[INFO] cloning repository https://github.com/jasonyu112/Rust-2-Phase-Commit-Implementation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasonyu112/Rust-2-Phase-Commit-Implementation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonyu112%2FRust-2-Phase-Commit-Implementation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonyu112%2FRust-2-Phase-Commit-Implementation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c541ea434142ff659bc651f5fadf7687a9d7df2b [INFO] checking jasonyu112/Rust-2-Phase-Commit-Implementation against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonyu112%2FRust-2-Phase-Commit-Implementation" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jasonyu112/Rust-2-Phase-Commit-Implementation [INFO] finished tweaking git repo https://github.com/jasonyu112/Rust-2-Phase-Commit-Implementation [INFO] tweaked toml for git repo https://github.com/jasonyu112/Rust-2-Phase-Commit-Implementation written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jasonyu112/Rust-2-Phase-Commit-Implementation on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jasonyu112/Rust-2-Phase-Commit-Implementation already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded unreachable v1.0.0 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded cfg-if v0.1.10 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded fastrand v2.1.1 [INFO] [stderr] Downloaded windows-targets v0.52.6 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded redox_termios v0.1.2 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded thread_local v0.3.4 [INFO] [stderr] Downloaded stderrlog v0.4.3 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded bitflags v2.6.0 [INFO] [stderr] Downloaded uuid v1.11.0 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded atomic-counter v1.0.1 [INFO] [stderr] Downloaded tempfile v3.13.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.20 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded serde_derive v1.0.127 [INFO] [stderr] Downloaded once_cell v1.20.2 [INFO] [stderr] Downloaded ipc-channel v0.19.0 [INFO] [stderr] Downloaded syn v1.0.74 [INFO] [stderr] Downloaded mio v1.0.2 [INFO] [stderr] Downloaded serde_json v1.0.66 [INFO] [stderr] Downloaded syn v2.0.87 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded rustix v0.38.38 [INFO] [stderr] Downloaded nix v0.20.0 [INFO] [stderr] Downloaded chrono v0.4.19 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded serde v1.0.127 [INFO] [stderr] Downloaded unicode-ident v1.0.13 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.52.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.89 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded time v0.1.43 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded windows-interface v0.58.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Downloaded windows-core v0.58.0 [INFO] [stderr] Downloaded quote v1.0.37 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded shellexpand v1.1.1 [INFO] [stderr] Downloaded termion v1.5.6 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded redox_syscall v0.2.9 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded fnv v1.0.7 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.6 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.6 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded windows-implement v0.58.0 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.6 [INFO] [stderr] Downloaded itoa v0.4.7 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.6 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded libc v0.2.161 [INFO] [stderr] Downloaded ctrlc v3.1.9 [INFO] [stderr] Downloaded crossbeam-channel v0.5.13 [INFO] [stderr] Downloaded hermit-abi v0.3.9 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.6 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded windows-result v0.2.0 [INFO] [stderr] Downloaded windows-strings v0.1.0 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded dirs v2.0.2 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded errno v0.3.9 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded linux-raw-sys v0.4.14 [INFO] [stderr] Downloaded windows-sys v0.59.0 [INFO] [stderr] Downloaded windows-sys v0.52.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded windows v0.58.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fd8430c02eb18e7d4e3d44842974ece8ce2b827838a18f6a3f9a7786ebb6c67 [INFO] running `Command { std: "docker" "start" "-a" "1fd8430c02eb18e7d4e3d44842974ece8ce2b827838a18f6a3f9a7786ebb6c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fd8430c02eb18e7d4e3d44842974ece8ce2b827838a18f6a3f9a7786ebb6c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd8430c02eb18e7d4e3d44842974ece8ce2b827838a18f6a3f9a7786ebb6c67", kill_on_drop: false }` [INFO] [stdout] 1fd8430c02eb18e7d4e3d44842974ece8ce2b827838a18f6a3f9a7786ebb6c67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddb2b8a5acc44356eb9ba8605a38a603bd1977f72e55d763e1c57db06970ec18 [INFO] running `Command { std: "docker" "start" "-a" "ddb2b8a5acc44356eb9ba8605a38a603bd1977f72e55d763e1c57db06970ec18", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rustix v0.38.38 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking atomic-counter v1.0.1 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking uuid v1.11.0 [INFO] [stderr] Checking shellexpand v1.1.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking stderrlog v0.4.3 [INFO] [stderr] Checking ctrlc v3.1.9 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ipc-channel v0.19.0 [INFO] [stderr] Checking two_phase_commit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ipc_channel::ipc::channel` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use ipc_channel::ipc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Mutex` [INFO] [stdout] --> src/coordinator.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/coordinator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `coordinator::ipc_channel::ipc::channel` [INFO] [stdout] --> src/coordinator.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use coordinator::ipc_channel::ipc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message` [INFO] [stdout] --> src/coordinator.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use message; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::RequestStatus` [INFO] [stdout] --> src/coordinator.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use message::RequestStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::participant` [INFO] [stdout] --> src/coordinator.