these 2 derivations will be built:
  /nix/store/9dy2wr9fiin6q7hwz943hp4nb59n2330-gno-2.12.2.drv
  /nix/store/k8wqjr4d6398ck0p0ypbid5bq2ji0hs9-check-gno.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy