Nov 28 14:25:40.054 INFO checking BiancaWentzel/LearningRust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 14:25:40.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 14:25:40.496 INFO [stdout] 686917578ec2e52408348eaab4402bc17e6975b2d0dd610425a7c0c50b88d593 Nov 28 14:25:40.504 INFO running `"docker" "start" "-a" "686917578ec2e52408348eaab4402bc17e6975b2d0dd610425a7c0c50b88d593"` Nov 28 14:25:41.921 INFO [stderr] usermod: no changes Nov 28 14:25:42.012 INFO [stderr] Checking LearningRust v0.1.0 (/source) Nov 28 14:25:43.137 INFO [stderr] warning: unused variable: `a` Nov 28 14:25:43.137 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Nov 28 14:25:43.137 INFO [stderr] | Nov 28 14:25:43.137 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Nov 28 14:25:43.137 INFO [stderr] | ^ help: consider using `_a` instead Nov 28 14:25:43.147 INFO [stderr] | Nov 28 14:25:43.147 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:43.147 INFO [stderr] Nov 28 14:25:43.148 INFO [stderr] warning: unused variable: `b` Nov 28 14:25:43.148 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Nov 28 14:25:43.148 INFO [stderr] | Nov 28 14:25:43.148 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Nov 28 14:25:43.148 INFO [stderr] | ^ help: consider using `_b` instead Nov 28 14:25:43.148 INFO [stderr] Nov 28 14:25:43.148 INFO [stderr] warning: unused variable: `m` Nov 28 14:25:43.148 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Nov 28 14:25:43.148 INFO [stderr] | Nov 28 14:25:43.148 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Nov 28 14:25:43.148 INFO [stderr] | ^ help: consider using `_m` instead Nov 28 14:25:43.151 INFO [stderr] Nov 28 14:25:43.151 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:43.151 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Nov 28 14:25:43.151 INFO [stderr] | Nov 28 14:25:43.151 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Nov 28 14:25:43.151 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:43.151 INFO [stderr] Nov 28 14:25:43.156 INFO [stderr] warning: variant is never constructed: `Quit` Nov 28 14:25:43.156 INFO [stderr] --> src/bin/Rust_enums.rs:8:9 Nov 28 14:25:43.156 INFO [stderr] | Nov 28 14:25:43.156 INFO [stderr] 8 | Quit, // we can have variants with no data Nov 28 14:25:43.156 INFO [stderr] | ^^^^ Nov 28 14:25:43.176 INFO [stderr] | Nov 28 14:25:43.176 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:43.176 INFO [stderr] Nov 28 14:25:43.176 INFO [stderr] warning: field is never used: `x` Nov 28 14:25:43.176 INFO [stderr] --> src/bin/Rust_enums.rs:9:14 Nov 28 14:25:43.176 INFO [stderr] | Nov 28 14:25:43.176 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Nov 28 14:25:43.176 INFO [stderr] | ^^^^^ Nov 28 14:25:43.176 INFO [stderr] Nov 28 14:25:43.176 INFO [stderr] warning: field is never used: `y` Nov 28 14:25:43.176 INFO [stderr] --> src/bin/Rust_enums.rs:9:20 Nov 28 14:25:43.176 INFO [stderr] | Nov 28 14:25:43.176 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Nov 28 14:25:43.176 INFO [stderr] | ^^^^^ Nov 28 14:25:43.176 INFO [stderr] Nov 28 14:25:43.176 INFO [stderr] warning: variant is never constructed: `ChangeColor` Nov 28 14:25:43.176 INFO [stderr] --> src/bin/Rust_enums.rs:10:9 Nov 28 14:25:43.176 INFO [stderr] | Nov 28 14:25:43.177 INFO [stderr] 10 | ChangeColor(i32,i32,i32), // variants with unnamed data Nov 28 14:25:43.177 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:25:43.177 INFO [stderr] Nov 28 14:25:43.177 INFO [stderr] warning: variant is never constructed: `Title` Nov 28 14:25:43.177 INFO [stderr] --> src/bin/Rust_enums.rs:19:9 Nov 28 14:25:43.177 INFO [stderr] | Nov 28 14:25:43.177 INFO [stderr] 19 | Title(String), Nov 28 14:25:43.177 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 14:25:43.177 INFO [stderr] Nov 28 14:25:43.177 INFO [stderr] warning: field is never used: `x` Nov 28 14:25:43.177 INFO [stderr] --> src/bin/Rust_enums.rs:20:14 Nov 28 14:25:43.177 INFO [stderr] | Nov 28 14:25:43.177 INFO [stderr] 20 | Move{x:i32,y:i32}, Nov 28 14:25:43.177 INFO [stderr] | ^^^^^ Nov 28 14:25:43.177 INFO [stderr] Nov 28 14:25:43.177 INFO [stderr] warning: field is never used: `y` Nov 28 14:25:43.177 INFO [stderr] --> src/bin/Rust_enums.rs:20:20 Nov 28 14:25:43.177 INFO [stderr] | Nov 28 14:25:43.177 INFO [stderr] 20 | Move{x:i32,y:i32}, Nov 28 14:25:43.177 INFO [stderr] | ^^^^^ Nov 28 14:25:43.177 INFO [stderr] Nov 28 14:25:43.177 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Nov 28 14:25:43.177 INFO [stderr] | Nov 28 14:25:43.177 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:43.177 INFO [stderr] Nov 28 14:25:43.887 INFO [stderr] warning: unreachable expression Nov 28 14:25:43.887 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Nov 28 14:25:43.887 INFO [stderr] | Nov 28 14:25:43.887 INFO [stderr] 53 | a-b //will not be executed Nov 28 14:25:43.887 INFO [stderr] | ^^^ Nov 28 14:25:43.916 INFO [stderr] | Nov 28 14:25:43.916 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 28 14:25:43.916 INFO [stderr] Nov 28 14:25:43.983 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Nov 28 14:25:43.983 INFO [stderr] | Nov 28 14:25:43.984 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:43.984 INFO [stderr] Nov 28 14:25:44.189 INFO [stderr] warning: unused variable: `calciumNeutron` Nov 28 14:25:44.189 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 28 14:25:44.189 INFO [stderr] | Nov 28 14:25:44.190 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 