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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddprrt/refactoring-rust-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddprrt%2Frefactoring-rust-tutorial", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] building ddprrt/refactoring-rust-tutorial against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddprrt%2Frefactoring-rust-tutorial" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/ddprrt/refactoring-rust-tutorial on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
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[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling async-compression v0.3.15
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling h2 v0.3.15
[INFO] [stderr]    Compiling tower-http v0.3.4
[INFO] [stderr]    Compiling hyper v0.14.22
[INFO] [stderr]    Compiling axum v0.6.0-rc.2
[INFO] [stderr]    Compiling microservice-rust-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `headers::ContentType`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     headers::ContentType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::PoisonError`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::PoisonError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `axum::response::IntoResponse`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::response::IntoResponse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::StatusCode`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hyper::StatusCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | async fn poison(State(state): State<SharedState>) -> impl IntoResponse {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]   --> src/lib.rs:43:72
[INFO] [stdout]    |
[INFO] [stdout] 43 |   async fn poison(State(state): State<SharedState>) -> impl IntoResponse {
[INFO] [stdout]    |  ________________________________________________________________________^
[INFO] [stdout] 44 | |     let _guard = state.write().unwrap();
[INFO] [stdout] 45 | |     panic!("At the disco");
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: microservice-rust-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "dabc5d8901265775299419205560c6d55c7c1321602c9e142caa68cfebf3c37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabc5d8901265775299419205560c6d55c7c1321602c9e142caa68cfebf3c37e", kill_on_drop: false }`
[INFO] [stdout] dabc5d8901265775299419205560c6d55c7c1321602c9e142caa68cfebf3c37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 674a6685def70e0f03d302dc985188a95d5ba68c449d2b631b8a9ba5210e9e05
[INFO] running `Command { std: "docker" "start" "-a" "674a6685def70e0f03d302dc985188a95d5ba68c449d2b631b8a9ba5210e9e05", kill_on_drop: false }`
[INFO] [stderr]    Compiling microservice-rust-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `headers::ContentType`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     headers::ContentType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::PoisonError`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::PoisonError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `axum::response::IntoResponse`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::response::IntoResponse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::StatusCode`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hyper::StatusCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | async fn poison(State(state): State<SharedState>) -> impl IntoResponse {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]   --> src/lib.rs:43:72
[INFO] [stdout]    |
[INFO] [stdout] 43 |   async fn poison(State(state): State<SharedState>) -> impl IntoResponse {
[INFO] [stdout]    |  ________________________________________________________________________^
[INFO] [stdout] 44 | |     let _guard = state.write().unwrap();
[INFO] [stdout] 45 | |     panic!("At the disco");
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `headers::ContentType`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     headers::ContentType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::PoisonError`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::PoisonError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `axum::response::IntoResponse`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::response::IntoResponse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::StatusCode`
[INFO] [stdout]  --> src/kv_store/kv_error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hyper::StatusCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | async fn poison(State(state): State<SharedState>) -> impl IntoResponse {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]   --> src/lib.rs:43:72
[INFO] [stdout]    |
[INFO] [stdout] 43 |   async fn poison(State(state): State<SharedState>) -> impl IntoResponse {
[INFO] [stdout]    |  ________________________________________________________________________^
[INFO] [stdout] 44 | |     let _guard = state.write().unwrap();
[INFO] [stdout] 45 | |     panic!("At the disco");
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: microservice-rust-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "674a6685def70e0f03d302dc985188a95d5ba68c449d2b631b8a9ba5210e9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674a6685def70e0f03d302dc985188a95d5ba68c449d2b631b8a9ba5210e9e05", kill_on_drop: false }`
[INFO] [stdout] 674a6685def70e0f03d302dc985188a95d5ba68c449d2b631b8a9ba5210e9e05
