2026-06-02T11:44:17.338Z [ INFO] Starting package build
2026-06-02T11:44:17.338Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:44:17.976Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:44:21.038Z [ INFO] Running make stage stage=checksum
2026-06-02T11:44:21.900Z [ INFO] Running make stage stage=configure
2026-06-02T11:44:32.374Z [ INFO] Running make stage stage=build
2026-06-02T11:44:34.313Z [ERROR] Package build failed
2026-06-02T11:44:35.252Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)