2026-05-31T18:25:20.862Z [ INFO] Starting package build
2026-05-31T18:25:20.863Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-31T18:25:21.188Z [ INFO] Running make stage stage=pre-clean
2026-05-31T18:25:23.511Z [ INFO] Running make stage stage=checksum
2026-05-31T18:25:23.943Z [ INFO] Running make stage stage=configure
2026-05-31T18:25:42.798Z [ERROR] Package build failed
2026-05-31T18:25:43.393Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)