this derivation will be built:
  /nix/store/vc5hs82mv2qm8kdfibn3xbnw1zzm0nrq-iets-0.2.0.drv
building '/nix/store/vc5hs82mv2qm8kdfibn3xbnw1zzm0nrq-iets-0.2.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/vc5hs82mv2qm8kdfibn3xbnw1zzm0nrq-iets-0.2.0.drv' on farm.numtide.com:50051
iets-0.2.0> elastic-arm-2c90f239: building vc5hs82mv2qm8kdfibn3xbnw1zzm0nrq-iets-0.2.0.drv
iets-0.2.0> Running phase: unpackPhase
iets-0.2.0> unpacking source archive /nix/store/0wwg1qyhcl7h6yqwxypwaww2sjrqicx9-source
iets-0.2.0> source root is source
iets-0.2.0> Running phase: patchPhase
iets-0.2.0> Executing configureCargoCommonVars
iets-0.2.0> decompressing cargo artifacts from /nix/store/1hv1bgd5g9hkw7gw1k88mfr7mm4mb3ix-iets-deps-0.2.0/target.tar.zst to target
iets-0.2.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-0.2.0> Running phase: configurePhase
iets-0.2.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/brpmlkx0zbv07cyfh9vrsd6l2l38asbi-vendor-cargo-deps/config.toml
iets-0.2.0> default configurePhase, nothing to do
iets-0.2.0> Running phase: buildPhase
iets-0.2.0> +++ command cargo --version
iets-0.2.0> cargo 1.99.0 (5f94df478 2026-08-27)
iets-0.2.0> +++ command cargo build --release --message-format json-render-diagnostics --locked
iets-0.2.0>    Compiling iets v0.2.0 (/build/source)