[INFO] cloning repository https://github.com/SmallChungus1/rust_lab2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SmallChungus1/rust_lab2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmallChungus1%2Frust_lab2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmallChungus1%2Frust_lab2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e21b660ed302c6689281414a8da153757afd1eec [INFO] linting SmallChungus1/rust_lab2 against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmallChungus1%2Frust_lab2" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/SmallChungus1/rust_lab2 [INFO] finished tweaking git repo https://github.com/SmallChungus1/rust_lab2 [INFO] tweaked toml for git repo https://github.com/SmallChungus1/rust_lab2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SmallChungus1/rust_lab2 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/SmallChungus1/rust_lab2 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 952660cf6216e858985e9d326e3cbc69476ae0f00054bffafbfcd3cd4ef7e7dc [INFO] running `Command { std: "docker" "start" "-a" "952660cf6216e858985e9d326e3cbc69476ae0f00054bffafbfcd3cd4ef7e7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "952660cf6216e858985e9d326e3cbc69476ae0f00054bffafbfcd3cd4ef7e7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "952660cf6216e858985e9d326e3cbc69476ae0f00054bffafbfcd3cd4ef7e7dc", kill_on_drop: false }` [INFO] [stdout] 952660cf6216e858985e9d326e3cbc69476ae0f00054bffafbfcd3cd4ef7e7dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5fa861f1c74e6d752a0468a5e13bbd0c4a1e34694c94f6560f312242f8e7b1fd [INFO] running `Command { std: "docker" "start" "-a" "5fa861f1c74e6d752a0468a5e13bbd0c4a1e34694c94f6560f312242f8e7b1fd", kill_on_drop: false }` [INFO] [stderr] Checking lab2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/script_gen.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | return Err(GENERATION_FAILURE); [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] 42 - return Err(GENERATION_FAILURE); [INFO] [stdout] 42 + Err(GENERATION_FAILURE) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you should consider adding a `Default` implementation for `Play` [INFO] [stdout] --> src/lab2/play.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / pub fn new() -> Self { [INFO] [stdout] 24 | | Self { [INFO] [stdout] 25 | | fragments: Vec::new(), [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stdout] = note: `#[warn(clippy::new_without_default)]` on by default [INFO] [stdout] help: try adding this [INFO] [stdout] | [INFO] [stdout] 22 + impl Default for Play { [INFO] [stdout] 23 + fn default() -> Self { [INFO] [stdout] 24 + Self::new() [INFO] [stdout] 25 + } [INFO] [stdout] 26 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this match could be written as a `let` statement [INFO] [stdout] --> src/lab2/play.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | / match a_cfg {(is_title, text_field) => { //both is_title and text_field are refs [INFO] [stdout] 40 | | if *is_title{ [INFO] [stdout] 41 | | title_str = text_field.to_string(); [INFO] [stdout] 42 | | }else{ [INFO] [stdout] ... | [INFO] [stdout] 60 | | }} [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_single_binding [INFO] [stdout] = note: `#[warn(clippy::match_single_binding)]` on by default [INFO] [stdout] help: consider using a `let` statement [INFO] [stdout] | [INFO] [stdout] 39 ~ let (is_title, text_field) = a_cfg; [INFO] [stdout] 40 + if *is_title{ [INFO] [stdout] 41 + title_str = text_field.to_string(); [INFO] [stdout] 42 + }else{ [INFO] [stdout] 43 + //1: push title_str init SceneFrag to vec of fragments and update idx [INFO] [stdout] 44 + self.fragments.push(SceneFragment::new(&title_str)); [INFO] [stdout] 45 + latest_frag_idx = self.fragments.len() - 1; [INFO] [stdout] 46 + //2: reset title_str to empty [INFO] [stdout] 47 + title_str = String::new(); [INFO] [stdout] 48 + //3: pass text_field to new fragment prepare method method and 4 match result on errors [INFO] [stdout] 49 + match self.fragments[latest_frag_idx].prepare(text_field){ [INFO] [stdout] 50 + Ok(_) => { [INFO] [stdout] 51 + //do nothing [INFO] [stdout] 52 + }, [INFO] [stdout] 53 + Err(e_code) => { [INFO] [stdout] 54 + eprintln!