[INFO] fetching crate clap-num 1.0.0...
[INFO] documenting clap-num-1.0.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate clap-num 1.0.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate clap-num 1.0.0 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 clap-num 1.0.0
[INFO] finished tweaking crates.io crate clap-num 1.0.0
[INFO] tweaked toml for crates.io crate clap-num 1.0.0 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate crates.io crate clap-num 1.0.0 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 libc v0.2.112
[INFO] [stderr]   Downloaded syn v1.0.84
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded quote v1.0.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] aa9f617944a60840638276b5ee73843a59f8530e235031662a6e5c9a6c2a337a
[INFO] running `Command { std: "docker" "start" "-a" "aa9f617944a60840638276b5ee73843a59f8530e235031662a6e5c9a6c2a337a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa9f617944a60840638276b5ee73843a59f8530e235031662a6e5c9a6c2a337a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9f617944a60840638276b5ee73843a59f8530e235031662a6e5c9a6c2a337a", kill_on_drop: false }`
[INFO] [stdout] aa9f617944a60840638276b5ee73843a59f8530e235031662a6e5c9a6c2a337a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 73d450cab9995758dd3976ecdba6f7efe2e9713e5fc7d9335b29bc5f2f47367a
[INFO] running `Command { std: "docker" "start" "-a" "73d450cab9995758dd3976ecdba6f7efe2e9713e5fc7d9335b29bc5f2f47367a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting clap-num v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.47s
[INFO] running `Command { std: "docker" "inspect" "73d450cab9995758dd3976ecdba6f7efe2e9713e5fc7d9335b29bc5f2f47367a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d450cab9995758dd3976ecdba6f7efe2e9713e5fc7d9335b29bc5f2f47367a", kill_on_drop: false }`
[INFO] [stdout] 73d450cab9995758dd3976ecdba6f7efe2e9713e5fc7d9335b29bc5f2f47367a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 7de23c38b9b93c7c4bfb25cfc5f938fad2a33a1216348c6e5e528edf233164ed
[INFO] running `Command { std: "docker" "start" "-a" "7de23c38b9b93c7c4bfb25cfc5f938fad2a33a1216348c6e5e528edf233164ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting clap-num v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "7de23c38b9b93c7c4bfb25cfc5f938fad2a33a1216348c6e5e528edf233164ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de23c38b9b93c7c4bfb25cfc5f938fad2a33a1216348c6e5e528edf233164ed", kill_on_drop: false }`
[INFO] [stdout] 7de23c38b9b93c7c4bfb25cfc5f938fad2a33a1216348c6e5e528edf233164ed