[INFO] fetching crate mcpx 0.1.5...
[INFO] testing mcpx-0.1.5 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate mcpx 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mcpx 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mcpx 0.1.5
[INFO] tweaked toml for crates.io crate mcpx 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcpx 0.1.5 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcpx 0.1.5 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.2
[INFO] [stderr]   Downloaded redox_syscall v0.5.11
[INFO] [stderr]   Downloaded smallvec v1.15.0
[INFO] [stderr]   Downloaded bitflags v2.9.0
[INFO] [stderr]   Downloaded darling v0.14.4
[INFO] [stderr]   Downloaded waker-fn v1.2.0
[INFO] [stderr]   Downloaded derive_builder_macro v0.13.1
[INFO] [stderr]   Downloaded darling_macro v0.14.4
[INFO] [stderr]   Downloaded dashmap v5.5.3
[INFO] [stderr]   Downloaded derive_builder v0.13.1
[INFO] [stderr]   Downloaded uuid v1.16.0
[INFO] [stderr]   Downloaded darling_core v0.14.4
[INFO] [stderr]   Downloaded bumpalo v3.17.0
[INFO] [stderr]   Downloaded cc v1.2.19
[INFO] [stderr]   Downloaded mio v1.0.3
[INFO] [stderr]   Downloaded tokio-util v0.7.14
[INFO] [stderr]   Downloaded hashbrown v0.15.2
[INFO] [stderr]   Downloaded h2 v0.3.26
[INFO] [stderr]   Downloaded serde_json v1.0.140
[INFO] [stderr]   Downloaded backtrace v0.3.74
[INFO] [stderr]   Downloaded zerocopy v0.8.24
[INFO] [stderr]   Downloaded icu_properties_data v1.5.1
[INFO] [stderr]   Downloaded openssl v0.10.72
[INFO] [stderr]   Downloaded syn v2.0.100
[INFO] [stderr]   Downloaded regex v1.11.1
[INFO] [stderr]   Downloaded rand v0.9.1
[INFO] [stderr]   Downloaded typenum v1.18.0
[INFO] [stderr]   Downloaded tungstenite v0.26.2
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.24
[INFO] [stderr]   Downloaded rand v0.7.3
[INFO] [stderr]   Downloaded rustix v1.0.5
[INFO] [stderr]   Downloaded miniz_oxide v0.8.8
[INFO] [stderr]   Downloaded openssl-sys v0.9.107
[INFO] [stderr]   Downloaded r-efi v5.2.0
[INFO] [stderr]   Downloaded serde_qs v0.8.5
[INFO] [stderr]   Downloaded indexmap v2.9.0
[INFO] [stderr]   Downloaded getrandom v0.1.16
[INFO] [stderr]   Downloaded icu_normalizer_data v1.5.1
[INFO] [stderr]   Downloaded tracing-attributes v0.1.28
[INFO] [stderr]   Downloaded tracing-core v0.1.33
[INFO] [stderr]   Downloaded regex-automata v0.4.9
[INFO] [stderr]   Downloaded mockall_derive v0.12.1
[INFO] [stderr]   Downloaded predicates v3.1.3
[INFO] [stderr]   Downloaded rustversion v1.0.20
[INFO] [stderr]   Downloaded tempfile v3.19.1
[INFO] [stderr]   Downloaded icu_locid_transform_data v1.5.1
[INFO] [stderr]   Downloaded libc v0.2.172
[INFO] [stderr]   Downloaded derive_builder_core v0.13.1
[INFO] [stderr]   Downloaded mockall v0.12.1
[INFO] [stderr]   Downloaded native-tls v0.2.14
[INFO] [stderr]   Downloaded tokio-tungstenite v0.26.2
[INFO] [stderr]   Downloaded tokio v1.44.2
[INFO] [stderr]   Downloaded getrandom v0.3.2
[INFO] [stderr]   Downloaded deadpool v0.9.5
[INFO] [stderr]   Downloaded wasi v0.9.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded litemap v0.7.5
[INFO] [stderr]   Downloaded rustc-demangle v0.1.24
[INFO] [stderr]   Downloaded unicase v2.8.1
[INFO] [stderr]   Downloaded tokio-native-tls v0.3.1
[INFO] [stderr]   Downloaded autocfg v1.4.0
[INFO] [stderr]   Downloaded anstyle v1.0.10
[INFO] [stderr]   Downloaded predicates-core v1.0.9
[INFO] [stderr]   Downloaded predicates-tree v1.0.12
[INFO] [stderr]   Downloaded errno v0.3.11
[INFO] [stderr]   Downloaded tokio-test v0.4.4
[INFO] [stderr]   Downloaded infer v0.2.3
[INFO] [stderr]   Downloaded rand_chacha v0.2.2
[INFO] [stderr]   Downloaded rand_core v0.5.1
[INFO] [stderr]   Downloaded adler2 v2.0.0
[INFO] [stderr]   Downloaded hyper-tls v0.5.0
[INFO] [stderr]   Downloaded openssl-macros v0.1.1
[INFO] [stderr]   Downloaded http-types v2.12.0
[INFO] [stderr]   Downloaded uri-template-system-core v0.1.5
[INFO] [stderr]   Downloaded uri-template-system v0.1.5
[INFO] [stderr]   Downloaded num_cpus v1.16.0
[INFO] [stderr]   Downloaded retain_mut v0.1.9
[INFO] [stderr]   Downloaded rand_hc v0.2.0
[INFO] [stderr]   Downloaded socket2 v0.5.9
[INFO] [stderr]   Downloaded wiremock v0.5.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d2cc035df60698cc1ff21b420eb783d7bae57d9c9b0412b9ecdb8cfb636ab28
[INFO] running `Command { std: "docker" "start" "-a" "2d2cc035df60698cc1ff21b420eb783d7bae57d9c9b0412b9ecdb8cfb636ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2cc035df60698cc1ff21b420eb783d7bae57d9c9b0412b9ecdb8cfb636ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2cc035df60698cc1ff21b420eb783d7bae57d9c9b0412b9ecdb8cfb636ab28", kill_on_drop: false }`
[INFO] [stdout] 2d2cc035df60698cc1ff21b420eb783d7bae57d9c9b0412b9ecdb8cfb636ab28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e578a1740262e0ef4aa20f84e47330ed12a5104780a1d15ae857853f0bd832fe
[INFO] running `Command { std: "docker" "start" "-a" "e578a1740262e0ef4aa20f84e47330ed12a5104780a1d15ae857853f0bd832fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.13.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[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 thiserror-impl v2.0.12
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling derive_builder_macro v0.13.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling derive_builder v0.13.1
[INFO] [stderr]    Compiling tungstenite v0.26.2
[INFO] [stderr]    Compiling uri-template-system-core v0.1.5
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling uri-template-system v0.1.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling tokio-util v0.7.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling mcpx v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/client/handler.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, info, warn};
[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: `roots::ListRootsRequest`
[INFO] [stdout]   --> src/client/handler.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     roots::ListRootsRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RequestId`
[INFO] [stdout]  --> src/client/state.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::{JSONRPCMessage, RequestId};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/protocol/resources.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/server/builder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ServerCapabilities`
