# rustc version rustc 1.99.0-nightly (d0babd8b6 2026-07-15)
# docs.rs version docsrs 0.0.0 (f1b150f0cd76f7cabcd39e1f4790ba771b28b5c4 2026-07-19 )
# build log [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "c96841dcd207ea502005a3f45a6c28c20860e11bba9040a976d041bc0318732f" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "full" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260715-1.99.0-nightly-d0babd8b6\", \"--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: Rustdoc did not scrape the following examples because they require dev-dependencies: derive_tools_trivial [INFO] [stderr] If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true` [INFO] [stderr] to the [[example]] target configuration of at least one example. [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> build.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | / cfg_aliases! { [INFO] [stderr] ... | [INFO] [stderr] 49 | | }, [INFO] [stderr] 50 | | } [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> [INFO] [stderr] = note: `-W semicolon-in-expressions-from-macros` implied by `-W future-incompatible` [INFO] [stderr] = help: to override `-W future-incompatible` add `#[allow(semicolon_in_expressions_from_macros)]` [INFO] [stderr] = note: this warning originates in the macro `$crate::cfg_aliases` which comes from the expansion of the macro `cfg_aliases` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> build.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | / cfg_aliases! { [INFO] [stderr] ... | [INFO] [stderr] 49 | | }, [INFO] [stderr] 50 | | } [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> [INFO] [stderr] = note: this warning originates in the macro `$crate::cfg_aliases` which comes from the expansion of the macro `cfg_aliases` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `derive_tools` (build script) generated 96 warnings (94 duplicates) [INFO] [stderr] Documenting derive_tools v0.70.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.82s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: derive_tools v0.70.1 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/derive_tools/index.html [INFO] running `Command { std: "docker" "inspect" "c96841dcd207ea502005a3f45a6c28c20860e11bba9040a976d041bc0318732f", kill_on_drop: false }`