2026-06-02T12:41:36.460Z [ INFO] Starting package build
2026-06-02T12:41:36.461Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T12:41:37.052Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:41:39.501Z [ INFO] Running make stage stage=checksum
2026-06-02T12:41:40.124Z [ INFO] Running make stage stage=configure
2026-06-02T12:41:45.206Z [ INFO] Running make stage stage=build
2026-06-02T12:41:47.925Z [ INFO] Running make stage stage=install
2026-06-02T12:41:49.671Z [ERROR] Package build failed
2026-06-02T12:41:50.458Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)