this derivation will be built:
  /nix/store/b5qv2xvrqcwr3w9sl4l0sfqh61kl4md7-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/b5qv2xvrqcwr3w9sl4l0sfqh61kl4md7-bcachefs-module-7.0.0-39-generic.drv'...