[INFO] cloning repository https://github.com/M3t0r/libaitfoaq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/M3t0r/libaitfoaq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM3t0r%2Flibaitfoaq", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4a678a5c070faeed346f75a1f047960f73f6474
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM3t0r%2Flibaitfoaq" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] tweaked toml for git repo https://github.com/M3t0r/libaitfoaq written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/M3t0r/libaitfoaq on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/M3t0r/libaitfoaq 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" "+ff647322379c48947c196639599067665ff9eb88" "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-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stderr]     Checking libaitfoaq v0.1.0 (/opt/rustwide/workdir/libaitfoaq)
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[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> libaitfoaq/src/lib.rs:150:14
[INFO] [stdout]     |
[INFO] [stdout] 150 |         for (i, contestant) in self.contestants.iter_mut().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]    --> libaitfoaq/src/lib.rs:213:28
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn set_wage(&mut self, points: Points) -> Result<(), Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> libaitfoaq/src/lib.rs:150:14
[INFO] [stdout]     |
[INFO] [stdout] 150 |         for (i, contestant) in self.contestants.iter_mut().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]    --> libaitfoaq/src/lib.rs:213:28
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn set_wage(&mut self, points: Points) -> Result<(), Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking machineid-rs v1.2.4
[INFO] [stderr]     Checking libaitfoaq-rpi-controller v0.1.0 (/opt/rustwide/workdir/rpi-controller)
[INFO] [stderr]     Checking askama v0.12.1
[INFO] [stderr]     Checking askama_axum v0.4.0
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.10.2
[INFO] [stderr]     Checking console-api v0.6.0
[INFO] [stderr]     Checking console-subscriber v0.2.0
[INFO] [stderr]     Checking libaitfoaq-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused variable: `rtt_latency`
[INFO] [stdout]    --> server/src/communication.rs:108:29
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 if let Some(rtt_latency) = self.pinger.received(payload) {
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rtt_latency`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> server/src/communication.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn send_state(&mut self, state: GameState) {}
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rtt_latency`
[INFO] [stdout]    --> server/src/communication.rs:108:29
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 if let Some(rtt_latency) = self.pinger.received(payload) {
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rtt_latency`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> server/src/communication.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn send_state(&mut self, state: GameState) {}
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_state` is never used
[INFO] [stdout]    --> server/src/communication.rs:174:14
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl Connection {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     async fn send_state(&mut self, state: GameState) {}
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> server/src/communication.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |     MissedPings(Vec<Duration>),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 361 -     MissedPings(Vec<Duration>),
[INFO] [stdout] 361 +     MissedPings(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> server/src/communication.rs:365:10
[INFO] [stdout]     |
[INFO] [stdout] 365 |     Game(libaitfoaq::Error),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 365 -     Game(libaitfoaq::Error),
[INFO] [stdout] 365 +     Game(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_state` is never used
[INFO] [stdout]    --> server/src/communication.rs:174:14
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl Connection {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     async fn send_state(&mut self, state: GameState) {}
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> server/src/communication.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |     MissedPings(Vec<Duration>),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 361 -     MissedPings(Vec<Duration>),
[INFO] [stdout] 361 +     MissedPings(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> server/src/communication.rs:365:10
[INFO] [stdout]     |
[INFO] [stdout] 365 |     Game(libaitfoaq::Error),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 365 -     Game(libaitfoaq::Error),
[INFO] [stdout] 365 +     Game(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "dedeef8e24a7ec3ff1fdddf5bb314c2b29e4504aec49baa268de80916b8e4d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dedeef8e24a7ec3ff1fdddf5bb314c2b29e4504aec49baa268de80916b8e4d41", kill_on_drop: false }`
[INFO] [stdout] dedeef8e24a7ec3ff1fdddf5bb314c2b29e4504aec49baa268de80916b8e4d41
