these 2 derivations will be built:
  /nix/store/0wjx0c2irhqr0w4ikmdc33janp59xqf1-nix-grpc-store-0.1.0.drv
  /nix/store/50pp39gh7rzz80r47q8w40mrxc70sq2p-nix-grpc-store-exit-stress.drv
error: Cannot build '/nix/store/0wjx0c2irhqr0w4ikmdc33janp59xqf1-nix-grpc-store-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/9wk1qkr4wzr6mji8pbs52ji4cvra0vdd-nix-grpc-store-0.1.0
         /nix/store/f6f7jxrs4c8l77gpx2yphjim3swyympf-nix-grpc-store-0.1.0-debug
       Last 25 log lines:
       > clang++ -Icall-test.p -I. -I.. -I../src -I../src/client -I/nix/store/0gyk1hdw37b47p2pra40hjf7xzl312lf-abseil-cpp-20260107.1-dev/include -I/nix/store/n81x7qakspm4bnm9q8cjdgjvvx6h691v-grpc-1.83.0/include -I/nix/store/4hdzvycn5mkg3xm1ggscp3mxz8005c3m-protobuf-36.1/include -I/nix/store/sqg55j6303c9x9jgjvf8rpi3q79x9ngv-zstd-1.5.7-dev/include -I/nix/store/ky3jclw6lzf0xxyn4ly04l32s22pypcn-nix-store-2.36.0pre20261004_b010dc99-dev/include -I/nix/store/qc7hxvqjf0m834klhqikipzbpzvk8ydk-nix-util-2.36.0pre20261004_b010dc99-dev/include -I/nix/store/hq8zqc1b5y0llk0h278b2vv2gxrz9mr5-libarchive-3.8.9-dev/include -I/nix/store/hl8ixlmpd3qzdqd0xy0j6rl665fgb2wy-nlohmann_json-3.12.0/include -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++23 -Werror=thread-safety -fpch-instantiate-templates -std=c++23 -std=c++23 -pthread -DPROTOBUF_USE_DLLS -DNOMINMAX -DNIX_COMPAT_VERSION_MAJOR=2 -DNIX_COMPAT_VERSION_MINOR=36 -UNDEBUG -MD -MQ call-test.p/tests_call-test.cc.o -MF call-test.p/tests_call-test.cc.o.d -o call-test.p/tests_call-test.cc.o -c ../tests/call-test.cc
       > In file included from ../tests/call-test.cc:12:
       > /nix/store/qc7hxvqjf0m834klhqikipzbpzvk8ydk-nix-util-2.36.0pre20261004_b010dc99-dev/include/nix/util/signals-impl.hh:104:21: error: use of undeclared identifier 'InterruptCallback'
       >   104 |     std::unique_ptr<InterruptCallback> callback;
       >       |                     ^~~~~~~~~~~~~~~~~
       > /nix/store/qc7hxvqjf0m834klhqikipzbpzvk8ydk-nix-util-2.36.0pre20261004_b010dc99-dev/include/nix/util/signals-impl.hh:108:73: error: use of undeclared identifier 'NIX_SIG_MULTI_INT'
       >   108 |         , callback(createInterruptCallback([&]() { pthread_kill(target, NIX_SIG_MULTI_INT); }))
       >       |                                                                         ^~~~~~~~~~~~~~~~~
       > /nix/store/qc7hxvqjf0m834klhqikipzbpzvk8ydk-nix-util-2.36.0pre20261004_b010dc99-dev/include/nix/util/signals-impl.hh:108:20: error: use of undeclared identifier 'createInterruptCallback'
       >   108 |         , callback(createInterruptCallback([&]() { pthread_kill(target, NIX_SIG_MULTI_INT); }))
       >       |                    ^~~~~~~~~~~~~~~~~~~~~~~
       > 3 errors generated.
       > [19/58] Compiling C++ object scheduler-test.p/tests_scheduler-test.cc.o
       > [20/58] Precompiling header ../pch/client_pch.hh
       > [21/58] Precompiling header ../pch/daemon_pch.hh
       > [22/58] Compiling C++ object nar-fetcher-test.p/tests_nar-fetcher-test.cc.o
       > [23/58] Compiling C++ object dispatcher-bench.p/tests_dispatcher-bench.cc.o
       > [24/58] Compiling C++ object scheduler-grpc-bench.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [25/58] Compiling C++ object nar-fetcher-test.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [26/58] Compiling C++ object call-test.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [27/58] Compiling C++ object libnix-grpc-dispatcher.a.p/src_daemon_dispatcher.cc.o
       > [28/58] Compiling C++ object farm-client-test.p/tests_farm-client-test.cc.o
       > [29/58] Compiling C++ object scheduler-grpc-bench.p/tests_scheduler-grpc-bench.cc.o
       > [30/58] Compiling C++ object oidc-test.p/tests_oidc-test.cc.o
       > ninja: build stopped: subcommand failed.
       For full logs, run:
         nix log /nix/store/0wjx0c2irhqr0w4ikmdc33janp59xqf1-nix-grpc-store-0.1.0.drv
error: Cannot build '/nix/store/50pp39gh7rzz80r47q8w40mrxc70sq2p-nix-grpc-store-exit-stress.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/g20g78ad2brcfqckynkfsfzg7jiyz95h-nix-grpc-store-exit-stress