# rustc version rustc 1.91.0-nightly (2fd855fbf 2025-08-07)
# docs.rs version docsrs 0.6.0 (e18d034e 2025-07-29)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/macroclassrender-0.0.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/macroclassrender-0.0.2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250807-1.91.0-nightly-2fd855fbf\", \"--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", 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] f6b42408168ac6f32d074917979e8d5647a0d86fdad17dd35dc5a0279d25d021 [INFO] running `Command { std: "docker" "start" "-a" "f6b42408168ac6f32d074917979e8d5647a0d86fdad17dd35dc5a0279d25d021", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting macroclassrender v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/functions.rs:12:50 [INFO] [stderr] | [INFO] [stderr] 12 | let generated = field.attrs.iter().map(|x| { ( [INFO] [stderr] | ___________________________________________________^ [INFO] [stderr] 13 | | worker(&x, &impl_generics) [INFO] [stderr] | | ____________^__________________________^ [INFO] [stderr] | ||____________| [INFO] [stderr] | | [INFO] [stderr] 14 | | ) }).collect::<Vec<_>>(); [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 12 - let generated = field.attrs.iter().map(|x| { ( [INFO] [stderr] 13 - worker(&x, &impl_generics) [INFO] [stderr] 12 + let generated = field.attrs.iter().map(|x| { worker(&x, &impl_generics) }).collect::<Vec<_>>(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:125:49 [INFO] [stderr] | [INFO] [stderr] 125 | let generated = fields.iter().map(|x| { ( [INFO] [stderr] | __________________________________________________^ [INFO] [stderr] 126 | | worker(x, &classname) [INFO] [stderr] | | ____________^_____________________^ [INFO] [stderr] | ||____________| [INFO] [stderr] | | [INFO] [stderr] 127 | | ) }).collect::<Vec<_>>(); [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 125 - let generated = fields.iter().map(|x| { ( [INFO] [stderr] 126 - worker(x, &classname) [INFO] [stderr] 125 + let generated = fields.iter().map(|x| { worker(x, &classname) }).collect::<Vec<_>>(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `macroclassrender` (lib doc) generated 2 warnings (run `cargo fix --lib -p macroclassrender` to apply 2 suggestions) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Generated /opt/rustwide/target/doc/macroclassrender/index.html [INFO] running `Command { std: "docker" "inspect" "f6b42408168ac6f32d074917979e8d5647a0d86fdad17dd35dc5a0279d25d021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b42408168ac6f32d074917979e8d5647a0d86fdad17dd35dc5a0279d25d021", kill_on_drop: false }` [INFO] [stdout] f6b42408168ac6f32d074917979e8d5647a0d86fdad17dd35dc5a0279d25d021