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[INFO] checking hjsjhn/MROJ-backend against nightly-2024-02-05 for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjsjhn%2FMROJ-backend" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
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[INFO] validating manifest of git repo https://github.com/hjsjhn/MROJ-backend on toolchain nightly-2024-02-05
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[INFO] crate git repo https://github.com/hjsjhn/MROJ-backend already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: variant `standard` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     standard,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Standard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `strict` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Strict`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `spj` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     spj,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dynamic_ranking` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     dynamic_ranking,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DynamicRanking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/contests/mod.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::config::{self, Config, Ids};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_ARGUMENT` should have an upper camel case name
[INFO] [stdout]  --> src/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct INVALID_ARGUMENT {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidArgument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_STATE` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct INVALID_STATE {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NOT_FOUND` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct NOT_FOUND {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `NotFound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `RATE_LIMIT` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct RATE_LIMIT {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `RateLimit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::http::header::CONTENT_TYPE`
[INFO] [stdout]  --> src/handler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::http::header::CONTENT_TYPE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::HttpServer`
[INFO] [stdout]  --> src/handler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::HttpServer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `get`
[INFO] [stdout]  --> src/handler/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{delete, get, post, web};
[INFO] [stdout]   |                 ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/handler/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `standard` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     standard,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Standard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `strict` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Strict`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `spj` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     spj,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dynamic_ranking` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     dynamic_ranking,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DynamicRanking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/contests/mod.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::config::{self, Config, Ids};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_ARGUMENT` should have an upper camel case name
[INFO] [stdout]  --> src/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct INVALID_ARGUMENT {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidArgument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_STATE` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct INVALID_STATE {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NOT_FOUND` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct NOT_FOUND {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `NotFound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `RATE_LIMIT` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct RATE_LIMIT {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `RateLimit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::http::header::CONTENT_TYPE`
[INFO] [stdout]  --> src/handler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::http::header::CONTENT_TYPE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::HttpServer`
[INFO] [stdout]  --> src/handler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::HttpServer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `get`
[INFO] [stdout]  --> src/handler/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{delete, get, post, web};
[INFO] [stdout]   |                 ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/handler/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/contests/mod.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if let Err(e) = data.execute("UPDATE contests SET (name, from_time, to_time, problem_ids, user_ids, submission_limit) = (?1, ?2, ?3, ...
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut contest: SerdeContest;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/contests/mod.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if let Err(e) = data.execute("UPDATE contests SET (name, from_time, to_time, problem_ids, user_ids, submission_limit) = (?1, ?2, ?3, ...
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut contest: SerdeContest;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans`
[INFO] [stdout]    --> src/contests/mod.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 208 |     mut filter: RankFilter,
[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/contests/mod.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[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/contests/mod.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let mut status = &mut tbstatus[*user_id_map.get(&user_id).unwrap()];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans`
[INFO] [stdout]    --> src/contests/mod.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 208 |     mut filter: RankFilter,
[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/contests/mod.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[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/contests/mod.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let mut status = &mut tbstatus[*user_id_map.get(&user_id).unwrap()];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `submission_count` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut submission_count: u32 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `submission_count` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut submission_count: u32 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `real_time` is never read
[INFO] [stdout]    --> src/runner/mod.rs:600:21
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let mut real_time: u128 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spj_info` is never read
[INFO] [stdout]    --> src/runner/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |                     let mut spj_info: Vec<String> = vec![];
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `real_time` is never read
[INFO] [stdout]    --> src/runner/mod.rs:600:21
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let mut real_time: u128 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spj_info` is never read
[INFO] [stdout]    --> src/runner/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |                     let mut spj_info: Vec<String> = vec![];
