[INFO] cloning repository https://github.com/Ellendren/football-rpg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ellendren/football-rpg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEllendren%2Ffootball-rpg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEllendren%2Ffootball-rpg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6140bd3d7ce62aa7f1466bb0bb1e7005d1c28fe4 [INFO] linting Ellendren/football-rpg against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEllendren%2Ffootball-rpg" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ellendren/football-rpg [INFO] finished tweaking git repo https://github.com/Ellendren/football-rpg [INFO] tweaked toml for git repo https://github.com/Ellendren/football-rpg written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ellendren/football-rpg on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ellendren/football-rpg 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ff33e0eb81d200bd884f7dd701565c92f28c40de215b299a212e92084815970 [INFO] running `Command { std: "docker" "start" "-a" "8ff33e0eb81d200bd884f7dd701565c92f28c40de215b299a212e92084815970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ff33e0eb81d200bd884f7dd701565c92f28c40de215b299a212e92084815970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ff33e0eb81d200bd884f7dd701565c92f28c40de215b299a212e92084815970", kill_on_drop: false }` [INFO] [stdout] 8ff33e0eb81d200bd884f7dd701565c92f28c40de215b299a212e92084815970 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a04a24083412991b009fe933eeacdaeed671d875157ba5e05c32b636668aeb05 [INFO] running `Command { std: "docker" "start" "-a" "a04a24083412991b009fe933eeacdaeed671d875157ba5e05c32b636668aeb05", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking football-rpg v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env::VarError` [INFO] [stdout] --> src/stats.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::VarError; [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::default` [INFO] [stdout] --> src/stats/team.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::default; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::VarError` [INFO] [stdout] --> src/stats.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::VarError; [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: `self` [INFO] [stdout] --> src/stats/team.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use super::player::{self, Player}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default` [INFO] [stdout] --> src/stats/team.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::default; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `List_saves` should have an upper camel case name [INFO] [stdout] --> src/stats/team.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | List_saves, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ListSaves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/stats/team.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use super::player::{self, Player}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `List_saves` should have an upper camel case name [INFO] [stdout] --> src/stats/team.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | List_saves, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ListSaves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `util` should have an upper camel case name [INFO] [stdout] --> src/stats.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct util; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Util` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::format` and `option` [INFO] [stdout] --> src/cli.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::format, io::Write, option}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `util` should have an upper camel case name [INFO] [stdout] --> src/stats.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct util; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Util` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::format` and `option` [INFO] [stdout] --> src/cli.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::format, io::Write, option}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/stats/player.rs:212:25 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn list_players(path: Option) -> Result, Error>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `player` is never read [INFO] [stdout] --> src/stats/player.rs:237:26 [INFO] [stdout] | [INFO] [stdout] 237 | let mut player = Player::default(); [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: `path` [INFO] [stdout] --> src/stats/player.rs:212:25 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn list_players(path: Option) -> Result, Error>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `player` is never read [INFO] [stdout] --> src/stats/player.rs:237:26 [INFO] [stdout] | [INFO] [stdout] 237 | let mut player = Player::default(); [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: field `err_msg` is never read [INFO] [stdout] --> src/stats/player.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Save{err_msg: String}, [INFO] [stdout] | ---- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` 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 `err_msg` is never read [INFO] [stdout] --> src/stats/player.