Dec 18 08:23:56.420 INFO checking BiancaWentzel/LearningRust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 08:23:56.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/BiancaWentzel/LearningRust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 08:23:57.028 INFO [stdout] be04b95d49eaf5350df25ccbaeae57646c2fab95454720893c2207f0790045ab Dec 18 08:23:57.034 INFO running `"docker" "start" "-a" "be04b95d49eaf5350df25ccbaeae57646c2fab95454720893c2207f0790045ab"` Dec 18 08:23:58.489 INFO [stderr] Checking LearningRust v0.1.0 (/opt/crater/workdir) Dec 18 08:23:58.832 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Dec 18 08:23:58.832 INFO [stderr] | Dec 18 08:23:58.832 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:58.832 INFO [stderr] Dec 18 08:23:59.092 INFO [stderr] warning: unused variable: `calciumNeutron` Dec 18 08:23:59.096 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 18 08:23:59.096 INFO [stderr] | Dec 18 08:23:59.096 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 18 08:23:59.096 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Dec 18 08:23:59.096 INFO [stderr] | Dec 18 08:23:59.096 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:23:59.096 INFO [stderr] Dec 18 08:23:59.096 INFO [stderr] warning: unused variable: `ZinnPositron` Dec 18 08:23:59.096 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 18 08:23:59.096 INFO [stderr] | Dec 18 08:23:59.096 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 18 08:23:59.096 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Dec 18 08:23:59.096 INFO [stderr] Dec 18 08:23:59.138 INFO [stderr] warning: struct is never constructed: `Grid4D` Dec 18 08:23:59.138 INFO [stderr] --> src/bin/Rust_structs.rs:39:5 Dec 18 08:23:59.138 INFO [stderr] | Dec 18 08:23:59.138 INFO [stderr] 39 | struct Grid4D(i32,i32,i32,i32); Dec 18 08:23:59.138 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 08:23:59.144 INFO [stderr] | Dec 18 08:23:59.144 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:23:59.144 INFO [stderr] Dec 18 08:23:59.144 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Dec 18 08:23:59.144 INFO [stderr] | Dec 18 08:23:59.144 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.145 INFO [stderr] Dec 18 08:23:59.145 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Dec 18 08:23:59.145 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Dec 18 08:23:59.145 INFO [stderr] | Dec 18 08:23:59.145 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Dec 18 08:23:59.145 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 08:23:59.145 INFO [stderr] Dec 18 08:23:59.145 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Dec 18 08:23:59.145 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Dec 18 08:23:59.145 INFO [stderr] | Dec 18 08:23:59.145 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Dec 18 08:23:59.145 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 08:23:59.145 INFO [stderr] Dec 18 08:23:59.145 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Dec 18 08:23:59.145 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Dec 18 08:23:59.145 INFO [stderr] | Dec 18 08:23:59.145 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Dec 18 08:23:59.145 INFO [stderr] | ^^^^^^^ Dec 18 08:23:59.145 INFO [stderr] Dec 18 08:23:59.145 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Dec 18 08:23:59.145 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 18 08:23:59.145 INFO [stderr] | Dec 18 08:23:59.145 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 18 08:23:59.145 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 08:23:59.145 INFO [stderr] Dec 18 08:23:59.145 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Dec 18 08:23:59.145 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 18 08:23:59.145 INFO [stderr] | Dec 18 08:23:59.145 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 18 08:23:59.145 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 08:23:59.145 INFO [stderr] Dec 18 08:23:59.252 INFO [stderr] warning: struct is never constructed: `TraitObject` Dec 18 08:23:59.252 INFO [stderr] --> src/bin/Rust_traitobjects.rs:62:5 Dec 18 08:23:59.252 INFO [stderr] | Dec 18 08:23:59.252 INFO [stderr] 62 | pub struct TraitObject { Dec 18 08:23:59.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 08:23:59.252 INFO [stderr] | Dec 18 08:23:59.252 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:23:59.252 INFO [stderr] Dec 18 08:23:59.252 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Dec 18 08:23:59.252 INFO [stderr] | Dec 18 08:23:59.252 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.252 INFO [stderr] Dec 18 08:23:59.336 INFO [stderr] warning: unreachable expression Dec 18 08:23:59.336 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Dec 18 08:23:59.336 INFO [stderr] | Dec 18 08:23:59.336 INFO [stderr] 53 | a-b //will not be executed Dec 18 08:23:59.336 INFO [stderr] | ^^^ Dec 18 08:23:59.336 INFO [stderr] | Dec 18 08:23:59.336 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 18 08:23:59.336 INFO [stderr] Dec 18 08:23:59.416 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Dec 18 08:23:59.416 INFO [stderr] | Dec 18 08:23:59.416 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.416 INFO [stderr] Dec 18 08:23:59.500 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Dec 18 08:23:59.524 INFO [stderr] | Dec 18 08:23:59.524 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.524 INFO [stderr] Dec 18 08:23:59.580 INFO [stderr] warning: unreachable expression Dec 18 08:23:59.580 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Dec 18 08:23:59.580 INFO [stderr] | Dec 18 08:23:59.580 INFO [stderr] 53 | a-b //will not be executed Dec 18 08:23:59.580 INFO [stderr] | ^^^ Dec 18 08:23:59.580 INFO [stderr] | Dec 18 08:23:59.580 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 18 08:23:59.580 INFO [stderr] Dec 18 08:23:59.600 INFO [stderr] warning: unused variable: `a` Dec 18 08:23:59.600 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Dec 18 08:23:59.600 INFO [stderr] | Dec 18 08:23:59.600 INFO [stderr] 43 | let a = name.chars().nth(3); Dec 18 08:23:59.600 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 08:23:59.600 INFO [stderr] | Dec 18 08:23:59.600 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:23:59.600 INFO [stderr] Dec 18 08:23:59.600 INFO [stderr] warning: