[INFO] cloning repository https://github.com/Sk3pz/mini_mmo_client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sk3pz/mini_mmo_client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk3pz%2Fmini_mmo_client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk3pz%2Fmini_mmo_client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d8898044e8920278afa0ac862fe5a057945306e [INFO] testing Sk3pz/mini_mmo_client against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk3pz%2Fmini_mmo_client" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Sk3pz/mini_mmo_client [INFO] finished tweaking git repo https://github.com/Sk3pz/mini_mmo_client [INFO] tweaked toml for git repo https://github.com/Sk3pz/mini_mmo_client written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Sk3pz/mini_mmo_client on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Sk3pz/mini_mmo_client 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded better_term v0.1.1 [INFO] [stderr] Downloaded capnpc v0.14.4 [INFO] [stderr] Downloaded signal-hook v0.3.9 [INFO] [stderr] Downloaded capnp v0.14.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b47a8bf2512a037ff78a372f4f34a703d32d63f9dc58448b2df737141689baf3 [INFO] running `Command { std: "docker" "start" "-a" "b47a8bf2512a037ff78a372f4f34a703d32d63f9dc58448b2df737141689baf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b47a8bf2512a037ff78a372f4f34a703d32d63f9dc58448b2df737141689baf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47a8bf2512a037ff78a372f4f34a703d32d63f9dc58448b2df737141689baf3", kill_on_drop: false }` [INFO] [stdout] b47a8bf2512a037ff78a372f4f34a703d32d63f9dc58448b2df737141689baf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 51b0b9d092ac14aa943dcc9bed30b201810964ff2f742664987ff0a698e8cbdd [INFO] running `Command { std: "docker" "start" "-a" "51b0b9d092ac14aa943dcc9bed30b201810964ff2f742664987ff0a698e8cbdd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling capnp v0.14.2 [INFO] [stderr] Compiling better_term v0.1.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling capnpc v0.14.4 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling crossterm v0.20.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling mini_mmo_client v1.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `write_event_error` [INFO] [stdout] --> src/main.rs:7:88 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::network::event_io::{read_event, write_event_keepalive, write_event_message, write_event_error}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::Local` [INFO] [stdout] --> src/utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::Local; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DelayedFormat` and `StrftimeItems` [INFO] [stdout] --> src/utils.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::format::{DelayedFormat, StrftimeItems}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stdout] --> src/network/event_io.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stdout] --> src/network/entry_point_io.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `login` [INFO] [stdout] --> src/network/entry_point_io.rs:2:40 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::packet_capnp::{entry_point, login}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/network/entry_point_io.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stdout] --> src/network/entry_response_io.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/network/entry_response_io.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/command.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Write, Read, stdin, stdout}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `needs_to_disconnect` is never read [INFO] [stdout] --> src/network/event_io.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut needs_to_disconnect = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network/entry_point_io.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut ep = message.init_root::(); [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: `ip` [INFO] [stdout] --> src/main.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | fn connection_err(ip: &str, port: &str) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/main.rs:48:29 [INFO] [stdout] | [INFO] [stdout] 48 | fn connection_err(ip: &str, port: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `read` is never read [INFO] [stdout] --> src/main.rs:132:17 [INFO] [stdout] | [INFO] [stdout] 132 | let mut read = format!(""); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:203:32 [INFO] [stdout] | [INFO] [stdout] 203 | muncher.register("clear", |args| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_event_error` is never used [INFO] [stdout] --> src/network/event_io.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn write_event_error>(mut stream: &TcpStream, error: S, disconnect: bool) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_entry_point` is never used [INFO] [stdout] --> src/network/entry_point_io.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn read_entry_point(mut stream: &TcpStream) -> (Option, Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_valid_entry_response` is never used [INFO] [stdout] --> src/network/entry_response_io.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn write_valid_entry_response(mut stream: &TcpStream, motd: String) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_invalid_entry_response` is never used [INFO] [stdout] --> src/network/entry_response_io.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn write_invalid_entry_response>(mut stream: &TcpStream, err: S) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_ping_entry_response` is never used [INFO] [stdout] --> src/network/entry_response_io.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_ping_entry_response(mut stream: &TcpStream, client_valid: bool, version: String) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CommandFailReason` is never used [INFO] [stdout] --> src/command.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum CommandFailReason { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `unregister` is never used [INFO] [stdout] --> src/command.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl CommandMuncher { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn unregister>(&mut self, command: S) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | execute!(stdout(), Clear(ClearType::All), MoveTo(0, 0)); [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)]` on by default [INFO] [stdout] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | execute!(stdout(), MoveTo(x, y)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | execute!(stdout(), SetSize(width, height)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::str::::replace` that must be used [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | data.replace("!;!", "\r"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = data.replace("!;!", "\r"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | io::stdout().flush(); [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] 73 | let _ = io::stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | write_entry_point_ver(&stream, VERSION.to_string()); [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] 97 | let _ = write_entry_point_ver(&stream, VERSION.