[INFO] updating cached repository https://github.com/ivosequeros/aletheia [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] [stderr] From https://github.com/ivosequeros/aletheia [INFO] [stderr] 7f9c40c..1ef4267 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1ef42678eae07c746e3d98e26685f09bbd51c4f1 [INFO] checking ivosequeros/aletheia against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivosequeros%2Faletheia" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ivosequeros/aletheia on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ivosequeros/aletheia [INFO] finished tweaking git repo https://github.com/ivosequeros/aletheia [INFO] tweaked toml for git repo https://github.com/ivosequeros/aletheia written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/ivosequeros/aletheia already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a8ab407aa28bfd5eb15f77124775860f702d9e604590d9728b09bd6d3302155d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "a8ab407aa28bfd5eb15f77124775860f702d9e604590d9728b09bd6d3302155d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking webpki v0.21.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling typed-builder v0.5.1 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking avro-rs v0.9.0 [INFO] [stderr] Checking aletheia v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `tokio::io::AsyncRead` [INFO] [stderr] --> src/schema.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::io::AsyncRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mode` [INFO] [stderr] --> src/server.rs:8:19 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::mode::{Mode}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/subscription.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::net::{TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/subscription.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/subscription.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ReceiveStringError` [INFO] [stderr] --> src/subscription.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::errors::{ReceiveStringError}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::io::AsyncRead` [INFO] [stderr] --> src/schema.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::io::AsyncRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mode` [INFO] [stderr] --> src/server.rs:8:19 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::mode::{Mode}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/subscription.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::net::{TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/subscription.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/subscription.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ReceiveStringError` [INFO] [stderr] --> src/subscription.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::errors::{ReceiveStringError}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `content` [INFO] [stderr] --> src/operation.rs:63:57 [INFO] [stderr] | [INFO] [stderr] 63 | async fn subscribe<'a>(connection: Arc, content: String) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `schema` [INFO] [stderr] --> src/registry.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let schema: Schema = Schema::parse_str(input)?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `record` [INFO] [stderr] --> src/schema.rs:14:40 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn map_fields<'a>(schema: &Schema, record: &[u8], offset: usize) -> Result, Error> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `content` [INFO] [stderr] --> src/operation.rs:63:57 [INFO] [stderr] | [INFO] [stderr] 63 | async fn subscribe<'a>(connection: Arc, content: String) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `schema` [INFO] [stderr] --> src/registry.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let schema: Schema = Schema::parse_str(input)?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `record` [INFO] [stderr] --> src/schema.rs:14:40 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn map_fields<'a>(schema: &Schema, record: &[u8], offset: usize) -> Result, Error> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `selection` [INFO] [stderr] --> src/client.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | selection: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Update` [INFO] [stderr] --> src/operation.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Update [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Message` [INFO] [stderr] --> src/operation.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | pub struct Message<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Registry` [INFO] [stderr] --> src/registry.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Registry { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/registry.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn add(&self, input: &str) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `broadcast` [INFO] [stderr] --> src/router.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub async fn broadcast(&self, content: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Literal` [INFO] [stderr] --> src/schema.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Literal(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Record` [INFO] [stderr] --> src/schema.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Record(HashMap<&'a str, Type<'a>>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `map_fields` [INFO] [stderr] --> src/schema.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn map_fields<'a>(schema: &Schema, record: &[u8], offset: usize) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/selection.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | Equal(Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Subscription` [INFO] [stderr] --> src/subscription.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Subscription { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/operation.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | connection.client.send_string("Hello", Some('\n')).await; [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/router.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | client.send(&content, Some(b'\n')).await; [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/router.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | client.send_string(&content, Some('\n')).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/schema.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut input: &[u8] = &[0x00]; [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/schema.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let mut input: &[u8] = &[0x02, 0x08, 0x74, 0x65, 0x73, 0x74, 0x02, 0x00]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `selection` [INFO] [stderr] --> src/client.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | selection: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Update` [INFO] [stderr] --> src/operation.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Update [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Message` [INFO] [stderr] --> src/operation.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | pub struct Message<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Registry` [INFO] [stderr] --> src/registry.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Registry { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/registry.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn add(&self, input: &str) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `broadcast` [INFO] [stderr] --> src/router.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub async fn broadcast(&self, content: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Record` [INFO] [stderr] --> src/schema.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Record(HashMap<&'a str, Type<'a>>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/selection.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | Equal(Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Subscription` [INFO] [stderr] --> src/subscription.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Subscription { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/operation.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | connection.client.send_string("Hello", Some('\n')).await; [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/router.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | client.send(&content, Some(b'\n')).await; [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/router.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | client.send_string(&content, Some('\n')).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 14s [INFO] running `"docker" "inspect" "a8ab407aa28bfd5eb15f77124775860f702d9e604590d9728b09bd6d3302155d"` [INFO] running `"docker" "rm" "-f" "a8ab407aa28bfd5eb15f77124775860f702d9e604590d9728b09bd6d3302155d"` [INFO] [stdout] a8ab407aa28bfd5eb15f77124775860f702d9e604590d9728b09bd6d3302155d