these 2 derivations will be built:
  /nix/store/n5y6kw32wzm5j7ir2ynnfs6xdfgc3dgx-fx-0.0.14.drv
  /nix/store/n69a3xa5cq9n8fqc24yvpvln2z8y6l1q-check-fx.drv
error: timed out after 1200 seconds
error: Cannot build '/nix/store/n69a3xa5cq9n8fqc24yvpvln2z8y6l1q-check-fx.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/r43mhyz34flr8sxnjzwzyz1pff77glq2-check-fx