[INFO] cloning repository https://github.com/meretciel/rust-lab [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meretciel/rust-lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeretciel%2Frust-lab", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeretciel%2Frust-lab'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 073635f14fd93d9a4bb143c96d12aa2f4b47b16e [INFO] testing meretciel/rust-lab against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeretciel%2Frust-lab" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/meretciel/rust-lab [INFO] finished tweaking git repo https://github.com/meretciel/rust-lab [INFO] tweaked toml for git repo https://github.com/meretciel/rust-lab written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/meretciel/rust-lab on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/meretciel/rust-lab 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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75c1224514da72729d32e75d0089f79bab3b7cbf4905d5a54861a7c2cc469ffb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 14a93fa2af33ed37ff5de2aefd6f6879ddafc7fd0e9b841369b5cc8986fce0ad [INFO] running `Command { std: "docker" "start" "-a" "14a93fa2af33ed37ff5de2aefd6f6879ddafc7fd0e9b841369b5cc8986fce0ad", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling bytes v1.6.1 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling arrow-schema v52.1.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] 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v52.1.0 [INFO] [stderr] Compiling rust_lab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/event_sim.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `queued_event` [INFO] [stdout] --> src/bin/event_simulation.rs:214:33 [INFO] [stdout] | [INFO] [stdout] 214 | if let Some(queued_event) = self.queue.pop_front() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queued_event` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> src/bin/event_simulation.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/bin/demo_4.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Chase { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 8 | value: T [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Deserializer` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{Serialize, Deserialize, Serializer, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{MapAccess, Visitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Deserializer` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{Serialize, Deserialize, Serializer, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{MapAccess, Visitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeMap` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Rectangle { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 14 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/bin/demo_3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeStruct` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BondPricing` is never constructed [INFO] [stdout] --> src/bin/financial_models/bonds.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct BondPricing { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BondPricing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_bond_pricing` is never used [INFO] [stdout] --> src/bin/financial_models/bonds.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn calculate_bond_pricing(face_value: f64, maturity: usize, coupon_rate: f64, discount_rate: f64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_spot_interest_rate` is never used [INFO] [stdout] --> src/bin/financial_models/bonds.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn calculate_spot_interest_rate(market_prices: Vec, face_value: f64, coupon_rate: f64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_forward_rate` is never used [INFO] [stdout] --> src/bin/financial_models/bonds.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn calculate_forward_rate(spot_rates: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeStruct` [INFO] [stdout] --> src/bin/serde/demo_customization_deserialization.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nalgebra::point` [INFO] [stdout] --> src/bin/hierarchical_nagigable_small_world.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nalgebra::point; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/hierarchical_nagigable_small_world.rs:218:68 [INFO] [stdout] | [INFO] [stdout] 218 | new_point.borrow_mut().add_neighbor_bi(nbr, k);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyStruct2` is never constructed [INFO] [stdout] --> src/bin/demo_2.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct MyStruct2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/mmp_examples/mmp_example_1.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 30 | / loop { [INFO] [stdout] 31 | | let int_vec: Vec = (0..5).map(|_| rng.gen::()).collect(); [INFO] [stdout] 32 | | let float_vec: Vec = (0..5).map(|_| rng.gen::()).collect(); [INFO] [stdout] ... | [INFO] [stdout] 59 | | thread::sleep(Duration::from_secs(5)); [INFO] [stdout] 60 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 61 | [INFO] [stdout] 62 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/bin/mmp_examples/mmp_example_1.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/bin/mmp_examples/mmp_example_1.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Cursor, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/bin/graph_lab.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::write` [INFO] [stdout] --> src/bin/graph_lab.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr::write; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeStruct` [INFO] [stdout] --> src/bin/serde/demo_customization.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reset` is never used [INFO] [stdout] --> src/bin/graph_lab.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 31 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bar` is never used [INFO] [stdout] --> src/bin/demo_functions.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn bar() { println!("bar"); } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/gradient_descent/basic_implementation.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | for k in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SolverError` is never used [INFO] [stdout] --> src/bin/gradient_descent/basic_implementation.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum SolverError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `gradient` is never used [INFO] [stdout] --> src/bin/gradient_descent/basic_implementation.