# rustc version rustc 1.90.0-nightly (9748d87dc 2025-07-21)
# docs.rs version docsrs 0.6.0 (4b4a3779 2025-07-22)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/index_alloc-0.1.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/index_alloc-0.1.1/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: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\", \"-20250721-1.90.0-nightly-9748d87dc\", \"--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] b82a3af5b59e89a145cd92a619707369f39e3c6bbd08d3d3163609a1f7931c46 [INFO] running `Command { std: "docker" "start" "-a" "b82a3af5b59e89a145cd92a619707369f39e3c6bbd08d3d3163609a1f7931c46", kill_on_drop: false }` [INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stderr] --> src/lib.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stderr] --> src/rc.rs:193:5 [INFO] [stderr] | [INFO] [stderr] 193 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:152:10 [INFO] [stderr] | [INFO] [stderr] 152 | &'a self, [INFO] [stderr] | ^^ the lifetime is named here [INFO] [stderr] 153 | val: U, [INFO] [stderr] 154 | ) -> Result<Box<T, MEMORY_SIZE, INDEX_SIZE>, IndexError> [INFO] [stderr] | ------------------------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 154 | ) -> Result<Box<'a, T, MEMORY_SIZE, INDEX_SIZE>, IndexError> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `index_alloc` (lib) generated 3 warnings [INFO] [stderr] Scraping index_alloc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Documenting index_alloc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/index_alloc/index.html [INFO] running `Command { std: "docker" "inspect" "b82a3af5b59e89a145cd92a619707369f39e3c6bbd08d3d3163609a1f7931c46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b82a3af5b59e89a145cd92a619707369f39e3c6bbd08d3d3163609a1f7931c46", kill_on_drop: false }` [INFO] [stdout] b82a3af5b59e89a145cd92a619707369f39e3c6bbd08d3d3163609a1f7931c46