The pipeilne failed running run-rebuild with this exception error string:
java.io.IOException: No space left on device
The growth of the eups installed products was faster than expected. `validatiaon_data_cfht` was one of the major offenders, with 10s of duplicate installations consuming 112GB. I removed all existing eups state and reinstalled `d_2017_10_17` from https://eups.lsst.codes/stack/redhat/el7/gcc-system/miniconda3-4.2.12-7c8e67/.
and it failed because I didn't run shebangtron. :facepalm:
This appears to be fixed.