[INFO] updating cached repository https://github.com/Igosuki/signalr-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0fca71a14d013c2ec92d9789c6d2e3e1a366c45e [INFO] checking Igosuki/signalr-rs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgosuki%2Fsignalr-rs" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Igosuki/signalr-rs on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Igosuki/signalr-rs [INFO] removed 1 missing examples [INFO] finished tweaking git repo https://github.com/Igosuki/signalr-rs [INFO] tweaked toml for git repo https://github.com/Igosuki/signalr-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Igosuki/signalr-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 548932b0826074bfea2602b18598c20b556ed93c2053ca71e52664cf31910d60 [INFO] running `"docker" "start" "-a" "548932b0826074bfea2602b18598c20b556ed93c2053ca71e52664cf31910d60"` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking pin-project-lite v0.1.2 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking thread_local v1.0.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Checking unicode-normalization v0.1.11 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Checking bytestring v0.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking resolv-conf v0.6.2 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking backoff v0.1.5 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Checking tokio v0.2.9 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-openssl v0.4.0 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Compiling actix-macros v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling enum-as-inner v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.22 [INFO] [stderr] Compiling actix-web-codegen v0.2.0 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking actix-threadpool v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking actix-service v1.0.2 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking actix-rt v1.0.0 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking actix-utils v1.0.6 [INFO] [stderr] Checking actix-tls v1.0.0 [INFO] [stderr] Checking actix-server v1.0.1 [INFO] [stderr] Checking actix-testing v1.0.0 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Checking actix-connect v1.0.1 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking actix-router v0.2.4 [INFO] [stderr] Checking actix-http v1.0.1 [INFO] [stderr] Checking awc v1.0.1 [INFO] [stderr] Checking actix v0.9.0 [INFO] [stderr] Checking actix-web v2.0.0 [INFO] [stderr] Checking signalr_rs v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Supervised` [INFO] [stderr] --> src/hub/client.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | StreamHandler, Supervised, Supervisor, WrapFuture, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hub/client.rs:263:35 [INFO] [stderr] | [INFO] [stderr] 263 | let queries : Vec> = self.handler.on_connect(); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn PendingQuery` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Supervised` [INFO] [stderr] --> src/hub/client.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | StreamHandler, Supervised, Supervisor, WrapFuture, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hub/client.rs:263:35 [INFO] [stderr] | [INFO] [stderr] 263 | let queries : Vec> = self.handler.on_connect(); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn PendingQuery` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hub/client.rs:189:17 [INFO] [stderr] | [INFO] [stderr] 189 | let mut ssl = [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hub/client.rs:189:17 [INFO] [stderr] | [INFO] [stderr] 189 | let mut ssl = [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/hub/client.rs:444:10 [INFO] [stderr] | [INFO] [stderr] 444 | let (response, framed) = client.ws(url).connect().await?; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/hub/client.rs:423:21 [INFO] [stderr] | [INFO] [stderr] 423 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/hub/client.rs:423:39 [INFO] [stderr] | [INFO] [stderr] 423 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:118:27 [INFO] [stderr] | [INFO] [stderr] 118 | fn started(&mut self, ctx: &mut Context) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/hub/client.rs:276:37 [INFO] [stderr] | [INFO] [stderr] 276 | ... Err(e) => trace!("Pending query write unsuccessful"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:273:77 [INFO] [stderr] | [INFO] [stderr] 273 | ctx.run_later(Duration::from_millis(backoff), |act, ctx| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:406:44 [INFO] [stderr] | [INFO] [stderr] 406 | fn handle(&mut self, msg: HubQuery, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/hub/client.rs:444:10 [INFO] [stderr] | [INFO] [stderr] 444 | let (response, framed) = client.ws(url).connect().await?; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/hub/client.rs:423:21 [INFO] [stderr] | [INFO] [stderr] 423 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/hub/client.rs:423:39 [INFO] [stderr] | [INFO] [stderr] 423 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:118:27 [INFO] [stderr] | [INFO] [stderr] 118 | fn started(&mut self, ctx: &mut Context) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/hub/client.rs:276:37 [INFO] [stderr] | [INFO] [stderr] 276 | ... Err(e) => trace!("Pending query write unsuccessful"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:273:77 [INFO] [stderr] | [INFO] [stderr] 273 | ctx.run_later(Duration::from_millis(backoff), |act, ctx| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:406:44 [INFO] [stderr] | [INFO] [stderr] 406 | fn handle(&mut self, msg: HubQuery, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `connected` [INFO] [stderr] --> src/hub/client.