[INFO] cloning repository https://github.com/cssivision/quic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cssivision/quic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcssivision%2Fquic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcssivision%2Fquic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b477c10d82b4e4ca173d9ea06ed1e8df523d1604
[INFO] testing cssivision/quic against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcssivision%2Fquic" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cssivision/quic on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cssivision/quic
[INFO] finished tweaking git repo https://github.com/cssivision/quic
[INFO] tweaked toml for git repo https://github.com/cssivision/quic written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/cssivision/quic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45b54eb2e06eed3e95c38d3be61b73f57b2e429a5afe91a95fa77e442fb1467c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "45b54eb2e06eed3e95c38d3be61b73f57b2e429a5afe91a95fa77e442fb1467c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45b54eb2e06eed3e95c38d3be61b73f57b2e429a5afe91a95fa77e442fb1467c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b54eb2e06eed3e95c38d3be61b73f57b2e429a5afe91a95fa77e442fb1467c", kill_on_drop: false }`
[INFO] [stdout] 45b54eb2e06eed3e95c38d3be61b73f57b2e429a5afe91a95fa77e442fb1467c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] acdedb4f8bc0387c539115a9a552c2b82feac9b40c2035888ab02e89ea70863f
[INFO] running `Command { std: "docker" "start" "-a" "acdedb4f8bc0387c539115a9a552c2b82feac9b40c2035888ab02e89ea70863f", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling quic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `LONG_RESERVED_BITS`
[INFO] [stdout]  --> src/packet.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LONG_RESERVED_BITS: u8 = 0x0c;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/packet.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(data: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_buf`
[INFO] [stdout]   --> src/packet.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn from_buf(buf: &mut impl Buf, len: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]   --> src/packet.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub(crate) fn decode(buf: &mut impl Buf) -> Option<Self> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encode`
[INFO] [stdout]   --> src/packet.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub(crate) fn encode(&self, buf: &mut impl BufMut) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U8`
[INFO] [stdout]   --> src/packet.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     U8(u8),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U16`
[INFO] [stdout]   --> src/packet.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     U16(u16),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U24`
[INFO] [stdout]   --> src/packet.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     U24(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U32`
[INFO] [stdout]   --> src/packet.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     U32(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnsupportedVersion`
[INFO] [stdout]    --> src/packet.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | /     UnsupportedVersion {
[INFO] [stdout] 104 | |         src_cid: ConnectionId,
[INFO] [stdout] 105 | |         dst_cid: ConnectionId,
[INFO] [stdout] 106 | |         version: u32,
[INFO] [stdout] 107 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]     |          ^^^^^         ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidHeader`
[INFO] [stdout]    --> src/packet.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     InvalidHeader(&'static str),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]     |          ^^^^^         ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/packet.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn new(n: u64, largest_acked: u64) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/packet.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub(crate) fn len(self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encode`
[INFO] [stdout]    --> src/packet.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub(crate) fn encode<W: BufMut>(self, w: &mut W) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]    --> src/packet.rs:166:19
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub(crate) fn decode<R: Buf>(len: usize, r: &mut R) -> Result<PacketNumber, PacketDecodeError> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `full`
[INFO] [stdout]    --> src/packet.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub(crate) fn full(self, expected: u64) -> u64 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Packet`
[INFO] [stdout]    --> src/packet.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub struct Packet {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Initial`
[INFO] [stdout]    --> src/packet.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | /     Initial {
[INFO] [stdout] 239 | |         token: Bytes,
[INFO] [stdout] 240 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ZeroRTT`
[INFO] [stdout]    --> src/packet.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     ZeroRTT,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Handshake`
[INFO] [stdout]    --> src/packet.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     Handshake,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Retry`
