[INFO] fetching crate chatdelta 0.6.0...
[INFO] checking chatdelta-0.6.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate chatdelta 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate chatdelta 0.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate chatdelta 0.6.0
[INFO] tweaked toml for crates.io crate chatdelta 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chatdelta 0.6.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chatdelta 0.6.0 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82b2226182d8e6fdd2d30623c48e297c272b1eb299fa987a18d61b56af966b17
[INFO] running `Command { std: "docker" "start" "-a" "82b2226182d8e6fdd2d30623c48e297c272b1eb299fa987a18d61b56af966b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82b2226182d8e6fdd2d30623c48e297c272b1eb299fa987a18d61b56af966b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b2226182d8e6fdd2d30623c48e297c272b1eb299fa987a18d61b56af966b17", kill_on_drop: false }`
[INFO] [stdout] 82b2226182d8e6fdd2d30623c48e297c272b1eb299fa987a18d61b56af966b17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea93af5987e6e163bbdb04d588f23037e974d033a4e0ca3527df99ceb701e01d
[INFO] running `Command { std: "docker" "start" "-a" "ea93af5987e6e163bbdb04d588f23037e974d033a4e0ca3527df99ceb701e01d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling cc v1.2.29
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking chatdelta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index` and `content_block` are never read
[INFO] [stdout]    --> src/clients/claude.rs:316:17
[INFO] [stdout]     |
[INFO] [stdout] 315 |             ContentBlockStart {
[INFO] [stdout]     |             ----------------- fields in this variant
[INFO] [stdout] 316 |                 index: usize,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 317 |                 content_block: ContentBlock,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/clients/claude.rs:321:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |             ContentBlockDelta {
[INFO] [stdout]     |             ----------------- field in this variant
[INFO] [stdout] 321 |                 index: usize,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/clients/claude.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 325 |             ContentBlockStop {
[INFO] [stdout]     |             ---------------- field in this variant
[INFO] [stdout] 326 |                 index: usize,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `usage` is never read
[INFO] [stdout]    --> src/clients/claude.rs:343:13
[INFO] [stdout]     |
[INFO] [stdout] 340 |         struct MessageInfo {
[INFO] [stdout]     |                ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 343 |             usage: Option<Usage>,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_type` and `text` are never read
[INFO] [stdout]    --> src/clients/claude.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |         struct ContentBlock {
[INFO] [stdout]     |                ------------ fields in this struct
[INFO] [stdout] 348 |             #[serde(rename = "type")]
[INFO] [stdout] 349 |             block_type: String,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout] 350 |             text: Option<String>,
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ContentBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `delta_type` is never read
[INFO] [stdout]    --> src/clients/claude.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         struct Delta {
[INFO] [stdout]     |                ----- field in this struct
[INFO] [stdout] 355 |             #[serde(rename = "type")]
[INFO] [stdout] 356 |             delta_type: Option<String>,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Delta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capabilities` is never read
[INFO] [stdout]   --> src/orchestration.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AiOrchestrator {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     capabilities: HashMap<String, ModelCapabilities>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `history` is never read
[INFO] [stdout]   --> src/prompt_optimizer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct PromptOptimizer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     history: PerformanceHistory,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `templates` is never read
[INFO] [stdout]    --> src/prompt_optimizer.rs:342:5
[INFO] [stdout]     |
[INFO] [stdout] 341 | struct TemplateLibrary {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] 342 |     templates: HashMap<String, PromptTemplate>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `history` is never read
[INFO] [stdout]    --> src/prompt_optimizer.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 363 | struct PerformanceHistory {
[INFO] [stdout]     |        ------------------ field in this struct
[INFO] [stdout] 364 |     history: Vec<HistoryEntry>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prompt`, `optimized`, and `performance_score` are never read
[INFO] [stdout]    --> src/prompt_optimizer.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 367 | struct HistoryEntry {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 368 |     prompt: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 369 |     optimized: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 370 |     performance_score: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `record` is never used
[INFO] [stdout]    --> src/prompt_optimizer.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 373 | impl PerformanceHistory {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 380 |     fn record(&mut self, prompt: String, optimized: String, score: f64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event`, `id`, and `retry` are never read
[INFO] [stdout]   --> src/sse.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SseEvent {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 12 |     pub event: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub data: String,
[INFO] [stdout] 14 |     pub id: Option<String>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 15 |     pub retry: Option<u64>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SseEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `index` and `content_block` are never read