unused variable: `wen` Dec 18 08:23:59.600 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Dec 18 08:23:59.600 INFO [stderr] | Dec 18 08:23:59.600 INFO [stderr] 49 | let wen = &nachname[0..2]; Dec 18 08:23:59.600 INFO [stderr] | ^^^ help: consider using `_wen` instead Dec 18 08:23:59.600 INFO [stderr] Dec 18 08:23:59.600 INFO [stderr] warning: unused variable: `hello_world` Dec 18 08:23:59.600 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Dec 18 08:23:59.600 INFO [stderr] | Dec 18 08:23:59.600 INFO [stderr] 56 | let hello_world = hello+world; Dec 18 08:23:59.600 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Dec 18 08:23:59.600 INFO [stderr] Dec 18 08:23:59.608 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Dec 18 08:23:59.608 INFO [stderr] | Dec 18 08:23:59.608 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.608 INFO [stderr] Dec 18 08:23:59.620 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Dec 18 08:23:59.628 INFO [stderr] | Dec 18 08:23:59.628 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.628 INFO [stderr] Dec 18 08:23:59.738 INFO [stderr] warning: unused variable: `first_Vector` Dec 18 08:23:59.738 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 18 08:23:59.738 INFO [stderr] | Dec 18 08:23:59.738 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 18 08:23:59.738 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Dec 18 08:23:59.738 INFO [stderr] | Dec 18 08:23:59.738 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:23:59.738 INFO [stderr] Dec 18 08:23:59.744 INFO [stderr] warning: unused variable: `vector_strings` Dec 18 08:23:59.744 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Dec 18 08:23:59.744 INFO [stderr] | Dec 18 08:23:59.744 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Dec 18 08:23:59.744 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Dec 18 08:23:59.744 INFO [stderr] Dec 18 08:23:59.744 INFO [stderr] warning: unused variable: `init_vector` Dec 18 08:23:59.744 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Dec 18 08:23:59.744 INFO [stderr] | Dec 18 08:23:59.748 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Dec 18 08:23:59.748 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Dec 18 08:23:59.748 INFO [stderr] Dec 18 08:23:59.784 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:23:59.784 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Dec 18 08:23:59.784 INFO [stderr] | Dec 18 08:23:59.784 INFO [stderr] 24 | let mut i:usize=0; Dec 18 08:23:59.784 INFO [stderr] | ----^ Dec 18 08:23:59.784 INFO [stderr] | | Dec 18 08:23:59.784 INFO [stderr] | help: remove this `mut` Dec 18 08:23:59.792 INFO [stderr] | Dec 18 08:23:59.792 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 08:23:59.792 INFO [stderr] Dec 18 08:23:59.792 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Dec 18 08:23:59.792 INFO [stderr] | Dec 18 08:23:59.792 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.792 INFO [stderr] Dec 18 08:23:59.838 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Dec 18 08:23:59.838 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 18 08:23:59.838 INFO [stderr] | Dec 18 08:23:59.838 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 18 08:23:59.838 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 08:23:59.838 INFO [stderr] Dec 18 08:23:59.944 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Dec 18 08:23:59.944 INFO [stderr] | Dec 18 08:23:59.944 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:23:59.944 INFO [stderr] Dec 18 08:24:00.004 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Dec 18 08:24:00.004 INFO [stderr] | Dec 18 08:24:00.004 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.004 INFO [stderr] Dec 18 08:24:00.469 INFO [stderr] warning: unused variable: `plus_num` Dec 18 08:24:00.469 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Dec 18 08:24:00.469 INFO [stderr] | Dec 18 08:24:00.469 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Dec 18 08:24:00.469 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Dec 18 08:24:00.469 INFO [stderr] | Dec 18 08:24:00.469 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:00.469 INFO [stderr] Dec 18 08:24:00.469 INFO [stderr] warning: unused variable: `y` Dec 18 08:24:00.469 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Dec 18 08:24:00.469 INFO [stderr] | Dec 18 08:24:00.469 INFO [stderr] 36 | let y =&mut num; Dec 18 08:24:00.469 INFO [stderr] | ^ help: consider using `_y` instead Dec 18 08:24:00.469 INFO [stderr] Dec 18 08:24:00.469 INFO [stderr] warning: unused variable: `own_num` Dec 18 08:24:00.469 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Dec 18 08:24:00.469 INFO [stderr] | Dec 18 08:24:00.469 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Dec 18 08:24:00.469 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Dec 18 08:24:00.469 INFO [stderr] Dec 18 08:24:00.492 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Dec 18 08:24:00.505 INFO [stderr] | Dec 18 08:24:00.505 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.505 INFO [stderr] Dec 18 08:24:00.640 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Dec 18 08:24:00.640 INFO [stderr] | Dec 18 08:24:00.640 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.640 INFO [stderr] Dec 18 08:24:00.694 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:00.694 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Dec 18 08:24:00.694 INFO [stderr] | Dec 18 08:24:00.694 INFO [stderr] 21 | while let Some(x)=v.pop() { Dec 18 08:24:00.694 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:00.698 INFO [stderr] | Dec 18 08:24:00.698 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:00.698 INFO [stderr] Dec 18 08:24:00.704 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Dec 18 08:24:00.710 INFO [stderr] | Dec 18 08:24:00.710 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.710 INFO [stderr] Dec 18 08:24:00.715 INFO [stderr] warning: unused variable: `first_Vector` Dec 18 08:24:00.715 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 18 08:24:00.715 INFO [stderr] | Dec 18 08:24:00.715 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 18 08:24:00.715 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Dec 18 08:24:00.715 INFO [stderr] | Dec 18 08:24:00.715 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:00.715 INFO [stderr] Dec 18 08:24:00.715 INFO [stderr] warning: unused variable: `vector_strings` Dec 18 08:24:00.715 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Dec 18 08:24:00.715 INFO [stderr] | Dec 18 08:24:00.715 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Dec 18 08:24:00.715 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Dec 18 08:24:00.715 INFO [stderr] Dec 18 08:24:00.715 INFO [stderr] warning: unused variable: `init_vector` Dec 18 08:24:00.715 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Dec 18 08:24:00.715 INFO [stderr] | Dec 18 08:24:00.715 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Dec 18 08:24:00.715 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Dec 18 08:24:00.715 INFO [stderr] Dec 18 08:24:00.728 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:24:00.728 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Dec 18 08:24:00.728 INFO [stderr] | Dec 18 08:24:00.728 INFO [stderr] 24 | let mut i:usize=0; Dec 18 08:24:00.728 INFO [stderr] | ----^ Dec 18 08:24:00.728 INFO [stderr] | | Dec 18 08:24:00.728 INFO [stderr] | help: remove this `mut` Dec 18 08:24:00.728 INFO [stderr] | Dec 18 08:24:00.728 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 08:24:00.728 INFO [stderr] Dec 18 08:24:00.736 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Dec 18 08:24:00.736 INFO [stderr] | Dec 18 08:24:00.736 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.736 INFO [stderr] Dec 18 08:24:00.736 INFO [stderr] warning: unused variable: `c` Dec 18 08:24:00.736 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Dec 18 08:24:00.736 INFO [stderr] | Dec 18 08:24:00.736 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Dec 18 08:24:00.736 INFO [stderr] | ^ help: consider using `_c` instead Dec 18 08:24:00.736 INFO [stderr] | Dec 18 08:24:00.736 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:00.736 INFO [stderr] Dec 18 08:24:00.736 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Dec 18 08:24:00.736 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 18 08:24:00.736 INFO [stderr] | Dec 18 08:24:00.736 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 18 08:24:00.736 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 08:24:00.736 INFO [stderr] Dec 18 08:24:00.768 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Dec 18 08:24:00.777 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Dec 18 08:24:00.777 INFO [stderr] | Dec 18 08:24:00.777 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.777 INFO [stderr] Dec 18 08:24:00.808 INFO [stderr] | Dec 18 08:24:00.808 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.808 INFO [stderr] Dec 18 08:24:00.896 INFO [stderr] warning: unused variable: `a` Dec 18 08:24:00.896 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Dec 18 08:24:00.896 INFO [stderr] | Dec 18 08:24:00.896 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Dec 18 08:24:00.896 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 08:24:00.896 INFO [stderr] | Dec 18 08:24:00.896 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:00.896 INFO [stderr] Dec 18 08:24:00.896 INFO [stderr] warning: unused variable: `b` Dec 18 08:24:00.896 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Dec 18 08:24:00.896 INFO [stderr] | Dec 18 08:24:00.896 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Dec 18 08:24:00.896 INFO [stderr] | ^ help: consider using `_b` instead Dec 18 08:24:00.896 INFO [stderr] Dec 18 08:24:00.896 INFO [stderr] warning: unused variable: `m` Dec 18 08:24:00.896 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Dec 18 08:24:00.896 INFO [stderr] | Dec 18 08:24:00.896 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Dec 18 08:24:00.896 INFO [stderr] | ^ help: consider using `_m` instead Dec 18 08:24:00.896 INFO [stderr] Dec 18 08:24:00.896 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:00.896 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Dec 18 08:24:00.896 INFO [stderr] | Dec 18 08:24:00.896 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Dec 18 08:24:00.896 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:00.896 INFO [stderr] Dec 18 08:24:00.896 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Dec 18 08:24:00.896 INFO [stderr] | Dec 18 08:24:00.896 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:00.896 INFO [stderr] Dec 18 08:24:01.072 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Dec 18 08:24:01.072 INFO [stderr] | Dec 18 08:24:01.072 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.072 INFO [stderr] Dec 18 08:24:01.480 INFO [stderr] warning: unused variable: `neuer_vector` Dec 18 08:24:01.480 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Dec 18 08:24:01.480 INFO [stderr] | Dec 18 08:24:01.480 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Dec 18 08:24:01.480 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Dec 18 08:24:01.480 INFO [stderr] | Dec 18 08:24:01.480 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:01.480 INFO [stderr] Dec 18 08:24:01.480 INFO [stderr] warning: unused variable: `v2` Dec 18 08:24:01.480 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Dec 18 08:24:01.480 INFO [stderr] | Dec 18 08:24:01.480 INFO [stderr] 25 | let mut v2 = v; Dec 18 08:24:01.480 INFO [stderr] | ^^ help: consider using `_v2` instead Dec 18 08:24:01.480 INFO [stderr] Dec 18 08:24:01.480 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:24:01.480 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Dec 18 08:24:01.480 INFO [stderr] | Dec 18 08:24:01.480 INFO [stderr] 25 | let mut v2 = v; Dec 18 08:24:01.480 INFO [stderr] | ----^^ Dec 18 08:24:01.480 INFO [stderr] | | Dec 18 08:24:01.480 INFO [stderr] | help: remove this `mut` Dec 18 08:24:01.480 INFO [stderr] | Dec 18 08:24:01.480 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 08:24:01.480 INFO [stderr] Dec 18 08:24:01.480 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Dec 18 08:24:01.480 INFO [stderr] | Dec 18 08:24:01.480 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.480 INFO [stderr] Dec 18 08:24:01.692 INFO [stderr] warning: unused variable: `calciumNeutron` Dec 18 08:24:01.692 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 18 08:24:01.692 INFO [stderr] | Dec 18 08:24:01.692 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 18 08:24:01.692 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Dec 