Fix deprecation
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@@ -47,7 +47,7 @@ pub enum ErrorKind {
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}
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}
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impl Fail for Error {
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impl Fail for Error {
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fn cause(&self) -> Option<&Fail> {
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fn cause(&self) -> Option<&dyn Fail> {
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self.inner.cause()
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self.inner.cause()
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}
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}
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