Build failed. If you want to re-trigger a documentation build, you can do it here. You can find more information on docs.rs builds documentation on the builds page.
# rustc version rustc 1.90.0-nightly (ba7e63b63 2025-07-29)
# docs.rs version docsrs 0.6.0 (e18d034e 2025-07-29)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/xstack-mdns-0.2.17/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/xstack-mdns-0.2.17/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250729-1.90.0-nightly-ba7e63b63\", \"--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] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d8a717fe7022856bd5fec9e201269fb5e7d080748179eefa4960305e4abffda4 [INFO] running `Command { std: "docker" "start" "-a" "d8a717fe7022856bd5fec9e201269fb5e7d080748179eefa4960305e4abffda4", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking xstack v0.2.17 [INFO] [stderr] error[E0425]: cannot find value `VERSION_3_5_1` in crate `protobuf` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xstack-0.2.17/src/proto/identity.rs:25:49 [INFO] [stderr] | [INFO] [stderr] 25 | const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_3_5_1; [INFO] [stderr] | ^^^^^^^^^^^^^ help: a constant with a similar name exists: `VERSION_3_7_2` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/target/x86_64-unknown-linux-gnu/debug/build/protobuf-9a3c991382633b04/out/version.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const VERSION_3_7_2: () = (); [INFO] [stderr] | --------------------------- similarly named constant `VERSION_3_7_2` defined here [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `xstack` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d8a717fe7022856bd5fec9e201269fb5e7d080748179eefa4960305e4abffda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8a717fe7022856bd5fec9e201269fb5e7d080748179eefa4960305e4abffda4", kill_on_drop: false }` [INFO] [stdout] d8a717fe7022856bd5fec9e201269fb5e7d080748179eefa4960305e4abffda4