[INFO] cloning repository https://github.com/jackbradach/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/jackbradach/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackbradach%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackbradach%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63e9ba4358aae20e82d2015af6e29c310c876f55
[INFO] documenting jackbradach/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%2Fjackbradach%2Fadvent-of-code-2021" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jackbradach/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/jackbradach/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/jackbradach/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/jackbradach/advent-of-code-2021 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jackbradach/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] dec150af43add316da6e5b10c471ba90f40e2011257a77d2ed2e014d66551ee6
[INFO] running `Command { std: "docker" "start" "-a" "dec150af43add316da6e5b10c471ba90f40e2011257a77d2ed2e014d66551ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec150af43add316da6e5b10c471ba90f40e2011257a77d2ed2e014d66551ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec150af43add316da6e5b10c471ba90f40e2011257a77d2ed2e014d66551ee6", kill_on_drop: false }`
[INFO] [stdout] dec150af43add316da6e5b10c471ba90f40e2011257a77d2ed2e014d66551ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b5fbd467451909a0ba7b07dd7d65e122f98c6a71580670a45dcbaecde86d9295
[INFO] running `Command { std: "docker" "start" "-a" "b5fbd467451909a0ba7b07dd7d65e122f98c6a71580670a45dcbaecde86d9295", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking os_str_bytes v4.2.0
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]     Checking clap v3.0.0-beta.5
[INFO] [stderr]     Checking util v0.0.1 (/opt/rustwide/workdir/crates/util)
[INFO] [stderr]  Documenting util v0.0.1 (/opt/rustwide/workdir/crates/util)
[INFO] [stderr]  Documenting whales v0.0.1 (/opt/rustwide/workdir/crates/whales)
[INFO] [stderr]  Documenting sonarsweep v0.0.1 (/opt/rustwide/workdir/crates/sonarsweep)
[INFO] [stderr]  Documenting smokebasin v0.0.1 (/opt/rustwide/workdir/crates/smokebasin)
[INFO] [stderr]  Documenting giantsquid v0.0.1 (/opt/rustwide/workdir/crates/giantsquid)
[INFO] [stderr]  Documenting dive v0.0.1 (/opt/rustwide/workdir/crates/dive)
[INFO] [stderr]  Documenting lanternfish v0.0.1 (/opt/rustwide/workdir/crates/lanternfish)
[INFO] [stderr]  Documenting bindiag v0.0.1 (/opt/rustwide/workdir/crates/bindiag)
[INFO] [stderr]  Documenting vents v0.0.1 (/opt/rustwide/workdir/crates/vents)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.64s
[INFO] running `Command { std: "docker" "inspect" "b5fbd467451909a0ba7b07dd7d65e122f98c6a71580670a45dcbaecde86d9295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5fbd467451909a0ba7b07dd7d65e122f98c6a71580670a45dcbaecde86d9295", kill_on_drop: false }`
[INFO] [stdout] b5fbd467451909a0ba7b07dd7d65e122f98c6a71580670a45dcbaecde86d9295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0a48ce8beed50d5462a36c2540f9d85703daac9632812766a7d79670e4908547
[INFO] running `Command { std: "docker" "start" "-a" "0a48ce8beed50d5462a36c2540f9d85703daac9632812766a7d79670e4908547", 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" "0a48ce8beed50d5462a36c2540f9d85703daac9632812766a7d79670e4908547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a48ce8beed50d5462a36c2540f9d85703daac9632812766a7d79670e4908547", kill_on_drop: false }`
[INFO] [stdout] 0a48ce8beed50d5462a36c2540f9d85703daac9632812766a7d79670e4908547