Build Logs
comcast/ip4s • 3.8.0-RC4:2025-12-22
Errors
4
Warnings
9
Total Lines
312
1##################################
2Clonning https://github.com/comcast/ip4s.git into /build/repo using revision v3.8.0-RC2
3##################################
4Note: switching to '14b635d92b564b86fef727445a12be86f8ae1520'.
5
6You are in 'detached HEAD' state. You can look around, make experimental
7changes and commit them, and you can discard any commits you make in this
8state without impacting any branches by switching back to a branch.
9
10If you want to create a new branch to retain commits you create, you may
11do so (now or later) by using -c with the switch command. Example:
12
13 git switch -c <new-branch-name>
14
15Or undo this operation with:
16
17 git switch -
18
19Turn off this advice by setting config variable advice.detachedHead to false
20
21----
22Preparing build for 3.8.0-RC4
23Scala binary version found: 3.8
24Implicitly using source version 3.8
25Scala binary version found: 3.8
26Implicitly using source version 3.8
27Would try to apply common scalacOption (best-effort, sbt/mill only):
28Append: ,REQUIRE:-source:3.8
29Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e
30----
31Starting build for 3.8.0-RC4
32Execute tests: true
33sbt project found:
34Sbt version 1.11.3 is not supported, minimal supported version is 1.11.5
35Enforcing usage of sbt in version 1.11.5
36No prepare script found for project comcast/ip4s
37##################################
38Scala version: 3.8.0-RC4
39Targets: com.comcast%ip4s-core com.comcast%ip4s-test-kit
40Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}
41##################################
42Using extra scalacOptions: ,REQUIRE:-source:3.8
43Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e
44[sbt_options] declare -a sbt_options=()
45[process_args] java_version = '17'
46[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8/rt.jar'
47# Executing command line:
48java
49-Dfile.encoding=UTF-8
50-Xms2g
51-Xmx4g
52-XX:MaxMetaspaceSize=512m
53-Dcommunitybuild.scala=3.8.0-RC4
54-Dcommunitybuild.project.dependencies.add=
55-Xmx7G
56-Xms4G
57-Xss8M
58-Dsbt.script=/root/.sdkman/candidates/sbt/current/bin/sbt
59-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8
60-jar
61/root/.sdkman/candidates/sbt/1.11.5/bin/sbt-launch.jar
62"setCrossScalaVersions 3.8.0-RC4"
63"++3.8.0-RC4 -v"
64"mapScalacOptions ",REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s" ",-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""
65"set every credentials := Nil"
66"excludeLibraryDependency com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}"
67"removeScalacOptionsStartingWith -P:wartremover"
68
69moduleMappings
70"runBuild 3.8.0-RC4 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}""" com.comcast%ip4s-core com.comcast%ip4s-test-kit"
71
72[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 17.0.8)
73[info] loading settings for project repo-build from akka.sbt, plugins.sbt...
74[info] loading project definition from /build/repo/project
75[info] compiling 2 Scala sources to /build/repo/project/target/scala-2.12/sbt-1.0/classes ...
76[info] Non-compiled module 'compiler-bridge_2.12' for Scala 2.12.20. Compiling...
77[info] Compilation completed in 8.723s.
78[info] done compiling
79[info] loading settings for project root from build.sbt...
80[info] resolving key references (11375 settings) ...
81[info] set scmInfo to https://github.com/comcast/ip4s
82[info] set current project to root (in build file:/build/repo/)
83Execute setCrossScalaVersions: 3.8.0-RC4
84OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in docs/crossScalaVersions
85OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in coreJVM/crossScalaVersions
86[info] set scmInfo to https://github.com/comcast/ip4s
87OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in coreJS/crossScalaVersions
88OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in rootNative/crossScalaVersions
89OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in testKitNative/crossScalaVersions
90OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in rootJS/crossScalaVersions
91OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in root/crossScalaVersions
92OpenCB::Limitting incorrect crossVersions List() -> List(3.8.0-RC4) in root/crossScalaVersions
93OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in coreNative/crossScalaVersions
94OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in testKitJS/crossScalaVersions
95OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in rootJVM/crossScalaVersions
96OpenCB::Changing crossVersion 3.3.6 -> 3.8.0-RC4 in testKitJVM/crossScalaVersions
97[info] set current project to root (in build file:/build/repo/)
98[info] Setting Scala version to 3.8.0-RC4 on 11 projects.