28 14:25:44.190 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Nov 28 14:25:44.190 INFO [stderr] | Nov 28 14:25:44.190 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:44.191 INFO [stderr] Nov 28 14:25:44.191 INFO [stderr] warning: unused variable: `ZinnPositron` Nov 28 14:25:44.191 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 28 14:25:44.191 INFO [stderr] | Nov 28 14:25:44.192 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 28 14:25:44.192 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Nov 28 14:25:44.192 INFO [stderr] Nov 28 14:25:44.229 INFO [stderr] warning: struct is never constructed: `Grid4D` Nov 28 14:25:44.229 INFO [stderr] --> src/bin/Rust_structs.rs:39:5 Nov 28 14:25:44.229 INFO [stderr] | Nov 28 14:25:44.230 INFO [stderr] 39 | struct Grid4D(i32,i32,i32,i32); Nov 28 14:25:44.230 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:25:44.230 INFO [stderr] | Nov 28 14:25:44.230 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:44.231 INFO [stderr] Nov 28 14:25:44.231 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Nov 28 14:25:44.231 INFO [stderr] | Nov 28 14:25:44.232 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:44.236 INFO [stderr] Nov 28 14:25:44.236 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Nov 28 14:25:44.237 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Nov 28 14:25:44.237 INFO [stderr] | Nov 28 14:25:44.237 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Nov 28 14:25:44.237 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:25:44.238 INFO [stderr] Nov 28 14:25:44.238 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Nov 28 14:25:44.238 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Nov 28 14:25:44.239 INFO [stderr] | Nov 28 14:25:44.239 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Nov 28 14:25:44.239 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 28 14:25:44.239 INFO [stderr] Nov 28 14:25:44.240 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Nov 28 14:25:44.240 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Nov 28 14:25:44.240 INFO [stderr] | Nov 28 14:25:44.241 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Nov 28 14:25:44.241 INFO [stderr] | ^^^^^^^ Nov 28 14:25:44.241 INFO [stderr] Nov 28 14:25:44.241 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Nov 28 14:25:44.242 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 28 14:25:44.242 INFO [stderr] | Nov 28 14:25:44.242 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 28 14:25:44.242 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:25:44.242 INFO [stderr] Nov 28 14:25:44.243 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Nov 28 14:25:44.243 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 28 14:25:44.243 INFO [stderr] | Nov 28 14:25:44.244 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 28 14:25:44.244 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 14:25:44.244 INFO [stderr] Nov 28 14:25:44.601 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:44.601 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Nov 28 14:25:44.602 INFO [stderr] | Nov 28 14:25:44.602 INFO [stderr] 16 | let x = HasDrop; Nov 28 14:25:44.602 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:44.625 INFO [stderr] | Nov 28 14:25:44.625 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:44.625 INFO [stderr] Nov 28 14:25:44.626 INFO [stderr] warning: struct is never constructed: `HasDrop` Nov 28 14:25:44.626 INFO [stderr] --> src/bin/Rust_drop.rs:7:5 Nov 28 14:25:44.626 INFO [stderr] | Nov 28 14:25:44.627 INFO [stderr] 7 | struct HasDrop; Nov 28 14:25:44.627 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 14:25:44.633 INFO [stderr] | Nov 28 14:25:44.633 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:44.633 INFO [stderr] Nov 28 14:25:44.633 INFO [stderr] warning: function is never used: `main` Nov 28 14:25:44.633 INFO [stderr] --> src/bin/Rust_drop.rs:15:5 Nov 28 14:25:44.633 INFO [stderr] | Nov 28 14:25:44.633 INFO [stderr] 15 | fn main() { Nov 28 14:25:44.633 INFO [stderr] | ^^^^^^^^^ Nov 28 14:25:44.633 INFO [stderr] Nov 28 14:25:44.633 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Nov 28 14:25:44.633 INFO [stderr] | Nov 28 14:25:44.633 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:44.633 INFO [stderr] Nov 28 14:25:45.029 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Nov 28 14:25:45.029 INFO [stderr] | Nov 28 14:25:45.029 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:45.029 INFO [stderr] Nov 28 14:25:45.516 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Nov 28 14:25:45.529 INFO [stderr] | Nov 28 14:25:45.529 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:45.529 INFO [stderr] Nov 28 14:25:45.538 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Nov 28 14:25:45.540 INFO [stderr] | Nov 28 14:25:45.540 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:45.540 INFO [stderr] Nov 28 14:25:45.542 INFO [stderr] warning: unused variable: `first_Vector` Nov 28 14:25:45.542 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 28 14:25:45.542 INFO [stderr] | Nov 28 14:25:45.542 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 28 14:25:45.542 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Nov 28 14:25:45.544 INFO [stderr] | Nov 28 14:25:45.544 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:45.544 INFO [stderr] Nov 28 14:25:45.544 INFO [stderr] warning: unused variable: `vector_strings` Nov 28 14:25:45.544 