[INFO] fetching crate sandstone 0.1.2...
[INFO] testing sandstone-0.1.2 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate sandstone 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate sandstone 0.1.2
[INFO] finished tweaking crates.io crate sandstone 0.1.2
[INFO] tweaked toml for crates.io crate sandstone 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sandstone 0.1.2 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 288 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding zerocopy v0.7.35 (available: v0.8.33)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 680d110e2f9c2f0e9ede6fbd80e1b0c78dda1b0c674486b7c06cfd40b0e5da6a
[INFO] running `Command { std: "docker" "start" "-a" "680d110e2f9c2f0e9ede6fbd80e1b0c78dda1b0c674486b7c06cfd40b0e5da6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "680d110e2f9c2f0e9ede6fbd80e1b0c78dda1b0c674486b7c06cfd40b0e5da6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680d110e2f9c2f0e9ede6fbd80e1b0c78dda1b0c674486b7c06cfd40b0e5da6a", kill_on_drop: false }`
[INFO] [stdout] 680d110e2f9c2f0e9ede6fbd80e1b0c78dda1b0c674486b7c06cfd40b0e5da6a
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9776644971e609578f1881a089518f1edfaf4383ba9ab8656caad3fe9297894b
[INFO] running `Command { std: "docker" "start" "-a" "9776644971e609578f1881a089518f1edfaf4383ba9ab8656caad3fe9297894b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
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[INFO] [stdout] warning: unused imports: `McDeserialize`, `McDeserializer`, `McSerialize`, and `McSerializer`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/nbt_testing.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::protocol::serialization::{McDeserialize, McDeserializer, McSerialize, McSerializer};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NbtByteArray`, `NbtCompound`, `NbtIntArray`, `NbtList`, `NbtLongArray`, and `NbtTag`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/nbt_testing.rs:2:50
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::protocol_types::datatypes::nbt::nbt::{NbtByteArray, NbtCompound, NbtIntArray, NbtList, NbtLongArray, NbtTag};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NbtCompound` and `NbtTag`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/snbt_testing.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::protocol_types::datatypes::nbt::nbt::{NbtCompound, NbtTag};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/nbt_error.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Debug, Display};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_player_details`, `get_uuid_from_username`, and `get_uuids_from_usernames`
[INFO] [stdout]  --> src/util/mojang/mojang_testing.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::mojang::{get_player_details, get_uuid_from_username, get_uuids_from_usernames};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncStreamCipher` and `KeyIvInit`
[INFO] [stdout]  --> src/util/encryption/mod.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use aes::cipher::{AsyncStreamCipher, KeyIvInit};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisconnectBody`, `LoginPluginResponseBody`, and `Packet`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::protocol::packets::{DisconnectBody, LoginPluginResponseBody, Packet};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::packets::packet_component::LoginPluginSpec`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::protocol::packets::packet_component::LoginPluginSpec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PacketDirection` and `PacketState`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:3:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::protocol::packets::packet_definer::{PacketDirection, PacketState};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `McDeserializer`, `McSerialize`, `McSerializer`, and `StateBasedDeserializer`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::protocol::serialization::{McDeserializer, McSerialize, McSerializer, StateBasedDeserializer};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol_types::datatypes::chat::TextComponent`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol_types::datatypes::chat::TextComponent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HandshakingBody` and `Packet`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::packets::{HandshakingBody, Packet};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PacketDirection` and `PacketState`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::protocol::packets::packet_definer::{PacketDirection, PacketState};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `McDeserialize`, `McDeserializer`, `McSerialize`, `McSerializer`, and `StateBasedDeserializer`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::protocol::serialization::{McDeserialize, McDeserializer, McSerialize, McSerializer, StateBasedDeserializer};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol_types::datatypes::var_types::VarInt`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::protocol_types::datatypes::var_types::VarInt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThreadPool` is never constructed
[INFO] [stdout]   --> src/util/threadpool/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ThreadPool<F: Fn() + Send + 'static> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Aes128Cfb8Enc` is never used
[INFO] [stdout]  --> src/util/encryption/mod.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Aes128Cfb8Enc = cfb8::Encryptor<aes::Aes128>;
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Aes128Cfb8Dec` is never used
[INFO] [stdout]  --> src/util/encryption/mod.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Aes128Cfb8Dec = cfb8::Decryptor<aes::Aes128>;
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Group` is never used
[INFO] [stdout]  --> src/protocol/serialization/serializer_testing.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Group {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VarIntMix` is never constructed
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct VarIntMix {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringMix` is never constructed
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct StringMix {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `McDefault` is never used
[INFO] [stdout]  --> src/protocol/testing/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait McDefault {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:123:18
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<Self> {
