# rustc version rustc 1.93.0-nightly (b84478a1c 2025-11-30)
# docs.rs version docsrs 0.6.0 (6d5049f1 2025-11-27 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/prealloc-0.1.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/prealloc-0.1.0/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20251130-1.93.0-nightly-b84478a1c\", \"--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] 9368ac255b381a879cb375fc30f23fcb76be2104d07eeb59211462897c0aecee [INFO] running `Command { std: "docker" "start" "-a" "9368ac255b381a879cb375fc30f23fcb76be2104d07eeb59211462897c0aecee", kill_on_drop: false }` [INFO] [stderr] Scraping prealloc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: failed to scan example "sizes" in package `prealloc` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: failed to scan example "sync" in package `prealloc` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `prealloc` (example "sync") generated 1 warning [INFO] [stderr] warning: `prealloc` (example "sizes") generated 1 warning [INFO] [stderr] warning: failed to scan example "basic" in package `prealloc` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `prealloc` (example "basic") generated 1 warning [INFO] [stderr] warning: failed to scan example "arrays" in package `prealloc` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `prealloc` (example "arrays") generated 1 warning [INFO] [stderr] Documenting prealloc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/prealloc/index.html [INFO] running `Command { std: "docker" "inspect" "9368ac255b381a879cb375fc30f23fcb76be2104d07eeb59211462897c0aecee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9368ac255b381a879cb375fc30f23fcb76be2104d07eeb59211462897c0aecee", kill_on_drop: false }` [INFO] [stdout] 9368ac255b381a879cb375fc30f23fcb76be2104d07eeb59211462897c0aecee