Build Logs
appliedtopology/tda4j • dotty-staging/dotty:fix-23773:2025-11-22
Errors
0
Warnings
172
Total Lines
446
1##################################
2Clonning https://github.com/appliedtopology/tda4j.git into /build/repo using revision v0.1.0-alpha
3##################################
4Note: switching to '96839b1bf023d68eaaff69cc26126c8e32038116'.
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
21Using target Scala version for migration: 3.7.4-RC2
22Migrating project for -source:3.4 using Scala 3.7.4-RC2
23----
24Preparing build for 3.7.4-RC2
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-RC2
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/opencb/project-builder/sbt/prepare-project.sh: line 107: /root/.ssh/config: No such file or directory
36##################################
37Scala version: 3.7.4-RC2
38Targets: org.appliedtopology%tda4j
39Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}
40##################################
41Using extra scalacOptions: -rewrite,REQUIRE:-source:3.4-migration
42Filtering out scalacOptions: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e
43[sbt_options] declare -a sbt_options=()
44[process_args] java_version = '17'
45[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8/rt.jar'
46# Executing command line:
47java
48-Dfile.encoding=UTF-8
49-Dcommunitybuild.scala=3.7.4-RC2
50-Dcommunitybuild.project.dependencies.add=
51-Xmx7G
52-Xms4G
53-Xss8M
54-Dsbt.script=/root/.sdkman/candidates/sbt/current/bin/sbt
55-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8
56-jar
57/root/.sdkman/candidates/sbt/1.11.5/bin/sbt-launch.jar
58"setCrossScalaVersions 3.7.4-RC2"
59"++3.7.4-RC2 -v"
60"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""
61"set every credentials := Nil"
62"excludeLibraryDependency com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}"
63"removeScalacOptionsStartingWith -P:wartremover"
64
65moduleMappings
66"runBuild 3.7.4-RC2 """{"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}""" org.appliedtopology%tda4j"
67
68[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 17.0.8)
69[info] loading project definition from /build/repo/project/project
70[info] loading settings for project repo-build from akka.sbt, paradox.sbt, plugins.sbt...
71[info] loading project definition from /build/repo/project
72[info] compiling 2 Scala sources to /build/repo/project/target/scala-2.12/sbt-1.0/classes ...
73[info] Non-compiled module 'compiler-bridge_2.12' for Scala 2.12.20. Compiling...
74[info] Compilation completed in 8.862s.
75[info] done compiling
76[info] loading settings for project root from build.sbt, version.sbt...
77[info] set current project to TDA4j (in build file:/build/repo/)
78Execute setCrossScalaVersions: 3.7.4-RC2
79OpenCB::Changing crossVersion 3.3.0 -> 3.7.4-RC2 in root/crossScalaVersions
80OpenCB::Limitting incorrect crossVersions List(2.12.20) -> List(3.7.4-RC2) in root/crossScalaVersions
81[info] set current project to TDA4j (in build file:/build/repo/)
82[info] Setting Scala version to 3.7.4-RC2 on 1 projects.
83[info] Switching Scala version on:
84[info] * root (3.7.4-RC2)
85[info] Excluding projects:
86[info] Reapplying settings...
87[info] set current project to TDA4j (in build file:/build/repo/)
88Execute 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
89[info] Reapplying settings...
90[info] set current project to TDA4j (in build file:/build/repo/)
91[info] Defining Global / credentials, credentials
92[info] The new values will be used by allCredentials, credentials and 2 others.
93[info] Run `last` for details.
94[info] Reapplying settings...
95[info] set current project to TDA4j (in build file:/build/repo/)
96Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}
97[info] Reapplying settings...
98OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:
99
100 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:336)
101 Did you mean allExcludeDependencies ?
102 , retry without global scopes
103[info] Reapplying settings...
104[info] set current project to TDA4j (in build file:/build/repo/)
105Execute removeScalacOptionsStartingWith: -P:wartremover
106[info] Reapplying settings...
107[info] set current project to TDA4j (in build file:/build/repo/)
108[success] Total time: 0 s, completed Nov 22, 2025, 4:48:15 PM
109Build config: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}
110Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))
111Starting build...