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl GradientCalculator { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 21 | fn gradient(&self, f: &F, x: f64) -> f64 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multivariate_func` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn multivariate_func(params: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `single_variable_func` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn single_variable_func(xp: &f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Differentiable` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait Differentiable { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GradientCalculator` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | trait GradientCalculator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleGradientCalculator` is never constructed [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct SimpleGradientCalculator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DifferentiableFunc` is never constructed [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | struct DifferentiableFunc<'a, F, G, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/demo_iteration.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let v = vec![ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `x` is never read [INFO] [stdout] --> src/bin/demo_iteration.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Record { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 3 | x: i32 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::create_dir` [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::create_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn sub(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn mul(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn div(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ln` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn ln(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:131:4 [INFO] [stdout] | [INFO] [stdout] 131 | fn exp(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sin` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn sin(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cos` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn cos(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for i in 0..5 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender_cloned` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let sender_cloned: Sender = sender.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_cloned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_id` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | let message_id = message_wrapper.message_id; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:67:39 [INFO] [stdout] | [INFO] [stdout] 67 | Message::Echo(num) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Echo` is never constructed [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 11 | HealthCheck, [INFO] [stdout] 12 | Echo(i32), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StringData` is never constructed [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | enum ResponseMessage { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 33 | StringData(String) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message_id`, `request_id`, and `data` are never read [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 38 | message_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 39 | request_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 40 | data: ResponseMessage, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | item.join(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = item.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log4rs::append::file::FileAppender` [INFO] [stdout] --> src/bin/log_demo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use log4rs::append::file::FileAppender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/optimization/nelder_mead_algo.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | for i in 0..N+1 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `default` is never used [INFO] [stdout] --> src/bin/optimization/nelder_mead_algo.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Config { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 41 | fn default() -> Config { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/bin/matrix_multiplication_simple.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/bin/matrix_multiplication_simple.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> src/bin/send_dyanmic_trait_through_channel.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{Arc, mpsc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/bin/python_code_clearning.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/bin/python_code_clearning.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | for t in 1..=T { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:67:60 [INFO] [stdout] | [INFO] [stdout] 67 | let mut expert_answers: Vec = (0..n).map(|x| rng.gen_range(0..2) as f64).collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `n_steps` is never read [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct MultiplicativeWeightsUpdateAlgo { [INFO] [stdout] | ------------------------------- field in this struct [INFO] [stdout] 10 | n_experts: usize, [INFO] [stdout] 11 | n_steps: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `T` should have a snake case name [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let T = 80; [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | writer.write("ErrorCountOfBestExpert,ErrorCountOfMwv,ErrorCountOfRandomSelection\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = writer.write("ErrorCountOfBestExpert,ErrorCountOfMwv,ErrorCountOfRandomSelection\n".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 13s [INFO] running `Command { std: "docker" "inspect" "14a93fa2af33ed37ff5de2aefd6f6879ddafc7fd0e9b841369b5cc8986fce0ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a93fa2af33ed37ff5de2aefd6f6879ddafc7fd0e9b841369b5cc8986fce0ad", kill_on_drop: false }` [INFO] [stdout] 14a93fa2af33ed37ff5de2aefd6f6879ddafc7fd0e9b841369b5cc8986fce0ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3b363695bd72675eb1de9e315f232303b0a7b078e77bc14578ffc4636412166f [INFO] running `Command { std: "docker" "start" "-a" "3b363695bd72675eb1de9e315f232303b0a7b078e77bc14578ffc4636412166f", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/event_sim.