this derivation will be built:
  /nix/store/xwfs76igff86prysa0zw5wk10m58yani-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/xwfs76igff86prysa0zw5wk10m58yani-bcachefs-module-7.0.0-27-generic.drv'...