[INFO] cloning repository https://github.com/jacklund/trithemius [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacklund/trithemius" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Ftrithemius", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Ftrithemius'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1761ec37fe6f90e4183293c4953401993bf2cb8 [INFO] checking jacklund/trithemius against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Ftrithemius" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jacklund/trithemius on toolchain 8b72f65b805cbe4c261de45030d663f524f27376 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jacklund/trithemius [INFO] finished tweaking git repo https://github.com/jacklund/trithemius [INFO] tweaked toml for git repo https://github.com/jacklund/trithemius written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jacklund/trithemius already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/jacklund/tokio-serde.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-util v0.4.0 [INFO] [stderr] Downloaded rustyline v6.3.0 [INFO] [stderr] Downloaded rpassword v5.0.0 [INFO] [stderr] Downloaded mio v0.7.3 [INFO] [stderr] Downloaded tokio v0.3.0 [INFO] [stderr] Downloaded repl-rs v0.2.4 [INFO] [stderr] Downloaded tokio-macros v0.3.0 [INFO] [stderr] Downloaded libsodium-sys v0.2.6 [INFO] [stderr] Downloaded sodiumoxide v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54ed5fdfa1a6bb8550693d7b8bde2716483a4e02891c56c5eedd93a95aae9fca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "54ed5fdfa1a6bb8550693d7b8bde2716483a4e02891c56c5eedd93a95aae9fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54ed5fdfa1a6bb8550693d7b8bde2716483a4e02891c56c5eedd93a95aae9fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54ed5fdfa1a6bb8550693d7b8bde2716483a4e02891c56c5eedd93a95aae9fca", kill_on_drop: false }` [INFO] [stdout] 54ed5fdfa1a6bb8550693d7b8bde2716483a4e02891c56c5eedd93a95aae9fca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a04e52e1104fa8c73a8663ca83dbfb8e15d9438465764911f3309da7548c715 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6a04e52e1104fa8c73a8663ca83dbfb8e15d9438465764911f3309da7548c715", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rpassword v5.0.0 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking mio v0.7.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking slog-async v2.5.0 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking rmp-serde v0.14.4 [INFO] [stderr] Compiling libsodium-sys v0.2.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Checking repl-rs v0.2.4 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Checking tokio v0.3.0 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking tokio-util v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking tokio-serde v0.6.1 (https://github.com/jacklund/tokio-serde.git#52ced54d) [INFO] [stderr] Checking sodiumoxide v0.2.6 [INFO] [stderr] Checking trithemius v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Level`, `error`, `info` [INFO] [stdout] --> src/client_connector.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use slog::{debug, error, info, o, Discard, Drain, Level, Logger}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Level`, `error`, `info` [INFO] [stdout] --> src/client_connector.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use slog::{debug, error, info, o, Discard, Drain, Level, Logger}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client_connector.rs:384:14 [INFO] [stdout] | [INFO] [stdout] 384 | let (mut sender, receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Drain` [INFO] [stdout] --> src/client_connector.rs:5:44 [INFO] [stdout] | [INFO] [stdout] 5 | use slog::{debug, error, info, o, Discard, Drain, Level, Logger}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chat_name` [INFO] [stdout] --> src/client_connector.rs:254:47 [INFO] [stdout] | [INFO] [stdout] 254 | Some(Event::ChatMessage { chat_name, recipients, message }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `chat_name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipients` [INFO] [stdout] --> src/client_connector.rs:254:58 [INFO] [stdout] | [INFO] [stdout] 254 | Some(Event::ChatMessage { chat_name, recipients, message }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `recipients: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/client_connector.rs:254:70 [INFO] [stdout] | [INFO] [stdout] 254 | Some(Event::ChatMessage { chat_name, recipients, message }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `message: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contact` [INFO] [stdout] --> src/client_connector.rs:255:48 [INFO] [stdout] | [INFO] [stdout] 255 | Some(Event::ContactFound { contact, chat_name }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `contact: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chat_name` [INFO] [stdout] --> src/client_connector.rs:255:57 [INFO] [stdout] | [INFO] [stdout] 255 | Some(Event::ContactFound { contact, chat_name }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `chat_name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event_sender` [INFO] [stdout] --> src/client_connector.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | event_sender: &mut Sender, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Drain` [INFO] [stdout] --> src/client_connector.rs:5:44 [INFO] [stdout] | [INFO] [stdout] 5 | use slog::{debug, error, info, o, Discard, Drain, Level, Logger}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chat_name` [INFO] [stdout] --> src/client_connector.rs:254:47 [INFO] [stdout] | [INFO] [stdout] 254 | Some(Event::ChatMessage { chat_name, recipients, message }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `chat_name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipients` [INFO] [stdout] --> src/client_connector.rs:254:58 [INFO] [stdout] | [INFO] [stdout] 254 | Some(Event::ChatMessage { chat_name, recipients, message }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `recipients: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/client_connector.rs:254:70 [INFO] [stdout] | [INFO] [stdout] 254 | Some(Event::ChatMessage { chat_name, recipients, message }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `message: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contact` [INFO] [stdout] --> src/client_connector.rs:255:48 [INFO] [stdout] | [INFO] [stdout] 255 | Some(Event::ContactFound { contact, chat_name }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `contact: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chat_name` [INFO] [stdout] --> src/client_connector.rs:255:57 [INFO] [stdout] | [INFO] [stdout] 255 | Some(Event::ContactFound { contact, chat_name }) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `chat_name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event_sender` [INFO] [stdout] --> src/client_connector.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | event_sender: &mut Sender, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/client_connector.rs:358:21 [INFO] [stdout] | [INFO] [stdout] 358 | Err(error) => std::thread::sleep(std::time::Duration::from_secs(1)), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/client_connector.rs:384:26 [INFO] [stdout] | [INFO] [stdout] 384 | let (mut sender, receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client_connector` [INFO] [stdout] --> src/client_connector.rs:385:13 [INFO] [stdout] | [INFO] [stdout] 385 | let client_connector = connect(path.clone(), "foo").await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_connector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client_connector.