2026-06-01T09:49:57.073Z [ INFO] Starting package build
2026-06-01T09:49:57.074Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-01T09:50:00.619Z [ INFO] Running make stage stage=pre-clean
2026-06-01T09:50:14.648Z [ INFO] Running make stage stage=checksum
2026-06-01T09:50:16.247Z [ INFO] Running make stage stage=configure
2026-06-01T09:50:22.048Z [ INFO] Running make stage stage=build
2026-06-01T09:50:32.681Z [ERROR] Package build failed
2026-06-01T09:50:39.225Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)