[INFO] fetching crate rs_web_component 0.1.7...
[INFO] testing rs_web_component-0.1.7 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate rs_web_component 0.1.7 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rs_web_component 0.1.7
[INFO] finished tweaking crates.io crate rs_web_component 0.1.7
[INFO] tweaked toml for crates.io crate rs_web_component 0.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_web_component 0.1.7 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c6083aa4e2485957cfdf38b1302548b05d4220be6ba9a5ce478eced4651d487
[INFO] running `Command { std: "docker" "start" "-a" "2c6083aa4e2485957cfdf38b1302548b05d4220be6ba9a5ce478eced4651d487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c6083aa4e2485957cfdf38b1302548b05d4220be6ba9a5ce478eced4651d487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6083aa4e2485957cfdf38b1302548b05d4220be6ba9a5ce478eced4651d487", kill_on_drop: false }`
[INFO] [stdout] 2c6083aa4e2485957cfdf38b1302548b05d4220be6ba9a5ce478eced4651d487
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b92a8dc8e90d0a29a82e874772af587e31ce66851b8f50f67e7ec95ab6ff4f83
[INFO] running `Command { std: "docker" "start" "-a" "b92a8dc8e90d0a29a82e874772af587e31ce66851b8f50f67e7ec95ab6ff4f83", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.104
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.104
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.104
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.104
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.104
[INFO] [stderr]    Compiling js-sys v0.3.81
[INFO] [stderr]    Compiling web-sys v0.3.81
[INFO] [stderr]    Compiling rs_web_component v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:267:40
[INFO] [stdout]     |
[INFO] [stdout] 267 |     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stdout]     |                                        ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 267 -     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stdout] 267 +     component_constructor: fn() -> Box<dyn Component + 'static>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.42s
[INFO] running `Command { std: "docker" "inspect" "b92a8dc8e90d0a29a82e874772af587e31ce66851b8f50f67e7ec95ab6ff4f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92a8dc8e90d0a29a82e874772af587e31ce66851b8f50f67e7ec95ab6ff4f83", kill_on_drop: false }`
[INFO] [stdout] b92a8dc8e90d0a29a82e874772af587e31ce66851b8f50f67e7ec95ab6ff4f83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdd150c94fdec4c58efcd2e0d3b86cc7df4383e95ef7b6522649885304380d3d
[INFO] running `Command { std: "docker" "start" "-a" "fdd150c94fdec4c58efcd2e0d3b86cc7df4383e95ef7b6522649885304380d3d", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:267:40
[INFO] [stdout]     |
[INFO] [stdout] 267 |     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stdout]     |                                        ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 267 -     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stdout] 267 +     component_constructor: fn() -> Box<dyn Component + 'static>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rs_web_component v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:267:40
[INFO] [stdout]     |
[INFO] [stdout] 267 |     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stdout]     |                                        ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 267 -     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stdout] 267 +     component_constructor: fn() -> Box<dyn Component + 'static>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "fdd150c94fdec4c58efcd2e0d3b86cc7df4383e95ef7b6522649885304380d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd150c94fdec4c58efcd2e0d3b86cc7df4383e95ef7b6522649885304380d3d", kill_on_drop: false }`
[INFO] [stdout] fdd150c94fdec4c58efcd2e0d3b86cc7df4383e95ef7b6522649885304380d3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16891972b6c84ac090e203d55898e3f9c4f137f053a36ae130a3e4d2f72b9070
[INFO] running `Command { std: "docker" "start" "-a" "16891972b6c84ac090e203d55898e3f9c4f137f053a36ae130a3e4d2f72b9070", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:267:40
[INFO] [stderr]     |
[INFO] [stderr] 267 |     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stderr]     |                                        ^                       ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 267 -     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stderr] 267 +     component_constructor: fn() -> Box<dyn Component + 'static>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_web_component` (lib) generated 1 warning (run `cargo fix --lib -p rs_web_component` to apply 1 suggestion)
[INFO] [stderr] warning: `rs_web_component` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_web_component-1b11032c663e97ec)
[INFO] [stderr]    Doc-tests rs_web_component
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:267:40
[INFO] [stderr]     |
[INFO] [stderr] 267 |     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stderr]     |                                        ^                       ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 267 -     component_constructor: fn() -> Box<(dyn Component + 'static)>,
[INFO] [stderr] 267 +     component_constructor: fn() -> Box<dyn Component + 'static>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - create_global_func (line 20) ... FAILED
[INFO] [stdout] test src/lib.rs - create_global_func (line 88) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - create_global_func (line 20) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rs_web_component::define_component`
[INFO] [stdout]  --> src/lib.rs:22:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rs_web_component::{define_component, Component};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^ no `define_component` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `web_sys::ShadowRoot`, `web_sys::ShadowRootInit`, `web_sys::ShadowRootMode`
[INFO] [stdout]  --> src/lib.rs:24:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use web_sys::{HtmlElement, ShadowRoot, ShadowRootInit, ShadowRootMode};
[INFO] [stdout]   |                            ^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `ShadowRootMode` in the root
[INFO] [stdout]   |                            |           |
[INFO] [stdout]   |                            |           no `ShadowRootInit` in the root
[INFO] [stdout]   |                            no `ShadowRoot` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `attach_shadow` found for reference `&HtmlElement` in the current scope
[INFO] [stdout]   --> src/lib.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 34 | /             self.get_this()
[INFO] [stdout] 35 | |                 .attach_shadow(&ShadowRootInit::new(ShadowRootMode::Open))
[INFO] [stdout]    | |                 -^^^^^^^^^^^^^ method not found in `&HtmlElement`
[INFO] [stdout]    | |_________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - create_global_func (line 88) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `web_sys::CustomEvent`, `web_sys::CustomEventInit`, `web_sys::Event`, `web_sys::ShadowRoot`, `web_sys::ShadowRootInit`, `web_sys::ShadowRootMode`
[INFO] [stdout]  --> src/lib.rs:93:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     CustomEvent, CustomEventInit, Event, HtmlElement, ShadowRoot, ShadowRootInit, ShadowRootMode,
[INFO] [stdout]   |     ^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^               ^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `ShadowRootMode` in the root
[INFO] [stdout]   |     |            |                |                   |           |
[INFO] [stdout]   |     |            |                |                   |           no `ShadowRootInit` in the root
[INFO] [stdout]   |     |            |                |                   no `ShadowRoot` in the root
[INFO] [stdout]   |     |            |                no `Event` in the root
[INFO] [stdout]   |     |            no `CustomEventInit` in the root
[INFO] [stdout]   |     no `CustomEvent` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `attach_shadow` found for reference `&HtmlElement` in the current scope
[INFO] [stdout]   --> src/lib.rs:127:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | /             self.get_this()
[INFO] [stdout] 42 | |                 .attach_shadow(&ShadowRootInit::new(ShadowRootMode::Open))
[INFO] [stdout]    | |                 -^^^^^^^^^^^^^ method not found in `&HtmlElement`
[INFO] [stdout]    | |_________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - create_global_func (line 20)
[INFO] [stdout]     src/lib.rs - create_global_func (line 88)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "16891972b6c84ac090e203d55898e3f9c4f137f053a36ae130a3e4d2f72b9070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16891972b6c84ac090e203d55898e3f9c4f137f053a36ae130a3e4d2f72b9070", kill_on_drop: false }`
[INFO] [stdout] 16891972b6c84ac090e203d55898e3f9c4f137f053a36ae130a3e4d2f72b9070
