[INFO] fetching crate wurst 0.2.0... [INFO] documenting wurst-0.2.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate wurst 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate wurst 0.2.0 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wurst 0.2.0 [INFO] finished tweaking crates.io crate wurst 0.2.0 [INFO] tweaked toml for crates.io crate wurst 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6bd8fe83387e1291b65c790e5fdda860efd184eb215244bfd9209dc4d2786fd0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6bd8fe83387e1291b65c790e5fdda860efd184eb215244bfd9209dc4d2786fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bd8fe83387e1291b65c790e5fdda860efd184eb215244bfd9209dc4d2786fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd8fe83387e1291b65c790e5fdda860efd184eb215244bfd9209dc4d2786fd0", kill_on_drop: false }` [INFO] [stdout] 6bd8fe83387e1291b65c790e5fdda860efd184eb215244bfd9209dc4d2786fd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ebd6dfc9d94ede0bab080942a68acac2e7a28b5b6acaf23a222be80f3997297 [INFO] running `Command { std: "docker" "start" "-a" "4ebd6dfc9d94ede0bab080942a68acac2e7a28b5b6acaf23a222be80f3997297", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling weedle v0.6.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Checking js-sys v0.3.44 [INFO] [stderr] Compiling wurst v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> build/codegen.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | / (quote!{ [INFO] [stdout] 125 | | #[macro_export] [INFO] [stdout] 126 | | macro_rules! create_element { [INFO] [stdout] 127 | | #(#arms)* [INFO] [stdout] 128 | | } [INFO] [stdout] 129 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 124 | quote!{ [INFO] [stdout] 125 | #[macro_export] [INFO] [stdout] 126 | macro_rules! create_element { [INFO] [stdout] 127 | #(#arms)* [INFO] [stdout] 128 | } [INFO] [stdout] 129 | } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code_interface_name` [INFO] [stdout] --> build/codegen.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | let code_interface_name = Ident::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_interface_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> build/parser.rs:248:84 [INFO] [stdout] | [INFO] [stdout] 248 | ... weedle::types::NonAnyType::Boolean(b), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_properties_in_interface` [INFO] [stdout] --> build/parser.rs:272:12 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn has_properties_in_interface(&self, interface_name: &str, method_name: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> build/codegen.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![recursion_limit = "128"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> build/codegen.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![recursion_limit = "128"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> build/build.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | write!(f, "{}", codegen.get_code()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> build/parser.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | / weedle::parse(&source.contents).map(|r| { [INFO] [stdout] 215 | | for i in r { [INFO] [stdout] 216 | | if let weedle::Definition::Interface(n) = i { [INFO] [stdout] 217 | | let mut setters = vec![]; [INFO] [stdout] ... | [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Filter` that must be used [INFO] [stdout] --> build/parser.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | methods.iter().filter(|a| &method_name == *a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking web-sys v0.3.44 [INFO] [stderr] Documenting wurst v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(tool_lints)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: Could not document `wurst`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name wurst src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern js_sys=/opt/rustwide/target/debug/deps/libjs_sys-6ba8389c0d801a77.rmeta --extern wasm_bindgen=/opt/rustwide/target/debug/deps/libwasm_bindgen-90d999692f1cb38b.rmeta --extern web_sys=/opt/rustwide/target/debug/deps/libweb_sys-6521cf760ff50a85.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "4ebd6dfc9d94ede0bab080942a68acac2e7a28b5b6acaf23a222be80f3997297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ebd6dfc9d94ede0bab080942a68acac2e7a28b5b6acaf23a222be80f3997297", kill_on_drop: false }` [INFO] [stdout] 4ebd6dfc9d94ede0bab080942a68acac2e7a28b5b6acaf23a222be80f3997297