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

tests/co19/co19-kernel.status

 # Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # Disable tests globally for kernel.
 [ $compiler == dartk || $compiler == dartkp ]
 Language/Classes/Constructors/Constant_Constructors/initializer_not_a_constant_t03: MissingCompileTimeError
 Language/Classes/Constructors/Constant_Constructors/invalid_constant_initializer_t01: Crash
 Language/Classes/Constructors/Constant_Constructors/invalid_constant_initializer_t03: Crash
 Language/Classes/Constructors/Constant_Constructors/non_final_instance_variable_t01: MissingCompileTimeError
@@ skipping 346 matching lines @@
 Language/Functions/syntax_t39: MissingCompileTimeError
 Language/Functions/syntax_t40: MissingCompileTimeError
 Language/Generics/malformed_t01: RuntimeError
 Language/Generics/syntax_t17: CompileTimeError
 Language/Interfaces/Superinterfaces/definition_t03: MissingCompileTimeError
 Language/Interfaces/Superinterfaces/definition_t04: MissingCompileTimeError
 Language/Interfaces/Superinterfaces/superinterface_of_itself_t01: MissingCompileTimeError
 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)
 Language/Libraries_and_Scripts/Imports/invalid_uri_deferred_t02: CompileTimeError
 Language/Libraries_and_Scripts/Imports/invalid_uri_t01: MissingCompileTimeError
 Language/Libraries_and_Scripts/Imports/invalid_uri_t02: Pass # OK
 Language/Libraries_and_Scripts/Imports/namespace_changes_t16: RuntimeError
 Language/Libraries_and_Scripts/Imports/namespace_changes_t17: RuntimeError
 Language/Libraries_and_Scripts/Imports/namespace_changes_t27: CompileTimeError
 Language/Libraries_and_Scripts/Imports/same_name_t02/01: MissingRuntimeError
 Language/Libraries_and_Scripts/Imports/same_name_t05: RuntimeError
 Language/Libraries_and_Scripts/Imports/same_name_t10: RuntimeError
 Language/Libraries_and_Scripts/Imports/same_name_t12/01: MissingRuntimeError
 Language/Libraries_and_Scripts/Imports/same_name_t15/01: MissingRuntimeError
 Language/Libraries_and_Scripts/Imports/same_name_t19: RuntimeError
 Language/Libraries_and_Scripts/Imports/static_type_t01: Skip # No support for deferred libraries.
 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
 Language/Libraries_and_Scripts/Parts/syntax_t06: Pass # OK
 Language/Libraries_and_Scripts/Scripts/syntax_t05: MissingCompileTimeError
 Language/Libraries_and_Scripts/Scripts/syntax_t06: MissingCompileTimeError
 Language/Libraries_and_Scripts/Scripts/syntax_t07: MissingCompileTimeError
 Language/Libraries_and_Scripts/Scripts/syntax_t08: MissingCompileTimeError
 Language/Libraries_and_Scripts/Scripts/syntax_t10: MissingCompileTimeError
 Language/Libraries_and_Scripts/Scripts/syntax_t14: MissingCompileTimeError
@@ skipping 374 matching lines @@
 Language/Statements/Local_Variable_Declaration/syntax_t19: RuntimeError
 Language/Statements/Return/generative_constructor_t01: MissingCompileTimeError
 Language/Statements/Return/generative_constructor_t02: MissingCompileTimeError
 Language/Statements/Return/generative_constructor_t03: MissingCompileTimeError
 Language/Statements/Try/syntax_t12: MissingCompileTimeError
 Language/Variables/final_t03: MissingCompileTimeError
 
 # dartk: precompilation failures (debug)
 [ $compiler == dartkp && $mode == debug ]
 Language/Functions/External_Functions/not_connected_to_a_body_t01: Crash