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::participant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/coordinator.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/participant.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/participant.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/participant.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/participant.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `participant::ipc_channel::ipc::TryRecvError` [INFO] [stdout] --> src/participant.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use participant::ipc_channel::ipc::TryRecvError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::RequestStatus` [INFO] [stdout] --> src/participant.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use message::RequestStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/client.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/client.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/client.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::MessageType` [INFO] [stdout] --> src/client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use message::MessageType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::RequestStatus` [INFO] [stdout] --> src/client.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use message::RequestStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ipc_channel::ipc::channel` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use ipc_channel::ipc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Mutex` [INFO] [stdout] --> src/coordinator.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/coordinator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `coordinator::ipc_channel::ipc::channel` [INFO] [stdout] --> src/coordinator.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use coordinator::ipc_channel::ipc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message` [INFO] [stdout] --> src/coordinator.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use message; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::RequestStatus` [INFO] [stdout] --> src/coordinator.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use message::RequestStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::participant` [INFO] [stdout] --> src/coordinator.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::participant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/coordinator.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/participant.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/participant.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/participant.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/participant.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `participant::ipc_channel::ipc::TryRecvError` [INFO] [stdout] --> src/participant.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use participant::ipc_channel::ipc::TryRecvError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::RequestStatus` [INFO] [stdout] --> src/participant.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use message::RequestStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/client.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/client.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/client.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::MessageType` [INFO] [stdout] --> src/client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use message::MessageType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::RequestStatus` [INFO] [stdout] --> src/client.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use message::RequestStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeout_duration` [INFO] [stdout] --> src/coordinator.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let timeout_duration = Duration::from_secs(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_duration` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_request_time` is assigned to, but never used [INFO] [stdout] --> src/coordinator.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | let mut last_request_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_request_time` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client_id` [INFO] [stdout] --> src/coordinator.rs:174:18 [INFO] [stdout] | [INFO] [stdout] 174 | for (client_id, client_info) in &self.clients { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:181:30 [INFO] [stdout] | [INFO] [stdout] 181 | for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:189:30 [INFO] [stdout] | [INFO] [stdout] 189 | for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:198:34 [INFO] [stdout] | [INFO] [stdout] 198 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:210:34 [INFO] [stdout] | [INFO] [stdout] 210 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:220:38 [INFO] [stdout] | [INFO] [stdout] 220 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:231:38 [INFO] [stdout] | [INFO] [stdout] 231 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:244:34 [INFO] [stdout] | [INFO] [stdout] 244 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:271:14 [INFO] [stdout] | [INFO] [stdout] 271 | for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_request_time` is never read [INFO] [stdout] --> src/coordinator.rs:180:25 [INFO] [stdout] | [INFO] [stdout] 180 | last_request_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_option` [INFO] [stdout] --> src/participant.rs:139:41 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn perform_operation(&mut self, request_option: &Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pm` [INFO] [stdout] --> src/client.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 112 | Ok(pm) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:102:14 [INFO] [stdout] | [INFO] [stdout] 102 | let (child, sender, receiver) = spawn_child_and_connect(&mut child_opts); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:110:14 [INFO] [stdout] | [INFO] [stdout] 110 | let (child, sender, receiver) = spawn_child_and_connect(&mut child_opts); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/oplog.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct OpLog { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpLog` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/coordinator.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct ParticipantInfo { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 59 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParticipantInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/coordinator.