Build failed. If you want to re-trigger a documentation build, you can do it here. You can find more information on docs.rs builds documentation on the builds page.
# rustc version
rustc 1.87.0-nightly (249cb8431 2025-03-12)# docs.rs version
docsrs 0.6.0 (004a02c4 2025-03-05)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/gsof_protocol-0.1.23/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/gsof_protocol-0.1.23/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250312-1.87.0-nightly-249cb8431\", \"--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] 7d784417e7119aaf68c9d64dd164ac2ef47eb943d38fba01b27666b544180388
[INFO] running `Command { std: "docker" "start" "-a" "7d784417e7119aaf68c9d64dd164ac2ef47eb943d38fba01b27666b544180388", kill_on_drop: false }`
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr] Checking chrono v0.4.37
[INFO] [stderr] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.37/src/weekday.rs:33:48
[INFO] [stderr] |
[INFO] [stderr] 33 | #[cfg_attr(feature = "rustc-serialize", derive(RustcEncodable, RustcDecodable))]
[INFO] [stderr] | ^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.37/src/weekday.rs:33:64
[INFO] [stderr] |
[INFO] [stderr] 33 | #[cfg_attr(feature = "rustc-serialize", derive(RustcEncodable, RustcDecodable))]
[INFO] [stderr] | ^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.37/src/month.rs:32:48
[INFO] [stderr] |
[INFO] [stderr] 32 | #[cfg_attr(feature = "rustc-serialize", derive(RustcEncodable, RustcDecodable))]
[INFO] [stderr] | ^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.37/src/month.rs:32:64
[INFO] [stderr] |
[INFO] [stderr] 32 | #[cfg_attr(feature = "rustc-serialize", derive(RustcEncodable, RustcDecodable))]
[INFO] [stderr] | ^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: could not compile `chrono` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7d784417e7119aaf68c9d64dd164ac2ef47eb943d38fba01b27666b544180388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d784417e7119aaf68c9d64dd164ac2ef47eb943d38fba01b27666b544180388", kill_on_drop: false }`
[INFO] [stdout] 7d784417e7119aaf68c9d64dd164ac2ef47eb943d38fba01b27666b544180388