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | Load{err_msg: String} [INFO] [stdout] | ---- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `list_players` is never used [INFO] [stdout] --> src/stats/player.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 130 | impl Player { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 212 | pub fn list_players(path: Option) -> Result, Error>{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Load` is never constructed [INFO] [stdout] --> src/stats/team.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum ErrorKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | Load [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` 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 `kind` is never read [INFO] [stdout] --> src/stats/team.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 14 | kind: ErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Commands` is never used [INFO] [stdout] --> src/cli.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum Commands { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `menu` is never used [INFO] [stdout] --> src/cli.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Commands { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 28 | fn menu(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load` is never used [INFO] [stdout] --> src/cli/player.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn load(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `err_msg` is never read [INFO] [stdout] --> src/stats/player.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Save{err_msg: String}, [INFO] [stdout] | ---- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` 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 `err_msg` is never read [INFO] [stdout] --> src/stats/player.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | Load{err_msg: String} [INFO] [stdout] | ---- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `list_players` is never used [INFO] [stdout] --> src/stats/player.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 130 | impl Player { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 212 | pub fn list_players(path: Option) -> Result, Error>{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Load` is never constructed [INFO] [stdout] --> src/stats/team.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum ErrorKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | Load [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` 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 `kind` is never read [INFO] [stdout] --> src/stats/team.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 14 | kind: ErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is `Copy`) usually take `self` by value [INFO] [stdout] --> src/stats/player.rs:65:14 [INFO] [stdout] | [INFO] [stdout] 65 | fn to_hp(&self) -> HP { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider choosing a less ambiguous name [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention [INFO] [stdout] = note: `#[warn(clippy::wrong_self_convention)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: name `NPC` contains a capitalized acronym [INFO] [stdout] --> src/stats/player.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | NPC(u64) [INFO] [stdout] | ^^^ help: consider making the acronym lowercase, except the initial letter: `Npc` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms [INFO] [stdout] = note: `#[warn(clippy::upper_case_acronyms)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | return IDType::NPC(num); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] = note: `#[warn(clippy::needless_return)]` on by default [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 105 - return IDType::NPC(num); [INFO] [stdout] 105 + IDType::NPC(num) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Commands` is never used [INFO] [stdout] --> src/cli.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum Commands { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | return IDType::PC(num); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 109 - return IDType::PC(num); [INFO] [stdout] 109 + IDType::PC(num) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `menu` is never used [INFO] [stdout] --> src/cli.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Commands { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 28 | fn menu(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load` is never used [INFO] [stdout] --> src/cli/player.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn load(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:111:18 [INFO] [stdout] | [INFO] [stdout] 111 | _ => return IDType::NPC(0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 111 - _ => return IDType::NPC(0) [INFO] [stdout] 111 + _ => IDType::NPC(0) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is `Copy`) usually take `self` by value [INFO] [stdout] --> src/stats/player.rs:65:14 [INFO] [stdout] | [INFO] [stdout] 65 | fn to_hp(&self) -> HP { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider choosing a less ambiguous name [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention [INFO] [stdout] = note: `#[warn(clippy::wrong_self_convention)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | return Player::new(None, None, None, None, None, None, None, None) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 134 - return Player::new(None, None, None, None, None, None, None, None) [INFO] [stdout] 134 + Player::new(None, None, None, None, None, None, None, None) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function has too many arguments (8/7) [INFO] [stdout] --> src/stats/player.