112Projects: Set(root)
113Starting build for ProjectRef(file:/build/repo/,root) (tda4j)... [0/1]
114OpenCB::Exclude Scala3 specific scalacOption `-rewrite` in Scala 2.12.20 module Global
115OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.4-migration` in Scala 2.12.20 module Global
116Compile scalacOptions: -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.4-migration
117[info] compiling 12 Scala sources to /build/repo/target/scala-3.7.4-RC2/classes ...
118[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/FiniteField.scala:29:8
119[warn] 29 | def toString: String = s"Fp(${fp.norm})"
120[warn] | ^
121[warn] |Extension method toString will never be selected from type Any
122[warn] |because Any already has a member with the same name and compatible parameter types.
123[warn] |
124[warn] | longer explanation available when compiling with `-explain`
125[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.scala:40:8
126[warn] 40 | def className = "Simplex"
127[warn] | ^
128[warn] |Extension method className will never be selected from type AbstractSimplex
129[warn] |because AbstractSimplex already has a member with the same name and compatible parameter types.
130[warn] |
131[warn] | longer explanation available when compiling with `-explain`
132[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:64:23
133[warn] 64 | val open: String = lower match {
134[warn] | ^^^^^
135[warn] |match may not be exhaustive.
136[warn] |
137[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.PositiveInfinity()
138[warn] |
139[warn] | longer explanation available when compiling with `-explain`
140[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:69:25
141[warn] 69 | val closed: String = upper match {
142[warn] | ^^^^^
143[warn] |match may not be exhaustive.
144[warn] |
145[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.NegativeInfinity()
146[warn] |
147[warn] | longer explanation available when compiling with `-explain`
148[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:62:11
149[warn] 62 | case that: MapChain[CellT, CoefficientT] =>
150[warn] | ^
151[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
152[warn] |
153[warn] | longer explanation available when compiling with `-explain`
154[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:217:9
155[warn] 217 | case that: HeapChain[CellT, CoefficientT] =>
156[warn] | ^
157[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
158[warn] |
159[warn] | longer explanation available when compiling with `-explain`
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/Chain.scala]
162[info] [patched file /build/repo/src/main/scala/org/appliedtopology/tda4j/SymmetryGroup.scala]
163[info] [patched file /build/repo/src/main/scala/org/appliedtopology/tda4j/VietorisRips.scala]
164[warn] there was 1 deprecation warning; re-run with -deprecation for details
165[warn] 7 warnings found
166[info] done compiling
167[info] compiling 4 Scala sources to /build/repo/target/scala-3.7.4-RC2/classes ...
168[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.scala:40:8
169[warn] 40 | def className = "Simplex"
170[warn] | ^
171[warn] |Extension method className will never be selected from type AbstractSimplex
172[warn] |because AbstractSimplex already has a member with the same name and compatible parameter types.
173[warn] |
174[warn] | longer explanation available when compiling with `-explain`
175[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:62:11
176[warn] 62 | case that: MapChain[CellT, CoefficientT] =>
177[warn] | ^
178[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
179[warn] |
180[warn] | longer explanation available when compiling with `-explain`
181[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:217:9
182[warn] 217 | case that: HeapChain[CellT, CoefficientT] =>
183[warn] | ^
184[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
185[warn] |
186[warn] | longer explanation available when compiling with `-explain`
187[warn] there was 1 deprecation warning; re-run with -deprecation for details
188[warn] four warnings found
189[info] done compiling
190[info] compiling 13 Scala sources to /build/repo/target/scala-3.7.4-RC2/test-classes ...
191[warn] -- Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala:18:18
192[warn] 18 | MapChain.apply
193[warn] | ^
194[warn] |Result of implicit search for Ordering[Int] will change.
195[warn] |Current result ChainSpec.this.given_Ordering_Int will be no longer eligible
196[warn] | because it is not defined before the search position.
197[warn] |Result with new rules: scala.math.Ordering.Int.
198[warn] |To opt into the new rules, compile with `-source future` or use
199[warn] |the `scala.language.future` language import.
