[INFO] fetching crate babash 0.2.0...
[INFO] documenting babash-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate babash 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate babash 0.2.0 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 babash 0.2.0
[INFO] finished tweaking crates.io crate babash 0.2.0
[INFO] tweaked toml for crates.io crate babash 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate babash 0.2.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded stderrlog v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c76ac1eb07a6878d89ca3f3793be11678543f4c0d78d5a7c6e6857360126bec5
[INFO] running `Command { std: "docker" "start" "-a" "c76ac1eb07a6878d89ca3f3793be11678543f4c0d78d5a7c6e6857360126bec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c76ac1eb07a6878d89ca3f3793be11678543f4c0d78d5a7c6e6857360126bec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76ac1eb07a6878d89ca3f3793be11678543f4c0d78d5a7c6e6857360126bec5", kill_on_drop: false }`
[INFO] [stdout] c76ac1eb07a6878d89ca3f3793be11678543f4c0d78d5a7c6e6857360126bec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f6cdfe49e48783d57968c21cb783ed67663c9e6d0629f6d02f0522f5be959729
[INFO] running `Command { std: "docker" "start" "-a" "f6cdfe49e48783d57968c21cb783ed67663c9e6d0629f6d02f0522f5be959729", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]  Documenting babash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "f6cdfe49e48783d57968c21cb783ed67663c9e6d0629f6d02f0522f5be959729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6cdfe49e48783d57968c21cb783ed67663c9e6d0629f6d02f0522f5be959729", kill_on_drop: false }`
[INFO] [stdout] f6cdfe49e48783d57968c21cb783ed67663c9e6d0629f6d02f0522f5be959729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 5969c5c95293615f327616c64d5d5c01b0931951bca3b0bf52c1f89b905c4495
[INFO] running `Command { std: "docker" "start" "-a" "5969c5c95293615f327616c64d5d5c01b0931951bca3b0bf52c1f89b905c4495", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting babash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "5969c5c95293615f327616c64d5d5c01b0931951bca3b0bf52c1f89b905c4495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5969c5c95293615f327616c64d5d5c01b0931951bca3b0bf52c1f89b905c4495", kill_on_drop: false }`
[INFO] [stdout] 5969c5c95293615f327616c64d5d5c01b0931951bca3b0bf52c1f89b905c4495