Copyright (c) 2014 The Rust Project Developers&#xD;&#xA;&#xD;&#xA;Permission is hereby granted, free of charge, to any&#xD;&#xA;person obtaining a copy of this software and associated&#xD;&#xA;documentation files (the &#34;Software&#34;), to deal in the&#xD;&#xA;Software without restriction, including without&#xD;&#xA;limitation the rights to use, copy, modify, merge,&#xD;&#xA;publish, distribute, sublicense, and/or sell copies of&#xD;&#xA;the Software, and to permit persons to whom the Software&#xD;&#xA;is furnished to do so, subject to the following&#xD;&#xA;conditions:&#xD;&#xA;&#xD;&#xA;The above copyright notice and this permission notice&#xD;&#xA;shall be included in all copies or substantial portions&#xD;&#xA;of the Software.&#xD;&#xA;&#xD;&#xA;THE SOFTWARE IS PROVIDED &#34;AS IS&#34;, WITHOUT WARRANTY OF&#xD;&#xA;ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED&#xD;&#xA;TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A&#xD;&#xA;PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT&#xD;&#xA;SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY&#xD;&#xA;CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION&#xD;&#xA;OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR&#xD;&#xA;IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER&#xD;&#xA;DEALINGS IN THE SOFTWARE.&#xD;&#xA;