200[warn] |
201[warn] |To fix the problem without the language import, you could try one of the following:
202[warn] | - use a `given ... with` clause as the enclosing given,
203[warn] | - rearrange definitions so that ChainSpec.this.given_Ordering_Int comes earlier,
204[warn] | - use an explicit argument.
205[warn] |This will be an error in Scala 3.5 and later.
206[warn] -- [E129] Potential Issue Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/SimplexSpec.scala:113:2
207[warn] 113 | """Testing the implicit context approach to working with simplices"""
208[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
209[warn] | A pure expression does nothing in statement position
210[warn] |
211[warn] | longer explanation available when compiling with `-explain`
212[info] [patched file /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala]
213[warn] there were 78 feature warnings; re-run with -feature for details
214[warn] three warnings found
215[info] done compiling
216[info] compiling 1 Scala source to /build/repo/target/scala-3.7.4-RC2/test-classes ...
217[warn] -- Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala:18:18
218[warn] 18 | MapChain.apply
219[warn] | ^
220[warn] |Result of implicit search for Ordering[Int] will change.
221[warn] |Current result ChainSpec.this.given_Ordering_Int will be no longer eligible
222[warn] | because it is not defined before the search position.
223[warn] |Result with new rules: scala.math.Ordering.Int.
224[warn] |To opt into the new rules, compile with `-source future` or use
225[warn] |the `scala.language.future` language import.
226[warn] |
227[warn] |To fix the problem without the language import, you could try one of the following:
228[warn] | - use a `given ... with` clause as the enclosing given,
229[warn] | - rearrange definitions so that ChainSpec.this.given_Ordering_Int comes earlier,
230[warn] | - use an explicit argument.
231[warn] |This will be an error in Scala 3.5 and later.
232[warn] there were 24 feature warnings; re-run with -feature for details
233[warn] two warnings found
234[info] done compiling
235
236************************
237Build summary:
238[{
239 "module": "tda4j",
240 "compile": {"status": "ok", "tookMs": 11072, "warnings": 6, "errors": 0, "sourceVersion": "3.4-migration"},
241 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},
242 "test-compile": {"status": "ok", "tookMs": 9359, "warnings": 2, "errors": 0, "sourceVersion": "3.4-migration"},
243 "test": {"status": "skipped", "tookMs": 0, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},
244 "publish": {"status": "ok", "tookMs": 4},
245 "metadata": {
246 "crossScalaVersions": ["2.12.20"]
247}
248}]
249************************
250[success] Total time: 48 s, completed Nov 22, 2025, 4:49:03 PM
251[0JChecking patch project/plugins.sbt...
252Checking patch project/build.properties...
253Checking patch build.sbt...
254Applied patch project/plugins.sbt cleanly.
255Applied patch project/build.properties cleanly.
256Applied patch build.sbt cleanly.
257Commit migration rewrites
258Switched to a new branch 'opencb/migrate-source-3.4'
259[opencb/migrate-source-3.4 25f8319] Apply Scala compiler rewrites using -source:3.4-migration using Scala 3.7.4-RC2
260 5 files changed, 12 insertions(+), 12 deletions(-)
261----
262Preparing build for 3.8.1-RC1-bin-20251120-60444cb
263Scala binary version found: 3.8
264Using configured source version: 3.4
265Scala binary version found: 3.8
266Using configured source version: 3.4
267Would try to apply common scalacOption (best-effort, sbt/mill only):
268Append: ,REQUIRE:-source:3.4
269Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e
270----
271Starting build for 3.8.1-RC1-bin-20251120-60444cb
272Execute tests: false
273sbt project found:
274Sbt version 1.9.9 is not supported, minimal supported version is 1.11.5
275Enforcing usage of sbt in version 1.11.5
276No prepare script found for project appliedtopology/tda4j
277/opencb/project-builder/sbt/prepare-project.sh: line 107: /root/.ssh/config: No such file or directory
278##################################
279Scala version: 3.8.1-RC1-bin-20251120-60444cb
280Targets: org.appliedtopology%tda4j
281Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}
282##################################
283Using extra scalacOptions: ,REQUIRE:-source:3.4
284Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e
285[sbt_options] declare -a sbt_options=()
286[process_args] java_version = '17'
287[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8/rt.jar'
288# Executing command line:
289java
290-Dfile.encoding=UTF-8
291-Dcommunitybuild.scala=3.8.1-RC1-bin-20251120-60444cb
292-Dcommunitybuild.project.dependencies.add=
293-Xmx7G
294-Xms4G
295-Xss8M
296-Dsbt.script=/root/.sdkman/candidates/sbt/current/bin/sbt
297-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8
298-jar
299/root/.sdkman/candidates/sbt/1.11.5/bin/sbt-launch.jar
300"setCrossScalaVersions 3.8.1-RC1-bin-20251120-60444cb"
301"++3.8.1-RC1-bin-20251120-60444cb -v"
302"mapScalacOptions ",REQUIRE:-source:3.4,-Wconf:msg=can be rewritten automatically under:s" ",-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""
303"set every credentials := Nil"
304"excludeLibraryDependency com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}"
305"removeScalacOptionsStartingWith -P:wartremover"
306
307moduleMappings
308"runBuild 3.8.1-RC1-bin-20251120-60444cb """{"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}""" org.appliedtopology%tda4j"
309
310[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 17.0.8)
311[info] loading project definition from /build/repo/project/project
312[info] loading settings for project repo-build from akka.sbt, paradox.sbt, plugins.sbt...
313[info] loading project definition from /build/repo/project
314[info] loading settings for project root from build.sbt, version.sbt...
315[info] set current project to TDA4j (in build file:/build/repo/)
316Execute setCrossScalaVersions: 3.8.1-RC1-bin-20251120-60444cb
317OpenCB::Changing crossVersion 3.3.0 -> 3.8.1-RC1-bin-20251120-60444cb in root/crossScalaVersions
318OpenCB::Limitting incorrect crossVersions List(2.12.20) -> List(3.8.1-RC1-bin-20251120-60444cb) in root/crossScalaVersions
319[info] set current project to TDA4j (in build file:/build/repo/)
320[info] Setting Scala version to 3.8.1-RC1-bin-20251120-60444cb on 1 projects.
321[info] Switching Scala version on:
322[info] * root (3.8.1-RC1-bin-20251120-60444cb)
323[info] Excluding projects:
324[info] Reapplying settings...
325[info] set current project to TDA4j (in build file:/build/repo/)
326Execute mapScalacOptions: ,REQUIRE:-source:3.4,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e
327[info] Reapplying settings...
328[info] set current project to TDA4j (in build file:/build/repo/)
329[info] Defining Global / credentials, credentials
330[info] The new values will be used by allCredentials, credentials and 2 others.
331[info] Run `last` for details.
332[info] Reapplying settings...
333[info] set current project to TDA4j (in build file:/build/repo/)
334Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}
335[info] Reapplying settings...
336OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:
337
338 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:336)
339 Did you mean allExcludeDependencies ?
340 , retry without global scopes
341[info] Reapplying settings...
342[info] set current project to TDA4j (in build file:/build/repo/)
343Execute removeScalacOptionsStartingWith: -P:wartremover
344[info] Reapplying settings...
345[info] set current project to TDA4j (in build file:/build/repo/)
346[success] Total time: 0 s, completed Nov 22, 2025, 4:49:12 PM
347Build config: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","sourceVersion":"3.4","migrationVersions":["3.4"],"sourcePatches":[]}
348Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))
349Starting build...
350Projects: Set(root)
351Starting build for ProjectRef(file:/build/repo/,root) (tda4j)... [0/1]
352OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.4` in Scala 2.12.20 module Global
353Compile scalacOptions: -Wconf:msg=can be rewritten automatically under:s, -source:3.4
354[info] compiling 12 Scala sources to /build/repo/target/scala-3.8.1-RC1-bin-20251120-60444cb/classes ...
355[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/FiniteField.scala:29:8
356[warn] 29 | def toString: String = s"Fp(${fp.norm})"
357[warn] | ^
358[warn] |Extension method toString will never be selected from type Any
359[warn] |because Any already has a member with the same name and compatible parameter types.
