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[INFO] [stderr]     Checking kanban v2.3.0 (/opt/rustwide/workdir/kanban)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> kanban/src/gpu.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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 import: `std::sync::Arc`
[INFO] [stdout]  --> kanban/src/gpu.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> kanban/src/arg.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> kanban/src/arg.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]   --> kanban/src/arg.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let rand_num: u32 = rng.gen();
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]   --> kanban/src/arg.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let rand_num: u32 = rng.gen();
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> kanban/src/gpu.rs:90:33
[INFO] [stdout]    |
[INFO] [stdout] 90 | ...                   Err(e) => {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> kanban/src/gpu.rs:90:33
[INFO] [stdout]    |
[INFO] [stdout] 90 | ...                   Err(e) => {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking kanban-mpi v2.3.0 (/opt/rustwide/workdir/kanban-mpi)
[INFO] [stdout] error[E0433]: cannot find module or crate `log` in this scope
[INFO] [stdout]   --> kanban-mpi/src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         log::info!("{} done", env!("CARGO_PKG_NAME"));
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `log`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `log` in this scope
[INFO] [stdout]   --> kanban-mpi/src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         log::info!("{} done", env!("CARGO_PKG_NAME"));
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `log`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `log` in this scope
[INFO] [stdout]   --> kanban-mpi/src/main.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |             .filter_level(log::LevelFilter::Info)
[INFO] [stdout]    |                           ^^^ use of unresolved module or unlinked crate `log`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `log`, use `cargo add log` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `env_logger` in this scope
[INFO] [stdout]   --> kanban-mpi/src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         env_logger::Builder::new()
[INFO] [stdout]    |         ^^^^^^^^^^ use of unresolved module or unlinked crate `env_logger`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `env_logger`, use `cargo add env_logger` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::thread::Builder;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 16 -         env_logger::Builder::new()
[INFO] [stdout] 16 +         Builder::new()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> kanban-mpi/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `log` in this scope
[INFO] [stdout]   --> kanban-mpi/src/main.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |             .filter_level(log::LevelFilter::Info)
[INFO] [stdout]    |                           ^^^ use of unresolved module or unlinked crate `log`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `log`, use `cargo add log` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `env_logger` in this scope
[INFO] [stdout]   --> kanban-mpi/src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         env_logger::Builder::new()
[INFO] [stdout]    |         ^^^^^^^^^^ use of unresolved module or unlinked crate `env_logger`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `env_logger`, use `cargo add env_logger` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::thread::Builder;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 16 -         env_logger::Builder::new()
[INFO] [stdout] 16 +         Builder::new()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> kanban-mpi/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kanban-mpi` (bin "kanban_mpi" test) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kanban-mpi` (bin "kanban_mpi") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "90112034c97054d4287712cad624f4aa0e649bea3d3c5843cb8887f22152dfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90112034c97054d4287712cad624f4aa0e649bea3d3c5843cb8887f22152dfa1", kill_on_drop: false }`
[INFO] [stdout] 90112034c97054d4287712cad624f4aa0e649bea3d3c5843cb8887f22152dfa1
