[INFO] cloning repository https://github.com/wangjun861205/with-baby-friendship
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wangjun861205/with-baby-friendship" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangjun861205%2Fwith-baby-friendship", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangjun861205%2Fwith-baby-friendship'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2118b0333dda81c4377046cfea3b83f5201d7640
[INFO] checking wangjun861205/with-baby-friendship against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangjun861205%2Fwith-baby-friendship" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wangjun861205/with-baby-friendship on toolchain 377afada703be70d3fdff9164a481570a3cba7fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wangjun861205/with-baby-friendship
[INFO] finished tweaking git repo https://github.com/wangjun861205/with-baby-friendship
[INFO] tweaked toml for git repo https://github.com/wangjun861205/with-baby-friendship written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wangjun861205/with-baby-friendship 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" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0e9a6f3446318b80f4382db48a34004cc28367a9bfec7f287d076279f89e29b
[INFO] running `Command { std: "docker" "start" "-a" "d0e9a6f3446318b80f4382db48a34004cc28367a9bfec7f287d076279f89e29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0e9a6f3446318b80f4382db48a34004cc28367a9bfec7f287d076279f89e29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e9a6f3446318b80f4382db48a34004cc28367a9bfec7f287d076279f89e29b", kill_on_drop: false }`
[INFO] [stdout] d0e9a6f3446318b80f4382db48a34004cc28367a9bfec7f287d076279f89e29b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f49f00c7b11d7c159cdca46dbcb299a21419a89e635bc3783e3934c9138ac4ce
[INFO] running `Command { std: "docker" "start" "-a" "f49f00c7b11d7c159cdca46dbcb299a21419a89e635bc3783e3934c9138ac4ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling tokio v1.20.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling async-trait v0.1.56
[INFO] [stderr]    Compiling bytes v1.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]    Compiling zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]    Compiling tracing-core v0.1.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling tracing v0.1.35
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]    Compiling bytestring v1.2.0
[INFO] [stderr]     Checking crossbeam-utils v0.8.11
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking brotli-decompressor v2.3.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling rdkafka-sys v4.2.0+1.8.2
[INFO] [stderr]    Compiling cookie v0.16.1
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]    Compiling actix-router v0.5.1
[INFO] [stderr]    Compiling kafka v0.9.0
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking sha1 v0.6.1
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.6
[INFO] [stderr]     Checking ref_slice v1.2.1
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking actix-codec v0.5.0
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking local-channel v0.1.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]     Checking actix-server v2.1.1
[INFO] [stderr]     Checking combine v4.6.4
[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]    Compiling actix-web-codegen v4.1.0
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stderr]    Compiling neo4rs-macros v0.2.1
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking serde_json v1.0.82
[INFO] [stderr]     Checking deadpool v0.7.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking neo4rs v0.5.9
[INFO] [stderr]     Checking redis v0.21.5
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking actix-http v3.2.2
[INFO] [stderr]     Checking rdkafka v0.28.0
[INFO] [stderr]     Checking actix-web v4.2.1
[INFO] [stderr]     Checking with-baby-friendship v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `future_producer::FutureProducerContext`
[INFO] [stdout]  --> src/client.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         future_producer::FutureProducerContext, FutureProducer as KafkaProducer, FutureRecord,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio`
[INFO] [stdout]   --> src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future_producer::FutureProducerContext`
[INFO] [stdout]  --> src/client.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         future_producer::FutureProducerContext, FutureProducer as KafkaProducer, FutureRecord,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio`
[INFO] [stdout]   --> src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:30:102
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) -> Result<Json<Vec<String>>, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:34:96
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) -> Result<String, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:39:99
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) -> Result<String, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:44:97
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...String>>(persister: Data<P>, cacher: Data<C>, uids: Path<(String, String)>) -> Result<HttpResponse, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:30:102
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) -> Result<Json<Vec<String>>, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:34:96
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) -> Result<String, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:39:99
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) -> Result<String, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cacher`
[INFO] [stdout]   --> src/handlers.rs:44:97
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...String>>(persister: Data<P>, cacher: Data<C>, uids: Path<(String, String)>) -> Result<HttpResponse, Error> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cacher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/r2d2.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn has_broken(&self, conn: &mut Self::Connection) -> bool {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_key` is never used
[INFO] [stdout]   --> src/client.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | async fn gen_key(redis: &mut RedisConnection, uid: i64) -> Result<String, Error> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request` is never used
[INFO] [stdout]   --> src/client.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub async fn request<T: Send + Serialize>(
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_node` is never used
[INFO] [stdout]   --> src/client.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub async fn add_node(
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_404` are never used
[INFO] [stdout]   --> src/error.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Error {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 12 |     pub fn new(msg: String, code: StatusCode) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn new_404(msg: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recommendation` is never used
[INFO] [stdout]   --> src/handlers.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn recommendation<P: Persister<UID = String>, C: Cacher<UID = String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)...
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_user` is never used
[INFO] [stdout]   --> src/handlers.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub async fn delete_user<P: Persister<UID = String>, C: Cacher<UID = String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) ...
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/outputers.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RedisOutput {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(uri: &str) -> Result<Self, anyhow::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/r2d2.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl KafkaManager {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(hosts: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/r2d2.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl RedisManager {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(uri: &str) -> Result<Self, redis::RedisError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/r2d2.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn has_broken(&self, conn: &mut Self::Connection) -> bool {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_node` is never used
[INFO] [stdout]   --> src/client.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub async fn add_node(
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_404` are never used
[INFO] [stdout]   --> src/error.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Error {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 12 |     pub fn new(msg: String, code: StatusCode) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn new_404(msg: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recommendation` is never used
[INFO] [stdout]   --> src/handlers.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn recommendation<P: Persister<UID = String>, C: Cacher<UID = String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)...
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_user` is never used
[INFO] [stdout]   --> src/handlers.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub async fn delete_user<P: Persister<UID = String>, C: Cacher<UID = String>>(persister: Data<P>, cacher: Data<C>, uid: Path<(String,)>) ...
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/outputers.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RedisOutput {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(uri: &str) -> Result<Self, anyhow::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/r2d2.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl KafkaManager {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(hosts: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/r2d2.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl RedisManager {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(uri: &str) -> Result<Self, redis::RedisError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.80s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "f49f00c7b11d7c159cdca46dbcb299a21419a89e635bc3783e3934c9138ac4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49f00c7b11d7c159cdca46dbcb299a21419a89e635bc3783e3934c9138ac4ce", kill_on_drop: false }`
[INFO] [stdout] f49f00c7b11d7c159cdca46dbcb299a21419a89e635bc3783e3934c9138ac4ce