18 08:24:01.692 INFO [stderr] | Dec 18 08:24:01.692 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:01.692 INFO [stderr] Dec 18 08:24:01.692 INFO [stderr] warning: unused variable: `ZinnPositron` Dec 18 08:24:01.692 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 18 08:24:01.692 INFO [stderr] | Dec 18 08:24:01.692 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 18 08:24:01.692 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Dec 18 08:24:01.692 INFO [stderr] Dec 18 08:24:01.715 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Dec 18 08:24:01.715 INFO [stderr] | Dec 18 08:24:01.715 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.715 INFO [stderr] Dec 18 08:24:01.715 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Dec 18 08:24:01.715 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Dec 18 08:24:01.715 INFO [stderr] | Dec 18 08:24:01.715 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Dec 18 08:24:01.715 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 08:24:01.715 INFO [stderr] Dec 18 08:24:01.715 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Dec 18 08:24:01.715 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Dec 18 08:24:01.715 INFO [stderr] | Dec 18 08:24:01.715 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Dec 18 08:24:01.715 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 08:24:01.715 INFO [stderr] Dec 18 08:24:01.715 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Dec 18 08:24:01.715 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Dec 18 08:24:01.715 INFO [stderr] | Dec 18 08:24:01.715 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Dec 18 08:24:01.715 INFO [stderr] | ^^^^^^^ Dec 18 08:24:01.715 INFO [stderr] Dec 18 08:24:01.715 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Dec 18 08:24:01.715 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 18 08:24:01.715 INFO [stderr] | Dec 18 08:24:01.715 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 18 08:24:01.715 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 08:24:01.715 INFO [stderr] Dec 18 08:24:01.715 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Dec 18 08:24:01.715 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 18 08:24:01.715 INFO [stderr] | Dec 18 08:24:01.715 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 18 08:24:01.715 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 08:24:01.715 INFO [stderr] Dec 18 08:24:01.748 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:01.748 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Dec 18 08:24:01.748 INFO [stderr] | Dec 18 08:24:01.748 INFO [stderr] 16 | let x = HasDrop; Dec 18 08:24:01.748 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:01.748 INFO [stderr] | Dec 18 08:24:01.748 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:01.748 INFO [stderr] Dec 18 08:24:01.749 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Dec 18 08:24:01.749 INFO [stderr] | Dec 18 08:24:01.749 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.749 INFO [stderr] Dec 18 08:24:01.804 INFO [stderr] warning: unused variable: `a` Dec 18 08:24:01.804 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Dec 18 08:24:01.804 INFO [stderr] | Dec 18 08:24:01.804 INFO [stderr] 43 | let a = name.chars().nth(3); Dec 18 08:24:01.804 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 08:24:01.804 INFO [stderr] | Dec 18 08:24:01.804 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:01.804 INFO [stderr] Dec 18 08:24:01.804 INFO [stderr] warning: unused variable: `wen` Dec 18 08:24:01.804 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Dec 18 08:24:01.804 INFO [stderr] | Dec 18 08:24:01.804 INFO [stderr] 49 | let wen = &nachname[0..2]; Dec 18 08:24:01.804 INFO [stderr] | ^^^ help: consider using `_wen` instead Dec 18 08:24:01.804 INFO [stderr] Dec 18 08:24:01.804 INFO [stderr] warning: unused variable: `hello_world` Dec 18 08:24:01.804 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Dec 18 08:24:01.804 INFO [stderr] | Dec 18 08:24:01.804 INFO [stderr] 56 | let hello_world = hello+world; Dec 18 08:24:01.804 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Dec 18 08:24:01.804 INFO [stderr] Dec 18 08:24:01.822 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Dec 18 08:24:01.822 INFO [stderr] | Dec 18 08:24:01.822 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.822 INFO [stderr] Dec 18 08:24:01.856 INFO [stderr] warning: struct is never constructed: `Foo` Dec 18 08:24:01.856 INFO [stderr] --> src/bin/Rust_lifetimes.rs:44:5 Dec 18 08:24:01.856 INFO [stderr] | Dec 18 08:24:01.856 INFO [stderr] 44 | struct Foo<'a> { Dec 18 08:24:01.856 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 08:24:01.856 INFO [stderr] | Dec 18 08:24:01.856 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:24:01.856 INFO [stderr] Dec 18 08:24:01.856 INFO [stderr] warning: function is never used: `main` Dec 18 08:24:01.856 INFO [stderr] --> src/bin/Rust_lifetimes.rs:48:5 Dec 18 08:24:01.856 INFO [stderr] | Dec 18 08:24:01.856 INFO [stderr] 48 | fn main() { Dec 18 08:24:01.856 INFO [stderr] | ^^^^^^^^^ Dec 18 08:24:01.856 INFO [stderr] Dec 18 08:24:01.856 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Dec 18 08:24:01.856 INFO [stderr] | Dec 18 08:24:01.856 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.856 INFO [stderr] Dec 18 08:24:01.864 INFO [stderr] warning: unused variable: `plus_num` Dec 18 08:24:01.864 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Dec 18 08:24:01.864 INFO [stderr] | Dec 18 08:24:01.864 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Dec 18 08:24:01.864 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Dec 18 08:24:01.864 INFO [stderr] | Dec 18 08:24:01.864 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:01.864 INFO [stderr] Dec 18 08:24:01.864 INFO [stderr] warning: unused variable: `y` Dec 18 08:24:01.864 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Dec 18 08:24:01.864 INFO [stderr] | Dec 18 08:24:01.864 INFO [stderr] 36 | let y =&mut num; Dec 18 08:24:01.864 INFO [stderr] | ^ help: consider using `_y` instead Dec 18 08:24:01.864 INFO [stderr] Dec 18 08:24:01.864 INFO [stderr] warning: unused variable: `own_num` Dec 18 08:24:01.864 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Dec 18 08:24:01.864 INFO [stderr] | Dec 18 08:24:01.864 