[INFO] cloning repository https://github.com/patrick-kings/rust-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patrick-kings/rust-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick-kings%2Frust-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick-kings%2Frust-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7755be05f813da4e7a039935a5af07ed577e628b [INFO] checking patrick-kings/rust-lang/7755be05f813da4e7a039935a5af07ed577e628b against master#f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b for pr-148329 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick-kings%2Frust-lang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/patrick-kings/rust-lang [INFO] finished tweaking git repo https://github.com/patrick-kings/rust-lang [INFO] tweaked toml for git repo https://github.com/patrick-kings/rust-lang written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/patrick-kings/rust-lang on toolchain f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/patrick-kings/rust-lang 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" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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"b1e1f3c3bf10ff2fe534c89171fe54bedfe48f269232f82754d4bd2f31e36fa3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling zerocopy v0.8.21 [INFO] [stderr] Compiling xml-rs v0.8.20 [INFO] [stderr] Checking adder v0.1.0 (/opt/rustwide/workdir/rust_programming/adder) [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking spin v0.9.8 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[INFO] [stderr] Checking local-channel v0.1.5 [INFO] [stderr] Checking language-tags v0.3.2 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking brotli v7.0.0 [INFO] [stderr] Compiling actix-router v0.5.3 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking jiff v0.2.4 [INFO] [stderr] Checking impl-more v0.1.9 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> rust_programming/src/smart_pointers/main.rs:194:10 [INFO] [stdout] | [INFO] [stdout] 194 | Cons(i32, std::rc::Rc), [INFO] [stdout] | ---- ^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 194 - Cons(i32, std::rc::Rc), [INFO] [stdout] 194 + Cons((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `y` is never read [INFO] [stdout] --> rust_programming/src/generic_types/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | struct Point { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 35 | x: T, [INFO] [stdout] 36 | y: T, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_from_origin` is never used [INFO] [stdout] --> rust_programming/src/generic_types/main.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl Point { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 53 | pub fn distance_from_origin(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking glutin v0.30.10 [INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng` [INFO] [stdout] --> rust_programming/src/main/main.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | let secret_number: u32 = rand::thread_rng().gen_range(1..=100); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> rust_programming/src/main/main.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | let secret_number: u32 = rand::thread_rng().gen_range(1..=100); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `guessing_game` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn guessing_game() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `concepts` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn concepts() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returning_value` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn returning_value() -> (String, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returning_value2` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn returning_value2(str: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:187:4 [INFO] [stdout] | [INFO] [stdout] 187 | fn slice(str: &String) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `structs` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:208:4 [INFO] [stdout] | [INFO] [stdout] 208 | fn structs() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> rust_programming/src/main/main.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `area` and `square` are never used [INFO] [stdout] --> rust_programming/src/main/main.rs:242:8 [INFO] [stdout] | [INFO] [stdout] 241 | impl Rectangle { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 242 | fn area(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | fn square(size: u32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traits` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:256:4 [INFO] [stdout] | [INFO] [stdout] 256 | fn traits() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IpAddr` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:274:6 [INFO] [stdout] | [INFO] [stdout] 274 | enum IpAddr { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IpAddr2` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:279:6 [INFO] [stdout] | [INFO] [stdout] 279 | enum IpAddr2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_ip` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:286:8 [INFO] [stdout] | [INFO] [stdout] 285 | impl IpAddr { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 286 | fn get_ip(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enums` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:291:4 [INFO] [stdout] | [INFO] [stdout] 291 | fn enums() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `optiions` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:304:4 [INFO] [stdout] | [INFO] [stdout] 304 | fn optiions() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Coin` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:322:6 [INFO] [stdout] | [INFO] [stdout] 322 | enum Coin { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UsState` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:329:6 [INFO] [stdout] | [INFO] [stdout] 329 | enum UsState { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_in_cents` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:336:4 [INFO] [stdout] | [INFO] [stdout] 336 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `if_let` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:366:4 [INFO] [stdout] | [INFO] [stdout] 366 | fn if_let() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_handling` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:374:4 [INFO] [stdout] | [INFO] [stdout] 374 | fn error_handling() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:390:4 [INFO] [stdout] | [INFO] [stdout] 390 | fn read_username_from_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file2_func` is never used [INFO] [stdout] --> rust_programming/src/multiple_files/file2/mod.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn file2_func() { [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 `0` and `1` are never read [INFO] [stdout] --> rust_programming/src/smart_pointers/main.rs:194:10 [INFO] [stdout] | [INFO] [stdout] 194 | Cons(i32, std::rc::Rc), [INFO] [stdout] | ---- ^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 194 - Cons(i32, std::rc::Rc), [INFO] [stdout] 194 + Cons((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_speak` is never used [INFO] [stdout] --> rust_programming/src/traits/main.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn make_speak(animal: T) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `describe` is never used [INFO] [stdout] --> rust_programming/src/traits/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn describe(item: T, animal: X) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> rust_programming/src/traits/main.