this derivation will be built:
  /nix/store/8s5nbi4px58gl0s7jhw500pc6qs6caar-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/8s5nbi4px58gl0s7jhw500pc6qs6caar-bcachefs-module-7.0.0-31-generic.drv'...