[INFO] [stdout]     |                              ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<'_, Self> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:280:18
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:337:18
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol_types/datatypes/chat.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/chat.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/chat.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:129:18
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:290:18
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:428:18
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/packets/packet_definer.rs:87:45
[INFO] [stdout]     |
[INFO] [stdout]  87 |   ...                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                                         ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stdout]  28 | |     HANDSHAKING => {
[INFO] [stdout]  29 | |         SERVER => {
[INFO] [stdout]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  87 |                             fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/packets/packet_definer.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stdout]  28 | |     HANDSHAKING => {
[INFO] [stdout]  29 | |         SERVER => {
[INFO] [stdout]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/status/status_components.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^^^^^                  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer {
[INFO] [stdout]     |                                    ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<McDeserializer> {
[INFO] [stdout]     |                                    ^^^^^^^^^                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |                         |                 |
[INFO] [stdout]     |                                    |                         |                 the same lifetime is hidden here
[INFO] [stdout]     |                                    |                         the same lifetime is hidden here
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<'_, McDeserializer<'_>> {
[INFO] [stdout]     |                                                                                +++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()>;
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()>;
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/protocol/serialization/serializer_types.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]   |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]   |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_types.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:154:18
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_testing.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "9776644971e609578f1881a089518f1edfaf4383ba9ab8656caad3fe9297894b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9776644971e609578f1881a089518f1edfaf4383ba9ab8656caad3fe9297894b", kill_on_drop: false }`
[INFO] [stdout] 9776644971e609578f1881a089518f1edfaf4383ba9ab8656caad3fe9297894b
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6305582a896ed3731296ad1a6642ea05d2a80b411293f77d3709b17ab2959106
[INFO] running `Command { std: "docker" "start" "-a" "6305582a896ed3731296ad1a6642ea05d2a80b411293f77d3709b17ab2959106", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `McDeserialize`, `McDeserializer`, `McSerialize`, and `McSerializer`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/nbt_testing.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::protocol::serialization::{McDeserialize, McDeserializer, McSerialize, McSerializer};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NbtByteArray`, `NbtCompound`, `NbtIntArray`, `NbtList`, `NbtLongArray`, and `NbtTag`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/nbt_testing.rs:2:50
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::protocol_types::datatypes::nbt::nbt::{NbtByteArray, NbtCompound, NbtIntArray, NbtList, NbtLongArray, NbtTag};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NbtCompound` and `NbtTag`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/snbt_testing.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::protocol_types::datatypes::nbt::nbt::{NbtCompound, NbtTag};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/nbt_error.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Debug, Display};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_player_details`, `get_uuid_from_username`, and `get_uuids_from_usernames`
[INFO] [stdout]  --> src/util/mojang/mojang_testing.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::mojang::{get_player_details, get_uuid_from_username, get_uuids_from_usernames};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncStreamCipher` and `KeyIvInit`
[INFO] [stdout]  --> src/util/encryption/mod.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use aes::cipher::{AsyncStreamCipher, KeyIvInit};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisconnectBody`, `LoginPluginResponseBody`, and `Packet`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::protocol::packets::{DisconnectBody, LoginPluginResponseBody, Packet};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::packets::packet_component::LoginPluginSpec`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::protocol::packets::packet_component::LoginPluginSpec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PacketDirection` and `PacketState`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:3:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::protocol::packets::packet_definer::{PacketDirection, PacketState};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `McDeserializer`, `McSerialize`, `McSerializer`, and `StateBasedDeserializer`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::protocol::serialization::{McDeserializer, McSerialize, McSerializer, StateBasedDeserializer};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol_types::datatypes::chat::TextComponent`
[INFO] [stdout]  --> src/protocol/testing/packet_testing.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol_types::datatypes::chat::TextComponent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HandshakingBody` and `Packet`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::packets::{HandshakingBody, Packet};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PacketDirection` and `PacketState`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::protocol::packets::packet_definer::{PacketDirection, PacketState};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `McDeserialize`, `McDeserializer`, `McSerialize`, `McSerializer`, and `StateBasedDeserializer`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::protocol::serialization::{McDeserialize, McDeserializer, McSerialize, McSerializer, StateBasedDeserializer};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol_types::datatypes::var_types::VarInt`