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust_lab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/demo_iteration.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let v = vec![ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `x` is never read [INFO] [stdout] --> src/bin/demo_iteration.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Record { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 3 | x: i32 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/bin/demo_4.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Chase { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 8 | value: T [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/event_sim.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Deserializer` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{Serialize, Deserialize, Serializer, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{MapAccess, Visitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nalgebra::point` [INFO] [stdout] --> src/bin/hierarchical_nagigable_small_world.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nalgebra::point; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/hierarchical_nagigable_small_world.rs:218:68 [INFO] [stdout] | [INFO] [stdout] 218 | new_point.borrow_mut().add_neighbor_bi(nbr, k);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeMap` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_struct.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Rectangle { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 14 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `queued_event` [INFO] [stdout] --> src/bin/event_simulation.rs:214:33 [INFO] [stdout] | [INFO] [stdout] 214 | if let Some(queued_event) = self.queue.pop_front() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queued_event` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> src/bin/event_simulation.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/optimization/nelder_mead_algo.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | for i in 0..N+1 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/bin/matrix_multiplication_simple.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/bin/matrix_multiplication_simple.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `default` is never used [INFO] [stdout] --> src/bin/optimization/nelder_mead_algo.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Config { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 41 | fn default() -> Config { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/bin/graph_lab.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::write` [INFO] [stdout] --> src/bin/graph_lab.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr::write; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reset` is never used [INFO] [stdout] --> src/bin/graph_lab.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 31 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::create_dir` [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::create_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeStruct` [INFO] [stdout] --> src/bin/serde/demo_customization_deserialization.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn sub(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn mul(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn div(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ln` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn ln(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:131:4 [INFO] [stdout] | [INFO] [stdout] 131 | fn exp(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sin` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn sin(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cos` is never used [INFO] [stdout] --> src/bin/gradient_descent/auto_diff.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn cos(x: NodePtr) -> NodePtr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeStruct` [INFO] [stdout] --> src/bin/serde/demo_customization.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/bin/demo_3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> src/bin/send_dyanmic_trait_through_channel.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{Arc, mpsc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log4rs::append::file::FileAppender` [INFO] [stdout] --> src/bin/log_demo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use log4rs::append::file::FileAppender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | for t in 1..=T { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:67:60 [INFO] [stdout] | [INFO] [stdout] 67 | let mut expert_answers: Vec = (0..n).map(|x| rng.gen_range(0..2) as f64).collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `n_steps` is never read [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct MultiplicativeWeightsUpdateAlgo { [INFO] [stdout] | ------------------------------- field in this struct [INFO] [stdout] 10 | n_experts: usize, [INFO] [stdout] 11 | n_steps: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `T` should have a snake case name [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let T = 80; [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/multiplicative_weights_update_algo.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | writer.write("ErrorCountOfBestExpert,ErrorCountOfMwv,ErrorCountOfRandomSelection\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = writer.write("ErrorCountOfBestExpert,ErrorCountOfMwv,ErrorCountOfRandomSelection\n".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/gradient_descent/basic_implementation.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | for k in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SolverError` is never used [INFO] [stdout] --> src/bin/gradient_descent/basic_implementation.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum SolverError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `gradient` is never used [INFO] [stdout] --> src/bin/gradient_descent/basic_implementation.