bootstrap: Allow ./x check compiletest

[Zalathar]

Did you know that bootstrap didn't support ./x check compiletest? Well, now it does!

Manually add "compiletest" to your rust-analyzer.check.overrideCommand check command to get error/warning integration when modifying compiletest.

[rustbot]

r? @Mark-Simulacrum

rustbot has assigned @Mark-Simulacrum.
They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

Use r? to explicitly pick a reviewer

[jieyouxu]

... Huh, this never occurred to me. Thanks!

[jieyouxu]

r? jieyouxu @bors r+ rollup

[bors]

📌 Commit c1c2d85 has been approved by jieyouxu

It is now in the queue for this repository.

[bors]

⌛ Testing commit c1c2d85 with merge b76036c...

[bors]

☀️ Test successful - checks-actions
Approved by: jieyouxu
Pushing b76036c to master...

[rust-timer]

Finished benchmarking commit (b76036c): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results (secondary -2.1%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-2.1%	[-3.5%, -0.8%]	5
All ❌✅ (primary)	-	-	0

Cycles

This benchmark run did not return any relevant results for this metric.

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 763.109s -> 762.815s (-0.04%)
Artifact size: 325.47 MiB -> 325.46 MiB (-0.00%)