# rustc version rustc 1.94.0-nightly (e29fcf45e 2026-01-04)
# docs.rs version docsrs 0.1.0 (7bfb09c2 2026-01-03 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/async_docker-0.1.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/async_docker-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260104-1.94.0-nightly-e29fcf45e\", \"--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] d47dddcaa58def79baf678c3ab4522c6bec469c95f93952fc8476024fcbf125a [INFO] running `Command { std: "docker" "start" "-a" "d47dddcaa58def79baf678c3ab4522c6bec469c95f93952fc8476024fcbf125a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking async_docker v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: failed to check lib in package `async_docker` as a prerequisite for scraping examples from: example "archiveget", example "archiveput", example "containercreate", example "containerexec", example "containerinspect", example "containers", example "events", example "export", example "imagebuild", example "imagedelete", example "imageinspect", example "imagepull", example "images", example "info", example "logs", example "networkconnect", example "networkcreate", example "networkdelete", example "networkdisconnect", example "networkinspect", example "networks", example "stats", example "top" [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: `async_docker` (lib) generated 1 warning [INFO] [stderr] Scraping async_docker v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: failed to scan example "export" in package `async_docker` 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: `async_docker` (example "export") generated 1 warning [INFO] [stderr] warning: failed to scan example "networkdisconnect" in package `async_docker` 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: `async_docker` (example "networkdisconnect") generated 1 warning [INFO] [stderr] warning: failed to scan example "containerinspect" in package `async_docker` 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 "stats" in package `async_docker` 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 "networks" in package `async_docker` 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: `async_docker` (example "containerinspect") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "networks") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "stats") generated 1 warning [INFO] [stderr] warning: failed to scan example "images" in package `async_docker` 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: `async_docker` (example "images") generated 1 warning [INFO] [stderr] warning: failed to scan example "networkconnect" in package `async_docker` 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 "top" in package `async_docker` 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 "imagebuild" in package `async_docker` 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 "containerexec" in package `async_docker` 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 "logs" in package `async_docker` 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: `async_docker` (example "top") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "containerexec") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "networkconnect") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "logs") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "imagebuild") generated 1 warning [INFO] [stderr] warning: failed to scan example "imagepull" in package `async_docker` 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: `async_docker` (example "imagepull") generated 1 warning [INFO] [stderr] warning: failed to scan example "containercreate" in package `async_docker` 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 "imagedelete" in package `async_docker` 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: `async_docker` (example "imagedelete") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "containercreate") generated 1 warning [INFO] [stderr] warning: failed to scan example "containers" in package `async_docker` 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: `async_docker` (example "containers") generated 1 warning [INFO] [stderr] warning: failed to scan example "networkdelete" in package `async_docker` 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: `async_docker` (example "networkdelete") generated 1 warning [INFO] [stderr] warning: failed to scan example "events" in package `async_docker` 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: `async_docker` (example "events") generated 1 warning [INFO] [stderr] warning: failed to scan example "networkcreate" in package `async_docker` 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: `async_docker` (example "networkcreate") generated 1 warning [INFO] [stderr] warning: failed to scan example "info" in package `async_docker` 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 "archiveput" in package `async_docker` 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 "imageinspect" in package `async_docker` 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: `async_docker` (example "info") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "archiveput") generated 1 warning [INFO] [stderr] warning: `async_docker` (example "imageinspect") generated 1 warning [INFO] [stderr] warning: failed to scan example "archiveget" in package `async_docker` 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: `async_docker` (example "archiveget") generated 1 warning [INFO] [stderr] warning: failed to scan example "networkinspect" in package `async_docker` 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: `async_docker` (example "networkinspect") generated 1 warning [INFO] [stderr] Documenting async_docker v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unexpected `cfg` condition name: `has_error_description_deprecated` [INFO] [stderr] --> src/errors.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / error_chain! { [INFO] [stderr] 7 | | types { [INFO] [stderr] 8 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] ... | [INFO] [stderr] 84 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain` [INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `async_docker` (lib doc) generated 1 warning [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.47s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/async_docker/index.html [INFO] running `Command { std: "docker" "inspect" "d47dddcaa58def79baf678c3ab4522c6bec469c95f93952fc8476024fcbf125a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d47dddcaa58def79baf678c3ab4522c6bec469c95f93952fc8476024fcbf125a", kill_on_drop: false }` [INFO] [stdout] d47dddcaa58def79baf678c3ab4522c6bec469c95f93952fc8476024fcbf125a