I am getting very lengthy output at the end of testsuite run: =====> posix014(normal) 3788 of 3795 [0, 1, 0] cd ../../libraries/unix/tests/libposix && '/5playpen/t-jastol/ghc-validate-2/bindisttest/install dir/bin/ghc' -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-us er-package-db -rtsopts -fno-ghci-history -o posix014 posix014.hs >posix014.comp.stderr 2>&1 cd ../../libraries/unix/tests && ./signals004 signals004.run.stdout 2>signals004.run.stderr cd ../../libraries/unix/tests && ./processGroup001 processGroup001.run.stdout 2>processGroup001.run.stderr cd ../../libraries/unix/tests && ./T3816 T3816.run.stdout 2>T3816.run.stderr cd ../../libraries/unix/tests && ./T1185 T1185.run.stdout 2>T1185.run.stderr cd ../../libraries/unix/tests && ./executeFile001 executeFile001.run.stdout 2>executeFile001.run.stderr cd ../../libraries/unix/tests && ./fileStatusByteString fileStatusByteString.run.stdout 2>fileStatusByteString.run.stderr cd ../../libraries/unix/tests && ./processGroup002 processGroup002.run.stdout 2>processGroup002.run.stderr cd ../../libraries/unix/tests/libposix && ./posix002 posix002.run.stdout 2>posix002.run.stderr cd ../../libraries/unix/tests && ./fileStatus fileStatus.run.stdout 2>fileStatus.run.stderr cd ../../libraries/unix/tests && ./T8108 T8108.run.stdout 2>T8108.run.stderr cd ../../libraries/unix/tests/libposix && ./posix003 posix003.run.stdout 2>posix003.run.stderr cd ../../libraries/unix/tests/libposix && ./posix005 posix005.run.stdout 2>posix005.run.stderr cd ../../libraries/unix/tests/libposix && ./posix004 posix004.run.stdout 2>posix004.run.stderr cd ../../libraries/unix/tests/libposix && ./posix009 posix009.run.stdout 2>posix009.run.stderr cd ../../libraries/unix/tests/libposix && ./posix006 posix006.run.stdout 2>posix006.run.stderr cd ../../libraries/unix/tests/libposix && ./posix010 posix010.run.stdout 2>posix010.run.stderr cd ../../libraries/unix/tests/libposix && ./posix014 posix014.run.stdout 2>posix014.run.stderr Timeout happened...killing process... Wrong exit code (expected 0 , actual 99 ) Stdout: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 6 1 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 11 4 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 20 1 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 28 .... 667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 3679 3680 3681 3682 3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 Stderr: =====> T7815(threaded1) 3795 of 3795 [0, 1, 0] cd ./rts && '/5playpen/t-jastol/ghc-validate-2/bindisttest/install dir/bin/ghc' -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-db -rtsopts -fno-gh ci-history -o T7815 T7815.hs -threaded -debug >T7815.comp.stderr 2>&1 cd ./rts && ./T7815 50000 +RTS -N2 -RTS T7815.run.stdout 2>T7815.run.stderr I don't know which test causes this, but this wasn't happening 2 or 3 days ago. Anyone knows how to silence this output? It is quite annoying. Janek