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | let (mut event_sender, connector_receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client_connector.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | let (connector_sender, mut event_receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client_connector.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | let (mut event_sender, connector_receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client_connector.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | let (connector_sender, mut event_receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `connector_receiver` [INFO] [stdout] --> src/client_connector.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | connector_receiver: Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `connector_receiver` [INFO] [stdout] --> src/client_connector.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | connector_receiver: Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `connect` [INFO] [stdout] --> src/client_connector.rs:348:14 [INFO] [stdout] | [INFO] [stdout] 348 | async fn connect>(path: P, name: &str) -> Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `server_loop` [INFO] [stdout] --> src/client_connector.rs:363:14 [INFO] [stdout] | [INFO] [stdout] 363 | async fn server_loop(path: String, sender: Sender) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `something` [INFO] [stdout] --> src/client_connector.rs:379:14 [INFO] [stdout] | [INFO] [stdout] 379 | async fn something() -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/client_connector.rs:371:13 [INFO] [stdout] | [INFO] [stdout] 371 | / match framed.next().await { [INFO] [stdout] 372 | | Some(msg) => sender.send(msg?), [INFO] [stdout] 373 | | None => return Ok(()), [INFO] [stdout] 374 | | }; [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 `std::result::Result` that must be used [INFO] [stdout] --> src/client_connector.rs:383:9 [INFO] [stdout] | [INFO] [stdout] 383 | std::fs::remove_file(path.clone()); [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: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/bin/server.rs:309:9 [INFO] [stdout] | [INFO] [stdout] 309 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::TryStreamExt` [INFO] [stdout] --> src/bin/server.rs:310:9 [INFO] [stdout] | [INFO] [stdout] 310 | use futures_util::TryStreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tempfile::NamedTempFile` [INFO] [stdout] --> src/bin/server.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | use tempfile::NamedTempFile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/bin/server.rs:317:9 [INFO] [stdout] | [INFO] [stdout] 317 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connector_receiver` [INFO] [stdout] --> src/bin/client.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | connector_receiver: Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connector_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connector_sender` [INFO] [stdout] --> src/bin/client.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | connector_sender: Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connector_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_key` [INFO] [stdout] --> src/bin/client.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | server_key: Option, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/bin/client.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | event = event_receiver.recv() => unimplemented!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/client.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | let (mut event_sender, connector_receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connector_receiver` [INFO] [stdout] --> src/bin/client.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | connector_receiver: Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connector_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connector_sender` [INFO] [stdout] --> src/bin/client.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | connector_sender: Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connector_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_key` [INFO] [stdout] --> src/bin/client.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | server_key: Option, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/bin/client.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | event = event_receiver.recv() => unimplemented!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/client.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | let (mut event_sender, connector_receiver) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bin/server.rs:337:21 [INFO] [stdout] | [INFO] [stdout] 337 | Err(error) => std::thread::sleep(std::time::Duration::from_secs(1)), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `identity` [INFO] [stdout] --> src/bin/server.rs:413:26 [INFO] [stdout] | [INFO] [stdout] 413 | let (mut framed, identity) = connect_client(&path, "foo", &log).await?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `identity2` [INFO] [stdout] --> src/bin/server.rs:414:27 [INFO] [stdout] | [INFO] [stdout] 414 | let (mut framed2, identity2) = connect_client(&path, "bar", &log).await?; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_key` [INFO] [stdout] --> src/bin/server.rs:431:56 [INFO] [stdout] | [INFO] [stdout] 431 | ServerMessage::PeerJoined(Identity { name, public_key }) => assert_eq!("bar", name), [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `public_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_key` [INFO] [stdout] --> src/bin/server.rs:472:56 [INFO] [stdout] | [INFO] [stdout] 472 | ServerMessage::PeerJoined(Identity { name, public_key }) => assert_eq!("bar", name), [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `public_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_key` [INFO] [stdout] --> src/bin/server.rs:481:56 [INFO] [stdout] | [INFO] [stdout] 481 | ServerMessage::PeerJoined(Identity { name, public_key }) => assert_eq!("baz", name), [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `public_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `framed` [INFO] [stdout] --> src/bin/server.rs:548:14 [INFO] [stdout] | [INFO] [stdout] 548 | let (mut framed, _) = connect_client(&path, "foo", &log).await?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_framed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/server.rs:548:14 [INFO] [stdout] | [INFO] [stdout] 548 | let (mut framed, _) = connect_client(&path, "foo", &log).await?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/server.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 352 | std::fs::remove_file(path.clone()); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/bin/server.rs:360:9 [INFO] [stdout] | [INFO] [stdout] 360 | std::fs::remove_file(path); [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: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 36s [INFO] running `Command { std: "docker" "inspect" "6a04e52e1104fa8c73a8663ca83dbfb8e15d9438465764911f3309da7548c715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a04e52e1104fa8c73a8663ca83dbfb8e15d9438465764911f3309da7548c715", kill_on_drop: false }` [INFO] [stdout] 6a04e52e1104fa8c73a8663ca83dbfb8e15d9438465764911f3309da7548c715