# rustc version rustc 1.90.0-nightly (8f08b3a32 2025-07-18)
# docs.rs version docsrs 0.6.0 (c1135d19 2025-07-02)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/singly-0.1.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/singly-0.1.1/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\", \"-20250718-1.90.0-nightly-8f08b3a32\", \"--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] dc6b9dea20f6bbb54cc77ffdfa6af2fad5a52a5452b65dacd1dd5ceb37a69c7b [INFO] running `Command { std: "docker" "start" "-a" "dc6b9dea20f6bbb54cc77ffdfa6af2fad5a52a5452b65dacd1dd5ceb37a69c7b", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting singly v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unresolved link to `Arc` [INFO] [stderr] --> src/lib.rs:30:30 [INFO] [stderr] | [INFO] [stderr] 30 | //! * Wrap your type with [`Arc`] and then [`Mutex`] or [`RwLock`] [INFO] [stderr] | ^^^ no item named `Arc` 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 `Mutex` [INFO] [stderr] --> src/lib.rs:30:47 [INFO] [stderr] | [INFO] [stderr] 30 | //! * Wrap your type with [`Arc`] and then [`Mutex`] or [`RwLock`] [INFO] [stderr] | ^^^^^ no item named `Mutex` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `RwLock` [INFO] [stderr] --> src/lib.rs:30:60 [INFO] [stderr] | [INFO] [stderr] 30 | //! * Wrap your type with [`Arc`] and then [`Mutex`] or [`RwLock`] [INFO] [stderr] | ^^^^^^ no item named `RwLock` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Mutex` [INFO] [stderr] --> src/lib.rs:33:66 [INFO] [stderr] | [INFO] [stderr] 33 | //! * For [`Singleton`] instance in static context please use [`Mutex`] [INFO] [stderr] | ^^^^^ no item named `Mutex` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: `singly` (lib doc) generated 4 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/singly/index.html [INFO] running `Command { std: "docker" "inspect" "dc6b9dea20f6bbb54cc77ffdfa6af2fad5a52a5452b65dacd1dd5ceb37a69c7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc6b9dea20f6bbb54cc77ffdfa6af2fad5a52a5452b65dacd1dd5ceb37a69c7b", kill_on_drop: false }` [INFO] [stdout] dc6b9dea20f6bbb54cc77ffdfa6af2fad5a52a5452b65dacd1dd5ceb37a69c7b