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | / pub fn new( [INFO] [stdout] 138 | | speed: Option, [INFO] [stdout] 139 | | strength: Option, [INFO] [stdout] 140 | | agility: Option, [INFO] [stdout] ... | [INFO] [stdout] 145 | | lname: Option [INFO] [stdout] 146 | | ) -> Self{ [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stdout] = note: `#[warn(clippy::too_many_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: name `NPC` contains a capitalized acronym [INFO] [stdout] --> src/stats/player.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | NPC(u64) [INFO] [stdout] | ^^^ help: consider making the acronym lowercase, except the initial letter: `Npc` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms [INFO] [stdout] = note: `#[warn(clippy::upper_case_acronyms)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function has too many arguments (8/7) [INFO] [stdout] --> src/stats/player.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | / pub fn new_pc( [INFO] [stdout] 163 | | speed: Option, [INFO] [stdout] 164 | | strength: Option, [INFO] [stdout] 165 | | agility: Option, [INFO] [stdout] ... | [INFO] [stdout] 170 | | lname: Option [INFO] [stdout] 171 | | ) -> Self{ [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | return IDType::NPC(num); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] = note: `#[warn(clippy::needless_return)]` on by default [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 105 - return IDType::NPC(num); [INFO] [stdout] 105 + IDType::NPC(num) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `match` expression can be replaced with `?` [INFO] [stdout] --> src/stats/player.rs:181:20 [INFO] [stdout] | [INFO] [stdout] 181 | let path = match self.save_file_name(None) { [INFO] [stdout] | ____________________^ [INFO] [stdout] 182 | | Ok(path) => path, [INFO] [stdout] 183 | | Err(e) => return Err(e) [INFO] [stdout] 184 | | }; [INFO] [stdout] | |_________^ help: try instead: `self.save_file_name(None)?` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stdout] = note: `#[warn(clippy::question_mark)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | return IDType::PC(num); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 109 - return IDType::PC(num); [INFO] [stdout] 109 + IDType::PC(num) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:111:18 [INFO] [stdout] | [INFO] [stdout] 111 | _ => return IDType::NPC(0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 111 - _ => return IDType::NPC(0) [INFO] [stdout] 111 + _ => IDType::NPC(0) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/stats/player.rs:194:45 [INFO] [stdout] | [INFO] [stdout] 194 | let stream = PlayerByteStream::from(&self); [INFO] [stdout] | ^^^^^ help: change this to: `self` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] = note: `#[warn(clippy::needless_borrow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | return Player::new(None, None, None, None, None, None, None, None) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 134 - return Player::new(None, None, None, None, None, None, None, None) [INFO] [stdout] 134 + Player::new(None, None, None, None, None, None, None, None) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/stats/player.rs:215:57 [INFO] [stdout] | [INFO] [stdout] 215 | Err(_) => return Err(Error::Load { err_msg: format!("Failed to get load file path") }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Failed to get load file path".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] = note: `#[warn(clippy::useless_format)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function has too many arguments (8/7) [INFO] [stdout] --> src/stats/player.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | / pub fn new( [INFO] [stdout] 138 | | speed: Option, [INFO] [stdout] 139 | | strength: Option, [INFO] [stdout] 140 | | agility: Option, [INFO] [stdout] ... | [INFO] [stdout] 145 | | lname: Option [INFO] [stdout] 146 | | ) -> Self{ [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stdout] = note: `#[warn(clippy::too_many_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args [INFO] [stdout] --> src/stats/player.rs:220:87 [INFO] [stdout] | [INFO] [stdout] 220 | Err(e) => return Err(Error::Load { err_msg: format!("Cant read dir: {}", e.to_string()) }) [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args [INFO] [stdout] = note: `#[warn(clippy::to_string_in_format_args)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `filter` for `Ok` followed by `unwrap` [INFO] [stdout] --> src/stats/player.rs:224:14 [INFO] [stdout] | [INFO] [stdout] 224 | .filter(|e| e.is_ok()) [INFO] [stdout] | ______________^ [INFO] [stdout] 225 | | .map(|e| e.unwrap()) [INFO] [stdout] | |________________________________^ help: consider using `flatten` instead: `flatten()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_filter_map [INFO] [stdout] = note: `#[warn(clippy::result_filter_map)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function has too many arguments (8/7) [INFO] [stdout] --> src/stats/player.