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[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/etl.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub async fn process_artist(
[INFO] [stdout] 15 | |     artist_id: &str,
[INFO] [stdout] 16 | |     redis_client: &fred::prelude::RedisClient,
[INFO] [stdout] 17 | |     session: &scylla::Session,
[INFO] [stdout] 18 | |     auth_token: &str,
[INFO] [stdout] 19 | |     http_client: &reqwest::Client,
[INFO] [stdout] 20 | | ) -> Result<(), Box<dyn Error>> {
[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/nightly/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedis` will fail
[INFO] [stdout]   --> src/etl.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |     redis_client.sadd("processed_artists", artist_id).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] 98 ~     redis_client.sadd::<(), _, _>("processed_artists", artist_id).await?;
[INFO] [stdout] 99 ~     redis_client.del::<(), _>(&lock_key).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock_result`
[INFO] [stdout]   --> src/etl.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let lock_result: bool = redis_client
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lock_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/etl.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub async fn process_artist(
[INFO] [stdout] 15 | |     artist_id: &str,
[INFO] [stdout] 16 | |     redis_client: &fred::prelude::RedisClient,
[INFO] [stdout] 17 | |     session: &scylla::Session,
[INFO] [stdout] 18 | |     auth_token: &str,
[INFO] [stdout] 19 | |     http_client: &reqwest::Client,
[INFO] [stdout] 20 | | ) -> Result<(), Box<dyn Error>> {
[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/nightly/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedis` will fail
[INFO] [stdout]   --> src/etl.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |     redis_client.sadd("processed_artists", artist_id).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] 98 ~     redis_client.sadd::<(), _, _>("processed_artists", artist_id).await?;
[INFO] [stdout] 99 ~     redis_client.del::<(), _>(&lock_key).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock_result`
[INFO] [stdout]   --> src/etl.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let lock_result: bool = redis_client
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lock_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/batch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/batch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_albums` is never used
[INFO] [stdout]   --> src/types.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn normalize_albums(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_albums` is never used
[INFO] [stdout]   --> src/types.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn normalize_albums(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: feats_of_distance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
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