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Nov 28 14:25:45.544 INFO [stderr] | Nov 28 14:25:45.544 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Nov 28 14:25:45.544 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Nov 28 14:25:45.544 INFO [stderr] Nov 28 14:25:45.544 INFO [stderr] warning: unused variable: `init_vector` Nov 28 14:25:45.544 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Nov 28 14:25:45.544 INFO [stderr] | Nov 28 14:25:45.544 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Nov 28 14:25:45.544 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Nov 28 14:25:45.544 INFO [stderr] Nov 28 14:25:45.564 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:25:45.564 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Nov 28 14:25:45.564 INFO [stderr] | Nov 28 14:25:45.564 INFO [stderr] 24 | let mut i:usize=0; Nov 28 14:25:45.565 INFO [stderr] | ----^ Nov 28 14:25:45.565 INFO [stderr] | | Nov 28 14:25:45.565 INFO [stderr] | help: remove this `mut` Nov 28 14:25:45.565 INFO [stderr] | Nov 28 14:25:45.565 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 14:25:45.565 INFO [stderr] Nov 28 14:25:45.565 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Nov 28 14:25:45.565 INFO [stderr] | Nov 28 14:25:45.565 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:45.565 INFO [stderr] Nov 28 14:25:45.568 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Nov 28 14:25:45.568 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 28 14:25:45.568 INFO [stderr] | Nov 28 14:25:45.568 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 28 14:25:45.568 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 14:25:45.570 INFO [stderr] Nov 28 14:25:45.640 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Nov 28 14:25:45.640 INFO [stderr] | Nov 28 14:25:45.640 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:45.640 INFO [stderr] Nov 28 14:25:46.556 INFO [stderr] warning: unused variable: `slice_whole_array` Nov 28 14:25:46.556 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Nov 28 14:25:46.556 INFO [stderr] | Nov 28 14:25:46.556 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Nov 28 14:25:46.556 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Nov 28 14:25:46.588 INFO [stderr] | Nov 28 14:25:46.588 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:46.588 INFO [stderr] Nov 28 14:25:46.588 INFO [stderr] warning: unused variable: `slice_part_of_array` Nov 28 14:25:46.588 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Nov 28 14:25:46.588 INFO [stderr] | Nov 28 14:25:46.588 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Nov 28 14:25:46.588 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Nov 28 14:25:46.588 INFO [stderr] Nov 28 14:25:46.588 INFO [stderr] warning: unused variable: `hetero_tuple` Nov 28 14:25:46.588 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Nov 28 14:25:46.588 INFO [stderr] | Nov 28 14:25:46.588 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Nov 28 14:25:46.588 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Nov 28 14:25:46.588 INFO [stderr] Nov 28 14:25:46.588 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Nov 28 14:25:46.589 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Nov 28 14:25:46.589 INFO [stderr] | Nov 28 14:25:46.589 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Nov 28 14:25:46.589 INFO [stderr] | ^^^^^^ Nov 28 14:25:46.589 INFO [stderr] | Nov 28 14:25:46.589 INFO [stderr] = note: consider using `_tupel1` instead Nov 28 14:25:46.589 INFO [stderr] Nov 28 14:25:46.589 INFO [stderr] warning: value assigned to `tupel1` is never read Nov 28 14:25:46.589 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Nov 28 14:25:46.589 INFO [stderr] | Nov 28 14:25:46.589 INFO [stderr] 73 | tupel1=tupel2; Nov 28 14:25:46.589 INFO [stderr] | ^^^^^^ Nov 28 14:25:46.589 INFO [stderr] | Nov 28 14:25:46.589 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 28 14:25:46.589 INFO [stderr] Nov 28 14:25:46.589 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Nov 28 14:25:46.589 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Nov 28 14:25:46.589 INFO [stderr] | Nov 28 14:25:46.589 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Nov 28 14:25:46.589 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Nov 28 14:25:46.589 INFO [stderr] Nov 28 14:25:46.596 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Nov 28 14:25:46.597 INFO [stderr] | Nov 28 14:25:46.597 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:46.597 INFO [stderr] Nov 28 14:25:46.980 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Nov 28 14:25:46.980 INFO [stderr] | Nov 28 14:25:46.980 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:46.980 INFO [stderr] Nov 28 14:25:47.316 INFO [stderr] warning: unused variable: `integer_variable` Nov 28 14:25:47.316 INFO [stderr] --> src/main.rs:10:9 Nov 28 14:25:47.316 INFO [stderr] | Nov 28 14:25:47.317 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Nov 28 14:25:47.317 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Nov 28 14:25:47.317 INFO [stderr] | Nov 28 14:25:47.317 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:47.317 INFO [stderr] Nov 28 14:25:47.317 INFO [stderr] warning: unused variable: `not_initialized` Nov 28 14:25:47.317 INFO [stderr] --> src/main.rs:30:9 Nov 28 14:25:47.317 INFO [stderr] | Nov 28 14:25:47.317 INFO [stderr] 30 | let not_initialized: i32; Nov 28 14:25:47.317 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Nov 