99[info] Switching Scala version on:
100[info] * root (3.8.0-RC4)
101[info] rootJS (2.12.20, 2.13.16, 3.8.0-RC4)
102[info] coreNative (2.12.20, 2.13.16, 3.8.0-RC4)
103[info] docs (2.12.20, 2.13.16, 3.8.0-RC4)
104[info] testKitJS (2.12.20, 2.13.16, 3.8.0-RC4)
105[info] coreJS (2.12.20, 2.13.16, 3.8.0-RC4)
106[info] testKitNative (2.12.20, 2.13.16, 3.8.0-RC4)
107[info] testKitJVM (2.12.20, 2.13.16, 3.8.0-RC4)
108[info] coreJVM (2.12.20, 2.13.16, 3.8.0-RC4)
109[info] rootJVM (2.12.20, 2.13.16, 3.8.0-RC4)
110[info] rootNative (2.12.20, 2.13.16, 3.8.0-RC4)
111[info] Excluding projects:
112[info] Reapplying settings...
113[info] set scmInfo to https://github.com/comcast/ip4s
114[info] set current project to root (in build file:/build/repo/)
115Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e
116[info] Reapplying settings...
117[info] set scmInfo to https://github.com/comcast/ip4s
118[info] set current project to root (in build file:/build/repo/)
119[info] Defining Global / credentials, coreJS / credentials and 9 others.
120[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 96 others.
121[info] Run `last` for details.
122[info] Reapplying settings...
123[info] set scmInfo to https://github.com/comcast/ip4s
124[info] set current project to root (in build file:/build/repo/)
125Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}
126[info] Reapplying settings...
127OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:
128
129 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:331)
130 Did you mean allExcludeDependencies ?
131 , retry without global scopes
132[info] Reapplying settings...
133[info] set scmInfo to https://github.com/comcast/ip4s
134[info] set current project to root (in build file:/build/repo/)
135Execute removeScalacOptionsStartingWith: -P:wartremover
136[info] Reapplying settings...
137[info] set scmInfo to https://github.com/comcast/ip4s
138[info] set current project to root (in build file:/build/repo/)
139[success] Total time: 0 s, completed Dec 22, 2025, 6:36:30 PM
140Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}
141Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))
142Starting build...
143Projects: Set(coreJVM, testKitJVM)
144Starting build for ProjectRef(file:/build/repo/,coreJVM) (ip4s-core)... [0/2]
145OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global
146OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'
147OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'
148Compile scalacOptions: -encoding, UTF-8, -unchecked, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wvalue-discard, -language:implicitConversions, -Xkind-projector, --java-output-version:17, -Wconf:msg=can be rewritten automatically under:s, -source:3.8
149[info] compiling 23 Scala sources to /build/repo/jvm/target/scala-3.8.0-RC4/classes ...
150[info] done compiling
151[info] compiling 2 Scala sources to /build/repo/jvm/target/scala-3.8.0-RC4/test-classes ...
