Add data race test to std::env::{get, set}

[ShE3py]

Complements #114968, closes #114949.

[rustbot]

r? @joshtriplett

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[thomcc]

@bors r+ rollup

[bors]

📌 Commit f8a2f31 has been approved by thomcc

It is now in the queue for this repository.

[bors]

⌛ Testing commit f8a2f31 with merge c40cfcf...

[bors]

☀️ Test successful - checks-actions
Approved by: thomcc
Pushing c40cfcf to master...

[rust-timer]

Finished benchmarking commit (c40cfcf): 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

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)	-2.1%	[-2.1%, -2.1%]	1
Improvements ✅ (secondary)	-2.7%	[-2.9%, -2.5%]	2
All ❌✅ (primary)	-2.1%	[-2.1%, -2.1%]	1

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: 635.684s -> 635.443s (-0.04%)
Artifact size: 347.04 MiB -> 347.02 MiB (-0.01%)