Build Logs

appliedtopology/tda4j • 3.8.0-RC3:2025-12-04

Errors

Warnings

172

Total Lines

747

1##################################

2Clonning https://github.com/appliedtopology/tda4j.git into /build/repo using revision v0.1.0-alpha

3##################################

4Note: switching to '96839b1bf023d68eaaff69cc26126c8e32038116'.

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.

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:

13 git switch -c <new-branch-name>

15Or undo this operation with:

17 git switch -

19Turn off this advice by setting config variable advice.detachedHead to false

21Using target Scala version for migration: 3.7.4

22Migrating project for -source:3.4 using Scala 3.7.4

23----

24Preparing build for 3.7.4

25Would try to apply common scalacOption (best-effort, sbt/mill only):

26Append: -rewrite,REQUIRE:-source:3.4-migration

27Remove: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

28----

29Starting build for 3.7.4

30Execute tests: false

31sbt project found:

32Sbt version 1.9.9 is not supported, minimal supported version is 1.11.5

33Enforcing usage of sbt in version 1.11.5

34No prepare script found for project appliedtopology/tda4j

35##################################

36Scala version: 3.7.4

37Targets: org.appliedtopology%tda4j

38Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}

39##################################

40Using extra scalacOptions: -rewrite,REQUIRE:-source:3.4-migration

41Filtering out scalacOptions: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

42[sbt_options] declare -a sbt_options=()

43[process_args] java_version = '17'

44[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8/rt.jar'

45# Executing command line:

46java

47-Dfile.encoding=UTF-8

48-Dcommunitybuild.scala=3.7.4

49-Dcommunitybuild.project.dependencies.add=

50-Xmx7G

51-Xms4G

52-Xss8M

53-Dsbt.script=/root/.sdkman/candidates/sbt/current/bin/sbt

54-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8

55-jar

56/root/.sdkman/candidates/sbt/1.11.5/bin/sbt-launch.jar

57"setCrossScalaVersions 3.7.4"

58"++3.7.4 -v"

59"mapScalacOptions "-rewrite,REQUIRE:-source:3.4-migration,-Wconf:msg=can be rewritten automatically under:s" "-indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""

60"set every credentials := Nil"

61"excludeLibraryDependency com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}"

62"removeScalacOptionsStartingWith -P:wartremover"

64moduleMappings

65"runBuild 3.7.4 """{"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}""" org.appliedtopology%tda4j"

67[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 17.0.8)

68[info] loading project definition from /build/repo/project/project

69[info] loading settings for project repo-build from akka.sbt, paradox.sbt, plugins.sbt...

70[info] loading project definition from /build/repo/project

71[info] compiling 2 Scala sources to /build/repo/project/target/scala-2.12/sbt-1.0/classes ...

72[info] Non-compiled module 'compiler-bridge_2.12' for Scala 2.12.20. Compiling...

73[info] Compilation completed in 8.235s.

74[info] done compiling

75[info] loading settings for project root from build.sbt, version.sbt...

76[info] set current project to TDA4j (in build file:/build/repo/)

77Execute setCrossScalaVersions: 3.7.4

78OpenCB::Changing crossVersion 3.3.0 -> 3.7.4 in root/crossScalaVersions

79OpenCB::Limitting incorrect crossVersions List(2.12.20) -> List(3.7.4) in root/crossScalaVersions

80[info] set current project to TDA4j (in build file:/build/repo/)

81[info] Setting Scala version to 3.7.4 on 1 projects.

82[info] Switching Scala version on:

83[info] * root (3.7.4)

84[info] Excluding projects:

85[info] Reapplying settings...

86[info] set current project to TDA4j (in build file:/build/repo/)

87Execute mapScalacOptions: -rewrite,REQUIRE:-source:3.4-migration,-Wconf:msg=can be rewritten automatically under:s -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

88[info] Reapplying settings...

89[info] set current project to TDA4j (in build file:/build/repo/)

90[info] Defining Global / credentials, credentials

91[info] The new values will be used by allCredentials, credentials and 2 others.

