[auto] Update cargo and nix flake dependencies

[xv-github-iat-bot]

$ cargo update
    Updating crates.io index
     Locking 19 packages to latest Rust 1.94.0 compatible versions
    Updating aws-lc-sys v0.39.0 -> v0.39.1
    Updating cc v1.2.57 -> v1.2.58
    Updating cmake v0.1.57 -> v0.1.58
    Updating derive-deftly v1.9.0 -> v1.10.0
    Updating derive-deftly-macros v1.9.0 -> v1.10.0
    Updating fs-mistrust v0.14.0 -> v0.14.1
    Updating getifaddrs v0.6.0 -> v0.6.1
    Updating js-sys v0.3.91 -> v0.3.93
    Updating mio v1.1.1 -> v1.2.0
    Updating num-conv v0.2.0 -> v0.2.1
    Updating rustc-hash v2.1.1 -> v2.1.2
    Updating wasm-bindgen v0.2.114 -> v0.2.116
    Updating wasm-bindgen-macro v0.2.114 -> v0.2.116
    Updating wasm-bindgen-macro-support v0.2.114 -> v0.2.116
    Updating wasm-bindgen-shared v0.2.114 -> v0.2.116
    Updating web-sys v0.3.91 -> v0.3.93
    Updating winnow v1.0.0 -> v1.0.1
    Updating zerocopy v0.8.47 -> v0.8.48
    Updating zerocopy-derive v0.8.47 -> v0.8.48
note: pass `--verbose` to see 6 unchanged dependencies behind latest

$ nix flake update
warning: Git tree '/home/runner/work/lightway/lightway' has uncommitted changes
unpacking 'github:hercules-ci/flake-parts/f20dc5d9b8027381c474144ecabc9034d6a839a3' into the Git cache...
unpacking 'github:nixos/nixpkgs/c397ef6af68c018462d786e1b65384abc472a907' into the Git cache...
unpacking 'github:oxalica/rust-overlay/962a0934d0e32f42d1b5e49186f9595f9b178d2d' into the Git cache...
warning: updating lock file "/home/runner/work/lightway/lightway/flake.lock":
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/fdc7b8f' (2026-03-23)
  → 'github:nixos/nixpkgs/c397ef6' (2026-03-29)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/49a67e6' (2026-03-24)
  → 'github:oxalica/rust-overlay/962a093' (2026-03-31)

[github-actions]

Code coverage summary for a5ec0d8:

