Fix 2 warnings
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@ -478,7 +478,6 @@ impl Database for Filesystem {
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/// Note that this operation may take a long time, and is
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/// generally only useful for testing.
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fn check_consistency(&self) -> Result<()> {
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use std::collections::HashMap;
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use failure::format_err;
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// A cache of all TPKs, for quick lookups.
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@ -1,6 +1,5 @@
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#![feature(proc_macro_hygiene, plugin, decl_macro)]
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#![recursion_limit = "1024"]
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#![feature(try_from)]
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use std::convert::TryFrom;
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use std::path::PathBuf;
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