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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielHe4rt/twitter-scylladb-rust-university" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielHe4rt%2Ftwitter-scylladb-rust-university", kill_on_drop: false }`
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[INFO] checking DanielHe4rt/twitter-scylladb-rust-university against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielHe4rt%2Ftwitter-scylladb-rust-university" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
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[INFO] started tweaking git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university
[INFO] finished tweaking git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university
[INFO] tweaked toml for git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university already has a lockfile, it will not be regenerated
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[INFO] [stderr]     Checking rust-scylladb-university-3 v0.1.0 (/opt/rustwide/workdir/step3)
[INFO] [stderr]     Checking rust-scylladb-university-1 v0.1.0 (/opt/rustwide/workdir/step1)
[INFO] [stderr]     Checking rust-scylladb-university-2 v0.1.0 (/opt/rustwide/workdir/step2)
[INFO] [stderr]     Checking rust-scylladb-university-4 v0.1.0 (/opt/rustwide/workdir/step4)
[INFO] [stderr]     Checking rust-scylladb-university-5 v0.1.0 (/opt/rustwide/workdir/step5)
[INFO] [stderr]     Checking rust-scylladb-university-7 v0.1.0 (/opt/rustwide/workdir/step7)
[INFO] [stderr]     Checking rust-scylladb-university-6 v0.1.0 (/opt/rustwide/workdir/step6)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> step4/src/connection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_balancing`
[INFO] [stdout]  --> step4/src/connection.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use scylla::{ExecutionProfile, load_balancing, Session, SessionBuilder};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerialConsistency`
[INFO] [stdout]  --> step4/src/connection.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scylla::statement::{Consistency, SerialConsistency};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step4/src/repositories/timeline_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step4/src/repositories/timeline_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step4/src/repositories/timeline_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::SliceRandom`
[INFO] [stdout]  --> step3/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::prelude::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimelineServiceTrait`
[INFO] [stdout]  --> step3/src/main.rs:6:62
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::repositories::timeline_service::{TimelineService, TimelineServiceTrait};
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TweetServiceTrait`
[INFO] [stdout]  --> step3/src/main.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::repositories::tweet_service::{TweetService, TweetServiceTrait};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step3/src/repositories/timeline_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step3/src/repositories/timeline_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step3/src/repositories/timeline_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step4/src/workers/ingestion.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::SliceRandom`
[INFO] [stdout]  --> step3/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::prelude::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimelineServiceTrait`
[INFO] [stdout]  --> step3/src/main.rs:6:62
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::repositories::timeline_service::{TimelineService, TimelineServiceTrait};
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TweetServiceTrait`
[INFO] [stdout]  --> step3/src/main.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::repositories::tweet_service::{TweetService, TweetServiceTrait};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step5/src/repositories/tweet_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step5/src/repositories/tweet_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step3/src/repositories/timeline_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step5/src/repositories/tweet_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step3/src/repositories/timeline_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step3/src/repositories/timeline_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step7/src/repositories/tweet_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step7/src/repositories/tweet_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step7/src/repositories/tweet_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step6/src/repositories/tweet_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step6/src/repositories/tweet_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step6/src/repositories/tweet_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_users` is never used
[INFO] [stdout]  --> step4/src/utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn generate_users(amount: i32) -> Vec<String> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step6/src/repositories/tweet_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step6/src/repositories/tweet_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step6/src/repositories/tweet_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> step4/src/connection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_balancing`
