this derivation will be built:
  /nix/store/dygjxmkcsbbpv4myfy7xx70ghwd5kfiq-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/dygjxmkcsbbpv4myfy7xx70ghwd5kfiq-bcachefs-module-7.0.0-39-generic.drv'...