2026-06-01T15:20:07.437Z [ INFO] Starting package build
2026-06-01T15:20:07.437Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-06-01T15:20:09.707Z [ INFO] Running make stage stage=pre-clean
2026-06-01T15:20:36.877Z [ INFO] Running make stage stage=checksum
2026-06-01T15:20:38.007Z [ INFO] Running make stage stage=configure
2026-06-01T15:20:55.423Z [ INFO] Running make stage stage=build
2026-06-01T15:21:06.941Z [ERROR] Package build failed
2026-06-01T15:21:12.045Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)