this derivation will be built:
  /nix/store/21qnyiwlwxrnhgqf2vkfpx6gwi8yq10l-iets-fmt-0.1.0.drv
building '/nix/store/21qnyiwlwxrnhgqf2vkfpx6gwi8yq10l-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=20&system=aarch64-linux'
building '/nix/store/21qnyiwlwxrnhgqf2vkfpx6gwi8yq10l-iets-fmt-0.1.0.drv' on farm.numtide.com:50051
iets-fmt-0.1.0> elastic-arm-52ccf228: building 21qnyiwlwxrnhgqf2vkfpx6gwi8yq10l-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/ar72ni7kbjpx2qzlxajk3fhw5nvk04yx-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
iets-fmt-0.1.0> Running phase: ensureTargetDir
iets-fmt-0.1.0> Running phase: installPhase
iets-fmt-0.1.0> no previous artifacts found, compressing and installing full archive of target to /nix/store/lx2lrs6k536a6ggmwqhn35716vzrkixq-iets-fmt-0.1.0/target.tar.zst
iets-fmt-0.1.0> /*stdin*\            :  0.72%   (  10.0 KiB =>     74 B, /nix/store/lx2lrs6k536a6ggmwqhn35716vzrkixq-iets-fmt-0.1.0/target.tar.zst) 
iets-fmt-0.1.0> Running phase: fixupPhase
iets-fmt-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/lx2lrs6k536a6ggmwqhn35716vzrkixq-iets-fmt-0.1.0
iets-fmt-0.1.0> checking for references to /build/ in /nix/store/lx2lrs6k536a6ggmwqhn35716vzrkixq-iets-fmt-0.1.0...
iets-fmt-0.1.0> patching script interpreter paths in /nix/store/lx2lrs6k536a6ggmwqhn35716vzrkixq-iets-fmt-0.1.0