[INFO] cloning repository https://github.com/SamTV12345/MensaBot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SamTV12345/MensaBot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamTV12345%2FMensaBot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamTV12345%2FMensaBot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae19e5c6b71a0ae719ca42356299be85020b5b90 [INFO] linting SamTV12345/MensaBot against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamTV12345%2FMensaBot" "/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/SamTV12345/MensaBot [INFO] finished tweaking git repo https://github.com/SamTV12345/MensaBot [INFO] tweaked toml for git repo https://github.com/SamTV12345/MensaBot written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SamTV12345/MensaBot 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/SamTV12345/MensaBot 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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`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] b6525cba9c339dd36aa19181432d3ad6475234b9ebd6a2efb9d77e224cde13f3 [INFO] running `Command { std: "docker" "start" "-a" "b6525cba9c339dd36aa19181432d3ad6475234b9ebd6a2efb9d77e224cde13f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking 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[stderr] Checking tokio-postgres v0.7.10 [INFO] [stderr] Checking hyper v0.14.25 [INFO] [stderr] Checking postgres v0.19.7 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.24.0 [INFO] [stderr] Checking reqwest v0.11.25 [INFO] [stderr] Checking teloxide-core v0.9.1 [INFO] [stderr] Checking teloxide v0.12.2 [INFO] [stderr] Checking htwmensa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: empty line after doc comment [INFO] [stdout] --> src/models.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | / /** [INFO] [stdout] 80 | | Database model [INFO] [stdout] 81 | | */ [INFO] [stdout] 82 | | [INFO] [stdout] | |_^ [INFO] [stdout] 83 | pub struct MealModel { [INFO] [stdout] | -------------------- the comment documents this struct [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments [INFO] [stdout] = note: `#[warn(clippy::empty_line_after_doc_comments)]` on by default [INFO] [stdout] = help: if the empty line is unintentional, remove it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: empty line after doc comment [INFO] [stdout] --> src/models.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | / /** [INFO] [stdout] 80 | | Database model [INFO] [stdout] 81 | | */ [INFO] [stdout] 82 | | [INFO] [stdout] | |_^ [INFO] [stdout] 83 | pub struct MealModel { [INFO] [stdout] | -------------------- the comment documents this struct [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments [INFO] [stdout] = note: `#[warn(clippy::empty_line_after_doc_comments)]` on by default [INFO] [stdout] = help: if the empty line is unintentional, remove it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyHashSet` is never constructed [INFO] [stdout] --> src/models.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MyHashSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/models.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct OpeningHours { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 13 | pub start: DateTime, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | pub end: DateTime [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpeningHours` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r`, `g`, and `b` are never read [INFO] [stdout] --> src/models.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Color { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 19 | pub r: u8, [INFO] [stdout] | ^ [INFO] [stdout] 20 | pub g: u8, [INFO] [stdout] | ^ [INFO] [stdout] 21 | pub b: u8 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `m` and `g` are never read [INFO] [stdout] --> src/models.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct PriceList{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 26 | pub s: String, [INFO] [stdout] 27 | pub m: String, [INFO] [stdout] | ^ [INFO] [stdout] 28 | pub g: String [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `PriceList` 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 `notices` is never read [INFO] [stdout] --> src/models.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Component { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 33 | pub name:String, [INFO] [stdout] 34 | pub notices: LinkedList [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Component` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `notices` and `category` are never read [INFO] [stdout] --> src/models.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct Meal { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] 40 | pub notices: LinkedList, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub category: Option [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Meal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/models.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Feedback{ [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 48 | pub start : DateTime, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 49 | pub end : DateTime [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Feedback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `description`, `opening_hours`, `color`, and `feedback` are never read [INFO] [stdout] --> src/models.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Counter{ [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | pub description: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 58 | pub opening_hours: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 59 | pub color: Color, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 60 | pub feedback: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Counter` 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 `is_past` is never read [INFO] [stdout] --> src/models.