[INFO] cloning repository https://github.com/Lol3rrr/tunneload-plugin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lol3rrr/tunneload-plugin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLol3rrr%2Ftunneload-plugin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLol3rrr%2Ftunneload-plugin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b6f77338967e4473cd8ace472a053250ccbb696
[INFO] documenting Lol3rrr/tunneload-plugin against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLol3rrr%2Ftunneload-plugin" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lol3rrr/tunneload-plugin on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lol3rrr/tunneload-plugin
[INFO] finished tweaking git repo https://github.com/Lol3rrr/tunneload-plugin
[INFO] tweaked toml for git repo https://github.com/Lol3rrr/tunneload-plugin written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Lol3rrr/tunneload-plugin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stream-httparse v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a24d267396a572c14df2d1fa16d97b3a15ecbe756401a15bd68bd2028bcafe84
[INFO] running `Command { std: "docker" "start" "-a" "a24d267396a572c14df2d1fa16d97b3a15ecbe756401a15bd68bd2028bcafe84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a24d267396a572c14df2d1fa16d97b3a15ecbe756401a15bd68bd2028bcafe84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a24d267396a572c14df2d1fa16d97b3a15ecbe756401a15bd68bd2028bcafe84", kill_on_drop: false }`
[INFO] [stdout] a24d267396a572c14df2d1fa16d97b3a15ecbe756401a15bd68bd2028bcafe84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cad6796f2d580cf70bcee7d011f52918c28f261714d8ff26b7180f1daa1b71f
[INFO] running `Command { std: "docker" "start" "-a" "3cad6796f2d580cf70bcee7d011f52918c28f261714d8ff26b7180f1daa1b71f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]  Documenting tunneload-plugin-macros v0.1.0 (/opt/rustwide/workdir/tunneload-plugin-macros)
[INFO] [stderr]    Compiling caseless v0.2.1
[INFO] [stderr]     Checking stream-httparse v0.2.3
[INFO] [stderr]    Compiling tunneload-plugin-macros v0.1.0 (/opt/rustwide/workdir/tunneload-plugin-macros)
[INFO] [stderr]     Checking tunneload-plugin v0.1.0 (/opt/rustwide/workdir/tunneload-plugin)
[INFO] [stderr]  Documenting tunneload-plugin v0.1.0 (/opt/rustwide/workdir/tunneload-plugin)
[INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used
[INFO] [stdout]   --> tunneload-plugin/src/acceptor.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 tokio::task::yield_now().await;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: yield_now does nothing unless polled/`await`-ed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 let _ = tokio::task::yield_now().await;
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used
[INFO] [stdout]   --> tunneload-plugin/src/acceptor.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     tokio::task::yield_now().await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: yield_now does nothing unless polled/`await`-ed
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     let _ = tokio::task::yield_now().await;
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting set-header v0.1.0 (/opt/rustwide/workdir/set-header)
[INFO] [stderr]  Documenting strip-prefix v0.1.0 (/opt/rustwide/workdir/strip-prefix)
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]  Documenting load-testing-acceptor v0.1.0 (/opt/rustwide/workdir/load-testing-acceptor)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/load_testing_acceptor/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/set_header/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/strip_prefix/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/tunneload_plugin/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/tunneload_plugin_macros/index.html
[INFO] running `Command { std: "docker" "inspect" "3cad6796f2d580cf70bcee7d011f52918c28f261714d8ff26b7180f1daa1b71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cad6796f2d580cf70bcee7d011f52918c28f261714d8ff26b7180f1daa1b71f", kill_on_drop: false }`
[INFO] [stdout] 3cad6796f2d580cf70bcee7d011f52918c28f261714d8ff26b7180f1daa1b71f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 717a6c3a263f358bf357a736389d606b3287e0ca1e238c421c27dfcc57e1d872
[INFO] running `Command { std: "docker" "start" "-a" "717a6c3a263f358bf357a736389d606b3287e0ca1e238c421c27dfcc57e1d872", 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" "717a6c3a263f358bf357a736389d606b3287e0ca1e238c421c27dfcc57e1d872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717a6c3a263f358bf357a736389d606b3287e0ca1e238c421c27dfcc57e1d872", kill_on_drop: false }`
[INFO] [stdout] 717a6c3a263f358bf357a736389d606b3287e0ca1e238c421c27dfcc57e1d872
