Swift Package IndexBuild Information
Failed to build swift-async-dns-resolver, reference 0.8.0 (1bd427), with Swift 6.1 for Android on 5 Sep 2026 01:23:04 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
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RunAll
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Builder version: 5.0.2
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/apple/swift-async-dns-resolver.git
Reference: 0.8.0
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/apple/swift-async-dns-resolver
* tag 0.8.0 -> FETCH_HEAD
HEAD is now at 1bd427a Bump c-ares 1.19.1 to 1.34.6 (#85)
Submodule path 'Sources/CAsyncDNSResolver/c-ares': checked out '3ac47ee46edd8ea40370222f91613fc16c434853'
Submodule 'c-ares' (https://github.com/c-ares/c-ares.git) registered for path 'Sources/CAsyncDNSResolver/c-ares'
Cloning into '/host/spi-builder-workspace/Sources/CAsyncDNSResolver/c-ares'...
Cloned https://github.com/apple/swift-async-dns-resolver.git
Revision (git rev-parse @):
1bd427a37a8fa276a96189f22c714e79b7d5ac03
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-async-dns-resolver.git at 0.8.0
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Build
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Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/apple/swift-async-dns-resolver.git
https://github.com/apple/swift-async-dns-resolver.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
Building for debugging...
[0/93] Compiling ares_close_sockets.c
[1/93] Compiling ares_data.c
[2/93] Compiling ares_free_string.c
[2/93] Compiling ares_freeaddrinfo.c
[4/93] Compiling ares_dns_mapping.c
[4/93] Compiling ares_init.c
[4/93] Compiling ares_hosts_file.c
[7/93] Compiling ares_getaddrinfo.c
[8/93] Compiling windows_port.c
[9/93] Compiling ares_timeval.c
[10/93] Compiling ares_rand.c
[11/93] Compiling ares_math.c
[12/93] Compiling ares_threads.c
[13/93] Compiling ares_iface_ips.c
[14/93] Compiling ares_uri.c
[15/93] Compiling ares_strsplit.c
[16/93] Compiling ares_str.c
[17/93] Compiling ares_dns_write.c
[18/93] Compiling ares_dns_parse.c
[19/93] Compiling ares_buf.c
[20/93] Write swift-version-24593BA9C3E375BF.txt
[21/93] Compiling ares_dns_multistring.c
[21/93] Compiling ares_dns_name.c
[23/93] Compiling ares_dns_record.c
[24/93] Compiling ares_parse_uri_reply.c
[25/93] Compiling ares_parse_txt_reply.c
[26/93] Compiling ares_parse_srv_reply.c
[27/93] Compiling ares_parse_soa_reply.c
[28/93] Compiling ares_parse_mx_reply.c
[28/93] Compiling ares_parse_ns_reply.c
[28/93] Compiling ares_parse_ptr_reply.c
[28/93] Compiling ares_parse_naptr_reply.c
[32/93] Compiling ares_parse_caa_reply.c
[33/93] Compiling ares_parse_aaaa_reply.c
[34/93] Compiling ares_parse_a_reply.c
[35/93] Compiling ares_getsock.c
[36/93] Compiling ares_fds.c
[37/93] Compiling ares_expand_string.c
[38/93] Compiling ares_expand_name.c
[39/93] Compiling ares_create_query.c
[40/93] Compiling inet_net_pton.c
[41/93] Compiling inet_ntop.c
[42/93] Compiling ares_event_win32.c
[43/93] Compiling ares_event_wake_pipe.c
[44/93] Compiling ares_event_epoll.c
[45/93] Compiling ares_event_select.c
[46/93] Compiling ares_event_thread.c
[47/93] Compiling ares_event_configchg.c
[48/93] Compiling ares_htable_vpvp.c
[49/93] Compiling ares_event_kqueue.c
[50/93] Compiling ares_slist.c
[51/93] Compiling ares_event_poll.c
[52/93] Compiling ares_htable_vpstr.c
[52/93] Compiling ares_llist.c
[54/93] Compiling ares_htable_szvp.c
[55/93] Compiling ares_htable_strvp.c
[56/93] Compiling ares_htable_dict.c
[57/93] Compiling ares_version.c
[58/93] Compiling ares_htable_asvp.c
[59/93] Compiling ares_sysconfig_mac.c
[59/93] Compiling ares_htable.c
[61/93] Compiling ares_array.c
