Build Logs

appliedtopology/tda4j • 3.8.0-RC5:2025-12-31

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 8.792s.

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 31, 2025, 10:12:22 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/SymmetryGroup.scala]

160[info] [patched file /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.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/Chain.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": 9512, "warnings": 6, "errors": 0, "sourceVersion": "3.4-migration"},

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

241 "test-compile": {"status": "ok", "tookMs": 8711, "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: 22 s, completed Dec 31, 2025, 10:12:45 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 e5491e2] 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-RC5

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-RC5

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-RC5

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-RC5

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-RC5"

299"++3.8.0-RC5 -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-RC5 """{"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-RC5

315OpenCB::Changing crossVersion 3.3.0 -> 3.8.0-RC5 in root/crossScalaVersions

316OpenCB::Limitting incorrect crossVersions List(2.12.20) -> List(3.8.0-RC5) in root/crossScalaVersions

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

318[info] Setting Scala version to 3.8.0-RC5 on 1 projects.

319[info] Switching Scala version on:

320[info] * root (3.8.0-RC5)

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 31, 2025, 10:12:54 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-RC5/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-RC5/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

423[info] SimplexContextSpec

424[info]

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

426[info]

427[info]

428[info] Total for specification SimplexContextSpec

429[info] Finished in 186 ms

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

431[info]

432[info] ChainSpec

433[info]

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

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

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

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

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

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

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

441[info]

442[info]

443[info] Total for specification ChainSpec

444[info] Finished in 373 ms

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

446[info]

447[info] BarcodeSpec

448[info]

449[info] + 0-persistence output

450[info]

451[info]

452[info] Total for specification BarcodeSpec

453[info] Finished in 63 ms

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

455[info]

456[info] MetricSpaceSpec

457[info]

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

459[info] + have points

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

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

462[info] + distances must follow triangle inequality

463[info]

464[info]

465[info] Total for specification MetricSpaceSpec

466[info] Finished in 127 ms

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

468[info]

469Measuring SymmetricZomorodianIncremental

470Measuring ZomorodianIncremental

471Measuring SymmetricZomorodianIncremental

472Measuring BronKerbosch

473BK Initialization: 564 ms

474BK Simplex Stream Size: 255

475BK Traversal: 3 ms

476BK Lookups every 100: 0 ms

477ZI Initialization: 602 ms

478ZI Simplex Stream Size: 255

479ZI Traversal: 3 ms

480ZI Lookups every 100: 0 ms

481SZIG Initialization: 638 ms

482SZI Initialization: 639 ms

483SZIG Simplex Stream Size: 255

484SZI Simplex Stream Size: 255

485SZIG Traversal: 63 ms

486SZI Traversal: 58 ms

487SZIG Lookups every 100: 3 ms

488Counting pseudo-minimal elements

489SZIG 79

490SZIG 0

491SZI Lookups every 100: 4 ms

492Measuring MaskedSymmetricRipserVR

493[info] SimplexTypeSpec

494[info]

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

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

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

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

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

500[info] + be the return type of empty

501[info] + be the return type of filter

502[info] + be the return type of init

503[info] + be the return type of flatMap

504[info] + be the content type of grouped

505[info] + be the return type of partition

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

507[info] + be the return type of slice

508[info] + be the element type of sliding

509[info] + be the element type of span

510[info] + be the element type of splitAt

511[info] + be the element type of subsets

512[info]

513[info]

514[info] Total for specification SimplexTypeSpec

515[info] Finished in 929 ms

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

517[info]

518[info] FiniteFieldSpec

519[info]

520[info] Numbers mod p should

521[info] + all have an inverse

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

523[info] +

524[info] + +

525[info] +

526[info] + /

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

528[info] +

529[info] + +

530[info] +

531[info] + /

532[info] commutativity

533[info] +

534[info] + +

535[info] associativity

536[info] +

537[info] + +

538[info] + distributivity

539[info] units

540[info] + x-x

541[info] + x + (-x)

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

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

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

545[info]

546[info]

547[info] Total for specification FiniteFieldSpec

548[info] Finished in 1 second, 403 ms

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

550[info]

