this derivation will be built:
  /nix/store/xsnyiiwhdk7y5ldhcpiyd7sgc59262k6-treefmt-check.drv
building '/nix/store/xsnyiiwhdk7y5ldhcpiyd7sgc59262k6-treefmt-check.drv'
treefmt-check> tribuchet: building on eliza