this derivation will be built:
  /nix/store/794hvhhm4nxa3397hvsd9n4q9pwhcd31-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/794hvhhm4nxa3397hvsd9n4q9pwhcd31-bcachefs-module-7.0.0-38-generic.drv'...