this derivation will be built:
  /nix/store/d45zxrjrssz0i293yfna4dw4n5p1pajh-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/d45zxrjrssz0i293yfna4dw4n5p1pajh-bcachefs-module-7.0.0-39-generic.drv'...