("Error from process config of Play after calling prepare on Fragment: {}", e_code); [INFO] [stdout] 55 + return Err(GENERATION_FAILURE); [INFO] [stdout] 56 + }, [INFO] [stdout] 57 + } [INFO] [stdout] 58 + [INFO] [stdout] 59 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do [INFO] [stdout] --> src/lab2/play.rs:66:40 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn add_config(&self, cfg_line: &String, play_cfg: &mut ScriptConfig){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] = note: `#[warn(clippy::ptr_arg)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 66 - pub fn add_config(&self, cfg_line: &String, play_cfg: &mut ScriptConfig){ [INFO] [stdout] 66 + pub fn add_config(&self, cfg_line: &str, play_cfg: &mut ScriptConfig){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/play.rs:102:39 [INFO] [stdout] | [INFO] [stdout] 102 | match grab_trimmed_file_lines(&cfg_fname, &mut cfg_lines) { [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `cfg_fname` [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: this boolean expression can be simplified [INFO] [stdout] --> src/lab2/play.rs:138:41 [INFO] [stdout] | [INFO] [stdout] 138 | if self.fragments.is_empty() || !self.fragments[0].scene_title.split_whitespace().next().is_some(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.fragments[0].scene_title.split_whitespace().next().is_none()` [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: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | if unparsed_line.len() > 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!unparsed_line.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/player.rs:50:54 [INFO] [stdout] | [INFO] [stdout] 50 | if let Err(e_code) = grab_trimmed_file_lines(&part_name, &mut cur_file_line_vec) { [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `part_name` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/script_gen.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | return Err(GENERATION_FAILURE); [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] 42 - return Err(GENERATION_FAILURE); [INFO] [stdout] 42 + Err(GENERATION_FAILURE) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you should consider adding a `Default` implementation for `Play` [INFO] [stdout] --> src/lab2/play.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / pub fn new() -> Self { [INFO] [stdout] 24 | | Self { [INFO] [stdout] 25 | | fragments: Vec::new(), [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stdout] = note: `#[warn(clippy::new_without_default)]` on by default [INFO] [stdout] help: try adding this [INFO] [stdout] | [INFO] [stdout] 22 + impl Default for Play { [INFO] [stdout] 23 + fn default() -> Self { [INFO] [stdout] 24 + Self::new() [INFO] [stdout] 25 + } [INFO] [stdout] 26 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | return Some(self.char_lines[self.cur_entry_idx].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] 84 - return Some(self.char_lines[self.cur_entry_idx].0) [INFO] [stdout] 84 + Some(self.char_lines[self.cur_entry_idx].0) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | return 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] 86 - return None [INFO] [stdout] 86 + None [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | return false [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] 101 - return false [INFO] [stdout] 101 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | if self.char_lines.len() == 0 && other.char_lines.len() == 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:95:42 [INFO] [stdout] | [INFO] [stdout] 95 | if self.char_lines.len() == 0 && other.char_lines.len() == 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | }else if self.char_lines.len() != 0 && other.char_lines.len() != 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:97:48 [INFO] [stdout] | [INFO] [stdout] 97 | }else if self.char_lines.len() != 0 && other.char_lines.len() != 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this match could be written as a `let` statement [INFO] [stdout] --> src/lab2/play.