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | / pub fn new_pc( [INFO] [stdout] 163 | | speed: Option, [INFO] [stdout] 164 | | strength: Option, [INFO] [stdout] 165 | | agility: Option, [INFO] [stdout] ... | [INFO] [stdout] 170 | | lname: Option [INFO] [stdout] 171 | | ) -> Self{ [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/stats/player.rs:240:55 [INFO] [stdout] | [INFO] [stdout] 240 | None => return Err(Error::Load { err_msg: format!("Failed to get load file path") }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Failed to get load file path".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `match` expression can be replaced with `?` [INFO] [stdout] --> src/stats/player.rs:181:20 [INFO] [stdout] | [INFO] [stdout] 181 | let path = match self.save_file_name(None) { [INFO] [stdout] | ____________________^ [INFO] [stdout] 182 | | Ok(path) => path, [INFO] [stdout] 183 | | Err(e) => return Err(e) [INFO] [stdout] 184 | | }; [INFO] [stdout] | |_________^ help: try instead: `self.save_file_name(None)?` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stdout] = note: `#[warn(clippy::question_mark)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `Iterator::last` on a `DoubleEndedIterator`; this will needlessly iterate the entire iterator [INFO] [stdout] --> src/stats/player.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | let file_name = path.split('/').last(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_ended_iterator_last [INFO] [stdout] = note: `#[warn(clippy::double_ended_iterator_last)]` on by default [INFO] [stdout] help: try [INFO] [stdout] | [INFO] [stdout] 243 - let file_name = path.split('/').last(); [INFO] [stdout] 243 + let file_name = path.split('/').next_back(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/stats/player.rs:194:45 [INFO] [stdout] | [INFO] [stdout] 194 | let stream = PlayerByteStream::from(&self); [INFO] [stdout] | ^^^^^ help: change this to: `self` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] = note: `#[warn(clippy::needless_borrow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args [INFO] [stdout] --> src/stats/player.rs:252:74 [INFO] [stdout] | [INFO] [stdout] 252 | let err_msg = format!("Error reding file {}: {}", path, e.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/stats/player.rs:215:57 [INFO] [stdout] | [INFO] [stdout] 215 | Err(_) => return Err(Error::Load { err_msg: format!("Failed to get load file path") }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Failed to get load file path".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] = note: `#[warn(clippy::useless_format)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args [INFO] [stdout] --> src/stats/player.rs:220:87 [INFO] [stdout] | [INFO] [stdout] 220 | Err(e) => return Err(Error::Load { err_msg: format!("Cant read dir: {}", e.to_string()) }) [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args [INFO] [stdout] = note: `#[warn(clippy::to_string_in_format_args)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `filter` for `Ok` followed by `unwrap` [INFO] [stdout] --> src/stats/player.rs:224:14 [INFO] [stdout] | [INFO] [stdout] 224 | .filter(|e| e.is_ok()) [INFO] [stdout] | ______________^ [INFO] [stdout] 225 | | .map(|e| e.unwrap()) [INFO] [stdout] | |________________________________^ help: consider using `flatten` instead: `flatten()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_filter_map [INFO] [stdout] = note: `#[warn(clippy::result_filter_map)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` [INFO] [stdout] --> src/stats/player.rs:258:9 [INFO] [stdout] | [INFO] [stdout] 258 | / match file_name { [INFO] [stdout] 259 | | Some(f) => { [INFO] [stdout] 260 | | //get rid of file extension [INFO] [stdout] 261 | | let name = f.split('.').nth(0).unwrap_or(""); [INFO] [stdout] ... | [INFO] [stdout] 272 | | None => {} [INFO] [stdout] 273 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stdout] = note: `#[warn(clippy::single_match)]` on by default [INFO] [stdout] help: try [INFO] [stdout] | [INFO] [stdout] 258 ~ if let Some(f) = file_name { [INFO] [stdout] 259 + //get rid of file extension [INFO] [stdout] 260 + let name = f.split('.').nth(0).unwrap_or(""); [INFO] [stdout] 261 + [INFO] [stdout] 262 + //split lname, fname, id [INFO] [stdout] 263 + let vals: Vec<&str> = name.split('_').collect(); [INFO] [stdout] 264 + if vals.len() != 3 { [INFO] [stdout] 265 + return Err(Error::Load { err_msg: "Invalid player file name, most be in form '__.player'".to_string() }); [INFO] [stdout] 266 + } [INFO] [stdout] 267 + player.lname = vals[0].to_string(); [INFO] [stdout] 268 + player.fname = vals[1].to_string(); [INFO] [stdout] 269 + player.id = IDType::from_string(vals[2].to_string()); [INFO] [stdout] 270 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:291:31 [INFO] [stdout] | [INFO] [stdout] 291 | Err(e) => return Err(e) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 291 - Err(e) => return Err(e) [INFO] [stdout] 291 + Err(e) => Err(e) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/stats/player.rs:240:55 [INFO] [stdout] | [INFO] [stdout] 240 | None => return Err(Error::Load { err_msg: format!