[INFO] cloning repository https://github.com/AntoniDevm/Netro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AntoniDevm/Netro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntoniDevm%2FNetro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntoniDevm%2FNetro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 779fdf4e3f948c343d05b0e5307d562746a5f5fd
[INFO] checking AntoniDevm/Netro against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntoniDevm%2FNetro" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AntoniDevm/Netro on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AntoniDevm/Netro
[INFO] finished tweaking git repo https://github.com/AntoniDevm/Netro
[INFO] tweaked toml for git repo https://github.com/AntoniDevm/Netro written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AntoniDevm/Netro already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_transport v0.34.0
[INFO] [stderr]   Downloaded anyhow v1.0.83
[INFO] [stderr]   Downloaded pnet_packet v0.34.0
[INFO] [stderr]   Downloaded pnet_datalink v0.34.0
[INFO] [stderr]   Downloaded pnet v0.34.0
[INFO] [stderr]   Downloaded pnet_sys v0.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66087224ee98c9db7644ce2de979e0a74ae650fa9c0a0c72b3e346cdd4d4852e
[INFO] running `Command { std: "docker" "start" "-a" "66087224ee98c9db7644ce2de979e0a74ae650fa9c0a0c72b3e346cdd4d4852e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66087224ee98c9db7644ce2de979e0a74ae650fa9c0a0c72b3e346cdd4d4852e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66087224ee98c9db7644ce2de979e0a74ae650fa9c0a0c72b3e346cdd4d4852e", kill_on_drop: false }`
[INFO] [stdout] 66087224ee98c9db7644ce2de979e0a74ae650fa9c0a0c72b3e346cdd4d4852e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e660cb471179791b5b8d11bae93498d26d12f39b7a604339fbac0036061dc718
[INFO] running `Command { std: "docker" "start" "-a" "e660cb471179791b5b8d11bae93498d26d12f39b7a604339fbac0036061dc718", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling pnet v0.34.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]     Checking pnet_sys v0.34.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking pnet_datalink v0.34.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]     Checking pnet_packet v0.34.0
[INFO] [stderr]     Checking netro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `map`
[INFO] [stdout]  --> src/packets/network/ip/ipv4.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     combinator::{map, value, verify},
[INFO] [stdout]   |                  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:75:50
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn ipv4<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8,u8,u8,u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |         -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:75:83
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn ipv4<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8,u8,u8,u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |         -- lifetime `'a` declared here                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:79:54
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn checksum<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:79:77
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn checksum<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn protocol<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:83:76
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn protocol<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:87:49
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn ttl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |        -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:87:71
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn ttl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |        -- lifetime `'a` declared here                                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:91:60
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn identification<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                   -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:91:83
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn identification<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                   -- lifetime `'a` declared here                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:95:57
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn version_ihl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (Version, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:95:90
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn version_ihl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (Version, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                -- lifetime `'a` declared here                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:106:54
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn hscp_enc<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]     |             -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:106:82
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn hscp_enc<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]     |             -- lifetime `'a` declared here                                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:112:58
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn total_length<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]     |                 -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:112:81
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn total_length<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]     |                 -- lifetime `'a` declared here                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:117:38
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn flags_offset<'a>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 117 | ) -> impl FnMut(&'a [u8]) -> Result<(&[u8], ((bool, bool, bool), u16)), Err<VerboseError<&[u8]>>> {
[INFO] [stdout]     |                                      ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:117:90
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn flags_offset<'a>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 117 | ) -> impl FnMut(&'a [u8]) -> Result<(&[u8], ((bool, bool, bool), u16)), Err<VerboseError<&[u8]>>> {
[INFO] [stdout]     |                                                                                          ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pnet_transport v0.34.0
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/packets/network/ip.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn parse(source: &[u8]) -> anyhow::Result<(&[u8], Self)> 
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `map`
[INFO] [stdout]  --> src/packets/network/ip/ipv4.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     combinator::{map, value, verify},
[INFO] [stdout]   |                  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:75:50
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn ipv4<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8,u8,u8,u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |         -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:75:83
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn ipv4<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8,u8,u8,u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |         -- lifetime `'a` declared here                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:79:54
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn checksum<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:79:77
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn checksum<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn protocol<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:83:76
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn protocol<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:87:49
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn ttl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |        -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:87:71
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn ttl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u8), Err<Error<&[u8]>>> {
[INFO] [stdout]    |        -- lifetime `'a` declared here                                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:91:60
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn identification<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                   -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:91:83
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn identification<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                   -- lifetime `'a` declared here                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:95:57
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn version_ihl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (Version, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packets/network/ip/ipv4.rs:95:90
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn version_ihl<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (Version, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]    |                -- lifetime `'a` declared here                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:106:54
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn hscp_enc<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]     |             -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:106:82
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn hscp_enc<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], (u8, u8)), Err<Error<&[u8]>>> {
[INFO] [stdout]     |             -- lifetime `'a` declared here                                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:112:58
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn total_length<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]     |                 -- lifetime `'a` declared here           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:112:81
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn total_length<'a>() -> impl FnMut(&'a [u8]) -> Result<(&[u8], u16), Err<Error<&[u8]>>> {
[INFO] [stdout]     |                 -- lifetime `'a` declared here                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:117:38
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn flags_offset<'a>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 117 | ) -> impl FnMut(&'a [u8]) -> Result<(&[u8], ((bool, bool, bool), u16)), Err<VerboseError<&[u8]>>> {
[INFO] [stdout]     |                                      ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packets/network/ip/ipv4.rs:117:90
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn flags_offset<'a>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 117 | ) -> impl FnMut(&'a [u8]) -> Result<(&[u8], ((bool, bool, bool), u16)), Err<VerboseError<&[u8]>>> {
[INFO] [stdout]     |                                                                                          ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/packets/network/ip.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn parse(source: &[u8]) -> anyhow::Result<(&[u8], Self)> 
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `Command { std: "docker" "inspect" "e660cb471179791b5b8d11bae93498d26d12f39b7a604339fbac0036061dc718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e660cb471179791b5b8d11bae93498d26d12f39b7a604339fbac0036061dc718", kill_on_drop: false }`
[INFO] [stdout] e660cb471179791b5b8d11bae93498d26d12f39b7a604339fbac0036061dc718