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | / match a_cfg {(is_title, text_field) => { //both is_title and text_field are refs [INFO] [stdout] 40 | | if *is_title{ [INFO] [stdout] 41 | | title_str = text_field.to_string(); [INFO] [stdout] 42 | | }else{ [INFO] [stdout] ... | [INFO] [stdout] 60 | | }} [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_single_binding [INFO] [stdout] = note: `#[warn(clippy::match_single_binding)]` on by default [INFO] [stdout] help: consider using a `let` statement [INFO] [stdout] | [INFO] [stdout] 39 ~ let (is_title, text_field) = a_cfg; [INFO] [stdout] 40 + if *is_title{ [INFO] [stdout] 41 + title_str = text_field.to_string(); [INFO] [stdout] 42 + }else{ [INFO] [stdout] 43 + //1: push title_str init SceneFrag to vec of fragments and update idx [INFO] [stdout] 44 + self.fragments.push(SceneFragment::new(&title_str)); [INFO] [stdout] 45 + latest_frag_idx = self.fragments.len() - 1; [INFO] [stdout] 46 + //2: reset title_str to empty [INFO] [stdout] 47 + title_str = String::new(); [INFO] [stdout] 48 + //3: pass text_field to new fragment prepare method method and 4 match result on errors [INFO] [stdout] 49 + match self.fragments[latest_frag_idx].prepare(text_field){ [INFO] [stdout] 50 + Ok(_) => { [INFO] [stdout] 51 + //do nothing [INFO] [stdout] 52 + }, [INFO] [stdout] 53 + Err(e_code) => { [INFO] [stdout] 54 + eprintln!("Error from process config of Play after calling prepare on Fragment: {}", e_code); [INFO] [stdout] 55 + return Err(GENERATION_FAILURE); [INFO] [stdout] 56 + }, [INFO] [stdout] 57 + } [INFO] [stdout] 58 + [INFO] [stdout] 59 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-canonical implementation of `partial_cmp` on an `Ord` type [INFO] [stdout] --> src/lab2/player.rs:111:1 [INFO] [stdout] | [INFO] [stdout] 111 | / impl PartialOrd for Player{ [INFO] [stdout] 112 | | fn partial_cmp(&self, other: &Self) -> Option{ [INFO] [stdout] 113 | | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] 114 | | return Some(Ordering::Less) [INFO] [stdout] ... | [INFO] [stdout] 129 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#non_canonical_partial_ord_impl [INFO] [stdout] = note: `#[warn(clippy::non_canonical_partial_ord_impl)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 112 - fn partial_cmp(&self, other: &Self) -> Option{ [INFO] [stdout] 113 - if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] 114 - return Some(Ordering::Less) [INFO] [stdout] 115 - } [INFO] [stdout] 116 - if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] 117 - return Some(Ordering::Greater) [INFO] [stdout] 118 - } [INFO] [stdout] 119 - //first line number comparison [INFO] [stdout] 120 - if self.char_lines[0].0 < other.char_lines[0].0{ [INFO] [stdout] 121 - return Some(Ordering::Less) [INFO] [stdout] 122 - } [INFO] [stdout] 123 - if self.char_lines[0].0 > other.char_lines[0].0{ [INFO] [stdout] 124 - return Some(Ordering::Greater) [INFO] [stdout] 125 - } [INFO] [stdout] 126 - return Some(Ordering::Equal) [INFO] [stdout] 127 - [INFO] [stdout] 128 - } [INFO] [stdout] 112 + fn partial_cmp(&self, other: &Self) -> Option{ Some(self.cmp(other)) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | return Some(Ordering::Equal) [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] 126 - return Some(Ordering::Equal) [INFO] [stdout] 126 + Some(Ordering::Equal) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:113:42 [INFO] [stdout] | [INFO] [stdout] 113 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:116:42 [INFO] [stdout] | [INFO] [stdout] 116 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do [INFO] [stdout] --> src/lab2/play.rs:66:40 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn add_config(&self, cfg_line: &String, play_cfg: &mut ScriptConfig){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] = note: `#[warn(clippy::ptr_arg)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 66 - pub fn add_config(&self, cfg_line: &String, play_cfg: &mut ScriptConfig){ [INFO] [stdout] 66 + pub fn add_config(&self, cfg_line: &str, play_cfg: &mut ScriptConfig){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | return Ordering::Equal [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] 147 - return Ordering::Equal [INFO] [stdout] 147 + Ordering::Equal [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:134:42 [INFO] [stdout] | [INFO] [stdout] 134 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:137:42 [INFO] [stdout] | [INFO] [stdout] 137 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/play.rs:102:39 [INFO] [stdout] | [INFO] [stdout] 102 | match grab_trimmed_file_lines(&cfg_fname, &mut cfg_lines) { [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `cfg_fname` [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: this boolean expression can be simplified [INFO] [stdout] --> src/lab2/play.rs:138:41 [INFO] [stdout] | [INFO] [stdout] 138 | if self.fragments.is_empty() || !self.fragments[0].scene_title.split_whitespace().next().is_some(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.fragments[0].scene_title.split_whitespace().next().is_none()` [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 match could be written as a `let` statement [INFO] [stdout] --> src/lab2/scene_fragments.