2026-06-01T15:15:33.472Z [ INFO] Starting package build
2026-06-01T15:15:33.472Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-06-01T15:15:36.379Z [ INFO] Running make stage stage=pre-clean
2026-06-01T15:15:48.531Z [ INFO] Running make stage stage=checksum
2026-06-01T15:15:50.106Z [ INFO] Running make stage stage=configure
2026-06-01T15:18:11.088Z [ INFO] Running make stage stage=build
2026-06-01T15:19:08.131Z [ERROR] Package build failed
2026-06-01T15:19:13.664Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)