Raise rustc minimum version

We're using features from at least Rust 1.28, so let's not pretend we can work with something earlier.

changed milestone to %Tor: 0.4.2.x-final

Trac:
Parent Ticket: #31238 (moved)

added 042-should component::core tor/tor dgoulet-merge milestone::Tor: 0.4.2.x-final no-backport owner::Sebastian parent::31238 priority::medium resolution::fixed reviewer::nickm severity::normal sponsor::31-can status::closed type::defect version::tor unspecified labels

Bugfix in branch bug31442 in my tor repo

Trac:
Status: new to needs_review

We need to fix this issue as part of #31238 (moved)

Trac:
Milestone: N/A to Tor: 0.4.2.x-final
Status: needs_review to assigned
Parent: N/A to #31238 (moved)
Sponsor: N/A to Sponsor31-can
Cc: N/A to gaba
Owner: N/A to Sebastian
Keywords: N/A deleted, 042-should, no-backport added

We don't support Rust on older tor versions, so I'm not too worried about a backport.

Trac:
Status: assigned to needs_review

Trac:
Reviewer: N/A to nickm

PR at https://github.com/torproject/tor/pull/1236

See https://gitweb.torproject.org/tor.git/tree/doc/HACKING/CodingStandardsRust.md#n79 for the comment about requiring latest stable rust.

This LGTM; let's try it out.

Trac:
Status: needs_review to merge_ready

Trac:
Keywords: N/A deleted, dgoulet-merge added

Merged!

Trac:
Resolution: N/A to fixed
Status: merge_ready to closed

closed

mentioned in issue #31238 (moved)

moved to tpo/core/tor#31442 (closed)