don't know how to build these paths:
  /nix/store/iqrfspqxqlrchc9ivrm3m1jyxrrzv9mk-iets-fmt-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/iqrfspqxqlrchc9ivrm3m1jyxrrzv9mk-iets-fmt-0.2.0.drv' on farm.numtide.com:50051
iets-fmt-0.2.0> shipyard-worker-4/nix-grpc-farm-worker-x86-64-58f45bb96d-rwrlw: building iqrfspqxqlrchc9ivrm3m1jyxrrzv9mk-iets-fmt-0.2.0.drv
iets-fmt-0.2.0> cargoVendorDir not set, will not automatically configure vendored sources
iets-fmt-0.2.0> cargoArtifacts not set, will not reuse any cargo artifacts
iets-fmt-0.2.0> Running phase: unpackPhase
iets-fmt-0.2.0> unpacking source archive /nix/store/8szdjbr0f93kif4r5dcclkrh8a33faa5-source
iets-fmt-0.2.0> source root is source
iets-fmt-0.2.0> Running phase: patchPhase
iets-fmt-0.2.0> Executing configureCargoCommonVars
iets-fmt-0.2.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-fmt-0.2.0> Running phase: configurePhase
iets-fmt-0.2.0> default configurePhase, nothing to do
iets-fmt-0.2.0> Running phase: buildPhase
iets-fmt-0.2.0> +++ command cargo --version
iets-fmt-0.2.0> cargo 1.99.0 (5f94df478 2026-08-27)
iets-fmt-0.2.0> +++ command cargo fmt -- --check
iets-fmt-0.2.0> Running phase: ensureTargetDir
iets-fmt-0.2.0> Running phase: installPhase
iets-fmt-0.2.0> no previous artifacts found, compressing and installing full archive of target to /nix/store/23z9962kfrmz5zvak8c7kf0gzvh8v6rh-iets-fmt-0.2.0/target.tar.zst
iets-fmt-0.2.0> /*stdin*\            :  0.72%   (  10.0 KiB =>     74 B, /nix/store/23z9962kfrmz5zvak8c7kf0gzvh8v6rh-iets-fmt-0.2.0/target.tar.zst) 
iets-fmt-0.2.0> Running phase: fixupPhase
iets-fmt-0.2.0> shrinking RPATHs of ELF executables and libraries in /nix/store/23z9962kfrmz5zvak8c7kf0gzvh8v6rh-iets-fmt-0.2.0
iets-fmt-0.2.0> checking for references to /build/ in /nix/store/23z9962kfrmz5zvak8c7kf0gzvh8v6rh-iets-fmt-0.2.0...
iets-fmt-0.2.0> patching script interpreter paths in /nix/store/23z9962kfrmz5zvak8c7kf0gzvh8v6rh-iets-fmt-0.2.0