this derivation will be built:
  /nix/store/j5bhpwmfqhwz2z6b9w1i7k0xf1pqfq9y-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/j5bhpwmfqhwz2z6b9w1i7k0xf1pqfq9y-bcachefs-module-7.0.0-38-generic.drv'...