92[info] Run `last` for details.

93[info] Reapplying settings...

94[info] set current project to TDA4j (in build file:/build/repo/)

95Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

96[info] Reapplying settings...

97OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

99 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:331)

100 Did you mean allExcludeDependencies ?

101 , retry without global scopes

102[info] Reapplying settings...

103[info] set current project to TDA4j (in build file:/build/repo/)

104Execute removeScalacOptionsStartingWith: -P:wartremover

105[info] Reapplying settings...

106[info] set current project to TDA4j (in build file:/build/repo/)

107[success] Total time: 0 s, completed Dec 4, 2025, 2:32:55 PM

108Build config: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}

109Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))

110Starting build...

111Projects: Set(root)

112Starting build for ProjectRef(file:/build/repo/,root) (tda4j)... [0/1]

113OpenCB::Exclude Scala3 specific scalacOption `-rewrite` in Scala 2.12.20 module Global

114OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.4-migration` in Scala 2.12.20 module Global

115Compile scalacOptions: -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.4-migration

116[info] compiling 12 Scala sources to /build/repo/target/scala-3.7.4/classes ...

117[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/FiniteField.scala:29:8

118[warn] 29 | def toString: String = s"Fp(${fp.norm})"

119[warn] | ^

120[warn] |Extension method toString will never be selected from type Any

121[warn] |because Any already has a member with the same name and compatible parameter types.

122[warn] |

123[warn] | longer explanation available when compiling with `-explain`

124[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.scala:40:8

125[warn] 40 | def className = "Simplex"

126[warn] | ^

127[warn] |Extension method className will never be selected from type AbstractSimplex

128[warn] |because AbstractSimplex already has a member with the same name and compatible parameter types.

129[warn] |

130[warn] | longer explanation available when compiling with `-explain`

131[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:64:23

132[warn] 64 | val open: String = lower match {

133[warn] | ^^^^^

134[warn] |match may not be exhaustive.

135[warn] |

136[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.PositiveInfinity()

137[warn] |

138[warn] | longer explanation available when compiling with `-explain`

139[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:69:25

140[warn] 69 | val closed: String = upper match {

141[warn] | ^^^^^

142[warn] |match may not be exhaustive.

143[warn] |

144[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.NegativeInfinity()

145[warn] |

146[warn] | longer explanation available when compiling with `-explain`

147[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:62:11

148[warn] 62 | case that: MapChain[CellT, CoefficientT] =>

149[warn] | ^

150[warn] |the type test for org.appliedtopology.tda4j.MapChain[CellT, CoefficientT] cannot be checked at runtime because its type arguments can't be determined from Any

151[warn] |

152[warn] | longer explanation available when compiling with `-explain`

153[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:217:9

154[warn] 217 | case that: HeapChain[CellT, CoefficientT] =>

155[warn] | ^

156[warn] |the type test for org.appliedtopology.tda4j.HeapChain[CellT, CoefficientT] cannot be checked at runtime because its type arguments can't be determined from Any

157[warn] |

158[warn] | longer explanation available when compiling with `-explain`

159[info] [patched file /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.scala]

160[info] [patched file /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala]

161[info] [patched file /build/repo/src/main/scala/org/appliedtopology/tda4j/VietorisRips.scala]

162[info] [patched file /build/repo/src/main/scala/org/appliedtopology/tda4j/SymmetryGroup.scala]

163[warn] there was 1 deprecation warning; re-run with -deprecation for details

164[warn] 7 warnings found

165[info] done compiling

166[info] compiling 4 Scala sources to /build/repo/target/scala-3.7.4/classes ...

167[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.scala:40:8

168[warn] 40 | def className = "Simplex"

169[warn] | ^

170[warn] |Extension method className will never be selected from type AbstractSimplex

171[warn] |because AbstractSimplex already has a member with the same name and compatible parameter types.

