haskell stack: hspec trace prof bug

gistfile1.txt

➜  foo-proj git:(master) ✗ stack test --trace
foo-proj-0.1.0: test (suite: spec, args: " +RTS " " -xc " )

spec: unexpected argument ` +RTS '
Try `spec --help' for more information.

Test suite failure for package foo-proj-0.1.0
    spec:  exited with: ExitFailure 1
Logs printed to console








➜  foo-proj git:(master) ✗ stack test --executable-profiling --test-arguments "+RTS -xc" 
foo-proj-0.1.0: test (suite: spec, args: +RTS -xc)


Vertex
  should
Edge
  should
Bar vertex to Baz
*** Exception (reporting due to +RTS -xc): (THUNK_1_0), stack trace: 
  Vertex.getEidB,
  called from Vertex.CAF:getEidB2
  --> evaluated by: Vertex.getEidB,
  called from Vertex.mkBaz,
  called from Main.spec,
  called from Main.CAF:main44
  --> evaluated by: Utils.showsPrec,
  called from Lib.renderXMLVertexSimpleBar,
  called from Main.%,
  called from Main.spec,
  called from Main.CAF:main9
  --> evaluated by: Lib.renderXMLVertexSimpleBar,
  called from Main.%,
  called from Main.spec,
  called from Main.CAF:main9
  --> evaluated by: Diff.diff,
  called from Main.longShouldBe,
  called from Main.spec
*** Exception (reporting due to +RTS -xc): (THUNK_2_0), stack trace: 
  Vertex.getEidB,
  called from Vertex.CAF:getEidB2
Baz vertex to Bar FAILED [1]

Failures:

  spec/Spec.hs:65: 
  1) Baz vertex to Bar
       uncaught exception: ErrorCall (Prelude.read: no parse)

Randomized with seed 1670244676

Finished in 0.0021 seconds
4 examples, 1 failure
*** Exception (reporting due to +RTS -xc): (THUNK_STATIC), stack trace: 
  Main.spec

Test suite failure for package foo-proj-0.1.0
    spec:  exited with: ExitFailure 1
Logs printed to console







➜  foo-proj git:(master) ✗