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | / ... match a_cfg {(char_name, speak_file) => { [INFO] [stdout] 37 | | ... let mut new_player = Player::new(&char_name); //need mut since prepare take mut &self [INFO] [stdout] 38 | | ... [INFO] [stdout] 39 | | ... if let Err(e) = new_player.prepare(speak_file){ //TODO: confirm if this is the prepare function he wants us to call and if... [INFO] [stdout] ... | [INFO] [stdout] 44 | | ... self.chars_in_play.push(new_player); [INFO] [stdout] 45 | | ... }} [INFO] [stdout] | |________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_single_binding [INFO] [stdout] help: consider using a `let` statement [INFO] [stdout] | [INFO] [stdout] 36 ~ let (char_name, speak_file) = a_cfg; [INFO] [stdout] 37 + { [INFO] [stdout] 38 + let mut new_player = Player::new(&char_name); //need mut since prepare take mut &self [INFO] [stdout] 39 + [INFO] [stdout] 40 + if let Err(e) = new_player.prepare(speak_file){ //TODO: confirm if this is the prepare function he wants us to call and if we should call this before or after push to vec? [INFO] [stdout] 41 + eprintln!("Error from process_config of SceneFragment: {}", e); [INFO] [stdout] 42 + return Err(GENERATION_FAILURE); [INFO] [stdout] 43 + } [INFO] [stdout] 44 + [INFO] [stdout] 45 + self.chars_in_play.push(new_player); [INFO] [stdout] 46 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/scene_fragments.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let mut new_player = Player::new(&char_name); //need mut since prepare take mut &self [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `char_name` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do [INFO] [stdout] --> src/lab2/scene_fragments.rs:51:40 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn add_config(&self, cfg_line: &String, play_cfg: &mut PlayConfig){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 51 - pub fn add_config(&self, cfg_line: &String, play_cfg: &mut PlayConfig){ [INFO] [stdout] 51 + pub fn add_config(&self, cfg_line: &str, play_cfg: &mut PlayConfig){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | if unparsed_line.len() > 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!unparsed_line.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/scene_fragments.rs:77:39 [INFO] [stdout] | [INFO] [stdout] 77 | match grab_trimmed_file_lines(&cfg_fname, &mut cfg_lines) { [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `cfg_fname` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/player.rs:50:54 [INFO] [stdout] | [INFO] [stdout] 50 | if let Err(e_code) = grab_trimmed_file_lines(&part_name, &mut cur_file_line_vec) { [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `part_name` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | return Some(self.char_lines[self.cur_entry_idx].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] 84 - return Some(self.char_lines[self.cur_entry_idx].0) [INFO] [stdout] 84 + Some(self.char_lines[self.cur_entry_idx].0) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | return 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] 86 - return None [INFO] [stdout] 86 + None [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/lab2/scene_fragments.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | / if !linenum_insert_status{ [INFO] [stdout] 136 | | if WHINGE.load(Ordering::SeqCst){ [INFO] [stdout] 137 | | eprintln!("WHINGE Warning: duplicate line detected for line number: {}", line_num); [INFO] [stdout] 138 | | } [INFO] [stdout] 139 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] = note: `#[warn(clippy::collapsible_if)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 135 ~ if !linenum_insert_status [INFO] [stdout] 136 ~ && WHINGE.load(Ordering::SeqCst){ [INFO] [stdout] 137 | eprintln!