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Days { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 73 | pub date: DateTime, [INFO] [stdout] 74 | pub is_past: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Days` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `calendar`, `counterid`, and `countername` are never read [INFO] [stdout] --> src/models.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct MealModel { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 84 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] 85 | pub calendar: DateTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 86 | pub counterid: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 87 | pub countername: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyHashSet` is never constructed [INFO] [stdout] --> src/models.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MyHashSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/models.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct OpeningHours { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 13 | pub start: DateTime, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | pub end: DateTime [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpeningHours` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r`, `g`, and `b` are never read [INFO] [stdout] --> src/models.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Color { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 19 | pub r: u8, [INFO] [stdout] | ^ [INFO] [stdout] 20 | pub g: u8, [INFO] [stdout] | ^ [INFO] [stdout] 21 | pub b: u8 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `m` and `g` are never read [INFO] [stdout] --> src/models.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct PriceList{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 26 | pub s: String, [INFO] [stdout] 27 | pub m: String, [INFO] [stdout] | ^ [INFO] [stdout] 28 | pub g: String [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `PriceList` 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 `notices` is never read [INFO] [stdout] --> src/models.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Component { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 33 | pub name:String, [INFO] [stdout] 34 | pub notices: LinkedList [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Component` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `notices` and `category` are never read [INFO] [stdout] --> src/models.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct Meal { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] 40 | pub notices: LinkedList, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub category: Option [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Meal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/models.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Feedback{ [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 48 | pub start : DateTime, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 49 | pub end : DateTime [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Feedback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `description`, `opening_hours`, `color`, and `feedback` are never read [INFO] [stdout] --> src/models.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Counter{ [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | pub description: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 58 | pub opening_hours: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 59 | pub color: Color, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 60 | pub feedback: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Counter` 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 `is_past` is never read [INFO] [stdout] --> src/models.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Days { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 73 | pub date: DateTime, [INFO] [stdout] 74 | pub is_past: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Days` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `calendar`, `counterid`, and `countername` are never read [INFO] [stdout] --> src/models.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct MealModel { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 84 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] 85 | pub calendar: DateTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 86 | pub counterid: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 87 | pub countername: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.iter().next()` on an array [INFO] [stdout] --> src/database.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | let table_exists: bool = client.query("SELECT EXISTS (SELECT * FROM pg_class WHERE relname \ [INFO] [stdout] | ______________________________^ [INFO] [stdout] 41 | | ='meal');", &[]).unwrap_or_else(|e| { [INFO] [stdout] 42 | | panic!("Error: {}", e); [INFO] [stdout] 43 | | }).iter().next().unwrap().get(0); [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_next_slice [INFO] [stdout] = note: `#[warn(clippy::iter_next_slice)]` on by default [INFO] [stdout] help: try calling [INFO] [stdout] | [INFO] [stdout] 40 ~ let table_exists: bool = client.query("SELECT EXISTS (SELECT * FROM pg_class WHERE relname \ [INFO] [stdout] 41 + ='meal');", &[]).unwrap_or_else(|e| { [INFO] [stdout] 42 + panic!("Error: {}", e); [INFO] [stdout] 43 ~ }).first().unwrap().get(0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/database.