Compiler error after moving some files

[ViliusN]

Code

It's a rather messy project, and I have been moving some files around, so it would just take too much work to isolate the code, sorry.

Meta

rustc --version --verbose:

$ rustc --version --verbose
rustc 1.57.0 (Arch Linux rust 1:1.57.0-1)
binary: rustc
commit-hash: unknown
commit-date: unknown
host: x86_64-unknown-linux-gnu
release: 1.57.0
LLVM version: 13.0.0

Error output

cargo test -- --nocapture (in directory: /home/vilius/Life/lightsout/src)
   Compiling lightsout v0.1.0 (/home/vilius/Life/lightsout)
thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', compiler/rustc_metadata/src/rmeta/def_path_hash_map.rs:18:85
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
error: internal compiler error: unexpected panic
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: rustc 1.57.0 (Arch Linux rust 1:1.57.0-1) running on x86_64-unknown-linux-gnu
note: compiler flags: -C embed-bitcode=no -C debuginfo=2 -C incremental
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [analysis] running analysis passes on this crate
end of query stack
error: could not compile `lightsout`
warning: build failed, waiting for other jobs to finish...
error: build failed
Compilation failed.

[BGR360]

Potential dupe of #91696. See also #91919.

@rustbot label +A-incr-comp

[workingjubilee]

Closing assuming the previous "it's a duplicate" is correct, though I'm not 100% sure if it's a dupe of that issue.