[INFO] [stdout]  --> src/server/builder.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{Server, ServerOptions, ServerCapabilities, ServerService};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/server/service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::RwLock`
[INFO] [stdout]  --> src/server/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]  --> src/utils/base64.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     base64::encode(data)
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]   --> src/utils/base64.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     base64::decode(data)
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/client/handler.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 413 |         id: RequestId,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/client/handler.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |         result: serde_json::Value,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/client/handler.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |         id: RequestId,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/client/handler.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         code: i32,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/client/handler.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         message: String,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/client/handler.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |         data: Option<serde_json::Value>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_info`
[INFO] [stdout]    --> src/server/service.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         client_info: crate::protocol::Implementation,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protocol_version`
[INFO] [stdout]    --> src/server/service.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         protocol_version: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capabilities`
[INFO] [stdout]    --> src/server/service.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         capabilities: super::ClientCapabilities,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capabilities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/server/service.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         reason: String,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> src/client/handler.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ClientMessageHandler {
[INFO] [stdout]    |                   -------------------- field in this struct
[INFO] [stdout] 20 |     /// Client state
[INFO] [stdout] 21 |     state: Arc<RwLock<ClientState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Connecting` is never constructed
[INFO] [stdout]   --> src/client/state.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ConnectionState {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Connecting,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionState` 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 `method` and `start_time` are never read
[INFO] [stdout]   --> src/client/state.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct PendingRequest {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub method: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 32 |     /// Time when request was sent
[INFO] [stdout] 33 |     pub start_time: Instant,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connection_state`, `set_connecting`, `is_disconnected`, and `is_connecting` are never used
[INFO] [stdout]   --> src/client/state.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl ClientState {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn connection_state(&self) -> ConnectionState {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn set_connecting(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn is_disconnected(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn is_connecting(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_sender`, `options`, and `service` are never read
[INFO] [stdout]    --> src/server/mod.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Server {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 158 |     event_sender: mpsc::Sender<ServerEvent>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 159 |     /// Server options
[INFO] [stdout] 160 |     options: ServerOptions,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     service: Arc<Box<dyn ServerService + Send + Sync>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Starting` is never constructed
[INFO] [stdout]   --> src/server/state.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum OperationalState {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperationalState` 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: field `id` is never read
[INFO] [stdout]   --> src/server/state.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub(crate) struct Connection {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 67 |     /// Unique client identifier
[INFO] [stdout] 68 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_subscribed_to` is never used
[INFO] [stdout]    --> src/server/state.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout]  81 | impl Connection {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn is_subscribed_to(&self, uri: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operational_state`, `set_starting`, `is_stopped`, `is_starting`, and `is_stopping` are never used
[INFO] [stdout]    --> src/server/state.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl ServerState {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn operational_state(&self) -> OperationalState {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn set_starting(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn is_stopped(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn is_starting(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn is_stopping(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "e578a1740262e0ef4aa20f84e47330ed12a5104780a1d15ae857853f0bd832fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e578a1740262e0ef4aa20f84e47330ed12a5104780a1d15ae857853f0bd832fe", kill_on_drop: false }`
[INFO] [stdout] e578a1740262e0ef4aa20f84e47330ed12a5104780a1d15ae857853f0bd832fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6bc5c3da65b99c6341527573ecd928d0a54b47b91c65774b19a28c6de064297
