this derivation will be built:
  /nix/store/qn2ysir2c2q91rclcnixkp59x9mzq8d5-nix-grpc-store-0.1.0.drv
error: build of '/nix/store/qn2ysir2c2q91rclcnixkp59x9mzq8d5-nix-grpc-store-0.1.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/qn2ysir2c2q91rclcnixkp59x9mzq8d5-nix-grpc-store-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/va96q9gdi7frkrnmxfr2a5rc7sshpslf-nix-grpc-store-0.1.0
       Last 25 log lines:
       > In file included from ../src/nix-grpc-daemon.cc:60:
       > ../src/build-log.hh:21:40: error: unknown template name 'CloneableError'
       >    21 | class BackendError final : public nix::CloneableError<BackendError, nix::Error>
       >       |                                        ^
       > ../src/build-log.hh:23:19: error: only virtual member functions can be marked 'override'
       >    23 |     void anchor() override {}
       >       |                   ^~~~~~~~
       > ../src/build-log.hh:26:11: error: no template named 'CloneableError'
       >    26 |     using CloneableError<BackendError, nix::Error>::CloneableError;
       >       |           ^
       > ../src/build-log.hh:79:19: error: no matching conversion for functional-style cast from 'const ErrorInfo' to 'BackendError'
       >    79 |             throw BackendError(nix::readError(source).info());
       >       |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       > ../src/build-log.hh:21:7: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'const ErrorInfo' to 'const BackendError' for 1st argument
       >    21 | class BackendError final : public nix::CloneableError<BackendError, nix::Error>
       >       |       ^~~~~~~~~~~~
       > ../src/build-log.hh:21:7: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'const ErrorInfo' to 'BackendError' for 1st argument
       >    21 | class BackendError final : public nix::CloneableError<BackendError, nix::Error>
       >       |       ^~~~~~~~~~~~
       > ../src/build-log.hh:21:7: note: candidate constructor (the implicit default constructor) not viable: requires 0 arguments, but 1 was provided
       > 4 errors generated.
       > [7/11] Compiling C++ object nix-grpc-store.dylib.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [8/11] Compiling C++ object nix-grpc-daemon.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [9/11] Compiling C++ object nix-grpc-store.dylib.p/src_grpc-store.cc.o
       > ninja: build stopped: subcommand failed.
       For full logs, run:
         nix log /nix/store/qn2ysir2c2q91rclcnixkp59x9mzq8d5-nix-grpc-store-0.1.0.drv
error: Cannot build '/nix/store/qn2ysir2c2q91rclcnixkp59x9mzq8d5-nix-grpc-store-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/va96q9gdi7frkrnmxfr2a5rc7sshpslf-nix-grpc-store-0.1.0