this derivation will be built:
  /nix/store/v6lb9qinpa0gwz8gj47kgrilc44m0y77-iets-fmt-0.1.0.drv
building '/nix/store/v6lb9qinpa0gwz8gj47kgrilc44m0y77-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/v6lb9qinpa0gwz8gj47kgrilc44m0y77-iets-fmt-0.1.0.drv' on farm.numtide.com:50051
iets-fmt-0.1.0> elastic-arm-4e524f5e: building v6lb9qinpa0gwz8gj47kgrilc44m0y77-iets-fmt-0.1.0.drv
iets-fmt-0.1.0> Running phase: unpackPhase
iets-fmt-0.1.0> unpacking source archive /nix/store/187h5pplq5gg9lr210l53l6z12h676h1-source
iets-fmt-0.1.0> source root is source
iets-fmt-0.1.0> Executing cargoSetupPostUnpackHook
iets-fmt-0.1.0> Finished cargoSetupPostUnpackHook
iets-fmt-0.1.0> Running phase: patchPhase
iets-fmt-0.1.0> Executing cargoSetupPostPatchHook
iets-fmt-0.1.0> Validating consistency between /build/source/Cargo.lock and /build/cargo-vendor-dir/Cargo.lock
iets-fmt-0.1.0> Finished cargoSetupPostPatchHook
iets-fmt-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-fmt-0.1.0> Running phase: configurePhase
iets-fmt-0.1.0> Running phase: buildPhase
iets-fmt-0.1.0> Running phase: installPhase

upload niks3: ok