[INFO] cloning repository https://github.com/AndrewJiao/rust_macro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndrewJiao/rust_macro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewJiao%2Frust_macro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewJiao%2Frust_macro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 868eef0bc0be12fd0f24c2e7bf72c1a11bab9294
[INFO] documenting AndrewJiao/rust_macro 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%2FAndrewJiao%2Frust_macro" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndrewJiao/rust_macro 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/AndrewJiao/rust_macro
[INFO] finished tweaking git repo https://github.com/AndrewJiao/rust_macro
[INFO] tweaked toml for git repo https://github.com/AndrewJiao/rust_macro written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AndrewJiao/rust_macro 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5bfce834ce277be4114f80951d320100d1ba3577c3baa420de77f2e3fe57a20a
[INFO] running `Command { std: "docker" "start" "-a" "5bfce834ce277be4114f80951d320100d1ba3577c3baa420de77f2e3fe57a20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bfce834ce277be4114f80951d320100d1ba3577c3baa420de77f2e3fe57a20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfce834ce277be4114f80951d320100d1ba3577c3baa420de77f2e3fe57a20a", kill_on_drop: false }`
[INFO] [stdout] 5bfce834ce277be4114f80951d320100d1ba3577c3baa420de77f2e3fe57a20a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a1b6d55f3c75a0851192182879a6502cc50dd83b69e303a9143e8efadcee7b88
[INFO] running `Command { std: "docker" "start" "-a" "a1b6d55f3c75a0851192182879a6502cc50dd83b69e303a9143e8efadcee7b88", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.48
[INFO] [stderr]  Documenting macro_lib v0.1.0 (/opt/rustwide/workdir/macro_lib)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> macro_lib/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 38 | | ///
[INFO] [stdout] 39 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 37 | /// ```text
[INFO] [stdout]    |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling macro_lib v0.1.0 (/opt/rustwide/workdir/macro_lib)
[INFO] [stderr]     Checking basic_lib v0.1.0 (/opt/rustwide/workdir/basic_lib)
[INFO] [stderr]  Documenting basic_lib v0.1.0 (/opt/rustwide/workdir/basic_lib)
[INFO] [stderr]  Documenting entry_main v0.1.0 (/opt/rustwide/workdir/entry_main)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.20s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/basic_lib/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/entry_main/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/macro_lib/index.html
[INFO] running `Command { std: "docker" "inspect" "a1b6d55f3c75a0851192182879a6502cc50dd83b69e303a9143e8efadcee7b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b6d55f3c75a0851192182879a6502cc50dd83b69e303a9143e8efadcee7b88", kill_on_drop: false }`
[INFO] [stdout] a1b6d55f3c75a0851192182879a6502cc50dd83b69e303a9143e8efadcee7b88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] 6edf1684207b40090c9f1db262ffb7d8fd57b647816b18112329117c873a82e3
[INFO] running `Command { std: "docker" "start" "-a" "6edf1684207b40090c9f1db262ffb7d8fd57b647816b18112329117c873a82e3", 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" "6edf1684207b40090c9f1db262ffb7d8fd57b647816b18112329117c873a82e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6edf1684207b40090c9f1db262ffb7d8fd57b647816b18112329117c873a82e3", kill_on_drop: false }`
[INFO] [stdout] 6edf1684207b40090c9f1db262ffb7d8fd57b647816b18112329117c873a82e3