("Failed to get load file path") }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Failed to get load file path".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `Iterator::last` on a `DoubleEndedIterator`; this will needlessly iterate the entire iterator [INFO] [stdout] --> src/stats/player.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | let file_name = path.split('/').last(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_ended_iterator_last [INFO] [stdout] = note: `#[warn(clippy::double_ended_iterator_last)]` on by default [INFO] [stdout] help: try [INFO] [stdout] | [INFO] [stdout] 243 - let file_name = path.split('/').last(); [INFO] [stdout] 243 + let file_name = path.split('/').next_back(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args [INFO] [stdout] --> src/stats/player.rs:252:74 [INFO] [stdout] | [INFO] [stdout] 252 | let err_msg = format!("Error reding file {}: {}", path, e.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` [INFO] [stdout] --> src/stats/player.rs:258:9 [INFO] [stdout] | [INFO] [stdout] 258 | / match file_name { [INFO] [stdout] 259 | | Some(f) => { [INFO] [stdout] 260 | | //get rid of file extension [INFO] [stdout] 261 | | let name = f.split('.').nth(0).unwrap_or(""); [INFO] [stdout] ... | [INFO] [stdout] 272 | | None => {} [INFO] [stdout] 273 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stdout] = note: `#[warn(clippy::single_match)]` on by default [INFO] [stdout] help: try [INFO] [stdout] | [INFO] [stdout] 258 ~ if let Some(f) = file_name { [INFO] [stdout] 259 + //get rid of file extension [INFO] [stdout] 260 + let name = f.split('.').nth(0).unwrap_or(""); [INFO] [stdout] 261 + [INFO] [stdout] 262 + //split lname, fname, id [INFO] [stdout] 263 + let vals: Vec<&str> = name.split('_').collect(); [INFO] [stdout] 264 + if vals.len() != 3 { [INFO] [stdout] 265 + return Err(Error::Load { err_msg: "Invalid player file name, most be in form '__.player'".to_string() }); [INFO] [stdout] 266 + } [INFO] [stdout] 267 + player.lname = vals[0].to_string(); [INFO] [stdout] 268 + player.fname = vals[1].to_string(); [INFO] [stdout] 269 + player.id = IDType::from_string(vals[2].to_string()); [INFO] [stdout] 270 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/stats/player.rs:291:31 [INFO] [stdout] | [INFO] [stdout] 291 | Err(e) => return Err(e) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 291 - Err(e) => return Err(e) [INFO] [stdout] 291 + Err(e) => Err(e) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is `Copy`) usually take `self` by value [INFO] [stdout] --> src/stats/player.rs:397:18 [INFO] [stdout] | [INFO] [stdout] 397 | fn to_player(&self) -> Player{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider choosing a less ambiguous name [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Vec` is already on the heap, the boxing is unnecessary [INFO] [stdout] --> src/stats/team.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | players: Vec> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Vec` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_box [INFO] [stdout] = note: `#[warn(clippy::vec_box)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `match` expression can be replaced with `?` [INFO] [stdout] --> src/stats/team.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | None => match Team::default_path(){ [INFO] [stdout] | _____________________^ [INFO] [stdout] 59 | | Ok(dp) => dp, [INFO] [stdout] 60 | | Err(e) => return Err(e) [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____________^ help: try instead: `Team::default_path()?` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is `Copy`) usually take `self` by value [INFO] [stdout] --> src/stats/player.rs:397:18 [INFO] [stdout] | [INFO] [stdout] 397 | fn to_player(&self) -> Player{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider choosing a less ambiguous name [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Vec` is already on the heap, the boxing is unnecessary [INFO] [stdout] --> src/stats/team.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | players: Vec> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Vec` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_box [INFO] [stdout] = note: `#[warn(clippy::vec_box)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `filter` for `Ok` followed by `unwrap` [INFO] [stdout] --> src/stats/team.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 126 | .filter(|e| e.is_ok()) [INFO] [stdout] | ______________^ [INFO] [stdout] 127 | | .map(|e| e.unwrap()) [INFO] [stdout] | |________________________________^ help: consider using `flatten` instead: `flatten()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_filter_map [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `unwrap` on `file` after checking its variant with `is_ok` [INFO] [stdout] --> src/stats/team.rs:152:33 [INFO] [stdout] | [INFO] [stdout] 151 | if file.is_ok() { [INFO] [stdout] | --------------- help: try: `if let Ok() = file` [INFO] [stdout] 152 | let file_name = file.unwrap().as_mut_os_string().to_str().unwrap().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap [INFO] [stdout] = note: `#[warn(clippy::unnecessary_unwrap)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `match` expression can be replaced with `?