smallvec 1.9.0

# rustc version
rustc 1.64.0-nightly (830880640 2022-06-28)
# docs.rs version
docsrs 0.6.0 (1ce3fd8 2022-06-22)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/smallvec-1.9.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/smallvec-1.9.0/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" "3221225472" "--cpus" "3" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20220628-1.64.0-nightly-830880640\", \"--static-root-path\", \"/\", \"--cap-lints\", \"warn\", \"--disable-per-crate-search\", \"--extern-html-root-takes-precedence\"]" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-j3" "--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] ca16f14a4d28110505fdcd5313b254e25555944c95959befc203791eea80a5fa
[INFO] running `Command { std: "docker" "start" "-a" "ca16f14a4d28110505fdcd5313b254e25555944c95959befc203791eea80a5fa", kill_on_drop: false }`
[INFO] [stderr]  Documenting smallvec v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unresolved link to `retain`
[INFO] [stderr]     --> src/lib.rs:1237:52
[INFO] [stderr]      |
[INFO] [stderr] 1237 |     /// This method is identical in behaviour to [`retain`]; it is included only
[INFO] [stderr]      |                                                    ^^^^^^ no item named `retain` in scope
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stderr]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: `smallvec` (lib doc) generated 1 warning
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "ca16f14a4d28110505fdcd5313b254e25555944c95959befc203791eea80a5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca16f14a4d28110505fdcd5313b254e25555944c95959befc203791eea80a5fa", kill_on_drop: false }`
[INFO] [stdout] ca16f14a4d28110505fdcd5313b254e25555944c95959befc203791eea80a5fa