[INFO] cloning repository https://github.com/thanos/rs-clickhouse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thanos/rs-clickhouse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanos%2Frs-clickhouse", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] building thanos/rs-clickhouse against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanos%2Frs-clickhouse" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thanos/rs-clickhouse
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/thanos/rs-clickhouse
[INFO] tweaked toml for git repo https://github.com/thanos/rs-clickhouse written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thanos/rs-clickhouse on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
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[INFO] crate git repo https://github.com/thanos/rs-clickhouse already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `QueryMetadata` and `QueryStats`
[INFO] [stdout]  --> src/client/connection.rs:5:49
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::client::{QueryResult, QuerySettings, QueryMetadata, QueryStats};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tungstenite::Message`
[INFO] [stdout]   --> src/client/connection.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tungstenite::Message;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Result`
[INFO] [stdout]  --> src/client/query.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::error::{Error, Result};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/client/grpc.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request`, `Response`, and `Status`
[INFO] [stdout]  --> src/client/grpc.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tonic::{transport::Channel, Request, Response, Status};
[INFO] [stdout]   |                                 ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `timeout`
[INFO] [stdout]  --> src/client/grpc.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::time::{timeout, Duration};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/client/metrics.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DateTime as ChronoDateTime`
[INFO] [stdout]  --> src/types/datetime.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::{DateTime as ChronoDateTime, Datelike, NaiveDate, NaiveDateTime, NaiveTime, TimeZone, Timelike, Utc};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/types/lowcardinality.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Div` and `Mul`
[INFO] [stdout]  --> src/types/decimal.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::ops::{Add, Sub, Mul, Div, Neg};
[INFO] [stdout]   |                          ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fixed_string::*`
[INFO] [stdout]   --> src/types/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use fixed_string::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decimal::*`
[INFO] [stdout]   --> src/types/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use decimal::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/protocol/client_hello.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/protocol/client_data.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/protocol/server_progress.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::error::{Error, Result};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]    --> src/protocol/server_pong.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |         use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block` and `Value`
[INFO] [stdout]   --> src/protocol/mod.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 | use crate::types::{Block, Value};
[INFO] [stdout]    |                    ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufMut`, `Buf`, and `BytesMut`
[INFO] [stdout]  --> src/compression/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes::{Buf, BufMut, BytesMut};
[INFO] [stdout]   |             ^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]   --> src/client/grpc.rs:81:35
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub async fn query(&mut self, sql: &str) -> Result<crate::client::QueryResult> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]    --> src/client/connection.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         settings: QuerySettings,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]   --> src/client/grpc.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         sql: &str,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/client/grpc.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         params: HashMap<String, Value>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/client/grpc.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         sql: &str,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]    --> src/client/grpc.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         settings: crate::client::QuerySettings,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/client/grpc.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub async fn execute(&mut self, sql: &str) -> Result<()> {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/client/grpc.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         sql: &str,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/client/grpc.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         params: HashMap<String, Value>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/client/grpc.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         sql: &str,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]    --> src/client/grpc.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         settings: crate::client::QuerySettings,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/client/grpc.rs:158:36
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub async fn insert(&mut self, table: &str, block: Block) -> Result<()> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/client/grpc.rs:158:49
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub async fn insert(&mut self, table: &str, block: Block) -> Result<()> {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/client/grpc.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         table: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/client/grpc.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         block: Block,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]    --> src/client/grpc.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         settings: crate::client::QuerySettings,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_error` is never read
[INFO] [stdout]    --> src/client/retry.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let mut last_error = None;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `i256::I256::min_value`
[INFO] [stdout]    --> src/types/numeric.rs:624:28
[INFO] [stdout]     |
[INFO] [stdout] 624 |         Int256(i256::I256::min_value())
[INFO] [stdout]     |                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufMut`
[INFO] [stdout]   --> src/protocol/mod.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | use bytes::{BytesMut, BufMut};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/types/mod.rs:398:41
[INFO] [stdout]     |
[INFO] [stdout] 398 |             (ColumnData::LowCardinality(v), Value::LowCardinality(val)) => {
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/types/mod.rs:398:67
[INFO] [stdout]     |
[INFO] [stdout] 398 |             (ColumnData::LowCardinality(v), Value::LowCardinality(val)) => {
[INFO] [stdout]     |                                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/complex.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::slice::Iter<T> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/complex.rs:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<T> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<'_, T> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/complex.rs:232:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn iter(&self) -> std::slice::Iter<Value> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn iter(&self) -> std::slice::Iter<'_, Value> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/complex.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<Value> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<'_, Value> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/complex.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn keys(&self) -> std::collections::hash_map::Keys<String, Value> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn keys(&self) -> std::collections::hash_map::Keys<'_, String, Value> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/complex.rs:299:19