` [INFO] [stdout] --> src/stats/team.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | None => match Team::default_path(){ [INFO] [stdout] | _____________________^ [INFO] [stdout] 59 | | Ok(dp) => dp, [INFO] [stdout] 60 | | Err(e) => return Err(e) [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____________^ help: try instead: `Team::default_path()?` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `match` expression can be replaced with `?` [INFO] [stdout] --> src/stats/team.rs:144:19 [INFO] [stdout] | [INFO] [stdout] 144 | let dir = match Team::list_teams(Some(path.path().to_str().unwrap_or("badname").to_string())) { [INFO] [stdout] | ___________________^ [INFO] [stdout] 145 | | Ok(d) => d, [INFO] [stdout] 146 | | Err(e) =>return Err(e) [INFO] [stdout] 147 | | }; [INFO] [stdout] | |_________^ help: try instead: `Team::list_teams(Some(path.path().to_str().unwrap_or("badname").to_string()))?` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `filter` for `Ok` followed by `unwrap` [INFO] [stdout] --> src/stats/team.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 126 | .filter(|e| e.is_ok()) [INFO] [stdout] | ______________^ [INFO] [stdout] 127 | | .map(|e| e.unwrap()) [INFO] [stdout] | |________________________________^ help: consider using `flatten` instead: `flatten()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_filter_map [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `unwrap` on `file` after checking its variant with `is_ok` [INFO] [stdout] --> src/stats/team.rs:152:33 [INFO] [stdout] | [INFO] [stdout] 151 | if file.is_ok() { [INFO] [stdout] | --------------- help: try: `if let Ok() = file` [INFO] [stdout] 152 | let file_name = file.unwrap().as_mut_os_string().to_str().unwrap().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap [INFO] [stdout] = note: `#[warn(clippy::unnecessary_unwrap)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `match` expression can be replaced with `?` [INFO] [stdout] --> src/stats/team.rs:144:19 [INFO] [stdout] | [INFO] [stdout] 144 | let dir = match Team::list_teams(Some(path.path().to_str().unwrap_or("badname").to_string())) { [INFO] [stdout] | ___________________^ [INFO] [stdout] 145 | | Ok(d) => d, [INFO] [stdout] 146 | | Err(e) =>return Err(e) [INFO] [stdout] 147 | | }; [INFO] [stdout] | |_________^ help: try instead: `Team::list_teams(Some(path.path().to_str().unwrap_or("badname").to_string()))?` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/cli/player.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | let player = player::Player::new_pc(speed, strength, agility, reaction, charisma, awareness, Some(fname), Some(lname)); [INFO] [stdout] | ----------------------------------------------------------------------------------------------------------------------- unnecessary `let` binding [INFO] [stdout] 19 | player [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] = note: `#[warn(clippy::let_and_return)]` on by default [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 18 ~ [INFO] [stdout] 19 ~ player::Player::new_pc(speed, strength, agility, reaction, charisma, awareness, Some(fname), Some(lname)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | let fname = super::input_prompt(&format!("\tFirst name"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"\tFirst name".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:10:38 [INFO] [stdout] | [INFO] [stdout] 10 | let lname = super::input_prompt(&format!("\tLast name"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"\tLast name".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | let speed = attribute_prompt(&format!("speed"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"speed".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 12 | let strength = attribute_prompt(&format!("strength"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"strength".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:13:37 [INFO] [stdout] | [INFO] [stdout] 13 | let agility = attribute_prompt(&format!("agility"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"agility".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/cli/player.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | let player = player::Player::new_pc(speed, strength, agility, reaction, charisma, awareness, Some(fname), Some(lname)); [INFO] [stdout] | ----------------------------------------------------------------------------------------------------------------------- unnecessary `let` binding [INFO] [stdout] 19 | player [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] = note: `#[warn(clippy::let_and_return)]` on by default [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 18 ~ [INFO] [stdout] 19 ~ player::Player::new_pc(speed, strength, agility, reaction, charisma, awareness, Some(fname), Some(lname)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:14:38 [INFO] [stdout] | [INFO] [stdout] 14 | let reaction = attribute_prompt(&format!("reaction"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"reaction".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:15:38 [INFO] [stdout] | [INFO] [stdout] 15 | let charisma = attribute_prompt(&format!("charisma"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"charisma".