[INFO] [stdout]    --> src/packet.rs:243:5
[INFO] [stdout]     |
[INFO] [stdout] 243 | /     Retry {
[INFO] [stdout] 244 | |         token: Bytes,
[INFO] [stdout] 245 | |         integrity_tag: [u8; 128],
[INFO] [stdout] 246 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VersionNegotiate`
[INFO] [stdout]    --> src/packet.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 |     VersionNegotiate,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "acdedb4f8bc0387c539115a9a552c2b82feac9b40c2035888ab02e89ea70863f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acdedb4f8bc0387c539115a9a552c2b82feac9b40c2035888ab02e89ea70863f", kill_on_drop: false }`
[INFO] [stdout] acdedb4f8bc0387c539115a9a552c2b82feac9b40c2035888ab02e89ea70863f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e58aeecf7726523235fda68568c0814200a5a725f0726470ebccdb127bcc245a
[INFO] running `Command { std: "docker" "start" "-a" "e58aeecf7726523235fda68568c0814200a5a725f0726470ebccdb127bcc245a", kill_on_drop: false }`
[INFO] [stdout] warning: constant is never used: `LONG_RESERVED_BITS`
[INFO] [stdout]  --> src/packet.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LONG_RESERVED_BITS: u8 = 0x0c;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/packet.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(data: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_buf`
[INFO] [stdout]   --> src/packet.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn from_buf(buf: &mut impl Buf, len: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]   --> src/packet.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub(crate) fn decode(buf: &mut impl Buf) -> Option<Self> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encode`
[INFO] [stdout]   --> src/packet.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub(crate) fn encode(&self, buf: &mut impl BufMut) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U8`
[INFO] [stdout]   --> src/packet.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     U8(u8),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U16`
[INFO] [stdout]   --> src/packet.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     U16(u16),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U24`
[INFO] [stdout]   --> src/packet.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     U24(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U32`
[INFO] [stdout]   --> src/packet.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     U32(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnsupportedVersion`
[INFO] [stdout]    --> src/packet.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | /     UnsupportedVersion {
[INFO] [stdout] 104 | |         src_cid: ConnectionId,
[INFO] [stdout] 105 | |         dst_cid: ConnectionId,
[INFO] [stdout] 106 | |         version: u32,
[INFO] [stdout] 107 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]     |          ^^^^^         ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidHeader`
[INFO] [stdout]    --> src/packet.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     InvalidHeader(&'static str),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]     |          ^^^^^         ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/packet.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn new(n: u64, largest_acked: u64) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/packet.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub(crate) fn len(self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encode`
[INFO] [stdout]    --> src/packet.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub(crate) fn encode<W: BufMut>(self, w: &mut W) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]    --> src/packet.rs:166:19
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub(crate) fn decode<R: Buf>(len: usize, r: &mut R) -> Result<PacketNumber, PacketDecodeError> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `full`
[INFO] [stdout]    --> src/packet.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub(crate) fn full(self, expected: u64) -> u64 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Packet`
[INFO] [stdout]    --> src/packet.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub struct Packet {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Initial`
[INFO] [stdout]    --> src/packet.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | /     Initial {
[INFO] [stdout] 239 | |         token: Bytes,
[INFO] [stdout] 240 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ZeroRTT`
[INFO] [stdout]    --> src/packet.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     ZeroRTT,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Handshake`
[INFO] [stdout]    --> src/packet.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     Handshake,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Retry`
[INFO] [stdout]    --> src/packet.rs:243:5
[INFO] [stdout]     |
[INFO] [stdout] 243 | /     Retry {
[INFO] [stdout] 244 | |         token: Bytes,
[INFO] [stdout] 245 | |         integrity_tag: [u8; 128],
[INFO] [stdout] 246 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VersionNegotiate`
[INFO] [stdout]    --> src/packet.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 |     VersionNegotiate,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `LONG_RESERVED_BITS`
[INFO] [stdout]  --> src/packet.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LONG_RESERVED_BITS: u8 = 0x0c;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/packet.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(data: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_buf`