[INFO] [stdout]    --> src/clients/claude.rs:316:17
[INFO] [stdout]     |
[INFO] [stdout] 315 |             ContentBlockStart {
[INFO] [stdout]     |             ----------------- fields in this variant
[INFO] [stdout] 316 |                 index: usize,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 317 |                 content_block: ContentBlock,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/clients/claude.rs:321:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |             ContentBlockDelta {
[INFO] [stdout]     |             ----------------- field in this variant
[INFO] [stdout] 321 |                 index: usize,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/clients/claude.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 325 |             ContentBlockStop {
[INFO] [stdout]     |             ---------------- field in this variant
[INFO] [stdout] 326 |                 index: usize,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `usage` is never read
[INFO] [stdout]    --> src/clients/claude.rs:343:13
[INFO] [stdout]     |
[INFO] [stdout] 340 |         struct MessageInfo {
[INFO] [stdout]     |                ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 343 |             usage: Option<Usage>,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_type` and `text` are never read
[INFO] [stdout]    --> src/clients/claude.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |         struct ContentBlock {
[INFO] [stdout]     |                ------------ fields in this struct
[INFO] [stdout] 348 |             #[serde(rename = "type")]
[INFO] [stdout] 349 |             block_type: String,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout] 350 |             text: Option<String>,
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ContentBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `delta_type` is never read
[INFO] [stdout]    --> src/clients/claude.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         struct Delta {
[INFO] [stdout]     |                ----- field in this struct
[INFO] [stdout] 355 |             #[serde(rename = "type")]
[INFO] [stdout] 356 |             delta_type: Option<String>,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Delta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capabilities` is never read
[INFO] [stdout]   --> src/orchestration.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AiOrchestrator {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     capabilities: HashMap<String, ModelCapabilities>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `history` is never read
[INFO] [stdout]   --> src/prompt_optimizer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct PromptOptimizer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     history: PerformanceHistory,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `templates` is never read
[INFO] [stdout]    --> src/prompt_optimizer.rs:342:5
[INFO] [stdout]     |
[INFO] [stdout] 341 | struct TemplateLibrary {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] 342 |     templates: HashMap<String, PromptTemplate>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `history` is never read
[INFO] [stdout]    --> src/prompt_optimizer.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 363 | struct PerformanceHistory {
[INFO] [stdout]     |        ------------------ field in this struct
[INFO] [stdout] 364 |     history: Vec<HistoryEntry>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prompt`, `optimized`, and `performance_score` are never read
[INFO] [stdout]    --> src/prompt_optimizer.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 367 | struct HistoryEntry {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 368 |     prompt: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 369 |     optimized: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 370 |     performance_score: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `record` is never used
[INFO] [stdout]    --> src/prompt_optimizer.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 373 | impl PerformanceHistory {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 380 |     fn record(&mut self, prompt: String, optimized: String, score: f64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event`, `id`, and `retry` are never read
[INFO] [stdout]   --> src/sse.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SseEvent {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 12 |     pub event: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub data: String,
[INFO] [stdout] 14 |     pub id: Option<String>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 15 |     pub retry: Option<u64>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SseEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/custom_endpoints.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 16  |     let azure_client = create_client(
[INFO] [stdout]     |                        ------------- arguments to this function are incorrect
[INFO] [stdout] 17  |         "openai",
[INFO] [stdout] 18  |         std::env::var("AZURE_OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 18  |         &std::env::var("AZURE_OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/retry_strategies.rs:19:9
[INFO] [stdout]     |
[INFO] [stdout] 17  |     let client = create_client(
[INFO] [stdout]     |                  ------------- arguments to this function are incorrect
[INFO] [stdout] 18  |         "openai",
[INFO] [stdout] 19  |         std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 19  |         &std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/retry_strategies.rs:36:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |     let client = create_client(
[INFO] [stdout]     |                  ------------- arguments to this function are incorrect
[INFO] [stdout] 35  |         "openai",
[INFO] [stdout] 36  |         std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 36  |         &std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/retry_strategies.rs:53:9
[INFO] [stdout]     |
[INFO] [stdout] 51  |     let client = create_client(
[INFO] [stdout]     |                  ------------- arguments to this function are incorrect
