Sync from rust 8247594

Author: bjorn3

scripts/test_rustc_tests.sh

@@ -123,7 +123,6 @@ rm tests/ui/mir/mir_raw_fat_ptr.rs # same
 rm tests/ui/consts/issue-33537.rs # same
 rm tests/ui/consts/const-mut-refs-crate.rs # same
 rm tests/ui/abi/large-byval-align.rs # exceeds implementation limit of Cranelift
-rm tests/ui/invalid-compile-flags/crate-type-flag.rs # warning about proc-macros and panic=abort
 
 # doesn't work due to the way the rustc test suite is invoked.
 # should work when using ./x.py test the way it is intended