Rollup of 2 pull requests

[workingjubilee]

Successful merges:

• std::thread: set_name change for solaris/illumos. #123323 (std::thread: set_name change for solaris/illumos.)
• Pass RUST_BACKTRACE when running docker. #123330 (Pass RUST_BACKTRACE when running docker.)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[workingjubilee]

@bors rollup=never p=2

[workingjubilee]

@bors r+

[bors]

📌 Commit 347c579 has been approved by workingjubilee

It is now in the queue for this repository.

[workingjubilee]

:^)

[bors]

⌛ Testing commit 347c579 with merge 31075bb...

[bors]

☀️ Test successful - checks-actions
Approved by: workingjubilee
Pushing 31075bb to master...

[rust-timer]

📌 Perf builds for each rolled up PR:

PR#	Message	Perf Build Sha
#123323	std::thread: set_name change for solaris/illumos.	e195cece26256e2be721eb4e98ca18f570e80e8e (link)
#123330	Pass RUST_BACKTRACE when running docker.	2e15c55c787d701f36dd2f8155b32e660e11a160 (link)

previous master: dd5e502d4b

In the case of a perf regression, run the following command for each PR you suspect might be the cause: @rust-timer build $SHA

[rust-timer]

Finished benchmarking commit (31075bb): comparison URL.

Overall result: ❌✅ regressions and improvements - no action needed

@rustbot label: -perf-regression

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	2.6%	[2.6%, 2.6%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-2.4%	[-2.4%, -2.4%]	1
All ❌✅ (primary)	-	-	0

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)	-1.5%	[-1.5%, -1.5%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-1.5%	[-1.5%, -1.5%]	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: 669.168s -> 668.23s (-0.14%)
Artifact size: 315.68 MiB -> 315.68 MiB (-0.00%)