[INFO] cloning repository https://github.com/nathansizemore/htmli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathansizemore/htmli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathansizemore%2Fhtmli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathansizemore%2Fhtmli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5764664bd0f81eec69e6f441ad22a708a7365f3b
[INFO] documenting nathansizemore/htmli 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%2Fnathansizemore%2Fhtmli" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathansizemore/htmli 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/nathansizemore/htmli
[INFO] finished tweaking git repo https://github.com/nathansizemore/htmli
[INFO] tweaked toml for git repo https://github.com/nathansizemore/htmli written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/nathansizemore/htmli 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] ec94beae791dcb30e9e3573cf68f12bd6aaa6a36c40271fe0f0871b1ec390787
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ec94beae791dcb30e9e3573cf68f12bd6aaa6a36c40271fe0f0871b1ec390787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec94beae791dcb30e9e3573cf68f12bd6aaa6a36c40271fe0f0871b1ec390787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec94beae791dcb30e9e3573cf68f12bd6aaa6a36c40271fe0f0871b1ec390787", kill_on_drop: false }`
[INFO] [stdout] ec94beae791dcb30e9e3573cf68f12bd6aaa6a36c40271fe0f0871b1ec390787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cf9d71368bceeac4c18432840fe367bd0f4884ce554ff9554ae05cffa1970cf
[INFO] running `Command { std: "docker" "start" "-a" "1cf9d71368bceeac4c18432840fe367bd0f4884ce554ff9554ae05cffa1970cf", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v1.0.8
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking minifier v0.0.3
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]     Checking docopt v0.8.1
[INFO] [stderr]  Documenting htmli v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/parser.rs:69:35
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   (end_offset + 1),
[INFO] [stdout]    |                       ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -                                   (end_offset + 1),
[INFO] [stdout] 69 +                                   end_offset + 1,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.43s
[INFO] running `Command { std: "docker" "inspect" "1cf9d71368bceeac4c18432840fe367bd0f4884ce554ff9554ae05cffa1970cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf9d71368bceeac4c18432840fe367bd0f4884ce554ff9554ae05cffa1970cf", kill_on_drop: false }`
[INFO] [stdout] 1cf9d71368bceeac4c18432840fe367bd0f4884ce554ff9554ae05cffa1970cf