[INFO] cloning repository https://github.com/lucarin91/url-shortener-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucarin91/url-shortener-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucarin91%2Furl-shortener-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucarin91%2Furl-shortener-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cefb51e3c0345ce5753a3dbd4c0a0dc013334a86
[INFO] testing lucarin91/url-shortener-tutorial against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucarin91%2Furl-shortener-tutorial" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lucarin91/url-shortener-tutorial
[INFO] finished tweaking git repo https://github.com/lucarin91/url-shortener-tutorial
[INFO] tweaked toml for git repo https://github.com/lucarin91/url-shortener-tutorial written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lucarin91/url-shortener-tutorial on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lucarin91/url-shortener-tutorial 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 4623967441ef524b4ab36f7c7566e6cfe943af96bb0007f8a82e2726ff050333
[INFO] running `Command { std: "docker" "start" "-a" "4623967441ef524b4ab36f7c7566e6cfe943af96bb0007f8a82e2726ff050333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4623967441ef524b4ab36f7c7566e6cfe943af96bb0007f8a82e2726ff050333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4623967441ef524b4ab36f7c7566e6cfe943af96bb0007f8a82e2726ff050333", kill_on_drop: false }`
[INFO] [stdout] 4623967441ef524b4ab36f7c7566e6cfe943af96bb0007f8a82e2726ff050333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a21a99e36f06016ad37d93ffb2ce276106ab2992ae292f204486b2fbf609aa06
[INFO] running `Command { std: "docker" "start" "-a" "a21a99e36f06016ad37d93ffb2ce276106ab2992ae292f204486b2fbf609aa06", kill_on_drop: false }`
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[INFO] [stderr]    Compiling actix-http v3.0.4
[INFO] [stderr]    Compiling actix-web v4.0.1
[INFO] [stderr]    Compiling url-shortener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]  --> src/hasher.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Hasher`
[INFO] [stdout]  --> src/hasher.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                 ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/kvs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/kvs.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/storage.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `url_shortener::hasher::StringHash`
[INFO] [stdout]  --> src/bin/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use url_shortener::hasher::StringHash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `StringHash` in `hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `url_shortener::kvs::KVS`
[INFO] [stdout]  --> src/bin/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use url_shortener::kvs::KVS;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `KVS` in `kvs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/bin/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str;
[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: `HttpResponse`
[INFO] [stdout]  --> src/bin/main.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{get, web, App, HttpResponse, HttpServer, Responder};
[INFO] [stdout]   |                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/bin/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/bin/main.rs:11:83
[INFO] [stdout]    |
[INFO] [stdout] 11 |   async fn redirect(path: web::Path<String>, kvs: web::Data<KVS>) -> impl Responder {
[INFO] [stdout]    |  ___________________________________________________________________________________-
[INFO] [stdout] 12 | |     // TBD
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | | ^
[INFO] [stdout]    | | |
[INFO] [stdout]    | |_the trait `Responder` is not implemented for `()`
[INFO] [stdout]    |   return type was inferred to be `()` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Responder` is implemented for `(R, StatusCode)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/bin/main.rs:11:68
[INFO] [stdout]    |
[INFO] [stdout] 11 | async fn redirect(path: web::Path<String>, kvs: web::Data<KVS>) -> impl Responder {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Responder` is implemented for `(R, StatusCode)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/bin/main.rs:16:84
[INFO] [stdout]    |
[INFO] [stdout] 16 |   async fn shorten(path: web::Path<String>, state: web::Data<KVS>) -> impl Responder {
[INFO] [stdout]    |  ____________________________________________________________________________________-
[INFO] [stdout] 17 | |     // TDB
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | | ^
[INFO] [stdout]    | | |
[INFO] [stdout]    | |_the trait `Responder` is not implemented for `()`
[INFO] [stdout]    |   return type was inferred to be `()` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Responder` is implemented for `(R, StatusCode)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/bin/main.rs:16:69
[INFO] [stdout]    |
[INFO] [stdout] 16 | async fn shorten(path: web::Path<String>, state: web::Data<KVS>) -> impl Responder {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Responder` is implemented for `(R, StatusCode)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/bin/main.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |       let kvs_data = web::Data::new(
[INFO] [stdout]    |  ____________________^^^^^^^^^^^^^^-
[INFO] [stdout] 27 | |     // TBD: create the KVS
[INFO] [stdout] 28 | |     );
[INFO] [stdout]    | |_____- argument #1 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/actix-web-4.0.1/src/data.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn new(state: T) -> Data<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 26 -     let kvs_data = web::Data::new(
[INFO] [stdout] 27 -     // TBD: create the KVS
[INFO] [stdout] 28 -     );
[INFO] [stdout] 26 +     let kvs_data = web::Data::new(/* state */);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url-shortener` (bin "main") due to 7 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a21a99e36f06016ad37d93ffb2ce276106ab2992ae292f204486b2fbf609aa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21a99e36f06016ad37d93ffb2ce276106ab2992ae292f204486b2fbf609aa06", kill_on_drop: false }`
[INFO] [stdout] a21a99e36f06016ad37d93ffb2ce276106ab2992ae292f204486b2fbf609aa06
