[INFO] fetching crate rate_my_professor_api_rs 0.1.5...
[INFO] checking rate_my_professor_api_rs-0.1.5 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate rate_my_professor_api_rs 0.1.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rate_my_professor_api_rs 0.1.5
[INFO] finished tweaking crates.io crate rate_my_professor_api_rs 0.1.5
[INFO] tweaked toml for crates.io crate rate_my_professor_api_rs 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rate_my_professor_api_rs 0.1.5 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rate_my_professor_api_rs 0.1.5 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking rate_my_professor_api_rs v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::type_name`
[INFO] [stdout]   --> src/features.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::any::type_name;
[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: `std::any::type_name`
[INFO] [stdout]   --> src/features.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::any::type_name;
[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: `core::cmp::Ord`
[INFO] [stdout]   --> src/features.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::cmp::Ord;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cmp::Ord`
[INFO] [stdout]   --> src/features.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::cmp::Ord;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/features.rs:727:5
[INFO] [stdout]     |
[INFO] [stdout] 727 | /     /**
[INFO] [stdout] 728 | |      * for "variables", it would be the same as writting
[INFO] [stdout] 729 | |      * "variables" : "query" : { "text" : school_name }
[INFO] [stdout] 730 | |      */
[INFO] [stdout]     | |_______^
[INFO] [stdout] 731 | /     let body = serde_json::json!({
[INFO] [stdout] 732 | |         "query": SCHOOL_BODY_QUERY,
[INFO] [stdout] 733 | |         "variables": variables
[INFO] [stdout] 734 | |     });
[INFO] [stdout]     | |_______- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predicates::prelude::*`
[INFO] [stdout]  --> src/methods.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use predicates::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/features.rs:727:5
[INFO] [stdout]     |
[INFO] [stdout] 727 | /     /**
[INFO] [stdout] 728 | |      * for "variables", it would be the same as writting
[INFO] [stdout] 729 | |      * "variables" : "query" : { "text" : school_name }
[INFO] [stdout] 730 | |      */
[INFO] [stdout]     | |_______^
[INFO] [stdout] 731 | /     let body = serde_json::json!({
[INFO] [stdout] 732 | |         "query": SCHOOL_BODY_QUERY,
[INFO] [stdout] 733 | |         "variables": variables
[INFO] [stdout] 734 | |     });
[INFO] [stdout]     | |_______- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predicates::prelude::*`
[INFO] [stdout]  --> src/methods.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use predicates::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/features.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 |   let mut comments_data : serde_json::Value = response.json().await.unwrap();
[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/features.rs:181:7
[INFO] [stdout]     |
[INFO] [stdout] 181 |   let mut comments_subsection = comments_data["data"]["node"]["ratings"]["edges"].clone();
[INFO] [stdout]     |       ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/features.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 |   let mut comments_data : serde_json::Value = response.json().await.unwrap();
[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/features.rs:181:7
[INFO] [stdout]     |
[INFO] [stdout] 181 |   let mut comments_subsection = comments_data["data"]["node"]["ratings"]["edges"].clone();
[INFO] [stdout]     |       ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/features.rs:811:7
[INFO] [stdout]     |
[INFO] [stdout] 811 |   let mut file = fs::File::create(fileName).unwrap();
[INFO] [stdout]     |       ----^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/features.rs:811:7
[INFO] [stdout]     |
[INFO] [stdout] 811 |   let mut file = fs::File::create(fileName).unwrap();
[INFO] [stdout]     |       ----^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/features.rs:874:7
[INFO] [stdout]     |
[INFO] [stdout] 874 |   let mut professor_list_raw : serde_json::Value = response.json().await?;
[INFO] [stdout]     |       ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/features.rs:874:7
[INFO] [stdout]     |
[INFO] [stdout] 874 |   let mut professor_list_raw : serde_json::Value = response.json().await?;
[INFO] [stdout]     |       ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comments_data`
[INFO] [stdout]    --> src/features.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let comments_data : String = serde_json::from_str(&comments_subsection[index]["node"]["comment"].to_string())?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comments_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `would_take_again`
[INFO] [stdout]    --> src/features.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let would_take_again : &serde_json::Value = &comments_subsection[index]["node"]["wouldTakeAgain"];
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_would_take_again`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comments_data`
[INFO] [stdout]    --> src/features.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let comments_data : String = serde_json::from_str(&comments_subsection[index]["node"]["comment"].to_string())?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comments_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `would_take_again`
[INFO] [stdout]    --> src/features.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let would_take_again : &serde_json::Value = &comments_subsection[index]["node"]["wouldTakeAgain"];
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_would_take_again`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `school_id`
[INFO] [stdout]    --> src/features.rs:758:9
[INFO] [stdout]     |
