[INFO] cloning repository https://github.com/attakdefand/small-equation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/attakdefand/small-equation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattakdefand%2Fsmall-equation", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f226eeb67b10659b2ee65ad65a9b4c88bb147659
[INFO] checking attakdefand/small-equation against master#2aabf3ce0569dd7c8c2d2a27944850056dcf2566 for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattakdefand%2Fsmall-equation" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/attakdefand/small-equation
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/attakdefand/small-equation
[INFO] tweaked toml for git repo https://github.com/attakdefand/small-equation written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/attakdefand/small-equation on toolchain 2aabf3ce0569dd7c8c2d2a27944850056dcf2566
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/attakdefand/small-equation 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" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/models/database.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct SQLiteDatabase {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 136 |     config: DatabaseConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[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/models/database.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct PostgreSQLDatabase {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 184 |     config: DatabaseConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/models/database.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct SQLiteDatabase {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 136 |     config: DatabaseConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[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/models/database.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct PostgreSQLDatabase {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 184 |     config: DatabaseConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsianMonteCarlo`, `BarrierMonteCarlo`, `BinomialGreeks`, and `VarianceReducedMonteCarlo`
[INFO] [stdout]   --> tests/integration_tests.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |     AmericanOption, EuropeanOption, BinomialGreeks, BinomialConfig,
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     EuropeanMonteCarlo, AsianMonteCarlo, BarrierMonteCarlo, VarianceReducedMonteCarlo, MonteCarloConfig
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> examples/database_example.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let db = DatabaseFactory::create_database(&config)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Database`
[INFO] [stdout]   --> src/models/mod.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use database::{Database, DatabaseConfig, OptionCalculation, MarketData, DatabaseFactory};
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DatabaseFactory`
[INFO] [stdout]   --> src/cli/mod.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     DatabaseConfig, DatabaseFactory, OptionCalculation, MarketData
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Database`
[INFO] [stdout]   --> src/models/mod.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use database::{Database, DatabaseConfig, OptionCalculation, MarketData, DatabaseFactory};
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DatabaseFactory`
[INFO] [stdout]   --> src/cli/mod.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     DatabaseConfig, DatabaseFactory, OptionCalculation, MarketData
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_config`, `calculate_put_iv`, `newton_raphson_put`, `bisection_put`, and `calculate_vega_put` are never used
[INFO] [stdout]    --> src/models/implied_volatility.rs:61:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl ImpliedVolatilitySolver {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn with_config(config: SolverConfig) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn calculate_put_iv(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn newton_raphson_put(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     fn bisection_put(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 361 |     fn calculate_vega_put(&self, option: &EuropeanPutOption) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NumericalError` is never constructed
[INFO] [stdout]   --> src/models/binomial_model.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum BinomialModelError {
[INFO] [stdout]    |          ------------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     NumericalError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinomialModelError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DatabaseError` is never used
[INFO] [stdout]   --> src/models/database.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum DatabaseError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DatabaseResult` is never used
[INFO] [stdout]   --> src/models/database.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type DatabaseResult<T> = Result<T, DatabaseError>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Database` is never used
[INFO] [stdout]    --> src/models/database.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub trait Database {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SQLiteDatabase` is never constructed
[INFO] [stdout]    --> src/models/database.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct SQLiteDatabase {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/models/database.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | impl SQLiteDatabase {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 140 |     pub fn new(config: DatabaseConfig) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostgreSQLDatabase` is never constructed
[INFO] [stdout]    --> src/models/database.rs:183:12
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct PostgreSQLDatabase {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/models/database.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl PostgreSQLDatabase {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] 188 |     pub fn new(config: DatabaseConfig) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DatabaseFactory` is never constructed
[INFO] [stdout]    --> src/models/database.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub struct DatabaseFactory;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create_database` is never used
[INFO] [stdout]    --> src/models/database.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 233 | impl DatabaseFactory {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 234 |     /// Create a database instance based on configuration
[INFO] [stdout] 235 |     pub fn create_database(config: &DatabaseConfig) -> DatabaseResult<Box<dyn Database>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_config`, `calculate_put_iv`, `newton_raphson_put`, `bisection_put`, and `calculate_vega_put` are never used
[INFO] [stdout]    --> src/models/implied_volatility.rs:61:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl ImpliedVolatilitySolver {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn with_config(config: SolverConfig) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn calculate_put_iv(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn newton_raphson_put(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     fn bisection_put(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 361 |     fn calculate_vega_put(&self, option: &EuropeanPutOption) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NumericalError` is never constructed
[INFO] [stdout]   --> src/models/binomial_model.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum BinomialModelError {
[INFO] [stdout]    |          ------------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     NumericalError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinomialModelError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `QueryError` and `MigrationError` are never constructed
[INFO] [stdout]   --> src/models/database.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum DatabaseError {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 15 |     ConnectionError(String),
[INFO] [stdout] 16 |     QueryError(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     MigrationError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DatabaseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/models/database.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub trait Database {
[INFO] [stdout]     |           -------- methods in this trait
[INFO] [stdout] 112 |     /// Initialize the database connection
[INFO] [stdout] 113 |     fn connect(&self) -> DatabaseResult<()>;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn run_migrations(&self) -> DatabaseResult<()>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn store_option_calculation(&self, calculation: &OptionCalculation) -> DatabaseResult<i32>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     fn get_option_calculation(&self, id: i32) -> DatabaseResult<Option<OptionCalculation>>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn store_market_data(&self, data: &MarketData) -> DatabaseResult<i32>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn get_market_data(&self, symbol: &str, start_date: &str, end_date: &str) -> DatabaseResult<Vec<MarketData>>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn disconnect(&self) -> DatabaseResult<()>;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/models/database.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct SQLiteDatabase {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 136 |     config: DatabaseConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/models/database.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct PostgreSQLDatabase {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 184 |     config: DatabaseConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "4d504a5e336169d80e7a838dd45ae8de3b31d31addd4f3f5bb4393efbbb379b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d504a5e336169d80e7a838dd45ae8de3b31d31addd4f3f5bb4393efbbb379b5", kill_on_drop: false }`
[INFO] [stdout] 4d504a5e336169d80e7a838dd45ae8de3b31d31addd4f3f5bb4393efbbb379b5