[INFO] running `Command { std: "docker" "start" "-a" "a6bc5c3da65b99c6341527573ecd928d0a54b47b91c65774b19a28c6de064297", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling http-types v2.12.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling serde_qs v0.8.5
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling retain_mut v0.1.9
[INFO] [stderr]    Compiling infer v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling deadpool-runtime v0.1.4
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling mockall v0.12.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling tokio-util v0.7.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling deadpool v0.9.5
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling wiremock v0.5.22
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling mcpx v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/client/handler.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, info, warn};
[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: `roots::ListRootsRequest`
[INFO] [stdout]   --> src/client/handler.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     roots::ListRootsRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RequestId`
[INFO] [stdout]  --> src/client/state.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::{JSONRPCMessage, RequestId};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/protocol/resources.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/server/builder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ServerCapabilities`
[INFO] [stdout]  --> src/server/builder.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{Server, ServerOptions, ServerCapabilities, ServerService};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/server/service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::RwLock`
[INFO] [stdout]  --> src/server/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]  --> src/utils/base64.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     base64::encode(data)
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]   --> src/utils/base64.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     base64::decode(data)
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/client/handler.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 413 |         id: RequestId,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/client/handler.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |         result: serde_json::Value,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/client/handler.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |         id: RequestId,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/client/handler.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         code: i32,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/client/handler.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         message: String,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/client/handler.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |         data: Option<serde_json::Value>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_info`
[INFO] [stdout]    --> src/server/service.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         client_info: crate::protocol::Implementation,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protocol_version`
[INFO] [stdout]    --> src/server/service.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         protocol_version: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capabilities`
[INFO] [stdout]    --> src/server/service.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         capabilities: super::ClientCapabilities,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capabilities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/server/service.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         reason: String,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> src/client/handler.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ClientMessageHandler {
[INFO] [stdout]    |                   -------------------- field in this struct
[INFO] [stdout] 20 |     /// Client state
[INFO] [stdout] 21 |     state: Arc<RwLock<ClientState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Connecting` is never constructed
[INFO] [stdout]   --> src/client/state.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ConnectionState {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Connecting,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionState` 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 `method` and `start_time` are never read
[INFO] [stdout]   --> src/client/state.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct PendingRequest {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub method: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 32 |     /// Time when request was sent
[INFO] [stdout] 33 |     pub start_time: Instant,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connection_state`, `set_connecting`, `is_disconnected`, and `is_connecting` are never used
[INFO] [stdout]   --> src/client/state.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl ClientState {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn connection_state(&self) -> ConnectionState {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn set_connecting(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn is_disconnected(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn is_connecting(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_sender`, `options`, and `service` are never read
[INFO] [stdout]    --> src/server/mod.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Server {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 158 |     event_sender: mpsc::Sender<ServerEvent>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 159 |     /// Server options
[INFO] [stdout] 160 |     options: ServerOptions,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     service: Arc<Box<dyn ServerService + Send + Sync>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Starting` is never constructed
[INFO] [stdout]   --> src/server/state.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum OperationalState {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperationalState` 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: field `id` is never read
