rustc: 1.69.0 -> 1.70.0

[figsoda]

https://github.com/rust-lang/rust/releases/tag/1.70.0

built fd and vector on {aarch64,x86_64}-linux on master

Description of changes

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 23.11 Release Notes (or backporting 23.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

[zowoq]

Can revert 9861cf4 as sparse is now the default.

[zowoq]

Built passthru.tests on x86_64-darwin and firefox on x86_64-linux.

[trofi]

Bisect claims that ff16966 rustc: 1.69.0 -> 1.70.0 broke evcxr in staging:

$ nix build --no-link -f. -L evcxr
...
evcxr> failures:
evcxr> ---- partially_inferred_variable_type stdout ----
evcxr> ======== last src ========
evcxr> #![allow(unused_imports, unused_mut, dead_code)]
evcxr>             struct EvcxrUserCodeError {}
evcxr>             impl<T: std::fmt::Display> From<T> for EvcxrUserCodeError {
evcxr>                 fn from(error: T) -> Self {
evcxr>                     eprintln!("{}", error);
evcxr>                     EvcxrUserCodeError {}
evcxr>                 }
evcxr>             }
evcxr> fn evcxr_variable_store<T: 'static>(_: T) {}
evcxr> #[allow(unused_variables)]
evcxr> async fn evcxr_analysis_wrapper(
evcxr> ) -> Result<(), EvcxrUserCodeError> {
evcxr> let v : Vec < _ > = (1 .. 10).collect() ;
evcxr> evcxr_variable_store(v);
evcxr> Ok(())
evcxr> }
evcxr> ==========================
evcxr> Couldn't automatically determine type of variable `v`.
evcxr> Please give it an explicit type.
evcxr> thread 'partially_inferred_variable_type' panicked at 'Unexpected compilation error. See above for details', evcxr/tests/integration_tests.rs:677:5
evcxr> note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
evcxr> failures:
evcxr>     partially_inferred_variable_type
evcxr> test result: FAILED. 35 passed; 1 failed; 0 ignored; 0 measured; 1 filtered out; finished in 42.87s

[figsoda]

#236140

[fgaz]

llvm should be updated to 16, see https://github.com/rust-lang/rust/releases/tag/1.70.0 (internal changes)

[fgaz]

#236420