[INFO] [stdout] 758 |     let school_id : String = serde_json::from_str(&edges[0]["cursor"].clone().to_string()).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_school_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]    --> src/features.rs:769:34
[INFO] [stdout]     |
[INFO] [stdout] 769 |     let (all_search_result_file, file_path) = create_file("all_search_result.json").await;
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]    --> src/features.rs:770:28
[INFO] [stdout]     |
[INFO] [stdout] 770 |     let (school_name_file, file_path) = create_file(&(school_name.clone().to_owned() + ".json")).await;
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/features.rs:773:10
[INFO] [stdout]     |
[INFO] [stdout] 773 |     for (index, data) in results.clone().into_iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `school_id`
[INFO] [stdout]    --> src/features.rs:758:9
[INFO] [stdout]     |
[INFO] [stdout] 758 |     let school_id : String = serde_json::from_str(&edges[0]["cursor"].clone().to_string()).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_school_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]    --> src/features.rs:769:34
[INFO] [stdout]     |
[INFO] [stdout] 769 |     let (all_search_result_file, file_path) = create_file("all_search_result.json").await;
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]    --> src/features.rs:770:28
[INFO] [stdout]     |
[INFO] [stdout] 770 |     let (school_name_file, file_path) = create_file(&(school_name.clone().to_owned() + ".json")).await;
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/features.rs:773:10
[INFO] [stdout]     |
[INFO] [stdout] 773 |     for (index, data) in results.clone().into_iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `professor_list_returned`
[INFO] [stdout]    --> src/features.rs:626:13
[INFO] [stdout]     |
[INFO] [stdout] 626 |         let professor_list_returned = get_professor_list_by_school(school_id).await?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_professor_list_returned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `professor_list_returned`
[INFO] [stdout]    --> src/features.rs:626:13
[INFO] [stdout]     |
[INFO] [stdout] 626 |         let professor_list_returned = get_professor_list_by_school(school_id).await?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_professor_list_returned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]    --> src/methods.rs:249:20
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let (file, file_path) = create_file(file_name).await;
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]    --> src/methods.rs:249:20
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let (file, file_path) = create_file(file_name).await;
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/features.rs:610:10
[INFO] [stdout]     |
[INFO] [stdout] 610 | async fn main() -> Result<()> {
[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 `print_type_of` is never used
[INFO] [stdout]    --> src/features.rs:792:4
[INFO] [stdout]     |
[INFO] [stdout] 792 | fn print_type_of<T>(_ : &T) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `professorID` should have a snake case name
[INFO] [stdout]    --> src/features.rs:165:40
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub async fn search_professor_comments(professorID : ProfessorId) -> Result<Vec<ProfessorComments>> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^ help: convert the identifier to snake case: `professor_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ProfessorCommentsVector` should have a snake case name
[INFO] [stdout]    --> src/features.rs:183:11
[INFO] [stdout]     |
[INFO] [stdout] 183 |   let mut ProfessorCommentsVector : Vec<ProfessorComments> = Vec::with_capacity(length.clone());
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `professor_comments_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Id` should have a snake case name
[INFO] [stdout]    --> src/features.rs:235:7
[INFO] [stdout]     |
[INFO] [stdout] 235 |   pub Id : String
[INFO] [stdout]     |       ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/features.rs:770:66
[INFO] [stdout]     |
[INFO] [stdout] 770 |     let (school_name_file, file_path) = create_file(&(school_name.clone().to_owned() + ".json")).await;
[INFO] [stdout]     |                                                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/features.rs:610:10
[INFO] [stdout]     |
[INFO] [stdout] 610 | async fn main() -> Result<()> {
[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 `print_type_of` is never used
[INFO] [stdout]    --> src/features.rs:792:4
[INFO] [stdout]     |
[INFO] [stdout] 792 | fn print_type_of<T>(_ : &T) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `rateMyProfessorApi_rs` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rate_my_professor_api_rs`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `professorID` should have a snake case name
[INFO] [stdout]    --> src/features.rs:165:40
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub async fn search_professor_comments(professorID : ProfessorId) -> Result<Vec<ProfessorComments>> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^ help: convert the identifier to snake case: `professor_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileName` should have a snake case name
[INFO] [stdout]    --> src/features.rs:810:26
[INFO] [stdout]     |
[INFO] [stdout] 810 | pub async fn create_file(fileName : &str) -> (fs::File, PathBuf) {
[INFO] [stdout]     |                          ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]    --> src/features.rs:812:7
[INFO] [stdout]     |
[INFO] [stdout] 812 |   let filePath = file.path().unwrap();    // Ok("/path/to/file") -> "/path/to/file"
[INFO] [stdout]     |       ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CollegeName` should have a snake case name
[INFO] [stdout]   --> src/methods.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub CollegeName : String,               
