[INFO] cloning repository https://github.com/VimHax/Ares
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VimHax/Ares" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVimHax%2FAres", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVimHax%2FAres'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42705b1d8052172411bf557b2e68069e99303568
[INFO] documenting VimHax/Ares 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%2FVimHax%2FAres" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VimHax/Ares 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/VimHax/Ares
[INFO] finished tweaking git repo https://github.com/VimHax/Ares
[INFO] tweaked toml for git repo https://github.com/VimHax/Ares written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/VimHax/Ares 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v120.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] cfaa7a28674e833bd6291bb586600be2eeb8da03b793c14a9283db5e3b09f40a
[INFO] running `Command { std: "docker" "start" "-a" "cfaa7a28674e833bd6291bb586600be2eeb8da03b793c14a9283db5e3b09f40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfaa7a28674e833bd6291bb586600be2eeb8da03b793c14a9283db5e3b09f40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfaa7a28674e833bd6291bb586600be2eeb8da03b793c14a9283db5e3b09f40a", kill_on_drop: false }`
[INFO] [stdout] cfaa7a28674e833bd6291bb586600be2eeb8da03b793c14a9283db5e3b09f40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 95fecc59a54305601c1446ddfe0a2cb723ed2b4d70719fbcfb2c86ffed09621f
[INFO] running `Command { std: "docker" "start" "-a" "95fecc59a54305601c1446ddfe0a2cb723ed2b4d70719fbcfb2c86ffed09621f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking ares_core v1.0.0 (/opt/rustwide/workdir/ares_core)
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]  Documenting ares_core v1.0.0 (/opt/rustwide/workdir/ares_core)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking analyzer v1.0.0 (/opt/rustwide/workdir/analyzer)
[INFO] [stderr]  Documenting analyzer v1.0.0 (/opt/rustwide/workdir/analyzer)
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking parser v1.0.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]  Documenting parser v1.0.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]  Documenting language-server v1.0.0 (/opt/rustwide/workdir/language-server)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling llvm-sys v120.0.0
[INFO] [stderr]  Documenting compiler v1.0.0 (/opt/rustwide/workdir/compiler)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.36s
[INFO] running `Command { std: "docker" "inspect" "95fecc59a54305601c1446ddfe0a2cb723ed2b4d70719fbcfb2c86ffed09621f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fecc59a54305601c1446ddfe0a2cb723ed2b4d70719fbcfb2c86ffed09621f", kill_on_drop: false }`
[INFO] [stdout] 95fecc59a54305601c1446ddfe0a2cb723ed2b4d70719fbcfb2c86ffed09621f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9fe27d76a74c78a0251ef5f0e94f897d80b5bcb1484bc0e01d19c99d927dc1b4
[INFO] running `Command { std: "docker" "start" "-a" "9fe27d76a74c78a0251ef5f0e94f897d80b5bcb1484bc0e01d19c99d927dc1b4", 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" "9fe27d76a74c78a0251ef5f0e94f897d80b5bcb1484bc0e01d19c99d927dc1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe27d76a74c78a0251ef5f0e94f897d80b5bcb1484bc0e01d19c99d927dc1b4", kill_on_drop: false }`
[INFO] [stdout] 9fe27d76a74c78a0251ef5f0e94f897d80b5bcb1484bc0e01d19c99d927dc1b4