[INFO] fetching crate sandstone 0.1.2...
[INFO] checking sandstone-0.1.2 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate sandstone 0.1.2 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sandstone 0.1.2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]      Locking 289 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfb8 v0.8.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ab5125b177c40e048483439aedf255d2d4b5ef6c0e077e0661401d9c37fe4bc
[INFO] running `Command { std: "docker" "start" "-a" "7ab5125b177c40e048483439aedf255d2d4b5ef6c0e077e0661401d9c37fe4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ab5125b177c40e048483439aedf255d2d4b5ef6c0e077e0661401d9c37fe4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab5125b177c40e048483439aedf255d2d4b5ef6c0e077e0661401d9c37fe4bc", kill_on_drop: false }`
[INFO] [stdout] 7ab5125b177c40e048483439aedf255d2d4b5ef6c0e077e0661401d9c37fe4bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d604179dccd8e31191d7814d3261e6999162edf3b30525824600bdc8280d0157
[INFO] running `Command { std: "docker" "start" "-a" "d604179dccd8e31191d7814d3261e6999162edf3b30525824600bdc8280d0157", kill_on_drop: false }`
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[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 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: 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: 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] [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 `dev` profile [unoptimized + debuginfo] target(s) in 23.41s
[INFO] running `Command { std: "docker" "inspect" "d604179dccd8e31191d7814d3261e6999162edf3b30525824600bdc8280d0157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d604179dccd8e31191d7814d3261e6999162edf3b30525824600bdc8280d0157", kill_on_drop: false }`
[INFO] [stdout] d604179dccd8e31191d7814d3261e6999162edf3b30525824600bdc8280d0157
