this derivation will be built:
  /nix/store/b3d646anz4ning9vaxygn05b7xw36i9k-iets-fmt-0.1.0.drv
building '/nix/store/b3d646anz4ning9vaxygn05b7xw36i9k-iets-fmt-0.1.0.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
building '/nix/store/b3d646anz4ning9vaxygn05b7xw36i9k-iets-fmt-0.1.0.drv' on farm.numtide.com:50051
iets-fmt-0.1.0> elastic-arm-7de56e47: building b3d646anz4ning9vaxygn05b7xw36i9k-iets-fmt-0.1.0.drv
iets-fmt-0.1.0> cargoVendorDir not set, will not automatically configure vendored sources
iets-fmt-0.1.0> cargoArtifacts not set, will not reuse any cargo artifacts
iets-fmt-0.1.0> Running phase: unpackPhase
iets-fmt-0.1.0> unpacking source archive /nix/store/287jbkvvv82cd1w65n4d84hlx8bwzs88-source
iets-fmt-0.1.0> source root is source
iets-fmt-0.1.0> Running phase: patchPhase
iets-fmt-0.1.0> Executing configureCargoCommonVars
iets-fmt-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-fmt-0.1.0> Running phase: configurePhase
iets-fmt-0.1.0> default configurePhase, nothing to do
iets-fmt-0.1.0> Running phase: buildPhase
iets-fmt-0.1.0> +++ command cargo --version
iets-fmt-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05)
iets-fmt-0.1.0> +++ command cargo fmt -- --check