[INFO] fetching crate unquote 0.0.6...
[INFO] documenting unquote-0.0.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate unquote 0.0.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate unquote 0.0.6 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 crates.io crate unquote 0.0.6
[INFO] finished tweaking crates.io crate unquote 0.0.6
[INFO] tweaked toml for crates.io crate unquote 0.0.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 call2-for-syn v2.0.3
[INFO] [stderr]   Downloaded version-sync v0.9.4
[INFO] [stderr]   Downloaded git_info v0.1.2
[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] 555e532f98695a2f55471638ca26d00c1a14e525d9e4abddb95f6cf4ad78e54d
[INFO] running `Command { std: "docker" "start" "-a" "555e532f98695a2f55471638ca26d00c1a14e525d9e4abddb95f6cf4ad78e54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "555e532f98695a2f55471638ca26d00c1a14e525d9e4abddb95f6cf4ad78e54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555e532f98695a2f55471638ca26d00c1a14e525d9e4abddb95f6cf4ad78e54d", kill_on_drop: false }`
[INFO] [stdout] 555e532f98695a2f55471638ca26d00c1a14e525d9e4abddb95f6cf4ad78e54d
[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] bffb92c7f1176755525bf3f3a93aef79b9598131a00c8008fbe788be361c8a78
[INFO] running `Command { std: "docker" "start" "-a" "bffb92c7f1176755525bf3f3a93aef79b9598131a00c8008fbe788be361c8a78", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking call2-for-syn v2.0.3
[INFO] [stderr]  Documenting unquote v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "bffb92c7f1176755525bf3f3a93aef79b9598131a00c8008fbe788be361c8a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffb92c7f1176755525bf3f3a93aef79b9598131a00c8008fbe788be361c8a78", kill_on_drop: false }`
[INFO] [stdout] bffb92c7f1176755525bf3f3a93aef79b9598131a00c8008fbe788be361c8a78
[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] 9ff800b7ece2f14ef4581bc1f5d8a2828ae1b889eb58797284763d9d5461195b
[INFO] running `Command { std: "docker" "start" "-a" "9ff800b7ece2f14ef4581bc1f5d8a2828ae1b889eb58797284763d9d5461195b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking call2-for-syn v2.0.3
[INFO] [stderr]  Documenting unquote v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "9ff800b7ece2f14ef4581bc1f5d8a2828ae1b889eb58797284763d9d5461195b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff800b7ece2f14ef4581bc1f5d8a2828ae1b889eb58797284763d9d5461195b", kill_on_drop: false }`
[INFO] [stdout] 9ff800b7ece2f14ef4581bc1f5d8a2828ae1b889eb58797284763d9d5461195b