2026-05-31T20:26:47.219Z [ INFO] Starting package build
2026-05-31T20:26:47.220Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-31T20:26:53.940Z [ INFO] Running make stage stage=pre-clean
2026-05-31T20:27:07.534Z [ INFO] Running make stage stage=checksum
2026-05-31T20:27:11.816Z [ INFO] Running make stage stage=configure
2026-05-31T20:28:16.246Z [ INFO] Running make stage stage=build
2026-05-31T20:28:52.805Z [ERROR] Package build failed
2026-05-31T20:28:55.811Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)