152[warn] -- [E198] Unused Symbol Warning: /build/repo/jvm/target/scala-3.8.0-RC4/src_managed/test/com/comcast/ip4s/CidrDoctest.scala:4:52
153[warn] 4 |import _root_.org.scalacheck.Prop.{BooleanOperators => _, _}
154[warn] | ^^^^^^^^^^^^^^^^^^^^^
155[warn] | unused import
156[warn] -- [E198] Unused Symbol Warning: /build/repo/jvm/target/scala-3.8.0-RC4/src_managed/test/com/comcast/ip4s/HostDoctest.scala:4:52
157[warn] 4 |import _root_.org.scalacheck.Prop.{BooleanOperators => _, _}
158[warn] | ^^^^^^^^^^^^^^^^^^^^^
159[warn] | unused import
160[warn] two warnings found
161[info] done compiling
162[info] + Host.scala.Host.scala:417: masked.example at line 420: ipv4"192.168.29.1".masked(ipv4"255.255.0.0"): OK, proved property.
163[info] + Host.scala.Host.scala:258: prefixBits.example at line 264: (address / netmask.prefixBits): Cidr[Ipv4Address]: OK, proved property.
164[info] + Host.scala.Host.scala:708: maskedLast.example at line 711: ipv6"ff3b::1".maskedLast(ipv6"fff0::"): OK, proved property.
165[info] + Host.scala.Host.scala:635: toMixedString.example at line 647: ipv6"::7f00:1".toMixedString: OK, proved property.
166[info] + Host.scala.Host.scala:698: masked.example at line 701: ipv6"ff3b::1".masked(ipv6"fff0::"): OK, proved property.
167[info] + Host.scala.Host.scala:553: mask.example at line 556: Ipv4Address.mask(16): OK, proved property.
168[info] + Host.scala.Host.scala:635: toMixedString.example at line 649: ipv6"ff3b:1234::ffab:7f00:1".toMixedString: OK, proved property.
169[info] + Host.scala.Host.scala:427: maskedLast.example at line 430: ipv4"192.168.29.1".maskedLast(ipv4"255.255.0.0"): OK, proved property.
170[info] + Cidr.scala.Cidr.scala:61: prefix.example at line 66: Cidr(ipv4"10.11.12.13", 8).prefix: OK, proved property.
171[info] + Cidr.scala.Cidr.scala:97: contains.example at line 102: Cidr(ipv4"10.11.12.13", 8).contains(ipv4"11.100.100.100"): OK, proved property.
172[info] + Host.scala.Host.scala:962: mask.example at line 965: Ipv6Address.mask(32): OK, proved property.
173[info] + Cidr.scala.Cidr.scala:61: prefix.example at line 68: Cidr(ipv6"2001:db8:abcd:12::", 96).prefix: OK, proved property.
174[info] + Cidr.scala.Cidr.scala:61: prefix.example at line 70: Cidr(ipv6"2001:db8:abcd:12::", 32).prefix: OK, proved property.
175[info] + Cidr.scala.Cidr.scala:77: last.example at line 80: Cidr(ipv4"10.11.12.13", 8).last: OK, proved property.
176[info] + Cidr.scala.Cidr.scala:97: contains.example at line 105: x(ipv6"2001:db8:abcd:12::5"): OK, proved property.
177[info] + Cidr.scala.Cidr.scala:77: last.example at line 82: Cidr(ipv6"2001:db8:abcd:12::", 96).last: OK, proved property.
178[info] + Cidr.scala.Cidr.scala:97: contains.example at line 100: Cidr(ipv4"10.11.12.13", 8).contains(ipv4"10.100.100.100"): OK, proved property.
179[info] + Cidr.scala.Cidr.scala:36: normalized.example at line 44: raw.normalized: OK, proved property.
180[info] + Cidr.scala.Cidr.scala:97: contains.example at line 107: x(ipv6"2001:db8::"): OK, proved property.
181[info] + Cidr.scala.Cidr.scala:77: last.example at line 84: Cidr(ipv6"2001:db8:abcd:12::", 32).last: OK, proved property.
182[info] + Cidr.scala.Cidr.scala:50: mask.example at line 53: Cidr(ipv4"10.11.12.13", 8).mask: OK, proved property.
183[info] + Cidr.scala.Cidr.scala:50: mask.example at line 55: Cidr(ipv6"2001:db8:abcd:12::", 96).mask: OK, proved property.