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl GradientCalculator { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 21 | fn gradient(&self, f: &F, x: f64) -> f64 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multivariate_func` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn multivariate_func(params: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `single_variable_func` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn single_variable_func(xp: &f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Differentiable` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait Differentiable { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GradientCalculator` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | trait GradientCalculator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleGradientCalculator` is never constructed [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct SimpleGradientCalculator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DifferentiableFunc` is never constructed [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | struct DifferentiableFunc<'a, F, G, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/bin/gradient_descent/function_wrapper.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyStruct2` is never constructed [INFO] [stdout] --> src/bin/demo_2.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct MyStruct2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for i in 0..5 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender_cloned` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let sender_cloned: Sender = sender.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_cloned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_id` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | let message_id = message_wrapper.message_id; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:67:39 [INFO] [stdout] | [INFO] [stdout] 67 | Message::Echo(num) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Echo` is never constructed [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 11 | HealthCheck, [INFO] [stdout] 12 | Echo(i32), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StringData` is never constructed [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | enum ResponseMessage { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 33 | StringData(String) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message_id`, `request_id`, and `data` are never read [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 38 | message_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 39 | request_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 40 | data: ResponseMessage, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/worker_queue_version_1.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | item.join(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = item.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bar` is never used [INFO] [stdout] --> src/bin/demo_functions.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn bar() { println!("bar"); } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Deserializer` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{Serialize, Deserialize, Serializer, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{MapAccess, Visitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializeStruct` [INFO] [stdout] --> src/bin/serde/demo_customization_serialization_map.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/mmp_examples/mmp_example_1.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 30 | / loop { [INFO] [stdout] 31 | | let int_vec: Vec = (0..5).map(|_| rng.gen::()).collect(); [INFO] [stdout] 32 | | let float_vec: Vec = (0..5).map(|_| rng.gen::()).collect(); [INFO] [stdout] ... | [INFO] [stdout] 59 | | thread::sleep(Duration::from_secs(5)); [INFO] [stdout] 60 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 61 | [INFO] [stdout] 62 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/bin/mmp_examples/mmp_example_1.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/bin/mmp_examples/mmp_example_1.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Cursor, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/bin/python_code_clearning.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/bin/python_code_clearning.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.77s [INFO] running `Command { std: "docker" "inspect" "3b363695bd72675eb1de9e315f232303b0a7b078e77bc14578ffc4636412166f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b363695bd72675eb1de9e315f232303b0a7b078e77bc14578ffc4636412166f", kill_on_drop: false }` [INFO] [stdout] 3b363695bd72675eb1de9e315f232303b0a7b078e77bc14578ffc4636412166f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 840c792833f023d82ccefa796e17a3b8b252fa2a5cc9dd1957ec9939d115ca99 [INFO] running `Command { std: "docker" "start" "-a" "840c792833f023d82ccefa796e17a3b8b252fa2a5cc9dd1957ec9939d115ca99", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/event_sim.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_lab` (lib) generated 1 warning (run `cargo fix --lib -p rust_lab` to apply 1 suggestion) [INFO] [stderr] warning: `rust_lab` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/bin/python_code_clearning.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `thread` and `time` [INFO] [stderr] --> src/bin/python_code_clearning.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{thread, time}; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyStruct2` is never constructed [INFO] [stderr] --> src/bin/demo_2.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct MyStruct2 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `MutexGuard` [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:3:29 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | for i in 0..5 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender_cloned` [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let sender_cloned: Sender = sender.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_cloned` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message_id` [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:63:25 [INFO] [stderr] | [INFO] [stderr] 63 | let message_id = message_wrapper.message_id; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:67:39 [INFO] [stderr] | [INFO] [stderr] 67 | Message::Echo(num) => {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: variant `Echo` is never constructed [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 10 | enum Message { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] 11 | HealthCheck, [INFO] [stderr] 12 | Echo(i32), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `StringData` is never constructed [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 32 | enum ResponseMessage { [INFO] [stderr] | --------------- variant in this enum [INFO] [stderr] 33 | StringData(String) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ResponseMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `message_id`, `request_id`, and `data` are never read [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 37 | struct Response { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 38 | message_id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 39 | request_id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 40 | data: ResponseMessage, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/worker_queue_version_1.