("WHINGE Warning: duplicate line detected for line number: {}", line_num); [INFO] [stdout] 138 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | return false [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] 101 - return false [INFO] [stdout] 101 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | if self.char_lines.len() == 0 && other.char_lines.len() == 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/lab2/scene_fragments.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | / if WHINGE.load(Ordering::SeqCst) { [INFO] [stdout] 148 | | if linenum_and_speaker_vec[0].0 != 0{ [INFO] [stdout] 149 | | eprintln!("WHINGE Warning: line number should start at 0!"); [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 147 ~ if WHINGE.load(Ordering::SeqCst) [INFO] [stdout] 148 ~ && linenum_and_speaker_vec[0].0 != 0{ [INFO] [stdout] 149 | eprintln!("WHINGE Warning: line number should start at 0!"); [INFO] [stdout] 150 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:95:42 [INFO] [stdout] | [INFO] [stdout] 95 | if self.char_lines.len() == 0 && other.char_lines.len() == 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | }else if self.char_lines.len() != 0 && other.char_lines.len() != 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:97:48 [INFO] [stdout] | [INFO] [stdout] 97 | }else if self.char_lines.len() != 0 && other.char_lines.len() != 0{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-canonical implementation of `partial_cmp` on an `Ord` type [INFO] [stdout] --> src/lab2/player.rs:111:1 [INFO] [stdout] | [INFO] [stdout] 111 | / impl PartialOrd for Player{ [INFO] [stdout] 112 | | fn partial_cmp(&self, other: &Self) -> Option{ [INFO] [stdout] 113 | | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] 114 | | return Some(Ordering::Less) [INFO] [stdout] ... | [INFO] [stdout] 129 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#non_canonical_partial_ord_impl [INFO] [stdout] = note: `#[warn(clippy::non_canonical_partial_ord_impl)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 112 - fn partial_cmp(&self, other: &Self) -> Option{ [INFO] [stdout] 113 - if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] 114 - return Some(Ordering::Less) [INFO] [stdout] 115 - } [INFO] [stdout] 116 - if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] 117 - return Some(Ordering::Greater) [INFO] [stdout] 118 - } [INFO] [stdout] 119 - //first line number comparison [INFO] [stdout] 120 - if self.char_lines[0].0 < other.char_lines[0].0{ [INFO] [stdout] 121 - return Some(Ordering::Less) [INFO] [stdout] 122 - } [INFO] [stdout] 123 - if self.char_lines[0].0 > other.char_lines[0].0{ [INFO] [stdout] 124 - return Some(Ordering::Greater) [INFO] [stdout] 125 - } [INFO] [stdout] 126 - return Some(Ordering::Equal) [INFO] [stdout] 127 - [INFO] [stdout] 128 - } [INFO] [stdout] 112 + fn partial_cmp(&self, other: &Self) -> Option{ Some(self.cmp(other)) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | return Some(Ordering::Equal) [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] 126 - return Some(Ordering::Equal) [INFO] [stdout] 126 + Some(Ordering::Equal) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:113:42 [INFO] [stdout] | [INFO] [stdout] 113 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:116:42 [INFO] [stdout] | [INFO] [stdout] 116 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/lab2/player.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | return Ordering::Equal [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] 147 - return Ordering::Equal [INFO] [stdout] 147 + Ordering::Equal [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:134:42 [INFO] [stdout] | [INFO] [stdout] 134 | if self.char_lines.len() == 0 && other.char_lines.len() != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/lab2/player.rs:137:42 [INFO] [stdout] | [INFO] [stdout] 137 | if self.char_lines.len() != 0 && other.char_lines.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `other.char_lines.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | return ReturnWrapper::new(SUCCESS_CODE) [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] 60 - return ReturnWrapper::new(SUCCESS_CODE) [INFO] [stdout] 60 + ReturnWrapper::new(SUCCESS_CODE) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this match could be written as a `let` statement [INFO] [stdout] --> src/lab2/scene_fragments.