184Starting build for ProjectRef(file:/build/repo/,testKitJVM) (ip4s-test-kit)... [1/2]
185Compile scalacOptions: -encoding, UTF-8, -unchecked, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wvalue-discard, -language:implicitConversions, -Xkind-projector, --java-output-version:17, -Wconf:msg=can be rewritten automatically under:s, -source:3.8
186[info] compiling 1 Scala source to /build/repo/test-kit/jvm/target/scala-3.8.0-RC4/classes ...
187[info] done compiling
188[info] compiling 17 Scala sources to /build/repo/test-kit/jvm/target/scala-3.8.0-RC4/test-classes ...
189[info] done compiling
190com.comcast.ip4s.NetworkInterfacesTest:
191 + getAll 0.383s
192 + getByName 0.108s
193 + getByAddress 0.023s
194 + getByMacAddress 0.064s
195com.comcast.ip4s.DnsTest:
196 + resolve/reverseAll round-trip 0.471s
197 + resolveAll/reverse round-trip 0.018s
198 + loopback 0.004s
199==> X com.comcast.ip4s.DnsTest.resolve unknown host 0.098s munit.FailException: test-kit/shared/src/test/scala/com/comcast/ip4s/DnsTest.scala:58 assertion failed
20057: ex.getMessage == "not.example.com: Name or service not known" || ex.getMessage == "not.example.com: nodename nor servname provided, or not known"
20158: )
20259: }
203 at munit.FunSuite.assert(FunSuite.scala:13)
204 at com.comcast.ip4s.DnsTest$$anon$1.applyOrElse(DnsTest.scala:58)
205 at com.comcast.ip4s.DnsTest$$anon$1.applyOrElse(DnsTest.scala:54)
206 at scala.PartialFunction$AndThen.applyOrElse(PartialFunction.scala:304)
207 at blocking @ com.comcast.ip4s.NetworkInterfacesCompanionPlatform$$anon$1.getAll(NetworkInterfacesPlatform.scala:34)
208 at >> @ com.comcast.ip4s.DnsTest.$init$$$anonfun$4(DnsTest.scala:54)
209 at recover @ com.comcast.ip4s.DnsTest.$init$$$anonfun$4(DnsTest.scala:58)
210 at flatMap @ munit.internal.NestingChecks$.checkNestingIO(internal.scala:38)
211 + reverse unknown ip 0.054s
212com.comcast.ip4s.Ipv6AddressTest:
213 + parsing from string - does not parse the empty string 0.029s
214 + parsing from string - does not parse white space string 0.001s
215 + parsing from string - does not parse a single : 0.001s
216 + parsing from string - does not parse invalid number of sections in ipv6 0.002s
217 + parsing from string - does parse :: 0.001s
218 + parsing from string - supports mixed strings 0.449s
219 + parsing from string - does not misinterpret hosts 0.001s
220 + support converting to uncondensed string form 0.413s
221 + roundtrip through uncondensed strings 0.432s
222 + support converting to mixed string form 0.226s
223 + roundtrip through mixed strings 0.198s
224 + roundtrip through BigInt 0.201s
225 + support ordering 0.147s
226 + support computing next IP 0.126s
227 + support computing previous IP 0.081s
228 + converting V4 mapped address 0.007s
229 + isPrivate 0.006s
230 + isLoopback 0.013s
231 + isLinkLocal 0.001s
232 + scope ids 0.006s
233com.comcast.ip4s.MulticastSocketAddressTest:
234 + roundtrip through string 0.362s
235com.comcast.ip4s.CidrTest:
236 + roundtrip through string 0.409s
237 + fromIpAndMask 0.283s
238 + parsing from string: only masks with a valid length return a CIDR 0.296s
239 + addresses should return iterator 1.077s
240com.comcast.ip4s.MulticastTest:
241 + support equality 0.101s
242 + support SSM outside source specific range 0.005s
243com.comcast.ip4s.MacAddressTest:
244 + roundtrip through string 0.164s
245 + support ordering 0.134s