172[warn] |

173[warn] | longer explanation available when compiling with `-explain`

174[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:62:11

175[warn] 62 | case that: MapChain[CellT, CoefficientT] =>

176[warn] | ^

177[warn] |the type test for org.appliedtopology.tda4j.MapChain[CellT, CoefficientT] cannot be checked at runtime because its type arguments can't be determined from Any

178[warn] |

179[warn] | longer explanation available when compiling with `-explain`

180[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:217:9

181[warn] 217 | case that: HeapChain[CellT, CoefficientT] =>

182[warn] | ^

183[warn] |the type test for org.appliedtopology.tda4j.HeapChain[CellT, CoefficientT] cannot be checked at runtime because its type arguments can't be determined from Any

184[warn] |

185[warn] | longer explanation available when compiling with `-explain`

186[warn] there was 1 deprecation warning; re-run with -deprecation for details

187[warn] four warnings found

188[info] done compiling

189[info] compiling 13 Scala sources to /build/repo/target/scala-3.7.4/test-classes ...

190[warn] -- Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala:18:18

191[warn] 18 | MapChain.apply

192[warn] | ^

193[warn] |Result of implicit search for Ordering[Int] will change.

194[warn] |Current result ChainSpec.this.given_Ordering_Int will be no longer eligible

195[warn] | because it is not defined before the search position.

196[warn] |Result with new rules: scala.math.Ordering.Int.

197[warn] |To opt into the new rules, compile with `-source future` or use

198[warn] |the `scala.language.future` language import.

199[warn] |

200[warn] |To fix the problem without the language import, you could try one of the following:

201[warn] | - use a `given ... with` clause as the enclosing given,

202[warn] | - rearrange definitions so that ChainSpec.this.given_Ordering_Int comes earlier,

203[warn] | - use an explicit argument.

204[warn] |This will be an error in Scala 3.5 and later.

205[warn] -- [E129] Potential Issue Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/SimplexSpec.scala:113:2

206[warn] 113 | """Testing the implicit context approach to working with simplices"""

207[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

208[warn] | A pure expression does nothing in statement position

209[warn] |

210[warn] | longer explanation available when compiling with `-explain`

211[info] [patched file /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala]

212[warn] there were 78 feature warnings; re-run with -feature for details

213[warn] three warnings found

214[info] done compiling

215[info] compiling 1 Scala source to /build/repo/target/scala-3.7.4/test-classes ...

216[warn] -- Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala:18:18

217[warn] 18 | MapChain.apply

218[warn] | ^

219[warn] |Result of implicit search for Ordering[Int] will change.

220[warn] |Current result ChainSpec.this.given_Ordering_Int will be no longer eligible

221[warn] | because it is not defined before the search position.

222[warn] |Result with new rules: scala.math.Ordering.Int.

223[warn] |To opt into the new rules, compile with `-source future` or use

224[warn] |the `scala.language.future` language import.

225[warn] |

226[warn] |To fix the problem without the language import, you could try one of the following:

227[warn] | - use a `given ... with` clause as the enclosing given,

228[warn] | - rearrange definitions so that ChainSpec.this.given_Ordering_Int comes earlier,

229[warn] | - use an explicit argument.

230[warn] |This will be an error in Scala 3.5 and later.

231[warn] there were 24 feature warnings; re-run with -feature for details

232[warn] two warnings found

233[info] done compiling

234

235************************

236Build summary:

237[{

238 "module": "tda4j",

239 "compile": {"status": "ok", "tookMs": 10224, "warnings": 6, "errors": 0, "sourceVersion": "3.4-migration"},

240 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},

241 "test-compile": {"status": "ok", "tookMs": 9046, "warnings": 2, "errors": 0, "sourceVersion": "3.4-migration"},

242 "test": {"status": "skipped", "tookMs": 0, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

243 "publish": {"status": "ok", "tookMs": 5},

244 "metadata": {

245 "crossScalaVersions": ["2.12.20"]

246}

247}]

248************************

249[success] Total time: 41 s, completed Dec 4, 2025, 2:33:36 PM

250[0JChecking patch project/plugins.sbt...

251Checking patch project/build.properties...

252Checking patch build.sbt...