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | write_entry_login_attempt(&stream, login_data); [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] 185 | let _ = write_entry_login_attempt(&stream, login_data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:279:13 [INFO] [stdout] | [INFO] [stdout] 279 | write_event_message(&stream, input, data); [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] 279 | let _ = write_event_message(&stream, input, data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:281:13 [INFO] [stdout] | [INFO] [stdout] 281 | write_event_keepalive(&stream); [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] 281 | let _ = write_event_keepalive(&stream); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.72s [INFO] running `Command { std: "docker" "inspect" "51b0b9d092ac14aa943dcc9bed30b201810964ff2f742664987ff0a698e8cbdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51b0b9d092ac14aa943dcc9bed30b201810964ff2f742664987ff0a698e8cbdd", kill_on_drop: false }` [INFO] [stdout] 51b0b9d092ac14aa943dcc9bed30b201810964ff2f742664987ff0a698e8cbdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b3c4ac9a333abe2f8cf3dd2cfb3543b26d3b00673245703f0377c5d63e862be9 [INFO] running `Command { std: "docker" "start" "-a" "b3c4ac9a333abe2f8cf3dd2cfb3543b26d3b00673245703f0377c5d63e862be9", kill_on_drop: false }` [INFO] [stderr] Compiling mini_mmo_client v1.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `write_event_error` [INFO] [stdout] --> src/main.rs:7:88 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::network::event_io::{read_event, write_event_keepalive, write_event_message, write_event_error}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::Local` [INFO] [stdout] --> src/utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::Local; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DelayedFormat` and `StrftimeItems` [INFO] [stdout] --> src/utils.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::format::{DelayedFormat, StrftimeItems}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stdout] --> src/network/event_io.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stdout] --> src/network/entry_point_io.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `login` [INFO] [stdout] --> src/network/entry_point_io.rs:2:40 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::packet_capnp::{entry_point, login}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/network/entry_point_io.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stdout] --> src/network/entry_response_io.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/network/entry_response_io.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/command.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Write, Read, stdin, stdout}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `needs_to_disconnect` is never read [INFO] [stdout] --> src/network/event_io.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut needs_to_disconnect = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network/entry_point_io.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut ep = message.init_root::(); [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: `ip` [INFO] [stdout] --> src/main.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | fn connection_err(ip: &str, port: &str) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/main.rs:48:29 [INFO] [stdout] | [INFO] [stdout] 48 | fn connection_err(ip: &str, port: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `read` is never read [INFO] [stdout] --> src/main.rs:132:17 [INFO] [stdout] | [INFO] [stdout] 132 | let mut read = format!(""); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:203:32 [INFO] [stdout] | [INFO] [stdout] 203 | muncher.register("clear", |args| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_event_error` is never used [INFO] [stdout] --> src/network/event_io.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn write_event_error>(mut stream: &TcpStream, error: S, disconnect: bool) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_entry_point` is never used [INFO] [stdout] --> src/network/entry_point_io.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn read_entry_point(mut stream: &TcpStream) -> (Option, Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_valid_entry_response` is never used [INFO] [stdout] --> src/network/entry_response_io.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn write_valid_entry_response(mut stream: &TcpStream, motd: String) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_invalid_entry_response` is never used [INFO] [stdout] --> src/network/entry_response_io.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn write_invalid_entry_response>(mut stream: &TcpStream, err: S) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_ping_entry_response` is never used [INFO] [stdout] --> src/network/entry_response_io.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_ping_entry_response(mut stream: &TcpStream, client_valid: bool, version: String) -> ::capnp::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CommandFailReason` is never used [INFO] [stdout] --> src/command.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum CommandFailReason { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `unregister` is never used [INFO] [stdout] --> src/command.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl CommandMuncher { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn unregister>(&mut self, command: S) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | execute!(stdout(), Clear(ClearType::All), MoveTo(0, 0)); [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)]` on by default [INFO] [stdout] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | execute!(stdout(), MoveTo(x, y)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | execute!(stdout(), SetSize(width, height)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::str::::replace` that must be used [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | data.replace("!;!", "\r"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = data.replace("!;!", "\r"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | io::stdout().flush(); [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] 73 | let _ = io::stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | write_entry_point_ver(&stream, VERSION.to_string()); [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] 97 | let _ = write_entry_point_ver(&stream, VERSION.