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct ClientInfo { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 64 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClientInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state` is never read [INFO] [stdout] --> src/participant.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Participant { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 46 | id_str: String, [INFO] [stdout] 47 | state: ParticipantState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Participant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | bootstrap.send((to_child, from_child)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = bootstrap.send((to_child, from_child)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/coordinator.rs:227:33 [INFO] [stdout] | [INFO] [stdout] 227 | ... client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultCommit, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 227 | let _ = client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultCommit, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/coordinator.rs:238:33 [INFO] [stdout] | [INFO] [stdout] 238 | ... client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 238 | let _ = client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/coordinator.rs:252:29 [INFO] [stdout] | [INFO] [stdout] 252 | ... client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 252 | let _ = client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeout_duration` [INFO] [stdout] --> src/coordinator.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let timeout_duration = Duration::from_secs(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_duration` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_request_time` is assigned to, but never used [INFO] [stdout] --> src/coordinator.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | let mut last_request_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_request_time` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client_id` [INFO] [stdout] --> src/coordinator.rs:174:18 [INFO] [stdout] | [INFO] [stdout] 174 | for (client_id, client_info) in &self.clients { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:181:30 [INFO] [stdout] | [INFO] [stdout] 181 | for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:189:30 [INFO] [stdout] | [INFO] [stdout] 189 | for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:198:34 [INFO] [stdout] | [INFO] [stdout] 198 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:210:34 [INFO] [stdout] | [INFO] [stdout] 210 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:220:38 [INFO] [stdout] | [INFO] [stdout] 220 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:231:38 [INFO] [stdout] | [INFO] [stdout] 231 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:244:34 [INFO] [stdout] | [INFO] [stdout] 244 | ... for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `participant_id` [INFO] [stdout] --> src/coordinator.rs:271:14 [INFO] [stdout] | [INFO] [stdout] 271 | for (participant_id, participant_info) in &self.participants { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_request_time` is never read [INFO] [stdout] --> src/coordinator.rs:180:25 [INFO] [stdout] | [INFO] [stdout] 180 | last_request_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_option` [INFO] [stdout] --> src/participant.rs:139:41 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn perform_operation(&mut self, request_option: &Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pm` [INFO] [stdout] --> src/client.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 112 | Ok(pm) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:102:14 [INFO] [stdout] | [INFO] [stdout] 102 | let (child, sender, receiver) = spawn_child_and_connect(&mut child_opts); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:110:14 [INFO] [stdout] | [INFO] [stdout] 110 | let (child, sender, receiver) = spawn_child_and_connect(&mut child_opts); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/oplog.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct OpLog { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpLog` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/coordinator.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct ParticipantInfo { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 59 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParticipantInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/coordinator.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct ClientInfo { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 64 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClientInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state` is never read [INFO] [stdout] --> src/participant.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Participant { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 46 | id_str: String, [INFO] [stdout] 47 | state: ParticipantState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Participant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | bootstrap.send((to_child, from_child)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = bootstrap.send((to_child, from_child)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/coordinator.rs:227:33 [INFO] [stdout] | [INFO] [stdout] 227 | ... client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultCommit, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 227 | let _ = client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultCommit, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/coordinator.rs:238:33 [INFO] [stdout] | [INFO] [stdout] 238 | ... client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 238 | let _ = client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/coordinator.rs:252:29 [INFO] [stdout] | [INFO] [stdout] 252 | ... client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 252 | let _ = client_tx.send(ProtocolMessage::instantiate(MessageType::ClientResultAbort, pm.uid.clone(), pm.txid.clone(), pm.senderid.clone(), pm.opid.clone())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.75s [INFO] running `Command { std: "docker" "inspect" "ddb2b8a5acc44356eb9ba8605a38a603bd1977f72e55d763e1c57db06970ec18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb2b8a5acc44356eb9ba8605a38a603bd1977f72e55d763e1c57db06970ec18", kill_on_drop: false }` [INFO] [stdout] ddb2b8a5acc44356eb9ba8605a38a603bd1977f72e55d763e1c57db06970ec18