first build:
 chunk.hello-bins
 chunk.hello-devel
 chunk.hello-doc
 chunk.hello-libs
 chunk.hello-locale
 chunk.hello-misc
 stratum.hello-stratum-devel
 stratum.hello-stratum-devel.meta
 stratum.hello-stratum-runtime
 stratum.hello-stratum-runtime.meta
second build:
 chunk.hello-bins
 chunk.hello-devel
 chunk.hello-doc
 chunk.hello-libs
 chunk.hello-locale
 chunk.hello-misc
 stratum.hello-stratum-devel
 stratum.hello-stratum-devel.meta
 stratum.hello-stratum-runtime
 stratum.hello-stratum-runtime.meta