this derivation will be built:
  /nix/store/ank7y00dbk6q3bzkf61fspzh9x5x0imq-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ank7y00dbk6q3bzkf61fspzh9x5x0imq-bcachefs-module-7.0.0-34-generic.drv'...