[INFO] cloning repository https://github.com/learnfrombasic/tinyurl-rs-service
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/learnfrombasic/tinyurl-rs-service" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnfrombasic%2Ftinyurl-rs-service", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnfrombasic%2Ftinyurl-rs-service'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3a41de5fc7a77c96a3546d9c483be3f8682c815
[INFO] checking learnfrombasic/tinyurl-rs-service against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-27
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnfrombasic%2Ftinyurl-rs-service" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/learnfrombasic/tinyurl-rs-service
[INFO] finished tweaking git repo https://github.com/learnfrombasic/tinyurl-rs-service
[INFO] tweaked toml for git repo https://github.com/learnfrombasic/tinyurl-rs-service written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/learnfrombasic/tinyurl-rs-service on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/learnfrombasic/tinyurl-rs-service 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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c36f533e8924a726b63f9d01e781fa8c8c28c96d1d595403829afb31452ee0f5" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "57b612ce24ac587bda1328d777e5a77d3fbf9a30f2895ff31c38bcae38df3908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57b612ce24ac587bda1328d777e5a77d3fbf9a30f2895ff31c38bcae38df3908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "57b612ce24ac587bda1328d777e5a77d3fbf9a30f2895ff31c38bcae38df3908" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/models/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[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: `AppError`
[INFO] [stdout]  --> src/services/cache_service.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _` and `engine::general_purpose`
[INFO] [stdout]  --> src/services/short_code_generator.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/repository.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result, TinyUrl};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/routes.rs:2:91
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CreateUrlRequest, CreateUrlResponse, ErrorResponse, HealthResponse, UrlStatsResponse, AppError,
[INFO] [stdout]   |                                                                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/models/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[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: `AppError`
[INFO] [stdout]  --> src/services/cache_service.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _` and `engine::general_purpose`
[INFO] [stdout]  --> src/services/short_code_generator.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/repository.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result, TinyUrl};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/routes.rs:2:91
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CreateUrlRequest, CreateUrlResponse, ErrorResponse, HealthResponse, UrlStatsResponse, AppError,
[INFO] [stdout]   |                                                                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/models/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[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: `AppError`
[INFO] [stdout]  --> src/services/cache_service.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _` and `engine::general_purpose`
[INFO] [stdout]  --> src/services/short_code_generator.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/repository.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result, TinyUrl};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/routes.rs:2:91
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CreateUrlRequest, CreateUrlResponse, ErrorResponse, HealthResponse, UrlStatsResponse, AppError,
[INFO] [stdout]   |                                                                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/models/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[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: `AppError`
[INFO] [stdout]  --> src/services/cache_service.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _` and `engine::general_purpose`
[INFO] [stdout]  --> src/services/short_code_generator.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/repository.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::models::{AppError, Result, TinyUrl};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppError`
[INFO] [stdout]  --> src/routes.rs:2:91
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CreateUrlRequest, CreateUrlResponse, ErrorResponse, HealthResponse, UrlStatsResponse, AppError,
[INFO] [stdout]   |                                                                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `health_check` is never used
[INFO] [stdout]   --> src/core/db_connect.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl DatabaseManager {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub async fn health_check(&self) -> 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 `init_db` is never used
[INFO] [stdout]   --> src/core/db_connect.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub async fn init_db(
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UrlStats` is never constructed
[INFO] [stdout]   --> src/models/url.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct UrlStats {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_stats` is never used
[INFO] [stdout]   --> src/models/url.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl TinyUrl {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn to_stats(&self) -> UrlStats {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomShortCodeGenerator` is never constructed
[INFO] [stdout]   --> src/services/short_code_generator.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct RandomShortCodeGenerator;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `routes` is never used
[INFO] [stdout]    --> src/routes.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn routes(cfg: &mut web::ServiceConfig) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `health_check` is never used
[INFO] [stdout]   --> src/core/db_connect.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl DatabaseManager {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub async fn health_check(&self) -> 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 `init_db` is never used
[INFO] [stdout]   --> src/core/db_connect.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub async fn init_db(
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UrlStats` is never constructed
[INFO] [stdout]   --> src/models/url.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct UrlStats {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_stats` is never used
[INFO] [stdout]   --> src/models/url.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl TinyUrl {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn to_stats(&self) -> UrlStats {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomShortCodeGenerator` is never constructed
[INFO] [stdout]   --> src/services/short_code_generator.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct RandomShortCodeGenerator;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `routes` is never used
[INFO] [stdout]    --> src/routes.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn routes(cfg: &mut web::ServiceConfig) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.24.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "57b612ce24ac587bda1328d777e5a77d3fbf9a30f2895ff31c38bcae38df3908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b612ce24ac587bda1328d777e5a77d3fbf9a30f2895ff31c38bcae38df3908", kill_on_drop: false }`
[INFO] [stdout] 57b612ce24ac587bda1328d777e5a77d3fbf9a30f2895ff31c38bcae38df3908