[62/93] Compiling ares_timeout.c
[63/93] Compiling ares_sysconfig_win.c
[64/93] Compiling ares_update_servers.c
[65/93] Compiling ares_strerror.c
[66/93] Compiling ares_sysconfig.c
[66/93] Compiling ares_sortaddrinfo.c
[68/93] Compiling ares_sysconfig_files.c
[69/93] Compiling ares_send.c
[69/93] Compiling ares_socket.c
[71/93] Compiling ares_set_socket_functions.c
[72/93] Compiling ares_search.c
[73/93] Compiling ares_query.c
[74/93] Compiling ares_parse_into_addrinfo.c
[75/93] Compiling ares_qcache.c
[76/93] Compiling ares_metrics.c
[77/93] Compiling ares_library_init.c
[78/93] Compiling ares_options.c
[79/93] Compiling ares_process.c
[80/93] Compiling ares_gethostbyname.c
[81/93] Compiling ares_getnameinfo.c
[82/93] Compiling ares_free_hostent.c
[83/93] Compiling ares_gethostbyaddr.c
[84/93] Compiling ares_destroy.c
[85/93] Write sources
[86/93] Compiling ares_getenv.c
[87/93] Compiling ares_cookie.c
[88/93] Compiling ares_cancel.c
[89/93] Compiling ares_conn.c
[90/93] Compiling ares_addrinfo_localhost.c
[91/93] Compiling ares_android.c
[92/93] Compiling ares_addrinfo2hostent.c
[94/101] Compiling AsyncDNSResolver Errors_c-ares.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[95/101] Compiling AsyncDNSResolver DNSResolver_dnssd.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[96/102] Compiling AsyncDNSResolver Errors_dnssd.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[97/102] Emitting module AsyncDNSResolver
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[98/102] Compiling AsyncDNSResolver Errors.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[99/102] Compiling AsyncDNSResolver AresOptions.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[100/102] Compiling AsyncDNSResolver AsyncDNSResolver.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[101/102] Compiling AsyncDNSResolver AresChannel.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[102/102] Compiling AsyncDNSResolver DNSResolver_c-ares.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/AsyncDNSResolver/c-ares/DNSResolver_c-ares.swift:617:53: error: value of optional type 'UnsafeMutablePointer<Int8>?' must be unwrapped to a value of type 'UnsafeMutablePointer<Int8>'
615 | }
616 | #else
617 | if inet_ntop(family, bytes, addressBytesPtr.baseAddress, socklen_t(length)) == nil {
| |- error: value of optional type 'UnsafeMutablePointer<Int8>?' must be unwrapped to a value of type 'UnsafeMutablePointer<Int8>'
| |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
| `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
618 | return nil
619 | }
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/9] Compiling AsyncDNSResolver DNSResolver_dnssd.swift
[3/10] Compiling AsyncDNSResolver Errors_c-ares.swift
[4/10] Compiling AsyncDNSResolver Errors_dnssd.swift
[5/10] Compiling AsyncDNSResolver DNSResolver_c-ares.swift
/host/spi-builder-workspace/Sources/AsyncDNSResolver/c-ares/DNSResolver_c-ares.swift:617:53: error: value of optional type 'UnsafeMutablePointer<Int8>?' must be unwrapped to a value of type 'UnsafeMutablePointer<Int8>'
615 | }
616 | #else
617 | if inet_ntop(family, bytes, addressBytesPtr.baseAddress, socklen_t(length)) == nil {
| |- error: value of optional type 'UnsafeMutablePointer<Int8>?' must be unwrapped to a value of type 'UnsafeMutablePointer<Int8>'
| |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
| `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
618 | return nil
619 | }
[6/10] Compiling AsyncDNSResolver AresOptions.swift
[7/10] Compiling AsyncDNSResolver AresChannel.swift
[8/10] Compiling AsyncDNSResolver Errors.swift
[9/10] Compiling AsyncDNSResolver AsyncDNSResolver.swift
[10/10] Emitting module AsyncDNSResolver
BUILD FAILURE 6.1 android