[INFO] cloning repository https://github.com/Zizico2/oxicast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zizico2/oxicast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZizico2%2Foxicast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZizico2%2Foxicast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 395673a1bc7585c3f7dd54115e5e13a2bc2bf5ee
[INFO] checking Zizico2/oxicast against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZizico2%2Foxicast" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Zizico2/oxicast
[INFO] finished tweaking git repo https://github.com/Zizico2/oxicast
[INFO] tweaked toml for git repo https://github.com/Zizico2/oxicast written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Zizico2/oxicast 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/Zizico2/oxicast 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-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 }`
[INFO] [stdout] e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207
[INFO] running `Command { std: "docker" "start" "e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
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[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
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[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
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[INFO] [stderr]     Checking pin-project-lite v0.2.7
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[INFO] [stderr]     Checking once_cell v1.8.0
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[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling httpdate v1.0.1
[INFO] [stderr]     Checking inlinable_string v0.1.14
[INFO] [stderr]    Compiling parking_lot v0.11.1
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[INFO] [stderr]     Checking unicode-normalization v0.1.19
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[INFO] [stderr]     Checking idna v0.2.3
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[INFO] [stderr]    Compiling devise_core v0.3.0
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
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[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling devise_codegen v0.3.0
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[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]     Checking pear v0.2.3
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking thiserror v1.0.25
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[INFO] [stderr]     Checking pin-project v1.0.7
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking prost v0.7.0
[INFO] [stderr]     Checking futures-executor v0.3.15
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[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-stream v0.1.6
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[INFO] [stderr]     Checking ubyte v0.10.1
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]     Checking tower v0.4.8
[INFO] [stderr]     Checking hyper v0.14.9
[INFO] [stderr]     Checking rocket_http v0.5.0-rc.1
[INFO] [stderr]     Checking tonic v0.4.3
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.1
[INFO] [stderr]     Checking oxicast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/server/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/server/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/server/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[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: `std::cmp::Ordering`
[INFO] [stdout]  --> src/server/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[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: `rocket::figment::value::Num`
[INFO] [stdout]  --> src/server/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket::figment::value::Num;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket::figment::value::Num`
[INFO] [stdout]  --> src/server/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket::figment::value::Num;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket::futures::future::join`
[INFO] [stdout]   --> src/server/main.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | use rocket::futures::future::join;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket::futures::future::join`
[INFO] [stdout]   --> src/server/main.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | use rocket::futures::future::join;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/server/main.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> src/server/main.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 | use std::sync::{Arc, Mutex};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/server/main.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> src/server/main.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 | use std::sync::{Arc, Mutex};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tagged_sample`
[INFO] [stdout]   --> src/server/lib.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn push(&mut self, tagged_sample: TaggedSample) {}
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagged_sample`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tagged_sample`
[INFO] [stdout]   --> src/server/lib.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn send_to_agents(tagged_sample: TaggedSample) {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagged_sample`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tagged_sample`
[INFO] [stdout]   --> src/server/lib.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn push(&mut self, tagged_sample: TaggedSample) {}
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagged_sample`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tagged_sample`
[INFO] [stdout]   --> src/server/lib.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn send_to_agents(tagged_sample: TaggedSample) {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagged_sample`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 Err(error) => {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 Err(error) => {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `missing_samples`
[INFO] [stdout]   --> src/server/lib.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let missing_samples = Arc::new(Mutex::new(TaggedSampleBuffer));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_missing_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/server/lib.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |         Ok(value) => {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         Err(error) => {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/server/lib.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |         Ok(value) => {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         Err(error) => {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 Err(error) => {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 Err(error) => {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `missing_samples`
[INFO] [stdout]   --> src/server/lib.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let missing_samples = Arc::new(Mutex::new(TaggedSampleBuffer));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_missing_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/server/lib.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |         Ok(value) => {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         Err(error) => {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/server/lib.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |         Ok(value) => {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/server/lib.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         Err(error) => {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_for_packet_b`
[INFO] [stdout]    --> src/server/main.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let wait_for_packet_b = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_for_packet_a`
[INFO] [stdout]    --> src/server/main.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let wait_for_packet_a = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_packet_a`
[INFO] [stdout]    --> src/server/main.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let send_packet_a = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_packet_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/server/main.rs:188:18
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn send_packet_a(packet: PacketA) {}