360[warn] |
361[warn] | longer explanation available when compiling with `-explain`
362[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Simplex.scala:40:8
363[warn] 40 | def className = "Simplex"
364[warn] | ^
365[warn] |Extension method className will never be selected from type AbstractSimplex
366[warn] |because AbstractSimplex already has a member with the same name and compatible parameter types.
367[warn] |
368[warn] | longer explanation available when compiling with `-explain`
369[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:64:23
370[warn] 64 | val open: String = lower match {
371[warn] | ^^^^^
372[warn] |match may not be exhaustive.
373[warn] |
374[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.PositiveInfinity()
375[warn] |
376[warn] | longer explanation available when compiling with `-explain`
377[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Barcode.scala:69:25
378[warn] 69 | val closed: String = upper match {
379[warn] | ^^^^^
380[warn] |match may not be exhaustive.
381[warn] |
382[warn] |It would fail on pattern case: org.appliedtopology.tda4j.barcode.NegativeInfinity()
383[warn] |
384[warn] | longer explanation available when compiling with `-explain`
385[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:62:11
386[warn] 62 | case that: MapChain[CellT, CoefficientT] =>
387[warn] | ^
388[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
389[warn] |
390[warn] | longer explanation available when compiling with `-explain`
391[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/org/appliedtopology/tda4j/Chain.scala:217:9
392[warn] 217 | case that: HeapChain[CellT, CoefficientT] =>
393[warn] | ^
394[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
395[warn] |
396[warn] | longer explanation available when compiling with `-explain`
397[warn] there was 1 deprecation warning; re-run with -deprecation for details
398[warn] 7 warnings found
399[info] done compiling
400[info] compiling 13 Scala sources to /build/repo/target/scala-3.8.1-RC1-bin-20251120-60444cb/test-classes ...
401[warn] -- Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/ChainSpec.scala:18:18
402[warn] 18 | MapChain.apply
403[warn] | ^
404[warn] |Result of implicit search for Ordering[Int] will change.
405[warn] |Current result ChainSpec.this.given_Ordering_Int will be no longer eligible
406[warn] | because it is not defined before the search position.
407[warn] |Result with new rules: scala.math.Ordering.Int.
408[warn] |To opt into the new rules, compile with `-source future` or use
409[warn] |the `scala.language.future` language import.
410[warn] |
411[warn] |To fix the problem without the language import, you could try one of the following:
412[warn] | - use a `given ... with` clause as the enclosing given,
413[warn] | - rearrange definitions so that ChainSpec.this.given_Ordering_Int comes earlier,
414[warn] | - use an explicit argument.
415[warn] |This will be an error in Scala 3.5 and later.
416[warn] -- [E129] Potential Issue Warning: /build/repo/src/test/scala/org/appliedtopology/tda4j/SimplexSpec.scala:113:2
417[warn] 113 | """Testing the implicit context approach to working with simplices"""
418[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
419[warn] | A pure expression does nothing in statement position
420[warn] |
421[warn] | longer explanation available when compiling with `-explain`
422[warn] there were 78 feature warnings; re-run with -feature for details
423[warn] three warnings found
424[info] done compiling
425
426************************
427Build summary:
428[{
429 "module": "tda4j",
430 "compile": {"status": "ok", "tookMs": 14765, "warnings": 6, "errors": 0, "sourceVersion": "3.4"},
431 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},
432 "test-compile": {"status": "ok", "tookMs": 7813, "warnings": 2, "errors": 0, "sourceVersion": "3.4"},
433 "test": {"status": "skipped", "tookMs": 0, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},
434 "publish": {"status": "ok", "tookMs": 4},
435 "metadata": {
436 "crossScalaVersions": ["2.12.20"]
437}
438}]
439************************
440[success] Total time: 31 s, completed Nov 22, 2025, 4:49:43 PM
441[0JChecking patch project/plugins.sbt...
442Checking patch project/build.properties...
443Checking patch build.sbt...
444Applied patch project/plugins.sbt cleanly.
445Applied patch project/build.properties cleanly.
446Applied patch build.sbt cleanly.