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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# 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" "456a4bfa2292bf76e5fdc64e89af5bbe73285c59788a3031b8ed4410369c6e1b" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--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", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting dyn_struct_derive2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0603]: enum `TokenTree` is private [INFO] [stderr] --> src/lib.rs:176:27 [INFO] [stderr] | [INFO] [stderr] 176 | quote::__private::TokenTree::Group(group) => find_ident(group.stream()), [INFO] [stderr] | ^^^^^^^^^ private enum [INFO] [stderr] | [INFO] [stderr] note: the enum `TokenTree` is defined here [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/src/runtime.rs:6:49 [INFO] [stderr] | [INFO] [stderr] 6 | use proc_macro2::{Group, Ident, Punct, Spacing, TokenTree}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] help: consider importing this tuple variant instead [INFO] [stderr] | [INFO] [stderr] 176 - quote::__private::TokenTree::Group(group) => find_ident(group.stream()), [INFO] [stderr] 176 + proc_macro2::TokenTree::Group(group) => find_ident(group.stream()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0603]: enum `TokenTree` is private [INFO] [stderr] --> src/lib.rs:177:27 [INFO] [stderr] | [INFO] [stderr] 177 | quote::__private::TokenTree::Ident(ident) => Some(ident.clone()), [INFO] [stderr] | ^^^^^^^^^ private enum [INFO] [stderr] | [INFO] [stderr] note: the enum `TokenTree` is defined here [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/src/runtime.rs:6:49 [INFO] [stderr] | [INFO] [stderr] 6 | use proc_macro2::{Group, Ident, Punct, Spacing, TokenTree}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] help: consider importing this tuple variant instead [INFO] [stderr] | [INFO] [stderr] 177 - quote::__private::TokenTree::Ident(ident) => Some(ident.clone()), [INFO] [stderr] 177 + proc_macro2::TokenTree::Ident(ident) => Some(ident.clone()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0603`. [INFO] [stderr] error: could not document `dyn_struct_derive2` [INFO] running `Command { std: "docker" "inspect" "456a4bfa2292bf76e5fdc64e89af5bbe73285c59788a3031b8ed4410369c6e1b", kill_on_drop: false }`