[INFO] cloning repository https://github.com/snitch-ids/snitch-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snitch-ids/snitch-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnitch-ids%2Fsnitch-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnitch-ids%2Fsnitch-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d86ff29652849ec2aac4e05e36c7d116e984937a
[INFO] checking snitch-ids/snitch-backend against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnitch-ids%2Fsnitch-backend" "/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/snitch-ids/snitch-backend
[INFO] finished tweaking git repo https://github.com/snitch-ids/snitch-backend
[INFO] tweaked toml for git repo https://github.com/snitch-ids/snitch-backend written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snitch-ids/snitch-backend on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/snitch-ids/snitch-backend 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix_derive v0.6.2
[INFO] [stderr]   Downloaded needs_env_var v1.1.0
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[INFO] [stderr]   Downloaded chatterbox v2.0.0
[INFO] [stderr]   Downloaded slack-hook v0.9.1
[INFO] [stderr]   Downloaded lettre v0.11.15
[INFO] [stderr]   Downloaded redis v0.29.5
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac451978f6a02fc083ba3d352f72cf21d93061634b60b99b2477bb5ef0207b3a
[INFO] running `Command { std: "docker" "start" "-a" "ac451978f6a02fc083ba3d352f72cf21d93061634b60b99b2477bb5ef0207b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac451978f6a02fc083ba3d352f72cf21d93061634b60b99b2477bb5ef0207b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac451978f6a02fc083ba3d352f72cf21d93061634b60b99b2477bb5ef0207b3a", kill_on_drop: false }`
[INFO] [stdout] ac451978f6a02fc083ba3d352f72cf21d93061634b60b99b2477bb5ef0207b3a
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16928f1166c6ccd8e4ee8ff9955d91f366f9e0e89d58481b0617ddca35c797e2
[INFO] running `Command { std: "docker" "start" "-a" "16928f1166c6ccd8e4ee8ff9955d91f366f9e0e89d58481b0617ddca35c797e2", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `NotificationActor` and `TryNotify`
[INFO] [stdout]   --> backend/src/api/messages.rs:15:47
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::service::notification_dispatcher::{NotificationActor, TryNotify};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::cookie::time::macros::time`
[INFO] [stdout]  --> backend/src/model/message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::cookie::time::macros::time;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Enumeration`
[INFO] [stdout]  --> backend/src/model/message.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use prost::{Enumeration, Message};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::message::ToBytes`
[INFO] [stdout]  --> backend/src/model/message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rdkafka::message::ToBytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FromRedisValue`, `RedisResult`, and `Value`
[INFO] [stdout]  --> backend/src/model/message.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use redis::{FromRedisValue, RedisResult, RedisWrite, ToRedisArgs, Value};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserializer`
[INFO] [stdout]  --> backend/src/model/message.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> backend/src/model/message.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::OnceLock`
[INFO] [stdout]   --> backend/src/model/message.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::OnceLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::persistence::redis::NotificationSettings`
[INFO] [stdout]  --> backend/src/service/kafka.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::persistence::redis::NotificationSettings;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chatterbox::message::Dispatcher`
[INFO] [stdout]  --> backend/src/service/kafka.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chatterbox::message::Dispatcher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MessageToken`
[INFO] [stdout]  --> backend/src/service/kafka.rs:9:64
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::model::message::{serialize_message, MessageBackend, MessageToken, ProtoMessageBackend};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToBytes`
[INFO] [stdout]   --> backend/src/service/kafka.rs:20:55
[INFO] [stdout]    |
[INFO] [stdout] 20 | use rdkafka::message::{Header, Headers, OwnedHeaders, ToBytes};
[INFO] [stdout]    |                                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::util::get_rdkafka_version`
[INFO] [stdout]   --> backend/src/service/kafka.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rdkafka::util::get_rdkafka_version;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::ser::State`
[INFO] [stdout]   --> backend/src/service/kafka.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use serde_json::ser::State;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NotificationActor` and `TryNotify`
[INFO] [stdout]   --> backend/src/api/messages.rs:15:47
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::service::notification_dispatcher::{NotificationActor, TryNotify};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::cookie::time::macros::time`
[INFO] [stdout]  --> backend/src/model/message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::cookie::time::macros::time;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Enumeration`
[INFO] [stdout]  --> backend/src/model/message.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use prost::{Enumeration, Message};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::message::ToBytes`
[INFO] [stdout]  --> backend/src/model/message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rdkafka::message::ToBytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FromRedisValue`, `RedisResult`, and `Value`
[INFO] [stdout]  --> backend/src/model/message.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use redis::{FromRedisValue, RedisResult, RedisWrite, ToRedisArgs, Value};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserializer`
