this derivation will be built:
  /nix/store/jywk6v381fvm3445ll2x7gvf7a8c1h77-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/jywk6v381fvm3445ll2x7gvf7a8c1h77-bcachefs-module-7.0.0-38-generic.drv'...