253Applied patch project/plugins.sbt cleanly.

254Applied patch project/build.properties cleanly.

255Applied patch build.sbt cleanly.

256Commit migration rewrites

257Switched to a new branch 'opencb/migrate-source-3.4'

258[opencb/migrate-source-3.4 69e0ce8] Apply Scala compiler rewrites using -source:3.4-migration using Scala 3.7.4

259 5 files changed, 12 insertions(+), 12 deletions(-)

260----

261Preparing build for 3.8.0-RC3

262Scala binary version found: 3.8

263Using configured source version: 3.4

264Scala binary version found: 3.8

265Using configured source version: 3.4

266Would try to apply common scalacOption (best-effort, sbt/mill only):

267Append: ,REQUIRE:-source:3.4

268Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

269----

270Starting build for 3.8.0-RC3

271Execute tests: true

272sbt project found:

273Sbt version 1.9.9 is not supported, minimal supported version is 1.11.5

274Enforcing usage of sbt in version 1.11.5

275No prepare script found for project appliedtopology/tda4j

276##################################

277Scala version: 3.8.0-RC3

278Targets: org.appliedtopology%tda4j

279Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}

280##################################

281Using extra scalacOptions: ,REQUIRE:-source:3.4

282Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

283[sbt_options] declare -a sbt_options=()

284[process_args] java_version = '17'

285[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8/rt.jar'

286# Executing command line:

287java

288-Dfile.encoding=UTF-8

289-Dcommunitybuild.scala=3.8.0-RC3

290-Dcommunitybuild.project.dependencies.add=

291-Xmx7G

292-Xms4G

293-Xss8M

294-Dsbt.script=/root/.sdkman/candidates/sbt/current/bin/sbt

295-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8

296-jar

297/root/.sdkman/candidates/sbt/1.11.5/bin/sbt-launch.jar

298"setCrossScalaVersions 3.8.0-RC3"

299"++3.8.0-RC3 -v"

300"mapScalacOptions ",REQUIRE:-source:3.4,-Wconf:msg=can be rewritten automatically under:s" ",-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""

301"set every credentials := Nil"

302"excludeLibraryDependency com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}"

303"removeScalacOptionsStartingWith -P:wartremover"

304

305moduleMappings

306"runBuild 3.8.0-RC3 """{"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}""" org.appliedtopology%tda4j"

307

308[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 17.0.8)

309[info] loading project definition from /build/repo/project/project

310[info] loading settings for project repo-build from akka.sbt, paradox.sbt, plugins.sbt...

311[info] loading project definition from /build/repo/project

312[info] loading settings for project root from build.sbt, version.sbt...

313[info] set current project to TDA4j (in build file:/build/repo/)

314Execute setCrossScalaVersions: 3.8.0-RC3

315OpenCB::Changing crossVersion 3.3.0 -> 3.8.0-RC3 in root/crossScalaVersions

316OpenCB::Limitting incorrect crossVersions List(2.12.20) -> List(3.8.0-RC3) in root/crossScalaVersions

317[info] set current project to TDA4j (in build file:/build/repo/)

318[info] Setting Scala version to 3.8.0-RC3 on 1 projects.

319[info] Switching Scala version on:

320[info] * root (3.8.0-RC3)

321[info] Excluding projects:

322[info] Reapplying settings...

323[info] set current project to TDA4j (in build file:/build/repo/)

324Execute mapScalacOptions: ,REQUIRE:-source:3.4,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

325[info] Reapplying settings...

326[info] set current project to TDA4j (in build file:/build/repo/)

327[info] Defining Global / credentials, credentials

328[info] The new values will be used by allCredentials, credentials and 2 others.

329[info] Run `last` for details.

330[info] Reapplying settings...

331[info] set current project to TDA4j (in build file:/build/repo/)

332Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

333[info] Reapplying settings...

334OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

335

336 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:331)

337 Did you mean allExcludeDependencies ?

338 , retry without global scopes

339[info] Reapplying settings...