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | item.join(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = item.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rust_lab` (bin "clean_python" test) generated 2 warnings (run `cargo fix --bin "clean_python" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `rust_lab` (bin "demo-2" test) generated 1 warning [INFO] [stderr] warning: `rust_lab` (bin "worker_queue" test) generated 9 warnings (run `cargo fix --bin "worker_queue" --tests` to apply 1 suggestion) [INFO] [stderr] warning: function `bar` is never used [INFO] [stderr] --> src/bin/demo_functions.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn bar() { println!("bar"); } [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `queued_event` [INFO] [stderr] --> src/bin/event_simulation.rs:214:33 [INFO] [stderr] | [INFO] [stderr] 214 | if let Some(queued_event) = self.queue.pop_front() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queued_event` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/bin/event_simulation.rs:261:13 [INFO] [stderr] | [INFO] [stderr] 261 | let mut count = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/mmp_examples/mmp_example_1.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 30 | / loop { [INFO] [stderr] 31 | | let int_vec: Vec = (0..5).map(|_| rng.gen::()).collect(); [INFO] [stderr] 32 | | let float_vec: Vec = (0..5).map(|_| rng.gen::()).collect(); [INFO] [stderr] ... | [INFO] [stderr] 59 | | thread::sleep(Duration::from_secs(5)); [INFO] [stderr] 60 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 61 | [INFO] [stderr] 62 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/bin/mmp_examples/mmp_example_1.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/bin/mmp_examples/mmp_example_1.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Cursor, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/bin/multiplicative_weights_update_algo.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | for t in 1..=T { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/multiplicative_weights_update_algo.rs:67:60 [INFO] [stderr] | [INFO] [stderr] 67 | let mut expert_answers: Vec = (0..n).map(|x| rng.gen_range(0..2) as f64).collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: field `n_steps` is never read [INFO] [stderr] --> src/bin/multiplicative_weights_update_algo.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 9 | struct MultiplicativeWeightsUpdateAlgo { [INFO] [stderr] | ------------------------------- field in this struct [INFO] [stderr] 10 | n_experts: usize, [INFO] [stderr] 11 | n_steps: usize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/multiplicative_weights_update_algo.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | let T = 80; [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/multiplicative_weights_update_algo.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | writer.write("ErrorCountOfBestExpert,ErrorCountOfMwv,ErrorCountOfRandomSelection\n".as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 114 | let _ = writer.write("ErrorCountOfBestExpert,ErrorCountOfMwv,ErrorCountOfRandomSelection\n".as_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra::point` [INFO] [stderr] --> src/bin/hierarchical_nagigable_small_world.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nalgebra::point; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/bin/hierarchical_nagigable_small_world.rs:218:68 [INFO] [stderr] | [INFO] [stderr] 218 | new_point.borrow_mut().add_neighbor_bi(nbr, k);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SerializeStruct` [INFO] [stderr] --> src/bin/serde/demo_customization.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_map.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize` and `Deserializer` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_map.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{Serialize, Deserialize, Serializer, Deserializer}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_map.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::de::{MapAccess, Visitor}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SerializeStruct` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_map.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_lab` (bin "demo_functions" test) generated 1 warning [INFO] [stderr] warning: `rust_lab` (bin "event_simulation" test) generated 2 warnings [INFO] [stderr] warning: `rust_lab` (bin "mmp_examples_1" test) generated 3 warnings [INFO] [stderr] warning: `rust_lab` (bin "multiplicative_weights_update" test) generated 5 warnings [INFO] [stderr] warning: `rust_lab` (bin "hnsw" test) generated 2 warnings (run `cargo fix --bin "hnsw" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust_lab` (bin "demo_customization" test) generated 1 warning [INFO] [stderr] warning: `rust_lab` (bin "demo_customization_serialization_map" test) generated 4 warnings (run `cargo fix --bin "demo_customization_serialization_map" --tests` to apply 3 suggestions) [INFO] [stderr] warning: unused import: `SerializeStruct` [INFO] [stderr] --> src/bin/serde/demo_customization_deserialization.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log4rs::append::file::FileAppender` [INFO] [stderr] --> src/bin/log_demo.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use log4rs::append::file::FileAppender; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/bin/graph_lab.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::write` [INFO] [stderr] --> src/bin/graph_lab.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ptr::write; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `reset` is never used [INFO] [stderr] --> src/bin/graph_lab.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 31 | impl Graph { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 57 | fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/optimization/nelder_mead_algo.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | for i in 0..N+1 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `default` is never used [INFO] [stderr] --> src/bin/optimization/nelder_mead_algo.