[INFO] cloning repository https://github.com/vxlk/arrow-fletch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vxlk/arrow-fletch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvxlk%2Farrow-fletch", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ee8300b006f8603a788314106fec41ad0c6225a
[INFO] checking vxlk/arrow-fletch against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvxlk%2Farrow-fletch" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vxlk/arrow-fletch
[INFO] finished tweaking git repo https://github.com/vxlk/arrow-fletch
[INFO] tweaked toml for git repo https://github.com/vxlk/arrow-fletch written to /workspace/builds/worker-6-tc1/source/Cargo.toml
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[INFO] crate git repo https://github.com/vxlk/arrow-fletch 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: constant `AF_ERR_INVALID_UTF8` is never used
[INFO] [stdout]   --> src/ffi.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const AF_ERR_INVALID_UTF8: i32 = -4;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EngineConfig`
[INFO] [stdout]  --> tests/raii.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use arrow_fletch::{EventLog, EngineConfig, Event};
[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: `arrow_fletch::arena::ColumnarArena`
[INFO] [stdout]  --> tests/allocation_audit.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use arrow_fletch::arena::ColumnarArena;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]    --> benches/hot_path.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     use std::sync::Arc;
[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 imports: `AtomicBool` and `Ordering`
[INFO] [stdout]    --> benches/hot_path.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |     use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]     |                             ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag`
[INFO] [stdout]   --> examples/rust/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let tag = "scalar_event";
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_tag`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AF_ERR_INVALID_UTF8` is never used
[INFO] [stdout]   --> src/ffi.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const AF_ERR_INVALID_UTF8: i32 = -4;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag2`
[INFO] [stdout]   --> examples/rust/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let tag2 = "custom_time_event";
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tag2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> benches/hot_path.rs:168:21
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 let mut sink = ParquetSink::new(&path, schema.clone()).unwrap();
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `parquet::file::statistics::Statistics::has_min_max_set`: Use `min_bytes_opt` and `max_bytes_opt` methods instead
[INFO] [stdout]   --> tests/clock_drift.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |             assert!(stats.has_min_max_set(),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.66s
[INFO] running `Command { std: "docker" "inspect" "4ea85e8139a3a41548fd16fd12095a996ee74cdaaae20530bd906226f6ea2719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea85e8139a3a41548fd16fd12095a996ee74cdaaae20530bd906226f6ea2719", kill_on_drop: false }`
[INFO] [stdout] 4ea85e8139a3a41548fd16fd12095a996ee74cdaaae20530bd906226f6ea2719
