[INFO] cloning repository https://github.com/DLotts/Rust-Adventure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DLotts/Rust-Adventure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDLotts%2FRust-Adventure", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDLotts%2FRust-Adventure'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dca7924aeca591fdb3dcaa8c98a5a412f868e5b
[INFO] documenting DLotts/Rust-Adventure against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDLotts%2FRust-Adventure" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DLotts/Rust-Adventure 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 git repo https://github.com/DLotts/Rust-Adventure
[INFO] finished tweaking git repo https://github.com/DLotts/Rust-Adventure
[INFO] tweaked toml for git repo https://github.com/DLotts/Rust-Adventure written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/DLotts/Rust-Adventure 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]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded rustversion v1.0.6
[INFO] [stderr]   Downloaded unicode-segmentation v1.9.0
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded quote v1.0.15
[INFO] [stderr]   Downloaded text_io v0.1.9
[INFO] [stderr]   Downloaded strum_macros v0.23.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded heck v0.3.3
[INFO] [stderr]   Downloaded syn v1.0.86
[INFO] [stderr]   Downloaded winapi v0.3.9
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] e54f4cf02cd1650f63da7b5d9d7401be23f51d48397ee2f8617f61ca81bcdead
[INFO] running `Command { std: "docker" "start" "-a" "e54f4cf02cd1650f63da7b5d9d7401be23f51d48397ee2f8617f61ca81bcdead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e54f4cf02cd1650f63da7b5d9d7401be23f51d48397ee2f8617f61ca81bcdead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54f4cf02cd1650f63da7b5d9d7401be23f51d48397ee2f8617f61ca81bcdead", kill_on_drop: false }`
[INFO] [stdout] e54f4cf02cd1650f63da7b5d9d7401be23f51d48397ee2f8617f61ca81bcdead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 4bbd8a02e7cf9ea89bcb7df7b7c9dab06bbe8bd6a17b5d8a07db5c177ee03a63
[INFO] running `Command { std: "docker" "start" "-a" "4bbd8a02e7cf9ea89bcb7df7b7c9dab06bbe8bd6a17b5d8a07db5c177ee03a63", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking text_io v0.1.9
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]  Documenting adventure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.80s
[INFO] running `Command { std: "docker" "inspect" "4bbd8a02e7cf9ea89bcb7df7b7c9dab06bbe8bd6a17b5d8a07db5c177ee03a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbd8a02e7cf9ea89bcb7df7b7c9dab06bbe8bd6a17b5d8a07db5c177ee03a63", kill_on_drop: false }`
[INFO] [stdout] 4bbd8a02e7cf9ea89bcb7df7b7c9dab06bbe8bd6a17b5d8a07db5c177ee03a63