340[info] set current project to TDA4j (in build file:/build/repo/)

341Execute removeScalacOptionsStartingWith: -P:wartremover

342[info] Reapplying settings...

343[info] set current project to TDA4j (in build file:/build/repo/)

344[success] Total time: 0 s, completed Dec 4, 2025, 2:33:46 PM

345Build config: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}

346Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

347Starting build...

348Projects: Set(root)

349Starting build for ProjectRef(file:/build/repo/,root) (tda4j)... [0/1]

350OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.4` in Scala 2.12.20 module Global

351Compile scalacOptions: -Wconf:msg=can be rewritten automatically under:s, -source:3.4

352[info] compiling 12 Scala sources to /build/repo/target/scala-3.8.0-RC3/classes ...

353[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/FiniteField.scala:29:8

354[warn] 29 | def toString: String = s"Fp(${fp.norm})"

355[warn] | ^

356[warn] |Extension method toString will never be selected from type Any

357[warn] |because Any already has a member with the same name and compatible parameter types.

358[warn] |

359[warn] | longer explanation available when compiling with `-explain`

360[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.scala:40:8

361[warn] 40 | def className = "Simplex"

362[warn] | ^

363[warn] |Extension method className will never be selected from type AbstractSimplex

364[warn] |because AbstractSimplex already has a member with the same name and compatible parameter types.

365[warn] |

366[warn] | longer explanation available when compiling with `-explain`

367[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:64:23

368[warn] 64 | val open: String = lower match {

369[warn] | ^^^^^

370[warn] |match may not be exhaustive.

371[warn] |

372[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.PositiveInfinity()

373[warn] |

374[warn] | longer explanation available when compiling with `-explain`

375[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:69:25

376[warn] 69 | val closed: String = upper match {

377[warn] | ^^^^^

378[warn] |match may not be exhaustive.

379[warn] |

380[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.NegativeInfinity()

381[warn] |

382[warn] | longer explanation available when compiling with `-explain`

383[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:62:11

384[warn] 62 | case that: MapChain[CellT, CoefficientT] =>

385[warn] | ^

386[warn] |the type test for org.appliedtopology.tda4j.MapChain[CellT, CoefficientT] cannot be checked at runtime because its type arguments can't be determined from Any

387[warn] |

388[warn] | longer explanation available when compiling with `-explain`

389[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:217:9

390[warn] 217 | case that: HeapChain[CellT, CoefficientT] =>

391[warn] | ^

392[warn] |the type test for org.appliedtopology.tda4j.HeapChain[CellT, CoefficientT] cannot be checked at runtime because its type arguments can't be determined from Any

393[warn] |

394[warn] | longer explanation available when compiling with `-explain`

395[warn] there was 1 deprecation warning; re-run with -deprecation for details

396[warn] 7 warnings found

397[info] done compiling

398[info] compiling 13 Scala sources to /build/repo/target/scala-3.8.0-RC3/test-classes ...

399[warn] -- Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala:18:18

400[warn] 18 | MapChain.apply

401[warn] | ^

402[warn] |Result of implicit search for Ordering[Int] will change.

403[warn] |Current result ChainSpec.this.given_Ordering_Int will be no longer eligible

404[warn] | because it is not defined before the search position.

405[warn] |Result with new rules: scala.math.Ordering.Int.

406[warn] |To opt into the new rules, compile with `-source future` or use

407[warn] |the `scala.language.future` language import.

408[warn] |

409[warn] |To fix the problem without the language import, you could try one of the following:

410[warn] | - use a `given ... with` clause as the enclosing given,

411[warn] | - rearrange definitions so that ChainSpec.this.given_Ordering_Int comes earlier,

412[warn] | - use an explicit argument.

413[warn] |This will be an error in Scala 3.5 and later.

