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Date: Thu, 30 Jan 2020 00:48:04 +0000
From: Alexey Dokuchaev <danfe@freebsd.org>
To: Jan Beich <jbeich@freebsd.org>
Cc: ports-committers@freebsd.org, svn-ports-all@freebsd.org,
 svn-ports-head@freebsd.org
Subject: Re: svn commit: r524558 - in head/sysutils/vector: . files
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On Wed, Jan 29, 2020 at 04:41:48PM +0000, Jan Beich wrote:
> New Revision: 524558
> URL: https://svnweb.freebsd.org/changeset/ports/524558
> 
> Log:
>   sysutils/vector: update to 0.7.1
> 
> [...]
>  CARGO_CRATES=	adler32-1.0.4 \
>  		aho-corasick-0.7.6 \
>  		ansi_term-0.11.0 \
> @@ -38,6 +38,7 @@ CARGO_CRATES=	adler32-1.0.4 \
>  		autocfg-0.1.7 \
>  		backtrace-0.3.40 \
>  		backtrace-sys-0.1.32 \
> +		base64-0.9.3 \
>  		base64-0.10.1 \
>  		base64-0.11.0 \

Is this normal for rust-based ports to require several versions of the
same crate?  Why does this happen, what's the rationale behind it?

./danfe