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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/bananaofhappiness/ml_uni_homework_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbananaofhappiness%2Fml_uni_homework_rust", kill_on_drop: false }`
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[INFO] [stdout] a73c8c62219717a6565ba10316b8b7876dacc43d
[INFO] checking bananaofhappiness/ml_uni_homework_rust against master#8202d110516c6bd87cee375e9a9b774db499015c for pr-149596
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbananaofhappiness%2Fml_uni_homework_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bananaofhappiness/ml_uni_homework_rust
[INFO] finished tweaking git repo https://github.com/bananaofhappiness/ml_uni_homework_rust
[INFO] tweaked toml for git repo https://github.com/bananaofhappiness/ml_uni_homework_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bananaofhappiness/ml_uni_homework_rust on toolchain 8202d110516c6bd87cee375e9a9b774db499015c
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[INFO] crate git repo https://github.com/bananaofhappiness/ml_uni_homework_rust already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `ArrayBase`, `Dim`, and `OwnedRepr`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_3.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, Array, Array1, ArrayBase, Dim, OwnedRepr};
[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: `num::Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_1.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, Array, Array1};
[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: `ArrayBase`, `Dim`, and `OwnedRepr`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_3.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, Array, Array1, ArrayBase, Dim, OwnedRepr};
[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: `num::Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_2.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, s, Array1};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_array` is never used
[INFO] [stdout]   --> HW01/ndarray/ndarray_task_2.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn change_array<T>(mut arr: Array1<T>, num: T) -> Array1<T> 
[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: `Array`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_5.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, Array, Array2};
[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: `num::Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Num;
[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: `Array3`, `array`, and `stack`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_4.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, concatenate, stack, Array2, Array3, Axis};
[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: `Array` and `array`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_5.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, Array, Array2};
[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: `fmt::Debug`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_6.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug};
[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: `array`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_6.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::{array, Array2, Axis};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FromPrimitive` and `Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_6.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{signum, Float, FromPrimitive, Num};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array3` and `stack`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_4.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, concatenate, stack, Array2, Array3, Axis};
[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: `Float`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_6.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{signum, Float, FromPrimitive, Num};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diag_prod` is never used
[INFO] [stdout]   --> HW01/ndarray/ndarray_task_5.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn diag_prod(matrix: Array2<i32>) -> i32 {
[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: `num::Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize` is never used
[INFO] [stdout]   --> HW01/ndarray/ndarray_task_6.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn normalize(array: &mut Array2<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_matrix` is never used
[INFO] [stdout]   --> HW01/ndarray/ndarray_task_4.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn block_matrix<T>(block: Array2<T>) -> Array2<T>
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `antiderivative` is never used
[INFO] [stdout]   --> HW01/ndarray/ndarray_task_7.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn antiderivative(coefs: &Array1<f64>) -> Array1<f64> {
[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: `Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_10.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::{integer::Roots, Float, Num};
[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: `integer::Roots`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_10.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::{integer::Roots, Float, Num};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_10.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::{integer::Roots, Float, Num};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_10.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::{integer::Roots, Float, Num};
[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: `Array1`, `Axis`, and `stack`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_9.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{stack, Array1, Array2, Axis};
[INFO] [stdout]   |               ^^^^^  ^^^^^^          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_matrix` is never used
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_9.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn construct_matrix(m: i32, a: i32, b: i32) -> Array2<i32> {
[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 imports: `Array1`, `Axis`, and `stack`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_9.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{stack, Array1, Array2, Axis};
[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: `integer::Roots`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_10.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::{integer::Roots, Float, Num};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_10.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::{integer::Roots, Float, Num};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cosine_similarity` is never used
[INFO] [stdout]   --> HW01/ndarray/ndarray_task_10.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn cosine_similarity(vec1: Array1<f64>, vec2: Array1<f64>) -> f64 
[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: `fmt::Debug`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_6.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug};
[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: `FromPrimitive` and `Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_6.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{signum, Float, FromPrimitive, Num};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array` and `array`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_1.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{array, Array, Array1};
[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: `num::Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_8.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `result_mark` is never used
[INFO] [stdout]   --> HW01/ndarray/ndarray_task_1.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn result_mark(weights: Array1<f32>, marks: Array1<i32>) -> i32 {
[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: `num::Num`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_8.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Num;
[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: `Float`
[INFO] [stdout]  --> HW01/ndarray/ndarray_task_6.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{signum, Float, FromPrimitive, Num};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `df`
[INFO] [stdout]   --> HW01/polars/test.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | let df = df.lazy()
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_df`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `df`
[INFO] [stdout]   --> HW01/polars/test.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | let df = df.lazy()
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_df`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "b24f3bd9db6bc49700fd4d14303575e1ed17d43cdb62a6f63ca94bb61eef31c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24f3bd9db6bc49700fd4d14303575e1ed17d43cdb62a6f63ca94bb61eef31c4", kill_on_drop: false }`
[INFO] [stdout] b24f3bd9db6bc49700fd4d14303575e1ed17d43cdb62a6f63ca94bb61eef31c4
