[INFO] fetching crate morse 0.1.0...
[INFO] documenting morse-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate morse 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate morse 0.1.0 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 morse 0.1.0
[INFO] finished tweaking crates.io crate morse 0.1.0
[INFO] tweaked toml for crates.io crate morse 0.1.0 written to /workspace/builds/worker-17/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 00d205242b35ace5f3ecbb5adb6e7e02a0a9043b451d33b436dc672a2263ceeb
[INFO] running `Command { std: "docker" "start" "-a" "00d205242b35ace5f3ecbb5adb6e7e02a0a9043b451d33b436dc672a2263ceeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d205242b35ace5f3ecbb5adb6e7e02a0a9043b451d33b436dc672a2263ceeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d205242b35ace5f3ecbb5adb6e7e02a0a9043b451d33b436dc672a2263ceeb", kill_on_drop: false }`
[INFO] [stdout] 00d205242b35ace5f3ecbb5adb6e7e02a0a9043b451d33b436dc672a2263ceeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 394488c1a968401fe6c0c3615ebe0d1e53cfecddaa5bcb58dc96c41f3cfb923f
[INFO] running `Command { std: "docker" "start" "-a" "394488c1a968401fe6c0c3615ebe0d1e53cfecddaa5bcb58dc96c41f3cfb923f", kill_on_drop: false }`
[INFO] [stderr]  Documenting morse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "394488c1a968401fe6c0c3615ebe0d1e53cfecddaa5bcb58dc96c41f3cfb923f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394488c1a968401fe6c0c3615ebe0d1e53cfecddaa5bcb58dc96c41f3cfb923f", kill_on_drop: false }`
[INFO] [stdout] 394488c1a968401fe6c0c3615ebe0d1e53cfecddaa5bcb58dc96c41f3cfb923f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] d672174e4d78e3ec17f4e8670b9d2f7715b3edea9de748d67d69f969fa52315a
[INFO] running `Command { std: "docker" "start" "-a" "d672174e4d78e3ec17f4e8670b9d2f7715b3edea9de748d67d69f969fa52315a", kill_on_drop: false }`
[INFO] [stderr]  Documenting morse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "d672174e4d78e3ec17f4e8670b9d2f7715b3edea9de748d67d69f969fa52315a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d672174e4d78e3ec17f4e8670b9d2f7715b3edea9de748d67d69f969fa52315a", kill_on_drop: false }`
[INFO] [stdout] d672174e4d78e3ec17f4e8670b9d2f7715b3edea9de748d67d69f969fa52315a