Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
error: Bad file: /builddir/build/SOURCES/go-crypto-1.0.0.tar.gz: No such file or directory
    Bad file: /builddir/build/SOURCES/go-crypto-1.0.0.tar.gz: No such file or directory
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