[INFO] [stdout]   --> src/server/state.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub(crate) struct Connection {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 67 |     /// Unique client identifier
[INFO] [stdout] 68 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_subscribed_to` is never used
[INFO] [stdout]    --> src/server/state.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout]  81 | impl Connection {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn is_subscribed_to(&self, uri: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operational_state`, `set_starting`, `is_stopped`, `is_starting`, and `is_stopping` are never used
[INFO] [stdout]    --> src/server/state.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl ServerState {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn operational_state(&self) -> OperationalState {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn set_starting(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn is_stopped(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn is_starting(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn is_stopping(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/client/handler.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, info, warn};
[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: `roots::ListRootsRequest`
[INFO] [stdout]   --> src/client/handler.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     roots::ListRootsRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RequestId`
[INFO] [stdout]  --> src/client/state.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::{JSONRPCMessage, RequestId};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/protocol/resources.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/server/builder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ServerCapabilities`
[INFO] [stdout]  --> src/server/builder.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{Server, ServerOptions, ServerCapabilities, ServerService};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/server/service.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::RwLock`
[INFO] [stdout]  --> src/server/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]  --> src/utils/base64.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     base64::encode(data)
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]   --> src/utils/base64.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     base64::decode(data)
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PromptContent`, `ToolCallContent`, and `ToolInputSchema`
[INFO] [stdout]   --> examples/simple_server.rs:13:58
[INFO] [stdout]    |
[INFO] [stdout] 13 |         prompts::{Prompt, PromptMessage, PromptArgument, PromptContent},
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^
[INFO] [stdout] 14 |         tools::{Tool, CallToolResult, ToolAnnotations, ToolInputSchema, ToolCallContent},
[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 variable: `id`
[INFO] [stdout]    --> src/client/handler.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 413 |         id: RequestId,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/client/handler.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |         result: serde_json::Value,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/client/handler.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |         id: RequestId,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/client/handler.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         code: i32,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/client/handler.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         message: String,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/client/handler.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |         data: Option<serde_json::Value>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_info`
[INFO] [stdout]    --> src/server/service.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         client_info: crate::protocol::Implementation,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protocol_version`
[INFO] [stdout]    --> src/server/service.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         protocol_version: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capabilities`
[INFO] [stdout]    --> src/server/service.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         capabilities: super::ClientCapabilities,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capabilities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/server/service.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         reason: String,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/server/service.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         client_id: String,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> src/client/handler.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ClientMessageHandler {
[INFO] [stdout]    |                   -------------------- field in this struct
[INFO] [stdout] 20 |     /// Client state
[INFO] [stdout] 21 |     state: Arc<RwLock<ClientState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Connecting` is never constructed
[INFO] [stdout]   --> src/client/state.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ConnectionState {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Connecting,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionState` 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 `method` and `start_time` are never read
[INFO] [stdout]   --> src/client/state.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct PendingRequest {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub method: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 32 |     /// Time when request was sent
[INFO] [stdout] 33 |     pub start_time: Instant,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connection_state`, `set_connecting`, `is_disconnected`, and `is_connecting` are never used
[INFO] [stdout]   --> src/client/state.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl ClientState {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn connection_state(&self) -> ConnectionState {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn set_connecting(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn is_disconnected(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn is_connecting(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_sender`, `options`, and `service` are never read
