this derivation will be built:
  /nix/store/w7da082589fg3fc6ny3cpwvvqyslxxa4-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/w7da082589fg3fc6ny3cpwvvqyslxxa4-bcachefs-module-7.0.0-31-generic.drv'...