Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: fluent-bit 4.2.2 -> 4.2.3.1 https://github.com/fluent/fluent-bit/releases
attrpath: fluent-bit
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/64xk71a459vnkvqs1ldzz6mqwvmxjxiy-packages.json.drv
building '/nix/store/64xk71a459vnkvqs1ldzz6mqwvmxjxiy-packages.json.drv'...

Going to be running update for following packages:
 - fluent-bit-4.2.2

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - fluent-bit-4.2.2: UPDATING ...
 - fluent-bit-4.2.2: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/fl/fluent-bit/package.nix b/pkgs/by-name/fl/fluent-bit/package.nix
index d68d7cfca833..48cd9db8dd05 100644
--- a/pkgs/by-name/fl/fluent-bit/package.nix
+++ b/pkgs/by-name/fl/fluent-bit/package.nix
@@ -29,13 +29,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "fluent-bit";
-  version = "4.2.2";
+  version = "5.0.0-dev-20260228";
 
   src = fetchFromGitHub {
     owner = "fluent";
     repo = "fluent-bit";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-BYaJ76iX969SLxCUMyIRbHnVt5/N+wjMMvsqxFmLqUI=";
+    hash = "sha256-SgAerJckqdZF0tvD6DYBMG1TKZCIhL6xxf7pbWnjDhQ=";
   };
 
   # The source build documentation covers some dependencies and CMake options.

No auto update branch exists
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A fluent-bit
nix build failed.
  nrlogs                  New Relic
  null                    Throws away events
  opensearch              OpenSearch
  oracle_log_analytics    Oracle log analytics
  plot                    Generate data file for GNU Plot
  skywalking              Send logs into log collector on SkyWalking OAP
  slack                   Send events to a Slack channel
  splunk                  Send events to Splunk HTTP Event Collector
  stackdriver             Send events to Google Stackdriver Logging
  stdout                  Prints events to STDOUT
  syslog                  Syslog
  tcp                     TCP Output
  udp                     UDP Output
  td                      Treasure Data
  flowcounter             FlowCounter
  gelf                    GELF Output
  websocket               Websocket
  cloudwatch_logs         Send logs to Amazon CloudWatch
  kinesis_firehose        Send logs to Amazon Kinesis Firehose
  kinesis_streams         Send logs to Amazon Kinesis Streams
  opentelemetry           OpenTelemetry
  prometheus_exporter     Prometheus Exporter
  prometheus_remote_write Prometheus remote write
  s3                      Send to S3
  vivo_exporter           Vivo Exporter
  chronicle               Send logs to Google Chronicle as unstructured log

Internal
 Event Loop  = epoll
 Build Flags = FLB_HAVE_SYS_WAIT_H FLB_HAVE_IN_STORAGE_BACKLOG FLB_HAVE_CHUNK_TRACE FLB_HAVE_PARSER FLB_HAVE_RECORD_ACCESSOR FLB_HAVE_STREAM_PROCESSOR FLB_HAVE_UNICODE_ENCODER JSMN_PARENT_LINKS JSMN_STRICT FLB_EVENT_LOOP_AUTO_DISCOVERY FLB_HAVE_TLS FLB_HAVE_OPENSSL FLB_HAVE_METRICS FLB_HAVE_PROFILES FLB_HAVE_WASM FLB_HAVE_RIPSER FLB_HAVE_AWS FLB_HAVE_AWS_CREDENTIAL_PROCESS FLB_HAVE_SIGNV4 FLB_HAVE_SQLDB FLB_HAVE_METRICS FLB_HAVE_HTTP_SERVER FLB_HAVE_SYSTEMD FLB_HAVE_SYSTEMD_SDBUS FLB_HAVE_FORK FLB_HAVE_GMTOFF FLB_HAVE_TIME_ZONE FLB_HAVE_UNIX_SOCKET FLB_HAVE_LITTLE_ENDIAN_SYSTEM FLB_HAVE_LIBYAML FLB_HAVE_ATTRIBUTE_ALLOC_SIZE FLB_HAVE_PROXY_GO FLB_HAVE_LIBBACKTRACE FLB_HAVE_REGEX FLB_HAVE_UTF8_ENCODER FLB_HAVE_LUAJIT FLB_HAVE_ACCEPT4 FLB_HAVE_INOTIFY FLB_HAVE_GETENTROPY FLB_HAVE_GETENTROPY_SYS_RANDOM