[INFO] [stdout]  --> src/protocol/testing/benchmarking.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::protocol_types::datatypes::var_types::VarInt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThreadPool` is never constructed
[INFO] [stdout]   --> src/util/threadpool/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ThreadPool<F: Fn() + Send + 'static> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Aes128Cfb8Enc` is never used
[INFO] [stdout]  --> src/util/encryption/mod.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Aes128Cfb8Enc = cfb8::Encryptor<aes::Aes128>;
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Aes128Cfb8Dec` is never used
[INFO] [stdout]  --> src/util/encryption/mod.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Aes128Cfb8Dec = cfb8::Decryptor<aes::Aes128>;
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Group` is never used
[INFO] [stdout]  --> src/protocol/serialization/serializer_testing.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Group {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VarIntMix` is never constructed
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct VarIntMix {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringMix` is never constructed
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct StringMix {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `McDefault` is never used
[INFO] [stdout]  --> src/protocol/testing/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait McDefault {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:123:18
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<Self> {
[INFO] [stdout]     |                              ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<'_, Self> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:280:18
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:337:18
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol_types/datatypes/chat.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/chat.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/chat.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:129:18
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:290:18
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:428:18
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/packets/packet_definer.rs:87:45
[INFO] [stdout]     |
[INFO] [stdout]  87 |   ...                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                                         ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stdout]  28 | |     HANDSHAKING => {
[INFO] [stdout]  29 | |         SERVER => {
[INFO] [stdout]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  87 |                             fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/packets/packet_definer.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stdout]  28 | |     HANDSHAKING => {
[INFO] [stdout]  29 | |         SERVER => {
[INFO] [stdout]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/status/status_components.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^^^^^                  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer {
[INFO] [stdout]     |                                    ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<McDeserializer> {
[INFO] [stdout]     |                                    ^^^^^^^^^                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |                         |                 |
[INFO] [stdout]     |                                    |                         |                 the same lifetime is hidden here
[INFO] [stdout]     |                                    |                         the same lifetime is hidden here
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<'_, McDeserializer<'_>> {
[INFO] [stdout]     |                                                                                +++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()>;
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()>;
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/protocol/serialization/serializer_types.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]   |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]   |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_types.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:154:18
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sandstone v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_testing.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/protocol_types/datatypes/nbt/nbt_error.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Debug, Display};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nbt`
[INFO] [stdout]   --> src/protocol_types/datatypes/nbt/snbt_testing.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let nbt = NbtTag::Compound(nbt);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cipher`
[INFO] [stdout]   --> src/util/encryption/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let cipher = hex::encode("33b356ce9184290c4c8facc1c0b1f918d5475aeb75b88c161ca65bdf05c7137ff4b0");
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThreadPool` is never constructed
[INFO] [stdout]   --> src/util/threadpool/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ThreadPool<F: Fn() + Send + 'static> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `McDefault` is never used
[INFO] [stdout]  --> src/protocol/testing/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait McDefault {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:123:18
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<Self> {
[INFO] [stdout]     |                              ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<'_, Self> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:280:18
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/var_types.rs:337:18
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol_types/datatypes/chat.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/chat.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/chat.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:129:18
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:290:18
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol_types/datatypes/nbt/nbt.rs:428:18
