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# rustc version
rustc 1.90.0-nightly (430d6eddf 2025-07-25)# 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/xloop_wasm-0.1.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/xloop_wasm-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\", \"-20250725-1.90.0-nightly-430d6eddf\", \"--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] cb3481ec05023f72224e4bfee0ab81e7cca88fc446ddd8450c885ab5fdacadad
[INFO] running `Command { std: "docker" "start" "-a" "cb3481ec05023f72224e4bfee0ab81e7cca88fc446ddd8450c885ab5fdacadad", kill_on_drop: false }`
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr] Documenting xloop_wasm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: `std::option::Option<std::vec::Vec<u8>>` is not a future
[INFO] [stderr] --> lib.rs:39:49
[INFO] [stderr] |
[INFO] [stderr] 39 | fn read(_path: impl AsRef<std::path::Path>) -> Option<Vec<u8>> {
[INFO] [stderr] | ^^^^^^^^^^^^^^^ `std::option::Option<std::vec::Vec<u8>>` is not a future
[INFO] [stderr] |
[INFO] [stderr] = help: the trait `std::future::Future` is not implemented for `std::option::Option<std::vec::Vec<u8>>`
[INFO] [stderr] note: required by a bound in `types::Platform::read::{anon_assoc#0}`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xloop_types-0.1.2/lib.rs:40:53
[INFO] [stderr] |
[INFO] [stderr] 40 | fn read(path: impl AsRef<std::path::Path>) -> impl std::future::Future<Output = Option<Vec<u8>>>;
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Platform::read::{anon_assoc#0}`
[INFO] [stderr]
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not document `xloop_wasm`
[INFO] running `Command { std: "docker" "inspect" "cb3481ec05023f72224e4bfee0ab81e7cca88fc446ddd8450c885ab5fdacadad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3481ec05023f72224e4bfee0ab81e7cca88fc446ddd8450c885ab5fdacadad", kill_on_drop: false }`
[INFO] [stdout] cb3481ec05023f72224e4bfee0ab81e7cca88fc446ddd8450c885ab5fdacadad