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runner/diff.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut output;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runner/diff.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut output;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_from_file` is never used
[INFO] [stdout]   --> src/config.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_from_file(config_path: String) -> Result<Config, serde_json::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `job_exists` is never used
[INFO] [stdout]   --> src/contests/mod.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub async fn job_exists(pool: Data<Mutex<Pool<SqliteConnectionManager>>>, contest_id: u32) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `msg`, and `webmsg` are never used
[INFO] [stdout]    --> src/error_log.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl INTERNAL {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 128 |     pub fn new(message: &str) -> INTERNAL {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn msg(message: &str) -> String {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn webmsg(message: &str) -> HttpResponse {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn route(config: &mut web::ServiceConfig) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn default_route() -> impl Responder {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_from_file` is never used
[INFO] [stdout]   --> src/config.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_from_file(config_path: String) -> Result<Config, serde_json::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `job_exists` is never used
[INFO] [stdout]   --> src/contests/mod.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub async fn job_exists(pool: Data<Mutex<Pool<SqliteConnectionManager>>>, contest_id: u32) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `msg`, and `webmsg` are never used
[INFO] [stdout]    --> src/error_log.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl INTERNAL {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 128 |     pub fn new(message: &str) -> INTERNAL {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn msg(message: &str) -> String {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn webmsg(message: &str) -> HttpResponse {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn route(config: &mut web::ServiceConfig) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn default_route() -> impl Responder {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::web::{self, route, Data};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `standard` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     standard,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Standard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `strict` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Strict`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `spj` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     spj,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dynamic_ranking` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     dynamic_ranking,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DynamicRanking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/contests/mod.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::config::{self, Config, Ids};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_ARGUMENT` should have an upper camel case name
[INFO] [stdout]  --> src/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct INVALID_ARGUMENT {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidArgument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_STATE` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct INVALID_STATE {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NOT_FOUND` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct NOT_FOUND {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `NotFound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `RATE_LIMIT` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct RATE_LIMIT {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `RateLimit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::http::header::CONTENT_TYPE`
[INFO] [stdout]  --> src/handler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::http::header::CONTENT_TYPE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::HttpServer`
[INFO] [stdout]  --> src/handler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::HttpServer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `get`
[INFO] [stdout]  --> src/handler/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{delete, get, post, web};
[INFO] [stdout]   |                 ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/handler/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::web::{self, route, Data};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `standard` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     standard,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Standard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `strict` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Strict`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `spj` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     spj,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dynamic_ranking` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     dynamic_ranking,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DynamicRanking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/contests/mod.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::config::{self, Config, Ids};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_ARGUMENT` should have an upper camel case name
[INFO] [stdout]  --> src/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct INVALID_ARGUMENT {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidArgument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_STATE` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct INVALID_STATE {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NOT_FOUND` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct NOT_FOUND {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `NotFound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `RATE_LIMIT` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct RATE_LIMIT {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `RateLimit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::http::header::CONTENT_TYPE`
[INFO] [stdout]  --> src/handler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::http::header::CONTENT_TYPE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::HttpServer`
[INFO] [stdout]  --> src/handler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::HttpServer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `get`
[INFO] [stdout]  --> src/handler/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{delete, get, post, web};
[INFO] [stdout]   |                 ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/handler/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/contests/mod.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if let Err(e) = data.execute("UPDATE contests SET (name, from_time, to_time, problem_ids, user_ids, submission_limit) = (?1, ?2, ?3, ...
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut contest: SerdeContest;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/contests/mod.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if let Err(e) = data.execute("UPDATE contests SET (name, from_time, to_time, problem_ids, user_ids, submission_limit) = (?1, ?2, ?3, ...
