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# rustc version rustc 1.90.0-nightly (8f08b3a32 2025-07-18)
# docs.rs version docsrs 0.6.0 (c1135d19 2025-07-02)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/mreq-0.1.17/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/mreq-0.1.17/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" "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" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250718-1.90.0-nightly-8f08b3a32\", \"--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] 3165ae95888d72b0fcf046b2c7256c0bf8beb666f5abb7ca78205d843ffc7a52 [INFO] running `Command { std: "docker" "start" "-a" "3165ae95888d72b0fcf046b2c7256c0bf8beb666f5abb7ca78205d843ffc7a52", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting mreq v0.1.17 (/opt/rustwide/workdir) [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> src/lib.rs:129:31 [INFO] [stderr] | [INFO] [stderr] 129 | let host = if let Some(p) = host_path.find('/') [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: Compilation failed, aborting rustdoc [INFO] [stderr] [INFO] [stderr] error: could not document `mreq` [INFO] running `Command { std: "docker" "inspect" "3165ae95888d72b0fcf046b2c7256c0bf8beb666f5abb7ca78205d843ffc7a52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3165ae95888d72b0fcf046b2c7256c0bf8beb666f5abb7ca78205d843ffc7a52", kill_on_drop: false }` [INFO] [stdout] 3165ae95888d72b0fcf046b2c7256c0bf8beb666f5abb7ca78205d843ffc7a52