414[warn] -- [E129] Potential Issue Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/SimplexSpec.scala:113:2

415[warn] 113 | """Testing the implicit context approach to working with simplices"""

416[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

417[warn] | A pure expression does nothing in statement position

418[warn] |

419[warn] | longer explanation available when compiling with `-explain`

420[warn] there were 78 feature warnings; re-run with -feature for details

421[warn] three warnings found

422[info] done compiling

423Measuring BronKerbosch

424Measuring ZomorodianIncremental

425Measuring SymmetricZomorodianIncremental

426Measuring SymmetricZomorodianIncremental

427BK Initialization: 585 ms

428BK Simplex Stream Size: 255

429BK Traversal: 1 ms

430BK Lookups every 100: 0 ms

431ZI Initialization: 639 ms

432ZI Simplex Stream Size: 255

433ZI Traversal: 2 ms

434ZI Lookups every 100: 0 ms

435SZIG Initialization: 649 ms

436SZIG Simplex Stream Size: 255

437SZI Initialization: 698 ms

438SZI Simplex Stream Size: 255

439SZIG Traversal: 81 ms

440SZIG Lookups every 100: 7 ms

441Counting pseudo-minimal elements

442SZIG 79

443SZIG 0

444SZI Traversal: 87 ms

445SZI Lookups every 100: 2 ms

446Measuring MaskedSymmetricRipserVR

447[info] RingModuleSpec

448[info]

449[info] + zero should exist

450[info] addition should work

451[info] + zero is a left zero

452[info] + zero is a right zero

453[info] + scalar multiplication should work

454[info] + scalar left-multiplication should work

455[info]

456[info]

457[info] Total for specification RingModuleSpec

458[info] Finished in 214 ms

459[info] 5 examples, 401 expectations, 0 failure, 0 error

460[info]

461RSSG Initialization: 191 ms

462RSSG Simplex Stream Size: 255

463RSSG Traversal: 2 ms

464RSSG Lookups every 100: 0 ms

465Counting pseudo-minimal elements

466RSSG Pseudo-minimal: 79

467RSSG Non-minimal: 0

468[info] APISpec

469[info]

470[info] + we should be able to create and compute with chains

471[info]

472[info]

473[info] Total for specification APISpec

474[info] Finished in 41 ms

475[info] 1 example, 0 failure, 0 error

476[info]

477[info] ProfilingSpec

478[info]

479[info] This is a profiling script to measure performance of different implementations.

480[info] + Bron-Kerbosch

481[info] + Zomorodian Incremental

482[info] + Zomorodian Incremental with symmetry

483[info] + Zomorodian Incremental with symmetry group generators

484[info] + Ripser Stream with symmetry group generators

485[info]

486[info]

487[info] Total for specification ProfilingSpec

488[info] Finished in 637 ms

489[info] 5 examples, 0 failure, 0 error

490[info]

491[info] MetricSpaceSpec

492[info]

493[info] This is a specification for the implementation of metric spacesA Metric Space should

494[info] + have points

495[info] + have as many points as was inputted

496[info] + distance from a point to itself must be 0

497[info] + distances must follow triangle inequality

498[info]

499[info]

500[info] Total for specification MetricSpaceSpec

501[info] Finished in 147 ms

502[info] 4 examples, 202 expectations, 0 failure, 0 error

503[info]

504[info] FiniteFieldSpec

505[info]

506[info] Numbers mod p should

507[info] + all have an inverse

508[info] all signed operations stay within -p/2, p/2

509[info] +

510[info] + +

511[info] +

512[info] + /

513[info] all unsigned operations stay within 0, p-1

514[info] +

515[info] + +

516[info] +

517[info] + /

518[info] commutativity

519[info] +

520[info] + +

521[info] associativity

522[info] +

523[info] + +

524[info] + distributivity

525[info] units

526[info] + x-x

527[info] + x + (-x)

528[info] + x * (1/x)

529[info] Testing unapply and pattern matching for value declarations

530[info] + (y == (42 % 17))

531[info]

532[info]

533[info] Total for specification FiniteFieldSpec

534[info] Finished in 871 ms

535[info] 18 examples, 1602 expectations, 0 failure, 0 error

536[info]

537Ripser finds 246 simplices

538Zomorodian finds 20 simplices

539[info] UnionFindSpec

540[info]

