[INFO] fetching crate thales 0.3.3...
[INFO] checking thales-0.3.3 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate thales 0.3.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate thales 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate thales 0.3.3
[INFO] tweaked toml for crates.io crate thales 0.3.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate thales 0.3.3 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate thales 0.3.3 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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] d1d1db59fb13078154cb832eee532f39f2980402ec0045a8e11b707b90373847
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[INFO] [stderr]    Compiling thales v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling swift-bridge-macro v0.1.58
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
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[INFO] [stderr] warning: thales@0.3.3: Swift bridge output: /opt/rustwide/target/debug/build/thales-da91c65b7d6a6913/out
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking argmin v0.10.0
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/numerical.rs:562:5
[INFO] [stdout]     |
[INFO] [stdout] 561 | pub struct SecantMethod {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 562 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SecantMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/numerical.rs:866:5
[INFO] [stdout]     |
[INFO] [stdout] 865 | pub struct BrentsMethod {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 866 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BrentsMethod` 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 `config` and `learning_rate` are never read
[INFO] [stdout]    --> src/numerical.rs:903:5
[INFO] [stdout]     |
[INFO] [stdout] 902 | pub struct GradientDescent {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 903 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 904 |     learning_rate: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GradientDescent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/numerical.rs:937:5
[INFO] [stdout]     |
[INFO] [stdout] 936 | pub struct LevenbergMarquardt {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 937 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LevenbergMarquardt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_derivative_fd` is never used
[INFO] [stdout]     --> src/numerical.rs:1237:4
[INFO] [stdout]      |
[INFO] [stdout] 1237 | fn compute_derivative_fd(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substitute_for_infinity` is never used
[INFO] [stdout]     --> src/series.rs:2112:4
[INFO] [stdout]      |
[INFO] [stdout] 2112 | fn substitute_for_infinity(expr: &Expression, var: &Variable) -> Expression {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_terms` is never used
[INFO] [stdout]    --> src/solver.rs:544:4
[INFO] [stdout]     |
[INFO] [stdout] 544 | fn collect_terms(expr: &Expression, var: &str) -> (Vec<Expression>, Vec<Expression>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_terms_recursive` is never used
[INFO] [stdout]    --> src/solver.rs:553:4
[INFO] [stdout]     |
[INFO] [stdout] 553 | fn collect_terms_recursive(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_with_add` is never used
[INFO] [stdout]    --> src/solver.rs:582:4
[INFO] [stdout]     |
[INFO] [stdout] 582 | fn combine_with_add(terms: Vec<Expression>) -> Expression {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_linear_equation` is never used
[INFO] [stdout]     --> src/solver.rs:1042:4
[INFO] [stdout]      |
[INFO] [stdout] 1042 | fn is_linear_equation(expr: &Expression) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an enum
[INFO] [stdout]    --> src/ast.rs:555:1
[INFO] [stdout]     |
[INFO] [stdout] 555 | pub enum Expression {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:368:9
[INFO] [stdout]     |
[INFO] [stdout] 368 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:716:11
[INFO] [stdout]     |
[INFO] [stdout] 716 |     ODE { method: String },
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:865:22
[INFO] [stdout]     |
[INFO] [stdout] 865 |     SelectEquation { reason: String },
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:868:9
[INFO] [stdout]     |
[INFO] [stdout] 868 |         variable: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:869:9
[INFO] [stdout]     |
[INFO] [stdout] 869 |         method: SolveMethod,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:873:9
[INFO] [stdout]     |
[INFO] [stdout] 873 |         variable: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:874:9
[INFO] [stdout]     |
[INFO] [stdout] 874 |         into_equations: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:877:22
[INFO] [stdout]     |
[INFO] [stdout] 877 |     VerifySolution { variable: String },
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:915:9
[INFO] [stdout]     |
[INFO] [stdout] 915 |         known_so_far: HashMap<String, Expression>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         operation: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         expected: (usize, usize),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         got: (usize, usize),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         row: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         col: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         rows: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         cols: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/numerical.rs:562:5