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | / ... match a_cfg {(char_name, speak_file) => { [INFO] [stdout] 37 | | ... let mut new_player = Player::new(&char_name); //need mut since prepare take mut &self [INFO] [stdout] 38 | | ... [INFO] [stdout] 39 | | ... if let Err(e) = new_player.prepare(speak_file){ //TODO: confirm if this is the prepare function he wants us to call and if... [INFO] [stdout] ... | [INFO] [stdout] 44 | | ... self.chars_in_play.push(new_player); [INFO] [stdout] 45 | | ... }} [INFO] [stdout] | |________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_single_binding [INFO] [stdout] help: consider using a `let` statement [INFO] [stdout] | [INFO] [stdout] 36 ~ let (char_name, speak_file) = a_cfg; [INFO] [stdout] 37 + { [INFO] [stdout] 38 + let mut new_player = Player::new(&char_name); //need mut since prepare take mut &self [INFO] [stdout] 39 + [INFO] [stdout] 40 + if let Err(e) = new_player.prepare(speak_file){ //TODO: confirm if this is the prepare function he wants us to call and if we should call this before or after push to vec? [INFO] [stdout] 41 + eprintln!("Error from process_config of SceneFragment: {}", e); [INFO] [stdout] 42 + return Err(GENERATION_FAILURE); [INFO] [stdout] 43 + } [INFO] [stdout] 44 + [INFO] [stdout] 45 + self.chars_in_play.push(new_player); [INFO] [stdout] 46 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/scene_fragments.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let mut new_player = Player::new(&char_name); //need mut since prepare take mut &self [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `char_name` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do [INFO] [stdout] --> src/lab2/scene_fragments.rs:51:40 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn add_config(&self, cfg_line: &String, play_cfg: &mut PlayConfig){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 51 - pub fn add_config(&self, cfg_line: &String, play_cfg: &mut PlayConfig){ [INFO] [stdout] 51 + pub fn add_config(&self, cfg_line: &str, play_cfg: &mut PlayConfig){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/lab2/scene_fragments.rs:77:39 [INFO] [stdout] | [INFO] [stdout] 77 | match grab_trimmed_file_lines(&cfg_fname, &mut cfg_lines) { [INFO] [stdout] | ^^^^^^^^^^ help: change this to: `cfg_fname` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/lab2/scene_fragments.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | / if !linenum_insert_status{ [INFO] [stdout] 136 | | if WHINGE.load(Ordering::SeqCst){ [INFO] [stdout] 137 | | eprintln!("WHINGE Warning: duplicate line detected for line number: {}", line_num); [INFO] [stdout] 138 | | } [INFO] [stdout] 139 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] = note: `#[warn(clippy::collapsible_if)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 135 ~ if !linenum_insert_status [INFO] [stdout] 136 ~ && WHINGE.load(Ordering::SeqCst){ [INFO] [stdout] 137 | eprintln!("WHINGE Warning: duplicate line detected for line number: {}", line_num); [INFO] [stdout] 138 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/lab2/scene_fragments.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | / if WHINGE.load(Ordering::SeqCst) { [INFO] [stdout] 148 | | if linenum_and_speaker_vec[0].0 != 0{ [INFO] [stdout] 149 | | eprintln!("WHINGE Warning: line number should start at 0!"); [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 147 ~ if WHINGE.load(Ordering::SeqCst) [INFO] [stdout] 148 ~ && linenum_and_speaker_vec[0].0 != 0{ [INFO] [stdout] 149 | eprintln!("WHINGE Warning: line number should start at 0!"); [INFO] [stdout] 150 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | return ReturnWrapper::new(SUCCESS_CODE) [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] 60 - return ReturnWrapper::new(SUCCESS_CODE) [INFO] [stdout] 60 + ReturnWrapper::new(SUCCESS_CODE) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "5fa861f1c74e6d752a0468a5e13bbd0c4a1e34694c94f6560f312242f8e7b1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fa861f1c74e6d752a0468a5e13bbd0c4a1e34694c94f6560f312242f8e7b1fd", kill_on_drop: false }` [INFO] [stdout] 5fa861f1c74e6d752a0468a5e13bbd0c4a1e34694c94f6560f312242f8e7b1fd