[INFO] fetching crate twoway 0.2.2...
[INFO] documenting twoway-0.2.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate twoway 0.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate twoway 0.2.2 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 twoway 0.2.2
[INFO] finished tweaking crates.io crate twoway 0.2.2
[INFO] tweaked toml for crates.io crate twoway 0.2.2 written to /workspace/builds/worker-8/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] 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 rawslice v0.1.1
[INFO] [stderr]   Downloaded defmac v0.1.3
[INFO] [stderr]   Downloaded macro-attr v0.2.0
[INFO] [stderr]   Downloaded galil-seiferas v0.1.5
[INFO] [stderr]   Downloaded jetscii v0.3.1
[INFO] [stderr]   Downloaded odds v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d4d4f5f06e6da657a7e76813c7f6df56d7a504ae82e55dacce30455148ae0729
[INFO] running `Command { std: "docker" "start" "-a" "d4d4f5f06e6da657a7e76813c7f6df56d7a504ae82e55dacce30455148ae0729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4d4f5f06e6da657a7e76813c7f6df56d7a504ae82e55dacce30455148ae0729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d4f5f06e6da657a7e76813c7f6df56d7a504ae82e55dacce30455148ae0729", kill_on_drop: false }`
[INFO] [stdout] d4d4f5f06e6da657a7e76813c7f6df56d7a504ae82e55dacce30455148ae0729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 02b4635efd00b5188001ff6a5bbaf47821f72398cefb82181fd962f39e65d6a6
[INFO] running `Command { std: "docker" "start" "-a" "02b4635efd00b5188001ff6a5bbaf47821f72398cefb82181fd962f39e65d6a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking unchecked-index v0.2.2
[INFO] [stderr]  Documenting twoway v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "02b4635efd00b5188001ff6a5bbaf47821f72398cefb82181fd962f39e65d6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b4635efd00b5188001ff6a5bbaf47821f72398cefb82181fd962f39e65d6a6", kill_on_drop: false }`
[INFO] [stdout] 02b4635efd00b5188001ff6a5bbaf47821f72398cefb82181fd962f39e65d6a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] aac9267ee4b0e8542a0c6dd83ca0cd7d68195d081af9af581f69d9fa07d6b8ed
[INFO] running `Command { std: "docker" "start" "-a" "aac9267ee4b0e8542a0c6dd83ca0cd7d68195d081af9af581f69d9fa07d6b8ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking unchecked-index v0.2.2
[INFO] [stderr]  Documenting twoway v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "aac9267ee4b0e8542a0c6dd83ca0cd7d68195d081af9af581f69d9fa07d6b8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac9267ee4b0e8542a0c6dd83ca0cd7d68195d081af9af581f69d9fa07d6b8ed", kill_on_drop: false }`
[INFO] [stdout] aac9267ee4b0e8542a0c6dd83ca0cd7d68195d081af9af581f69d9fa07d6b8ed