[INFO] cloning repository https://github.com/austinhyde/adventofcode20
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/austinhyde/adventofcode20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinhyde%2Fadventofcode20", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinhyde%2Fadventofcode20'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3383bab50da4ce80fe57d2a9b422b579301c7220
[INFO] documenting austinhyde/adventofcode20 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%2Faustinhyde%2Fadventofcode20" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/austinhyde/adventofcode20 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/austinhyde/adventofcode20
[INFO] finished tweaking git repo https://github.com/austinhyde/adventofcode20
[INFO] tweaked toml for git repo https://github.com/austinhyde/adventofcode20 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/austinhyde/adventofcode20 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 1581974959ad214f7cc5ec746a475bcc33cef1815dbbe9f50a3a8be17be4c5b4
[INFO] running `Command { std: "docker" "start" "-a" "1581974959ad214f7cc5ec746a475bcc33cef1815dbbe9f50a3a8be17be4c5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1581974959ad214f7cc5ec746a475bcc33cef1815dbbe9f50a3a8be17be4c5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1581974959ad214f7cc5ec746a475bcc33cef1815dbbe9f50a3a8be17be4c5b4", kill_on_drop: false }`
[INFO] [stdout] 1581974959ad214f7cc5ec746a475bcc33cef1815dbbe9f50a3a8be17be4c5b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 16e6f0bc5342abcd2280570e0bf843010c7d7618a5a334493ae09d586f85b75b
[INFO] running `Command { std: "docker" "start" "-a" "16e6f0bc5342abcd2280570e0bf843010c7d7618a5a334493ae09d586f85b75b", kill_on_drop: false }`
[INFO] [stderr]     Checking lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]  Documenting day1-expense-report v0.1.0 (/opt/rustwide/workdir/day1-expense-report)
[INFO] [stderr]  Documenting lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]  Documenting day3-toboggan-trajectory v0.1.0 (/opt/rustwide/workdir/day3-toboggan-trajectory)
[INFO] [stderr]  Documenting day5-binary-boarding v0.1.0 (/opt/rustwide/workdir/day5-binary-boarding)
[INFO] [stderr]  Documenting day2-password-policy v0.1.0 (/opt/rustwide/workdir/day2-password-policy)
[INFO] [stderr]  Documenting day4-passport-processing v0.1.0 (/opt/rustwide/workdir/day4-passport-processing)
[INFO] [stderr]  Documenting day6-custom-customs v0.1.0 (/opt/rustwide/workdir/day6-custom-customs)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> lib/src/parse.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 |     largely inspired by https://bodil.lol/parser-combinators/# and nom
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://bodil.lol/parser-combinators/#>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "16e6f0bc5342abcd2280570e0bf843010c7d7618a5a334493ae09d586f85b75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e6f0bc5342abcd2280570e0bf843010c7d7618a5a334493ae09d586f85b75b", kill_on_drop: false }`
[INFO] [stdout] 16e6f0bc5342abcd2280570e0bf843010c7d7618a5a334493ae09d586f85b75b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] b104c331e0e3a2119207fec6abf0d40fcb6f2418bdc1dfd4a501ccbd16cf17ea
[INFO] running `Command { std: "docker" "start" "-a" "b104c331e0e3a2119207fec6abf0d40fcb6f2418bdc1dfd4a501ccbd16cf17ea", 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" "b104c331e0e3a2119207fec6abf0d40fcb6f2418bdc1dfd4a501ccbd16cf17ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b104c331e0e3a2119207fec6abf0d40fcb6f2418bdc1dfd4a501ccbd16cf17ea", kill_on_drop: false }`
[INFO] [stdout] b104c331e0e3a2119207fec6abf0d40fcb6f2418bdc1dfd4a501ccbd16cf17ea