Fix clippy uninlined_format_args warnings after anyhow bump

[Copilot]

• Understand the clippy errors from CI
• Fix uninlined_format_args in src/instantiate.rs:122
• Fix uninlined_format_args in src/parser.rs:295
• Fix uninlined_format_args in src/main.rs:62
• Fix uninlined_format_args in src/parser.rs:268
• Verify clippy passes on all targets
• Verify unit tests pass

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[Mic92]

@copilot

mmjq815xywn3izz377s71q0s0n1y15ax-nix-diff-0.1.0.drv'.
Reason: builder failed with exit code 101.
Output paths:
/nix/store/yzv1ddnm1ipbdwdy41n3375gh0d4yxcj-nix-diff-0.1.0
Last 25 log lines:
> Compiling serde_derive v1.0.219
> Checking regex v1.11.1
> Checking ciborium v0.2.2
> Checking tinytemplate v1.2.1
> Checking criterion v0.6.0
> Checking tikv-jemallocator v0.6.0
> Checking nix-diff v0.1.0 (/nix/var/nix/builds/nix-47199-712823280/msgqjvf103jsf76r14a5x8wnd3rvia3k-source)
> error: variables can be used directly in the format! string
> --> src/main.rs:62:32
> |
> 62 | return Err(anyhow!("Unknown option: {}", arg));
> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> |
> = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args
> = note: -D clippy::uninlined-format-args implied by -D warnings
> = help: to override -D warnings add #[allow(clippy::uninlined_format_args)]
> help: change this to
> |
> 62 - return Err(anyhow!("Unknown option: {}", arg));
> 62 + return Err(anyhow!("Unknown option: {arg}"));
> |
>
> error: could not compile nix-diff (bin "nix-diff" test) due to 1 previous error
> warning: build failed, waiting for other jobs to finish...
> error: could not compile nix-diff (bin "nix-diff") due to 1 previous error
For full logs, run:
nix log /nix/store/mmjq815xywn3izz377s71q0s0n1y15ax-nix-diff-0.1.0.drv
error: Cannot build '/nix/store/mmjq815xywn3izz377s71q0s0n1y15ax-nix-diff-0.1.0.drv'.
Reason: builder failed with exit code 1.
Output paths:
/nix/store/yzv1ddnm1ipbdwdy41n3375gh0d4yxcj-nix-diff-0

[Copilot]

@copilot

mmjq815xywn3izz377s71q0s0n1y15ax-nix-diff-0.1.0.drv'.
...

Fixed the remaining clippy warning in src/main.rs:62 and found one more in src/parser.rs:268. All clippy warnings are now resolved. Changes made in commit 01395c9.