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | write_entry_login_attempt(&stream, login_data); [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] 185 | let _ = write_entry_login_attempt(&stream, login_data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:279:13 [INFO] [stdout] | [INFO] [stdout] 279 | write_event_message(&stream, input, data); [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] 279 | let _ = write_event_message(&stream, input, data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:281:13 [INFO] [stdout] | [INFO] [stdout] 281 | write_event_keepalive(&stream); [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] 281 | let _ = write_event_keepalive(&stream); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "b3c4ac9a333abe2f8cf3dd2cfb3543b26d3b00673245703f0377c5d63e862be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3c4ac9a333abe2f8cf3dd2cfb3543b26d3b00673245703f0377c5d63e862be9", kill_on_drop: false }` [INFO] [stdout] b3c4ac9a333abe2f8cf3dd2cfb3543b26d3b00673245703f0377c5d63e862be9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 29ee5f3aee194e50ac21870f6f17f9fbba60102cbab5c08054a13d240baf35af [INFO] running `Command { std: "docker" "start" "-a" "29ee5f3aee194e50ac21870f6f17f9fbba60102cbab5c08054a13d240baf35af", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `write_event_error` [INFO] [stderr] --> src/main.rs:7:88 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::network::event_io::{read_event, write_event_keepalive, write_event_message, write_event_error}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process::Command` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::process::Command; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/utils.rs:2:5 [INFO] [stderr] | [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] 2 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::Local` [INFO] [stderr] --> src/utils.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use chrono::Local; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DelayedFormat` and `StrftimeItems` [INFO] [stderr] --> src/utils.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::format::{DelayedFormat, StrftimeItems}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stderr] --> src/network/event_io.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stderr] --> src/network/entry_point_io.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `login` [INFO] [stderr] --> src/network/entry_point_io.rs:2:40 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::packet_capnp::{entry_point, login}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/network/entry_point_io.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HeapAllocator` and `TypedReader` [INFO] [stderr] --> src/network/entry_response_io.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use capnp::message::{TypedReader, Builder, HeapAllocator}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/network/entry_response_io.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env::args` [INFO] [stderr] --> src/command.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::env::args; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Write, Read, stdin, stdout}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `needs_to_disconnect` is never read [INFO] [stderr] --> src/network/event_io.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut needs_to_disconnect = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/network/entry_point_io.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut ep = message.init_root::(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> src/main.rs:48:19 [INFO] [stderr] | [INFO] [stderr] 48 | fn connection_err(ip: &str, port: &str) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> src/main.rs:48:29 [INFO] [stderr] | [INFO] [stderr] 48 | fn connection_err(ip: &str, port: &str) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `read` is never read [INFO] [stderr] --> src/main.rs:132:17 [INFO] [stderr] | [INFO] [stderr] 132 | let mut read = format!(""); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:203:32 [INFO] [stderr] | [INFO] [stderr] 203 | muncher.register("clear", |args| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: function `write_event_error` is never used [INFO] [stderr] --> src/network/event_io.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn write_event_error>(mut stream: &TcpStream, error: S, disconnect: bool) -> ::capnp::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `read_entry_point` is never used [INFO] [stderr] --> src/network/entry_point_io.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn read_entry_point(mut stream: &TcpStream) -> (Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_valid_entry_response` is never used [INFO] [stderr] --> src/network/entry_response_io.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn write_valid_entry_response(mut stream: &TcpStream, motd: String) -> ::capnp::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_invalid_entry_response` is never used [INFO] [stderr] --> src/network/entry_response_io.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn write_invalid_entry_response>(mut stream: &TcpStream, err: S) -> ::capnp::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_ping_entry_response` is never used [INFO] [stderr] --> src/network/entry_response_io.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn write_ping_entry_response(mut stream: &TcpStream, client_valid: bool, version: String) -> ::capnp::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `CommandFailReason` is never used [INFO] [stderr] --> src/command.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum CommandFailReason { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `unregister` is never used [INFO] [stderr] --> src/command.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 13 | impl CommandMuncher { [INFO] [stderr] | ------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 24 | pub fn unregister>(&mut self, command: S) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | execute!(stdout(), Clear(ClearType::All), MoveTo(0, 0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | execute!(stdout(), MoveTo(x, y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | execute!(stdout(), SetSize(width, height)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::str::::replace` that must be used [INFO] [stderr] --> src/main.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | data.replace("!;!", "\r"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 55 | let _ = data.replace("!;!", "\r"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 73 | let _ = io::stdout().flush(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | write_entry_point_ver(&stream, VERSION.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 97 | let _ = write_entry_point_ver(&stream, VERSION.to_string()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:185:9 [INFO] [stderr] | [INFO] [stderr] 185 | write_entry_login_attempt(&stream, login_data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 185 | let _ = write_entry_login_attempt(&stream, login_data); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:279:13 [INFO] [stderr] | [INFO] [stderr] 279 | write_event_message(&stream, input, data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 279 | let _ = write_event_message(&stream, input, data); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:281:13 [INFO] [stderr] | [INFO] [stderr] 281 | write_event_keepalive(&stream); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 281 | let _ = write_event_keepalive(&stream); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `mini_mmo_client` (bin "mini_mmo_client" test) generated 35 warnings (run `cargo fix --bin "mini_mmo_client" --tests` to apply 13 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mini_mmo_client-dad7889b4a7cc0f2) [INFO] running `Command { std: "docker" "inspect" "29ee5f3aee194e50ac21870f6f17f9fbba60102cbab5c08054a13d240baf35af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29ee5f3aee194e50ac21870f6f17f9fbba60102cbab5c08054a13d240baf35af", kill_on_drop: false }` [INFO] [stdout] 29ee5f3aee194e50ac21870f6f17f9fbba60102cbab5c08054a13d240baf35af