`main` fails to build

Question

`main` fails to build

tru opened this issue a year ago · comments

Tried main this morning and got this following error

error[E0499]: cannot borrow `*progress` as mutable more than once at a time
  --> src/run.rs:57:21
   |
30 |         progress,
   |         -------- first mutable borrow occurs here
...
52 |                 work = work::Work::new(
   |                 ---- first borrow might be used here, when `work` is dropped and runs the destructor for type `Work<'_>`
...
57 |                     progress,
   |                     ^^^^^^^^ second mutable borrow occurs here

Guillaume Papin · Answer 1 · Tue Jul 11 2023 00:46:23 GMT+0800 (China Standard Time)

I think I got around this error by upgrading my rust version (via rustup update).

Evan Martin · Answer 2 · Tue Jul 11 2023 00:56:49 GMT+0800 (China Standard Time)

Hrm, CI is passing. It might be a Rust version issue? I guess I can bump the minimum version to make it clearer for the next person?

Evan Martin · Answer 3 · Tue Jul 11 2023 01:16:37 GMT+0800 (China Standard Time)

I bisected versions:

1.59.0 bad
1.67.1 bad
1.68.2 bad
1.69.0 bad
1.70.0 good

So somehow 1.70.0 allows this when others don't? I looked through the changelog but didn't see anything that looked relevant.

Tobias Hieta · Answer 4 · Tue Jul 11 2023 14:36:23 GMT+0800 (China Standard Time)

Thanks for the fix, it builds correctly this morning!