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | struct Cat { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `make_noise` is never used [INFO] [stdout] --> rust_programming/src/traits/main.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 71 | impl Cat { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 72 | fn make_noise(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> rust_programming/src/minigrep/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_speak` is never used [INFO] [stdout] --> rust_programming/src/traits/main.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn make_speak(animal: T) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `describe` is never used [INFO] [stdout] --> rust_programming/src/traits/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn describe(item: T, animal: X) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> rust_programming/src/traits/main.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | struct Cat { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `make_noise` is never used [INFO] [stdout] --> rust_programming/src/traits/main.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 71 | impl Cat { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 72 | fn make_noise(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Shirts` should have a snake case name [INFO] [stdout] --> rust_programming/src/functional_language_features/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | Shirts: Vec, [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `shirts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file2_func` is never used [INFO] [stdout] --> rust_programming/src/multiple_files/file2/mod.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn file2_func() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `i32::MIN..=3_i32` and `7_i32..=i32::MAX` not covered [INFO] [stdout] --> rust_programming/src/pattern_matching/main.rs:184:23 [INFO] [stdout] | [INFO] [stdout] 184 | match x { [INFO] [stdout] | ^ patterns `i32::MIN..=3_i32` and `7_i32..=i32::MAX` not covered [INFO] [stdout] | [INFO] [stdout] = note: the matched value is of type `i32` [INFO] [stdout] = note: match arms with guards don't count towards exhaustivity [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms [INFO] [stdout] | [INFO] [stdout] 186 ~ 4 | 5 | 6 if false => println!("yes"), [INFO] [stdout] 187 ~ i32::MIN..=3_i32 | 7_i32..=i32::MAX => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_programming` (bin "pattern_matching") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> rust_programming/src/minigrep/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng` [INFO] [stdout] --> rust_programming/src/main/main.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | let secret_number: u32 = rand::thread_rng().gen_range(1..=100); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `i32::MIN..=3_i32` and `7_i32..=i32::MAX` not covered [INFO] [stdout] --> rust_programming/src/pattern_matching/main.rs:184:23 [INFO] [stdout] | [INFO] [stdout] 184 | match x { [INFO] [stdout] | ^ patterns `i32::MIN..=3_i32` and `7_i32..=i32::MAX` not covered [INFO] [stdout] | [INFO] [stdout] = note: the matched value is of type `i32` [INFO] [stdout] = note: match arms with guards don't count towards exhaustivity [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms [INFO] [stdout] | [INFO] [stdout] 186 ~ 4 | 5 | 6 if false => println!("yes"), [INFO] [stdout] 187 ~ i32::MIN..=3_i32 | 7_i32..=i32::MAX => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> rust_programming/src/main/main.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | let secret_number: u32 = rand::thread_rng().gen_range(1..=100); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_programming` (bin "pattern_matching" test) due to 1 previous error [INFO] [stdout] warning: function `guessing_game` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn guessing_game() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `concepts` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn concepts() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returning_value` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn returning_value() -> (String, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returning_value2` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn returning_value2(str: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:187:4 [INFO] [stdout] | [INFO] [stdout] 187 | fn slice(str: &String) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `structs` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:208:4 [INFO] [stdout] | [INFO] [stdout] 208 | fn structs() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> rust_programming/src/main/main.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `area` and `square` are never used [INFO] [stdout] --> rust_programming/src/main/main.rs:242:8 [INFO] [stdout] | [INFO] [stdout] 241 | impl Rectangle { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 242 | fn area(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | fn square(size: u32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traits` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:256:4 [INFO] [stdout] | [INFO] [stdout] 256 | fn traits() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IpAddr` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:274:6 [INFO] [stdout] | [INFO] [stdout] 274 | enum IpAddr { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IpAddr2` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:279:6 [INFO] [stdout] | [INFO] [stdout] 279 | enum IpAddr2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_ip` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:286:8 [INFO] [stdout] | [INFO] [stdout] 285 | impl IpAddr { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 286 | fn get_ip(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enums` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:291:4 [INFO] [stdout] | [INFO] [stdout] 291 | fn enums() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `optiions` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:304:4 [INFO] [stdout] | [INFO] [stdout] 304 | fn optiions() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Coin` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:322:6 [INFO] [stdout] | [INFO] [stdout] 322 | enum Coin { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UsState` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:329:6 [INFO] [stdout] | [INFO] [stdout] 329 | enum UsState { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_in_cents` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:336:4 [INFO] [stdout] | [INFO] [stdout] 336 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `if_let` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:366:4 [INFO] [stdout] | [INFO] [stdout] 366 | fn if_let() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_handling` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:374:4 [INFO] [stdout] | [INFO] [stdout] 374 | fn error_handling() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file` is never used [INFO] [stdout] --> rust_programming/src/main/main.rs:390:4 [INFO] [stdout] | [INFO] [stdout] 390 | fn read_username_from_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1e1f3c3bf10ff2fe534c89171fe54bedfe48f269232f82754d4bd2f31e36fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1e1f3c3bf10ff2fe534c89171fe54bedfe48f269232f82754d4bd2f31e36fa3", kill_on_drop: false }` [INFO] [stdout] b1e1f3c3bf10ff2fe534c89171fe54bedfe48f269232f82754d4bd2f31e36fa3