D1846: rust: avoid redundant 'static lifetime

[glandium (Mike Hommey)]

glandium added a comment.


  >   To my understanding, as long as we're only using the stable channel, we should be fine for the binaries we're building being packageable even on slower-moving distros like Debian.
  
  Slow-moving distros like Debian don't update the rust compiler. Debian stable is stuck on rustc 1.14 until Debian buster (next year?).

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1846

To: indygreg, #hg-reviewers, durin42
Cc: glandium, durin42, yuja, mercurial-devel