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.
# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.100.0-nightly (574ff7d98 2026-09-14)
# docs.rs version docsrs 0.0.0 (5779ee8ca2c69daa652b2060f9f7b942ad62a4f0 2026-09-15 )
# 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" "ebe96732936cf4c1cd634d360c280ffe35bfd9b5e514b885ae6cf11d93fd5b1a" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260914-1.100.0-nightly-574ff7d98\", \"--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\"" "-j11" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `libimagentryfilter` (manifest) generated 1 warning [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking libimagentrytag v0.10.1 [INFO] [stderr] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libimagentrytag-0.10.1/src/tagable.rs:66:32 [INFO] [stderr] | [INFO] [stderr] 66 | .collect::<Result<_>>()?; [INFO] [stderr] | ------- ^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator<Item=()>` [INFO] [stderr] | | [INFO] [stderr] | required by a bound introduced by this call [INFO] [stderr] | [INFO] [stderr] = help: the trait `FromIterator<()>` is not implemented for `!` [INFO] [stderr] help: the trait `FromIterator<Result<T, E>>` is conditionally implemented for `Result<V, E>` [INFO] [stderr] --> /opt/rustwide/rustup-home/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/result.rs:2114:1 [INFO] [stderr] | [INFO] [stderr] 2114 | impl<T, E, V: FromIterator<T>> FromIterator<Result<T, E>> for Result<V, E> { [INFO] [stderr] | ^^^^^^^^^^^^^^---------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | unsatisfied requirement introduced here: `_: FromIterator<_>` [INFO] [stderr] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information) [INFO] [stderr] = help: you might have intended to use the type `()` here instead [INFO] [stderr] = note: required for `Result<!, failure::Error>` to implement `FromIterator<Result<(), failure::Error>>` [INFO] [stderr] note: required by a bound in `collect` [INFO] [stderr] --> /opt/rustwide/rustup-home/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:2073:19 [INFO] [stderr] | [INFO] [stderr] 2073 | fn collect<B: FromIterator<Self::Item>>(self) -> B [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Iterator::collect` [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `libimagentrytag` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ebe96732936cf4c1cd634d360c280ffe35bfd9b5e514b885ae6cf11d93fd5b1a", kill_on_drop: false }`