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | fn connected(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `connected` [INFO] [stderr] --> src/hub/client.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | fn connected(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `ConnectionToken` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | ConnectionToken: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `connection_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `TryWebSockets` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | TryWebSockets: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `try_web_sockets` [INFO] [stderr] [INFO] [stderr] warning: structure field `H` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | H: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `h` [INFO] [stderr] [INFO] [stderr] warning: structure field `M` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | M: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `m` [INFO] [stderr] [INFO] [stderr] warning: structure field `A` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | A: T, [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | I: String, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:386:17 [INFO] [stderr] | [INFO] [stderr] 386 | / self.inner [INFO] [stderr] 387 | | .write(Message::Pong(Bytes::copy_from_slice(&msg))); [INFO] [stderr] | |________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | self.handle_bytes(ctx, txt); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:393:17 [INFO] [stderr] | [INFO] [stderr] 393 | self.handle_bytes(ctx, b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:411:13 [INFO] [stderr] | [INFO] [stderr] 411 | self.inner.write(Message::Text(result)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: structure field `ConnectionToken` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | ConnectionToken: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `connection_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `TryWebSockets` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | TryWebSockets: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `try_web_sockets` [INFO] [stderr] [INFO] [stderr] warning: structure field `H` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | H: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `h` [INFO] [stderr] [INFO] [stderr] warning: structure field `M` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | M: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `m` [INFO] [stderr] [INFO] [stderr] warning: structure field `A` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | A: T, [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | I: String, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:386:17 [INFO] [stderr] | [INFO] [stderr] 386 | / self.inner [INFO] [stderr] 387 | | .write(Message::Pong(Bytes::copy_from_slice(&msg))); [INFO] [stderr] | |________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | self.handle_bytes(ctx, txt); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:393:17 [INFO] [stderr] | [INFO] [stderr] 393 | self.handle_bytes(ctx, b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hub/client.rs:411:13 [INFO] [stderr] | [INFO] [stderr] 411 | self.inner.write(Message::Text(result)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Arbiter` [INFO] [stderr] --> examples/bittrex.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | use actix::{Arbiter, System}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_derive` [INFO] [stderr] --> examples/bittrex.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use serde_derive; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Map` [INFO] [stderr] --> examples/bittrex.rs:22:18 [INFO] [stderr] | [INFO] [stderr] 22 | use serde_json::{Map, Value}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::Pending` [INFO] [stderr] --> examples/bittrex.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use futures::future::Pending; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/bittrex.rs:247:37 [INFO] [stderr] | [INFO] [stderr] 247 | fn on_connect(&self) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn PendingQuery` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/bittrex.rs:249:188 [INFO] [stderr] | [INFO] [stderr] 249 | pairs.into_iter().enumerate().map(|(i, p)| Box::new(HubQuery::new(self.hub.to_string(), "SubscribeToExchangeDeltas".to_string(), vec![p.to_string()], (i + 1).to_string())) as Box).collect() [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn PendingQuery` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> examples/bittrex.rs:252:21 [INFO] [stderr] | [INFO] [stderr] 252 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> examples/bittrex.rs:252:39 [INFO] [stderr] | [INFO] [stderr] 252 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: structure field `FillType` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | FillType: String, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `fill_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Id` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | Id: i32, [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `id` [INFO] [stderr] [INFO] [stderr] warning: structure field `OrderType` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | OrderType: String, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `order_type` [INFO] [stderr] [INFO] [stderr] warning: structure field `Price` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Price: f32, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `price` [INFO] [stderr] [INFO] [stderr] warning: structure field `Quantity` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Quantity: f32, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `quantity` [INFO] [stderr] [INFO] [stderr] warning: structure field `TimeStamp` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | TimeStamp: i64, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp` [INFO] [stderr] [INFO] [stderr] warning: structure field `Uuid` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Uuid: String, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `uuid` [INFO] [stderr] [INFO] [stderr] warning: structure field `Total` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | Total: f32, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `total` [INFO] [stderr] [INFO] [stderr] warning: structure field `Q` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | Q: f32, [INFO] [stderr] | ^ help: convert the identifier to snake case: `q` [INFO] [stderr] [INFO] [stderr] warning: structure field `R` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | R: f32, [INFO] [stderr] | ^ help: convert the identifier to snake case: `r` [INFO] [stderr] [INFO] [stderr] warning: structure field `MarketName` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | MarketName: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `market_name` [INFO] [stderr] [INFO] [stderr] warning: structure field `Nonce` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Nonce: i32, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `nonce` [INFO] [stderr] [INFO] [stderr] warning: structure field `Buys` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | Buys: Vec, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `buys` [INFO] [stderr] [INFO] [stderr] warning: structure field `Sells` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | Sells: Vec, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `sells` [INFO] [stderr] [INFO] [stderr] warning: structure field `Fills` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | Fills: Vec, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `fills` [INFO] [stderr] [INFO] [stderr] warning: structure field `Uuid` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | Uuid: String, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `uuid` [INFO] [stderr] [INFO] [stderr] warning: structure field `OrderUuid` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | OrderUuid: String, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `order_uuid` [INFO] [stderr] [INFO] [stderr] warning: structure field `Id` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | Id: i64, [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `id` [INFO] [stderr] [INFO] [stderr] warning: structure field `Exchange` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | Exchange: String, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `exchange` [INFO] [stderr] [INFO] [stderr] warning: structure field `OrderType` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | OrderType: String, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `order_type` [INFO] [stderr] [INFO] [stderr] warning: structure field `Quantity` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | Quantity: f32, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `quantity` [INFO] [stderr] [INFO] [stderr] warning: structure field `QuantityRemaining` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | QuantityRemaining: f32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `quantity_remaining` [INFO] [stderr] [INFO] [stderr] warning: structure field `Limit` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | Limit: f32, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `limit` [INFO] [stderr] [INFO] [stderr] warning: structure field `CommissionPaid` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | CommissionPaid: f32, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `commission_paid` [INFO] [stderr] [INFO] [stderr] warning: structure field `Price` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | Price: f32, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `price` [INFO] [stderr] [INFO] [stderr] warning: structure field `PricePerUnit` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | PricePerUnit: f32, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `price_per_unit` [INFO] [stderr] [INFO] [stderr] warning: structure field `Opened` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | Opened: i64, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `opened` [INFO] [stderr] [INFO] [stderr] warning: structure field `Closed` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Closed: i64, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `closed` [INFO] [stderr] [INFO] [stderr] warning: structure field `IsOpen` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | IsOpen: bool, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `is_open` [INFO] [stderr] [INFO] [stderr] warning: structure field `CancelInitiated` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | CancelInitiated: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cancel_initiated` [INFO] [stderr] [INFO] [stderr] warning: structure field `ImmediateOrCancel` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | ImmediateOrCancel: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `immediate_or_cancel` [INFO] [stderr] [INFO] [stderr] warning: structure field `IsConditional` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | IsConditional: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_conditional` [INFO] [stderr] [INFO] [stderr] warning: structure field `Condition` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | Condition: String, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `condition` [INFO] [stderr] [INFO] [stderr] warning: structure field `ConditionTarget` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | ConditionTarget: f32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `condition_target` [INFO] [stderr] [INFO] [stderr] warning: structure field `Updated` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | Updated: i64, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `updated` [INFO] [stderr] [INFO] [stderr] warning: structure field `AccountUuid` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | AccountUuid: String, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `account_uuid` [INFO] [stderr] [INFO] [stderr] warning: structure field `Nonce` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | Nonce: i32, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `nonce` [INFO] [stderr] [INFO] [stderr] warning: structure field `Type` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | Type: i32, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `type` [INFO] [stderr] [INFO] [stderr] warning: structure field `Order` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | Order: Order, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `order` [INFO] [stderr] [INFO] [stderr] warning: structure field `FillId` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | FillId: i32, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `fill_id` [INFO] [stderr] [INFO] [stderr] warning: structure field `OrderType` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | OrderType: String, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `order_type` [INFO] [stderr] [INFO] [stderr] warning: structure field `Rate` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | Rate: f32, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `rate` [INFO] [stderr] [INFO] [stderr] warning: structure field `Quantity` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | Quantity: f32, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `quantity` [INFO] [stderr] [INFO] [stderr] warning: structure field `TimeStamp` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | TimeStamp: i64, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp` [INFO] [stderr] [INFO] [stderr] warning: structure field `MarketName` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:180:5 [INFO] [stderr] | [INFO] [stderr] 180 | MarketName: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `market_name` [INFO] [stderr] [INFO] [stderr] warning: structure field `High` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | High: f32, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `high` [INFO] [stderr] [INFO] [stderr] warning: structure field `Low` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | Low: f32, [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `low` [INFO] [stderr] [INFO] [stderr] warning: structure field `Volume` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:186:5 [INFO] [stderr] | [INFO] [stderr] 186 | Volume: f32, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `volume` [INFO] [stderr] [INFO] [stderr] warning: structure field `Last` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:188:5 [INFO] [stderr] | [INFO] [stderr] 188 | Last: f32, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `last` [INFO] [stderr] [INFO] [stderr] warning: structure field `BaseVolume` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | BaseVolume: f32, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `base_volume` [INFO] [stderr] [INFO] [stderr] warning: structure field `TimeStamp` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 192 | TimeStamp: i64, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp` [INFO] [stderr] [INFO] [stderr] warning: structure field `Bid` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:194:5 [INFO] [stderr] | [INFO] [stderr] 194 | Bid: f32, [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `bid` [INFO] [stderr] [INFO] [stderr] warning: structure field `Ask` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:196:5 [INFO] [stderr] | [INFO] [stderr] 196 | Ask: f32, [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `ask` [INFO] [stderr] [INFO] [stderr] warning: structure field `OpenBuyOrders` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:198:5 [INFO] [stderr] | [INFO] [stderr] 198 | OpenBuyOrders: i32, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `open_buy_orders` [INFO] [stderr] [INFO] [stderr] warning: structure field `OpenSellOrders` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | OpenSellOrders: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `open_sell_orders` [INFO] [stderr] [INFO] [stderr] warning: structure field `PrevDay` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:202:5 [INFO] [stderr] | [INFO] [stderr] 202 | PrevDay: f32, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `prev_day` [INFO] [stderr] [INFO] [stderr] warning: structure field `Created` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:204:5 [INFO] [stderr] | [INFO] [stderr] 204 | Created: i64, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `created` [INFO] [stderr] [INFO] [stderr] warning: structure field `Nonce` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | Nonce: i32, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `nonce` [INFO] [stderr] [INFO] [stderr] warning: structure field `Delta` should have a snake case name [INFO] [stderr] --> examples/bittrex.rs:212:5 [INFO] [stderr] | [INFO] [stderr] 212 | Delta: SummaryDelta, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `delta` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/bittrex.rs:223:9 [INFO] [stderr] | [INFO] [stderr] 223 | decoder.read_to_end(&mut decoded_data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 68 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 20s [INFO] running `"docker" "inspect" "548932b0826074bfea2602b18598c20b556ed93c2053ca71e52664cf31910d60"` [INFO] running `"docker" "rm" "-f" "548932b0826074bfea2602b18598c20b556ed93c2053ca71e52664cf31910d60"` [INFO] [stdout] 548932b0826074bfea2602b18598c20b556ed93c2053ca71e52664cf31910d60