Update charmcraft.yaml build tools (16/edge)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence	Update
poetry (changelog)	2.1.1 -> 2.1.2					patch
rust-lang/rust	1.85.0 -> 1.86.0					minor
uv (source, changelog)	0.6.7 -> 0.6.13					patch

---

Release Notes

python-poetry/poetry (poetry)

v2.1.2

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Changed

• Improve performance of locking dependencies (#​10275).

Fixed

• Fix an issue where markers were not locked correctly (#​10240).
• Fix an issue where the result of poetry lock was not deterministic (#​10276).
• Fix an issue where poetry env activate returned the wrong command for tcsh (#​10243).
• Fix an issue where poetry env activate returned the wrong command for pwsh on Linux (#​10256).

Docs

• Update basic usage section to reflect new default layout (#​10203).

poetry-core (2.1.2)

• Improve performance of marker operations (#​851).
• Fix an issue where incorrect markers were calculated when removing parts covered by the project's Python constraint (#​841,
  #​846).
• Fix an issue where extra markers were not simplified (#​842,
  #​845,
  #​847).
• Fix an issue where the intersection and union of markers was not deterministic (#​843).
• Fix an issue where the intersection of python_version markers was not recognized as empty (#​849).
• Fix an issue where python_version markers were not simplified (#​848,
  #​851).
• Fix an issue where Python constraints on a package were converted into invalid markers (#​853).

rust-lang/rust (rust-lang/rust)

v1.86.0

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==========================

Language

• Stabilize upcasting trait objects to supertraits.
• Allow safe functions to be marked with the #[target_feature] attribute.
• The missing_abi lint now warns-by-default.
• Rust now lints about double negations, to catch cases that might have intended to be a prefix decrement operator (--x) as written in other languages. This was previously a clippy lint, clippy::double_neg, and is now available directly in Rust as double_negations.
• More pointers are now detected as definitely not-null based on their alignment in const eval.
• Empty repr() attribute applied to invalid items are now correctly rejected.
• Inner attributes #![test] and #![rustfmt::skip] are no longer accepted in more places than intended.

Compiler

• Debug-assert that raw pointers are non-null on access.
• Change -O to mean -C opt-level=3 instead of -C opt-level=2 to match Cargo's defaults.
• Fix emission of overflowing_literals under certain macro environments.

Platform Support

• Replace i686-unknown-redox target with i586-unknown-redox.
• Increase baseline CPU of i686-unknown-hurd-gnu to Pentium 4.
• New tier 3 targets:
  • {aarch64-unknown,x86_64-pc}-nto-qnx710_iosock.
    For supporting Neutrino QNX 7.1 with io-socket network stack.
  • {aarch64-unknown,x86_64-pc}-nto-qnx800.
    For supporting Neutrino QNX 8.0 (no_std-only).
  • {x86_64,i686}-win7-windows-gnu.
    Intended for backwards compatibility with Windows 7. {x86_64,i686}-win7-windows-msvc are the Windows MSVC counterparts that already exist as Tier 3 targets.
  • amdgcn-amd-amdhsa.
  • x86_64-pc-cygwin.
  • {mips,mipsel}-mti-none-elf.
    Initial bare-metal support.
  • m68k-unknown-none-elf.
  • armv7a-nuttx-{eabi,eabihf}, aarch64-unknown-nuttx, and thumbv7a-nuttx-{eabi,eabihf}.

Refer to Rust's [platform support page][platform-support-doc]
for more information on Rust's tiered platform support.

Libraries

• The type of FromBytesWithNulError in CStr::from_bytes_with_nul(bytes: &[u8]) -> Result<&Self, FromBytesWithNulError> was changed from an opaque struct to an enum, allowing users to examine why the conversion failed.
• Remove RustcDecodable and RustcEncodable.
• Deprecate libtest's --logfile option.
• On recent versions of Windows, std::fs::remove_file will now remove read-only files.

Stabilized APIs

• {float}::next_down
• {float}::next_up
• <[_]>::get_disjoint_mut
• <[_]>::get_disjoint_unchecked_mut
• slice::GetDisjointMutError
• HashMap::get_disjoint_mut
• HashMap::get_disjoint_unchecked_mut
• NonZero::count_ones
• Vec::pop_if
• sync::Once::wait
• sync::Once::wait_force
• sync::OnceLock::wait

These APIs are now stable in const contexts:

• hint::black_box
• io::Cursor::get_mut
• io::Cursor::set_position
• str::is_char_boundary
• str::split_at
• str::split_at_checked
• str::split_at_mut
• str::split_at_mut_checked

Cargo

• When merging, replace rather than combine configuration keys that refer to a program path and its arguments.
• Error if both --package and --workspace are passed but the requested package is missing. This was previously silently ignored, which was considered a bug since missing packages should be reported.
• Deprecate the token argument in cargo login to avoid shell history leaks.
• Simplify the implementation of SourceID comparisons. This may potentially change behavior if the canonicalized URL compares differently in alternative registries.

Rustdoc

• Add a sans-serif font setting.

Compatibility Notes

• The wasm_c_abi future compatibility warning is now a hard error.
  Users of wasm-bindgen should upgrade to at least version 0.2.89, otherwise compilation will fail.
• Remove long-deprecated no-op attributes #![no_start] and #![crate_id].
• The future incompatibility lint cenum_impl_drop_cast has been made into a hard error. This means it is now an error to cast a field-less enum to an integer if the enum implements Drop.
• SSE2 is now required for "i686" 32-bit x86 hard-float targets; disabling it causes a warning that will become a hard error eventually.
  To compile for pre-SSE2 32-bit x86, use a "i586" target instead.

