[INFO] cloning repository https://github.com/Violet-Feed/recommend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Violet-Feed/recommend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViolet-Feed%2Frecommend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViolet-Feed%2Frecommend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5e0e3d2d8bbddee71bed8841001535fa753ad70
[INFO] checking Violet-Feed/recommend against try#14e4661efa5acbf985e4fe564baae04683366cc1 for pr-157696
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViolet-Feed%2Frecommend" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Violet-Feed/recommend
[INFO] finished tweaking git repo https://github.com/Violet-Feed/recommend
[INFO] tweaked toml for git repo https://github.com/Violet-Feed/recommend written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Violet-Feed/recommend on toolchain 14e4661efa5acbf985e4fe564baae04683366cc1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Violet-Feed/recommend 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" "+14e4661efa5acbf985e4fe564baae04683366cc1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599
[INFO] running `Command { std: "docker" "start" "6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling winnow v0.7.9
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling rdkafka-sys v4.8.0+2.3.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking fragile v2.0.1
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking slog-term v2.9.1
[INFO] [stderr]     Checking mac_address v1.1.8
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling minitrace-macro v0.4.1
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking minstant v0.1.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking lru v0.7.8
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking sysinfo v0.26.9
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.219
[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 pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling prost v0.11.9
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling prost-types v0.11.9
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking mockall v0.11.4
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling sentinel-macros v0.1.0
[INFO] [stderr]    Compiling mockall_double v0.3.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]    Compiling prost-build v0.11.9
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]    Compiling tonic-build v0.8.4
[INFO] [stderr]    Compiling tonic-build v0.9.2
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling milvus-sdk-rust v0.1.0
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling rocketmq v5.0.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking opentelemetry_api v0.19.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]     Checking minitrace v0.4.1
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]    Compiling tonic-build v0.13.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking opentelemetry_sdk v0.19.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.4.9
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling recommend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking opentelemetry v0.19.0
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking os_info v3.10.0
[INFO] [stderr]     Checking slog-json v2.6.1
[INFO] [stderr]     Checking axum v0.8.3
[INFO] [stderr]     Checking sentinel-core v0.1.3
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking rdkafka v0.37.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking redis v0.30.0
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking reqwest v0.12.15
[INFO] [stderr]     Checking tonic v0.13.0
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.8.3
[INFO] [stderr]     Checking tonic v0.9.2
[INFO] [stderr]     Checking opentelemetry-proto v0.2.0
[INFO] [stderr]     Checking opentelemetry-otlp v0.12.0
[INFO] [stdout] warning: unused import: `kafka`
[INFO] [stdout]  --> src/handler/search_handler.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::dal::{kafka, milvus as milvus2, model};
[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: `kafka`
[INFO] [stdout]  --> src/handler/search_handler.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::dal::{kafka, milvus as milvus2, model};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_kafka` is never used
[INFO] [stdout]   --> src/consumer/mod.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub async fn start_kafka() -> ! {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_impression` is never used
[INFO] [stdout]   --> src/dal/redis.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub async fn write_impression(user_id:i64,items:Vec<Value>) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_impression` is never used
[INFO] [stdout]   --> src/dal/redis.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn execute_impression(user_id:i64,items:Vec<Value>) -> Result<Vec<Value>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_topk` is never used
[INFO] [stdout]   --> src/dal/redis.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub async fn set_topk(namespace:&str,topk:&str) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `FLINK_PRODUCER` is never used
[INFO] [stdout]  --> src/dal/kafka.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static FLINK_PRODUCER:OnceCell<FutureProducer> = OnceCell::const_new();
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_flink_producer` is never used
[INFO] [stdout]   --> src/dal/kafka.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub async fn get_flink_producer() -> &'static FutureProducer {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_flink` is never used
[INFO] [stdout]   --> src/dal/kafka.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub async fn send_to_flink(namespace:&str, key:&str) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_kafka` is never used
[INFO] [stdout]   --> src/consumer/mod.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub async fn start_kafka() -> ! {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_impression` is never used
[INFO] [stdout]   --> src/dal/redis.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub async fn write_impression(user_id:i64,items:Vec<Value>) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_impression` is never used
[INFO] [stdout]   --> src/dal/redis.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn execute_impression(user_id:i64,items:Vec<Value>) -> Result<Vec<Value>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_topk` is never used
[INFO] [stdout]   --> src/dal/redis.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub async fn set_topk(namespace:&str,topk:&str) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `FLINK_PRODUCER` is never used
[INFO] [stdout]  --> src/dal/kafka.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static FLINK_PRODUCER:OnceCell<FutureProducer> = OnceCell::const_new();
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_flink_producer` is never used
[INFO] [stdout]   --> src/dal/kafka.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub async fn get_flink_producer() -> &'static FutureProducer {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to_flink` is never used
[INFO] [stdout]   --> src/dal/kafka.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub async fn send_to_flink(namespace:&str, key:&str) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: minitrace-macro v0.4.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599", kill_on_drop: false }`
[INFO] [stdout] 6c2c733ee7e8b93e34710a2d58cb4fe007f0ce992145063958e050b91ec19599
