this derivation will be built:
  /nix/store/q101m4zfg3kw21x1m6jyfh3gx2alz7xm-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/q101m4zfg3kw21x1m6jyfh3gx2alz7xm-bcachefs-module-7.0.0-26-generic.drv'...