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 40 | impl Config { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 41 | fn default() -> Config { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_lab` (bin "demo_customization_deserialization" test) generated 1 warning [INFO] [stderr] warning: `rust_lab` (bin "log_demo" test) generated 1 warning (run `cargo fix --bin "log_demo" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust_lab` (bin "graph-lab" test) generated 3 warnings (run `cargo fix --bin "graph-lab" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `rust_lab` (bin "nelder_mead_algo" test) generated 2 warnings [INFO] [stderr] warning: field `value` is never read [INFO] [stderr] --> src/bin/demo_4.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | struct Chase { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 8 | value: T [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::create_dir` [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fs::create_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `sub` is never used [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:61:4 [INFO] [stderr] | [INFO] [stderr] 61 | fn sub(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `mul` is never used [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:77:4 [INFO] [stderr] | [INFO] [stderr] 77 | fn mul(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `div` is never used [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:96:4 [INFO] [stderr] | [INFO] [stderr] 96 | fn div(x: NodePtr, y: NodePtr) -> NodePtr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `ln` is never used [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:115:4 [INFO] [stderr] | [INFO] [stderr] 115 | fn ln(x: NodePtr) -> NodePtr { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function `exp` is never used [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:131:4 [INFO] [stderr] | [INFO] [stderr] 131 | fn exp(x: NodePtr) -> NodePtr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sin` is never used [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:148:4 [INFO] [stderr] | [INFO] [stderr] 148 | fn sin(x: NodePtr) -> NodePtr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `cos` is never used [INFO] [stderr] --> src/bin/gradient_descent/auto_diff.rs:164:4 [INFO] [stderr] | [INFO] [stderr] 164 | fn cos(x: NodePtr) -> NodePtr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc` and `Mutex` [INFO] [stderr] --> src/bin/send_dyanmic_trait_through_channel.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::{Arc, mpsc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/bin/demo_3.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/bin/gradient_descent/basic_implementation.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | for k in 0..n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `SolverError` is never used [INFO] [stderr] --> src/bin/gradient_descent/basic_implementation.rs:11:6 [INFO] [stderr] | [INFO] [stderr] 11 | enum SolverError { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `gradient` is never used [INFO] [stderr] --> src/bin/gradient_descent/basic_implementation.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 20 | impl GradientCalculator { [INFO] [stderr] | ----------------------- method in this implementation [INFO] [stderr] 21 | fn gradient(&self, f: &F, x: f64) -> f64 [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `multivariate_func` is never used [INFO] [stderr] --> src/bin/gradient_descent/function_wrapper.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn multivariate_func(params: &Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `single_variable_func` is never used [INFO] [stderr] --> src/bin/gradient_descent/function_wrapper.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn single_variable_func(xp: &f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Differentiable` is never used [INFO] [stderr] --> src/bin/gradient_descent/function_wrapper.rs:16:7 [INFO] [stderr] | [INFO] [stderr] 16 | trait Differentiable { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `GradientCalculator` is never used [INFO] [stderr] --> src/bin/gradient_descent/function_wrapper.rs:21:7 [INFO] [stderr] | [INFO] [stderr] 21 | trait GradientCalculator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SimpleGradientCalculator` is never constructed [INFO] [stderr] --> src/bin/gradient_descent/function_wrapper.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct SimpleGradientCalculator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DifferentiableFunc` is never constructed [INFO] [stderr] --> src/bin/gradient_descent/function_wrapper.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | struct DifferentiableFunc<'a, F, G, A> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/bin/gradient_descent/function_wrapper.rs:96:4 [INFO] [stderr] | [INFO] [stderr] 96 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/bin/matrix_multiplication_simple.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/bin/matrix_multiplication_simple.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_struct.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize` and `Deserializer` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_struct.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{Serialize, Deserialize, Serializer, Deserializer}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_struct.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::de::{MapAccess, Visitor}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SerializeMap` [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_struct.rs:4:18 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::ser::{SerializeMap, SerializeStruct}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/serde/demo_customization_serialization_struct.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | struct Rectangle { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 14 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_lab` (bin "demo-4" test) generated 1 warning [INFO] [stderr] warning: `rust_lab` (bin "auto_diff" test) generated 8 warnings (run `cargo fix --bin "auto_diff" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust_lab` (bin "actor_system_attemp_2" test) generated 1 warning (run `cargo fix --bin "actor_system_attemp_2" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust_lab` (bin "demo-3" test) generated 1 warning [INFO] [stderr] warning: `rust_lab` (bin "gradient_descent" test) generated 10 warnings [INFO] [stderr] warning: `rust_lab` (bin "matrix_multiplication_simple" test) generated 2 warnings (run `cargo fix --bin "matrix_multiplication_simple" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `rust_lab` (bin "demo_customization_serialization_struct" test) generated 5 warnings (run `cargo fix --bin "demo_customization_serialization_struct" --tests` to apply 3 suggestions) [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/bin/demo_iteration.