2026-06-02T12:20:05.445Z [ INFO] Starting package build
2026-06-02T12:20:05.446Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-06-02T12:20:05.949Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:20:09.833Z [ INFO] Running make stage stage=checksum
2026-06-02T12:20:10.411Z [ INFO] Running make stage stage=configure
2026-06-02T12:20:47.465Z [ERROR] Package build failed
2026-06-02T12:20:48.311Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)