Pin `proc-macro2` in CI to fix MSRV breakage
authorElias Rohrer <dev@tnull.de>
Mon, 17 Jul 2023 19:08:26 +0000 (21:08 +0200)
committerMatt Corallo <git@bluematt.me>
Mon, 17 Jul 2023 23:20:45 +0000 (23:20 +0000)
commitf6e0ad2a05a735a5fc5f8f78fc09196519ba2309
tree38999b628c46fdd63c8c9ac4f467d18e18cbb911
parent4ab32f9c2bb6beda404864715d1fe21efcbc39cd
Pin `proc-macro2` in CI to fix MSRV breakage

The proc-macro2 crate switched to Rust edition 2021 starting with
v1.0.66, i.e., has MSRV of 1.56.

Here, we pin it in CI to fix the breakage.
ci/ci-tests.sh