Ipv6 incl hop limit #1145

Job	Run time
Clippy	13s
Rustfmt	11s
Test (stable)	20s
Test (1.63.0)	52s
Check (aarch64-apple-darwin)	28s
Test (beta)	18s
Check (aarch64-apple-ios)	28s
Test (nightly)	19s
Check (aarch64-apple-tvos)	32s
Check (aarch64-apple-watchos)	31s
Test (macos)	28s
Check (aarch64-linux-android)	29s
Test (windows)	44s
Check (aarch64-unknown-freebsd)	29s
Check (aarch64-unknown-linux-gnu)	31s
Check (aarch64-unknown-linux-musl)	31s
Check (aarch64-unknown-netbsd)	32s
Check (aarch64-unknown-openbsd)	32s
Check (aarch64-unknown-redox)	27s
Check (arm-linux-androideabi)	29s
Check (arm64_32-apple-watchos)	30s
Check (armv7-linux-androideabi)	30s
Check (armv7-sony-vita-newlibeabihf)	32s
Check (i686-linux-android)	33s
Check (i686-unknown-linux-gnu)	32s
Check (sparcv9-sun-solaris)	29s
Check (x86_64-apple-darwin)	32s
Check (x86_64-apple-ios)	29s
Check (x86_64-pc-solaris)	31s
Check (x86_64-pc-windows-msvc)	31s
Check (x86_64-unknown-dragonfly)	34s
Check (x86_64-unknown-freebsd)	29s
Check (x86_64-unknown-fuchsia)	29s
Check (x86_64-unknown-illumos)	31s
Check (x86_64-unknown-linux-gnu)	34s
Check (x86_64-unknown-linux-musl)	33s
Check (x86_64-unknown-netbsd)	33s
Check (x86_64-unknown-openbsd)	31s
Check (x86_64-unknown-redox)	29s
	19m 16s

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