these 2 derivations will be built:
  /nix/store/6jznb99a5z7plml618crx61cb475p6dz-nix-grpc-store-0.2.0.drv
  /nix/store/kg3wazna1q2cmk5pn0z5s0wn0ygscv8w-nix-grpc-store-dispatcher.drv
error: Cannot build '/nix/store/6jznb99a5z7plml618crx61cb475p6dz-nix-grpc-store-0.2.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/08i7yr3xpfcsbzwsm5s20dlm9606zqjl-nix-grpc-store-0.2.0
       Last 25 log lines:
       >  1/10 nix-grpc-store:plugin-loader OK              0.25s
       >  2/10 nix-grpc-store:scheduler     OK              0.88s
       >  3/10 nix-grpc-store:xfcc          OK              1.00s
       >  4/10 nix-grpc-store:log-spill     OK              1.36s
       >  5/10 nix-grpc-store:upload-spool  OK              1.38s
       >  6/10 nix-grpc-store:nar-fetcher   FAIL            1.78s   killed by signal 6 SIGABRT
       > >>> MSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1 MESON_TEST_ITERATION=1 MALLOC_PERTURB_=73 ASAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1 UBSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1 /private/var/tb/5/scratch/cbc45b37421ed9ed/build/source/build/nar-fetcher-test
       > ――――――――――――――――――――――――――――――――――――― ✀  ―――――――――――――――――――――――――――――――――――――
       > stderr:
       > Assertion failed: (service.calls == 2), function failedFetchIsRetried, file nar-fetcher-test.cc, line 68.
       > ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
       >
       >  7/10 nix-grpc-store:call          OK              1.81s
       >  8/10 nix-grpc-store:upload-claims OK              2.18s
       >  9/10 nix-grpc-store:oidc          OK              2.45s
       > 10/10 nix-grpc-store:farm-client   OK             10.47s
       >
       > Summary of Failures:
       >
       >  6/10 nix-grpc-store:nar-fetcher   FAIL            1.78s   killed by signal 6 SIGABRT
       >
       > Ok:                9
       > Fail:              1
       >
       > Full log written to /private/var/tb/5/scratch/cbc45b37421ed9ed/build/source/build/meson-logs/testlog.txt
       For full logs, run:
         nix log /nix/store/6jznb99a5z7plml618crx61cb475p6dz-nix-grpc-store-0.2.0.drv
error: Cannot build '/nix/store/kg3wazna1q2cmk5pn0z5s0wn0ygscv8w-nix-grpc-store-dispatcher.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/q6f132z2yppb7b73yzx32kaif23apfk2-nix-grpc-store-dispatcher