[INFO] cloning repository https://github.com/johnharris85/ardan_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnharris85/ardan_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnharris85%2Fardan_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnharris85%2Fardan_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 581f83845c2bcb97fea6cf3f3c7a08bd479f51b1
[INFO] checking johnharris85/ardan_rust against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-136776-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnharris85%2Fardan_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/johnharris85/ardan_rust
[INFO] finished tweaking git repo https://github.com/johnharris85/ardan_rust
[INFO] tweaked toml for git repo https://github.com/johnharris85/ardan_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johnharris85/ardan_rust on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/johnharris85/ardan_rust 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5635c4680eb9388e9567a4aa5453826cdf88e128fd9c6c285f1dc661fcb6f27
[INFO] running `Command { std: "docker" "start" "-a" "a5635c4680eb9388e9567a4aa5453826cdf88e128fd9c6c285f1dc661fcb6f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5635c4680eb9388e9567a4aa5453826cdf88e128fd9c6c285f1dc661fcb6f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5635c4680eb9388e9567a4aa5453826cdf88e128fd9c6c285f1dc661fcb6f27", kill_on_drop: false }`
[INFO] [stdout] a5635c4680eb9388e9567a4aa5453826cdf88e128fd9c6c285f1dc661fcb6f27
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41a4e2c49b69de7826861c19d0df560e4c769198677e692fe4b83be75a19ddbb
[INFO] running `Command { std: "docker" "start" "-a" "41a4e2c49b69de7826861c19d0df560e4c769198677e692fe4b83be75a19ddbb", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sqlx-macros v0.8.5
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[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking sqlx v0.8.5
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[INFO] [stderr]     Checking bitstream-io v2.6.0
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[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
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[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
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[INFO] [stderr]     Checking anstyle v1.0.10
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[INFO] [stderr]     Checking avif-serialize v0.8.3
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[INFO] [stderr]    Compiling serde_repr v0.1.20
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[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking clap_builder v4.5.36
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking progenitor-client v0.9.1 (https://github.com/oxidecomputer/progenitor#e4af3302)
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking openapi v2.0.0 (/opt/rustwide/workdir/error_handling/api)
[INFO] [stderr]    Compiling progenitor-macro v0.9.1 (https://github.com/oxidecomputer/progenitor#e4af3302)
[INFO] [stderr]     Checking login v0.1.0 (/opt/rustwide/workdir/login)
[INFO] [stderr]     Checking collector v0.1.0 (/opt/rustwide/workdir/collector)
[INFO] [stdout] warning: function `send_command` is never used
[INFO] [stdout]  --> collector/src/sender.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn send_command(bytes: &[u8]) -> Result<(), CollectorError> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking collector_server v0.1.0 (/opt/rustwide/workdir/collector_server)
[INFO] [stderr]     Checking tokio-tracing v0.1.0 (/opt/rustwide/workdir/tokio-tracing)
[INFO] [stderr]     Checking databases v0.1.0 (/opt/rustwide/workdir/databases)
[INFO] [stdout] warning: function `send_command` is never used
[INFO] [stdout]  --> collector/src/sender.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn send_command(bytes: &[u8]) -> Result<(), CollectorError> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Row`
[INFO] [stdout]  --> databases/src/main.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sqlx::{FromRow, Row};
[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: `Row`
[INFO] [stdout]  --> databases/src/main.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sqlx::{FromRow, Row};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `message` are never read
[INFO] [stdout]  --> databases/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Message {
[INFO] [stdout]   |        ------- fields in this struct
[INFO] [stdout] 6 |     id: i64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 7 |     message: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking axum-web v0.1.0 (/opt/rustwide/workdir/axum-web)
[INFO] [stdout] warning: fields `id` and `message` are never read
[INFO] [stdout]  --> databases/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Message {
[INFO] [stdout]   |        ------- fields in this struct
[INFO] [stdout] 6 |     id: i64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 7 |     message: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking restclient v0.1.0 (/opt/rustwide/workdir/restclient)
[INFO] [stderr]     Checking asyncawait v0.1.0 (/opt/rustwide/workdir/asyncawait)
[INFO] [stderr]     Checking error_handling v0.1.0 (/opt/rustwide/workdir/error_handling)
[INFO] [stderr]     Checking clap v4.5.36
[INFO] [stdout] warning: unused imports: `configuration::ApiKey`, `models`, and `self`
[INFO] [stdout]  --> error_handling/src/main.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use openapi::{apis::{self, configuration::ApiKey},models};
[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: `configuration::ApiKey`, `models`, and `self`
[INFO] [stdout]  --> error_handling/src/main.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use openapi::{apis::{self, configuration::ApiKey},models};
[INFO] [stdout]   |                      ^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-intro v0.1.0 (/opt/rustwide/workdir/tokio-intro)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> error_handling/src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     anyhow::bail!("Erorororororororor");
[INFO] [stdout]    |     ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 32 |     Ok(users)
[INFO] [stdout]    |     ^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ravif v0.11.12
[INFO] [stdout] warning: unused variable: `users`
[INFO] [stdout]   --> error_handling/src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let users: Vec<User> = serde_json::from_str(&raw_text)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_users`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UserErrors` is never used
[INFO] [stdout]  --> error_handling/src/main.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum UserErrors {
[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 `User` is never constructed
[INFO] [stdout]   --> error_handling/src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct User { user: String }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_users` is never used
[INFO] [stdout]   --> error_handling/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn load_users() -> anyhow::Result<Vec<User>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_users2` is never used
[INFO] [stdout]   --> error_handling/src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn load_users2() -> Result<Vec<User>, UserErrors> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> error_handling/src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     anyhow::bail!("Erorororororororor");