246com.comcast.ip4s.SocketAddressTest:
247 + roundtrip through string 0.148s
248com.comcast.ip4s.PortTest:
249 + roundtrip through string 0.038s
250com.comcast.ip4s.Ipv6AddressJvmTest:
251 + to string - roundtrips through strings 0.266s
252 + to string - follows RFC5952 0.175s
253 + support conversion to Inet6Address 0.134s
254 + toInetAddress with IPv4 mapped addresses 0.004s
255com.comcast.ip4s.CidrStrictTest:
256 + prefix and address are identical 0.186s
257com.comcast.ip4s.Ipv4AddressTest:
258 + parsing from string - does not parse the empty string 0.01s
259 + parsing from string - does not parse white space string 0.001s
260 + roundtrip through string 0.069s
261 + roundtrip through long 0.044s
262 + support ordering 0.118s
263 + support computing next IP 0.039s
264 + support computing previous IP 0.042s
265 + isPrivate 0.004s
266 + isLoopback 0.002s
267 + isLinkLocal 0.001s
268com.comcast.ip4s.HostnameTest:
269 + roundtrip through string 0.951s
270 + allow access to labels 0.708s
271 + require overall length be less than 254 chars 0.629s
272 + require labels be less than 64 chars 0.562s
273 + disallow labels that end in a dash 0.291s
274 + disallow labels that start with a dash 0.243s
275com.comcast.ip4s.IDNTest:
276 + support any hostname 1.698s
277 + roundtrip through string 2.342s
278 + allow access to labels 0.605s
279 + require overall ascii length be less than 254 chars 0.661s
280 + require labels be less than 64 ascii chars 0.63s
281 + disallow labels that end in a dash 0.525s
282 + disallow labels that start with a dash 0.484s
283 + support normalization 0.564s
284
285************************
286Build summary:
287[{
288 "module": "ip4s-core",
289 "compile": {"status": "ok", "tookMs": 16316, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},
290 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},
291 "test-compile": {"status": "ok", "tookMs": 3468, "warnings": 2, "errors": 0, "sourceVersion": "3.8"},
292 "test": {"status": "ok", "tookMs": 1000, "passed": 22, "failed": 0, "ignored": 0, "skipped": 0, "total": 22, "byFramework": [{"framework": "unknown", "stats": {"passed": 22, "failed": 0, "ignored": 0, "skipped": 0, "total": 22}}]},
293 "publish": {"status": "skipped", "tookMs": 0},
294 "metadata": {
295 "crossScalaVersions": ["2.12.20", "2.13.16", "3.3.6"]
296}
297},{
298 "module": "ip4s-test-kit",
299 "compile": {"status": "ok", "tookMs": 1414, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},
300 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},
301 "test-compile": {"status": "ok", "tookMs": 4341, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},
302 "test": {"status": "failed", "tookMs": 7884, "passed": 68, "failed": 1, "ignored": 0, "skipped": 0, "total": 69, "byFramework": [{"framework": "munit", "stats": {"passed": 68, "failed": 1, "ignored": 0, "skipped": 0, "total": 69}}]},
303 "publish": {"status": "skipped", "tookMs": 0},
304 "metadata": {
305 "crossScalaVersions": ["2.12.20", "2.13.16", "3.3.6"]
306}
307}]
308************************
309[error] Scala3CommunityBuild$ProjectBuildFailureException: 1 module(s) finished with failures: ip4s-test-kit
310[error] (Global / runBuild) Scala3CommunityBuild$ProjectBuildFailureException: 1 module(s) finished with failures: ip4s-test-kit
311[error] Total time: 60 s, completed Dec 22, 2025, 6:37:29 PM
312[0JBuild failed, not retrying.