2026-04-29T11:18:40.546Z [ INFO] Starting package build
2026-04-29T11:18:40.546Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/3
2026-04-29T11:18:40.919Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:18:42.647Z [ INFO] Running make stage stage=checksum
2026-04-29T11:18:43.046Z [ INFO] Running make stage stage=configure
2026-04-29T11:18:45.901Z [ INFO] Running make stage stage=build
2026-04-29T11:18:47.086Z [ERROR] Package build failed
2026-04-29T11:18:47.675Z [ WARN] Failed to remove directory path=/data/chroot/3/opt/pkg error=Device busy (os error 16)