typecheck/should_run/IPRun is currently failing all ways:

=====> IPRun(normal) 1973 of 2622 [0, 24, 0]
cd ./typecheck/should_run && '/64playpen/simonmar/nightly/HEAD-cam-04-unx/x86_64-unknown-linux/inplace/bin/ghc-stage2' -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-conf -rtsopts  -o IPRun IPRun.hs    >IPRun.comp.stderr 2>&1
Compile failed (status 256) errors were:
[1 of 1] Compiling Main             ( IPRun.hs, IPRun.o )

IPRun.hs:13:18:
    Ambiguous type variable `a' in the constraint:
      (Num a) arising from the literal `5'
    Probable fix: add a type signature that fixes these type variable(s)
    In the expression: 5
    In the expression: let ?x = 5 in \ () -> ?x
    In an equation for `f2': f2 () = let ?x = 5 in \ () -> ?x

IPRun.hs:24:13:
    Ambiguous type variable `a1' in the constraint:
      (Show a1) arising from a use of `print'
    Probable fix: add a type signature that fixes these type variable(s)
    In a stmt of a 'do' expression: print (f2 () ())
    In the expression:
      do { print (f0 ());
           print (f1 ());
           print (f2 () ());
           print (f3 ()) }
    In the expression:
      let ?x = 0
      in
        do { print (f0 ());
             print (f1 ());
             print (f2 () ());
             .... }

*** unexpected failure for IPRun(normal)