Report compile-time error instead of crashing when encountering bad parts.

tests/co19/co19-kernel.status

Index: tests/co19/co19-kernel.status
diff --git a/tests/co19/co19-kernel.status b/tests/co19/co19-kernel.status
index a0129c3f7b5c04e45ab61b68e435de265d0c09fe..463c5e74d34e9ffdf6952e8e67d82252c6cf0e42 100644
--- a/tests/co19/co19-kernel.status
+++ b/tests/co19/co19-kernel.status
@@ -364,7 +364,6 @@ Language/Interfaces/Superinterfaces/superinterface_of_itself_t01: MissingCompile
 Language/Interfaces/Superinterfaces/superinterface_of_itself_t02: MissingCompileTimeError
 Language/Interfaces/Superinterfaces/superinterface_of_itself_t03: MissingCompileTimeError
 Language/Libraries_and_Scripts/Exports/invalid_uri_t02: Pass # OK
-Language/Libraries_and_Scripts/Exports/invalid_uri_t03: DartkCrash
 Language/Libraries_and_Scripts/Exports/reexport_t01: Pass
 Language/Libraries_and_Scripts/Imports/deferred_import_t01: RuntimeError # Kernel Issue 28335 (deferred libraries)
 Language/Libraries_and_Scripts/Imports/deferred_import_t02: RuntimeError # Kernel Issue 28335 (deferred libraries)
@@ -385,9 +384,7 @@ Language/Libraries_and_Scripts/Imports/syntax_t32: MissingCompileTimeError
 Language/Libraries_and_Scripts/Imports/syntax_t41: MissingCompileTimeError
 Language/Libraries_and_Scripts/Parts/compilation_t02: Timeout
 Language/Libraries_and_Scripts/Parts/compilation_t07: MissingCompileTimeError
-Language/Libraries_and_Scripts/Parts/compilation_t08: DartkCrash
 Language/Libraries_and_Scripts/Parts/compilation_t09: DartkCrash
-Language/Libraries_and_Scripts/Parts/compilation_t10: DartkCrash
 Language/Libraries_and_Scripts/Parts/compilation_t11: MissingCompileTimeError
 Language/Libraries_and_Scripts/Parts/static_warning_t01: RuntimeError
 Language/Libraries_and_Scripts/Parts/syntax_t01: MissingCompileTimeError