# rustc version rustc 1.99.0-nightly (f10db292a 2026-07-07)
# docs.rs version docsrs 0.0.0 (964c90a45859fd8f9076e3cbe58470a5a4f4d4f7 2026-07-01 )
# build log [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" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "2f517e6ab051098837c87b588104cdaaaee8ffdfc490975ec13a611434dc0118" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260707-1.99.0-nightly-f10db292a\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] Scraping tailscale v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: failed to scan example "peer_ping" in package `tailscale` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `tailscale` (example "peer_ping") generated 1 warning [INFO] [stderr] warning: failed to scan example "tcp_echo" in package `tailscale` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `tailscale` (example "tcp_echo") generated 1 warning [INFO] [stderr] warning: failed to scan example "axum" in package `tailscale` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `tailscale` (example "axum") generated 1 warning [INFO] [stderr] warning: failed to scan example "ssh_peer_lookup" in package `tailscale` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `tailscale` (example "ssh_peer_lookup") generated 1 warning [INFO] [stderr] Documenting tailscale v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/tailscale/index.html [INFO] running `Command { std: "docker" "inspect" "2f517e6ab051098837c87b588104cdaaaee8ffdfc490975ec13a611434dc0118", kill_on_drop: false }`