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let v = vec![ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `x` is never read [INFO] [stderr] --> src/bin/demo_iteration.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | struct Record { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 3 | x: i32 [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_lab` (bin "demo_iteration" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_lab-94493376d7b668e2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/send_dyanmic_trait_through_channel.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/actor_system_attemp_2-d1e698a7f07fdbb8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/gradient_descent/auto_diff.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/auto_diff-7de8ff3fcfa00ef8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/python_code_clearning.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/clean_python-3685a2ba178ef69a) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/demo_1.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_1-2fe29337d81a4e4d) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/demo_2.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_2-75db4e1fb2327f5e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/demo_3.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_3-037cb1f4a40f9f4e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/bin/demo_4.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_4-98cb20d615a545fb) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/serde/demo_customization.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_customization-b83860b4471b66a2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/serde/demo_customization_deserialization.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_customization_deserialization-7f7e343668347fec) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/serde/demo_customization_serialization_map.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_customization_serialization_map-94002618bd31cf94) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/serde/demo_customization_serialization_struct.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_customization_serialization_struct-9e4b80696a0e2d61) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/demo_functions.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_functions-1355f10a65f58493) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/demo_iteration.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_iteration-d22f56f695b938b4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/serde/demo_json.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/demo_json-02aac1dadc0b7bca) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/event_simulation.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/event_simulation-b13aca56e051f2a3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/financial_models/bonds.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/finance_bond-90d991af1a20c651) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_calculate_bond_pricing ... ok [INFO] [stdout] test test::test_calculate_spot_interest_rate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/gradient_descent/function_wrapper.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/function_wrapper-6dc7a960efa52c80) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/gradient_descent/basic_implementation.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/gradient_descent-ac9fa532a2ee7456) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/graph_lab.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/graph_lab-d26d0fce29252490) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/hierarchical_nagigable_small_world.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hnsw-2094fb6a8fac885e) [INFO] [stderr] Running unittests src/bin/leetcode/test1.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/leetcode_test1-f731cb7c562d463b) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/log_demo.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/log_demo-a76d1c79004285b3) [INFO] [stdout] running 3 tests [INFO] [stdout] test test::test_max_heap ... ok [INFO] [stdout] test test::test_comparison ... ok [INFO] [stdout] test test::test_min_heap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/matrix_multiplication.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/matrix_multiplication-3b5a8db51d87db79) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/matrix_multiplication_multithreaded.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/matrix_multiplication_multithreaded-27c93d6a5ecd0eb8) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/matrix_multiplication_simple.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/matrix_multiplication_simple-f54293702d336184) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/max_flow.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/max_flow-856a6f6190959f98) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/mmp_examples/mmp_example_1.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mmp_examples_1-b8f5f32105ccaea8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/multiplicative_weights_update_algo.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/multiplicative_weights_update-0b69264d41be08fa) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/optimization/nelder_mead_algo.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/nelder_mead_algo-83f28efb4bcb4687) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/optimization/powell_algo.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/powell_algo-58a6d2133bc08e25) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_line_search ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_lab-1526afeea1aad7fb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/worker_queue_version_1.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/worker_queue-d70f7c03e816ff0d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "840c792833f023d82ccefa796e17a3b8b252fa2a5cc9dd1957ec9939d115ca99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "840c792833f023d82ccefa796e17a3b8b252fa2a5cc9dd1957ec9939d115ca99", kill_on_drop: false }` [INFO] [stdout] 840c792833f023d82ccefa796e17a3b8b252fa2a5cc9dd1957ec9939d115ca99