[INFO] fetching crate nacos_rust_client 0.1.0... [INFO] checking nacos_rust_client-0.1.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate nacos_rust_client 0.1.0 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate nacos_rust_client 0.1.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nacos_rust_client 0.1.0 [INFO] finished tweaking crates.io crate nacos_rust_client 0.1.0 [INFO] tweaked toml for crates.io crate nacos_rust_client 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate crates.io crate nacos_rust_client 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded security-framework v2.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 020f5cc9dfee2a7a43c3887453b182d89ec96fc0a095efd767364cce9b7029d0 [INFO] running `Command { std: "docker" "start" "-a" "020f5cc9dfee2a7a43c3887453b182d89ec96fc0a095efd767364cce9b7029d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "020f5cc9dfee2a7a43c3887453b182d89ec96fc0a095efd767364cce9b7029d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "020f5cc9dfee2a7a43c3887453b182d89ec96fc0a095efd767364cce9b7029d0", kill_on_drop: false }` [INFO] [stdout] 020f5cc9dfee2a7a43c3887453b182d89ec96fc0a095efd767364cce9b7029d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 183f2275e0988acfbeef53d78b33023770f9c17b866a5f91f05156f4d79cc542 [INFO] running `Command { std: "docker" "start" "-a" "183f2275e0988acfbeef53d78b33023770f9c17b866a5f91f05156f4d79cc542", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling autocfg v1.0.1 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v0.6.23 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking nacos_rust_client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/client/config_client.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:237:26 [INFO] [stdout] | [INFO] [stdout] 237 | type ConfigListenerFunc =Fn(&ConfigKey,&str) + Send + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&ConfigKey,&str) + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:347:40 [INFO] [stdout] | [INFO] [stdout] 347 | SUBSCRIBE(ConfigKey,u64,String,Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:358:28 [INFO] [stdout] | [INFO] [stdout] 358 | listeners:Vec<(u64,Box)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:362:35 [INFO] [stdout] | [INFO] [stdout] 362 | fn new(listeners:Vec<(u64,Box)>,md5:String) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:369:39 [INFO] [stdout] | [INFO] [stdout] 369 | fn push(&mut self,id:u64,func:Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/client/config_client.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:237:26 [INFO] [stdout] | [INFO] [stdout] 237 | type ConfigListenerFunc =Fn(&ConfigKey,&str) + Send + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&ConfigKey,&str) + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:347:40 [INFO] [stdout] | [INFO] [stdout] 347 | SUBSCRIBE(ConfigKey,u64,String,Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:358:28 [INFO] [stdout] | [INFO] [stdout] 358 | listeners:Vec<(u64,Box)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:362:35 [INFO] [stdout] | [INFO] [stdout] 362 | fn new(listeners:Vec<(u64,Box)>,md5:String) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/config_client.rs:369:39 [INFO] [stdout] | [INFO] [stdout] 369 | fn push(&mut self,id:u64,func:Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigListener + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/config_client.rs:429:21 [INFO] [stdout] | [INFO] [stdout] 429 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/config_client.rs:521:17 [INFO] [stdout] | [INFO] [stdout] 521 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/config_client.rs:429:21 [INFO] [stdout] | [INFO] [stdout] 429 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/config_client.rs:521:17 [INFO] [stdout] | [INFO] [stdout] 521 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/client/nacos_client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | config:NacosConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `host` [INFO] [stdout] --> src/client/config_client.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | host:HostInfo, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subscribe_map` [INFO] [stdout] --> src/client/config_client.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | subscribe_map:RwLock>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subscribe_context` [INFO] [stdout] --> src/client/config_client.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | subscribe_context:RwLock>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `REMOVE` [INFO] [stdout] --> src/client/config_client.rs:348:5 [INFO] [stdout] | [INFO] [stdout] 348 | REMOVE(ConfigKey,u64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/client/nacos_client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | config:NacosConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `host` [INFO] [stdout] --> src/client/config_client.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | host:HostInfo, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subscribe_map` [INFO] [stdout] --> src/client/config_client.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | subscribe_map:RwLock>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subscribe_context` [INFO] [stdout] --> src/client/config_client.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | subscribe_context:RwLock>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `REMOVE` [INFO] [stdout] --> src/client/config_client.rs:348:5 [INFO] [stdout] | [INFO] [stdout] 348 | REMOVE(ConfigKey,u64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tmpList` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut tmpList = vec![]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `tmp_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `endValue` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | let mut endValue = String::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `end_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tmpList` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut tmpList = vec![]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `tmp_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `endValue` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | let mut endValue = String::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `end_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tmpList` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let mut tmpList = vec![]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `tmp_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `endValue` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let mut endValue = String::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `end_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tmpList` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let mut tmpList = vec![]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `tmp_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `endValue` should have a snake case name [INFO] [stdout] --> src/client/config_client.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let mut endValue = String::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `end_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/config_client.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | self.subscribe_sender.send(msg).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/config_client.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | self.subscribe_sender.send(msg).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/bin/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/bin/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `listened` [INFO] [stdout] --> src/bin/main.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | let listened = Box::new(func1); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listened` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/bin/main.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let d = c.clone(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/bin/main.rs:25:30 [INFO] [stdout] | [INFO] [stdout] 25 | fn add(&mut self,key:u32,val:&str){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `listened` [INFO] [stdout] --> src/bin/main.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | let listened = Box::new(func1); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listened` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/bin/main.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let d = c.clone(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/bin/main.rs:25:30 [INFO] [stdout] | [INFO] [stdout] 25 | fn add(&mut self,key:u32,val:&str){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MyItem` [INFO] [stdout] --> src/bin/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct MyItem { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bin/main.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn new() -> MyItem { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/bin/main.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn add(&mut self,key:u32,val:&str){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MyItem` [INFO] [stdout] --> src/bin/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct MyItem { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bin/main.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn new() -> MyItem { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/bin/main.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn add(&mut self,key:u32,val:&str){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | config_client.subscribe(a).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | config_client.subscribe(c).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | config_client.subscribe(c).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | config_client.subscribe(a).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | config_client.subscribe(c).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/main.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | config_client.subscribe(c).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.04s [INFO] running `Command { std: "docker" "inspect" "183f2275e0988acfbeef53d78b33023770f9c17b866a5f91f05156f4d79cc542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "183f2275e0988acfbeef53d78b33023770f9c17b866a5f91f05156f4d79cc542", kill_on_drop: false }` [INFO] [stdout] 183f2275e0988acfbeef53d78b33023770f9c17b866a5f91f05156f4d79cc542