2026-05-02T13:04:35.903Z [ INFO] Starting package build
2026-05-02T13:04:35.903Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T13:04:36.247Z [ INFO] Running make stage stage=pre-clean
2026-05-02T13:04:37.895Z [ INFO] Running make stage stage=checksum
2026-05-02T13:04:38.350Z [ INFO] Running make stage stage=configure
2026-05-02T13:05:05.464Z [ERROR] Package build failed
2026-05-02T13:05:05.984Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)