1. Checkout the latest sources from JDK 9 sandbox JEP-223-branch
2. Start JPRT build with "jprt submit -stree . -bo -noqa -ot '.*product.*' -email <EMAIL> -user <USER> -precious -buildenv DEPLOY_JRE_EXPIRATION=09/11/2015"
3. macosx build fails with the following diagnostic:

+ command -v bash
../../share/defs/All.gmk:577: Tue May 12 11:16:47 PDT 2015 <<
tar: jre1.9.0.jre: Cannot stat: No such file or directory
tar: Error exit delayed from previous errors.
make[6]: *** [binaries-jre] Error 1
make[5]: *** [all] Error 2
make[4]: *** [installer] Error 2
make[3]: *** [/opt/jprt/T/P1/164718.dtitov/s/build/macosx-x86_64-normal-server-release/install/_install.timestamp] Error 2
make[2]: *** [installer] Error 2
make[2]: Leaving directory '/opt/jprt/T/P1/164718.dtitov/s'
/opt/jprt/T/P1/164718.dtitov/s/make/Init.gmk:255: recipe for target 'main' failed
make[1]: *** [main] Error 2
make[1]: Leaving directory '/opt/jprt/T/P1/164718.dtitov/s'
/opt/jprt/T/P1/164718.dtitov/s/make/Init.gmk:171: recipe for target 'jprt_bundle' failed

The full log at: http://scaaa637.us.oracle.com/archive/2015/05/2015-05-12-164718.dtitov.jdk9-sb/logs/macosx_x64_10.9-product.log.FAILED.log