[INFO] [stdout]  --> backend/src/model/message.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> backend/src/model/message.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::OnceLock`
[INFO] [stdout]   --> backend/src/model/message.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::OnceLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::persistence::redis::NotificationSettings`
[INFO] [stdout]  --> backend/src/service/kafka.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::persistence::redis::NotificationSettings;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chatterbox::message::Dispatcher`
[INFO] [stdout]  --> backend/src/service/kafka.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chatterbox::message::Dispatcher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MessageToken`
[INFO] [stdout]  --> backend/src/service/kafka.rs:9:64
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::model::message::{serialize_message, MessageBackend, MessageToken, ProtoMessageBackend};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToBytes`
[INFO] [stdout]   --> backend/src/service/kafka.rs:20:55
[INFO] [stdout]    |
[INFO] [stdout] 20 | use rdkafka::message::{Header, Headers, OwnedHeaders, ToBytes};
[INFO] [stdout]    |                                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdkafka::util::get_rdkafka_version`
[INFO] [stdout]   --> backend/src/service/kafka.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rdkafka::util::get_rdkafka_version;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::ser::State`
[INFO] [stdout]   --> backend/src/service/kafka.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use serde_json::ser::State;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> backend/src/persistence/redis.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub async fn add_user_pending(&mut self, user: &User, nonce: &Nonce) -> Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> backend/src/persistence/redis.rs:108:25
[INFO] [stdout]     |
[INFO] [stdout] 108 |         self.connection.json_set(&key, "$", &json!(user)).await?;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 108 ~         self.connection.json_set::<_, _, _, ()>(&key, "$", &json!(user)).await?;
[INFO] [stdout] 109 |         self.connection
[INFO] [stdout] 110 ~             .expire::<_, ()>(&key, TTL::PendingUser as i64)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> backend/src/persistence/redis.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub async fn add_user_pending(&mut self, user: &User, nonce: &Nonce) -> Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> backend/src/persistence/redis.rs:108:25
[INFO] [stdout]     |
[INFO] [stdout] 108 |         self.connection.json_set(&key, "$", &json!(user)).await?;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 108 ~         self.connection.json_set::<_, _, _, ()>(&key, "$", &json!(user)).await?;
[INFO] [stdout] 109 |         self.connection
[INFO] [stdout] 110 ~             .expire::<_, ()>(&key, TTL::PendingUser as i64)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> backend/src/persistence/redis.rs:230:5
[INFO] [stdout]     |
[INFO] [stdout] 230 |     async fn add_message(&mut self, key: &MessageKey, message: &MessageBackend) -> Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> backend/src/persistence/redis.rs:234:25
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.connection.expire(&key, TTL::Message as i64).await?;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.connection.expire::<_, ()>(&key, TTL::Message as i64).await?;
[INFO] [stdout]     |                               +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> backend/src/persistence/redis.rs:230:5
[INFO] [stdout]     |
[INFO] [stdout] 230 |     async fn add_message(&mut self, key: &MessageKey, message: &MessageBackend) -> Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> backend/src/persistence/redis.rs:234:25
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.connection.expire(&key, TTL::Message as i64).await?;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 234 |         self.connection.expire::<_, ()>(&key, TTL::Message as i64).await?;
[INFO] [stdout]     |                               +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> backend/src/persistence/token.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub async fn delete_token(&mut self, token: &MessageToken) -> Result<(), APIError> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> backend/src/persistence/token.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .del(key_token_to_user_id)
[INFO] [stdout]    |              ^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 64 ~             .del::<_, ()>(key_token_to_user_id)
[INFO] [stdout] 65 |             .await
[INFO] [stdout] ...
[INFO] [stdout] 68 |         self.connection
[INFO] [stdout] 69 ~             .srem::<_, _, ()>(key_user_id_to_token, token)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `brokers`
[INFO] [stdout]   --> backend/src/service/kafka.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 | async fn produce(brokers: &str, topic_name: &str) {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_brokers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topic_name`
[INFO] [stdout]   --> backend/src/service/kafka.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | async fn produce(brokers: &str, topic_name: &str) {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> backend/src/service/kafka.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|i| async move {
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> backend/src/persistence/token.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub async fn delete_token(&mut self, token: &MessageToken) -> Result<(), APIError> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> backend/src/persistence/token.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .del(key_token_to_user_id)
[INFO] [stdout]    |              ^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 64 ~             .del::<_, ()>(key_token_to_user_id)
[INFO] [stdout] 65 |             .await
[INFO] [stdout] ...