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / return MealModel{ [INFO] [stdout] 65 | | id: x.get(0), [INFO] [stdout] 66 | | calendar: x.get(1), [INFO] [stdout] 67 | | counterid: x.get(2), [INFO] [stdout] ... | [INFO] [stdout] 70 | | studentprice: x.get(5), [INFO] [stdout] 71 | | }; [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] 64 ~ MealModel{ [INFO] [stdout] 65 + id: x.get(0), [INFO] [stdout] 66 + calendar: x.get(1), [INFO] [stdout] 67 + counterid: x.get(2), [INFO] [stdout] 68 + countername: x.get(3), [INFO] [stdout] 69 + name: x.get(4), [INFO] [stdout] 70 + studentprice: x.get(5), [INFO] [stdout] 71 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/database.rs:99:31 [INFO] [stdout] | [INFO] [stdout] 99 | match !meal.components.front().is_none() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `meal.components.front().is_some()` [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: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] = note: `#[warn(clippy::unused_enumerate_index)]` on by default [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 78 - for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] 78 + for item in meal.days.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:82:38 [INFO] [stdout] | [INFO] [stdout] 82 | for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 82 - for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] 82 + for item in meal.days.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:84:49 [INFO] [stdout] | [INFO] [stdout] 84 | for (_, counter) in item.counters.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 84 - for (_, counter) in item.counters.iter().enumerate(){ [INFO] [stdout] 84 + for counter in item.counters.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:85:50 [INFO] [stdout] | [INFO] [stdout] 85 | for (_, meal) in counter.meals.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 85 - for (_, meal) in counter.meals.iter().enumerate(){ [INFO] [stdout] 85 + for meal in counter.meals.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/database.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | let student_price: &str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] = note: `#[warn(clippy::needless_late_init)]` on by default [INFO] [stdout] help: move the declaration `student_price` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 87 ~ [INFO] [stdout] 88 ~ let student_price: &str = match &meal.prices{ [INFO] [stdout] 89 | Some(p)=> { [INFO] [stdout] 90 | log::info!("{}", p.s); [INFO] [stdout] 91 ~ &p.s [INFO] [stdout] 92 | }, [INFO] [stdout] 93 | None=>{ [INFO] [stdout] 94 ~ "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/database.rs:104:66 [INFO] [stdout] | [INFO] [stdout] 104 | ... meal_name_to_insert.push_str(&x.name.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: change this to: `x.name.as_str()` [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/database.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | / return client.query("SELECT * FROM meal WHERE calendar = $1", &[&date]).expect("Deleting \ [INFO] [stdout] 133 | | failed") [INFO] [stdout] 134 | | .iter().map(|x| row_to_meal(x)).collect::>(); [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] 132 ~ client.query("SELECT * FROM meal WHERE calendar = $1", &[&date]).expect("Deleting \ [INFO] [stdout] 133 + failed") [INFO] [stdout] 134 ~ .iter().map(|x| row_to_meal(x)).collect::>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/database.rs:134:21 [INFO] [stdout] | [INFO] [stdout] 134 | .iter().map(|x| row_to_meal(x)).collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `row_to_meal` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] = note: `#[warn(clippy::redundant_closure)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/postgres_client.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | return client; [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] 17 - return client; [INFO] [stdout] 17 + client [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/message_sender.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | return msg.contains("tomorrow")||msg.contains("morgen"); [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] 83 - return msg.contains("tomorrow")||msg.contains("morgen"); [INFO] [stdout] 83 + msg.contains("tomorrow")||msg.contains("morgen") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/main.rs:70:45 [INFO] [stdout] | [INFO] [stdout] 70 | let result: HTWMainModel = do_rest_call(&api_url); [INFO] [stdout] | ^^^^^^^^ help: change this to: `api_url` [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: accessing first element with `row.get(0)` [INFO] [stdout] --> src/main.rs:102:18 [INFO] [stdout] | [INFO] [stdout] 102 | let id = row.get(0); [INFO] [stdout] | ^^^^^^^^^^ help: try: `row.first()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first [INFO] [stdout] = note: `#[warn(clippy::get_first)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | return message; [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] 137 - return message; [INFO] [stdout] 137 + message [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | return message; [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] 146 - return message; [INFO] [stdout] 146 + message [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.iter().next()` on an array [INFO] [stdout] --> src/database.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | let table_exists: bool = client.query("SELECT EXISTS (SELECT * FROM pg_class WHERE relname \ [INFO] [stdout] | ______________________________^ [INFO] [stdout] 41 | | ='meal');", &[]).unwrap_or_else(|e| { [INFO] [stdout] 42 | | panic!("Error: {}", e); [INFO] [stdout] 43 | | }).iter().next().unwrap().get(0); [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_next_slice [INFO] [stdout] = note: `#[warn(clippy::iter_next_slice)]` on by default [INFO] [stdout] help: try calling [INFO] [stdout] | [INFO] [stdout] 40 ~ let table_exists: bool = client.query("SELECT EXISTS (SELECT * FROM pg_class WHERE relname \ [INFO] [stdout] 41 + ='meal');", &[]).unwrap_or_else(|e| { [INFO] [stdout] 42 + panic!