2026-05-11T11:15:49.687Z [ INFO] Starting package build
2026-05-11T11:15:49.687Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-11T11:15:49.986Z [ INFO] Running make stage stage=pre-clean
2026-05-11T11:16:01.069Z [ INFO] Running make stage stage=checksum
2026-05-11T11:16:01.412Z [ INFO] Running make stage stage=configure
2026-05-11T11:16:07.765Z [ INFO] Running make stage stage=build
2026-05-11T11:16:09.833Z [ERROR] Package build failed
2026-05-11T11:16:10.935Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)