[tor-bugs] #26972 [Core Tor/Tor]: Create CI task to ensure that all Rust files have been formatted with rustfmt

[Tor Bug Tracker & Wiki]

#26972: Create CI task to ensure that all Rust files have been formatted with
rustfmt
--------------------------------+------------------------------------
 Reporter:  chelseakomlo        |          Owner:  teor
     Type:  enhancement         |         Status:  needs_revision
 Priority:  Medium              |      Milestone:  Tor: 0.3.5.x-final
Component:  Core Tor/Tor        |        Version:
 Severity:  Normal              |     Resolution:
 Keywords:  rust, 036-proposed  |  Actual Points:
Parent ID:  #24629              |         Points:
 Reviewer:  teor                |        Sponsor:
--------------------------------+------------------------------------

Comment (by cypherpunks3):

 Since we won't be including the Travis check commit after all (for now),
 and that was the sole conflict with the branch in #24629, can this be
 merged immediately instead? All other Rust work has to be rebased on top
 of this one.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/26972#comment:18>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online