[INFO] cloning repository https://github.com/prithvisingh18/exchange-cache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prithvisingh18/exchange-cache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprithvisingh18%2Fexchange-cache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprithvisingh18%2Fexchange-cache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bed40fb788e59414b329e2094390bf96a1e1a8a4
[INFO] checking prithvisingh18/exchange-cache against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprithvisingh18%2Fexchange-cache" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prithvisingh18/exchange-cache
[INFO] finished tweaking git repo https://github.com/prithvisingh18/exchange-cache
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[INFO] validating manifest of git repo https://github.com/prithvisingh18/exchange-cache on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prithvisingh18/exchange-cache 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]  --> src/get_exchange_rates.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::executor::block_on;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/get_exchange_rates.rs:158:39
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut converted_currency: f64 = (value / r[&from_currency]);
[INFO] [stdout]     |                                       ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -     let mut converted_currency: f64 = (value / r[&from_currency]);
[INFO] [stdout] 158 +     let mut converted_currency: f64 = value / r[&from_currency] ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/get_exchange_rates.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut parsed_values: serde_json::Value = match serde_json::from_str(&response_body) {
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/get_exchange_rates.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut crypto_rate_map = loop {
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Err(error) => return Err("Error opening file.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |             Err(error) => return Err("Error opening exchange rates.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Err(error) => return Err("Error creating file.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |             Err(error) => return Err("Error creating  map string.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |             Err(error) => return Err("error syncing".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |         Err(error) => return Err("error geting exchange rates".to_string()),
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/get_exchange_rates.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         exchange_rate_file.write_all(exchange_rate_string.as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = exchange_rate_file.write_all(exchange_rate_string.as_bytes());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]  --> src/get_exchange_rates.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::executor::block_on;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/get_exchange_rates.rs:158:39
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut converted_currency: f64 = (value / r[&from_currency]);
[INFO] [stdout]     |                                       ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -     let mut converted_currency: f64 = (value / r[&from_currency]);
[INFO] [stdout] 158 +     let mut converted_currency: f64 = value / r[&from_currency] ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/get_exchange_rates.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut parsed_values: serde_json::Value = match serde_json::from_str(&response_body) {
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/get_exchange_rates.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut crypto_rate_map = loop {
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Err(error) => return Err("Error opening file.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |             Err(error) => return Err("Error opening exchange rates.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Err(error) => return Err("Error creating file.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |             Err(error) => return Err("Error creating  map string.".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |             Err(error) => return Err("error syncing".to_string()),
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/get_exchange_rates.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |         Err(error) => return Err("error geting exchange rates".to_string()),
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/get_exchange_rates.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         exchange_rate_file.write_all(exchange_rate_string.as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = exchange_rate_file.write_all(exchange_rate_string.as_bytes());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.41
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "fa3786a55dbfb1ab08315507068a15160ca52a1c92ed141386232cf331c32812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3786a55dbfb1ab08315507068a15160ca52a1c92ed141386232cf331c32812", kill_on_drop: false }`
[INFO] [stdout] fa3786a55dbfb1ab08315507068a15160ca52a1c92ed141386232cf331c32812
