I’m getting this collection of failing tests, all of a sudden (below).  What’s up?  I’m pretty sure it’s not my modifications.

The failures ae

=====> random1283(normal) 1 of 1 [0, 0, 0]

cd . &&  "/5playpen/simonpj/HEAD-4/inplace/test   spaces/ghc-stage2" -o random1283 random1283.hs -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-db -rtsopts -fno-warn-tabs -fno-warn-missed-specialisations -fno-ghci-history   -package containers > random1283.comp.stderr 2>&1

Compile failed (status 256) errors were:

[1 of 1] Compiling Main             ( random1283.hs, random1283.o )

random1283.hs:4:1: error:

    Failed to load interface for ‘System.Random’

    Use -v to see a list of the files searched for.

and in STM

=====> stm050(normal) 1 of 1 [0, 0, 0]

cd . &&  "/5playpen/simonpj/HEAD-4/inplace/test   spaces/ghc-stage2" -o stm050 stm050.hs -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-db -rtsopts -fno-warn-tabs -fno-warn-missed-specialisations -fno-ghci-history  -package stm > stm050.comp.stderr 2>&1

Compile failed (status 256) errors were:

<command line>: cannot satisfy -package stm

    (use -v for more information)

Simon

Unexpected failures:

   ../../libraries/random/tests  random1283 [exit code non-0] (normal)

   ../../libraries/random/tests  rangeTest [exit code non-0] (normal)

   ../../libraries/stm/tests     T2411 [exit code non-0] (normal)

   ../../libraries/stm/tests     T3049 [exit code non-0] (normal)

   ../../libraries/stm/tests     T4057 [exit code non-0] (normal)

   ../../libraries/stm/tests     cloneTChan001 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm050 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm054 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm055 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm056 [exit code non-0] (threaded1)

   ../../libraries/stm/tests     stm060 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm061 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm062 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm064 [exit code non-0] (normal)

   ../../libraries/stm/tests     stm065 [exit code non-0] (normal)