Fix rustc test suite

Author: bjorn3

scripts/test_rustc_tests.sh

@@ -131,6 +131,7 @@ rm -r tests/run-make/remap-path-prefix-dwarf # requires llvm-dwarfdump
 rm -r tests/run-make/compiler-builtins # Expects lib/rustlib/src/rust to contains the standard library source
 rm -r tests/run-make/missing-unstable-trait-bound # This disables support for unstable features, but running cg_clif needs some unstable features
 rm -r tests/run-make/const-trait-stable-toolchain # same
+rm -r tests/run-make/incr-add-rust-src-component
 
 # genuine bugs
 # ============
@@ -198,5 +199,5 @@ index e7ae773ffa1d3..04bc2d7787da7 100644
 EOF
 
 echo "[TEST] rustc test suite"
-COMPILETEST_FORCE_STAGE0=1 ./x.py test --stage 0 --test-args=--nocapture tests/{codegen-units,run-make,ui,incremental}
+COMPILETEST_FORCE_STAGE0=1 ./x.py test --stage 0 --test-args=--no-capture tests/{codegen-units,run-make,ui,incremental}
 popd