this derivation will be built:
  /nix/store/frm3qis6x6j46z7nz0h5k4xb5p02cf2s-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/frm3qis6x6j46z7nz0h5k4xb5p02cf2s-bcachefs-module-7.0.0-39-generic.drv'...