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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.98.0-nightly (e7815e522 2026-06-04)
# docs.rs version docsrs 0.0.0 (39849b9c22c419f6b690c8d2213455bc7426a6b8 2026-06-03 )
# 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" "da647a5ab20a4973fcb36a396c20a97c367a2fd898538afaf31f2742d65a8659" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260604-1.98.0-nightly-e7815e522\", \"--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: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling io-plugin-macros v0.6.0 [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/handle.rs:89:38 [INFO] [stderr] | [INFO] [stderr] 89 | let (name_expr, name_param) = if let Some(get_name) = methods [INFO] [stderr] | ______________________________________^ [INFO] [stderr] 90 | | .iter() [INFO] [stderr] 91 | | .find(|m| m.sig.ident.to_string() == "get_name") [INFO] [stderr] | |________________________________________________________^ [INFO] [stderr] [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/handle.rs:177:12 [INFO] [stderr] | [INFO] [stderr] 177 | if let Some(ty) = types.first() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/plugin_interface.rs:52:20 [INFO] [stderr] | [INFO] [stderr] 52 | if let Some(ty) = types.first() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/util.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | if let Meta::List(MetaList { path, tokens, .. }) = &a.meta [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/util.rs:12:16 [INFO] [stderr] | [INFO] [stderr] 12 | && let Some(ident) = path.get_ident() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/util.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | if let Meta::NameValue(MetaNameValue { path, value, .. }) = &a.meta [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: let chains are only allowed in Rust 2024 or later [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/util.rs:25:16 [INFO] [stderr] | [INFO] [stderr] 25 | && let Some(ident) = path.get_ident() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/enums.rs:18:22 [INFO] [stderr] | [INFO] [stderr] 18 | .extract_if(|a| { [INFO] [stderr] | ^ [INFO] [stderr] 19 | a.path() [INFO] [stderr] | - type must be known at this point [INFO] [stderr] | [INFO] [stderr] help: consider giving this closure parameter an explicit type [INFO] [stderr] | [INFO] [stderr] 18 | .extract_if(|a: /* Type */| { [INFO] [stderr] | ++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0061]: this method takes 2 arguments but 1 argument was supplied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-plugin-macros-0.6.0/src/enums.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | .extract_if(|a| { [INFO] [stderr] | __________^^^^^^^^^^- [INFO] [stderr] 19 | | a.path() [INFO] [stderr] 20 | | .get_ident() [INFO] [stderr] 21 | | .is_some_and(|ident| ident.to_string() == id) [INFO] [stderr] 22 | | }) [INFO] [stderr] | |__________- argument #2 is missing [INFO] [stderr] | [INFO] [stderr] note: method defined here [INFO] [stderr] --> /opt/rustwide/rustup-home/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:4221:12 [INFO] [stderr] | [INFO] [stderr] 4221 | pub fn extract_if<F, R>(&mut self, range: R, filter: F) -> ExtractIf<'_, T, F, A> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] help: provide the argument [INFO] [stderr] | [INFO] [stderr] 18 | .extract_if(|a| { [INFO] [stderr] ... [INFO] [stderr] 21 | .is_some_and(|ident| ident.to_string() == id) [INFO] [stderr] 22 ~ }, /* filter */) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0282. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `io-plugin-macros` (lib) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "da647a5ab20a4973fcb36a396c20a97c367a2fd898538afaf31f2742d65a8659", kill_on_drop: false }`