28 14:25:47.317 INFO [stderr] Nov 28 14:25:47.317 INFO [stderr] warning: unused variable: `outer_variable` Nov 28 14:25:47.317 INFO [stderr] --> src/main.rs:35:9 Nov 28 14:25:47.317 INFO [stderr] | Nov 28 14:25:47.317 INFO [stderr] 35 | let outer_variable: i32 = 12; Nov 28 14:25:47.317 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Nov 28 14:25:47.317 INFO [stderr] Nov 28 14:25:47.356 INFO [stderr] warning: function is never used: `different_scopes` Nov 28 14:25:47.356 INFO [stderr] --> src/main.rs:37:5 Nov 28 14:25:47.356 INFO [stderr] | Nov 28 14:25:47.356 INFO [stderr] 37 | fn different_scopes() Nov 28 14:25:47.356 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:25:47.380 INFO [stderr] | Nov 28 14:25:47.380 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:47.380 INFO [stderr] Nov 28 14:25:47.380 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Nov 28 14:25:47.381 INFO [stderr] | Nov 28 14:25:47.381 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:47.381 INFO [stderr] Nov 28 14:25:47.772 INFO [stderr] warning: unused variable: `neuer_vector` Nov 28 14:25:47.772 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Nov 28 14:25:47.772 INFO [stderr] | Nov 28 14:25:47.772 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Nov 28 14:25:47.772 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Nov 28 14:25:47.780 INFO [stderr] | Nov 28 14:25:47.780 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:47.780 INFO [stderr] Nov 28 14:25:47.781 INFO [stderr] warning: unused variable: `v2` Nov 28 14:25:47.781 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Nov 28 14:25:47.781 INFO [stderr] | Nov 28 14:25:47.781 INFO [stderr] 25 | let mut v2 = v; Nov 28 14:25:47.781 INFO [stderr] | ^^ help: consider using `_v2` instead Nov 28 14:25:47.781 INFO [stderr] Nov 28 14:25:47.796 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:25:47.796 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Nov 28 14:25:47.796 INFO [stderr] | Nov 28 14:25:47.797 INFO [stderr] 25 | let mut v2 = v; Nov 28 14:25:47.797 INFO [stderr] | ----^^ Nov 28 14:25:47.797 INFO [stderr] | | Nov 28 14:25:47.797 INFO [stderr] | help: remove this `mut` Nov 28 14:25:47.816 INFO [stderr] | Nov 28 14:25:47.816 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 14:25:47.816 INFO [stderr] Nov 28 14:25:47.817 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Nov 28 14:25:47.817 INFO [stderr] | Nov 28 14:25:47.817 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:47.817 INFO [stderr] Nov 28 14:25:48.180 INFO [stderr] warning: unused variable: `a` Nov 28 14:25:48.180 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Nov 28 14:25:48.181 INFO [stderr] | Nov 28 14:25:48.181 INFO [stderr] 43 | let a = name.chars().nth(3); Nov 28 14:25:48.181 INFO [stderr] | ^ help: consider using `_a` instead Nov 28 14:25:48.212 INFO [stderr] | Nov 28 14:25:48.212 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:48.212 INFO [stderr] Nov 28 14:25:48.212 INFO [stderr] warning: unused variable: `wen` Nov 28 14:25:48.213 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Nov 28 14:25:48.213 INFO [stderr] | Nov 28 14:25:48.213 INFO [stderr] 49 | let wen = &nachname[0..2]; Nov 28 14:25:48.213 INFO [stderr] | ^^^ help: consider using `_wen` instead Nov 28 14:25:48.213 INFO [stderr] Nov 28 14:25:48.213 INFO [stderr] warning: unused variable: `hello_world` Nov 28 14:25:48.213 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Nov 28 14:25:48.213 INFO [stderr] | Nov 28 14:25:48.213 INFO [stderr] 56 | let hello_world = hello+world; Nov 28 14:25:48.213 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Nov 28 14:25:48.213 INFO [stderr] Nov 28 14:25:48.281 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Nov 28 14:25:48.281 INFO [stderr] | Nov 28 14:25:48.281 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:48.281 INFO [stderr] Nov 28 14:25:48.303 INFO [stderr] warning: struct is never constructed: `Foo` Nov 28 14:25:48.303 INFO [stderr] --> src/bin/Rust_lifetimes.rs:44:5 Nov 28 14:25:48.303 INFO [stderr] | Nov 28 14:25:48.303 INFO [stderr] 44 | struct Foo<'a> { Nov 28 14:25:48.303 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:25:48.324 INFO [stderr] | Nov 28 14:25:48.324 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:48.324 INFO [stderr] Nov 28 14:25:48.325 INFO [stderr] warning: function is never used: `main` Nov 28 14:25:48.325 INFO [stderr] --> src/bin/Rust_lifetimes.rs:48:5 Nov 28 14:25:48.325 INFO [stderr] | Nov 28 14:25:48.325 INFO [stderr] 48 | fn main() { Nov 28 14:25:48.325 INFO [stderr] | ^^^^^^^^^ Nov 28 14:25:48.325 INFO [stderr] Nov 28 14:25:48.325 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Nov 28 14:25:48.325 INFO [stderr] | Nov 28 14:25:48.325 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:48.325 INFO [stderr] Nov 28 14:25:49.118 INFO [stderr] warning: unused variable: `c` Nov 28 14:25:49.118 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Nov 28 14:25:49.118 INFO [stderr] | Nov 28 14:25:49.118 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Nov 28 14:25:49.118 INFO [stderr] | ^ help: consider using `_c` instead Nov 28 14:25:49.132 INFO [stderr] | Nov 28 14:25:49.132 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:49.132 INFO [stderr] Nov 28 14:25:49.159 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Nov 28 14:25:49.188 INFO [stderr] | Nov 28 14:25:49.188 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:49.188 INFO [stderr] Nov 