2026-05-01T16:50:32.139Z [ INFO] Starting package build
2026-05-01T16:50:32.140Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-01T16:50:32.624Z [ INFO] Running make stage stage=pre-clean
2026-05-01T16:50:57.647Z [ INFO] Running make stage stage=checksum
2026-05-01T16:50:58.211Z [ INFO] Running make stage stage=configure
2026-05-01T16:51:19.169Z [ INFO] Running make stage stage=build
2026-05-01T16:51:21.656Z [ INFO] Running make stage stage=install
2026-05-01T16:52:01.559Z [ERROR] Package build failed
2026-05-01T16:52:09.143Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)