[INFO] fetching crate finite_element_method 0.3.1...
[INFO] checking finite_element_method-0.3.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate finite_element_method 0.3.1 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate finite_element_method 0.3.1 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finite_element_method 0.3.1
[INFO] finished tweaking crates.io crate finite_element_method 0.3.1
[INFO] tweaked toml for crates.io crate finite_element_method 0.3.1 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate crates.io crate finite_element_method 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cbe93db7cd3d7b549160ec77741571418acb89fd089014dcc11250147919b20
[INFO] running `Command { std: "docker" "start" "-a" "2cbe93db7cd3d7b549160ec77741571418acb89fd089014dcc11250147919b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cbe93db7cd3d7b549160ec77741571418acb89fd089014dcc11250147919b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cbe93db7cd3d7b549160ec77741571418acb89fd089014dcc11250147919b20", kill_on_drop: false }`
[INFO] [stdout] 2cbe93db7cd3d7b549160ec77741571418acb89fd089014dcc11250147919b20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1ea98d0f6dc4d56823f763a9773ed869ae1a10fb7ce8665ae54b0fae56fafd
[INFO] running `Command { std: "docker" "start" "-a" "6c1ea98d0f6dc4d56823f763a9773ed869ae1a10fb7ce8665ae54b0fae56fafd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking colsol v0.1.3
[INFO] [stderr]     Checking extended_matrix v0.3.6
[INFO] [stderr]     Checking finite_element_method v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FEType`
[INFO] [stdout]  --> src/fem/finite_elements/truss/truss2n2ip.rs:9:71
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::fem::finite_elements::finite_element::{FiniteElementTrait, FEType};
[INFO] [stdout]   |                                                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FEType`
[INFO] [stdout]  --> src/fem/finite_elements/truss/truss2n1ip.rs:9:71
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::fem::finite_elements::finite_element::{FiniteElementTrait, FEType};
[INFO] [stdout]   |                                                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/fem/finite_elements/truss/truss_aux_functions.rs:281:66
[INFO] [stdout]     |
[INFO] [stdout] 281 |                     MatrixElementPosition::create(row, column))?;;
[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: `std::f32::consts::PI`
[INFO] [stdout]  --> src/fem/finite_elements/beam/beam2n1ipt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FEType`
[INFO] [stdout]   --> src/fem/finite_elements/beam/beam2n1ipt.rs:10:71
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::fem::finite_elements::finite_element::{FiniteElementTrait, FEType};
[INFO] [stdout]    |                                                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StiffnessGroup`
[INFO] [stdout]   --> src/fem/fe_model.rs:14:49
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::fem::global_analysis::fe_stiffness::{StiffnessGroup, StiffnessGroupKey};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EARType`
[INFO] [stdout]   --> src/fem/fe_model.rs:22:88
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::fem::element_analysis::fe_element_analysis_result::{ElementsAnalysisResult, EARType};
[INFO] [stdout]    |                                                                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/fem/element_analysis/fe_element_analysis_result.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StiffnessGroup`
[INFO] [stdout]   --> src/fem/functions.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 |     stiffness_types_number, StiffnessGroup, StiffnessType, StiffnessGroupKey
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FEType`
[INFO] [stdout]  --> src/fem/finite_elements/truss/truss2n2ip.rs:9:71
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::fem::finite_elements::finite_element::{FiniteElementTrait, FEType};
[INFO] [stdout]   |                                                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FEType`
[INFO] [stdout]  --> src/fem/finite_elements/truss/truss2n1ip.rs:9:71
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::fem::finite_elements::finite_element::{FiniteElementTrait, FEType};
[INFO] [stdout]   |                                                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/fem/finite_elements/truss/truss_aux_functions.rs:281:66
[INFO] [stdout]     |
[INFO] [stdout] 281 |                     MatrixElementPosition::create(row, column))?;;
[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: `std::f32::consts::PI`
[INFO] [stdout]  --> src/fem/finite_elements/beam/beam2n1ipt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FEType`
[INFO] [stdout]   --> src/fem/finite_elements/beam/beam2n1ipt.rs:10:71
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::fem::finite_elements::finite_element::{FiniteElementTrait, FEType};
[INFO] [stdout]    |                                                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StiffnessGroup`
[INFO] [stdout]   --> src/fem/fe_model.rs:14:49
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::fem::global_analysis::fe_stiffness::{StiffnessGroup, StiffnessGroupKey};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EARType`
[INFO] [stdout]   --> src/fem/fe_model.rs:22:88
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::fem::element_analysis::fe_element_analysis_result::{ElementsAnalysisResult, EARType};
[INFO] [stdout]    |                                                                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/fem/element_analysis/fe_element_analysis_result.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StiffnessGroup`
[INFO] [stdout]   --> src/fem/functions.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 |     stiffness_types_number, StiffnessGroup, StiffnessType, StiffnessGroupKey
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotation_axis_coord_z` is never read
[INFO] [stdout]   --> src/fem/finite_elements/truss/truss_aux_functions.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             mut rotation_axis_coord_z) = (V::from(0f32), V::from(0f32), V::from(0f32));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotation_axis_coord_z` is never read