541[info] + UnionFind will find exactly the correct edges

542[info]

543[info]

544[info] Total for specification UnionFindSpec

545[info] Finished in 54 ms

546[info] 1 example, 0 failure, 0 error

547[info]

548[info] SimplexTypeSpec

549[info]

550[info] This is a specification for the type level interactions of the `Simplex` classThe `Simplex` type should

551[info] + be the return type of the Simplex constructor

552[info] + be the return type of the result of adding a vertex

553[info] + be the return type of the result of removing a vertex

554[info] + be the return type of intersecting two simplices

555[info] + be the return type of empty

556[info] + be the return type of filter

557[info] + be the return type of init

558[info] + be the return type of flatMap

559[info] + be the content type of grouped

560[info] + be the return type of partition

561[info] + be the return type of range, rangeFrom, rangeTo

562[info] + be the return type of slice

563[info] + be the element type of sliding

564[info] + be the element type of span

565[info] + be the element type of splitAt

566[info] + be the element type of subsets

567[info]

568[info]

569[info] Total for specification SimplexTypeSpec

570[info] Finished in 211 ms

571[info] 16 examples, 0 failure, 0 error

572[info]

573[info] SimplexStreamSpec

574[info]

575[info] Test suite for the abstraction and implementations of `SimplexStream`An ExplicitStream should

576[info] + have simplices

577[info] + have simplices appear in filtration order

578[info] + have subsimplices appear before supersimplices

579[info] + have all simplices, in order

580[info] + be able to compute filtration values

581[info] A SimplexStream induced FilteredSimplexOrdering should

582[info] + have filtration values in ascending order

583[info] + have subsimplices appear before supersimplices

584[info]

585[info]

586[info] Total for specification SimplexStreamSpec

587[info] Finished in 184 ms

588[info] 7 examples, 0 failure, 0 error

589[info]

590[info] SimplexIndexingSpec

591[info]

592[info] Testing the simplex indexing code against Ulrich Bauer's paper examples

593[info] + Error Case

594[info] + Examples from the Ripser paper, d=2, d=3

595[info] + Simplex facet-iterator requirements

596[info]

597[info]

598[info] Total for specification SimplexIndexingSpec

599[info] Finished in 51 ms

600[info] 3 examples, 0 failure, 0 error

601[info]

602[info] ChainSpec

603[info]

604[info] This is the specification for testing the Chain implementation.The `Chain` type should

605[info] + be the return type of MapChain applied to a single simplex

606[info] + be the return type of MapChain applied to several simplex/coefficient pairs

607[info] + maintain it's equality when its component simplex-coefficient pairs are permuted

608[info] + maintain equality to itself after the addition of simplices with 0-valued coefficient

609[info] + should be able to 'add', 'subtract', and 'multiply'

610[info] + The `Chain` type should be comfortable to write expressions with

611[info]

612[info]

613[info] Total for specification ChainSpec

614[info] Finished in 110 ms

615[info] 6 examples, 0 failure, 0 error

616[info]

617[info] BarcodeSpec

618[info]

619[info] + 0-persistence output

620[info]

621[info]

622[info] Total for specification BarcodeSpec

623[info] Finished in 17 ms

624[info] 1 example, 0 failure, 0 error

625[info]

626[info] BarcodeAlgebraSpec

627[info]

628[info] Comparing endpoints

629[info] + Negative Infinity is less than everything else

630[info] + Positive Infinity is greater than everything else

631[info] + Strictly smaller is smaller than strictly greater

632[info] + Open is not equal to Closed

633[info] + valid and non-valid maps of barcodes

634[info] + Cokernel, kernel, image computation

635[info]

636[info]

637[info] Total for specification BarcodeAlgebraSpec

638[info] Finished in 168 ms

639[info] 6 examples, 204 expectations, 0 failure, 0 error

640[info]

641[info] SimplexSpec

642[info] Checking the `Simplex` class properties.

