[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] testing benaclejames/OSC-HSL against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenaclejames%2FOSC-HSL" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/benaclejames/OSC-HSL on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccba6c46cfae3f00eee0e5e57bc30c2883947755f1aaf6238ec8b2b71f8e68d6
[INFO] running `Command { std: "docker" "start" "-a" "ccba6c46cfae3f00eee0e5e57bc30c2883947755f1aaf6238ec8b2b71f8e68d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccba6c46cfae3f00eee0e5e57bc30c2883947755f1aaf6238ec8b2b71f8e68d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccba6c46cfae3f00eee0e5e57bc30c2883947755f1aaf6238ec8b2b71f8e68d6", kill_on_drop: false }`
[INFO] [stdout] ccba6c46cfae3f00eee0e5e57bc30c2883947755f1aaf6238ec8b2b71f8e68d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 1177b4d9a6d7beb245f8a7a0a2e6a89163630b44805017f579ea34b574fc8755
[INFO] running `Command { std: "docker" "start" "-a" "1177b4d9a6d7beb245f8a7a0a2e6a89163630b44805017f579ea34b574fc8755", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "1177b4d9a6d7beb245f8a7a0a2e6a89163630b44805017f579ea34b574fc8755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1177b4d9a6d7beb245f8a7a0a2e6a89163630b44805017f579ea34b574fc8755", kill_on_drop: false }`
[INFO] [stdout] 1177b4d9a6d7beb245f8a7a0a2e6a89163630b44805017f579ea34b574fc8755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 7ded67d12ee9a403e0219215cb0ffcc0145a3680f0109e10fbb433030fd93150
[INFO] running `Command { std: "docker" "start" "-a" "7ded67d12ee9a403e0219215cb0ffcc0145a3680f0109e10fbb433030fd93150", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) 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] [stderr]    Compiling OSC-HSL v0.1.0 (/opt/rustwide/workdir)
[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 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[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)]` (part of `#[warn(unused)]`) 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 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7ded67d12ee9a403e0219215cb0ffcc0145a3680f0109e10fbb433030fd93150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ded67d12ee9a403e0219215cb0ffcc0145a3680f0109e10fbb433030fd93150", kill_on_drop: false }`
[INFO] [stdout] 7ded67d12ee9a403e0219215cb0ffcc0145a3680f0109e10fbb433030fd93150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 6e789cab1528b10a13ee6f38f66b997d98f435f7314aa863d40524fabab4515c
[INFO] running `Command { std: "docker" "start" "-a" "6e789cab1528b10a13ee6f38f66b997d98f435f7314aa863d40524fabab4515c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/server.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{Error, Write};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Thread`
[INFO] [stderr]  --> src/server.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread::{JoinHandle, Thread};
[INFO] [stderr]   |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HsOp` and `HsStatus`
[INFO] [stderr]  --> src/server.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::handshake::{HsOp, HsSerializable, HsStatus};
[INFO] [stderr]   |                        ^^^^                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HsSerializable`
[INFO] [stderr]  --> src/server.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::handshake::{HsOp, HsSerializable, HsStatus};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/handshake.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn new(data: Vec<u8>) -> Result<Self, HsOpError> where Self: Sized {
[INFO] [stderr]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `info`, `client_streams`, and `recv_stream` are never read
[INFO] [stderr]   --> src/server.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub(crate) struct Server<'a> {
[INFO] [stderr]    |                   ------ fields in this struct
[INFO] [stderr] 11 |     info: &'a AppInfo<'a>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 12 |     pub(crate) commander_thread: JoinHandle<()>,
[INFO] [stderr] 13 |     client_streams: Vec<UdpSocket>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     recv_stream: UdpSocket,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HsOpError` is never constructed
[INFO] [stderr]  --> src/handshake.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) struct HsOpError {
[INFO] [stderr]   |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `HsSerializable` is never used
[INFO] [stderr]   --> src/handshake.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) trait HsSerializable {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `friendly_name`, and `version` are never read
[INFO] [stderr]   --> src/handshake.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(crate) struct AppInfo<'a> {
[INFO] [stderr]    |                   ------- fields in this struct
[INFO] [stderr] 20 |     pub(crate) id: &'a str,
[INFO] [stderr]    |                ^^
[INFO] [stderr] 21 |     pub(crate) friendly_name: &'a str,
[INFO] [stderr]    |                ^^^^^^^^^^^^^
[INFO] [stderr] 22 |     pub(crate) version: &'a str,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HsOp` is never constructed
[INFO] [stderr]   --> src/handshake.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub(crate) struct HsOp {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `HEADER`, `new`, and `serialize` are never used
[INFO] [stderr]   --> src/handshake.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl HsOp {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] 31 |     const HEADER: &'static str = "#hsop\0\0\0"; // Kinda ugly, but all elements need to be quantized to 4 bytes
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 32 |
[INFO] [stderr] 33 |     pub(crate) fn new(data: &Vec<u8>) -> Result<Self, &'static HsOpError> {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HsStatus` is never constructed
[INFO] [stderr]   --> src/handshake.rs:70:19
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) struct HsStatus<'a> {
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `type_tag` and `data` are never read
[INFO] [stderr]  --> src/osc.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) struct OscMessage {
[INFO] [stderr]   |                   ---------- fields in this struct
[INFO] [stderr] 4 |     pub(crate) address: String,
[INFO] [stderr] 5 |     pub(crate) type_tag: char,
[INFO] [stderr]   |                ^^^^^^^^
[INFO] [stderr] 6 |     pub(crate) data: Vec<u8>,
[INFO] [stderr]   |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `serialize` is never used
[INFO] [stderr]   --> src/osc.rs:79:19
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl OscMessage {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `OSC_HSL` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `osc_hsl`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `OSC-HSL` (lib) generated 15 warnings (run `cargo fix --lib -p OSC-HSL` to apply 4 suggestions)
[INFO] [stderr] warning: `OSC-HSL` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/OSC-HSL/de65c12b91e85e31/deps/OSC_HSL-de65c12b91e85e31)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6e789cab1528b10a13ee6f38f66b997d98f435f7314aa863d40524fabab4515c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e789cab1528b10a13ee6f38f66b997d98f435f7314aa863d40524fabab4515c", kill_on_drop: false }`
[INFO] [stdout] 6e789cab1528b10a13ee6f38f66b997d98f435f7314aa863d40524fabab4515c
