1this derivation will be built:2 /nix/store/68d1y1x1pnw1pmf819jp15jywaa1807f-nix-grpc-store-plugin-0.2.1.drv3error: Cannot build '/nix/store/68d1y1x1pnw1pmf819jp15jywaa1807f-nix-grpc-store-plugin-0.2.1.drv'.4 Reason: builder failed with exit code 1.5 Output paths:6 /nix/store/75yp7zmkkyg4c3y5169n2mafsdfcl3p3-nix-grpc-store-plugin-0.2.17 /nix/store/baqqcrbb1r1b686cjb1gdklh6vihl8ij-nix-grpc-store-plugin-0.2.1-debug8 Last 25 log lines:9 > ../src/client/nar-fetcher.hh:308:18: error: no type named 'Finally' in namespace 'nix'10 > 308 | nix::Finally const release([this] -> void {11 > | ~~~~~^12 > 1 error generated.13 > [7/11] Compiling C++ object nix-grpc-store.so.p/src_client_transfer.cc.o14 > FAILED: [code=1] nix-grpc-store.so.p/src_client_transfer.cc.o15 > clang++ -Inix-grpc-store.so.p -I. -I.. -I../src -I/nix/store/sbw5f5r1jk2hkasnz47vmwjb9xwc5j9a-abseil-cpp-20260817.0-dev/include -I/nix/store/hjj2bin7r66rmvq2jw1pmfdm8bpx637b-grpc-1.83.1/include -I/nix/store/w6ajqj02dmdh90adzfsismq0bc6wfa24-protobuf-36.2-dev/include -I/nix/store/scbwh60gnm0k1hi6cmj61arzzi3qi3lh-zstd-1.5.7-dev/include -I/nix/store/qg56dvlinaiswjbh5hjbzqnpwxi2xnrh-nix-store-2.35.3-dev/include -I/nix/store/xvirrfipwh2al0ppxncvxn48y8i1kr2l-nix-util-2.35.3-dev/include -I/nix/store/vyh87fnmi02f9fmfb9isyh88fcwqwbx2-libarchive-3.8.9-dev/include -I/nix/store/n2wqh700746f46rkcx78ig3wrz34znky-nlohmann_json-3.12.0/include -I/nix/store/bj6g7wwnxl0cyy0815myddqd5pgfmpf1-openssl-3.5.8-dev/include -fdiagnostics-color=always -fpch-instantiate-templates -include-pch nix-grpc-store.so.p/client_pch.hh.pch -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++23 -Werror=thread-safety -fpch-instantiate-templates -include /build/source/src/macro-compat.hh -fPIC -std=c++23 -std=c++23 -pthread -DPROTOBUF_USE_DLLS -DNOMINMAX -DNIX_COMPAT_VERSION_MAJOR=2 -DNIX_COMPAT_VERSION_MINOR=35 -DNIX_COMPAT_HAS_ADD_TEMP_ROOTS=0 '-DNIX_GRPC_BUILT_AGAINST_NIX="2.35.3"' -MD -MQ nix-grpc-store.so.p/src_client_transfer.cc.o -MF nix-grpc-store.so.p/src_client_transfer.cc.o.d -o nix-grpc-store.so.p/src_client_transfer.cc.o -c ../src/client/transfer.cc16 > In file included from ../src/client/transfer.cc:3:17 > In file included from ../src/client/store.hh:84:18 > ../src/client/nar-fetcher.hh:308:18: error: no type named 'Finally' in namespace 'nix'19 > 308 | nix::Finally const release([this] -> void {20 > | ~~~~~^21 > 1 error generated.22 > [8/11] Compiling C++ object nix-grpc-store.so.p/meson-generated_.._nix_remote.pb.cc.o23 > [9/11] Compiling C++ object nix-grpc-store.so.p/src_client_build.cc.o24 > FAILED: [code=1] nix-grpc-store.so.p/src_client_build.cc.o25 > clang++ -Inix-grpc-store.so.p -I. -I.. -I../src -I/nix/store/sbw5f5r1jk2hkasnz47vmwjb9xwc5j9a-abseil-cpp-20260817.0-dev/include -I/nix/store/hjj2bin7r66rmvq2jw1pmfdm8bpx637b-grpc-1.83.1/include -I/nix/store/w6ajqj02dmdh90adzfsismq0bc6wfa24-protobuf-36.2-dev/include -I/nix/store/scbwh60gnm0k1hi6cmj61arzzi3qi3lh-zstd-1.5.7-dev/include -I/nix/store/qg56dvlinaiswjbh5hjbzqnpwxi2xnrh-nix-store-2.35.3-dev/include -I/nix/store/xvirrfipwh2al0ppxncvxn48y8i1kr2l-nix-util-2.35.3-dev/include -I/nix/store/vyh87fnmi02f9fmfb9isyh88fcwqwbx2-libarchive-3.8.9-dev/include -I/nix/store/n2wqh700746f46rkcx78ig3wrz34znky-nlohmann_json-3.12.0/include -I/nix/store/bj6g7wwnxl0cyy0815myddqd5pgfmpf1-openssl-3.5.8-dev/include -fdiagnostics-color=always -fpch-instantiate-templates -include-pch nix-grpc-store.so.p/client_pch.hh.pch -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++23 -Werror=thread-safety -fpch-instantiate-templates -include /build/source/src/macro-compat.hh -fPIC -std=c++23 -std=c++23 -pthread -DPROTOBUF_USE_DLLS -DNOMINMAX -DNIX_COMPAT_VERSION_MAJOR=2 -DNIX_COMPAT_VERSION_MINOR=35 -DNIX_COMPAT_HAS_ADD_TEMP_ROOTS=0 '-DNIX_GRPC_BUILT_AGAINST_NIX="2.35.3"' -MD -MQ nix-grpc-store.so.p/src_client_build.cc.o -MF nix-grpc-store.so.p/src_client_build.cc.o.d -o nix-grpc-store.so.p/src_client_build.cc.o -c ../src/client/build.cc26 > In file included from ../src/client/build.cc:3:27 > In file included from ../src/client/store.hh:84:28 > ../src/client/nar-fetcher.hh:308:18: error: no type named 'Finally' in namespace 'nix'29 > 308 | nix::Finally const release([this] -> void {30 > | ~~~~~^31 > 1 error generated.32 > [10/11] Compiling C++ object nix-grpc-store.so.p/meson-generated_.._nix_remote.grpc.pb.cc.o33 > ninja: build stopped: subcommand failed.34 For full logs, run:35 nix log /nix/store/68d1y1x1pnw1pmf819jp15jywaa1807f-nix-grpc-store-plugin-0.2.1.drv