28 14:25:49.198 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Nov 28 14:25:49.204 INFO [stderr] | Nov 28 14:25:49.204 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:49.204 INFO [stderr] Nov 28 14:25:49.844 INFO [stderr] warning: unused variable: `origin_integer` Nov 28 14:25:49.845 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Nov 28 14:25:49.845 INFO [stderr] | Nov 28 14:25:49.845 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Nov 28 14:25:49.846 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Nov 28 14:25:49.846 INFO [stderr] | Nov 28 14:25:49.846 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:49.846 INFO [stderr] Nov 28 14:25:49.847 INFO [stderr] warning: unused variable: `origin_float` Nov 28 14:25:49.847 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Nov 28 14:25:49.847 INFO [stderr] | Nov 28 14:25:49.847 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Nov 28 14:25:49.848 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Nov 28 14:25:49.848 INFO [stderr] Nov 28 14:25:49.848 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:49.848 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Nov 28 14:25:49.848 INFO [stderr] | Nov 28 14:25:49.848 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 28 14:25:49.848 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:49.848 INFO [stderr] Nov 28 14:25:49.848 INFO [stderr] warning: enum is never used: `Option` Nov 28 14:25:49.848 INFO [stderr] --> src/bin/Rust_generics.rs:6:5 Nov 28 14:25:49.848 INFO [stderr] | Nov 28 14:25:49.848 INFO [stderr] 6 | enum Option{ Nov 28 14:25:49.848 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:25:49.848 INFO [stderr] | Nov 28 14:25:49.848 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:49.848 INFO [stderr] Nov 28 14:25:49.848 INFO [stderr] warning: enum is never used: `Result` Nov 28 14:25:49.848 INFO [stderr] --> src/bin/Rust_generics.rs:16:5 Nov 28 14:25:49.848 INFO [stderr] | Nov 28 14:25:49.848 INFO [stderr] 16 | enum Result{ Nov 28 14:25:49.848 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 28 14:25:49.848 INFO [stderr] Nov 28 14:25:49.848 INFO [stderr] warning: function is never used: `takes_anything` Nov 28 14:25:49.848 INFO [stderr] --> src/bin/Rust_generics.rs:25:5 Nov 28 14:25:49.848 INFO [stderr] | Nov 28 14:25:49.848 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 28 14:25:49.848 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:25:49.848 INFO [stderr] Nov 28 14:25:49.849 INFO [stderr] warning: field is never used: `x` Nov 28 14:25:49.849 INFO [stderr] --> src/bin/Rust_generics.rs:35:9 Nov 28 14:25:49.849 INFO [stderr] | Nov 28 14:25:49.849 INFO [stderr] 35 | x:T, Nov 28 14:25:49.849 INFO [stderr] | ^^^ Nov 28 14:25:49.849 INFO [stderr] Nov 28 14:25:49.849 INFO [stderr] warning: field is never used: `y` Nov 28 14:25:49.849 INFO [stderr] --> src/bin/Rust_generics.rs:36:9 Nov 28 14:25:49.849 INFO [stderr] | Nov 28 14:25:49.849 INFO [stderr] 36 | y:T, Nov 28 14:25:49.849 INFO [stderr] | ^^^ Nov 28 14:25:49.849 INFO [stderr] Nov 28 14:25:49.849 INFO [stderr] warning: field is never used: `z` Nov 28 14:25:49.849 INFO [stderr] --> src/bin/Rust_generics.rs:37:9 Nov 28 14:25:49.849 INFO [stderr] | Nov 28 14:25:49.849 INFO [stderr] 37 | z:T, Nov 28 14:25:49.849 INFO [stderr] | ^^^ Nov 28 14:25:49.849 INFO [stderr] Nov 28 14:25:49.849 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Nov 28 14:25:49.849 INFO [stderr] | Nov 28 14:25:49.849 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:49.849 INFO [stderr] Nov 28 14:25:50.572 INFO [stderr] warning: unused variable: `a` Nov 28 14:25:50.572 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Nov 28 14:25:50.588 INFO [stderr] | Nov 28 14:25:50.589 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Nov 28 14:25:50.589 INFO [stderr] | ^ help: consider using `_a` instead Nov 28 14:25:50.589 INFO [stderr] | Nov 28 14:25:50.589 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:50.589 INFO [stderr] Nov 28 14:25:50.590 INFO [stderr] warning: unused variable: `b` Nov 28 14:25:50.590 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Nov 28 14:25:50.590 INFO [stderr] | Nov 28 14:25:50.590 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Nov 28 14:25:50.591 INFO [stderr] | ^ help: consider using `_b` instead Nov 28 14:25:50.591 INFO [stderr] Nov 28 14:25:50.591 INFO [stderr] warning: unused variable: `m` Nov 28 14:25:50.592 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Nov 28 14:25:50.592 INFO [stderr] | Nov 28 14:25:50.592 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Nov 28 14:25:50.592 INFO [stderr] | ^ help: consider using `_m` instead Nov 28 14:25:50.593 INFO [stderr] Nov 28 14:25:50.593 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:50.593 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Nov 28 14:25:50.593 INFO [stderr] | Nov 28 14:25:50.594 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Nov 28 14:25:50.594 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:50.594 INFO [stderr] Nov 28 14:25:50.600 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Nov 28 14:25:50.600 INFO [stderr] | Nov 28 14:25:50.601 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:50.601 INFO [stderr] Nov 28 14:25:50.896 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:50.897 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Nov 28 14:25:50.897 INFO [stderr] | Nov 28 14:25:50.897 INFO [stderr] 21 | while let Some(x)=v.pop() { Nov 28 