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut contest: SerdeContest;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans`
[INFO] [stdout]    --> src/contests/mod.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 208 |     mut filter: RankFilter,
[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/contests/mod.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[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/contests/mod.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let mut status = &mut tbstatus[*user_id_map.get(&user_id).unwrap()];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans`
[INFO] [stdout]    --> src/contests/mod.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 208 |     mut filter: RankFilter,
[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/contests/mod.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[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/contests/mod.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let mut status = &mut tbstatus[*user_id_map.get(&user_id).unwrap()];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `submission_count` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut submission_count: u32 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `submission_count` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut submission_count: u32 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `real_time` is never read
[INFO] [stdout]    --> src/runner/mod.rs:600:21
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let mut real_time: u128 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spj_info` is never read
[INFO] [stdout]    --> src/runner/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |                     let mut spj_info: Vec<String> = vec![];
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `real_time` is never read
[INFO] [stdout]    --> src/runner/mod.rs:600:21
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let mut real_time: u128 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spj_info` is never read
[INFO] [stdout]    --> src/runner/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |                     let mut spj_info: Vec<String> = vec![];
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runner/diff.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut output;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runner/diff.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut output;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `job_exists` is never used
[INFO] [stdout]   --> src/contests/mod.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub async fn job_exists(pool: Data<Mutex<Pool<SqliteConnectionManager>>>, contest_id: u32) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `msg`, and `webmsg` are never used
[INFO] [stdout]    --> src/error_log.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl INTERNAL {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 128 |     pub fn new(message: &str) -> INTERNAL {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn msg(message: &str) -> String {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn webmsg(message: &str) -> HttpResponse {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `job_exists` is never used
[INFO] [stdout]   --> src/contests/mod.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub async fn job_exists(pool: Data<Mutex<Pool<SqliteConnectionManager>>>, contest_id: u32) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `msg`, and `webmsg` are never used
[INFO] [stdout]    --> src/error_log.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl INTERNAL {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 128 |     pub fn new(message: &str) -> INTERNAL {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn msg(message: &str) -> String {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn webmsg(message: &str) -> HttpResponse {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.12s
[INFO] running `Command { std: "docker" "inspect" "3be2904fbae2ec14b17edcdb98b2d19d318bf998b8ac1b38ab6f5257e9a44422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be2904fbae2ec14b17edcdb98b2d19d318bf998b8ac1b38ab6f5257e9a44422", kill_on_drop: false }`
[INFO] [stdout] 3be2904fbae2ec14b17edcdb98b2d19d318bf998b8ac1b38ab6f5257e9a44422
[INFO] checking hjsjhn/MROJ-backend against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjsjhn%2FMROJ-backend" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hjsjhn/MROJ-backend on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hjsjhn/MROJ-backend
[INFO] finished tweaking git repo https://github.com/hjsjhn/MROJ-backend
[INFO] tweaked toml for git repo https://github.com/hjsjhn/MROJ-backend written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hjsjhn/MROJ-backend 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee1507a34cf34961d1173436e4f5f46460de98f268f09ce5911df4d9b0ce0ba5
[INFO] running `Command { std: "docker" "start" "-a" "ee1507a34cf34961d1173436e4f5f46460de98f268f09ce5911df4d9b0ce0ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee1507a34cf34961d1173436e4f5f46460de98f268f09ce5911df4d9b0ce0ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1507a34cf34961d1173436e4f5f46460de98f268f09ce5911df4d9b0ce0ba5", kill_on_drop: false }`
[INFO] [stdout] ee1507a34cf34961d1173436e4f5f46460de98f268f09ce5911df4d9b0ce0ba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunexpected_cfgs" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] cc0203a5f2a129af610ed3e978dbae553f610bcc09e610f827fca547603c6df1
[INFO] running `Command { std: "docker" "start" "-a" "cc0203a5f2a129af610ed3e978dbae553f610bcc09e610f827fca547603c6df1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]     Checking bitflags v1.3.2
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[INFO] [stdout] warning: variant `standard` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     standard,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Standard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `strict` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Strict`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `spj` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     spj,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dynamic_ranking` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     dynamic_ranking,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DynamicRanking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/contests/mod.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::config::{self, Config, Ids};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_ARGUMENT` should have an upper camel case name
[INFO] [stdout]  --> src/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct INVALID_ARGUMENT {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidArgument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_STATE` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct INVALID_STATE {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NOT_FOUND` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct NOT_FOUND {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `NotFound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `RATE_LIMIT` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct RATE_LIMIT {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `RateLimit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::http::header::CONTENT_TYPE`
[INFO] [stdout]  --> src/handler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::http::header::CONTENT_TYPE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::HttpServer`
[INFO] [stdout]  --> src/handler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::HttpServer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `get`
[INFO] [stdout]  --> src/handler/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{delete, get, post, web};
[INFO] [stdout]   |                 ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/handler/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `standard` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     standard,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Standard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `strict` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Strict`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `spj` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     spj,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dynamic_ranking` should have an upper camel case name
[INFO] [stdout]   --> src/config.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     dynamic_ranking,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DynamicRanking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/contests/mod.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::config::{self, Config, Ids};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_ARGUMENT` should have an upper camel case name
[INFO] [stdout]  --> src/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct INVALID_ARGUMENT {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidArgument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/runner/diff.rs:16:29
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let status = match cfg![target = "windows"] {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(target, values(\"windows\"))");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `INVALID_STATE` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct INVALID_STATE {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NOT_FOUND` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct NOT_FOUND {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `NotFound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `RATE_LIMIT` should have an upper camel case name
[INFO] [stdout]   --> src/error_log.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct RATE_LIMIT {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `RateLimit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::http::header::CONTENT_TYPE`
[INFO] [stdout]  --> src/handler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::http::header::CONTENT_TYPE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web::HttpServer`
[INFO] [stdout]  --> src/handler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::HttpServer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `get`
[INFO] [stdout]  --> src/handler/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{delete, get, post, web};
[INFO] [stdout]   |                 ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/handler/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/runner/diff.rs:16:29
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let status = match cfg![target = "windows"] {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(target, values(\"windows\"))");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/contests/mod.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if let Err(e) = data.execute("UPDATE contests SET (name, from_time, to_time, problem_ids, user_ids, submission_limit) = (?1, ?2, ?3, ...
