Swift Package IndexBuild Information
Failed to build swift-kafka-client, reference main (a83e84), with Swift 6.3 for Linux on 28 Apr 2026 19:49:08 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/swift-server/swift-kafka-client.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/swift-server/swift-kafka-client
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a83e841 Add commit-all stored offsets API (#230)
Submodule path 'Sources/Crdkafka/librdkafka': checked out 'b4c608570f796c18ff2211a7af876046d264d392'
Submodule 'Sources/Crdkafka/librdkafka' (https://github.com/confluentinc/librdkafka) registered for path 'Sources/Crdkafka/librdkafka'
Cloning into '/host/spi-builder-workspace/Sources/Crdkafka/librdkafka'...
Cloned https://github.com/swift-server/swift-kafka-client.git
Revision (git rev-parse @):
a83e84155425806c180a60b61a04b98c6cca4929
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-server/swift-kafka-client.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/swift-server/swift-kafka-client.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
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warning: 'spi-builder-workspace': found 3 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/Kafka/Configuration/KafkaConsumerConfig.swift.gyb
/host/spi-builder-workspace/Sources/Kafka/Configuration/KafkaProducerConfig.swift.gyb
/host/spi-builder-workspace/Sources/Kafka/Configuration/KafkaConfig.swift.gyb
Building for debugging...
[0/116] Write sources
[13/116] Compiling _AtomicsShims.c
[14/116] Compiling pb_common.c
[15/116] Write swift-version-24593BA9C3E375BF.txt
[16/116] Compiling pb_decode.c
[17/116] Compiling tinycthread_extra.c
[18/116] Compiling regexp.c
[19/116] Compiling tinycthread.c
[20/126] Compiling rdxxhash.c
[21/127] Compiling rdvarint.c
[22/146] Compiling rdregex.c
[23/146] Compiling rdstring.c
[24/146] Compiling rdrand.c
[25/146] Compiling rdports.c
[26/146] Compiling rdmurmur2.c
[27/146] Compiling rdmap.c
[28/146] Compiling snappy.c
[29/146] Compiling rdunittest.c
[30/146] Compiling rdlist.c
[31/146] Compiling rdlog.c
[33/146] Emitting module InternalCollectionsUtilities
[34/148] Emitting module _NIODataStructures
[34/148] Compiling rdkafka_topic.c
[35/148] Compiling rdkafka_zstd.c
[36/148] Compiling rdkafka_transport.c
[37/148] Compiling rdkafka_txnmgr.c
[38/148] Compiling rdkafka_timer.c
[39/148] Compiling rdkafka_telemetry_encode.c
[40/148] Compiling rdkafka_subscription.c
[41/148] Compiling rdkafka_telemetry.c
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:898:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
896 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
897 | RD_KAFKA_CONSUMER,
898 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_CONNECTION_CREATION_RATE,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:907:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
905 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
906 | RD_KAFKA_CONSUMER,
907 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_NODE_REQUEST_LATENCY_AVG,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:916:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
914 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
915 | RD_KAFKA_CONSUMER,
916 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_NODE_REQUEST_LATENCY_MAX,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:925:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
923 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
924 | RD_KAFKA_CONSUMER,
925 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_COORDINATOR_ASSIGNED_PARTITIONS,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:934:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
932 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
933 | RD_KAFKA_CONSUMER,
934 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_COORDINATOR_REBALANCE_LATENCY_AVG,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:944:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
942 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
943 | RD_KAFKA_CONSUMER,
944 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_COORDINATOR_REBALANCE_LATENCY_MAX,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:954:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
952 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
953 | RD_KAFKA_CONSUMER,
954 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_FETCH_MANAGER_FETCH_LATENCY_AVG,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:963:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
961 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
962 | RD_KAFKA_CONSUMER,
963 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_FETCH_MANAGER_FETCH_LATENCY_MAX,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:972:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
970 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
971 | RD_KAFKA_CONSUMER,
972 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_POLL_IDLE_RATIO_AVG,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:980:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
978 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
979 | RD_KAFKA_CONSUMER,
980 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_COORDINATOR_COMMIT_LATENCY_AVG,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:989:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
987 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
988 | RD_KAFKA_CONSUMER,
989 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_COORDINATOR_COMMIT_LATENCY_MAX,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:1018:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
1016 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
1017 | RD_KAFKA_CONSUMER,
1018 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_CONNECTION_CREATION_TOTAL,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:1028:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
1026 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
1027 | RD_KAFKA_CONSUMER,
1028 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_CONNECTION_CREATION_TOTAL,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_telemetry_decode.c:1037:13: warning: implicit conversion from enumeration type 'rd_kafka_telemetry_consumer_metric_name_t' to different enumeration type 'rd_kafka_telemetry_producer_metric_name_t' [-Wimplicit-enum-enum-cast]
1035 | fails += unit_test_telemetry(
| ~~~~~~~~~~~~~~~~~~~
1036 | RD_KAFKA_CONSUMER,
1037 | RD_KAFKA_TELEMETRY_METRIC_CONSUMER_COORDINATOR_REBALANCE_LATENCY_TOTAL,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14 warnings generated.
[42/148] Compiling rdkafka_telemetry_decode.c
[43/148] Compiling rdkafka_sasl_scram.c
[44/148] Compiling rdkafka_sasl_plain.c
[45/148] Compiling rdkafka_ssl.c
[46/148] Compiling rdkafka_sasl.c
/host/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_sasl_cyrus.c:47:10: fatal error: 'sasl/sasl.h' file not found
47 | #include <sasl/sasl.h>
| ^~~~~~~~~~~~~
1 error generated.
[47/148] Compiling rdkafka_sasl_cyrus.c
[47/148] Compiling rdkafka_request.c
[47/148] Compiling rdkafka_roundrobin_assignor.c
[47/148] Compiling rdkafka_sticky_assignor.c
BUILD FAILURE 6.3 linux