tests_ui.failing

# not yet implemented
tests/ui/async-await/async-closure.rs
tests/ui/async-await/async-closures/async-fn-mut-for-async-fn.rs
tests/ui/async-await/async-closures/async-fn-once-for-async-fn.rs
tests/ui/async-await/async-closures/await-inference-guidance.rs
tests/ui/async-await/async-closures/captures.rs
tests/ui/async-await/async-closures/drop.rs
tests/ui/async-await/async-closures/mutate.rs
tests/ui/async-await/async-closures/mut-ref-reborrow.rs
tests/ui/async-await/async-closures/overlapping-projs.rs
tests/ui/async-await/async-closures/precise-captures.rs
tests/ui/async-await/async-drop.rs
tests/ui/async-await/track-caller/panic-track-caller.rs
tests/ui/sanitizer/cfi-async-closures.rs
tests/ui/numbers-arithmetic/f16-f128-lit.rs
tests/ui/resolve/primitive-usage.rs

# upstream failing
tests/ui/abi/cross-crate/anon-extern-mod-cross-crate-2.rs
tests/ui/abi/cross-crate/duplicated-external-mods.rs
tests/ui/abi/extern/extern-crosscrate.rs
tests/ui/abi/foreign/foreign-dupe.rs
tests/ui/abi/foreign/invoke-external-foreign.rs
tests/ui/issues/issue-25185.rs

# upstream failing, locally failing for different reason
tests/ui/allocator/no_std-alloc-error-handler-custom.rs
tests/ui/allocator/no_std-alloc-error-handler-default.rs