this derivation will be built:
  /nix/store/wxi7qgy18hgf4yj1myws0drswpd1fbaf-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/wxi7qgy18hgf4yj1myws0drswpd1fbaf-bcachefs-module-7.0.0-39-generic.drv'...