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/packets/packet_definer.rs:87:45
[INFO] [stdout]     |
[INFO] [stdout]  87 |   ...                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                                         ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stdout]  28 | |     HANDSHAKING => {
[INFO] [stdout]  29 | |         SERVER => {
[INFO] [stdout]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  87 |                             fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/packets/packet_definer.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stdout]  28 | |     HANDSHAKING => {
[INFO] [stdout]  29 | |         SERVER => {
[INFO] [stdout]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/status/status_components.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^^^^^                  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer {
[INFO] [stdout]     |                                    ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<McDeserializer> {
[INFO] [stdout]     |                                    ^^^^^^^^^                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |                         |                 |
[INFO] [stdout]     |                                    |                         |                 the same lifetime is hidden here
[INFO] [stdout]     |                                    |                         the same lifetime is hidden here
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<'_, McDeserializer<'_>> {
[INFO] [stdout]     |                                                                                +++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/mod.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()>;
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()>;
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/protocol/serialization/serializer_types.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]   |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]   |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_types.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_types.rs:154:18
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/protocol/serialization/serializer_testing.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/serialization/serializer_testing.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "6305582a896ed3731296ad1a6642ea05d2a80b411293f77d3709b17ab2959106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6305582a896ed3731296ad1a6642ea05d2a80b411293f77d3709b17ab2959106", kill_on_drop: false }`
[INFO] [stdout] 6305582a896ed3731296ad1a6642ea05d2a80b411293f77d3709b17ab2959106
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4cae4077c5ddf817f52ecd76b83c185c21e2388a8c71d7007249d179281c865
[INFO] running `Command { std: "docker" "start" "-a" "e4cae4077c5ddf817f52ecd76b83c185c21e2388a8c71d7007249d179281c865", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `McDeserialize`, `McDeserializer`, `McSerialize`, and `McSerializer`
[INFO] [stderr]  --> src/protocol_types/datatypes/nbt/nbt_testing.rs:1:38
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::protocol::serialization::{McDeserialize, McDeserializer, McSerialize, McSerializer};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NbtByteArray`, `NbtCompound`, `NbtIntArray`, `NbtList`, `NbtLongArray`, and `NbtTag`
[INFO] [stderr]  --> src/protocol_types/datatypes/nbt/nbt_testing.rs:2:50
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::protocol_types::datatypes::nbt::nbt::{NbtByteArray, NbtCompound, NbtIntArray, NbtList, NbtLongArray, NbtTag};
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NbtCompound` and `NbtTag`
[INFO] [stderr]  --> src/protocol_types/datatypes/nbt/snbt_testing.rs:1:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::protocol_types::datatypes::nbt::nbt::{NbtCompound, NbtTag};
[INFO] [stderr]   |                                                  ^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> src/protocol_types/datatypes/nbt/nbt_error.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::{Debug, Display};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `get_player_details`, `get_uuid_from_username`, and `get_uuids_from_usernames`
[INFO] [stderr]  --> src/util/mojang/mojang_testing.rs:1:27
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::util::mojang::{get_player_details, get_uuid_from_username, get_uuids_from_usernames};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsyncStreamCipher` and `KeyIvInit`
[INFO] [stderr]  --> src/util/encryption/mod.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | use aes::cipher::{AsyncStreamCipher, KeyIvInit};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DisconnectBody`, `LoginPluginResponseBody`, and `Packet`
[INFO] [stderr]  --> src/protocol/testing/packet_testing.rs:1:32
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::protocol::packets::{DisconnectBody, LoginPluginResponseBody, Packet};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::protocol::packets::packet_component::LoginPluginSpec`
[INFO] [stderr]  --> src/protocol/testing/packet_testing.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::protocol::packets::packet_component::LoginPluginSpec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PacketDirection` and `PacketState`
[INFO] [stderr]  --> src/protocol/testing/packet_testing.rs:3:48
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::protocol::packets::packet_definer::{PacketDirection, PacketState};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `McDeserializer`, `McSerialize`, `McSerializer`, and `StateBasedDeserializer`
[INFO] [stderr]  --> src/protocol/testing/packet_testing.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::protocol::serialization::{McDeserializer, McSerialize, McSerializer, StateBasedDeserializer};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::protocol_types::datatypes::chat::TextComponent`
[INFO] [stderr]  --> src/protocol/testing/packet_testing.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::protocol_types::datatypes::chat::TextComponent;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> src/protocol/testing/benchmarking.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HandshakingBody` and `Packet`
[INFO] [stderr]  --> src/protocol/testing/benchmarking.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::protocol::packets::{HandshakingBody, Packet};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PacketDirection` and `PacketState`
[INFO] [stderr]  --> src/protocol/testing/benchmarking.rs:6:48
