this derivation will be built:
  /nix/store/m9h4ggw4irh0hzz3vs2753v08fnaix5v-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/m9h4ggw4irh0hzz3vs2753v08fnaix5v-bcachefs-module-7.0.0-28-generic.drv'...