don't know how to build these paths:
  /nix/store/jiri7gh68v5likczypxpz40k8rw2a65i-iets-riscv64-unknown-linux-gnu-0.2.0.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/jiri7gh68v5likczypxpz40k8rw2a65i-iets-riscv64-unknown-linux-gnu-0.2.0.drv' on farm.numtide.com:50051
iets-riscv64-unknown-linux-gnu-0.2.0> bld1: building jiri7gh68v5likczypxpz40k8rw2a65i-iets-riscv64-unknown-linux-gnu-0.2.0.drv
iets-riscv64-unknown-linux-gnu-0.2.0> Running phase: unpackPhase
iets-riscv64-unknown-linux-gnu-0.2.0> unpacking source archive /nix/store/8smawhpii63mb15i8m98v8v55bddv7fc-source
iets-riscv64-unknown-linux-gnu-0.2.0> source root is source
iets-riscv64-unknown-linux-gnu-0.2.0> Running phase: patchPhase
iets-riscv64-unknown-linux-gnu-0.2.0> Executing configureCargoCommonVars
iets-riscv64-unknown-linux-gnu-0.2.0> ----------------------------------------------------------------------------------
iets-riscv64-unknown-linux-gnu-0.2.0> NOTICE: setting the following environment variables for cross-compilation purposes
iets-riscv64-unknown-linux-gnu-0.2.0>  - if this is unwanted, you can set them to a non-empty value
iets-riscv64-unknown-linux-gnu-0.2.0>  - alternatively, you can disable the built-in cross compilation support
iets-riscv64-unknown-linux-gnu-0.2.0>    by setting `doIncludeCrossToolchainEnv = false` in the derivation
iets-riscv64-unknown-linux-gnu-0.2.0> AR_RISCV64GC_UNKNOWN_LINUX_GNU=/nix/store/hkbsh9z7yf9nnz39729ynldmrzl3bxpw-riscv64-unknown-linux-gnu-gcc-wrapper-16.2.0/bin/riscv64-unknown-linux-gnu-ar
iets-riscv64-unknown-linux-gnu-0.2.0> AR_X86_64_UNKNOWN_LINUX_GNU=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/ar
iets-riscv64-unknown-linux-gnu-0.2.0> CARGO_BUILD_TARGET=riscv64gc-unknown-linux-gnu
iets-riscv64-unknown-linux-gnu-0.2.0> CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER=/nix/store/hkbsh9z7yf9nnz39729ynldmrzl3bxpw-riscv64-unknown-linux-gnu-gcc-wrapper-16.2.0/bin/riscv64-unknown-linux-gnu-cc
iets-riscv64-unknown-linux-gnu-0.2.0> CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUNNER=/nix/store/46xp96sx7l42w4174hdjlbgizzv293bq-qemu-user-11.1.2/bin/qemu-riscv64
iets-riscv64-unknown-linux-gnu-0.2.0> CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc
iets-riscv64-unknown-linux-gnu-0.2.0> CC_RISCV64GC_UNKNOWN_LINUX_GNU=/nix/store/hkbsh9z7yf9nnz39729ynldmrzl3bxpw-riscv64-unknown-linux-gnu-gcc-wrapper-16.2.0/bin/riscv64-unknown-linux-gnu-cc
iets-riscv64-unknown-linux-gnu-0.2.0> CC_X86_64_UNKNOWN_LINUX_GNU=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc
iets-riscv64-unknown-linux-gnu-0.2.0> CXX_RISCV64GC_UNKNOWN_LINUX_GNU=/nix/store/hkbsh9z7yf9nnz39729ynldmrzl3bxpw-riscv64-unknown-linux-gnu-gcc-wrapper-16.2.0/bin/riscv64-unknown-linux-gnu-c++
iets-riscv64-unknown-linux-gnu-0.2.0> CXX_X86_64_UNKNOWN_LINUX_GNU=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/c++
iets-riscv64-unknown-linux-gnu-0.2.0> HOST_AR=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/ar
iets-riscv64-unknown-linux-gnu-0.2.0> HOST_CC=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc
iets-riscv64-unknown-linux-gnu-0.2.0> HOST_CXX=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/c++
iets-riscv64-unknown-linux-gnu-0.2.0> TARGET_AR=/nix/store/hkbsh9z7yf9nnz39729ynldmrzl3bxpw-riscv64-unknown-linux-gnu-gcc-wrapper-16.2.0/bin/riscv64-unknown-linux-gnu-ar
iets-riscv64-unknown-linux-gnu-0.2.0> TARGET_CC=/nix/store/hkbsh9z7yf9nnz39729ynldmrzl3bxpw-riscv64-unknown-linux-gnu-gcc-wrapper-16.2.0/bin/riscv64-unknown-linux-gnu-cc
iets-riscv64-unknown-linux-gnu-0.2.0> TARGET_CXX=/nix/store/hkbsh9z7yf9nnz39729ynldmrzl3bxpw-riscv64-unknown-linux-gnu-gcc-wrapper-16.2.0/bin/riscv64-unknown-linux-gnu-c++
iets-riscv64-unknown-linux-gnu-0.2.0> ----------------------------------------------------------------------------------
iets-riscv64-unknown-linux-gnu-0.2.0> decompressing cargo artifacts from /nix/store/w3r0s3hlbgaf01vabh3s5dsp0p5fmm2n-iets-deps-riscv64-unknown-linux-gnu-0.2.0/target.tar.zst to target
iets-riscv64-unknown-linux-gnu-0.2.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-riscv64-unknown-linux-gnu-0.2.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-riscv64-unknown-linux-gnu-0.2.0> Running phase: configurePhase
iets-riscv64-unknown-linux-gnu-0.2.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/qb3mnf8nsl44nw70xhhja0s6ycnc5xhd-vendor-cargo-deps/config.toml
iets-riscv64-unknown-linux-gnu-0.2.0> default configurePhase, nothing to do
iets-riscv64-unknown-linux-gnu-0.2.0> Running phase: buildPhase
iets-riscv64-unknown-linux-gnu-0.2.0> +++ command cargo --version
iets-riscv64-unknown-linux-gnu-0.2.0> cargo 1.99.0 (5f94df478 2026-08-27)
iets-riscv64-unknown-linux-gnu-0.2.0> +++ command cargo build --profile dev --message-format json-render-diagnostics --locked
iets-riscv64-unknown-linux-gnu-0.2.0>    Compiling iets v0.2.0 (/build/source)