builder for '/nix/store/2kibrdq27v1w7sl1fv2v33rgr5frwvci-foundationdb-5.1.7.drv' failed with exit code 2; last 10 log lines:
                                                                                               ^
  fdbserver/QuietDatabase.actor.cpp:237:96: warning: format '%lld' expects argument of type 'long long int*', but argument 3 has type 'int64_t* {aka long int*}' [-Wformat=]
      sscanf(extractAttribute(movingDataMessage.toString(), "InFlight").c_str(), "%lld", &inFlight);
                                                                                                  ^
  g++: internal compiler error: Killed (program cc1plus)
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <http://gcc.gnu.org/bugs.html> for instructions.
  make: *** [fdbserver/generated.mk:71: .objs/fdbserver/DataDistribution.actor.g.cpp.o] Error 4
  make: *** Waiting for unfinished jobs....
cannot build derivation '/nix/store/haka4q6g1hrz3026y1iyhi4yx6mxrhff-python2.7-foundationdb-5.1.7.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/x2h5zr5v8nqk6l5dymd2hbqk96kaqs9n-python3.7-foundationdb-5.1.7.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/dljglz5i71ga4dqrvy94sbj6qghk7p3m-env.drv': 3 dependencies couldn't be built
[28 built (1 failed), 3 copied (3.8 MiB), 1.2 MiB DL]
error: build of '/nix/store/dljglz5i71ga4dqrvy94sbj6qghk7p3m-env.drv' failed
https://github.com/NixOS/nixpkgs/pull/69107
3 package failed to build:
foundationdb51 python27Packages.foundationdb51 python37Packages.foundationdb51