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::protocol::packets::packet_definer::{PacketDirection, PacketState};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `McDeserialize`, `McDeserializer`, `McSerialize`, `McSerializer`, and `StateBasedDeserializer`
[INFO] [stderr]  --> src/protocol/testing/benchmarking.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::protocol::serialization::{McDeserialize, McDeserializer, McSerialize, McSerializer, StateBasedDeserializer};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::protocol_types::datatypes::var_types::VarInt`
[INFO] [stderr]  --> src/protocol/testing/benchmarking.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::protocol_types::datatypes::var_types::VarInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ThreadPool` is never constructed
[INFO] [stderr]   --> src/util/threadpool/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct ThreadPool<F: Fn() + Send + 'static> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Aes128Cfb8Enc` is never used
[INFO] [stderr]  --> src/util/encryption/mod.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 | type Aes128Cfb8Enc = cfb8::Encryptor<aes::Aes128>;
[INFO] [stderr]   |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Aes128Cfb8Dec` is never used
[INFO] [stderr]  --> src/util/encryption/mod.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | type Aes128Cfb8Dec = cfb8::Decryptor<aes::Aes128>;
[INFO] [stderr]   |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Group` is never used
[INFO] [stderr]  --> src/protocol/serialization/serializer_testing.rs:9:6
[INFO] [stderr]   |
[INFO] [stderr] 9 | enum Group {
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VarIntMix` is never constructed
[INFO] [stderr]   --> src/protocol/serialization/serializer_testing.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | struct VarIntMix {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StringMix` is never constructed
[INFO] [stderr]   --> src/protocol/serialization/serializer_testing.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 | struct StringMix {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `McDefault` is never used
[INFO] [stderr]  --> src/protocol/testing/mod.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait McDefault {
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/var_types.rs:123:18
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/var_types.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<Self> {
[INFO] [stderr]     |                              ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn from_slice(bytes: &[u8]) -> SerializingResult<'_, Self> {
[INFO] [stderr]     |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/var_types.rs:280:18
[INFO] [stderr]     |
[INFO] [stderr] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 280 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/var_types.rs:337:18
[INFO] [stderr]     |
[INFO] [stderr] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 337 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/protocol_types/datatypes/chat.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]    |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/chat.rs:152:18
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/chat.rs:218:18
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/nbt/nbt.rs:129:18
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/nbt/nbt.rs:290:18
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol_types/datatypes/nbt/nbt.rs:428:18
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/packets/packet_definer.rs:87:45
[INFO] [stderr]     |
[INFO] [stderr]  87 |   ...                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                                         ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stderr]     |
[INFO] [stderr]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stderr]  28 | |     HANDSHAKING => {
[INFO] [stderr]  29 | |         SERVER => {
[INFO] [stderr]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stderr] ...   |
[INFO] [stderr] 153 | | });
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  87 |                             fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/packets/packet_definer.rs:140:33
[INFO] [stderr]     |
[INFO] [stderr] 140 |                   fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                                   ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/protocol/packets/mod.rs:27:1
[INFO] [stderr]     |
[INFO] [stderr]  27 | / packets!(v1_21 => { // version name is for reference only, has no effect
[INFO] [stderr]  28 | |     HANDSHAKING => {
[INFO] [stderr]  29 | |         SERVER => {
[INFO] [stderr]  30 | |             Handshaking, HandshakingBody, 0x00 => {
[INFO] [stderr] ...   |
[INFO] [stderr] 153 | | });
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `packets` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/protocol/status/status_components.rs:99:18
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]    |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/protocol/serialization/mod.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<()> {
[INFO] [stderr]    |                     ^^^^^^^^^                  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn set_size(&mut self, size: usize) -> SerializingResult<'_, ()> {
[INFO] [stderr]    |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/serialization/mod.rs:165:33
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer {
[INFO] [stderr]     |                                    ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn create_sub_deserializer(&self) -> McDeserializer<'_> {
[INFO] [stderr]     |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/serialization/mod.rs:172:33
[INFO] [stderr]     |
[INFO] [stderr] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<McDeserializer> {
[INFO] [stderr]     |                                    ^^^^^^^^^                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                    |                         |                 |
[INFO] [stderr]     |                                    |                         |                 the same lifetime is hidden here
[INFO] [stderr]     |                                    |                         the same lifetime is hidden here
[INFO] [stderr]     |                                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 172 |     pub fn sub_deserializer_length(&mut self, end: usize) -> SerializingResult<'_, McDeserializer<'_>> {
