this derivation will be built:
  /nix/store/8qn03930fj8k09iy165fm9qiwc4cvdpm-nix-grpc-store-clang-tidy-0.1.0.drv
error: build of '/nix/store/8qn03930fj8k09iy165fm9qiwc4cvdpm-nix-grpc-store-clang-tidy-0.1.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/8qn03930fj8k09iy165fm9qiwc4cvdpm-nix-grpc-store-clang-tidy-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/7xfwjxf7sg2jgjifp0zns0y1nh087jk6-nix-grpc-store-clang-tidy-0.1.0
       Last 25 log lines:
       >       |                   ^
       > /nix/store/klydx0x6ay8islhglaxarjg4c6j2m8y3-libcxx-21.1.6+apple-sdk-26.5/include/c++/v1/__functional/function.h:74:3: note: frame #0: unhandled exception of type 'bad_function_call' may be thrown in function '__throw_bad_function_call' here
       >    74 |   throw bad_function_call();
       >       |   ^
       > /nix/store/klydx0x6ay8islhglaxarjg4c6j2m8y3-libcxx-21.1.6+apple-sdk-26.5/include/c++/v1/__functional/function.h:273:7: note: frame #1: function 'operator()' calls function '__throw_bad_function_call' here
       >   273 |       std::__throw_bad_function_call();
       >       |       ^
       > /nix/store/klydx0x6ay8islhglaxarjg4c6j2m8y3-libcxx-21.1.6+apple-sdk-26.5/include/c++/v1/__functional/function.h:772:10: note: frame #2: function 'operator()' calls function 'operator()' here
       >   772 |   return __f_(std::forward<_ArgTypes>(__arg)...);
       >       |          ^
       > ../src/daemon/dispatcher.cc:90:13: note: frame #3: function '~Lock' calls function 'operator()' here
       >    90 |         func();
       >       |             ^
       > ../src/daemon/dispatcher.cc:244:10: error: no header providing "std::unordered_set" is directly included [misc-include-cleaner,-warnings-as-errors]
       >    16 |     std::unordered_set<sched::ClientId> told;
       >       |          ^
       > ../src/daemon/dispatcher.cc:245:18: error: variable name '_' is too short, expected at least 3 characters [readability-identifier-length,-warnings-as-errors]
       >   245 |     for (auto & [_, shs] : shards) {
       >       |                  ^
       > ../src/daemon/dispatcher.cc:251:22: error: variable name '_' is too short, expected at least 3 characters [readability-identifier-length,-warnings-as-errors]
       >   251 |         for (auto & [_, send] : shs.workers) {
       >       |                      ^
       > FAILED: [code=1] meson-internal__clang-tidy
       > /nix/store/735yy09gy9j1wzwrsd1v1xrgf6izyr5d-meson-1.10.2/bin/meson --internal clangtidy /nix/var/nix/builds/nix-82418-3369177444/source /nix/var/nix/builds/nix-82418-3369177444/source/build --color always
       > ninja: build stopped: subcommand failed.
       For full logs, run:
         nix log /nix/store/8qn03930fj8k09iy165fm9qiwc4cvdpm-nix-grpc-store-clang-tidy-0.1.0.drv
error: Cannot build '/nix/store/8qn03930fj8k09iy165fm9qiwc4cvdpm-nix-grpc-store-clang-tidy-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/7xfwjxf7sg2jgjifp0zns0y1nh087jk6-nix-grpc-store-clang-tidy-0.1.0