2026-06-01T14:49:15.099Z [ INFO] Starting package build
2026-06-01T14:49:15.099Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-01T14:49:17.519Z [ INFO] Running make stage stage=pre-clean
2026-06-01T14:50:04.862Z [ INFO] Running make stage stage=checksum
2026-06-01T14:50:06.006Z [ INFO] Running make stage stage=configure
2026-06-01T14:50:23.311Z [ INFO] Running make stage stage=build
2026-06-01T14:50:28.395Z [ERROR] Package build failed
2026-06-01T14:50:33.352Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)