[INFO] [stdout]   --> src/packet.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn from_buf(buf: &mut impl Buf, len: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]   --> src/packet.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub(crate) fn decode(buf: &mut impl Buf) -> Option<Self> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encode`
[INFO] [stdout]   --> src/packet.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub(crate) fn encode(&self, buf: &mut impl BufMut) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U8`
[INFO] [stdout]   --> src/packet.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     U8(u8),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U16`
[INFO] [stdout]   --> src/packet.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     U16(u16),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U24`
[INFO] [stdout]   --> src/packet.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     U24(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `U32`
[INFO] [stdout]   --> src/packet.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     U32(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/packet.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnsupportedVersion`
[INFO] [stdout]    --> src/packet.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | /     UnsupportedVersion {
[INFO] [stdout] 104 | |         src_cid: ConnectionId,
[INFO] [stdout] 105 | |         dst_cid: ConnectionId,
[INFO] [stdout] 106 | |         version: u32,
[INFO] [stdout] 107 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]     |          ^^^^^         ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidHeader`
[INFO] [stdout]    --> src/packet.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     InvalidHeader(&'static str),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]     |          ^^^^^         ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/packet.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn new(n: u64, largest_acked: u64) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/packet.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub(crate) fn len(self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encode`
[INFO] [stdout]    --> src/packet.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub(crate) fn encode<W: BufMut>(self, w: &mut W) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]    --> src/packet.rs:166:19
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub(crate) fn decode<R: Buf>(len: usize, r: &mut R) -> Result<PacketNumber, PacketDecodeError> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `full`
[INFO] [stdout]    --> src/packet.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub(crate) fn full(self, expected: u64) -> u64 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Packet`
[INFO] [stdout]    --> src/packet.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub struct Packet {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Initial`
[INFO] [stdout]    --> src/packet.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | /     Initial {
[INFO] [stdout] 239 | |         token: Bytes,
[INFO] [stdout] 240 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ZeroRTT`
[INFO] [stdout]    --> src/packet.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     ZeroRTT,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Handshake`
[INFO] [stdout]    --> src/packet.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     Handshake,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Retry`
[INFO] [stdout]    --> src/packet.rs:243:5
[INFO] [stdout]     |
[INFO] [stdout] 243 | /     Retry {
[INFO] [stdout] 244 | |         token: Bytes,
[INFO] [stdout] 245 | |         integrity_tag: [u8; 128],
[INFO] [stdout] 246 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VersionNegotiate`
[INFO] [stdout]    --> src/packet.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 |     VersionNegotiate,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/packet.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "e58aeecf7726523235fda68568c0814200a5a725f0726470ebccdb127bcc245a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58aeecf7726523235fda68568c0814200a5a725f0726470ebccdb127bcc245a", kill_on_drop: false }`
[INFO] [stdout] e58aeecf7726523235fda68568c0814200a5a725f0726470ebccdb127bcc245a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3705a9627fc470906e7539c7d48af3e6e6d6765fa192a74f2988595721936f15
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3705a9627fc470906e7539c7d48af3e6e6d6765fa192a74f2988595721936f15", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `LONG_RESERVED_BITS`
[INFO] [stderr]  --> src/packet.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const LONG_RESERVED_BITS: u8 = 0x0c;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/packet.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn new(data: &[u8]) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_buf`
[INFO] [stderr]   --> src/packet.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) fn from_buf(buf: &mut impl Buf, len: usize) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `decode`
[INFO] [stderr]   --> src/packet.rs:61:19
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub(crate) fn decode(buf: &mut impl Buf) -> Option<Self> {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `encode`
[INFO] [stderr]   --> src/packet.rs:71:19
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub(crate) fn encode(&self, buf: &mut impl BufMut) {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `U8`
