[INFO] cloning repository https://github.com/NathaelB/kafka-rust-message
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NathaelB/kafka-rust-message" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathaelB%2Fkafka-rust-message", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54ad3028861737fb8380acf2a0a0d3cb73d2f9ea
[INFO] checking NathaelB/kafka-rust-message against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathaelB%2Fkafka-rust-message" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NathaelB/kafka-rust-message
[INFO] finished tweaking git repo https://github.com/NathaelB/kafka-rust-message
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[INFO] validating manifest of git repo https://github.com/NathaelB/kafka-rust-message on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NathaelB/kafka-rust-message 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" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stdout] warning: variant `NotFound` is never constructed
[INFO] [stdout]   --> src/lib/application/http/handlers.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum ApiError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 34 |     NotFound(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ApiError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetMessagesResponseData` is never constructed
[INFO] [stdout]   --> src/lib/application/http/handlers/list_messages.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct GetMessagesResponseData(Vec<Message>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseBody` is never constructed
[INFO] [stdout]  --> src/lib/application/http/responses.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ResponseBody<T: Serialize> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorResponseData` is never constructed
[INFO] [stdout]   --> src/lib/application/http/responses.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ErrorResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ApiErrorResponse` is never constructed
[INFO] [stdout]   --> src/lib/application/http/responses.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ApiErrorResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ApiErrorDetail` is never constructed
[INFO] [stdout]   --> src/lib/application/http/responses.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ApiErrorDetail {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `brokers` and `group_id` are never read
[INFO] [stdout]   --> src/lib/infrastructure/messaging/kafka.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct KafkaMessaging {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     brokers: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     group_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KafkaMessaging` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NotFound` is never constructed
[INFO] [stdout]   --> src/lib/application/http/handlers.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum ApiError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 34 |     NotFound(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ApiError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetMessagesResponseData` is never constructed
[INFO] [stdout]   --> src/lib/application/http/handlers/list_messages.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct GetMessagesResponseData(Vec<Message>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseBody` is never constructed
[INFO] [stdout]  --> src/lib/application/http/responses.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ResponseBody<T: Serialize> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorResponseData` is never constructed
[INFO] [stdout]   --> src/lib/application/http/responses.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ErrorResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ApiErrorResponse` is never constructed
[INFO] [stdout]   --> src/lib/application/http/responses.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ApiErrorResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ApiErrorDetail` is never constructed
[INFO] [stdout]   --> src/lib/application/http/responses.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ApiErrorDetail {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `brokers` and `group_id` are never read
[INFO] [stdout]   --> src/lib/infrastructure/messaging/kafka.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct KafkaMessaging {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     brokers: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     group_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KafkaMessaging` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] running `Command { std: "docker" "inspect" "c8ddc3e28e61af4843151c792a838e0687025f588046437cc3cfdda04069ccd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ddc3e28e61af4843151c792a838e0687025f588046437cc3cfdda04069ccd3", kill_on_drop: false }`
[INFO] [stdout] c8ddc3e28e61af4843151c792a838e0687025f588046437cc3cfdda04069ccd3