# rustc version rustc 1.91.0-nightly (ca7750494 2025-08-09)
# docs.rs version docsrs 0.6.0 (e18d034e 2025-07-29)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/treeid-0.3.11/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/treeid-0.3.11/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250809-1.91.0-nightly-ca7750494\", \"--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] f8a4a02059744e30bac1e13e95aab50cf9182b1e7d004af2170b0ee428cc84f9 [INFO] running `Command { std: "docker" "start" "-a" "f8a4a02059744e30bac1e13e95aab50cf9182b1e7d004af2170b0ee428cc84f9", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting treeid v0.3.11 (/opt/rustwide/workdir) [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(test, specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `0` [INFO] [stderr] --> src/lib.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | //! - [0] Dan Hazel [INFO] [stderr] | ^ no item named `0` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `1` [INFO] [stderr] --> src/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | //! - [1] David W. Matula, Peter Kornerup [INFO] [stderr] | ^ no item named `1` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: Rust code block is empty [INFO] [stderr] --> src/lib.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | /// ``` [INFO] [stderr] | _____^ [INFO] [stderr] 64 | | /// // Hierarchical Structure [INFO] [stderr] 65 | | /// // [INFO] [stderr] 66 | | /// // /------------[root]-------------\ [INFO] [stderr] ... | [INFO] [stderr] 90 | | /// // [2,2,2] [INFO] [stderr] 91 | | /// ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stderr] help: mark blocks that do not contain Rust code as text [INFO] [stderr] | [INFO] [stderr] 63 | /// ```text [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `treeid` (lib doc) generated 4 warnings (run `cargo fix --lib -p treeid` to apply 1 suggestion) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/treeid/index.html [INFO] running `Command { std: "docker" "inspect" "f8a4a02059744e30bac1e13e95aab50cf9182b1e7d004af2170b0ee428cc84f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8a4a02059744e30bac1e13e95aab50cf9182b1e7d004af2170b0ee428cc84f9", kill_on_drop: false }` [INFO] [stdout] f8a4a02059744e30bac1e13e95aab50cf9182b1e7d004af2170b0ee428cc84f9