[INFO] [stderr]   --> src/packet.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     U8(u8),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/packet.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `U16`
[INFO] [stderr]   --> src/packet.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     U16(u16),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/packet.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `U24`
[INFO] [stderr]   --> src/packet.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     U24(u32),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/packet.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `U32`
[INFO] [stderr]   --> src/packet.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     U32(u32),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `PacketNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/packet.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Debug, Copy, Clone, Eq, PartialEq)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnsupportedVersion`
[INFO] [stderr]    --> src/packet.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 | /     UnsupportedVersion {
[INFO] [stderr] 104 | |         src_cid: ConnectionId,
[INFO] [stderr] 105 | |         dst_cid: ConnectionId,
[INFO] [stderr] 106 | |         version: u32,
[INFO] [stderr] 107 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/packet.rs:100:10
[INFO] [stderr]     |
[INFO] [stderr] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]     |          ^^^^^         ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidHeader`
[INFO] [stderr]    --> src/packet.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     InvalidHeader(&'static str),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `PacketDecodeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/packet.rs:100:10
[INFO] [stderr]     |
[INFO] [stderr] 100 | #[derive(Debug, Error, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]     |          ^^^^^         ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/packet.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub(crate) fn new(n: u64, largest_acked: u64) -> Self {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `len`
[INFO] [stderr]    --> src/packet.rs:146:19
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub(crate) fn len(self) -> usize {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `encode`
[INFO] [stderr]    --> src/packet.rs:156:19
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub(crate) fn encode<W: BufMut>(self, w: &mut W) {
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `decode`
[INFO] [stderr]    --> src/packet.rs:166:19
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub(crate) fn decode<R: Buf>(len: usize, r: &mut R) -> Result<PacketNumber, PacketDecodeError> {
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `full`
[INFO] [stderr]    --> src/packet.rs:178:19
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub(crate) fn full(self, expected: u64) -> u64 {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Packet`
[INFO] [stderr]    --> src/packet.rs:227:12
[INFO] [stderr]     |
[INFO] [stderr] 227 | pub struct Packet {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Initial`
[INFO] [stderr]    --> src/packet.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 | /     Initial {
[INFO] [stderr] 239 | |         token: Bytes,
[INFO] [stderr] 240 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/packet.rs:236:10
[INFO] [stderr]     |
[INFO] [stderr] 236 | #[derive(Debug, Clone)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZeroRTT`
[INFO] [stderr]    --> src/packet.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 241 |     ZeroRTT,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/packet.rs:236:10
[INFO] [stderr]     |
[INFO] [stderr] 236 | #[derive(Debug, Clone)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Handshake`
[INFO] [stderr]    --> src/packet.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     Handshake,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/packet.rs:236:10
[INFO] [stderr]     |
[INFO] [stderr] 236 | #[derive(Debug, Clone)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Retry`
[INFO] [stderr]    --> src/packet.rs:243:5
[INFO] [stderr]     |
[INFO] [stderr] 243 | /     Retry {
[INFO] [stderr] 244 | |         token: Bytes,
[INFO] [stderr] 245 | |         integrity_tag: [u8; 128],
[INFO] [stderr] 246 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/packet.rs:236:10
[INFO] [stderr]     |
[INFO] [stderr] 236 | #[derive(Debug, Clone)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VersionNegotiate`
[INFO] [stderr]    --> src/packet.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 247 |     VersionNegotiate,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/packet.rs:236:10
[INFO] [stderr]     |
[INFO] [stderr] 236 | #[derive(Debug, Clone)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `quic` (lib) generated 22 warnings
[INFO] [stderr] warning: `quic` (lib test) generated 22 warnings (22 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quic-3e8945f9766b3ba0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quic
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3705a9627fc470906e7539c7d48af3e6e6d6765fa192a74f2988595721936f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3705a9627fc470906e7539c7d48af3e6e6d6765fa192a74f2988595721936f15", kill_on_drop: false }`
[INFO] [stdout] 3705a9627fc470906e7539c7d48af3e6e6d6765fa192a74f2988595721936f15