2026-06-02T10:49:44.738Z [ INFO] Starting package build
2026-06-02T10:49:44.738Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/18
2026-06-02T10:49:46.044Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:50:02.632Z [ INFO] Running make stage stage=checksum
2026-06-02T10:50:03.244Z [ INFO] Running make stage stage=configure
2026-06-02T10:50:16.390Z [ INFO] Running make stage stage=build
2026-06-02T10:51:05.403Z [ERROR] Package build failed
2026-06-02T10:51:09.035Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)