[INFO] [stdout]  --> step4/src/connection.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use scylla::{ExecutionProfile, load_balancing, Session, SessionBuilder};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerialConsistency`
[INFO] [stdout]  --> step4/src/connection.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scylla::statement::{Consistency, SerialConsistency};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step4/src/repositories/timeline_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step4/src/repositories/timeline_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step4/src/repositories/timeline_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step5/src/repositories/tweet_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step5/src/repositories/tweet_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step5/src/repositories/tweet_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step3/src/workers/ingestion.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step5/src/workers/ingestion.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step3/src/workers/ingestion.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fetch_timeline`
[INFO] [stdout]   --> step7/src/workers/metrics.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let fetch_timeline = timeline_service
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step7/src/workers/ingestion.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> step7/src/repositories/tweet_service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scylla::frame::value::CqlTimeuuid`
[INFO] [stdout]  --> step7/src/repositories/tweet_service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scylla::frame::value::CqlTimeuuid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> step7/src/repositories/tweet_service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step4/src/workers/ingestion.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> step6/src/repositories/timeline_service.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut timeline_select_query = self.connection.prepare(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> step6/src/repositories/timeline_service.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut timeline_select_query = self.connection.prepare(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fetch_timeline`
[INFO] [stdout]   --> step6/src/workers/metrics.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let fetch_timeline = timeline_service
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fetch_timeline`
[INFO] [stdout]   --> step6/src/workers/metrics.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let fetch_timeline = timeline_service
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step5/src/workers/ingestion.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step6/src/workers/ingestion.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step6/src/workers/ingestion.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_users` is never used
[INFO] [stdout]  --> step3/src/utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn generate_users(amount: i32) -> Vec<String> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_users` is never used
[INFO] [stdout]  --> step3/src/utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn generate_users(amount: i32) -> Vec<String> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_users` is never used
[INFO] [stdout]  --> step5/src/utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn generate_users(amount: i32) -> Vec<String> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_timeline_by_username` is never used
[INFO] [stdout]   --> step5/src/repositories/timeline_service.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait TimelineServiceTrait {
[INFO] [stdout]    |           -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     async fn get_timeline_by_username(&self, username: &str) -> Result<(), QueryError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_users` is never used
[INFO] [stdout]  --> step5/src/utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn generate_users(amount: i32) -> Vec<String> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_timeline_by_username` is never used
[INFO] [stdout]   --> step5/src/repositories/timeline_service.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait TimelineServiceTrait {
[INFO] [stdout]    |           -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     async fn get_timeline_by_username(&self, username: &str) -> Result<(), QueryError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fetch_timeline`
[INFO] [stdout]   --> step7/src/workers/metrics.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let fetch_timeline = timeline_service
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_timeline`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeline`
[INFO] [stdout]   --> step7/src/workers/ingestion.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |                     Ok(timeline) => println!("Timeline created!"),
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_timeline_by_username` is never used
[INFO] [stdout]   --> step7/src/repositories/timeline_service.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait TimelineServiceTrait {
