this derivation will be built:
  /nix/store/b1ra2l8c9c2wq74xi3dhbzvkw5722lf2-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/b1ra2l8c9c2wq74xi3dhbzvkw5722lf2-bcachefs-module-7.0.0-29-generic.drv'...