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Dec 18 08:24:01.864 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Dec 18 08:24:01.864 INFO [stderr] Dec 18 08:24:01.896 INFO [stderr] warning: unused variable: `slice_whole_array` Dec 18 08:24:01.896 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Dec 18 08:24:01.896 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:01.896 INFO [stderr] Dec 18 08:24:01.896 INFO [stderr] warning: unused variable: `slice_part_of_array` Dec 18 08:24:01.896 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Dec 18 08:24:01.896 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Dec 18 08:24:01.896 INFO [stderr] Dec 18 08:24:01.896 INFO [stderr] warning: unused variable: `hetero_tuple` Dec 18 08:24:01.896 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Dec 18 08:24:01.896 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Dec 18 08:24:01.896 INFO [stderr] Dec 18 08:24:01.896 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Dec 18 08:24:01.896 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Dec 18 08:24:01.896 INFO [stderr] | ^^^^^^ Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] = note: consider using `_tupel1` instead Dec 18 08:24:01.896 INFO [stderr] Dec 18 08:24:01.896 INFO [stderr] warning: value assigned to `tupel1` is never read Dec 18 08:24:01.896 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] 73 | tupel1=tupel2; Dec 18 08:24:01.896 INFO [stderr] | ^^^^^^ Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 18 08:24:01.896 INFO [stderr] Dec 18 08:24:01.896 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Dec 18 08:24:01.896 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Dec 18 08:24:01.896 INFO [stderr] | Dec 18 08:24:01.896 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Dec 18 08:24:01.896 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Dec 18 08:24:01.896 INFO [stderr] Dec 18 08:24:01.900 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Dec 18 08:24:01.900 INFO [stderr] | Dec 18 08:24:01.900 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.900 INFO [stderr] Dec 18 08:24:01.937 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Dec 18 08:24:01.937 INFO [stderr] | Dec 18 08:24:01.948 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:01.948 INFO [stderr] Dec 18 08:24:01.993 INFO [stderr] warning: unused variable: `integer_variable` Dec 18 08:24:01.993 INFO [stderr] --> src/main.rs:10:9 Dec 18 08:24:01.993 INFO [stderr] | Dec 18 08:24:01.993 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Dec 18 08:24:01.993 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Dec 18 08:24:01.993 INFO [stderr] | Dec 18 08:24:01.993 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:01.993 INFO [stderr] Dec 18 08:24:01.993 INFO [stderr] warning: unused variable: `not_initialized` Dec 18 08:24:01.993 INFO [stderr] --> src/main.rs:30:9 Dec 18 08:24:01.993 INFO [stderr] | Dec 18 08:24:01.993 INFO [stderr] 30 | let not_initialized: i32; Dec 18 08:24:01.993 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Dec 18 08:24:01.993 INFO [stderr] Dec 18 08:24:01.993 INFO [stderr] warning: unused variable: `outer_variable` Dec 18 08:24:01.993 INFO [stderr] --> src/main.rs:35:9 Dec 18 08:24:01.993 INFO [stderr] | Dec 18 08:24:01.993 INFO [stderr] 35 | let outer_variable: i32 = 12; Dec 18 08:24:01.993 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Dec 18 08:24:01.993 INFO [stderr] Dec 18 08:24:02.020 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Dec 18 08:24:02.020 INFO [stderr] | Dec 18 08:24:02.020 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:02.020 INFO [stderr] Dec 18 08:24:02.652 INFO [stderr] warning: unused variable: `neuer_vector` Dec 18 08:24:02.652 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Dec 18 08:24:02.652 INFO [stderr] | Dec 18 08:24:02.652 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Dec 18 08:24:02.652 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Dec 18 08:24:02.665 INFO [stderr] | Dec 18 08:24:02.665 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:02.665 INFO [stderr] Dec 18 08:24:02.665 INFO [stderr] warning: unused variable: `v2` Dec 18 08:24:02.665 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Dec 18 08:24:02.665 INFO [stderr] | Dec 18 08:24:02.665 INFO [stderr] 25 | let mut v2 = v; Dec 18 08:24:02.665 INFO [stderr] | ^^ help: consider using `_v2` instead Dec 18 08:24:02.665 INFO [stderr] Dec 18 08:24:02.667 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:24:02.667 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Dec 18 08:24:02.667 INFO [stderr] | Dec 18 08:24:02.667 INFO [stderr] 25 | let mut v2 = v; Dec 18 08:24:02.667 INFO [stderr] | ----^^ Dec 18 08:24:02.667 INFO [stderr] | | Dec 18 08:24:02.667 INFO [stderr] | help: remove this `mut` Dec 18 08:24:02.687 INFO [stderr] warning: struct is never constructed: `Circle` Dec 18 08:24:02.687 INFO [stderr] --> src/bin/Rust_traits.rs:10:5 Dec 18 08:24:02.687 INFO [stderr] | Dec 18 08:24:02.688 INFO [stderr] 10 | struct Circle { Dec 18 08:24:02.688 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 08:24:02.688 INFO [stderr] | Dec 18 08:24:02.688 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 08:24:02.689 INFO [stderr] Dec 18 08:24:02.689 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Dec 18 08:24:02.689 INFO [stderr] | Dec 18 08:24:02.689 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:02.689 INFO [stderr] Dec 18 08:24:02.690 INFO [stderr] | Dec 18 08:24:02.690 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:24:02.690 INFO [stderr] Dec 18 08:24:02.690 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Dec 18 08:24:02.690 INFO [stderr] | Dec 18 08:24:02.690 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:02.693 INFO [stderr] Dec 18 08:24:02.848 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Dec 18 08:24:02.876 INFO [stderr] | Dec 18 08:24:02.876 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:02.876 INFO [stderr] Dec 18 08:24:03.066 INFO [stderr] warning: unused variable: `a` Dec 18 08:24:03.066 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Dec 18 08:24:03.066 INFO [stderr] | Dec 18 08:24:03.067 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Dec 18 08:24:03.067 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 08:24:03.068 INFO [stderr] | Dec 18 08:24:03.068 