std.conv.ConvException@ae/utils/text.d(435): Could not parse entire string
----------------
./treemapgen() [0x805bd56]
./treemapgen() [0x805e593]
./treemapgen() [0x8049f44]
./treemapgen() [0x8064978]
./treemapgen() [0x80648f0]
./treemapgen() [0x806493f]
./treemapgen() [0x80648f0]
./treemapgen() [0x8064887]
./treemapgen() [0x805a254]
/lib32/libc.so.6(__libc_start_main+0xe5) [0xe9901bb5]
./treemapgen() [0x8049e11]
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 0002:000060BC       _D3std6thre 0002:000060BC       _D3std6thread11ThreadError5_ctorMFAaZC3st 0002:000060F4       _D3std6thread6Thread5_dtorMFZv 004080F4