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:16:39 [INFO] [stdout] | [INFO] [stdout] 16 | let awareness = attribute_prompt(&format!("awareness"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"awareness".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/cli/player.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | while !pick.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try: `pick.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | let fname = super::input_prompt(&format!("\tFirst name"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"\tFirst name".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:10:38 [INFO] [stdout] | [INFO] [stdout] 10 | let lname = super::input_prompt(&format!("\tLast name"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"\tLast name".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | let speed = attribute_prompt(&format!("speed"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"speed".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 12 | let strength = attribute_prompt(&format!("strength"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"strength".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:13:37 [INFO] [stdout] | [INFO] [stdout] 13 | let agility = attribute_prompt(&format!("agility"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"agility".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:14:38 [INFO] [stdout] | [INFO] [stdout] 14 | let reaction = attribute_prompt(&format!("reaction"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"reaction".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:15:38 [INFO] [stdout] | [INFO] [stdout] 15 | let charisma = attribute_prompt(&format!("charisma"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"charisma".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: needlessly taken reference of left operand [INFO] [stdout] --> src/cli/player.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 69 | if &res.to_lowercase() == default{ [INFO] [stdout] | -------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use the left value directly: `res.to_lowercase()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stdout] = note: `#[warn(clippy::op_ref)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli/player.rs:16:39 [INFO] [stdout] | [INFO] [stdout] 16 | let awareness = attribute_prompt(&format!("awareness"), &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"awareness".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/cli/player.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | while !pick.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try: `pick.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/cli/team.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | while !pick.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try: `pick.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: needlessly taken reference of left operand [INFO] [stdout] --> src/cli/player.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 69 | if &res.to_lowercase() == default{ [INFO] [stdout] | -------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use the left value directly: `res.to_lowercase()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stdout] = note: `#[warn(clippy::op_ref)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/cli/team.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | while !pick.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^ help: try: `pick.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli.rs:56:36 [INFO] [stdout] | [INFO] [stdout] 56 | while option.to_lowercase() != format!("exit"){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"exit".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli.rs:58:23 [INFO] [stdout] | [INFO] [stdout] 58 | input_prompt(&format!("pick option(or 'exit' to quit)"), &mut option); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"pick option(or 'exit' to quit)".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli.rs:83:20 [INFO] [stdout] | [INFO] [stdout] 83 | let mut menu = format!("Command menu:"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Command menu:".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli.rs:56:36 [INFO] [stdout] | [INFO] [stdout] 56 | while option.to_lowercase() != format!("exit"){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"exit".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli.rs:58:23 [INFO] [stdout] | [INFO] [stdout] 58 | input_prompt(&format!("pick option(or 'exit' to quit)"), &mut option); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"pick option(or 'exit' to quit)".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless use of `format!` [INFO] [stdout] --> src/cli.rs:83:20 [INFO] [stdout] | [INFO] [stdout] 83 | let mut menu = format!("Command menu:"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Command menu:".to_string()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s [INFO] running `Command { std: "docker" "inspect" "a04a24083412991b009fe933eeacdaeed671d875157ba5e05c32b636668aeb05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04a24083412991b009fe933eeacdaeed671d875157ba5e05c32b636668aeb05", kill_on_drop: false }` [INFO] [stdout] a04a24083412991b009fe933eeacdaeed671d875157ba5e05c32b636668aeb05