[INFO] [stdout]    --> src/server/mod.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Server {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 158 |     event_sender: mpsc::Sender<ServerEvent>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 159 |     /// Server options
[INFO] [stdout] 160 |     options: ServerOptions,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     service: Arc<Box<dyn ServerService + Send + Sync>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Starting` is never constructed
[INFO] [stdout]   --> src/server/state.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum OperationalState {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperationalState` 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: field `id` is never read
[INFO] [stdout]   --> src/server/state.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub(crate) struct Connection {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 67 |     /// Unique client identifier
[INFO] [stdout] 68 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_subscribed_to` is never used
[INFO] [stdout]    --> src/server/state.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout]  81 | impl Connection {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn is_subscribed_to(&self, uri: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operational_state`, `set_starting`, `is_stopped`, `is_starting`, and `is_stopping` are never used
[INFO] [stdout]    --> src/server/state.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl ServerState {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn operational_state(&self) -> OperationalState {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn set_starting(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn is_stopped(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn is_starting(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn is_stopping(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 46.32s
[INFO] running `Command { std: "docker" "inspect" "a6bc5c3da65b99c6341527573ecd928d0a54b47b91c65774b19a28c6de064297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bc5c3da65b99c6341527573ecd928d0a54b47b91c65774b19a28c6de064297", kill_on_drop: false }`
[INFO] [stdout] a6bc5c3da65b99c6341527573ecd928d0a54b47b91c65774b19a28c6de064297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e34e1db42f1916ba0cf1093d66efc95efd49d64b71838d33d54ab349bf413bc
[INFO] running `Command { std: "docker" "start" "-a" "6e34e1db42f1916ba0cf1093d66efc95efd49d64b71838d33d54ab349bf413bc", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]  --> src/client/handler.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use log::{debug, error, info, warn};
[INFO] [stderr]   |                         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `roots::ListRootsRequest`
[INFO] [stderr]   --> src/client/handler.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     roots::ListRootsRequest,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RequestId`
[INFO] [stderr]  --> src/client/state.rs:5:39
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::protocol::{JSONRPCMessage, RequestId};
[INFO] [stderr]   |                                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/protocol/resources.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/server/builder.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ServerCapabilities`
[INFO] [stderr]  --> src/server/builder.rs:5:36
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::{Server, ServerOptions, ServerCapabilities, ServerService};
[INFO] [stderr]   |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/server/service.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::sync::RwLock`
[INFO] [stderr]  --> src/server/service.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tokio::sync::RwLock;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stderr]  --> src/utils/base64.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |     base64::encode(data)
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stderr]   --> src/utils/base64.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |     base64::decode(data)
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/client/handler.rs:413:9
[INFO] [stderr]     |
[INFO] [stderr] 413 |         id: RequestId,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/client/handler.rs:414:9
[INFO] [stderr]     |
[INFO] [stderr] 414 |         result: serde_json::Value,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/client/handler.rs:424:9
[INFO] [stderr]     |
[INFO] [stderr] 424 |         id: RequestId,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/client/handler.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 425 |         code: i32,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]    --> src/client/handler.rs:426:9
[INFO] [stderr]     |
[INFO] [stderr] 426 |         message: String,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/client/handler.rs:427:9
[INFO] [stderr]     |
[INFO] [stderr] 427 |         data: Option<serde_json::Value>,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_id`
[INFO] [stderr]    --> src/server/service.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         client_id: String,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_info`
[INFO] [stderr]    --> src/server/service.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 206 |         client_info: crate::protocol::Implementation,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_info`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `protocol_version`
[INFO] [stderr]    --> src/server/service.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         protocol_version: String,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol_version`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capabilities`
[INFO] [stderr]    --> src/server/service.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         capabilities: super::ClientCapabilities,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capabilities`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_id`