[INFO] [stdout]     |
[INFO] [stdout] 561 | pub struct SecantMethod {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 562 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SecantMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/numerical.rs:866:5
[INFO] [stdout]     |
[INFO] [stdout] 865 | pub struct BrentsMethod {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 866 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BrentsMethod` 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 `config` and `learning_rate` are never read
[INFO] [stdout]    --> src/numerical.rs:903:5
[INFO] [stdout]     |
[INFO] [stdout] 902 | pub struct GradientDescent {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 903 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 904 |     learning_rate: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GradientDescent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/numerical.rs:937:5
[INFO] [stdout]     |
[INFO] [stdout] 936 | pub struct LevenbergMarquardt {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 937 |     config: NumericalConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LevenbergMarquardt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_derivative_fd` is never used
[INFO] [stdout]     --> src/numerical.rs:1237:4
[INFO] [stdout]      |
[INFO] [stdout] 1237 | fn compute_derivative_fd(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `div` is never used
[INFO] [stdout]     --> src/ode.rs:1268:8
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     fn div(left: Expression, right: Expression) -> Expression {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substitute_for_infinity` is never used
[INFO] [stdout]     --> src/series.rs:2112:4
[INFO] [stdout]      |
[INFO] [stdout] 2112 | fn substitute_for_infinity(expr: &Expression, var: &Variable) -> Expression {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_terms` is never used
[INFO] [stdout]    --> src/solver.rs:544:4
[INFO] [stdout]     |
[INFO] [stdout] 544 | fn collect_terms(expr: &Expression, var: &str) -> (Vec<Expression>, Vec<Expression>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_terms_recursive` is never used
[INFO] [stdout]    --> src/solver.rs:553:4
[INFO] [stdout]     |
[INFO] [stdout] 553 | fn collect_terms_recursive(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_with_add` is never used
[INFO] [stdout]    --> src/solver.rs:582:4
[INFO] [stdout]     |
[INFO] [stdout] 582 | fn combine_with_add(terms: Vec<Expression>) -> Expression {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_linear_equation` is never used
[INFO] [stdout]     --> src/solver.rs:1042:4
[INFO] [stdout]      |
[INFO] [stdout] 1042 | fn is_linear_equation(expr: &Expression) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an enum
[INFO] [stdout]    --> src/ast.rs:555:1
[INFO] [stdout]     |
[INFO] [stdout] 555 | pub enum Expression {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:368:9
[INFO] [stdout]     |
[INFO] [stdout] 368 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:716:11
[INFO] [stdout]     |
[INFO] [stdout] 716 |     ODE { method: String },
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:865:22
[INFO] [stdout]     |
[INFO] [stdout] 865 |     SelectEquation { reason: String },
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:868:9
[INFO] [stdout]     |
[INFO] [stdout] 868 |         variable: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:869:9
[INFO] [stdout]     |
[INFO] [stdout] 869 |         method: SolveMethod,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:873:9
[INFO] [stdout]     |
[INFO] [stdout] 873 |         variable: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:874:9
[INFO] [stdout]     |
[INFO] [stdout] 874 |         into_equations: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:877:22
[INFO] [stdout]     |
[INFO] [stdout] 877 |     VerifySolution { variable: String },
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/equation_system.rs:915:9
[INFO] [stdout]     |
[INFO] [stdout] 915 |         known_so_far: HashMap<String, Expression>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         operation: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         expected: (usize, usize),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         got: (usize, usize),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         row: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         col: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         rows: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/matrix.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         cols: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `float` is never used
[INFO] [stdout]   --> tests/solver_tests.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn float(x: f64) -> Expression {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `div` is never used
[INFO] [stdout]   --> tests/transcendental_solver_tests.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn div(left: Expression, right: Expression) -> Expression {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.58s
[INFO] running `Command { std: "docker" "inspect" "b1ad5051c3082b5eca137b0680c2bd33fabc0c614301a770e3db2b642a49e9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ad5051c3082b5eca137b0680c2bd33fabc0c614301a770e3db2b642a49e9dd", kill_on_drop: false }`
[INFO] [stdout] b1ad5051c3082b5eca137b0680c2bd33fabc0c614301a770e3db2b642a49e9dd