14:25:50.898 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:50.898 INFO [stderr] | Nov 28 14:25:50.898 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:50.899 INFO [stderr] Nov 28 14:25:50.899 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Nov 28 14:25:50.899 INFO [stderr] | Nov 28 14:25:50.900 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:50.900 INFO [stderr] Nov 28 14:25:51.229 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Nov 28 14:25:51.248 INFO [stderr] | Nov 28 14:25:51.249 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:51.249 INFO [stderr] Nov 28 14:25:51.316 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Nov 28 14:25:51.344 INFO [stderr] | Nov 28 14:25:51.345 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:51.345 INFO [stderr] Nov 28 14:25:51.960 INFO [stderr] warning: unreachable expression Nov 28 14:25:51.960 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Nov 28 14:25:51.960 INFO [stderr] | Nov 28 14:25:51.960 INFO [stderr] 53 | a-b //will not be executed Nov 28 14:25:51.960 INFO [stderr] | ^^^ Nov 28 14:25:51.988 INFO [stderr] | Nov 28 14:25:51.989 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 28 14:25:51.989 INFO [stderr] Nov 28 14:25:52.068 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Nov 28 14:25:52.069 INFO [stderr] | Nov 28 14:25:52.069 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:52.069 INFO [stderr] Nov 28 14:25:52.988 INFO [stderr] warning: unused variable: `calciumNeutron` Nov 28 14:25:52.988 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 28 14:25:52.989 INFO [stderr] | Nov 28 14:25:52.989 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 28 14:25:52.989 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Nov 28 14:25:52.989 INFO [stderr] | Nov 28 14:25:52.989 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:52.989 INFO [stderr] Nov 28 14:25:52.989 INFO [stderr] warning: unused variable: `ZinnPositron` Nov 28 14:25:52.989 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 28 14:25:52.989 INFO [stderr] | Nov 28 14:25:52.989 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 28 14:25:52.989 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Nov 28 14:25:52.989 INFO [stderr] Nov 28 14:25:53.032 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Nov 28 14:25:53.065 INFO [stderr] | Nov 28 14:25:53.065 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:53.065 INFO [stderr] Nov 28 14:25:53.065 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Nov 28 14:25:53.065 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Nov 28 14:25:53.065 INFO [stderr] | Nov 28 14:25:53.066 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Nov 28 14:25:53.066 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:25:53.066 INFO [stderr] Nov 28 14:25:53.066 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Nov 28 14:25:53.066 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Nov 28 14:25:53.066 INFO [stderr] | Nov 28 14:25:53.066 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Nov 28 14:25:53.066 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 28 14:25:53.066 INFO [stderr] Nov 28 14:25:53.066 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Nov 28 14:25:53.066 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Nov 28 14:25:53.066 INFO [stderr] | Nov 28 14:25:53.066 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Nov 28 14:25:53.066 INFO [stderr] | ^^^^^^^ Nov 28 14:25:53.066 INFO [stderr] Nov 28 14:25:53.066 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Nov 28 14:25:53.066 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 28 14:25:53.066 INFO [stderr] | Nov 28 14:25:53.066 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 28 14:25:53.066 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:25:53.066 INFO [stderr] Nov 28 14:25:53.067 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Nov 28 14:25:53.067 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 28 14:25:53.067 INFO [stderr] | Nov 28 14:25:53.067 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 28 14:25:53.067 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 14:25:53.067 INFO [stderr] Nov 28 14:25:53.492 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Nov 28 14:25:53.505 INFO [stderr] | Nov 28 14:25:53.505 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:53.506 INFO [stderr] Nov 28 14:25:53.528 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Nov 28 14:25:53.529 INFO [stderr] | Nov 28 14:25:53.529 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:53.530 INFO [stderr] Nov 28 14:25:53.668 INFO [stderr] warning: unused variable: `slice_whole_array` Nov 28 14:25:53.669 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Nov 28 14:25:53.669 INFO [stderr] | Nov 28 14:25:53.669 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Nov 28 14:25:53.670 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Nov 28 14:25:53.670 INFO [stderr] | Nov 28 14:25:53.671 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:53.671 INFO [stderr] Nov 28 14:25:53.671 INFO [stderr] warning: unused variable: `slice_part_of_array` Nov 28 14:25:53.672 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Nov 28 14:25:53.672 INFO [stderr] | Nov 28 14:25:53.672 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Nov 28 14:25:53.673 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Nov 28 14:25:53.673 INFO [stderr] Nov 28 14:25:53.673 INFO [stderr] warning: unused variable: `hetero_tuple` Nov 28 14:25:53.674 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Nov 28 14:25:53.674 INFO [stderr] | Nov 28 14:25:53.674 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Nov 28 14:25:53.674 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Nov 28 14:25:53.675 INFO [stderr] Nov 28 14:25:53.675 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Nov 28 14:25:53.675 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Nov 28 14:25:53.676 INFO [stderr] | Nov 28 14:25:53.676 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Nov 28 14:25:53.676 INFO [stderr] | ^^^^^^ Nov 28 14:25:53.677 INFO [stderr] | Nov 28 14:25:53.677 INFO [stderr] = note: consider using `_tupel1` instead Nov 28 14:25:53.677 INFO [stderr] Nov 28 14:25:53.678 INFO [stderr] warning: value assigned to `tupel1` is never read Nov 28 14:25:53.678 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Nov 28 14:25:53.678 INFO [stderr] | Nov 28 14:25:53.678 INFO [stderr] 73 | tupel1=tupel2; Nov 28 14:25:53.679 INFO [stderr] | ^^^^^^ Nov 28 14:25:53.679 INFO [stderr] | Nov 28 14:25:53.679 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 28 14:25:53.680 INFO [stderr] Nov 28 14:25:53.680 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Nov 28 14:25:53.680 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Nov 28 14:25:53.681 INFO [stderr] | Nov 28 14:25:53.681 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Nov 28 14:25:53.681 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Nov 28 14:25:53.682 INFO [stderr] Nov 28 14:25:53.705 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Nov 28 14:25:53.706 INFO [stderr] | Nov 28 14:25:53.720 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:53.720 INFO [stderr] Nov 28 14:25:54.340 INFO [stderr] warning: unused variable: `plus_num` Nov 28 14:25:54.340 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Nov 28 14:25:54.340 INFO [stderr] | Nov 28 14:25:54.340 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Nov 28 14:25:54.340 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Nov 28 14:25:54.352 INFO [stderr] | Nov 28 14:25:54.352 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:54.352 INFO [stderr] Nov 28 14:25:54.352 INFO [stderr] warning: unused variable: `y` Nov 28 14:25:54.352 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Nov 28 14:25:54.352 INFO [stderr] | Nov 28 14:25:54.352 INFO [stderr] 36 | let y =&mut num; Nov 28 14:25:54.352 INFO [stderr] | ^ help: consider using `_y` instead Nov 28 14:25:54.352 INFO [stderr] Nov 28 14:25:54.352 INFO [stderr] warning: unused variable: `own_num` Nov 28 14:25:54.352 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Nov 28 14:25:54.352 INFO [stderr] | Nov 28 14:25:54.352 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Nov 28 14:25:54.352 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Nov 28 14:25:54.352 INFO [stderr] Nov 28 14:25:54.424 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Nov 28 14:25:54.424 INFO [stderr] | Nov 28 14:25:54.424 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:54.424 INFO [stderr] Nov 28 14:25:54.544 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Nov 28 14:25:54.544 INFO [stderr] | Nov 28 14:25:54.544 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:54.544 INFO [stderr] Nov 28 14:25:55.056 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Nov 28 14:25:55.076 INFO [stderr] | Nov 28 14:25:55.076 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:55.077 INFO [stderr] Nov 28 14:25:55.680 INFO [stderr] warning: unused variable: `origin_integer` Nov 28 14:25:55.680 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Nov 28 14:25:55.680 INFO [stderr] | Nov 28 14:25:55.681 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Nov 28 14:25:55.681 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Nov 28 14:25:55.681 INFO [stderr] | Nov 28 14:25:55.681 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:55.681 INFO [stderr] Nov 28 14:25:55.681 INFO [stderr] warning: unused variable: `origin_float` Nov 28 14:25:55.681 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Nov 28 14:25:55.681 INFO [stderr] | Nov 28 14:25:55.681 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Nov 28 14:25:55.681 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Nov 28 14:25:55.681 INFO [stderr] Nov 28 14:25:55.681 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:55.681 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Nov 28 14:25:55.681 INFO [stderr] | Nov 28 14:25:55.681 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 28 14:25:55.681 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:55.681 INFO [stderr] Nov 28 14:25:55.744 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Nov 28 14:25:55.744 INFO [stderr] | Nov 28 14:25:55.744 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:55.744 INFO [stderr] Nov 28 14:25:56.060 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Nov 28 14:25:56.088 INFO [stderr] | Nov 28 14:25:56.088 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:56.088 INFO [stderr] Nov 28 14:25:57.184 INFO [stderr] warning: unused variable: `a` Nov 28 14:25:57.184 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Nov 28 14:25:57.184 INFO [stderr] | Nov 28 14:25:57.184 INFO [stderr] 43 | let a = name.chars().nth(3); Nov 28 14:25:57.184 INFO [stderr] | ^ help: consider using `_a` instead Nov 28 14:25:57.184 INFO [stderr] | Nov 28 14:25:57.185 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:57.185 