[INFO] fetching crate extended_matrix 0.3.17... [INFO] testing extended_matrix-0.3.17 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate extended_matrix 0.3.17 into /workspace/builds/worker-104/source [INFO] validating manifest of crates.io crate extended_matrix 0.3.17 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate extended_matrix 0.3.17 [INFO] finished tweaking crates.io crate extended_matrix 0.3.17 [INFO] tweaked toml for crates.io crate extended_matrix 0.3.17 written to /workspace/builds/worker-104/source/Cargo.toml [INFO] crate crates.io crate extended_matrix 0.3.17 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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_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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30aa76f54d69572141caf0719254f0650748ede98e0572bf38b5e2b720502fc1 [INFO] running `Command { std: "docker" "start" "-a" "30aa76f54d69572141caf0719254f0650748ede98e0572bf38b5e2b720502fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30aa76f54d69572141caf0719254f0650748ede98e0572bf38b5e2b720502fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30aa76f54d69572141caf0719254f0650748ede98e0572bf38b5e2b720502fc1", kill_on_drop: false }` [INFO] [stdout] 30aa76f54d69572141caf0719254f0650748ede98e0572bf38b5e2b720502fc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7607cc411217883eaa1f7f682198c877ad95447e06c591c472bfcc742b6b9d0 [INFO] running `Command { std: "docker" "start" "-a" "e7607cc411217883eaa1f7f682198c877ad95447e06c591c472bfcc742b6b9d0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling extended_matrix_float v0.1.0 [INFO] [stderr] Compiling colsol v0.1.4 [INFO] [stderr] Compiling extended_matrix v0.3.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/basic_matrix/basic_matrix.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `conversion_uint_into_usize` [INFO] [stdout] --> src/basic_matrix/basic_matrix.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::functions::{conversion_uint_into_usize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/functions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BasicMatrixType` [INFO] [stdout] --> src/functions.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::basic_matrix::basic_matrix::{BasicMatrixType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::extended_matrix::Operation` [INFO] [stdout] --> src/functions.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::extended_matrix::Operation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::Shape` [INFO] [stdout] --> src/functions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::shape::Shape; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:206:21 [INFO] [stdout] | [INFO] [stdout] 206 | let mut current_lhs_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:211:21 [INFO] [stdout] | [INFO] [stdout] 211 | let mut current_rhs_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:596:21 [INFO] [stdout] | [INFO] [stdout] 596 | let mut matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_row` [INFO] [stdout] --> src/matrix_element_position.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub(super) fn update_row(&mut self, row: T) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `Command { std: "docker" "inspect" "e7607cc411217883eaa1f7f682198c877ad95447e06c591c472bfcc742b6b9d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7607cc411217883eaa1f7f682198c877ad95447e06c591c472bfcc742b6b9d0", kill_on_drop: false }` [INFO] [stdout] e7607cc411217883eaa1f7f682198c877ad95447e06c591c472bfcc742b6b9d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0743a931cb967281190b5aba34331fd47d2ff3fbbaad38d9f57109667d0c51f [INFO] running `Command { std: "docker" "start" "-a" "e0743a931cb967281190b5aba34331fd47d2ff3fbbaad38d9f57109667d0c51f", kill_on_drop: false }` [INFO] [stderr] Compiling extended_matrix v0.3.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/basic_matrix/basic_matrix.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `conversion_uint_into_usize` [INFO] [stdout] --> src/basic_matrix/basic_matrix.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::functions::{conversion_uint_into_usize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/functions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BasicMatrixType` [INFO] [stdout] --> src/functions.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::basic_matrix::basic_matrix::{BasicMatrixType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::extended_matrix::Operation` [INFO] [stdout] --> src/functions.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::extended_matrix::Operation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::Shape` [INFO] [stdout] --> src/functions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::shape::Shape; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:206:21 [INFO] [stdout] | [INFO] [stdout] 206 | let mut current_lhs_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:211:21 [INFO] [stdout] | [INFO] [stdout] 211 | let mut current_rhs_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:596:21 [INFO] [stdout] | [INFO] [stdout] 596 | let mut matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_row` [INFO] [stdout] --> src/matrix_element_position.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub(super) fn update_row(&mut self, row: T) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/basic_matrix/basic_matrix.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `conversion_uint_into_usize` [INFO] [stdout] --> src/basic_matrix/basic_matrix.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::functions::{conversion_uint_into_usize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/functions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BasicMatrixType` [INFO] [stdout] --> src/functions.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::basic_matrix::basic_matrix::{BasicMatrixType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::extended_matrix::Operation` [INFO] [stdout] --> src/functions.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::extended_matrix::Operation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::Shape` [INFO] [stdout] --> src/functions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::shape::Shape; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:206:21 [INFO] [stdout] | [INFO] [stdout] 206 | let mut current_lhs_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:211:21 [INFO] [stdout] | [INFO] [stdout] 211 | let mut current_rhs_matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/extended_matrix.rs:596:21 [INFO] [stdout] | [INFO] [stdout] 596 | let mut matrix_element_position = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_row` [INFO] [stdout] --> src/matrix_element_position.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub(super) fn update_row(&mut self, row: T) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/extended_matrix-257743cafb31b377) [INFO] running `Command { std: "docker" "inspect" "e0743a931cb967281190b5aba34331fd47d2ff3fbbaad38d9f57109667d0c51f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0743a931cb967281190b5aba34331fd47d2ff3fbbaad38d9f57109667d0c51f", kill_on_drop: false }` [INFO] [stdout] e0743a931cb967281190b5aba34331fd47d2ff3fbbaad38d9f57109667d0c51f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 65d3eb43a799258345906d77f697bdab7a2290651327635b0b952251abd4266b [INFO] running `Command { std: "docker" "start" "-a" "65d3eb43a799258345906d77f697bdab7a2290651327635b0b952251abd4266b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/basic_matrix/basic_matrix.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `conversion_uint_into_usize` [INFO] [stderr] --> src/basic_matrix/basic_matrix.rs:14:24 [INFO] [stderr] | [INFO] [stderr] 14 | use crate::functions::{conversion_uint_into_usize}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/functions.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BasicMatrixType` [INFO] [stderr] --> src/functions.rs:8:41 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::basic_matrix::basic_matrix::{BasicMatrixType}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::extended_matrix::Operation` [INFO] [stderr] --> src/functions.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::extended_matrix::Operation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::shape::Shape` [INFO] [stderr] --> src/functions.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::shape::Shape; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/extended_matrix.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | let mut current_matrix_element_position = [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/extended_matrix.rs:206:21 [INFO] [stderr] | [INFO] [stderr] 206 | let mut current_lhs_matrix_element_position = [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/extended_matrix.rs:211:21 [INFO] [stderr] | [INFO] [stderr] 211 | let mut current_rhs_matrix_element_position = [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/extended_matrix.rs:596:21 [INFO] [stderr] | [INFO] [stderr] 596 | let mut matrix_element_position = [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `update_row` [INFO] [stderr] --> src/matrix_element_position.rs:52:19 [INFO] [stderr] | [INFO] [stderr] 52 | pub(super) fn update_row(&mut self, row: T) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `extended_matrix` (lib) generated 11 warnings [INFO] [stderr] warning: `extended_matrix` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/extended_matrix-257743cafb31b377) [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] Doc-tests extended_matrix [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" "65d3eb43a799258345906d77f697bdab7a2290651327635b0b952251abd4266b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65d3eb43a799258345906d77f697bdab7a2290651327635b0b952251abd4266b", kill_on_drop: false }` [INFO] [stdout] 65d3eb43a799258345906d77f697bdab7a2290651327635b0b952251abd4266b