[INFO] [stdout]    |           -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     async fn get_timeline_by_username(&self, username: &str) -> Result<(), QueryError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_users` is never used
[INFO] [stdout]  --> step4/src/utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn generate_users(amount: i32) -> Vec<String> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_timeline_by_username` is never used
[INFO] [stdout]   --> step6/src/repositories/timeline_service.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait TimelineServiceTrait {
[INFO] [stdout]    |           -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     async fn get_timeline_by_username(&self, username: &str) -> Result<(), QueryError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_timeline_by_username` is never used
[INFO] [stdout]   --> step6/src/repositories/timeline_service.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait TimelineServiceTrait {
[INFO] [stdout]    |           -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     async fn get_timeline_by_username(&self, username: &str) -> Result<(), QueryError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_timeline_by_username` is never used
[INFO] [stdout]   --> step7/src/repositories/timeline_service.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait TimelineServiceTrait {
[INFO] [stdout]    |           -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     async fn get_timeline_by_username(&self, username: &str) -> Result<(), QueryError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.94s
[INFO] running `Command { std: "docker" "inspect" "c3d0db789c6b5380a1823c9b115df2170923f61aa82e54e2cdd2033e5bbe37c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d0db789c6b5380a1823c9b115df2170923f61aa82e54e2cdd2033e5bbe37c6", kill_on_drop: false }`
[INFO] [stdout] c3d0db789c6b5380a1823c9b115df2170923f61aa82e54e2cdd2033e5bbe37c6
[INFO] checking DanielHe4rt/twitter-scylladb-rust-university against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielHe4rt%2Ftwitter-scylladb-rust-university" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university
[INFO] finished tweaking git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university
[INFO] tweaked toml for git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/DanielHe4rt/twitter-scylladb-rust-university 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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80d81bd6b46e99f4f58cdd9faeb6eb2cd3a61382b16e5d00ffbd5cc3280f48af
[INFO] running `Command { std: "docker" "start" "-a" "80d81bd6b46e99f4f58cdd9faeb6eb2cd3a61382b16e5d00ffbd5cc3280f48af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80d81bd6b46e99f4f58cdd9faeb6eb2cd3a61382b16e5d00ffbd5cc3280f48af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d81bd6b46e99f4f58cdd9faeb6eb2cd3a61382b16e5d00ffbd5cc3280f48af", kill_on_drop: false }`
[INFO] [stdout] 80d81bd6b46e99f4f58cdd9faeb6eb2cd3a61382b16e5d00ffbd5cc3280f48af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ee623d344b5b22e4996c614fb723154de37ec0b11a5ea71013df84dcbfcf352
[INFO] running `Command { std: "docker" "start" "-a" "1ee623d344b5b22e4996c614fb723154de37ec0b11a5ea71013df84dcbfcf352", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling chrono v0.4.38
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[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling scylla-macros v0.4.0
[INFO] [stderr]    Compiling dummy v0.7.0
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking fake v2.9.2
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling scylla-cql v0.1.0
[INFO] [stderr]     Checking anyerror v0.1.12
[INFO] [stderr]    Compiling scylla v0.12.0
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:873:61
[INFO] [stdout]     |
[INFO] [stdout] 873 |         let handles = connections_iter.map(|c| async move { c.prepare(query_ref).await });
[INFO] [stdout]     |                                                             ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1835:61
[INFO] [stdout]      |
[INFO] [stdout] 1835 |         let handles = connections_iter.map(|c| async move { c.fetch_schema_version().await });
[INFO] [stdout]      |                                                             ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `statement::query::Query` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:139:69
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         let prepared = self.add_prepared_statement(&*query).await?;
[INFO] [stdout]     |                                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `statement::batch::BatchStatement` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |                   .map(|statement| async move {
[INFO] [stdout]     |  __________________---_^
[INFO] [stdout]     | |                  |
[INFO] [stdout]     | |                  required by a bound introduced by this call
[INFO] [stdout] 138 | |                     if let BatchStatement::Query(query) = statement {
[INFO] [stdout] 139 | |                         let prepared = self.add_prepared_statement(&*query).await?;
[INFO] [stdout] 140 | |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout] 141 | |                     }
[INFO] [stdout] 142 | |                     Ok::<(), QueryError>(())