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut contest: SerdeContest;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/contests/mod.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if let Err(e) = data.execute("UPDATE contests SET (name, from_time, to_time, problem_ids, user_ids, submission_limit) = (?1, ?2, ?3, ...
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut contest: SerdeContest;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans`
[INFO] [stdout]    --> src/contests/mod.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans`
[INFO] [stdout]    --> src/contests/mod.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contests/mod.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 208 |     mut filter: RankFilter,
[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/contests/mod.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[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/contests/mod.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let mut status = &mut tbstatus[*user_id_map.get(&user_id).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/contests/mod.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 208 |     mut filter: RankFilter,
[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/contests/mod.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut ans: Vec<SerdeJob> = vec![];
[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/contests/mod.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let mut status = &mut tbstatus[*user_id_map.get(&user_id).unwrap()];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `submission_count` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut submission_count: u32 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `submission_count` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut submission_count: u32 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `real_time` is never read
[INFO] [stdout]    --> src/runner/mod.rs:600:21
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let mut real_time: u128 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spj_info` is never read
[INFO] [stdout]    --> src/runner/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |                     let mut spj_info: Vec<String> = vec![];
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `real_time` is never read
[INFO] [stdout]    --> src/runner/mod.rs:600:21
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let mut real_time: u128 = 0;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spj_info` is never read
[INFO] [stdout]    --> src/runner/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |                     let mut spj_info: Vec<String> = vec![];
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runner/diff.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut output;
[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/runner/diff.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut output;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `job_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut job_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `contest_id` is never read
[INFO] [stdout]    --> src/handler/jobs.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |     let mut contest_id: u32 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_from_file` is never used
[INFO] [stdout]   --> src/config.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_from_file(config_path: String) -> Result<Config, serde_json::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `job_exists` is never used
[INFO] [stdout]   --> src/contests/mod.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub async fn job_exists(pool: Data<Mutex<Pool<SqliteConnectionManager>>>, contest_id: u32) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `msg`, and `webmsg` are never used
[INFO] [stdout]    --> src/error_log.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl INTERNAL {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 128 |     pub fn new(message: &str) -> INTERNAL {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn msg(message: &str) -> String {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn webmsg(message: &str) -> HttpResponse {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn route(config: &mut web::ServiceConfig) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn default_route() -> impl Responder {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_from_file` is never used
[INFO] [stdout]   --> src/config.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_from_file(config_path: String) -> Result<Config, serde_json::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `job_exists` is never used
[INFO] [stdout]   --> src/contests/mod.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub async fn job_exists(pool: Data<Mutex<Pool<SqliteConnectionManager>>>, contest_id: u32) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `msg`, and `webmsg` are never used
[INFO] [stdout]    --> src/error_log.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl INTERNAL {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 128 |     pub fn new(message: &str) -> INTERNAL {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn msg(message: &str) -> String {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn webmsg(message: &str) -> HttpResponse {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn route(config: &mut web::ServiceConfig) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_route` is never used
[INFO] [stdout]   --> src/handler/mod.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn default_route() -> impl Responder {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oj` (lib) due to 2 previous errors; 32 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oj` (lib test) due to 2 previous errors; 32 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cc0203a5f2a129af610ed3e978dbae553f610bcc09e610f827fca547603c6df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0203a5f2a129af610ed3e978dbae553f610bcc09e610f827fca547603c6df1", kill_on_drop: false }`
[INFO] [stdout] cc0203a5f2a129af610ed3e978dbae553f610bcc09e610f827fca547603c6df1
