this derivation will be built:
  /nix/store/8c2a75w4ncp2y1x1vccy7357anmwacz6-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/8c2a75w4ncp2y1x1vccy7357anmwacz6-bcachefs-module-7.0.0-14-generic.drv'...