[INFO] [stdout] 143 | |                 }),
[INFO] [stdout]     | |                 ^
[INFO] [stdout]     | |                 |
[INFO] [stdout]     | |_________________expected due to this
[INFO] [stdout]     |                   found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::map`
[INFO] [stdout]    --> /rustc/357cc345f0a672ac4bee347eb89b7552541416c1/library/core/src/iter/traits/iterator.rs:762:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | /         try_join_all(
[INFO] [stdout] 134 | |             prepared_batch
[INFO] [stdout] 135 | |                 .statements
[INFO] [stdout] 136 | |                 .iter_mut()
[INFO] [stdout] ...   |
[INFO] [stdout] 143 | |                 }),
[INFO] [stdout] 144 | |         )
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |_________expected due to this
[INFO] [stdout]     |           found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout]     = note: required for `Map<IterMut<'_, BatchStatement>, {async closure@caching_session.rs:137:22}>` to implement `Iterator`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/scylla-909a6d098badf766.long-type-3830587503295142764.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/topology.rs:774:13
[INFO] [stdout]     |
[INFO] [stdout] 774 |         let (source, raw_row) = row_result?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 775 |         let row = raw_row.into_typed().map_err(|_| {
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 774 |         let (source, raw_row): (_, _) = row_result?;
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/node.rs:319:29
[INFO] [stdout]     |
[INFO] [stdout] 319 |                 datacenter: datacenter.clone(),
[INFO] [stdout]     |                             ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:873:61
[INFO] [stdout]     |
[INFO] [stdout] 873 |         let handles = connections_iter.map(|c| async move { c.prepare(query_ref).await });
[INFO] [stdout]     |                                                             ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `statement::batch::BatchStatement` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1315:25
[INFO] [stdout]      |
[INFO] [stdout] 1315 |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout]      |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1312:22
[INFO] [stdout]      |
[INFO] [stdout] 1312 |                   .map(|statement| async move {
[INFO] [stdout]      |  __________________---_^
[INFO] [stdout]      | |                  |
[INFO] [stdout]      | |                  required by a bound introduced by this call
[INFO] [stdout] 1313 | |                     if let BatchStatement::Query(query) = statement {
[INFO] [stdout] 1314 | |                         let prepared = self.prepare(query.clone()).await?;
[INFO] [stdout] 1315 | |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout] 1316 | |                     }
[INFO] [stdout] 1317 | |                     Ok::<(), QueryError>(())
[INFO] [stdout] 1318 | |                 }),
[INFO] [stdout]      | |                 ^
[INFO] [stdout]      | |                 |
[INFO] [stdout]      | |_________________expected due to this
[INFO] [stdout]      |                   found signature defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                 found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::map`
[INFO] [stdout]     --> /rustc/357cc345f0a672ac4bee347eb89b7552541416c1/library/core/src/iter/traits/iterator.rs:762:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1308:9
[INFO] [stdout]      |
[INFO] [stdout] 1308 | /         try_join_all(
[INFO] [stdout] 1309 | |             prepared_batch
[INFO] [stdout] 1310 | |                 .statements
[INFO] [stdout] 1311 | |                 .iter_mut()
[INFO] [stdout] ...    |
[INFO] [stdout] 1318 | |                 }),
[INFO] [stdout] 1319 | |         )
[INFO] [stdout]      | |         ^
[INFO] [stdout]      | |         |
[INFO] [stdout]      | |_________expected due to this
[INFO] [stdout]      |           found signature defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                 found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout]      = note: required for `Map<IterMut<'_, BatchStatement>, {async closure@session.rs:1312:22}>` to implement `Iterator`
[INFO] [stdout]      = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/scylla-909a6d098badf766.long-type-17143897924507675470.txt'
[INFO] [stdout]      = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1835:61
[INFO] [stdout]      |
[INFO] [stdout] 1835 |         let handles = connections_iter.map(|c| async move { c.fetch_schema_version().await });
[INFO] [stdout]      |                                                             ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `statement::query::Query` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:139:69
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         let prepared = self.add_prepared_statement(&*query).await?;
[INFO] [stdout]     |                                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `statement::batch::BatchStatement` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |                   .map(|statement| async move {
[INFO] [stdout]     |  __________________---_^
[INFO] [stdout]     | |                  |
[INFO] [stdout]     | |                  required by a bound introduced by this call
