[INFO] cloning repository https://github.com/goldli/goldli-try_plugin_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goldli/goldli-try_plugin_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldli%2Fgoldli-try_plugin_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldli%2Fgoldli-try_plugin_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a743fa0ae73641fd9ebf5b34ea452c6116ebba7
[INFO] documenting goldli/goldli-try_plugin_demo against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldli%2Fgoldli-try_plugin_demo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/goldli/goldli-try_plugin_demo
[INFO] finished tweaking git repo https://github.com/goldli/goldli-try_plugin_demo
[INFO] tweaked toml for git repo https://github.com/goldli/goldli-try_plugin_demo written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/goldli/goldli-try_plugin_demo on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/goldli/goldli-try_plugin_demo 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" "+1.99.0-beta.1" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libloading v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f
[INFO] running `Command { std: "docker" "start" "b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: the package `shared` provides no linkable target
[INFO] [stderr]   |
[INFO] [stderr]   = note: this might cause `art` to fail compilation
[INFO] [stderr]   = note: this warning might turn into a hard error in the future
[INFO] [stderr]   = help: consider adding 'dylib' or 'rlib' to key 'crate-type' in `shared`'s Cargo.toml
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]     Checking anyhow v1.0.102
[INFO] [stderr]  Documenting shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]   --> shared/src/lib.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting art v0.1.0 (/opt/rustwide/workdir/art)
[INFO] [stdout] error[E0432]: unresolved import `shared`
[INFO] [stdout]  --> art/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use shared::{Reader, PluginState};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `shared`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `shared`, use `cargo add shared` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `art`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f", kill_on_drop: false }`
[INFO] [stdout] b7c407c8077e3bcdcb530279de25fbc3b73d30332d0bf11dbe87a4846ae8562f