551[info] SimplexSpec

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

553[info]

554[info] A `Simplex` should

555[info] + have a non-zero size

556[info] + have a boundary

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

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

559[info]

560[info] Total for specification SimplexSpec

561[info] Finished in 16 ms

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

563[info]

564RSSG Initialization: 216 ms

565RSSG Simplex Stream Size: 255

566RSSG Traversal: 2 ms

567RSSG Lookups every 100: 0 ms

568Counting pseudo-minimal elements

569RSSG Pseudo-minimal: 79

570RSSG Non-minimal: 0

571[info] ProfilingSpec

572[info]

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

574[info] + Bron-Kerbosch

575[info] + Zomorodian Incremental

576[info] + Zomorodian Incremental with symmetry

577[info] + Zomorodian Incremental with symmetry group generators

578[info] + Ripser Stream with symmetry group generators

579[info]

580[info]

581[info] Total for specification ProfilingSpec

582[info] Finished in 381 ms

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

584[info]

585[info] HeapChainSpec

586[info]

587[info] Heap-based chains should

588[info] + be created from a sequence

589[info] + be created from varargs

590[info] + be created from a single simplex

591[info] + be possible to add together

592[info]

593[info]

594[info] Total for specification HeapChainSpec

595[info] Finished in 100 ms

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

597[info]

598[info] BarcodeAlgebraSpec

599[info]

600[info] Comparing endpoints

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

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

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

604[info] + Open is not equal to Closed

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

606[info] + Cokernel, kernel, image computation

607[info]

608[info]

609[info] Total for specification BarcodeAlgebraSpec

610[info] Finished in 240 ms

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

612[info]

613[info] UnionFindSpec

614[info]

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

616[info]

617[info]

618[info] Total for specification UnionFindSpec

619[info] Finished in 44 ms

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

621[info]

622[info] RingModuleSpec

623[info]

624[info] + zero should exist

625[info] addition should work

626[info] + zero is a left zero

627[info] + zero is a right zero

628[info] + scalar multiplication should work

629[info] + scalar left-multiplication should work

630[info]

631[info]

632[info] Total for specification RingModuleSpec

633[info] Finished in 123 ms

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

635[info]

636[info] APISpec

637[info]

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

639[info]

640[info]

641[info] Total for specification APISpec

642[info] Finished in 13 ms

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

644[info]

645Ripser finds 246 simplices

646Zomorodian finds 20 simplices

647[info] SymmetryGroupSpec

648[info]

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

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

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

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

653[info] + ExpandList Iterator reflects content

654[info] + Iterator has no next

655[info] + Another step with iterator throws exception

656[info]

657[info]

658[info] Total for specification SymmetryGroupSpec

659[info] Finished in 152 ms

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

661[info]

662[info] SimplexStreamSpec

663[info]

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

665[info] + have simplices

666[info] + have simplices appear in filtration order

667[info] + have subsimplices appear before supersimplices

668[info] + have all simplices, in order

669[info] + be able to compute filtration values

670[info] A SimplexStream induced FilteredSimplexOrdering should

671[info] + have filtration values in ascending order

672[info] + have subsimplices appear before supersimplices

673[info]

674[info]

675[info] Total for specification SimplexStreamSpec

676[info] Finished in 234 ms

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

678[info]

679[info] SimplexIndexingSpec

680[info]

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

682[info] + Error Case

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

684[info] + Simplex facet-iterator requirements

685[info]

686[info]

687[info] Total for specification SimplexIndexingSpec

688[info] Finished in 35 ms

689[info] 3 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, 735 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, 269 ms

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

725[info]

726

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

728Build summary:

729[{

730 "module": "tda4j",

731 "compile": {"status": "ok", "tookMs": 10107, "warnings": 6, "errors": 0, "sourceVersion": "3.4"},

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

733 "test-compile": {"status": "ok", "tookMs": 7214, "warnings": 2, "errors": 0, "sourceVersion": "3.4"},

734 "test": {"status": "ok", "tookMs": 111658, "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: 131 s (0:02:11.0), completed Dec 31, 2025, 10:15:06 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.