[nightly] 30-Jul-2012 build of HEAD on i386-unknown-linux (cam-02-unx)

[GHC Build Reports]

Build description = HEAD on i386-unknown-linux (cam-02-unx)
Build location    = /playpen/simonmar/nightly/HEAD
Build config file = /home/simonmar/nightly/site/msrc/conf-HEAD-cam-02-unx

Nightly build started on cam-02-unx at Mon Jul 30 18:00:01 BST 2012.
**** checking out new source tree                 ... tar: Cowardly refusing to create an empty archive
Try `tar --help' or `tar --usage' for more information.
ok.
**** Building stage 1 compiler                    ... failed; relevant barfage is below.
GHC Version 7.7.20120730
No successfully built compilers to test; aborting.

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The last 30 lines of /playpen/simonmar/nightly/HEAD/logs/i386-unknown-linux-stage1 are
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  HC [stage 0] compiler/stage1/build/RegAlloc/Linear/Main.o
  HC [stage 0] compiler/stage1/build/PPC/Ppr.o
  HC [stage 0] compiler/stage1/build/PPC/RegInfo.o
  HC [stage 0] compiler/stage1/build/PPC/CodeGen.o
  HC [stage 0] compiler/stage1/build/SPARC/Ppr.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/Expand.o
  HC [stage 0] compiler/stage1/build/SPARC/ShortcutJump.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/Base.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/Gen32.o-boot
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/Amode.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/Gen64.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/CondCode.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/Gen32.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen/Sanity.o
  HC [stage 0] compiler/stage1/build/SPARC/CodeGen.o
  HC [stage 0] compiler/stage1/build/X86/Ppr.o
  HC [stage 0] compiler/stage1/build/X86/CodeGen.o
  HC [stage 0] compiler/stage1/build/AsmCodeGen.o
  HC [stage 0] compiler/stage1/build/CodeOutput.o
  HC [stage 0] compiler/stage1/build/CmmCvt.o
  HC [stage 0] compiler/stage1/build/CmmInfo.o
  HC [stage 0] compiler/stage1/build/CmmLive.o
  HC [stage 0] compiler/stage1/build/CmmSink.o

compiler/cmm/CmmSink.hs:76:14: Not in scope: `mapFilter'
make[1]: *** [compiler/stage1/build/CmmSink.o] Error 1
make: *** [inplace/bin/ghc-stage1] Error 2
Command exited with non-zero status 2
935.01user 94.03system 18:06.88elapsed 94%CPU (0avgtext+0avgdata 993408maxresident)k
57976inputs+479680outputs (281major+8682030minor)pagefaults 0swaps

Nightly run ended at Mon Jul 30 18:24:09 BST 2012