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_for_packet_b`
[INFO] [stdout]    --> src/server/main.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let wait_for_packet_b = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_for_packet_a`
[INFO] [stdout]    --> src/server/main.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let wait_for_packet_a = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_packet_a`
[INFO] [stdout]    --> src/server/main.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let send_packet_a = {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_packet_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]    --> src/server/main.rs:188:18
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn send_packet_a(packet: PacketA) {}
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `packet_a_factory::PacketA` is more private than the item `PacketAFactory::new_packet`
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `PacketAFactory::new_packet` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `packet_a_factory::PacketA` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PacketA(ID, Sample, SampleRate);
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]    --> src/server/main.rs:192:7
[INFO] [stdout]     |
[INFO] [stdout] 192 | trait Node {
[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 `GenNode` is never constructed
[INFO] [stdout]    --> src/server/main.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | struct GenNode<T: Node> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedSampleBuffer` is never constructed
[INFO] [stdout]  --> src/server/lib.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct TaggedSampleBuffer;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push`, `pop`, and `isEmpty` are never used
[INFO] [stdout]   --> src/server/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl TaggedSampleBuffer {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] 10 |     fn push(&mut self, tagged_sample: TaggedSample) {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 11 |     fn pop(&mut self) -> TaggedSample {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn isEmpty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedSample` is never constructed
[INFO] [stdout]   --> src/server/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct TaggedSample;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `packet_a_factory::PacketA` is more private than the item `PacketAFactory::new_packet`
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `PacketAFactory::new_packet` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `packet_a_factory::PacketA` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PacketA(ID, Sample, SampleRate);
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]    --> src/server/main.rs:192:7
[INFO] [stdout]     |
[INFO] [stdout] 192 | trait Node {
[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 `GenNode` is never constructed
[INFO] [stdout]    --> src/server/main.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | struct GenNode<T: Node> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedSampleBuffer` is never constructed
[INFO] [stdout]  --> src/server/lib.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct TaggedSampleBuffer;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push`, `pop`, and `isEmpty` are never used
[INFO] [stdout]   --> src/server/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl TaggedSampleBuffer {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] 10 |     fn push(&mut self, tagged_sample: TaggedSample) {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 11 |     fn pop(&mut self) -> TaggedSample {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn isEmpty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedSample` is never constructed
[INFO] [stdout]   --> src/server/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct TaggedSample;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_data` is never used
[INFO] [stdout]   --> src/server/lib.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn get_data() -> TaggedSample {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_data` is never used
[INFO] [stdout]   --> src/server/lib.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn get_data() -> TaggedSample {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_agents` is never used
[INFO] [stdout]   --> src/server/lib.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn send_to_agents(tagged_sample: TaggedSample) {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_server` is never used
[INFO] [stdout]   --> src/server/lib.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn start_server() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sample` is never constructed
[INFO] [stdout]  --> src/server/packet_a_factory/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Sample;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SampleRate` is never constructed
[INFO] [stdout]  --> src/server/packet_a_factory/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SampleRate;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ID` is never constructed
[INFO] [stdout]  --> src/server/packet_a_factory/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct ID(u64);
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PacketA` is never constructed
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PacketA(ID, Sample, SampleRate);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PacketB` is never constructed
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct PacketB(Vec<ID>);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PacketAFactory` is never constructed
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PacketAFactory {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `new_packet` are never used
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl PacketAFactory {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 47 |     pub fn new() -> PacketAFactory {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_agents` is never used
[INFO] [stdout]   --> src/server/lib.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn send_to_agents(tagged_sample: TaggedSample) {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_server` is never used
[INFO] [stdout]   --> src/server/lib.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn start_server() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sample` is never constructed
[INFO] [stdout]  --> src/server/packet_a_factory/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Sample;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SampleRate` is never constructed
[INFO] [stdout]  --> src/server/packet_a_factory/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SampleRate;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ID` is never constructed
[INFO] [stdout]  --> src/server/packet_a_factory/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct ID(u64);
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PacketA` is never constructed
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PacketA(ID, Sample, SampleRate);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PacketB` is never constructed
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct PacketB(Vec<ID>);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PacketAFactory` is never constructed
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PacketAFactory {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `new_packet` are never used
[INFO] [stdout]   --> src/server/packet_a_factory/mod.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl PacketAFactory {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 47 |     pub fn new() -> PacketAFactory {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isEmpty` should have a snake case name
[INFO] [stdout]   --> src/server/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn isEmpty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `is_empty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isEmpty` should have a snake case name
[INFO] [stdout]   --> src/server/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn isEmpty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `is_empty`
[INFO] [stdout]    |
[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 1m 02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207", kill_on_drop: false }`
[INFO] [stdout] e6e29d21060c5a9e429d1d366d81eca58de14dd520b86bb2947d3cf4584e0207