[INFO] [stderr]    --> src/server/service.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         client_id: String,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/server/service.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         reason: String,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_id`
[INFO] [stderr]    --> src/server/service.rs:227:9
[INFO] [stderr]     |
[INFO] [stderr] 227 |         client_id: String,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stderr] 
[INFO] [stderr] warning: field `state` is never read
[INFO] [stderr]   --> src/client/handler.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(crate) struct ClientMessageHandler {
[INFO] [stderr]    |                   -------------------- field in this struct
[INFO] [stderr] 20 |     /// Client state
[INFO] [stderr] 21 |     state: Arc<RwLock<ClientState>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Connecting` is never constructed
[INFO] [stderr]   --> src/client/state.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub enum ConnectionState {
[INFO] [stderr]    |          --------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 13 |     Connecting,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConnectionState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `method` and `start_time` are never read
[INFO] [stderr]   --> src/client/state.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) struct PendingRequest {
[INFO] [stderr]    |                   -------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub method: String,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 32 |     /// Time when request was sent
[INFO] [stderr] 33 |     pub start_time: Instant,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `connection_state`, `set_connecting`, `is_disconnected`, and `is_connecting` are never used
[INFO] [stderr]   --> src/client/state.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl ClientState {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn connection_state(&self) -> ConnectionState {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn set_connecting(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn is_disconnected(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 |     pub fn is_connecting(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `event_sender`, `options`, and `service` are never read
[INFO] [stderr]    --> src/server/mod.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub struct Server {
[INFO] [stderr]     |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 158 |     event_sender: mpsc::Sender<ServerEvent>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 159 |     /// Server options
[INFO] [stderr] 160 |     options: ServerOptions,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |     service: Arc<Box<dyn ServerService + Send + Sync>>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Starting` is never constructed
[INFO] [stderr]   --> src/server/state.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub enum OperationalState {
[INFO] [stderr]    |          ---------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 12 |     Starting,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OperationalState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/server/state.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub(crate) struct Connection {
[INFO] [stderr]    |                   ---------- field in this struct
[INFO] [stderr] 67 |     /// Unique client identifier
[INFO] [stderr] 68 |     pub id: String,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_subscribed_to` is never used
[INFO] [stderr]    --> src/server/state.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr]  81 | impl Connection {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub fn is_subscribed_to(&self, uri: &str) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `operational_state`, `set_starting`, `is_stopped`, `is_starting`, and `is_stopping` are never used
[INFO] [stderr]    --> src/server/state.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 125 | impl ServerState {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 134 |     pub fn operational_state(&self) -> OperationalState {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |     pub fn set_starting(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     pub fn is_stopped(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |     pub fn is_starting(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     pub fn is_stopping(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mcpx` (lib) generated 32 warnings (run `cargo fix --lib -p mcpx` to apply 21 suggestions)
[INFO] [stderr] warning: unused imports: `PromptContent`, `ToolCallContent`, and `ToolInputSchema`
[INFO] [stderr]   --> examples/simple_server.rs:13:58
[INFO] [stderr]    |
[INFO] [stderr] 13 |         prompts::{Prompt, PromptMessage, PromptArgument, PromptContent},
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^
[INFO] [stderr] 14 |         tools::{Tool, CallToolResult, ToolAnnotations, ToolInputSchema, ToolCallContent},
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcpx` (lib test) generated 32 warnings (32 duplicates)
[INFO] [stderr] warning: `mcpx` (example "simple_server") generated 1 warning (run `cargo fix --example "simple_server" -p mcpx` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcpx-5c39bb5965a8781e)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test utils::uri::tests::test_join_uri_paths ... ok
[INFO] [stdout] test utils::json::tests::test_json_path_set ... ok
[INFO] [stdout] test utils::json::tests::test_json_path_get ... ok
[INFO] [stdout] test utils::uri::tests::test_is_valid_uri ... ok
[INFO] [stdout] test utils::json::tests::test_merge_json_objects ... ok
[INFO] [stdout] test utils::uri::tests::test_uri_path_segments ... ok
[INFO] [stdout] test utils::base64::tests::test_encode_decode ... ok
[INFO] [stdout] test utils::uri::tests::test_parse_uri_template ... ok
[INFO] [stderr]    Doc-tests mcpx
[INFO] [stdout] test transport::http::tests::test_http_transport_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e34e1db42f1916ba0cf1093d66efc95efd49d64b71838d33d54ab349bf413bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e34e1db42f1916ba0cf1093d66efc95efd49d64b71838d33d54ab349bf413bc", kill_on_drop: false }`
[INFO] [stdout] 6e34e1db42f1916ba0cf1093d66efc95efd49d64b71838d33d54ab349bf413bc
