[INFO] cloning repository https://github.com/francy51/Basic_black_scholes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/francy51/Basic_black_scholes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancy51%2FBasic_black_scholes", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7254ed430626e61eba8040815c2fc8ef676ff005
[INFO] checking francy51/Basic_black_scholes against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancy51%2FBasic_black_scholes" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] crate git repo https://github.com/francy51/Basic_black_scholes already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `bid` and `ask` are never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct OptionData {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     bid: Option<f64>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     ask: Option<f64>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptionData` 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: fields `bid` and `ask` are never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct OptionData {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     bid: Option<f64>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     ask: Option<f64>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptionData` 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: struct `TickerRequest` is never constructed
[INFO] [stdout]   --> src/web_server.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct TickerRequest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `YahooOptionChain` is never constructed
[INFO] [stdout]   --> src/data_fetcher.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct YahooOptionChain {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptionData` is never constructed
[INFO] [stdout]   --> src/data_fetcher.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct OptionData {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `YahooQuote` is never constructed
[INFO] [stdout]   --> src/data_fetcher.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct YahooQuote {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/data_fetcher.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct DataFetcher {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/data_fetcher.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl DataFetcher {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub async fn get_current_price(&self, ticker: &str) -> Result<f64, Box<dyn Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub async fn get_expiration_dates(&self, ticker: &str) -> Result<Vec<i64>, Box<dyn Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub async fn get_option_chain(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn get_risk_free_rate(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 337 |     pub fn calculate_historical_volatility(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub fn get_dividend_yield(&self, _ticker: &str) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 349 |     pub fn calculate_time_to_expiry(&self, expiration_timestamp: i64) -> (f64, i64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub fn timestamp_to_date(&self, timestamp: i64) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `volume` is never read
[INFO] [stdout]   --> src/visualization.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct ChartPoint {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub volume: Option<f64>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChartPoint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_volume_analysis` is never used
[INFO] [stdout]    --> src/visualization.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub fn plot_volume_analysis(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TickerRequest` is never constructed
[INFO] [stdout]   --> src/web_server.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct TickerRequest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `YahooOptionChain` is never constructed
[INFO] [stdout]   --> src/data_fetcher.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct YahooOptionChain {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptionData` is never constructed
[INFO] [stdout]   --> src/data_fetcher.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct OptionData {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `YahooQuote` is never constructed
[INFO] [stdout]   --> src/data_fetcher.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct YahooQuote {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/data_fetcher.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct DataFetcher {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/data_fetcher.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl DataFetcher {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub async fn get_current_price(&self, ticker: &str) -> Result<f64, Box<dyn Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub async fn get_expiration_dates(&self, ticker: &str) -> Result<Vec<i64>, Box<dyn Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub async fn get_option_chain(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn get_risk_free_rate(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 337 |     pub fn calculate_historical_volatility(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub fn get_dividend_yield(&self, _ticker: &str) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 349 |     pub fn calculate_time_to_expiry(&self, expiration_timestamp: i64) -> (f64, i64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub fn timestamp_to_date(&self, timestamp: i64) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `volume` is never read
[INFO] [stdout]   --> src/visualization.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct ChartPoint {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub volume: Option<f64>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChartPoint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_volume_analysis` is never used
[INFO] [stdout]    --> src/visualization.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub fn plot_volume_analysis(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "4ddc6ce09999d456213f1f6dce3d05e4790a705a8865e124b57d6094f089f1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ddc6ce09999d456213f1f6dce3d05e4790a705a8865e124b57d6094f089f1a6", kill_on_drop: false }`
[INFO] [stdout] 4ddc6ce09999d456213f1f6dce3d05e4790a705a8865e124b57d6094f089f1a6
