this derivation will be built:
  /nix/store/ffvwicqjvvrp3322gj69c66m5gj2x8r2-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/ffvwicqjvvrp3322gj69c66m5gj2x8r2-bcachefs-module-7.0.0-14-generic.drv'...