[INFO] [stdout] 68 |         self.connection
[INFO] [stdout] 69 ~             .srem::<_, _, ()>(key_user_id_to_token, token)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix::ActorFutureExt`
[INFO] [stdout]  --> backend/src/service/kafka.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix::ActorFutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `brokers`
[INFO] [stdout]   --> backend/src/service/kafka.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 | async fn produce(brokers: &str, topic_name: &str) {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_brokers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topic_name`
[INFO] [stdout]   --> backend/src/service/kafka.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | async fn produce(brokers: &str, topic_name: &str) {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> backend/src/service/kafka.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|i| async move {
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix::ActorFutureExt`
[INFO] [stdout]  --> backend/src/service/kafka.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix::ActorFutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `notification_filter` is never read
[INFO] [stdout]   --> backend/src/api/mod.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub(crate) notification_filter: Mutex<NotificationFilter>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `notification_filter` is never read
[INFO] [stdout]   --> backend/src/api/mod.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub(crate) notification_filter: Mutex<NotificationFilter>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoginResponse` is never constructed
[INFO] [stdout]   --> backend/src/api/authentication.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct LoginResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageRequest` is never constructed
[INFO] [stdout]   --> backend/src/api/messages.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct MessageRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageResponse` is never constructed
[INFO] [stdout]   --> backend/src/api/messages.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct MessageResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddUserRequest` is never constructed
[INFO] [stdout]   --> backend/src/api/users.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct AddUserRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]  --> backend/src/intentory.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Person {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `produce` is never used
[INFO] [stdout]   --> backend/src/service/kafka.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | async fn produce(brokers: &str, topic_name: &str) {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]    --> backend/src/service/kafka.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) struct KafkaPersistClient {
[INFO] [stdout]     |                   ------------------ field in this struct
[INFO] [stdout] 121 |     handle: JoinHandle<()>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEAD_TIME` is never used
[INFO] [stdout]  --> backend/src/service/notification_filter.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEAD_TIME: i64 = 30;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_notifications` is never read
[INFO] [stdout]  --> backend/src/service/notification_filter.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct NotificationFilter {
[INFO] [stdout]   |                   ------------------ field in this struct
[INFO] [stdout] 9 |     pub(crate) last_notifications: HashMap<UserID, i64>,
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `NotificationFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `notify_user` and `cleanup` are never used
[INFO] [stdout]   --> backend/src/service/notification_filter.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl NotificationFilter {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(crate) async fn notify_user(&mut self, key: &UserID) -> bool {
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     async fn cleanup(&mut self) {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoginResponse` is never constructed
[INFO] [stdout]   --> backend/src/api/authentication.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct LoginResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageRequest` is never constructed
[INFO] [stdout]   --> backend/src/api/messages.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct MessageRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageResponse` is never constructed
[INFO] [stdout]   --> backend/src/api/messages.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct MessageResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddUserRequest` is never constructed
[INFO] [stdout]   --> backend/src/api/users.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct AddUserRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]  --> backend/src/intentory.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Person {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `produce` is never used
[INFO] [stdout]   --> backend/src/service/kafka.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | async fn produce(brokers: &str, topic_name: &str) {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]    --> backend/src/service/kafka.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) struct KafkaPersistClient {
[INFO] [stdout]     |                   ------------------ field in this struct
[INFO] [stdout] 121 |     handle: JoinHandle<()>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEAD_TIME` is never used
[INFO] [stdout]  --> backend/src/service/notification_filter.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEAD_TIME: i64 = 30;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `notify_user` is never used
[INFO] [stdout]   --> backend/src/service/notification_filter.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl NotificationFilter {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(crate) async fn notify_user(&mut self, key: &UserID) -> bool {
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.6, nom v4.2.3, snitch-backend v0.1.0 (/opt/rustwide/workdir/backend)
[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" "16928f1166c6ccd8e4ee8ff9955d91f366f9e0e89d58481b0617ddca35c797e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16928f1166c6ccd8e4ee8ff9955d91f366f9e0e89d58481b0617ddca35c797e2", kill_on_drop: false }`
[INFO] [stdout] 16928f1166c6ccd8e4ee8ff9955d91f366f9e0e89d58481b0617ddca35c797e2