this derivation will be built:
  /nix/store/lc4l84jn9n3y1f50zfgaxiqghfbb9ai5-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/lc4l84jn9n3y1f50zfgaxiqghfbb9ai5-bcachefs-module-7.0.0-39-generic.drv'...