these 2 derivations will be built:
  /nix/store/4676fhvdvxvb5fxzmdbdpvqfighcnilm-deploy-docs.drv
  /nix/store/jk8fgnmn6dkj8x3ksyxjbr1z4km3lfqj-apps-build.drv
building '/nix/store/jk8fgnmn6dkj8x3ksyxjbr1z4km3lfqj-apps-build.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok