[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 beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewJiao%2Frust_macro" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AndrewJiao/rust_macro on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 423b213c33f60c1f4abad82369e4769d8f94492a61e7180a27ab182bc943aa07
[INFO] running `Command { std: "docker" "start" "-a" "423b213c33f60c1f4abad82369e4769d8f94492a61e7180a27ab182bc943aa07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423b213c33f60c1f4abad82369e4769d8f94492a61e7180a27ab182bc943aa07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423b213c33f60c1f4abad82369e4769d8f94492a61e7180a27ab182bc943aa07", kill_on_drop: false }`
[INFO] [stdout] 423b213c33f60c1f4abad82369e4769d8f94492a61e7180a27ab182bc943aa07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58d30bca986a1984015645f95f5952c2d3efe1b42ed0ffd4a90501a73f965ea1
[INFO] running `Command { std: "docker" "start" "-a" "58d30bca986a1984015645f95f5952c2d3efe1b42ed0ffd4a90501a73f965ea1", 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] [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` profile [unoptimized + debuginfo] target(s) in 12.57s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/basic_lib/index.html and 2 other files
[INFO] running `Command { std: "docker" "inspect" "58d30bca986a1984015645f95f5952c2d3efe1b42ed0ffd4a90501a73f965ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d30bca986a1984015645f95f5952c2d3efe1b42ed0ffd4a90501a73f965ea1", kill_on_drop: false }`
[INFO] [stdout] 58d30bca986a1984015645f95f5952c2d3efe1b42ed0ffd4a90501a73f965ea1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67a9d73a2f7364213070741253a6fbd27d76b75c2b941b0f4eaaaa6e0d6bd0db
[INFO] running `Command { std: "docker" "start" "-a" "67a9d73a2f7364213070741253a6fbd27d76b75c2b941b0f4eaaaa6e0d6bd0db", 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" "67a9d73a2f7364213070741253a6fbd27d76b75c2b941b0f4eaaaa6e0d6bd0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a9d73a2f7364213070741253a6fbd27d76b75c2b941b0f4eaaaa6e0d6bd0db", kill_on_drop: false }`
[INFO] [stdout] 67a9d73a2f7364213070741253a6fbd27d76b75c2b941b0f4eaaaa6e0d6bd0db
