CI: Miri started failing

[MaxCWhitehead]

Seeing failures on my PR miri run - do not seem related to PR.

Looks related to rust-lang/miri#3404
I haven't read through that whole thread yet, but probably an answer there.

Failure context

Miri failure in PR #356
https://github.com/fishfolk/bones/actions/runs/8415624184/job/23080995368?pr=356

Additionally, on my fork, on main, I have this failure of miri:
https://github.com/MaxCWhitehead/bones/actions/runs/8415602633/job/23040979727

And on the same commit in bones (upstream, not my fork) a success:
https://github.com/fishfolk/bones/actions/runs/8405318725/job/23017877941

Failure reports version:

Run rustup toolchain install nightly --component miri
info: syncing channel updates for 'nightly-x86_64-unknown-linux-gnu'
info: latest update on 2024-03-25, rust version 1.79.0-nightly (0824b300e 2024-03-24)

While working one is:

Run rustup toolchain install nightly --component miri
info: syncing channel updates for 'nightly-x86_64-unknown-linux-gnu'
info: latest update on 2024-03-23, rust version 1.79.0-nightly (85e449a32 2024-03-22)

Is failing on doctests

test framework_crates/bones_asset/src/asset.rs - asset::asset_loader (line 400) ... FAILED
test framework_crates/bones_asset/src/asset.rs - asset::metadata_asset (line 377) ... FAILED

failures:

---- framework_crates/bones_asset/src/asset.rs - asset::asset_loader (line 400) stdout ----
error: Option 'sysroot' given more than once

Couldn't compile the test.
---- framework_crates/bones_asset/src/asset.rs - asset::metadata_asset (line 377) stdout ----
error: Option 'sysroot' given more than once

Couldn't compile the test.

failures:
    framework_crates/bones_asset/src/asset.rs - asset::asset_loader (line 400)
    framework_crates/bones_asset/src/asset.rs - asset::metadata_asset (line 377)

test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s

error: doctest failed, to rerun pass `-p bones_asset --doc`
Failing seed: 0
Error: Process completed with exit code 1.

[MaxCWhitehead]

Seems to be fixed upstream in nightly.