[INFO] fetching crate uniui_widget_button 0.0.10...
[INFO] testing uniui_widget_button-0.0.10 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate uniui_widget_button 0.0.10 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate uniui_widget_button 0.0.10
[INFO] finished tweaking crates.io crate uniui_widget_button 0.0.10
[INFO] tweaked toml for crates.io crate uniui_widget_button 0.0.10 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uniui_widget_button 0.0.10 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 112 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ddcef9268fed6c630f4307c4685538866d322dcc182489126a3e0d4afcf481f
[INFO] running `Command { std: "docker" "start" "-a" "7ddcef9268fed6c630f4307c4685538866d322dcc182489126a3e0d4afcf481f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ddcef9268fed6c630f4307c4685538866d322dcc182489126a3e0d4afcf481f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddcef9268fed6c630f4307c4685538866d322dcc182489126a3e0d4afcf481f", kill_on_drop: false }`
[INFO] [stdout] 7ddcef9268fed6c630f4307c4685538866d322dcc182489126a3e0d4afcf481f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fcd6328271f639cc42135af9f8c1c48f44f58e3d12a62fbcc0086fdc498935a
[INFO] running `Command { std: "docker" "start" "-a" "1fcd6328271f639cc42135af9f8c1c48f44f58e3d12a62fbcc0086fdc498935a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling uniui_core v0.0.4
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling uni_components_macro v0.0.7
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling uni_net v0.0.5
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling cargo_metadata v0.11.4
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling uni_components v0.0.9
[INFO] [stderr]    Compiling uniui_build v0.0.15
[INFO] [stderr]    Compiling uniui_gui v0.0.16
[INFO] [stderr]    Compiling uniui_gui_macro v0.0.15
[INFO] [stderr]    Compiling uniui_widget_button v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.07s
[INFO] running `Command { std: "docker" "inspect" "1fcd6328271f639cc42135af9f8c1c48f44f58e3d12a62fbcc0086fdc498935a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fcd6328271f639cc42135af9f8c1c48f44f58e3d12a62fbcc0086fdc498935a", kill_on_drop: false }`
[INFO] [stdout] 1fcd6328271f639cc42135af9f8c1c48f44f58e3d12a62fbcc0086fdc498935a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a22a322d7853e2a9c374189f294fe7302453f5e71540ef519c33796cc85fceb
[INFO] running `Command { std: "docker" "start" "-a" "2a22a322d7853e2a9c374189f294fe7302453f5e71540ef519c33796cc85fceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniui_widget_button v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "2a22a322d7853e2a9c374189f294fe7302453f5e71540ef519c33796cc85fceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a22a322d7853e2a9c374189f294fe7302453f5e71540ef519c33796cc85fceb", kill_on_drop: false }`
[INFO] [stdout] 2a22a322d7853e2a9c374189f294fe7302453f5e71540ef519c33796cc85fceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb56d79c51dfc2e73b2708cd9c815073c5c780854ea01ca3ae310089d4694997
[INFO] running `Command { std: "docker" "start" "-a" "fb56d79c51dfc2e73b2708cd9c815073c5c780854ea01ca3ae310089d4694997", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uniui_widget_button-6124492dc648fb9c)
[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]    Doc-tests uniui_widget_button
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/button.rs - button::Button (line 29) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::u_button (line 17) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/button.rs - button::Button (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/button.rs - button::Button (line 29) stdout ----
[INFO] [stdout] error: cannot find macro `u_buton` in this scope
[INFO] [stdout]   --> src/button.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 | let button = u_buton! {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/macros.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | macro_rules! u_button {
[INFO] [stdout]    | --------------------- similarly named macro `u_button` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 35 | let button = u_button! {
[INFO] [stdout]    |                   +
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `SlotImpl` in this scope
[INFO] [stdout]   --> src/button.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 | let slot_button_clicked = SlotImpl::new();
[INFO] [stdout]    |                           ^^^^^^^^ use of undeclared type `SlotImpl`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::u_button (line 17) stdout ----
[INFO] [stdout] error: cannot find macro `u_buton` in this scope
[INFO] [stdout]   --> src/macros.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | let button = u_buton! {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `SlotImpl` in this scope
[INFO] [stdout]   --> src/macros.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | let slot_button_clicked = SlotImpl::new();
[INFO] [stdout]    |                           ^^^^^^^^ use of undeclared type `SlotImpl`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/button.rs - button::Button (line 21) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `SlotImpl` in this scope
[INFO] [stdout]   --> src/button.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 | let slot_button_clicked = SlotImpl::new();
[INFO] [stdout]    |                           ^^^^^^^^ use of undeclared type `SlotImpl`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Button` in this scope
[INFO] [stdout]   --> src/button.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | let button = Button::new("PushMe".to_owned());
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Button`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/button.rs - button::Button (line 21)
[INFO] [stdout]     src/button.rs - button::Button (line 29)
[INFO] [stdout]     src/macros.rs - macros::u_button (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb56d79c51dfc2e73b2708cd9c815073c5c780854ea01ca3ae310089d4694997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb56d79c51dfc2e73b2708cd9c815073c5c780854ea01ca3ae310089d4694997", kill_on_drop: false }`
[INFO] [stdout] fb56d79c51dfc2e73b2708cd9c815073c5c780854ea01ca3ae310089d4694997