[INFO] [stdout] 138 | |                     if let BatchStatement::Query(query) = statement {
[INFO] [stdout] 139 | |                         let prepared = self.add_prepared_statement(&*query).await?;
[INFO] [stdout] 140 | |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout] 141 | |                     }
[INFO] [stdout] 142 | |                     Ok::<(), QueryError>(())
[INFO] [stdout] 143 | |                 }),
[INFO] [stdout]     | |                 ^
[INFO] [stdout]     | |                 |
[INFO] [stdout]     | |_________________expected due to this
[INFO] [stdout]     |                   found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::map`
[INFO] [stdout]    --> /rustc/357cc345f0a672ac4bee347eb89b7552541416c1/library/core/src/iter/traits/iterator.rs:762:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/caching_session.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | /         try_join_all(
[INFO] [stdout] 134 | |             prepared_batch
[INFO] [stdout] 135 | |                 .statements
[INFO] [stdout] 136 | |                 .iter_mut()
[INFO] [stdout] ...   |
[INFO] [stdout] 143 | |                 }),
[INFO] [stdout] 144 | |         )
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |_________expected due to this
[INFO] [stdout]     |           found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout]     = note: required for `Map<IterMut<'_, BatchStatement>, {async closure@caching_session.rs:137:22}>` to implement `Iterator`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/scylla-822707cb3e1deb83.long-type-2783597471061420029.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/topology.rs:774:13
[INFO] [stdout]     |
[INFO] [stdout] 774 |         let (source, raw_row) = row_result?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 775 |         let row = raw_row.into_typed().map_err(|_| {
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 774 |         let (source, raw_row): (_, _) = row_result?;
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/node.rs:319:29
[INFO] [stdout]     |
[INFO] [stdout] 319 |                 datacenter: datacenter.clone(),
[INFO] [stdout]     |                             ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0614, E0631.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scylla` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0614]: type `statement::batch::BatchStatement` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1315:25
[INFO] [stdout]      |
[INFO] [stdout] 1315 |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout]      |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1312:22
[INFO] [stdout]      |
[INFO] [stdout] 1312 |                   .map(|statement| async move {
[INFO] [stdout]      |  __________________---_^
[INFO] [stdout]      | |                  |
[INFO] [stdout]      | |                  required by a bound introduced by this call
[INFO] [stdout] 1313 | |                     if let BatchStatement::Query(query) = statement {
[INFO] [stdout] 1314 | |                         let prepared = self.prepare(query.clone()).await?;
[INFO] [stdout] 1315 | |                         *statement = BatchStatement::PreparedStatement(prepared);
[INFO] [stdout] 1316 | |                     }
[INFO] [stdout] 1317 | |                     Ok::<(), QueryError>(())
[INFO] [stdout] 1318 | |                 }),
[INFO] [stdout]      | |                 ^
[INFO] [stdout]      | |                 |
[INFO] [stdout]      | |_________________expected due to this
[INFO] [stdout]      |                   found signature defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                 found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::map`
[INFO] [stdout]     --> /rustc/357cc345f0a672ac4bee347eb89b7552541416c1/library/core/src/iter/traits/iterator.rs:762:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.12.0/src/transport/session.rs:1308:9
[INFO] [stdout]      |
[INFO] [stdout] 1308 | /         try_join_all(
[INFO] [stdout] 1309 | |             prepared_batch
[INFO] [stdout] 1310 | |                 .statements
[INFO] [stdout] 1311 | |                 .iter_mut()
[INFO] [stdout] ...    |
[INFO] [stdout] 1318 | |                 }),
[INFO] [stdout] 1319 | |         )
[INFO] [stdout]      | |         ^
[INFO] [stdout]      | |         |
[INFO] [stdout]      | |_________expected due to this
[INFO] [stdout]      |           found signature defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected function signature `fn(&mut statement::batch::BatchStatement) -> _`
[INFO] [stdout]                 found function signature `fn(statement::batch::BatchStatement) -> _`
[INFO] [stdout]      = note: required for `Map<IterMut<'_, BatchStatement>, {async closure@session.rs:1312:22}>` to implement `Iterator`
[INFO] [stdout]      = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/scylla-822707cb3e1deb83.long-type-9873862665745619721.txt'
[INFO] [stdout]      = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0614, E0631.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scylla` (lib) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "1ee623d344b5b22e4996c614fb723154de37ec0b11a5ea71013df84dcbfcf352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee623d344b5b22e4996c614fb723154de37ec0b11a5ea71013df84dcbfcf352", kill_on_drop: false }`
[INFO] [stdout] 1ee623d344b5b22e4996c614fb723154de37ec0b11a5ea71013df84dcbfcf352