./pants build xxx

21:42:54 00:00 [main]
               (To run a reporting server: ./pants server)
21:42:54 00:00   [setup]
21:42:54 00:00     [parse]
               Executing tasks in goals: jvm-platform-validate -> bootstrap -> imports -> unpack-jars -> deferred-sources -> gen -> resolve -> compile -> resources -> pyprep -> binary
21:42:54 00:00   [jvm-platform-validate]
21:42:54 00:00     [jvm-platform-validate]
21:42:54 00:00   [bootstrap]
21:42:54 00:00     [substitute-aliased-targets]
21:42:54 00:00     [jar-dependency-management]
21:42:54 00:00     [bootstrap-jvm-tools]
21:42:54 00:00     [provide-tools-jar]
21:42:54 00:00   [imports]
21:42:54 00:00     [ivy-imports]
21:42:54 00:00   [unpack-jars]
21:42:54 00:00     [unpack-jars]
21:42:54 00:00   [deferred-sources]
21:42:54 00:00     [deferred-sources]
21:42:54 00:00   [gen]
21:42:54 00:00     [antlr-java]
21:42:54 00:00     [antlr-py]
21:42:54 00:00     [jaxb]
21:42:55 00:01     [protoc]
21:42:55 00:01     [ragel]
21:42:55 00:01     [thrift-java]
21:42:55 00:01     [thrift-py]
21:42:55 00:01     [wire]
21:42:55 00:01   [resolve]
21:42:55 00:01     [ivy]
21:42:55 00:01   [compile]
21:42:55 00:01     [compile-jvm-prep-command]
21:42:55 00:01       [jvm_prep_command]
21:42:55 00:01     [compile-prep-command]
21:42:55 00:01     [compile]
21:42:55 00:01     [zinc]
21:42:55 00:01     [jvm-dep-check]
21:42:55 00:01   [resources]
21:42:55 00:01     [prepare]
21:42:55 00:01     [services]
21:42:55 00:01   [pyprep]
21:42:55 00:01     [interpreter]
21:42:55 00:01     [requirements]
21:42:55 00:01   [complete]
               FAILURE
Exception caught: (<type 'exceptions.IOError'>)

Exception message: [Errno 2] No such file or directory: u'/[root]/.pants.d/pyprep/requirements/CPython-2.7.14/86ad2d568044d6cfa0667723a81874ef91caa894/PEX-INFO'