Today, validate has been failing with: $ cat testsuite_summary.txt Unexpected results from: TEST="T7873 haddock.compiler haddock.base Roles1 T2247 T3064 TH_Roles2 T7230 T7967 T7786" OVERALL SUMMARY for test run started at Tue Oct 1 23:46:30 2013 CDT 0:09:17 spent to go through 3809 total tests, which gave rise to 15066 test cases, of which 11598 were skipped 28 had missing libraries 3373 expected passes 57 expected failures 0 caused framework failures 0 unexpected passes 10 unexpected failures Unexpected failures: ghci/scripts T7873 [bad stdout] (ghci) indexed-types/should_fail T7786 [stderr mismatch] (normal) indexed-types/should_fail T7967 [stderr mismatch] (normal) perf/compiler T3064 [stat not good enough] (normal) perf/haddock haddock.base [stat not good enough] (normal) perf/haddock haddock.compiler [stat not good enough] (normal) polykinds T7230 [stderr mismatch] (normal) roles/should_compile Roles1 [stderr mismatch] (normal) th TH_Roles2 [stderr mismatch] (normal) typecheck/should_fail T2247 [stderr mismatch] (normal) A lot of these seem to be changes in pretty printing, and other error message wibbles. I double-checked this on a clean tree before I pushed my latest round of patches. Simon, I believe you pushed changes relating to this? (I'm also looking into the performance failures, but finding out which commit is a bit difficult.) -- Austin Seipp, Haskell Consultant Well-Typed LLP, http://www.well-typed.com/