2026-06-02T11:35:07.243Z [ INFO] Starting package build
2026-06-02T11:35:07.244Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:35:07.686Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:35:10.655Z [ INFO] Running make stage stage=checksum
2026-06-02T11:35:11.213Z [ INFO] Running make stage stage=configure
2026-06-02T11:35:36.809Z [ INFO] Running make stage stage=build
2026-06-02T11:35:39.493Z [ERROR] Package build failed
2026-06-02T11:35:40.831Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)