[INFO] cloning repository https://github.com/code3studio/hat-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/code3studio/hat-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcode3studio%2Fhat-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcode3studio%2Fhat-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9c38651f061da16bfb596aa491bc9ada5a550b0
[INFO] checking code3studio/hat-backend/b9c38651f061da16bfb596aa491bc9ada5a550b0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcode3studio%2Fhat-backend" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/code3studio/hat-backend on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/code3studio/hat-backend
[INFO] finished tweaking git repo https://github.com/code3studio/hat-backend
[INFO] tweaked toml for git repo https://github.com/code3studio/hat-backend written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/code3studio/hat-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e3868ae3636844b3d84dceca013b2caf1bd8cb8eefa9c5ef4dea92a3bbac4d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3868ae3636844b3d84dceca013b2caf1bd8cb8eefa9c5ef4dea92a3bbac4d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3868ae3636844b3d84dceca013b2caf1bd8cb8eefa9c5ef4dea92a3bbac4d32", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/routes/generate.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::{get, post, web::{Data, Json}, Error, HttpResponse};
[INFO] [stdout]   |                                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/routes/generate.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{model::users_model::{self, User, UserRequest}, services::db::{AverageCount, BestCounter, Database}};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/services/db.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpResponse`, `Responder`, and `get`
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_web::{get, middleware::Logger, web::Data, App, HttpResponse, HttpServer, Responder};
[INFO] [stdout]   |                 ^^^                                      ^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/routes/generate.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::{get, post, web::{Data, Json}, Error, HttpResponse};
[INFO] [stdout]   |                                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/routes/generate.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{model::users_model::{self, User, UserRequest}, services::db::{AverageCount, BestCounter, Database}};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/services/db.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpResponse`, `Responder`, and `get`
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_web::{get, middleware::Logger, web::Data, App, HttpResponse, HttpServer, Responder};
[INFO] [stdout]   |                 ^^^                                      ^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]   --> src/routes/generate.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |        Ok(user) => HttpResponse::Ok().json("success"),
[INFO] [stdout]    |           ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]   --> src/routes/generate.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |        Ok(user) => HttpResponse::Ok().json("success"),
[INFO] [stdout]    |           ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/services/db.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let result = self
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/services/db.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let result = self
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/services/db.rs:123:23
[INFO] [stdout]     |
[INFO] [stdout] 123 |             .map_err(|e| todo!()).unwrap()
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/services/db.rs:123:23
[INFO] [stdout]     |
[INFO] [stdout] 123 |             .map_err(|e| todo!()).unwrap()
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/services/db.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|e| todo!()).unwrap()
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/services/db.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|e| todo!()).unwrap()
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.75s
[INFO] running `Command { std: "docker" "inspect" "f8c6f76b29361bc60e58f4ff8d49b04d72df0e8e5c5d255551035d1aefdb0232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c6f76b29361bc60e58f4ff8d49b04d72df0e8e5c5d255551035d1aefdb0232", kill_on_drop: false }`
[INFO] [stdout] f8c6f76b29361bc60e58f4ff8d49b04d72df0e8e5c5d255551035d1aefdb0232