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `college_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ProfessorCommentsVector` should have a snake case name
[INFO] [stdout]    --> src/features.rs:183:11
[INFO] [stdout]     |
[INFO] [stdout] 183 |   let mut ProfessorCommentsVector : Vec<ProfessorComments> = Vec::with_capacity(length.clone());
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `professor_comments_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Id` should have a snake case name
[INFO] [stdout]    --> src/features.rs:235:7
[INFO] [stdout]     |
[INFO] [stdout] 235 |   pub Id : String
[INFO] [stdout]     |       ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ProfessorName` should have a snake case name
[INFO] [stdout]   --> src/methods.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub ProfessorName : Option<String>      
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `professor_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/features.rs:770:66
[INFO] [stdout]     |
[INFO] [stdout] 770 |     let (school_name_file, file_path) = create_file(&(school_name.clone().to_owned() + ".json")).await;
[INFO] [stdout]     |                                                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileName` should have a snake case name
[INFO] [stdout]    --> src/features.rs:810:26
[INFO] [stdout]     |
[INFO] [stdout] 810 | pub async fn create_file(fileName : &str) -> (fs::File, PathBuf) {
[INFO] [stdout]     |                          ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]    --> src/features.rs:812:7
[INFO] [stdout]     |
[INFO] [stdout] 812 |   let filePath = file.path().unwrap();    // Ok("/path/to/file") -> "/path/to/file"
[INFO] [stdout]     |       ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CollegeName` should have a snake case name
[INFO] [stdout]   --> src/methods.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub CollegeName : String,               
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `college_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ProfessorName` should have a snake case name
[INFO] [stdout]   --> src/methods.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub ProfessorName : Option<String>      
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `professor_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/bin/execute_methods.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize};
[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: `predicates::prelude::*`
[INFO] [stdout]  --> src/bin/execute_methods.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use predicates::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/execute_methods.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut rate_my_professor_instance = RateMyProfessor::construct_college("Queens College");
[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/bin/execute_methods.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let mut rate_my_professor_instance_version2 = RateMyProfessor::construct_college_and_professor("City College of New York", "Douglas T...
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_constructor_methods` is never used
[INFO] [stdout]   --> src/bin/execute_methods.rs:98:10
[INFO] [stdout]    |
[INFO] [stdout] 98 | async fn test_constructor_methods() -> Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/bin/execute_methods.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize};
[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: `predicates::prelude::*`
[INFO] [stdout]  --> src/bin/execute_methods.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use predicates::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/bin/execute_features.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[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 imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/bin/execute_features.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/execute_methods.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut rate_my_professor_instance = RateMyProfessor::construct_college("Queens College");
[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/bin/execute_methods.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let mut rate_my_professor_instance_version2 = RateMyProfessor::construct_college_and_professor("City College of New York", "Douglas T...
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predicates::prelude`
[INFO] [stdout]  --> src/bin/execute_features.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use predicates::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/execute_methods.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     test_constructor_methods().await;
[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] 119 |     let _ = test_constructor_methods().await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `professor_list_returned`
[INFO] [stdout]   --> src/bin/execute_features.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let professor_list_returned = get_professor_list_by_school(school_id).await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_professor_list_returned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predicates::prelude`
[INFO] [stdout]  --> src/bin/execute_features.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use predicates::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `professor_list_returned`
[INFO] [stdout]   --> src/bin/execute_features.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let professor_list_returned = get_professor_list_by_school(school_id).await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_professor_list_returned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "4ae264cf1c281691012ee039bf2bdec43019a57fbd08056e54ee2033810b0e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae264cf1c281691012ee039bf2bdec43019a57fbd08056e54ee2033810b0e92", kill_on_drop: false }`
[INFO] [stdout] 4ae264cf1c281691012ee039bf2bdec43019a57fbd08056e54ee2033810b0e92
