[INFO] cloning repository https://github.com/DarthStrom/2021-Rust-Advent-of-Code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarthStrom/2021-Rust-Advent-of-Code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthStrom%2F2021-Rust-Advent-of-Code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthStrom%2F2021-Rust-Advent-of-Code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 750da915a0cc3eeaacf330f9fcd06e2b98a5acbc
[INFO] documenting DarthStrom/2021-Rust-Advent-of-Code against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthStrom%2F2021-Rust-Advent-of-Code" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DarthStrom/2021-Rust-Advent-of-Code on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DarthStrom/2021-Rust-Advent-of-Code
[INFO] finished tweaking git repo https://github.com/DarthStrom/2021-Rust-Advent-of-Code
[INFO] tweaked toml for git repo https://github.com/DarthStrom/2021-Rust-Advent-of-Code written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/DarthStrom/2021-Rust-Advent-of-Code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27ded6baf26a8dc26579956f03380d459791661134ada0f4b06e3d142a5c15ff
[INFO] running `Command { std: "docker" "start" "-a" "27ded6baf26a8dc26579956f03380d459791661134ada0f4b06e3d142a5c15ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ded6baf26a8dc26579956f03380d459791661134ada0f4b06e3d142a5c15ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ded6baf26a8dc26579956f03380d459791661134ada0f4b06e3d142a5c15ff", kill_on_drop: false }`
[INFO] [stdout] 27ded6baf26a8dc26579956f03380d459791661134ada0f4b06e3d142a5c15ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d52445750fe81a68f4c1f7104bd434f796fd48348eb25aa36fe8cb6fba083a7
[INFO] running `Command { std: "docker" "start" "-a" "0d52445750fe81a68f4c1f7104bd434f796fd48348eb25aa36fe8cb6fba083a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking fixedbitset v0.4.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking pathfinding v3.0.5
[INFO] [stderr]  Documenting rust-advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "0d52445750fe81a68f4c1f7104bd434f796fd48348eb25aa36fe8cb6fba083a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d52445750fe81a68f4c1f7104bd434f796fd48348eb25aa36fe8cb6fba083a7", kill_on_drop: false }`
[INFO] [stdout] 0d52445750fe81a68f4c1f7104bd434f796fd48348eb25aa36fe8cb6fba083a7