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:03.068 INFO [stderr] Dec 18 08:24:03.069 INFO [stderr] warning: unused variable: `b` Dec 18 08:24:03.069 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Dec 18 08:24:03.069 INFO [stderr] | Dec 18 08:24:03.069 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Dec 18 08:24:03.070 INFO [stderr] | ^ help: consider using `_b` instead Dec 18 08:24:03.070 INFO [stderr] Dec 18 08:24:03.070 INFO [stderr] warning: unused variable: `m` Dec 18 08:24:03.070 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Dec 18 08:24:03.070 INFO [stderr] | Dec 18 08:24:03.071 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Dec 18 08:24:03.071 INFO [stderr] | ^ help: consider using `_m` instead Dec 18 08:24:03.071 INFO [stderr] Dec 18 08:24:03.071 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:03.071 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Dec 18 08:24:03.072 INFO [stderr] | Dec 18 08:24:03.072 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Dec 18 08:24:03.072 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:03.072 INFO [stderr] Dec 18 08:24:03.080 INFO [stderr] warning: variant is never constructed: `Quit` Dec 18 08:24:03.080 INFO [stderr] --> src/bin/Rust_enums.rs:8:9 Dec 18 08:24:03.080 INFO [stderr] | Dec 18 08:24:03.081 INFO [stderr] 8 | Quit, // we can have variants with no data Dec 18 08:24:03.081 INFO [stderr] | ^^^^ Dec 18 08:24:03.088 INFO [stderr] | Dec 18 08:24:03.088 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:24:03.089 INFO [stderr] Dec 18 08:24:03.089 INFO [stderr] warning: field is never used: `x` Dec 18 08:24:03.089 INFO [stderr] --> src/bin/Rust_enums.rs:9:14 Dec 18 08:24:03.089 INFO [stderr] | Dec 18 08:24:03.089 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Dec 18 08:24:03.090 INFO [stderr] | ^^^^^ Dec 18 08:24:03.090 INFO [stderr] Dec 18 08:24:03.090 INFO [stderr] warning: field is never used: `y` Dec 18 08:24:03.090 INFO [stderr] --> src/bin/Rust_enums.rs:9:20 Dec 18 08:24:03.090 INFO [stderr] | Dec 18 08:24:03.090 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Dec 18 08:24:03.091 INFO [stderr] | ^^^^^ Dec 18 08:24:03.091 INFO [stderr] Dec 18 08:24:03.091 INFO [stderr] warning: variant is never constructed: `ChangeColor` Dec 18 08:24:03.091 INFO [stderr] --> src/bin/Rust_enums.rs:10:9 Dec 18 08:24:03.091 INFO [stderr] | Dec 18 08:24:03.092 INFO [stderr] 10 | ChangeColor(i32,i32,i32), // variants with unnamed data Dec 18 08:24:03.092 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 08:24:03.092 INFO [stderr] Dec 18 08:24:03.092 INFO [stderr] warning: variant is never constructed: `Title` Dec 18 08:24:03.092 INFO [stderr] --> src/bin/Rust_enums.rs:19:9 Dec 18 08:24:03.093 INFO [stderr] | Dec 18 08:24:03.093 INFO [stderr] 19 | Title(String), Dec 18 08:24:03.093 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 08:24:03.093 INFO [stderr] Dec 18 08:24:03.093 INFO [stderr] warning: field is never used: `x` Dec 18 08:24:03.093 INFO [stderr] --> src/bin/Rust_enums.rs:20:14 Dec 18 08:24:03.094 INFO [stderr] | Dec 18 08:24:03.094 INFO [stderr] 20 | Move{x:i32,y:i32}, Dec 18 08:24:03.094 INFO [stderr] | ^^^^^ Dec 18 08:24:03.094 INFO [stderr] Dec 18 08:24:03.094 INFO [stderr] warning: field is never used: `y` Dec 18 08:24:03.094 INFO [stderr] --> src/bin/Rust_enums.rs:20:20 Dec 18 08:24:03.095 INFO [stderr] | Dec 18 08:24:03.095 INFO [stderr] 20 | Move{x:i32,y:i32}, Dec 18 08:24:03.095 INFO [stderr] | ^^^^^ Dec 18 08:24:03.095 INFO [stderr] Dec 18 08:24:03.095 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Dec 18 08:24:03.096 INFO [stderr] | Dec 18 08:24:03.096 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:03.096 INFO [stderr] Dec 18 08:24:03.400 INFO [stderr] warning: unused variable: `integer_variable` Dec 18 08:24:03.401 INFO [stderr] --> src/main.rs:10:9 Dec 18 08:24:03.401 INFO [stderr] | Dec 18 08:24:03.401 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Dec 18 08:24:03.401 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Dec 18 08:24:03.402 INFO [stderr] | Dec 18 08:24:03.402 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:03.402 INFO [stderr] Dec 18 08:24:03.408 INFO [stderr] warning: unused variable: `not_initialized` Dec 18 08:24:03.408 INFO [stderr] --> src/main.rs:30:9 Dec 18 08:24:03.408 INFO [stderr] | Dec 18 08:24:03.408 INFO [stderr] 30 | let not_initialized: i32; Dec 18 08:24:03.408 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Dec 18 08:24:03.408 INFO [stderr] Dec 18 08:24:03.409 INFO [stderr] warning: unused variable: `outer_variable` Dec 18 08:24:03.409 INFO [stderr] --> src/main.rs:35:9 Dec 18 08:24:03.409 INFO [stderr] | Dec 18 08:24:03.409 INFO [stderr] 35 | let outer_variable: i32 = 12; Dec 18 08:24:03.409 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Dec 18 08:24:03.409 INFO [stderr] Dec 18 08:24:03.453 INFO [stderr] warning: function is never used: `different_scopes` Dec 18 08:24:03.453 INFO [stderr] --> src/main.rs:37:5 Dec 18 08:24:03.453 INFO [stderr] | Dec 18 08:24:03.454 INFO [stderr] 37 | fn different_scopes() Dec 18 08:24:03.454 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 08:24:03.454 INFO [stderr] | Dec 18 08:24:03.454 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:24:03.454 INFO [stderr] Dec 18 08:24:03.455 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Dec 18 08:24:03.455 INFO [stderr] | Dec 18 08:24:03.455 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:03.456 INFO [stderr] Dec 18 08:24:03.688 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:03.688 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Dec 18 08:24:03.689 INFO [stderr] | Dec 18 08:24:03.689 INFO [stderr] 16 | let x = HasDrop; Dec 18 08:24:03.689 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:03.689 INFO [stderr] | Dec 18 08:24:03.689 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:03.689 INFO [stderr] Dec 18 08:24:03.690 INFO [stderr] warning: struct is never constructed: `HasDrop` Dec 18 08:24:03.690 INFO [stderr] --> src/bin/Rust_drop.rs:7:5 Dec 18 08:24:03.690 INFO [stderr] | Dec 18 08:24:03.690 INFO [stderr] 7 | struct HasDrop; Dec 18 08:24:03.690 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 08:24:03.708 INFO [stderr] | Dec 18 08:24:03.708 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:24:03.708 INFO [stderr] Dec 18 08:24:03.708 