Filename                                                          Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
lightway-app-utils/src/args/cipher.rs                                   5                 5     0.00%           1                 1     0.00%           5                 5     0.00%           0                 0         -
lightway-app-utils/src/args/connection_type.rs                          5                 5     0.00%           1                 1     0.00%           5                 5     0.00%           0                 0         -
lightway-app-utils/src/args/duration.rs                                22                18    18.18%           5                 4    20.00%          15                12    20.00%           0                 0         -
lightway-app-utils/src/args/ip_map.rs                                  19                19     0.00%           3                 3     0.00%          13                13     0.00%           0                 0         -
lightway-app-utils/src/args/logging.rs                                 37                37     0.00%           3                 3     0.00%          31                31     0.00%           0                 0         -
lightway-app-utils/src/args/nonzero_duration.rs                        24                16    33.33%           4                 3    25.00%          16                10    37.50%           0                 0         -
lightway-app-utils/src/connection_ticker.rs                           229                17    92.58%          28                 4    85.71%         126                15    88.10%           0                 0         -
lightway-app-utils/src/dplpmtud_timer.rs                              209                13    93.78%          22                 4    81.82%         117                11    90.60%           0                 0         -
lightway-app-utils/src/event_stream.rs                                 19                 0   100.00%           3                 0   100.00%          11                 0   100.00%           0                 0         -
lightway-app-utils/src/packet_codec.rs                                  2                 2     0.00%           1                 1     0.00%           1                 1     0.00%           0                 0         -
lightway-app-utils/src/sockopt/ip_mtu_discover.rs                      81                81     0.00%           6                 6     0.00%          72                72     0.00%           0                 0         -
lightway-app-utils/src/sockopt/ip_pktinfo.rs                           14                14     0.00%           1                 1     0.00%          16                16     0.00%           0                 0         -
lightway-app-utils/src/tun.rs                                         281               281     0.00%          31                31     0.00%         175               175     0.00%           0                 0         -
lightway-app-utils/src/utils.rs                                        21                21     0.00%           1                 1     0.00%          11                11     0.00%           0                 0         -
lightway-client/src/args.rs                                            35                14    60.00%           2                 1    50.00%          17                 8    52.94%           0                 0         -
lightway-client/src/dns_manager.rs                                     18                18     0.00%           4                 4     0.00%          16                16     0.00%           0                 0         -
lightway-client/src/io/inside/tun.rs                                   78                78     0.00%          11                11     0.00%          57                57     0.00%           0                 0         -
lightway-client/src/io/outside/tcp.rs                                  80                80     0.00%          11                11     0.00%          48                48     0.00%           0                 0         -
lightway-client/src/io/outside/udp.rs                                 121               121     0.00%          13                13     0.00%          74                74     0.00%           0                 0         -
lightway-client/src/keepalive.rs                                      615                44    92.85%          55                 6    89.09%         330                25    92.42%           0                 0         -
lightway-client/src/lib.rs                                            752               617    17.95%          57                47    17.54%         539               450    16.51%           0                 0         -
lightway-client/src/main.rs                                           181               181     0.00%          11                11     0.00%         146               146     0.00%           0                 0         -
lightway-client/src/platform/linux/dns_manager.rs                     101                74    26.73%          14                 9    35.71%          77                52    32.47%           0                 0         -
lightway-client/src/platform/linux/dns_manager/direct_file.rs         106                42    60.38%          12                 6    50.00%          65                29    55.38%           0                 0         -
lightway-client/src/platform/linux/dns_manager/resolvconf.rs           61                61     0.00%           8                 8     0.00%          52                52     0.00%           0                 0         -
lightway-client/src/platform/linux/dns_manager/resolvectl.rs           41                41     0.00%           5                 5     0.00%          34                34     0.00%           0                 0         -
lightway-client/src/route_manager.rs                                 1190               212    82.18%          77                 8    89.61%         663               117    82.35%           0                 0         -
lightway-core/src/borrowed_bytesmut.rs                                373                 0   100.00%          24                 0   100.00%         185                 0   100.00%           0                 0         -
lightway-core/src/builder_predicates.rs                                24                12    50.00%           4                 2    50.00%          24                12    50.00%           0                 0         -
lightway-core/src/cipher.rs                                            13                 0   100.00%           2                 0   100.00%          10                 0   100.00%           0                 0         -
lightway-core/src/connection.rs                                      1605               786    51.03%          71                26    63.38%        1129               523    53.68%           0                 0         -
lightway-core/src/connection/builders.rs                              239                46    80.75%          21                 8    61.90%         247                53    78.54%           0                 0         -
lightway-core/src/connection/dplpmtud.rs                             1741                81    95.35%          63                 0   100.00%         830                 7    99.16%           0                 0         -
lightway-core/src/connection/fragment_map.rs                          366                 6    98.36%          25                 0   100.00%         254                 3    98.82%           0                 0         -
lightway-core/src/connection/io_adapter.rs                            526                23    95.63%          34                 5    85.29%         276                21    92.39%           0                 0         -
lightway-core/src/connection/key_update.rs                             34                13    61.76%           5                 0   100.00%          38                19    50.00%           0                 0         -
lightway-core/src/context.rs                                          202                45    77.72%          26                 9    65.38%         213                52    75.59%           0                 0         -
