this derivation will be built:
  /nix/store/f33qkrn770n79a1iq5x28wc4pkwz8x47-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/f33qkrn770n79a1iq5x28wc4pkwz8x47-bcachefs-module-7.0.0-38-generic.drv'...