2026-05-02T13:01:49.360Z [ INFO] Starting package build
2026-05-02T13:01:49.361Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-02T13:01:49.813Z [ INFO] Running make stage stage=pre-clean
2026-05-02T13:02:21.952Z [ INFO] Running make stage stage=checksum
2026-05-02T13:02:22.559Z [ INFO] Running make stage stage=configure
2026-05-02T13:02:42.477Z [ERROR] Package build failed
2026-05-02T13:02:45.624Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)