Failing test on beam-task-worker

[alexfmpe]

$ git rev-parse HEAD
eb9b8aee369f88eff5c5aa70af55518ce0b55e90

$ nix-build -A proj.shells.ghc
...
No database migration required, continuing startup.
  runs parallel taskWorkers on a number of tasks FAILED [1]

Failures:

  test/Test.hs:257:11:
  1) taskWorker runs parallel taskWorkers on a number of tasks
       expected: [Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing]
        but got: [Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Just "Task-Worker 2",Nothing,Nothing,Just "Task-Worker 3",Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing]

  To rerun use: --match "/taskWorker/runs parallel taskWorkers on a number of tasks/"

Randomized with seed 814469973

Finished in 14.1630 seconds
5 examples, 1 failure
Test suite test: FAIL
Test suite logged to:
dist/test/rhyolite-beam-task-worker-backend-0.1.0.0-test.log
0 of 1 test suites (0 of 1 test cases) passed.
builder for '/nix/store/2ac8s4flf1wkz2gq4r4qi018xcc53jij-rhyolite-beam-task-worker-backend-0.1.0.0.drv' failed with exit code 1
cannot build derivation '/nix/store/57hbhsjg30lxihidmq9daaj60alik59r-ghc-8.6.5-with-packages.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/jqlvpgp4hq48wrj37hybxmfxnix34g2r-ghc-shell-for-work-on-multi--combined-pkg-0.drv': 1 dependencies couldn't be built
error: build of '/nix/store/jqlvpgp4hq48wrj37hybxmfxnix34g2r-ghc-shell-for-work-on-multi--combined-pkg-0.drv' failed

$ nix-build -A proj.shells.ghc
...
Failures:

  test/Test.hs:258:11:
  1) taskWorker runs parallel taskWorkers on a number of tasks
       expected: [Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True]
        but got: [Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Nothing,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True,Just True]

  To rerun use: --match "/taskWorker/runs parallel taskWorkers on a number of tasks/"

Randomized with seed 774711803

Finished in 14.1959 seconds
5 examples, 1 failure
Test suite test: FAIL
Test suite logged to:
dist/test/rhyolite-beam-task-worker-backend-0.1.0.0-test.log
0 of 1 test suites (0 of 1 test cases) passed.
builder for '/nix/store/2ac8s4flf1wkz2gq4r4qi018xcc53jij-rhyolite-beam-task-worker-backend-0.1.0.0.drv' failed with exit code 1
cannot build derivation '/nix/store/57hbhsjg30lxihidmq9daaj60alik59r-ghc-8.6.5-with-packages.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/jqlvpgp4hq48wrj37hybxmfxnix34g2r-ghc-shell-for-work-on-multi--combined-pkg-0.drv': 1 dependencies couldn't be built
error: build of '/nix/store/jqlvpgp4hq48wrj37hybxmfxnix34g2r-ghc-shell-for-work-on-multi--combined-pkg-0.drv' failed