2026-05-04T16:59:28.922Z [ INFO] Starting package build
2026-05-04T16:59:28.922Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-05-04T16:59:29.922Z [ INFO] Running make stage stage=pre-clean
2026-05-04T16:59:32.844Z [ INFO] Running make stage stage=checksum
2026-05-04T16:59:33.494Z [ INFO] Running make stage stage=configure
2026-05-04T16:59:38.482Z [ INFO] Running make stage stage=build
2026-05-04T16:59:40.230Z [ERROR] Package build failed
2026-05-04T16:59:40.748Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)