.com/nesium/xcode-color-assets written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/nesium/xcode-color-assets already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ci_info v0.3.1
[INFO] [stderr]   Downloaded insta v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e71b5f139cc4d62002dd01d58abf6ea2a138a083d1184d7a284bfa94f5a0c1de
[INFO] running `Command { std: "docker" "start" "-a" "e71b5f139cc4d62002dd01d58abf6ea2a138a083d1184d7a284bfa94f5a0c1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71b5f139cc4d62002dd01d58abf6ea2a138a083d1184d7a284bfa94f5a0c1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71b5f139cc4d62002dd01d58abf6ea2a138a083d1184d7a284bfa94f5a0c1de", kill_on_drop: false }`
[INFO] [stdout] e71b5f139cc4d62002dd01d58abf6ea2a138a083d1184d7a284bfa94f5a0c1de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f94338e7e32467656099abfa71588f8734ffc5f4958162d79896da4849b8b1e
[INFO] running `Command { std: "docker" "start" "-a" "1f94338e7e32467656099abfa71588f8734ffc5f4958162d79896da4849b8b1e", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]  Documenting parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]     Checking swift-gen v0.1.0 (/opt/rustwide/workdir/swift-gen)
[INFO] [stderr]  Documenting swift-gen v0.1.0 (/opt/rustwide/workdir/swift-gen)
[INFO] [stderr]     Checking asset-catalog v0.1.0 (/opt/rustwide/workdir/asset-catalog)
[INFO] [stderr]  Documenting asset-catalog v0.1.0 (/opt/rustwide/workdir/asset-catalog)
[INFO] [stderr]  Documenting xcode-color-assets v0.6.0 (/opt/rustwide/workdir/xcode-color-assets)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.28s
[INFO] running `Command { std: "docker" "inspect" "1f94338e7e32467656099abfa71588f8734ffc5f4958162d79896da4849b8b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f94338e7e32467656099abfa71588f8734ffc5f4958162d79896da4849b8b1e", kill_on_drop: false }`
[INFO] [stdout] 1f94338e7e32467656099abfa71588f8734ffc5f4958162d79896da4849b8b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 2cec7ac69f65c3c12fb0f9f3eb2b6632181c25127220c31886916bb9bdfea04d
[INFO] running `Command { std: "docker" "start" "-a" "2cec7ac69f65c3c12fb0f9f3eb2b6632181c25127220c31886916bb9bdfea04d", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "2cec7ac69f65c3c12fb0f9f3eb2b6632181c25127220c31886916bb9bdfea04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cec7ac69f65c3c12fb0f9f3eb2b6632181c25127220c31886916bb9bdfea04d", kill_on_drop: false }`
[INFO] [stdout] 2cec7ac69f65c3c12fb0f9f3eb2b6632181c25127220c31886916bb9bdfea04d