Bump nix from 0.26.2 to 0.27.1 in /src/agent

[dependabot]

Bumps nix from 0.26.2 to 0.27.1.

Changelog

Sourced from nix's changelog.

[0.27.1] - 2023-08-28

Fixed

• Fixed generating the documentation on docs.rs. (#2111)

[0.27.0] - 2023-08-28

Added

• Added AT_EACCESS to AtFlags on all platforms but android (#1995)
• Add PF_ROUTE to SockType on macOS, iOS, all of the BSDs, Fuchsia, Haiku, Illumos. (#1867)
• Added nix::ucontext module on aarch64-unknown-linux-gnu. (#1662)
• Added CanRaw to SockProtocol and CanBcm as a separate SocProtocol constant. (#1912)
• Added Generic and NFLOG to SockProtocol. (#2092)
• Added mq_timedreceive to ::nix::mqueue. (#1966)(nix-rust/nix#1966)
• Added LocalPeerPid to nix::sys::socket::sockopt for macOS. (#1967)
• Added TFD_TIMER_CANCEL_ON_SET to ::nix::sys::time::TimerSetTimeFlags on Linux and Android. (#2040)
• Added SOF_TIMESTAMPING_OPT_ID and SOF_TIMESTAMPING_OPT_TSONLY to nix::sys::socket::TimestampingFlag. (#2048)
• Enabled socket timestamping options on Android. (#2077)
• Added vsock support for macOS (#2056)
• Added SO_SETFIB and SO_USER_COOKIE to nix::sys::socket::sockopt for FreeBSD. (#2085)
• Added SO_RTABLE for OpenBSD and SO_ACCEPTFILTER for FreeBSD/NetBSD to nix::sys::socket::sockopt. (#2085)
• Added MSG_WAITFORONE to MsgFlags on Android, Fuchsia, Linux, NetBSD, FreeBSD, OpenBSD, and Solaris. (#2014)
• Added SO_TS_CLOCK for FreeBSD to nix::sys::socket::sockopt. (#2093)
• Added support for prctl in Linux. (#1550)
• nix::socket and nix::select are now available on Redox. (#2012)
• Implemented AsFd, AsRawFd, FromRawFd, and IntoRawFd for mqueue::MqdT. (#2097)
• Add the ability to set kevent_flags on SigEvent. (#1731)

Changed

• All Cargo features have been removed from the default set. Users will need to specify which features they depend on in their Cargo.toml.

... (truncated)

Commits

• 996db47 chore: Release nix version 0.27.1
• a513f31 Update CHANGELOG for PR #2111
• b2e45a9 Enable all features when building on docs.rs (#2111)
• 842142f chore: Release nix version 0.27.0
• d491f87 Edit CHANGELOG (#2109)
• a2a9a71 release.toml: compatibility with cargo-release 0.22 (#2108)
• 3a4037c Added support for prctl in Linux (#1550)
• d59d235 Eliminate the lazy_static dev dependency (#2107)
• 56e1277 Make clone unsafe (#1993)
• 93d43a7 introduces FreeBSD's SO_TS_CLOCK into net::sys::socket::sockopt. (#2093)
• Additional commits viewable in compare view

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[codecov-commenter]

Codecov Report

Merging #3482 (8b73648) into main (74475cc) will decrease coverage by 3.82%.
Report is 1 commits behind head on main.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #3482      +/-   ##
==========================================
- Coverage   34.42%   30.60%   -3.82%     
==========================================
  Files         299      135     -164     
  Lines       36259    14561   -21698     
==========================================
- Hits        12481     4456    -8025     
+ Misses      23778    10105   -13673     

see 164 files with indirect coverage changes

[Porges]

This needs pete to update nix before it can be used.