this derivation will be built:
  /nix/store/nxz7zn7hwr8z2hsfrh7bshfkrhhncwzv-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/nxz7zn7hwr8z2hsfrh7bshfkrhhncwzv-bcachefs-module-7.0.0-31-generic.drv'...