# rustc version rustc 1.99.0-nightly (ba28ff76f 2026-08-13)
# docs.rs version docsrs 0.0.0 (b67fb7d1993e3c70fff4d05e2bc482bd9d0d774f 2026-08-13 )
# 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" "daa5e99c5fb4c5e312c393b8491420bb6a4482e2d0f989c599217ccd58f17a9d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260813-1.99.0-nightly-ba28ff76f\", \"--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\"" "-j6" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `lints.rust.let-underscore` is deprecated in favor of `lints.rust.let_underscore` and will not work in a future edition [INFO] [stderr] warning: `tailscale` (manifest) generated 1 warning [INFO] [stderr] Checking tailscale v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Scraping tailscale v0.5.0 (/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: 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: `tailscale` (example "peer_ping") 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] 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] Documenting tailscale v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1, nix v0.31.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/tailscale/index.html [INFO] running `Command { std: "docker" "inspect" "daa5e99c5fb4c5e312c393b8491420bb6a4482e2d0f989c599217ccd58f17a9d", kill_on_drop: false }`