2026-06-01T15:26:31.953Z [ INFO] Starting package build
2026-06-01T15:26:31.953Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/18
2026-06-01T15:26:34.705Z [ INFO] Running make stage stage=pre-clean
2026-06-01T15:26:40.303Z [ INFO] Running make stage stage=checksum
2026-06-01T15:26:41.763Z [ INFO] Running make stage stage=configure
2026-06-01T15:27:38.684Z [ INFO] Running make stage stage=build
2026-06-01T15:27:43.497Z [ERROR] Package build failed
2026-06-01T15:27:45.826Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)