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn values(&self) -> std::collections::hash_map::Values<String, Value> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn values(&self) -> std::collections::hash_map::Values<'_, String, Value> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/complex.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn iter(&self) -> std::collections::hash_map::Iter<String, Value> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, Value> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/complex.rs:309:21
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<String, Value> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, String, Value> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/lowcardinality.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> LowCardinalityIterator<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> LowCardinalityIterator<'_, T> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/mod.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn rows(&self) -> RowIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn rows(&self) -> RowIterator<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/mod.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn columns(&self) -> std::slice::Iter<Column> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn columns(&self) -> std::slice::Iter<'_, Column> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_pool_metrics` and `update_load_balancer_metrics` are never used
[INFO] [stdout]    --> src/client/mod.rs:339:14
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Client {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 339 |     async fn update_pool_metrics(&self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 349 |     async fn update_load_balancer_metrics(&self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RetryContext` is never constructed
[INFO] [stdout]    --> src/client/retry.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct RetryContext {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECTION_POOL_SIZE` is never used
[INFO] [stdout]    --> src/client/metrics.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub const CONNECTION_POOL_SIZE: &str = "connection_pool_size";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECTION_POOL_ACTIVE` is never used
[INFO] [stdout]    --> src/client/metrics.rs:443:15
[INFO] [stdout]     |
[INFO] [stdout] 443 |     pub const CONNECTION_POOL_ACTIVE: &str = "connection_pool_active";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECTION_POOL_IDLE` is never used
[INFO] [stdout]    --> src/client/metrics.rs:444:15
[INFO] [stdout]     |
[INFO] [stdout] 444 |     pub const CONNECTION_POOL_IDLE: &str = "connection_pool_idle";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECTION_POOL_WAIT_TIME` is never used
[INFO] [stdout]    --> src/client/metrics.rs:445:15
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub const CONNECTION_POOL_WAIT_TIME: &str = "connection_pool_wait_time";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QUERY_DURATION` is never used
[INFO] [stdout]    --> src/client/metrics.rs:448:15
[INFO] [stdout]     |
[INFO] [stdout] 448 |     pub const QUERY_DURATION: &str = "query_duration_seconds";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QUERY_SUCCESS_TOTAL` is never used
[INFO] [stdout]    --> src/client/metrics.rs:449:15
[INFO] [stdout]     |
[INFO] [stdout] 449 |     pub const QUERY_SUCCESS_TOTAL: &str = "query_success_total";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QUERY_FAILURE_TOTAL` is never used
[INFO] [stdout]    --> src/client/metrics.rs:450:15
[INFO] [stdout]     |
[INFO] [stdout] 450 |     pub const QUERY_FAILURE_TOTAL: &str = "query_failure_total";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QUERY_ROWS_PROCESSED` is never used
[INFO] [stdout]    --> src/client/metrics.rs:451:15
[INFO] [stdout]     |
[INFO] [stdout] 451 |     pub const QUERY_ROWS_PROCESSED: &str = "query_rows_processed";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NETWORK_CONNECTIONS_TOTAL` is never used
[INFO] [stdout]    --> src/client/metrics.rs:454:15
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub const NETWORK_CONNECTIONS_TOTAL: &str = "network_connections_total";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NETWORK_BYTES_SENT` is never used
[INFO] [stdout]    --> src/client/metrics.rs:455:15
[INFO] [stdout]     |
[INFO] [stdout] 455 |     pub const NETWORK_BYTES_SENT: &str = "network_bytes_sent";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NETWORK_BYTES_RECEIVED` is never used
[INFO] [stdout]    --> src/client/metrics.rs:456:15
[INFO] [stdout]     |
[INFO] [stdout] 456 |     pub const NETWORK_BYTES_RECEIVED: &str = "network_bytes_received";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOAD_BALANCER_SERVERS_TOTAL` is never used
[INFO] [stdout]    --> src/client/metrics.rs:459:15
[INFO] [stdout]     |
[INFO] [stdout] 459 |     pub const LOAD_BALANCER_SERVERS_TOTAL: &str = "load_balancer_servers_total";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOAD_BALANCER_SERVERS_HEALTHY` is never used
[INFO] [stdout]    --> src/client/metrics.rs:460:15
[INFO] [stdout]     |
[INFO] [stdout] 460 |     pub const LOAD_BALANCER_SERVERS_HEALTHY: &str = "load_balancer_servers_healthy";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOAD_BALANCER_SERVER_RESPONSE_TIME` is never used
[INFO] [stdout]    --> src/client/metrics.rs:461:15
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub const LOAD_BALANCER_SERVER_RESPONSE_TIME: &str = "load_balancer_server_response_time";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `can_retry`, `increment_attempt`, `record_error`, and `stats` are never used
[INFO] [stdout]    --> src/client/retry.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 223 | impl RetryContext {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 224 |     /// Create a new retry context
[INFO] [stdout] 225 |     pub fn new(max_attempts: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub fn can_retry(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn increment_attempt(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn record_error(&mut self, error: Error) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     pub fn stats(&self) -> RetryStats {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RetryStats` is never constructed
[INFO] [stdout]    --> src/client/retry.rs:266:12
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub struct RetryStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `failure_threshold` and `success_threshold` are never read
[INFO] [stdout]    --> src/client/load_balancer.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct HealthCheckConfig {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub failure_threshold: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |     /// Number of consecutive successes before marking server as healthy
[INFO] [stdout] 155 |     pub success_threshold: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HealthCheckConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "9052351a063e1b1c4fbcf3af4e8d3f07f2011a8d32546ae081a38fb102615955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9052351a063e1b1c4fbcf3af4e8d3f07f2011a8d32546ae081a38fb102615955", kill_on_drop: false }`
[INFO] [stdout] 9052351a063e1b1c4fbcf3af4e8d3f07f2011a8d32546ae081a38fb102615955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdbd767622114c9dff9ba5e6d98dafb294ace7a756e31c387cc30b0295bca08d
[INFO] running `Command { std: "docker" "start" "-a" "fdbd767622114c9dff9ba5e6d98dafb294ace7a756e31c387cc30b0295bca08d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=d1a3bf11aff745af -C extra-filename=-46a265ba7a2fe258 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fdbd767622114c9dff9ba5e6d98dafb294ace7a756e31c387cc30b0295bca08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdbd767622114c9dff9ba5e6d98dafb294ace7a756e31c387cc30b0295bca08d", kill_on_drop: false }`
[INFO] [stdout] fdbd767622114c9dff9ba5e6d98dafb294ace7a756e31c387cc30b0295bca08d