lightway-core/src/context/ip_pool.rs                                    8                 3    62.50%           1                 0   100.00%           5                 0   100.00%           0                 0         -
lightway-core/src/context/server_auth.rs                               32                24    25.00%           4                 3    25.00%          24                20    16.67%           0                 0         -
lightway-core/src/encoding_request_states.rs                            3                 0   100.00%           1                 0   100.00%           3                 0   100.00%           0                 0         -
lightway-core/src/io.rs                                                10                10     0.00%           3                 3     0.00%           9                 9     0.00%           0                 0         -
lightway-core/src/lib.rs                                                9                 0   100.00%           3                 0   100.00%           9                 0   100.00%           0                 0         -
lightway-core/src/metrics.rs                                           51                41    19.61%          21                17    19.05%          48                38    20.83%           0                 0         -
lightway-core/src/packet.rs                                            38                10    73.68%           4                 1    75.00%          30                 6    80.00%           0                 0         -
lightway-core/src/plugin.rs                                           303                13    95.71%          21                 3    85.71%         145                 7    95.17%           0                 0         -
lightway-core/src/utils.rs                                            334                26    92.22%          22                 2    90.91%         165                17    89.70%           0                 0         -
lightway-core/src/version.rs                                           93                 0   100.00%          17                 0   100.00%          82                 0   100.00%           0                 0         -
lightway-core/src/wire.rs                                             435                39    91.03%          28                 0   100.00%         232                 9    96.12%           0                 0         -
lightway-core/src/wire/auth_failure.rs                                 27                 1    96.30%           3                 0   100.00%          17                 0   100.00%           0                 0         -
lightway-core/src/wire/auth_request.rs                                472                12    97.46%          26                 0   100.00%         241                 0   100.00%           0                 0         -
lightway-core/src/wire/auth_success_with_config_ipv4.rs               222                 3    98.65%          11                 0   100.00%         124                 0   100.00%           0                 0         -
lightway-core/src/wire/data.rs                                         51                 1    98.04%           5                 0   100.00%          33                 0   100.00%           0                 0         -
lightway-core/src/wire/data_frag.rs                                   127                 1    99.21%          14                 0   100.00%          80                 0   100.00%           0                 0         -
lightway-core/src/wire/encoding_request.rs                             82                 2    97.56%           6                 0   100.00%          42                 1    97.62%           0                 0         -
lightway-core/src/wire/encoding_response.rs                            82                 2    97.56%           6                 0   100.00%          42                 1    97.62%           0                 0         -
lightway-core/src/wire/expresslane_config.rs                          166                 1    99.40%           8                 0   100.00%          92                 0   100.00%           0                 0         -
lightway-core/src/wire/expresslane_data.rs                            995                50    94.97%          39                 4    89.74%         498                27    94.58%           0                 0         -
lightway-core/src/wire/ping.rs                                         95                 2    97.89%           7                 0   100.00%          59                 0   100.00%           0                 0         -
lightway-core/src/wire/pong.rs                                        109                 2    98.17%           8                 0   100.00%          72                 0   100.00%           0                 0         -
lightway-core/src/wire/server_config.rs                                69                 2    97.10%           4                 0   100.00%          37                 0   100.00%           0                 0         -
lightway-server/src/auth.rs                                           273                49    82.05%          22                 6    72.73%         171                28    83.63%           0                 0         -
lightway-server/src/connection.rs                                     137               137     0.00%          11                11     0.00%         110               110     0.00%           0                 0         -
lightway-server/src/connection_manager.rs                             330               330     0.00%          39                39     0.00%         278               278     0.00%           0                 0         -
lightway-server/src/connection_manager/connection_map.rs              407                20    95.09%          21                 1    95.24%         228                 8    96.49%           0                 0         -
lightway-server/src/io/inside/tun.rs                                   44                44     0.00%           9                 9     0.00%          30                30     0.00%           0                 0         -
lightway-server/src/io/outside/tcp.rs                                  90                90     0.00%           9                 9     0.00%          65                65     0.00%           0                 0         -
lightway-server/src/io/outside/udp.rs                                 320               320     0.00%          16                16     0.00%         206               206     0.00%           0                 0         -
lightway-server/src/io/outside/udp/cmsg.rs                            197                53    73.10%          14                 5    64.29%         158                43    72.78%           0                 0         -
lightway-server/src/ip_manager.rs                                     542                50    90.77%          22                 4    81.82%         242                23    90.50%           0                 0         -
lightway-server/src/ip_manager/ip_pool.rs                             540                 0   100.00%          27                 0   100.00%         252                 0   100.00%           0                 0         -
lightway-server/src/lib.rs                                            251               251     0.00%          14                14     0.00%         169               169     0.00%           0                 0         -
lightway-server/src/main.rs                                           218               218     0.00%          10                10     0.00%         120               120     0.00%           0                 0         -
lightway-server/src/metrics.rs                                        254               250     1.57%          85                83     2.35%         215               211     1.86%           0                 0         -
lightway-server/src/statistics.rs                                     132                59    55.30%           8                 4    50.00%          86                35    59.30%           0                 0         -
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                                               17018              5240    69.21%        1234               497    59.72%       10357              3636    64.89%           0                 0         -

✅ Region coverage 69% passes
✅ Line coverage 64% passes