Copyright years update

[dnaeon]

This PR updates the copyright years.

Actual script used for generating the copyright years based on the Git commit logs can be found below.

#!/usr/bin/env sh                                                                                                                                                              

PATTERN='// Copyright ([0-9\-]*) The Rust Project Developers. See the COPYRIGHT'                                                                                               
REPO_SRC='/home/mnikolov/PROJECTS/rust/src'                                                                                                                             

for f in $( egrep --recursive --files-with-matches "${PATTERN}" "${REPO_SRC}" ); do                                                                                            
    last_copyright_year=$( egrep "${PATTERN}" ${f} | awk '{ print $3 }' )                                                                                                      
    last_commit_year=$( git log -1 ${f} | grep 'Date' | awk '{ print $6 }' )                                                                                                   
    if [ "${last_copyright_year}" != "${last_commit_year}" ]; then                                                                                                             
        first_year=$( echo "${last_copyright_year}" | cut -d '-' -f 1 | sed -e 's|-||g' )                                                                                      
        new_copyright_year="${first_year}-${last_commit_year}"                                                                                                                 
        echo "Updating copyright years for ${f} to ${new_copyright_year} ..."                                                                                                  
        sed -i "s|Copyright ${last_copyright_year}|Copyright ${new_copyright_year}|g" ${f}                                                                                     
    fi                                                                                                                                                                         
done

[rust-highfive]

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @huonw (or someone else) soon.

If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. The way Github handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes.

Please see CONTRIBUTING.md for more information.

[dnaeon]

Build fails because of incorrect license, although license appears to be correct.

cfg: no pandoc found, omitting PDF and EPUB docs
cfg: including test rules
cfg: javac not available, skipping lexer test...
check: formatting
/home/travis/build/rust-lang/rust/src/test/run-pass/issue-9382.rs:1: incorrect license

Any ideas why license appears as incorrect?

[dnaeon]

License header fixed, test passed.

[frewsxcv]

Relevant discussion from a few months ago:

#9070

in particular:

#9070 (comment)

[dnaeon]

@frewsxcv I wasn't aware that this has been discussed already, thanks for the links. I think we can close this PR.