643[info]

644[info] A `Simplex` should

645[info] + have a non-zero size

646[info] + have a boundary

647[info] + be able to add a vertex (and then have that vertex)

648[info] + be able to remove a vertex (and then not have that vertex)

649[info]

650[info] Total for specification SimplexSpec

651[info] Finished in 22 ms

652[info] 4 examples, 0 failure, 0 error

653[info]

654[info] SimplexContextSpec

655[info]

656[info] + we can create a simplex, and get the right type

657[info]

658[info]

659[info] Total for specification SimplexContextSpec

660[info] Finished in 35 ms

661[info] 1 example, 0 failure, 0 error

662[info]

663[info] HeapChainSpec

664[info]

665[info] Heap-based chains should

666[info] + be created from a sequence

667[info] + be created from varargs

668[info] + be created from a single simplex

669[info] + be possible to add together

670[info]

671[info]

672[info] Total for specification HeapChainSpec

673[info] Finished in 42 ms

674[info] 4 examples, 0 failure, 0 error

675[info]

676[info] SymmetryGroupSpec

677[info]

678[info] In the 3 bit Hyper Cube symmetry group

679[info] + [0,1] is representative

680[info] + [0,2] is not representative

681[info] + ExpandList Iterator does not throw exception while it has content

682[info] + ExpandList Iterator reflects content

683[info] + Iterator has no next

684[info] + Another step with iterator throws exception

685[info]

686[info]

687[info] Total for specification SymmetryGroupSpec

688[info] Finished in 120 ms

689[info] 6 examples, 0 failure, 0 error

690[info]

691[info] RipserStreamSpec

692[info]

693[info] RipserStream interface testing

694[info] + 0-dimensional

695[info] + 1-dimensional

696[info] + 2-dimensional

697[info] + 3-dimensional

698[info] + 4-dimensional

699[info] Check total orders of dimensions

700[info] + Full simplex stream gives the right number of elements

701[info] * Ripser and Vietoris-Rips find the same simplices Pending until fixed

702[info] + Apparent facets, cofacets, pairs

703[info]

704[info]

705[info] Total for specification RipserStreamSpec

706[info] Finished in 1 second, 708 ms

707[info] 8 examples, 0 failure, 0 error, 1 pending

708[info]

709[info] VietorisRipsSpec

710[info]

711[info] This is a specification of the Vietoris-Rips simplex stream implementationVietoris-Rips streams with BronKerbosch should

712[info] + have simplices

713[info] + have simplices appear in filtration order

714[info] Vietoris-Rips streams with ZomorodianIncremental should

715[info] + have simplices

716[info] + have simplices appear in filtration order

717[info] Lazy Vietoris-Rips streams should

718[info] + have simplices

719[info] + have simplices appear in filtration order

720[info]

721[info]

722[info] Total for specification VietorisRipsSpec

723[info] Finished in 5 seconds, 666 ms

724[info] 6 examples, 0 failure, 0 error

725[info]

726

727************************

728Build summary:

729[{

730 "module": "tda4j",

731 "compile": {"status": "ok", "tookMs": 12296, "warnings": 6, "errors": 0, "sourceVersion": "3.4"},

732 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},

733 "test-compile": {"status": "ok", "tookMs": 7885, "warnings": 2, "errors": 0, "sourceVersion": "3.4"},

734 "test": {"status": "ok", "tookMs": 102838, "passed": 101, "failed": 0, "ignored": 0, "skipped": 0, "total": 101, "byFramework": [{"framework": "specs2", "stats": {"passed": 101, "failed": 0, "ignored": 0, "skipped": 0, "total": 101}}]},

735 "publish": {"status": "ok", "tookMs": 3},

736 "metadata": {

737 "crossScalaVersions": ["2.12.20"]

738}

739}]

740************************

741[success] Total time: 132 s (0:02:12.0), completed Dec 4, 2025, 2:35:58 PM

742[0JChecking patch project/plugins.sbt...

743Checking patch project/build.properties...

744Checking patch build.sbt...

745Applied patch project/plugins.sbt cleanly.

746Applied patch project/build.properties cleanly.

747Applied patch build.sbt cleanly.