[INFO] cloning repository https://github.com/meiamsome/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meiamsome/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeiamsome%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeiamsome%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9b82a0c1c384c76933643b9755159f243c36347
[INFO] documenting meiamsome/advent-of-code-2021 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%2Fmeiamsome%2Fadvent-of-code-2021" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/meiamsome/advent-of-code-2021 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/meiamsome/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/meiamsome/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/meiamsome/advent-of-code-2021 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/meiamsome/advent-of-code-2021 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f2c1561e688eed2dd2af8f74f09e5a9e59f9d6798bd1986e8f5b907bc8a7cff
[INFO] running `Command { std: "docker" "start" "-a" "9f2c1561e688eed2dd2af8f74f09e5a9e59f9d6798bd1986e8f5b907bc8a7cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f2c1561e688eed2dd2af8f74f09e5a9e59f9d6798bd1986e8f5b907bc8a7cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2c1561e688eed2dd2af8f74f09e5a9e59f9d6798bd1986e8f5b907bc8a7cff", kill_on_drop: false }`
[INFO] [stdout] 9f2c1561e688eed2dd2af8f74f09e5a9e59f9d6798bd1986e8f5b907bc8a7cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6b1c524afe1855cdd039871cce5bca559b2a9af866be1afd959c85f35efe059
[INFO] running `Command { std: "docker" "start" "-a" "e6b1c524afe1855cdd039871cce5bca559b2a9af866be1afd959c85f35efe059", kill_on_drop: false }`
[INFO] [stderr]     Checking day04_part1 v0.1.0 (/opt/rustwide/workdir/day04/part1)
[INFO] [stderr]  Documenting day02_part2 v0.1.0 (/opt/rustwide/workdir/day02/part2)
[INFO] [stderr]  Documenting day01_part2 v0.1.0 (/opt/rustwide/workdir/day01/part2)
[INFO] [stderr]  Documenting day03_part1 v0.1.0 (/opt/rustwide/workdir/day03/part1)
[INFO] [stderr]  Documenting day03_part2 v0.1.0 (/opt/rustwide/workdir/day03/part2)
[INFO] [stderr]  Documenting day02_part1 v0.1.0 (/opt/rustwide/workdir/day02/part1)
[INFO] [stderr]  Documenting day01_part1 v0.1.0 (/opt/rustwide/workdir/day01/part1)
[INFO] [stderr]  Documenting day04_part1 v0.1.0 (/opt/rustwide/workdir/day04/part1)
[INFO] [stderr]  Documenting day04_part2 v0.1.0 (/opt/rustwide/workdir/day04/part2)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `Command { std: "docker" "inspect" "e6b1c524afe1855cdd039871cce5bca559b2a9af866be1afd959c85f35efe059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b1c524afe1855cdd039871cce5bca559b2a9af866be1afd959c85f35efe059", kill_on_drop: false }`
[INFO] [stdout] e6b1c524afe1855cdd039871cce5bca559b2a9af866be1afd959c85f35efe059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99c6516c2221542669c2cd0cf5cfdf5456f314709c8b742172af2dccf47bdf31
[INFO] running `Command { std: "docker" "start" "-a" "99c6516c2221542669c2cd0cf5cfdf5456f314709c8b742172af2dccf47bdf31", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "99c6516c2221542669c2cd0cf5cfdf5456f314709c8b742172af2dccf47bdf31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c6516c2221542669c2cd0cf5cfdf5456f314709c8b742172af2dccf47bdf31", kill_on_drop: false }`
[INFO] [stdout] 99c6516c2221542669c2cd0cf5cfdf5456f314709c8b742172af2dccf47bdf31