[dependabot]

Bumps the rust-minor-and-patch group with 2 updates in the /prototypes/ascii-organism directory: libc and serde_json.

Updates libc from 0.2.189 to 0.2.191

Release notes

Sourced from libc's releases.

0.2.191

Support

• Emscripten: Support v4.0.12 to v6.0.11 (#5610)

Added

• Apple: Add F_SETNOSIGPIPE and F_GETNOSIGPIPE (#5609)
• Apple: add ifaliasreq and in6_aliasreq (#5557)
• FreeBSD: Add PT_* constants (#5625)
• Haiku: Add AI_* and NI_* constants from netdb.h (#5585)
• Hurd: Add POSIX_SPAWN_* flags (#5578)
• NuttX: Add AT_SYMLINK_NOFOLLOW (#5614)
• OpenBSD: Add sensordev (#5534)
• QuRT: Add isatty (#5618)
• WASI: Add pthread_condattr_{get,set}clock (#5626)

Fixed

• FreeBSD-aarch64: Fix gpregs and fpregs (#5603)

Changed

• AIX: Restore 'c_ulong' as the type of 'statvfs.f_fsid'. (#5616)
• Android: Make prop_info an extern type (#5561)
• Apple: Mach API is now available on non-MacOS targets again. This should resolve some issues building ecosystem crates. (#5612), (#5636)
• FreeBSD: Add back NOTE_PCTRLMASK with a deprecation warning (#5600)

0.2.190

There is now a single config for enabling 64-bit time_t: libc_unstable_time64. This can be set unconditionally; it opts in to 64-bit time_t on the following platforms that use 32-bit by default:

• 32-bit Linux-GNU
• 32-bit Linux-uClibc
• 32-bit Linux-musl. Note that setting this flag also enables some other changes that happend in musl v1.2.
• 32-bit Windows-GNU
• ESP-IDF (all targets with this environment are 32-bit)

Most other 32-bit platforms are either already using 64-bit time_t, or are considered legacy and will not be gaining support from their upstream maintainers.

You can enable this using RUSTFLAGS:

RUSTFLAGS='--cfg=libc_unstable_time64' cargo ...

Note that there may still be some changes to features gated by this config option, hence "unstable"

... (truncated)

Changelog

Sourced from libc's changelog.

0.2.191 - 2026-10-16

Support

• Emscripten: Support v4.0.12 to v6.0.11 (#5610)

Added

• Apple: Add F_SETNOSIGPIPE and F_GETNOSIGPIPE (#5609)
• Apple: add ifaliasreq and in6_aliasreq (#5557)
• FreeBSD: Add PT_* constants (#5625)
• Haiku: Add AI_* and NI_* constants from netdb.h (#5585)
• Hurd: Add POSIX_SPAWN_* flags (#5578)
• NuttX: Add AT_SYMLINK_NOFOLLOW (#5614)
• OpenBSD: Add sensordev (#5534)
• QuRT: Add isatty (#5618)
• WASI: Add pthread_condattr_{get,set}clock (#5626)

Fixed

• FreeBSD-aarch64: Fix gpregs and fpregs (#5603)

Changed

• AIX: Restore 'c_ulong' as the type of 'statvfs.f_fsid'. (#5616)
• Android: Make prop_info an extern type (#5561)
• Apple: Mach API is now available on non-MacOS targets again. This should resolve some issues building ecosystem crates. (#5612), (#5636)
• FreeBSD: Add back NOTE_PCTRLMASK with a deprecation warning (#5600)

0.2.190 - 2026-10-02

There is now a single config for enabling 64-bit time_t: libc_unstable_time64. This can be set unconditionally; it opts in to 64-bit time_t on the following platforms that use 32-bit by default:

• 32-bit Linux-GNU
• 32-bit Linux-uClibc
• 32-bit Linux-musl. Note that setting this flag also enables some other changes that happend in musl v1.2.
• 32-bit Windows-GNU
• ESP-IDF (all targets with this environment are 32-bit)

Most other 32-bit platforms are either already using 64-bit time_t, or are considered legacy and will not be gaining support from their upstream maintainers.

You can enable this using RUSTFLAGS:

RUSTFLAGS='--cfg=libc_unstable_time64' cargo ...
</tr></table> 

... (truncated)

Commits

• ccc2ff4 libc: Release 0.2.191
• bce6efb apple: Add mach_task_self and mach_task_self_ to semver checks
• ecf4fd4 apple: Re-restrict mach_vm_map to MacOS-only
• b0e0423 Revert "apple: Disable mach.h API on Apple mobile OSs"
• 9c7f568 apple: add ifaliasreq and in6_aliasreq
• 018c7e9 wasi: Add pthread_condattr_{get,set}clock
• 2c77185 openbsd: add sensordev structure
• e10813c hurd: Add missing POSIX_SPAWN_* flags
• 2ea4bc1 Fix FreeBSD/aarch64
• 6d666fd dragonfly: Parse version from headers rather than CLI
• Additional commits viewable in compare view

Updates serde_json from 1.0.151 to 1.0.154

Release notes

Sourced from serde_json's releases.

v1.0.154

• Support preserve_order in no_std builds (#1333, thanks @​razmser)

v1.0.153

• Report invalid UTF-8 at the first bad byte (#1345, thanks @​00200200)

v1.0.152

• Preserve sign of -0 in arbitrary_precision mode (#1346, thanks @​yuxi-liu-wired)
• Fix comparison of large non-integer values with f32::INFINITY (#1347, thanks @​yuxi-liu-wired)

Commits

• 20572a6 Release 1.0.154
• a91bfaf Fix RandomState links in map documentation
• 3c932c0 Merge pull request #1333 from razmser/no-std-preserve-order
• 4b2d726 Release 1.0.153
• 83335ee Touch up PR 1345
• 4b4810a Resolve range_plus_one pedantic clippy lint
• 8af71cc Merge pull request #1345 from 00200200/fix-invalid-utf8-error-column
• 452afa2 Correct multiline raw UTF-8 error positions and simplify indexing
• c9f1e3b Release 1.0.152
• 854fc70 Touch up PR 1347
• Additional commits viewable in compare view