[INFO] [stdout]    |     ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 32 |     Ok(users)
[INFO] [stdout]    |     ^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking login_manager v0.1.0 (/opt/rustwide/workdir/login_manager)
[INFO] [stdout] warning: unused variable: `users`
[INFO] [stdout]   --> error_handling/src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let users: Vec<User> = serde_json::from_str(&raw_text)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_users`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UserErrors` is never used
[INFO] [stdout]  --> error_handling/src/main.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum UserErrors {
[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 `User` is never constructed
[INFO] [stdout]   --> error_handling/src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct User { user: String }
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_users` is never used
[INFO] [stdout]   --> error_handling/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn load_users() -> anyhow::Result<Vec<User>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_users2` is never used
[INFO] [stdout]   --> error_handling/src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn load_users2() -> Result<Vec<User>, UserErrors> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fileio v0.1.0 (/opt/rustwide/workdir/fileio)
[INFO] [stderr]     Checking tokiochannels v0.1.0 (/opt/rustwide/workdir/tokiochannels)
[INFO] [stdout] warning: function `hello2` is never used
[INFO] [stdout]  --> tokio-intro/src/main.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn hello2() -> u32 {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tcpserver v0.1.0 (/opt/rustwide/workdir/tcpserver)
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking tokio-testing v0.1.0 (/opt/rustwide/workdir/tokio-testing)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tcpserver/src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     loop {
[INFO] [stdout] 32 | |         let (mut socket, address) = listener.accept().await?;
[INFO] [stdout] 33 | |         spawn(async move {
[INFO] [stdout] 34 | |             println!("Connection from {address:?}");
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |         });
[INFO] [stdout] 52 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 53 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> fileio/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let now = Instant::now();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double` is never used
[INFO] [stdout]  --> tokio-testing/src/lib.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn double(n: u32) -> u32 {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-blocking v0.1.0 (/opt/rustwide/workdir/tokio-blocking)
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]  --> fileio/src/main.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_count` is never used
[INFO] [stdout]  --> fileio/src/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | async fn line_count(filename: String) -> anyhow::Result<usize> {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> fileio/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let now = Instant::now();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello2` is never used
[INFO] [stdout]  --> tokio-intro/src/main.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn hello2() -> u32 {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rwlocks v0.1.0 (/opt/rustwide/workdir/rwlocks)
[INFO] [stderr]     Checking workqueue v0.1.0 (/opt/rustwide/workdir/workqueue)
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]  --> fileio/src/main.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_count` is never used
[INFO] [stdout]  --> fileio/src/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | async fn line_count(filename: String) -> anyhow::Result<usize> {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tcpserver/src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     loop {
[INFO] [stdout] 32 | |         let (mut socket, address) = listener.accept().await?;
[INFO] [stdout] 33 | |         spawn(async move {
[INFO] [stdout] 34 | |             println!("Connection from {address:?}");
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |         });
[INFO] [stdout] 52 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 53 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking deadlocks v0.1.0 (/opt/rustwide/workdir/deadlocks)
[INFO] [stderr]     Checking mutexes v0.1.0 (/opt/rustwide/workdir/mutexes)
[INFO] [stderr]     Checking footgun v0.1.0 (/opt/rustwide/workdir/footgun)
[INFO] [stderr]     Checking thread_builder v0.1.0 (/opt/rustwide/workdir/thread_builder)
[INFO] [stderr]     Checking divide_work v0.1.0 (/opt/rustwide/workdir/divide_work)
[INFO] [stderr]     Checking channels v0.1.0 (/opt/rustwide/workdir/channels)
[INFO] [stderr]     Checking threads v0.1.0 (/opt/rustwide/workdir/threads)
[INFO] [stdout] warning: unused variable: `lock`
[INFO] [stdout]  --> deadlocks/src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let lock = my_shared.lock().unwrap();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_lock`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking variables v0.1.0 (/opt/rustwide/workdir/variables)
[INFO] [stderr]     Checking workers v0.1.0 (/opt/rustwide/workdir/workers)
[INFO] [stdout] warning: function `from_thread` is never used
[INFO] [stdout]  --> threads/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn from_thread(n: u32) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking scoped_threads v0.1.0 (/opt/rustwide/workdir/scoped_threads)
[INFO] [stdout] warning: unused variable: `lock`
[INFO] [stdout]  --> deadlocks/src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let lock = my_shared.lock().unwrap();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_lock`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double` is never used
[INFO] [stdout]  --> variables/src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn double(n: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_thread` is never used
[INFO] [stdout]  --> threads/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn from_thread(n: u32) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double` is never used
[INFO] [stdout]  --> variables/src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn double(n: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking progenitor v0.9.1 (https://github.com/oxidecomputer/progenitor#e4af3302)
[INFO] [stderr]     Checking oas-test v0.1.0 (/opt/rustwide/workdir/oas-test)
[INFO] [stdout] warning: unused variable: `path_item`
[INFO] [stdout]  --> oas-test/src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     for (path_name, path_item) in openapi.paths.paths {
[INFO] [stdout]   |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path_item`
[INFO] [stdout]  --> oas-test/src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     for (path_name, path_item) in openapi.paths.paths {
[INFO] [stdout]   |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking thumbnail-server v0.1.0 (/opt/rustwide/workdir/thumbnail-server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 18s
[INFO] running `Command { std: "docker" "inspect" "41a4e2c49b69de7826861c19d0df560e4c769198677e692fe4b83be75a19ddbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a4e2c49b69de7826861c19d0df560e4c769198677e692fe4b83be75a19ddbb", kill_on_drop: false }`
[INFO] [stdout] 41a4e2c49b69de7826861c19d0df560e4c769198677e692fe4b83be75a19ddbb
