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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.100.0-nightly (fd7ed57df 2026-08-29)
# docs.rs version docsrs 0.0.0 (6c3c2ab33f39d2284fd26cea84fae0598b4cbd55 2026-08-24 )
# 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" "53f4b0d3326e47db30e73c33f337d7378dba7d537523970c97d65ea82d63182f" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260829-1.100.0-nightly-fd7ed57df\", \"--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\"" "-j12" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting binator v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unexpected `cfg` condition name: `tests` [INFO] [stderr] --> src/utils/or.rs:47:7 [INFO] [stderr] | [INFO] [stderr] 47 | #[cfg(tests)] [INFO] [stderr] | ^^^^^ help: there is a config with a similar name: `test` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs` [INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `parsed_aux::ParsedAux<!, Context>: std::ops::Residual<Token>` is not satisfied [INFO] [stderr] --> src/parsed_aux.rs:42:19 [INFO] [stderr] | [INFO] [stderr] 42 | type Residual = ParsedAux<Infallible, Context>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the nightly-only, unstable trait `std::ops::Residual<Token>` is not implemented for `parsed_aux::ParsedAux<!, Context>` [INFO] [stderr] --> src/parsed_aux.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum ParsedAux<Token, Context> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: the following other types implement trait `std::ops::Residual<O>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/option.rs:2908:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::option::Option<!>` implements `std::ops::Residual<T>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/ops/control_flow.rs:138:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::ops::ControlFlow<B, !>` implements `std::ops::Residual<C>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/result.rs:2208:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::result::Result<!, E>` implements `std::ops::Residual<T>` [INFO] [stderr] note: required by a bound in `std::ops::Try::Residual` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/ops/try_trait.rs:160:4 [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `parsed::Parsed<!, !, Context>: std::ops::Residual<success::Success<Token, Stream>>` is not satisfied [INFO] [stderr] --> src/parsed.rs:225:19 [INFO] [stderr] | [INFO] [stderr] 225 | type Residual = Parsed<Infallible, Infallible, Context>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the nightly-only, unstable trait `std::ops::Residual<success::Success<Token, Stream>>` is not implemented for `parsed::Parsed<!, !, Context>` [INFO] [stderr] --> src/parsed.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub enum Parsed<Token, Stream, Context> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: the following other types implement trait `std::ops::Residual<O>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/option.rs:2908:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::option::Option<!>` implements `std::ops::Residual<T>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/ops/control_flow.rs:138:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::ops::ControlFlow<B, !>` implements `std::ops::Residual<C>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/result.rs:2208:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::result::Result<!, E>` implements `std::ops::Residual<T>` [INFO] [stderr] note: required by a bound in `std::ops::Try::Residual` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/ops/try_trait.rs:160:4 [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `streaming::Split<!, Stream, Error>: std::ops::Residual<success::Success<Item, Stream>>` is not satisfied [INFO] [stderr] --> src/streaming.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | type Residual = Split<Infallible, Stream, Error>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the nightly-only, unstable trait `std::ops::Residual<success::Success<Item, Stream>>` is not implemented for `streaming::Split<!, Stream, Error>` [INFO] [stderr] --> src/streaming.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | pub enum Split<Item, Stream, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: the following other types implement trait `std::ops::Residual<O>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/option.rs:2908:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::option::Option<!>` implements `std::ops::Residual<T>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/ops/control_flow.rs:138:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::ops::ControlFlow<B, !>` implements `std::ops::Residual<C>` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/result.rs:2208:0 [INFO] [stderr] | [INFO] [stderr] = note: `std::result::Result<!, E>` implements `std::ops::Residual<T>` [INFO] [stderr] note: required by a bound in `std::ops::Try::Residual` [INFO] [stderr] --> /rustc/fd7ed57dfd3bdebb745a1d8158638727b0e7047a/library/core/src/ops/try_trait.rs:160:4 [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] warning: `binator` (lib doc) generated 1 warning [INFO] [stderr] error: could not document `binator` [INFO] running `Command { std: "docker" "inspect" "53f4b0d3326e47db30e73c33f337d7378dba7d537523970c97d65ea82d63182f", kill_on_drop: false }`