• built on NixOS

• The tests defined in passthru.tests, if any, passed

• 0 of 0 passed binary check by having a zero exit code.

• 0 of 0 passed binary check by having the new version present in output.

• found 1.4.0 with grep in /nix/store/w4x7izqvhiws4cpfwb291qh0f6vzbxl1-rdkafka-1.4.0

• directory tree listing: https://gist.github.com/bff40a155ab8d680b285e57e9954f963

• du listing: https://gist.github.com/e9e01817594dcf9502b26b8451b4c0c9

62 total rebuild path(s)

16 package rebuild(s)

16 x86_64-linux rebuild(s)
16 i686-linux rebuild(s)
14 x86_64-darwin rebuild(s)
16 aarch64-linux rebuild(s)

First fifty rebuilds by attrpath
clickhouse
collectd
collectd-data
haskellPackages.haskakafka
haskellPackages.hw-kafka-client
haskellPackages.hw-kafka-conduit
haskellPackages.pipes-kafka
kafkacat
python27Packages.confluent-kafka
python37Packages.confluent-kafka
python37Packages.streamz
python38Packages.confluent-kafka
python38Packages.streamz
rdkafka
rsyslog
vector

Either download from Cachix:

nix-store -r /nix/store/w4x7izqvhiws4cpfwb291qh0f6vzbxl1-rdkafka-1.4.0 \
  --option binary-caches 'https://cache.nixos.org/ https://r-ryantm.cachix.org/' \
  --option trusted-public-keys '
  r-ryantm.cachix.org-1:gkUbLkouDAyvBdpBX0JOdIiD2/DP1ldF3Z3Y6Gqcc4c=
  cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
  '

(r-ryantm's Cachix cache is only trusted for this store-path realization.)
For the Cachix download to work, your user must be in the trusted-users list or you can use sudo since root is effectively trusted.

Or, build yourself:

nix-build -A rdkafka https://github.com/r-ryantm/nixpkgs/archive/bb0259bc2a9cb4d437586d355253da043a80ce6c.tar.gz

After you've downloaded or built it, look at the files and if there are any, run the binaries:

ls -la /nix/store/w4x7izqvhiws4cpfwb291qh0f6vzbxl1-rdkafka-1.4.0
ls -la /nix/store/w4x7izqvhiws4cpfwb291qh0f6vzbxl1-rdkafka-1.4.0/bin