this derivation will be built:
  /nix/store/h6l1ixag3p0y0gnw0kkyzwmw5wzfdshq-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/h6l1ixag3p0y0gnw0kkyzwmw5wzfdshq-bcachefs-module-7.0.0-28-generic.drv'...