[INFO] [stderr]     |                                                                                +++               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/serialization/mod.rs:208:18
[INFO] [stderr]     |
[INFO] [stderr] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()>;
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 208 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()>;
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> src/protocol/serialization/serializer_types.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]   |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]   |
[INFO] [stderr]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]   |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/protocol/serialization/serializer_types.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]    |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/serialization/serializer_types.rs:103:18
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/serialization/serializer_types.rs:126:18
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/serialization/serializer_types.rs:154:18
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> where T: McSerialize {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> where T: McSerialize {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/protocol/serialization/serializer_testing.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]    |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/protocol/serialization/serializer_testing.rs:66:18
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]    |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/protocol/serialization/serializer_testing.rs:102:18
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<()> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn mc_serialize(&self, serializer: &mut McSerializer) -> SerializingResult<'_, ()> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> src/protocol_types/datatypes/nbt/nbt_error.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::{Debug, Display};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nbt`
[INFO] [stderr]   --> src/protocol_types/datatypes/nbt/snbt_testing.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let nbt = NbtTag::Compound(nbt);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cipher`
[INFO] [stderr]   --> src/util/encryption/mod.rs:14:6
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let cipher = hex::encode("33b356ce9184290c4c8facc1c0b1f918d5475aeb75b88c161ca65bdf05c7137ff4b0");
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher`
[INFO] [stderr] 
[INFO] [stderr] warning: `sandstone` (lib) generated 48 warnings (run `cargo fix --lib -p sandstone` to apply 41 suggestions)
[INFO] [stderr] warning: `sandstone` (lib test) generated 30 warnings (27 duplicates) (run `cargo fix --lib -p sandstone --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test protocol::serialization::serializer_testing::tests::mixed_serialization ... ok
[INFO] [stdout] test protocol::serialization::serializer_testing::tests::test_subslicing ... ok
[INFO] [stdout] test protocol::serialization::serializer_testing::tests::struct_serialization ... ok
[INFO] [stdout] test protocol::testing::benchmarking::benchmark_get_bytes_of_varint ... ignored
[INFO] [stdout] test protocol::testing::benchmarking::benchmark_mass_packet_serializations ... ignored
[INFO] [stdout] test protocol::testing::benchmarking::benchmark_mass_varint_serialization ... ignored
[INFO] [stdout] test protocol::serialization::serializer_testing::tests::try_direct_deserialize ... ok
[INFO] [stdout] test protocol::serialization::serializer_testing::tests::test_enum_serialization ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sandstone-bb3598cbb2257528)
[INFO] [stdout] test protocol::testing::packet_testing::test_cross_serialization ... ok
[INFO] [stdout] test protocol::testing::packet_testing::test_basic_deserialization ... ok
[INFO] [stdout] test protocol::testing::primitive_serialization_testing::primitive_testing::test_box_serialization ... ok
[INFO] [stdout] test protocol::testing::primitive_serialization_testing::primitive_testing::test_option_serialzation ... ok
[INFO] [stdout] test protocol::testing::primitive_serialization_testing::primitive_testing::test_prim_signed_serialization ... ok
[INFO] [stdout] test protocol::testing::primitive_serialization_testing::primitive_testing::test_prim_unsigned_serialization ... ok
[INFO] [stdout] test protocol::testing::primitive_serialization_testing::primitive_testing::test_boolean_serialization ... ok
[INFO] [stdout] test protocol::testing::packet_testing::test_optional_vec_serialization ... ok
[INFO] [stdout] test protocol::testing::primitive_serialization_testing::primitive_testing::test_string_serialization ... ok
[INFO] [stdout] test protocol::testing::primitive_serialization_testing::primitive_testing::test_vec_serialization ... ok
[INFO] [stdout] test protocol_types::datatypes::nbt::snbt_testing::regex_testing ... ignored
[INFO] [stdout] test protocol_types::datatypes::nbt::nbt_testing::test_compound_serialization ... ok
[INFO] [stdout] test protocol_types::datatypes::nbt::snbt_testing::simple_test ... ok
[INFO] [stdout] test protocol_types::datatypes::var_types::tests::basic_varint_writing ... ok
[INFO] [stdout] test protocol_types::datatypes::nbt::nbt_testing::test_compounds_in_compounds ... ok
[INFO] [stdout] test protocol_types::datatypes::var_types::tests::basic_varlong_from_slice ... ok
[INFO] [stdout] test protocol_types::datatypes::var_types::tests::basic_varlong_writing ... ok
[INFO] [stdout] test protocol_types::datatypes::var_types::tests::test_varlong_serialization ... ok
[INFO] [stdout] test protocol_types::datatypes::var_types::tests::test_varint_serialization ... ok
[INFO] [stdout] test protocol_types::datatypes::var_types::tests::test_zero_handling ... ok
[INFO] [stdout] test util::mojang::mojang_testing::test_bulk_usernames ... ignored
[INFO] [stdout] test util::mojang::mojang_testing::test_get_player_details ... ignored
[INFO] [stdout] test util::mojang::mojang_testing::test_get_uuid_from_name ... ignored
[INFO] [stdout] test protocol_types::datatypes::var_types::tests::basic_varint_from_slice ... ok
[INFO] [stdout] test util::encryption::encryption_testing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sandstone
[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" "e4cae4077c5ddf817f52ecd76b83c185c21e2388a8c71d7007249d179281c865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4cae4077c5ddf817f52ecd76b83c185c21e2388a8c71d7007249d179281c865", kill_on_drop: false }`
[INFO] [stdout] e4cae4077c5ddf817f52ecd76b83c185c21e2388a8c71d7007249d179281c865