("Error: {}", e); [INFO] [stdout] 43 ~ }).first().unwrap().get(0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/database.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / return MealModel{ [INFO] [stdout] 65 | | id: x.get(0), [INFO] [stdout] 66 | | calendar: x.get(1), [INFO] [stdout] 67 | | counterid: x.get(2), [INFO] [stdout] ... | [INFO] [stdout] 70 | | studentprice: x.get(5), [INFO] [stdout] 71 | | }; [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] 64 ~ MealModel{ [INFO] [stdout] 65 + id: x.get(0), [INFO] [stdout] 66 + calendar: x.get(1), [INFO] [stdout] 67 + counterid: x.get(2), [INFO] [stdout] 68 + countername: x.get(3), [INFO] [stdout] 69 + name: x.get(4), [INFO] [stdout] 70 + studentprice: x.get(5), [INFO] [stdout] 71 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/database.rs:99:31 [INFO] [stdout] | [INFO] [stdout] 99 | match !meal.components.front().is_none() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `meal.components.front().is_some()` [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: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] = note: `#[warn(clippy::unused_enumerate_index)]` on by default [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 78 - for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] 78 + for item in meal.days.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:82:38 [INFO] [stdout] | [INFO] [stdout] 82 | for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 82 - for (_, item) in meal.days.iter().enumerate(){ [INFO] [stdout] 82 + for item in meal.days.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:84:49 [INFO] [stdout] | [INFO] [stdout] 84 | for (_, counter) in item.counters.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 84 - for (_, counter) in item.counters.iter().enumerate(){ [INFO] [stdout] 84 + for counter in item.counters.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/database.rs:85:50 [INFO] [stdout] | [INFO] [stdout] 85 | for (_, meal) in counter.meals.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 85 - for (_, meal) in counter.meals.iter().enumerate(){ [INFO] [stdout] 85 + for meal in counter.meals.iter(){ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/database.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | let student_price: &str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] = note: `#[warn(clippy::needless_late_init)]` on by default [INFO] [stdout] help: move the declaration `student_price` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 87 ~ [INFO] [stdout] 88 ~ let student_price: &str = match &meal.prices{ [INFO] [stdout] 89 | Some(p)=> { [INFO] [stdout] 90 | log::info!("{}", p.s); [INFO] [stdout] 91 ~ &p.s [INFO] [stdout] 92 | }, [INFO] [stdout] 93 | None=>{ [INFO] [stdout] 94 ~ "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/database.rs:104:66 [INFO] [stdout] | [INFO] [stdout] 104 | ... meal_name_to_insert.push_str(&x.name.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: change this to: `x.name.as_str()` [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/database.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | / return client.query("SELECT * FROM meal WHERE calendar = $1", &[&date]).expect("Deleting \ [INFO] [stdout] 133 | | failed") [INFO] [stdout] 134 | | .iter().map(|x| row_to_meal(x)).collect::>(); [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] 132 ~ client.query("SELECT * FROM meal WHERE calendar = $1", &[&date]).expect("Deleting \ [INFO] [stdout] 133 + failed") [INFO] [stdout] 134 ~ .iter().map(|x| row_to_meal(x)).collect::>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/database.rs:134:21 [INFO] [stdout] | [INFO] [stdout] 134 | .iter().map(|x| row_to_meal(x)).collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `row_to_meal` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] = note: `#[warn(clippy::redundant_closure)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/postgres_client.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | return client; [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] 17 - return client; [INFO] [stdout] 17 + client [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/message_sender.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | return msg.contains("tomorrow")||msg.contains("morgen"); [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] 83 - return msg.contains("tomorrow")||msg.contains("morgen"); [INFO] [stdout] 83 + msg.contains("tomorrow")||msg.contains("morgen") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/main.rs:70:45 [INFO] [stdout] | [INFO] [stdout] 70 | let result: HTWMainModel = do_rest_call(&api_url); [INFO] [stdout] | ^^^^^^^^ help: change this to: `api_url` [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: accessing first element with `row.get(0)` [INFO] [stdout] --> src/main.rs:102:18 [INFO] [stdout] | [INFO] [stdout] 102 | let id = row.get(0); [INFO] [stdout] | ^^^^^^^^^^ help: try: `row.first()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first [INFO] [stdout] = note: `#[warn(clippy::get_first)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | return message; [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] 137 - return message; [INFO] [stdout] 137 + message [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | return message; [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] 146 - return message; [INFO] [stdout] 146 + message [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.71s [INFO] running `Command { std: "docker" "inspect" "b6525cba9c339dd36aa19181432d3ad6475234b9ebd6a2efb9d77e224cde13f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6525cba9c339dd36aa19181432d3ad6475234b9ebd6a2efb9d77e224cde13f3", kill_on_drop: false }` [INFO] [stdout] b6525cba9c339dd36aa19181432d3ad6475234b9ebd6a2efb9d77e224cde13f3