[nightly] Repa Performance Test FAILED :-(

[benl at ouroborus.net]

Repa Performance Build Failed :-(

System command failure.
    command: repa-examples/dist/build/repa-fft2d-highpass/repa-fft2d-highpass 1 repa-examples/FFT/data/lena.bmp output/fft2d.bmp +RTS -N4 -qg
  exit code: ExitSuccess

-- stdout (last 10 lines) ------------------------------------------------------
elapsedTimeMS   = 3313
cpuTimeMS       = 9316


-- stderr (last 10 lines) ------------------------------------------------------
repa-fft2d-highpass: thread blocked indefinitely in an MVar operation

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