[INFO] cloning repository https://github.com/benaclejames/OSC-HSL
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benaclejames/OSC-HSL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenaclejames%2FOSC-HSL", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenaclejames%2FOSC-HSL'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b55b98a73adc9c3c0891b91f60a9a8e640466615
[INFO] checking benaclejames/OSC-HSL/b55b98a73adc9c3c0891b91f60a9a8e640466615 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenaclejames%2FOSC-HSL" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benaclejames/OSC-HSL on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benaclejames/OSC-HSL
[INFO] finished tweaking git repo https://github.com/benaclejames/OSC-HSL
[INFO] tweaked toml for git repo https://github.com/benaclejames/OSC-HSL written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/benaclejames/OSC-HSL already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46c617b6322be8c1f177ed77cf76dd6381e7e9a86a93835f70a9e7eedded4f1d
[INFO] running `Command { std: "docker" "start" "-a" "46c617b6322be8c1f177ed77cf76dd6381e7e9a86a93835f70a9e7eedded4f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46c617b6322be8c1f177ed77cf76dd6381e7e9a86a93835f70a9e7eedded4f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c617b6322be8c1f177ed77cf76dd6381e7e9a86a93835f70a9e7eedded4f1d", kill_on_drop: false }`
[INFO] [stdout] 46c617b6322be8c1f177ed77cf76dd6381e7e9a86a93835f70a9e7eedded4f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd0507c8b7516356ad4ee4b725bfe7e93a617b951bbcac2d256de2739ad67c6b
[INFO] running `Command { std: "docker" "start" "-a" "bd0507c8b7516356ad4ee4b725bfe7e93a617b951bbcac2d256de2739ad67c6b", kill_on_drop: false }`
[INFO] [stderr]     Checking OSC-HSL v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Error, Write};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Thread`
[INFO] [stdout]  --> src/server.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread::{JoinHandle, Thread};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HsOp` and `HsStatus`
[INFO] [stdout]  --> src/server.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::handshake::{HsOp, HsSerializable, HsStatus};
[INFO] [stdout]   |                        ^^^^                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Error, Write};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Thread`
[INFO] [stdout]  --> src/server.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread::{JoinHandle, Thread};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HsOp` and `HsStatus`
[INFO] [stdout]  --> src/server.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::handshake::{HsOp, HsSerializable, HsStatus};
[INFO] [stdout]   |                        ^^^^                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HsSerializable`
[INFO] [stdout]  --> src/server.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::handshake::{HsOp, HsSerializable, HsStatus};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HsSerializable`
[INFO] [stdout]  --> src/server.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::handshake::{HsOp, HsSerializable, HsStatus};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/handshake.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn new(data: Vec<u8>) -> Result<Self, HsOpError> where Self: Sized {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/handshake.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn new(data: Vec<u8>) -> Result<Self, HsOpError> where Self: Sized {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `info`, `client_streams`, and `recv_stream` are never read
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct Server<'a> {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] 11 |     info: &'a AppInfo<'a>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     pub(crate) commander_thread: JoinHandle<()>,
[INFO] [stdout] 13 |     client_streams: Vec<UdpSocket>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     recv_stream: UdpSocket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `info`, `client_streams`, and `recv_stream` are never read
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct Server<'a> {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] 11 |     info: &'a AppInfo<'a>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     pub(crate) commander_thread: JoinHandle<()>,
[INFO] [stdout] 13 |     client_streams: Vec<UdpSocket>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     recv_stream: UdpSocket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HsOpError` is never constructed
[INFO] [stdout]  --> src/handshake.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct HsOpError {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HsSerializable` is never used
[INFO] [stdout]   --> src/handshake.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait HsSerializable {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `friendly_name`, and `version` are never read
[INFO] [stdout]   --> src/handshake.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct AppInfo<'a> {
[INFO] [stdout]    |                   ------- fields in this struct
[INFO] [stdout] 20 |     pub(crate) id: &'a str,
[INFO] [stdout]    |                ^^
[INFO] [stdout] 21 |     pub(crate) friendly_name: &'a str,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     pub(crate) version: &'a str,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HsOp` is never constructed
[INFO] [stdout]   --> src/handshake.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct HsOp {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `HEADER`, `new`, and `serialize` are never used
[INFO] [stdout]   --> src/handshake.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl HsOp {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 31 |     const HEADER: &'static str = "#hsop\0\0\0"; // Kinda ugly, but all elements need to be quantized to 4 bytes
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 32 |
[INFO] [stdout] 33 |     pub(crate) fn new(data: &Vec<u8>) -> Result<Self, &'static HsOpError> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HsStatus` is never constructed
[INFO] [stdout]   --> src/handshake.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) struct HsStatus<'a> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_tag` and `data` are never read
[INFO] [stdout]  --> src/osc.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct OscMessage {
[INFO] [stdout]   |                   ---------- fields in this struct
[INFO] [stdout] 4 |     pub(crate) address: String,
[INFO] [stdout] 5 |     pub(crate) type_tag: char,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] 6 |     pub(crate) data: Vec<u8>,
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize` is never used
[INFO] [stdout]   --> src/osc.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl OscMessage {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `OSC_HSL` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `osc_hsl`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HsOpError` is never constructed
[INFO] [stdout]  --> src/handshake.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct HsOpError {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HsSerializable` is never used
[INFO] [stdout]   --> src/handshake.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait HsSerializable {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `friendly_name`, and `version` are never read
[INFO] [stdout]   --> src/handshake.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct AppInfo<'a> {
[INFO] [stdout]    |                   ------- fields in this struct
[INFO] [stdout] 20 |     pub(crate) id: &'a str,
[INFO] [stdout]    |                ^^
[INFO] [stdout] 21 |     pub(crate) friendly_name: &'a str,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     pub(crate) version: &'a str,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HsOp` is never constructed
[INFO] [stdout]   --> src/handshake.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct HsOp {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `HEADER`, `new`, and `serialize` are never used
[INFO] [stdout]   --> src/handshake.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl HsOp {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 31 |     const HEADER: &'static str = "#hsop\0\0\0"; // Kinda ugly, but all elements need to be quantized to 4 bytes
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 32 |
[INFO] [stdout] 33 |     pub(crate) fn new(data: &Vec<u8>) -> Result<Self, &'static HsOpError> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HsStatus` is never constructed
[INFO] [stdout]   --> src/handshake.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) struct HsStatus<'a> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_tag` and `data` are never read
[INFO] [stdout]  --> src/osc.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct OscMessage {
[INFO] [stdout]   |                   ---------- fields in this struct
[INFO] [stdout] 4 |     pub(crate) address: String,
[INFO] [stdout] 5 |     pub(crate) type_tag: char,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] 6 |     pub(crate) data: Vec<u8>,
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize` is never used
[INFO] [stdout]   --> src/osc.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl OscMessage {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "bd0507c8b7516356ad4ee4b725bfe7e93a617b951bbcac2d256de2739ad67c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0507c8b7516356ad4ee4b725bfe7e93a617b951bbcac2d256de2739ad67c6b", kill_on_drop: false }`
[INFO] [stdout] bd0507c8b7516356ad4ee4b725bfe7e93a617b951bbcac2d256de2739ad67c6b