[INFO] [stdout]    --> src/fem/finite_elements/beam/beam_aux_functions.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |             mut rotation_axis_coord_z) = (V::from(0f32), V::from(0f32), V::from(0f32));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotation_axis_coord_z` is never read
[INFO] [stdout]   --> src/fem/finite_elements/truss/truss_aux_functions.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             mut rotation_axis_coord_z) = (V::from(0f32), V::from(0f32), V::from(0f32));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rotation_axis_coord_z` is never read
[INFO] [stdout]    --> src/fem/finite_elements/beam/beam_aux_functions.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |             mut rotation_axis_coord_z) = (V::from(0f32), V::from(0f32), V::from(0f32));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iterator`
[INFO] [stdout]   --> src/fem/finite_elements/finite_element.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(super) fn iterator() -> Iter<'static, FEType>
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TYPES`
[INFO] [stdout]   --> src/fem/finite_elements/finite_element.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         const TYPES: [FEType; 3] =
[INFO] [stdout] 48 | |             [
[INFO] [stdout] 49 | |                 Truss2n1ip, Truss2n2ip, Beam2n1ipT,
[INFO] [stdout] 50 | |             ];
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]   --> src/fem/element_analysis/fe_element_analysis_result.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn create(strains_values: Vec<V>, strains_components: Vec<StressStrainComponent>) -> Self
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]   --> src/fem/element_analysis/fe_element_analysis_result.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn create(stresses_values: Vec<V>, stresses_components: Vec<StressStrainComponent>) -> Self
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extract_and_drop`
[INFO] [stdout]    --> src/fem/element_analysis/fe_element_analysis_result.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) fn extract_and_drop(self) -> (Option<ElementStrains<V>>, Option<ElementStresses<V>>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `EARType`
[INFO] [stdout]    --> src/fem/element_analysis/fe_element_analysis_result.rs:302:17
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub(crate) enum EARType
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_str`
[INFO] [stdout]    --> src/fem/element_analysis/fe_element_analysis_result.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn as_str(&self) -> &'static str
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `STRESS_STRAIN_COMPONENTS_NUMBER`
[INFO] [stdout]  --> src/fem/element_analysis/fe_stress_strain_components.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(super) const STRESS_STRAIN_COMPONENTS_NUMBER: usize = 9;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iterator`
[INFO] [stdout]   --> src/fem/element_analysis/fe_stress_strain_components.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(super) fn iterator() -> Iter<'static, StressStrainComponent>
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMPONENTS`
[INFO] [stdout]   --> src/fem/element_analysis/fe_stress_strain_components.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         const COMPONENTS: [StressStrainComponent; STRESS_STRAIN_COMPONENTS_NUMBER] =
[INFO] [stdout] 26 | |             [
[INFO] [stdout] 27 | |                 XX, XY, XZ, YX, YY, YZ, ZX, ZY, ZZ,
[INFO] [stdout] 28 | |             ];
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iterator`
[INFO] [stdout]   --> src/fem/finite_elements/finite_element.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(super) fn iterator() -> Iter<'static, FEType>
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TYPES`
[INFO] [stdout]   --> src/fem/finite_elements/finite_element.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         const TYPES: [FEType; 3] =
[INFO] [stdout] 48 | |             [
[INFO] [stdout] 49 | |                 Truss2n1ip, Truss2n2ip, Beam2n1ipT,
[INFO] [stdout] 50 | |             ];
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]   --> src/fem/element_analysis/fe_element_analysis_result.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn create(strains_values: Vec<V>, strains_components: Vec<StressStrainComponent>) -> Self
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]   --> src/fem/element_analysis/fe_element_analysis_result.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn create(stresses_values: Vec<V>, stresses_components: Vec<StressStrainComponent>) -> Self
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extract_and_drop`
[INFO] [stdout]    --> src/fem/element_analysis/fe_element_analysis_result.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) fn extract_and_drop(self) -> (Option<ElementStrains<V>>, Option<ElementStresses<V>>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `EARType`
[INFO] [stdout]    --> src/fem/element_analysis/fe_element_analysis_result.rs:302:17
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub(crate) enum EARType
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_str`
[INFO] [stdout]    --> src/fem/element_analysis/fe_element_analysis_result.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn as_str(&self) -> &'static str
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `STRESS_STRAIN_COMPONENTS_NUMBER`
[INFO] [stdout]  --> src/fem/element_analysis/fe_stress_strain_components.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(super) const STRESS_STRAIN_COMPONENTS_NUMBER: usize = 9;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iterator`
[INFO] [stdout]   --> src/fem/element_analysis/fe_stress_strain_components.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(super) fn iterator() -> Iter<'static, StressStrainComponent>
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMPONENTS`
[INFO] [stdout]   --> src/fem/element_analysis/fe_stress_strain_components.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         const COMPONENTS: [StressStrainComponent; STRESS_STRAIN_COMPONENTS_NUMBER] =
[INFO] [stdout] 26 | |             [
[INFO] [stdout] 27 | |                 XX, XY, XZ, YX, YY, YZ, ZX, ZY, ZZ,
[INFO] [stdout] 28 | |             ];
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "6c1ea98d0f6dc4d56823f763a9773ed869ae1a10fb7ce8665ae54b0fae56fafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1ea98d0f6dc4d56823f763a9773ed869ae1a10fb7ce8665ae54b0fae56fafd", kill_on_drop: false }`
[INFO] [stdout] 6c1ea98d0f6dc4d56823f763a9773ed869ae1a10fb7ce8665ae54b0fae56fafd