INFO [stderr] warning: function is never used: `main` Dec 18 08:24:03.708 INFO [stderr] --> src/bin/Rust_drop.rs:15:5 Dec 18 08:24:03.708 INFO [stderr] | Dec 18 08:24:03.708 INFO [stderr] 15 | fn main() { Dec 18 08:24:03.708 INFO [stderr] | ^^^^^^^^^ Dec 18 08:24:03.708 INFO [stderr] Dec 18 08:24:03.708 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Dec 18 08:24:03.708 INFO [stderr] | Dec 18 08:24:03.708 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:03.708 INFO [stderr] Dec 18 08:24:03.820 INFO [stderr] warning: unused variable: `c` Dec 18 08:24:03.820 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Dec 18 08:24:03.820 INFO [stderr] | Dec 18 08:24:03.820 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Dec 18 08:24:03.820 INFO [stderr] | ^ help: consider using `_c` instead Dec 18 08:24:03.840 INFO [stderr] | Dec 18 08:24:03.840 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:03.840 INFO [stderr] Dec 18 08:24:03.868 INFO [stderr] warning: field is never used: `x` Dec 18 08:24:03.868 INFO [stderr] --> src/bin/Rust_method_syntax.rs:9:9 Dec 18 08:24:03.868 INFO [stderr] | Dec 18 08:24:03.869 INFO [stderr] 9 | x: i32, Dec 18 08:24:03.869 INFO [stderr] | ^^^^^^ Dec 18 08:24:03.877 INFO [stderr] | Dec 18 08:24:03.877 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:24:03.877 INFO [stderr] Dec 18 08:24:03.877 INFO [stderr] warning: field is never used: `y` Dec 18 08:24:03.877 INFO [stderr] --> src/bin/Rust_method_syntax.rs:10:9 Dec 18 08:24:03.877 INFO [stderr] | Dec 18 08:24:03.877 INFO [stderr] 10 | y: i32, Dec 18 08:24:03.877 INFO [stderr] | ^^^^^^ Dec 18 08:24:03.888 INFO [stderr] Dec 18 08:24:03.888 INFO [stderr] warning: struct is never constructed: `Circle3` Dec 18 08:24:03.888 INFO [stderr] --> src/bin/Rust_method_syntax.rs:61:5 Dec 18 08:24:03.888 INFO [stderr] | Dec 18 08:24:03.889 INFO [stderr] 61 | struct Circle3 { Dec 18 08:24:03.889 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 08:24:03.889 INFO [stderr] Dec 18 08:24:03.889 INFO [stderr] warning: method is never used: `new` Dec 18 08:24:03.889 INFO [stderr] --> src/bin/Rust_method_syntax.rs:68:9 Dec 18 08:24:03.889 INFO [stderr] | Dec 18 08:24:03.889 INFO [stderr] 68 | fn new(x: f64, y: f64, radius: f64) -> Circle3 { Dec 18 08:24:03.889 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 08:24:03.890 INFO [stderr] Dec 18 08:24:03.890 INFO [stderr] warning: function is never used: `main` Dec 18 08:24:03.890 INFO [stderr] --> src/bin/Rust_method_syntax.rs:77:5 Dec 18 08:24:03.890 INFO [stderr] | Dec 18 08:24:03.890 INFO [stderr] 77 | fn main() { Dec 18 08:24:03.890 INFO [stderr] | ^^^^^^^^^ Dec 18 08:24:03.890 INFO [stderr] Dec 18 08:24:03.890 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Dec 18 08:24:03.891 INFO [stderr] | Dec 18 08:24:03.891 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:03.891 INFO [stderr] Dec 18 08:24:04.104 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Dec 18 08:24:04.136 INFO [stderr] | Dec 18 08:24:04.136 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:04.136 INFO [stderr] Dec 18 08:24:04.350 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Dec 18 08:24:04.350 INFO [stderr] | Dec 18 08:24:04.350 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:04.350 INFO [stderr] Dec 18 08:24:04.495 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Dec 18 08:24:04.495 INFO [stderr] | Dec 18 08:24:04.496 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:04.496 INFO [stderr] Dec 18 08:24:04.560 INFO [stderr] warning: unused variable: `origin_integer` Dec 18 08:24:04.560 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Dec 18 08:24:04.560 INFO [stderr] | Dec 18 08:24:04.560 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Dec 18 08:24:04.560 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Dec 18 08:24:04.560 INFO [stderr] | Dec 18 08:24:04.560 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:04.560 INFO [stderr] Dec 18 08:24:04.560 INFO [stderr] warning: unused variable: `origin_float` Dec 18 08:24:04.560 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Dec 18 08:24:04.560 INFO [stderr] | Dec 18 08:24:04.560 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Dec 18 08:24:04.560 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Dec 18 08:24:04.560 INFO [stderr] Dec 18 08:24:04.560 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:04.560 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Dec 18 08:24:04.560 INFO [stderr] | Dec 18 08:24:04.560 INFO [stderr] 25 | fn takes_anything(x:T){ Dec 18 08:24:04.560 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:04.560 INFO [stderr] Dec 18 08:24:04.560 INFO [stderr] warning: enum is never used: `Option` Dec 18 08:24:04.560 INFO [stderr] --> src/bin/Rust_generics.rs:6:5 Dec 18 08:24:04.560 INFO [stderr] | Dec 18 08:24:04.560 INFO [stderr] 6 | enum Option{ Dec 18 08:24:04.560 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 08:24:04.560 INFO [stderr] | Dec 18 08:24:04.560 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 08:24:04.560 INFO [stderr] Dec 18 08:24:04.560 INFO [stderr] warning: enum is never used: `Result` Dec 18 08:24:04.560 INFO [stderr] --> src/bin/Rust_generics.rs:16:5 Dec 18 08:24:04.561 INFO [stderr] | Dec 18 08:24:04.561 INFO [stderr] 16 | enum Result{ Dec 18 08:24:04.561 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 18 08:24:04.561 INFO [stderr] Dec 18 08:24:04.561 INFO [stderr] warning: function is never used: `takes_anything` Dec 18 08:24:04.561 INFO [stderr] --> src/bin/Rust_generics.rs:25:5 Dec 18 08:24:04.561 INFO [stderr] | Dec 18 08:24:04.561 INFO [stderr] 25 | fn takes_anything(x:T){ Dec 18 08:24:04.561 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 08:24:04.561 INFO [stderr] Dec 18 08:24:04.561 INFO [stderr] warning: field is never used: `x` Dec 18 08:24:04.561 INFO [stderr] --> src/bin/Rust_generics.rs:35:9 Dec 18 08:24:04.561 INFO [stderr] | Dec 18 08:24:04.561 INFO [stderr] 35 | x:T, Dec 18 08:24:04.561 INFO [stderr] | ^^^ Dec 18 08:24:04.561 INFO [stderr] Dec 18 08:24:04.561 INFO [stderr] warning: field is never used: `y` Dec 18 08:24:04.561 INFO [stderr] --> src/bin/Rust_generics.rs:36:9 Dec 18 08:24:04.561 INFO [stderr] | Dec 18 08:24:04.561 INFO [stderr] 36 | y:T, Dec 18 08:24:04.561 INFO [stderr] | ^^^ Dec 18 08:24:04.561 INFO [stderr] Dec 18 08:24:04.561 INFO [stderr] warning: field is never used: `z` Dec 18 08:24:04.561 INFO [stderr] --> src/bin/Rust_generics.rs:37:9 Dec 18 08:24:04.561 INFO [stderr] | Dec 18 08:24:04.561 INFO [stderr] 37 | z:T, Dec 18 08:24:04.561 INFO [stderr] | ^^^ Dec 18 08:24:04.561 INFO [stderr] Dec 18 08:24:04.561 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Dec 18 08:24:04.561 INFO [stderr] | Dec 18 08:24:04.561 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:04.561 INFO [stderr] Dec 18 08:24:04.720 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:04.720 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Dec 18 08:24:04.720 INFO [stderr] | Dec 18 08:24:04.720 INFO [stderr] 21 | while let Some(x)=v.pop() { Dec 18 08:24:04.720 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:04.720 INFO [stderr] | Dec 18 08:24:04.720 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:04.720 INFO [stderr] Dec 18 08:24:04.732 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Dec 18 08:24:04.732 INFO [stderr] | Dec 18 08:24:04.732 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:04.732 INFO [stderr] Dec 18 08:24:04.760 INFO [stderr] warning: unused variable: `slice_whole_array` Dec 18 08:24:04.760 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Dec 18 08:24:04.760 INFO [stderr] | Dec 18 08:24:04.760 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Dec 18 08:24:04.760 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Dec 18 08:24:04.760 INFO [stderr] | Dec 18 08:24:04.760 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:04.760 INFO [stderr] Dec 18 08:24:04.760 INFO [stderr] warning: unused variable: `slice_part_of_array` Dec 18 08:24:04.760 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Dec 18 08:24:04.760 INFO [stderr] | Dec 18 08:24:04.760 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Dec 18 08:24:04.760 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Dec 18 08:24:04.760 INFO [stderr] Dec 18 08:24:04.760 INFO [stderr] warning: unused variable: `hetero_tuple` Dec 18 08:24:04.760 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Dec 18 08:24:04.760 INFO [stderr] | Dec 18 08:24:04.761 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Dec 18 08:24:04.761 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Dec 18 08:24:04.761 INFO [stderr] Dec 18 08:24:04.761 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Dec 18 08:24:04.761 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Dec 18 08:24:04.761 INFO [stderr] | Dec 18 08:24:04.761 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Dec 18 08:24:04.761 INFO [stderr] | ^^^^^^ Dec 18 08:24:04.761 INFO [stderr] | Dec 18 08:24:04.761 INFO [stderr] = note: consider using `_tupel1` instead Dec 18 08:24:04.761 INFO [stderr] Dec 18 08:24:04.761 INFO [stderr] warning: value assigned to `tupel1` is never read Dec 18 08:24:04.761 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Dec 18 08:24:04.761 INFO [stderr] | Dec 18 08:24:04.761 INFO [stderr] 73 | tupel1=tupel2; Dec 18 08:24:04.761 INFO [stderr] | ^^^^^^ Dec 18 08:24:04.761 INFO [stderr] | Dec 18 08:24:04.761 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 18 08:24:04.761 INFO [stderr] Dec 18 08:24:04.761 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Dec 18 08:24:04.761 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Dec 18 08:24:04.761 INFO [stderr] | Dec 18 08:24:04.761 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Dec 18 08:24:04.761 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Dec 18 08:24:04.761 INFO [stderr] Dec 18 08:24:04.764 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Dec 18 08:24:04.764 INFO [stderr] | Dec 18 08:24:04.764 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:04.764 INFO [stderr] Dec 18 08:24:04.857 INFO [stderr] warning: unused variable: `origin_integer` Dec 18 08:24:04.857 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Dec 18 08:24:04.857 INFO [stderr] | Dec 18 08:24:04.857 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Dec 18 08:24:04.857 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Dec 18 08:24:04.857 INFO [stderr] | Dec 18 08:24:04.857 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 08:24:04.857 INFO [stderr] Dec 18 08:24:04.857 INFO [stderr] warning: unused variable: `origin_float` Dec 18 08:24:04.857 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Dec 18 08:24:04.857 INFO [stderr] | Dec 18 08:24:04.857 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Dec 18 08:24:04.857 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Dec 18 08:24:04.857 INFO [stderr] Dec 18 08:24:04.857 INFO [stderr] warning: unused variable: `x` Dec 18 08:24:04.857 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Dec 18 08:24:04.857 INFO [stderr] | Dec 18 08:24:04.857 INFO [stderr] 25 | fn takes_anything(x:T){ Dec 18 08:24:04.857 INFO [stderr] | ^ help: consider using `_x` instead Dec 18 08:24:04.857 INFO [stderr] Dec 18 08:24:04.857 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Dec 18 08:24:04.857 INFO [stderr] | Dec 18 08:24:04.857 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:04.857 INFO [stderr] Dec 18 08:24:05.044 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Dec 18 08:24:05.044 INFO [stderr] | Dec 18 08:24:05.044 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:05.044 INFO [stderr] Dec 18 08:24:05.256 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Dec 18 08:24:05.256 INFO [stderr] | Dec 18 08:24:05.256 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:05.256 INFO [stderr] Dec 18 08:24:05.312 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Dec 18 08:24:05.312 INFO [stderr] | Dec 18 08:24:05.312 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:05.312 INFO [stderr] Dec 18 08:24:05.464 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Dec 18 08:24:05.464 INFO [stderr] | Dec 18 08:24:05.464 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 08:24:05.464 INFO [stderr] Dec 18 08:24:05.524 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.08s Dec 18 08:24:06.299 INFO running `"docker" "inspect" "be04b95d49eaf5350df25ccbaeae57646c2fab95454720893c2207f0790045ab"` Dec 18 08:24:06.636 INFO running `"docker" "rm" "-f" "be04b95d49eaf5350df25ccbaeae57646c2fab95454720893c2207f0790045ab"` Dec 18 08:24:07.008 INFO [stdout] be04b95d49eaf5350df25ccbaeae57646c2fab95454720893c2207f0790045ab