Internal Changes

These changes do not affect any public interfaces of Rust, but they represent
significant improvements to the performance or internals of rustc and related
tools.

• Build the rustc on AArch64 Linux with ThinLTO + PGO.
  The ARM 64-bit compiler (AArch64) on Linux is now optimized with ThinLTO and PGO, similar to the optimizations we have already performed for the x86-64 compiler on Linux. This should make it up to 30% faster.

v1.85.1

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==========================

• Fix the doctest-merging feature of the 2024 Edition.
• Relax some target_feature checks when generating docs.
• Fix errors in std::fs::rename on Windows 10, version 1607.
• Downgrade bootstrap cc to fix custom targets.
• Skip submodule updates when building Rust from a source tarball.

astral-sh/uv (uv)

v0.6.13

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Enhancements

• Add --show-version to uv python find (#​12376)
• Remove --no-config warning from uv pip compile and uv pip sync (#​12642)
• Skip repeated directories in PATH when searching for Python interpreters (#​12367)
• Unset SCRIPT_PATH in relocatable activation script (#​12672)
• Add UV_PYTHON_DOWNLOADS_JSON_URL to set custom managed python sources (#​10939)
• Reject pyproject.toml files in uv pip compile -o (#​12673)
• Respect the --offline flag for Git operations (#​12619)

Bug fixes

• Warn instead of error if CRC appears to be missing (#​12722)
• Avoid infinite loop in uv export with conflicts (#​12726)

Rust API

• Update MSRV to 1.84 (#​12670)

v0.6.12

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Enhancements

• Report the queried executable path in uv python list (#​12628)
• Improve archive unpack error messages (#​12627)

Bug fixes

• Respect authenticate when using explicit = true (#​12631)
• Normalize extra and group names in uv add and uv remove (#​12586)
• Enforce CRC-32 checks when unpacking archives (#​12623)
• Fix parsing of python-platform in settings files (#​12592)

Documentation

• Add note about uv build to package = false (#​12608)
• Add index fallback note to authenticate = always documentation (#​12498)
• Fix invalid 'kind' reference in flat index docs (#​12583)

v0.6.11

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Enhancements

• Add dependents ("via ..." comments) in uv export command (#​12350)
• Bump least-recent non-EOL macOS version to 13.0 (#​12518)
• Support --find-links-style "flat" indexes in [[tool.uv.index]] (#​12407)
• Distinguish between -q and -qq (#​12300)

Configuration

• Support UV_PROJECT environment to set project directory. (#​12327)

Performance

• Use a boxed slice for various requirement types (#​12514)

Bug fixes

• Add a newline after metadata when initializing scripts with other metadata blocks (#​12501)
• Avoid writing empty requires-python to script blocks (#​12517)
• Respect build constraints in uv sync (#​12502)
• Respect transitive dependencies in uv tree --only-group (#​12560)

v0.6.10

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Enhancements

• Add uv sync --check flag (#​12342)
• Add support for Python version requests in uv python list (#​12375)
• Support .env files in uv tool run (#​12386)
• Support python find --script (#​11891)

Preview features

• Check all compatible torch indexes when --torch-backend is enabled (#​12385)

Performance

• Use a boxed slice for extras and groups (#​12391)
• Use small string for index name type (#​12355)

Bug fixes

• Allow virtual packages with --no-build (#​12314)
• Ignore --find-links entries for pinned indexes (#​12396)
• Omit wheels from lockfile based on --exclude-newer (#​12299)
• Retain end-of-line comment position when adding dependency (#​12360)
• Omit fragment when querying for wheels in Simple HTML API (#​12384)
• Error on missing argument in requirements.txt (#​12354)
• Support modules with different casing in build backend (#​12240)
• Add authentication policy support for pip commands (#​12470)

v0.6.9

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Enhancements

• Use keyring --mode creds when authenticate = "always" (#​12316)
• Fail with specific error message when no password is present and authenticate = "always" (#​12313)

Bug fixes

• Add boolish value parser for UV_MANAGED_PYTHON flags (#​12345)
• Make deserialization non-fatal when assessing source tree revisions (#​12319)
• Use resolver-returned wheel over alternate cached wheel (#​12301)

Documentation

• Add experimental --torch-backend to the PyTorch guide (#​12317)
• Fix #keyring-provider references in alternative index docs (#​12315)
• Fix --directory path in examples (#​12165)

Preview changes

• Automatically infer the PyTorch index via --torch-backend=auto (#​12070)

v0.6.8

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Enhancements

• Add support for enabling all groups by default with default-groups = "all" (#​12289)
• Add simpler --managed-python and --no-managed-python flags for toggling Python preferences (#​12246)

Performance

• Avoid allocations for default cache keys (#​12063)

Bug fixes

• Allow local version mismatches when validating lockfile (#​12285)
• Allow owned string when deserializing requires-python (#​12278)
• Make cache errors non-fatal in Planner::build (#​12281)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.11%. Comparing base (1902cf6) to head (58c3535).

Additional details and impacted files

@@           Coverage Diff            @@
##           16/edge     #818   +/-   ##
========================================
  Coverage    72.11%   72.11%           
========================================
  Files           14       14           
  Lines         3694     3694           
  Branches       547      547           
========================================
  Hits          2664     2664           
  Misses         854      854           
  Partials       176      176           

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