[INFO] [stdout] 52  |         "openai",
[INFO] [stdout] 53  |         std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 53  |         &std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/custom_endpoints.rs:58:9
[INFO] [stdout]     |
[INFO] [stdout] 56  |     let gateway_client = create_client(
[INFO] [stdout]     |                          ------------- arguments to this function are incorrect
[INFO] [stdout] 57  |         "openai",
[INFO] [stdout] 58  |         std::env::var("COMPANY_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 58  |         &std::env::var("COMPANY_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/retry_strategies.rs:70:9
[INFO] [stdout]     |
[INFO] [stdout] 68  |     let client = create_client(
[INFO] [stdout]     |                  ------------- arguments to this function are incorrect
[INFO] [stdout] 69  |         "openai",
[INFO] [stdout] 70  |         std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 70  |         &std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> examples/chat_session.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         std::env::var("OPENAI_API_KEY")?,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `String` to `&str`
[INFO] [stdout] note: return type inferred to be `&str` here
[INFO] [stdout]   --> examples/chat_session.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         std::env::var("OPENAI_API_KEY")?,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 18 |         &std::env::var("OPENAI_API_KEY")?,
[INFO] [stdout]    |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/retry_strategies.rs:86:9
[INFO] [stdout]     |
[INFO] [stdout] 84  |     let critical_client = create_client(
[INFO] [stdout]     |                           ------------- arguments to this function are incorrect
[INFO] [stdout] 85  |         "openai",
[INFO] [stdout] 86  |         std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 86  |         &std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/retry_strategies.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let rate_limited_client = create_client(
[INFO] [stdout]     |                               ------------- arguments to this function are incorrect
[INFO] [stdout] 101 |         "openai",
[INFO] [stdout] 102 |         std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub fn create_client(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 102 |         &std::env::var("OPENAI_API_KEY").unwrap_or_else(|_| "demo-key".to_string()),
[INFO] [stdout]     |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Box<dyn AiClient>: AiClient` is not satisfied
[INFO] [stdout]   --> examples/chat_session.rs:24:40
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut session = ChatSession::new(Box::new(client));
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^ the trait `AiClient` is not implemented for `Box<dyn AiClient>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `AiClient`:
[INFO] [stdout]              ChatGpt
[INFO] [stdout]              Claude
[INFO] [stdout]              Gemini
[INFO] [stdout]    = note: required for the cast from `Box<Box<dyn AiClient>>` to `Box<(dyn AiClient + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `prompt_tokens` in this scope
[INFO] [stdout]   --> examples/metadata_and_tokens.rs:50:28
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let prompt_cost = (prompt_tokens.unwrap_or(0) as f64 / 1000.0) * cost_per_1k_prompt;
[INFO] [stdout]    |                            ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `completion_tokens` in this scope
[INFO] [stdout]   --> examples/metadata_and_tokens.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let completion_cost = (completion_tokens.unwrap_or(0) as f64 / 1000.0) * cost_per_1k_completion;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chatdelta` (example "custom_endpoints") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: invalid format string: expected `}`, found `\'`
[INFO] [stdout]   --> examples/orchestration_demo.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |         println!("\n{'='*60}");
[INFO] [stdout]    |                     -^ expected `}` in format string
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     because of this opening brace
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you intended to print `{`, you can escape it using `{{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chatdelta` (example "retry_strategies") due to 6 previous errors
[INFO] [stderr] error: could not compile `chatdelta` (example "chat_session") due to 2 previous errors
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> examples/metadata_and_tokens.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         std::env::var("OPENAI_API_KEY")?,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `String` to `&str`
[INFO] [stdout] note: return type inferred to be `&str` here
[INFO] [stdout]   --> examples/metadata_and_tokens.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         std::env::var("OPENAI_API_KEY")?,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 18 |         &std::env::var("OPENAI_API_KEY")?,
[INFO] [stdout]    |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `clone` exists for struct `Vec<Box<dyn AiClient>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> examples/orchestration_demo.rs:113:56
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let orchestrator = AiOrchestrator::new(clients.clone())
[INFO] [stdout]     |                                                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `Box<dyn AiClient>: Clone`
[INFO] [stdout]             which is required by `Vec<Box<dyn AiClient>>: Clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chatdelta` (example "metadata_and_tokens") due to 3 previous errors
[INFO] [stderr] error: could not compile `chatdelta` (example "orchestration_demo") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ea93af5987e6e163bbdb04d588f23037e974d033a4e0ca3527df99ceb701e01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea93af5987e6e163bbdb04d588f23037e974d033a4e0ca3527df99ceb701e01d", kill_on_drop: false }`
[INFO] [stdout] ea93af5987e6e163bbdb04d588f23037e974d033a4e0ca3527df99ceb701e01d