INFO [stderr] Nov 28 14:25:57.185 INFO [stderr] warning: unused variable: `wen` Nov 28 14:25:57.185 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Nov 28 14:25:57.185 INFO [stderr] | Nov 28 14:25:57.185 INFO [stderr] 49 | let wen = &nachname[0..2]; Nov 28 14:25:57.185 INFO [stderr] | ^^^ help: consider using `_wen` instead Nov 28 14:25:57.185 INFO [stderr] Nov 28 14:25:57.185 INFO [stderr] warning: unused variable: `hello_world` Nov 28 14:25:57.185 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Nov 28 14:25:57.185 INFO [stderr] | Nov 28 14:25:57.185 INFO [stderr] 56 | let hello_world = hello+world; Nov 28 14:25:57.185 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Nov 28 14:25:57.185 INFO [stderr] Nov 28 14:25:57.225 INFO [stderr] warning: unused variable: `integer_variable` Nov 28 14:25:57.225 INFO [stderr] --> src/main.rs:10:9 Nov 28 14:25:57.225 INFO [stderr] | Nov 28 14:25:57.225 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Nov 28 14:25:57.225 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Nov 28 14:25:57.225 INFO [stderr] | Nov 28 14:25:57.225 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:57.225 INFO [stderr] Nov 28 14:25:57.226 INFO [stderr] warning: unused variable: `not_initialized` Nov 28 14:25:57.226 INFO [stderr] --> src/main.rs:30:9 Nov 28 14:25:57.226 INFO [stderr] | Nov 28 14:25:57.226 INFO [stderr] 30 | let not_initialized: i32; Nov 28 14:25:57.226 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Nov 28 14:25:57.226 INFO [stderr] Nov 28 14:25:57.226 INFO [stderr] warning: unused variable: `outer_variable` Nov 28 14:25:57.226 INFO [stderr] --> src/main.rs:35:9 Nov 28 14:25:57.226 INFO [stderr] | Nov 28 14:25:57.226 INFO [stderr] 35 | let outer_variable: i32 = 12; Nov 28 14:25:57.226 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Nov 28 14:25:57.226 INFO [stderr] Nov 28 14:25:57.304 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Nov 28 14:25:57.304 INFO [stderr] | Nov 28 14:25:57.304 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:57.304 INFO [stderr] Nov 28 14:25:57.308 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Nov 28 14:25:57.308 INFO [stderr] | Nov 28 14:25:57.308 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:57.308 INFO [stderr] Nov 28 14:25:57.412 INFO [stderr] warning: unused variable: `plus_num` Nov 28 14:25:57.413 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Nov 28 14:25:57.413 INFO [stderr] | Nov 28 14:25:57.413 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Nov 28 14:25:57.413 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Nov 28 14:25:57.413 INFO [stderr] | Nov 28 14:25:57.413 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:57.413 INFO [stderr] Nov 28 14:25:57.413 INFO [stderr] warning: unused variable: `y` Nov 28 14:25:57.413 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Nov 28 14:25:57.413 INFO [stderr] | Nov 28 14:25:57.413 INFO [stderr] 36 | let y =&mut num; Nov 28 14:25:57.413 INFO [stderr] | ^ help: consider using `_y` instead Nov 28 14:25:57.413 INFO [stderr] Nov 28 14:25:57.413 INFO [stderr] warning: unused variable: `own_num` Nov 28 14:25:57.413 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Nov 28 14:25:57.413 INFO [stderr] | Nov 28 14:25:57.413 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Nov 28 14:25:57.413 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Nov 28 14:25:57.413 INFO [stderr] Nov 28 14:25:57.448 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Nov 28 14:25:57.448 INFO [stderr] | Nov 28 14:25:57.448 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:57.448 INFO [stderr] Nov 28 14:25:57.664 INFO [stderr] warning: unused variable: `neuer_vector` Nov 28 14:25:57.664 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Nov 28 14:25:57.664 INFO [stderr] | Nov 28 14:25:57.665 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Nov 28 14:25:57.665 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Nov 28 14:25:57.665 INFO [stderr] | Nov 28 14:25:57.665 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:57.665 INFO [stderr] Nov 28 14:25:57.665 INFO [stderr] warning: unused variable: `v2` Nov 28 14:25:57.665 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Nov 28 14:25:57.665 INFO [stderr] | Nov 28 14:25:57.665 INFO [stderr] 25 | let mut v2 = v; Nov 28 14:25:57.665 INFO [stderr] | ^^ help: consider using `_v2` instead Nov 28 14:25:57.665 INFO [stderr] Nov 28 14:25:57.676 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:25:57.676 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Nov 28 14:25:57.676 INFO [stderr] | Nov 28 14:25:57.676 INFO [stderr] 25 | let mut v2 = v; Nov 28 14:25:57.677 INFO [stderr] | ----^^ Nov 28 14:25:57.677 INFO [stderr] | | Nov 28 14:25:57.677 INFO [stderr] | help: remove this `mut` Nov 28 14:25:57.677 INFO [stderr] | Nov 28 14:25:57.677 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 14:25:57.677 INFO [stderr] Nov 28 14:25:57.677 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Nov 28 14:25:57.677 INFO [stderr] | Nov 28 14:25:57.677 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:57.677 INFO [stderr] Nov 28 14:25:57.760 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Nov 28 14:25:57.780 INFO [stderr] | Nov 28 14:25:57.780 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:57.780 INFO [stderr] Nov 28 14:25:57.893 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:57.893 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Nov 28 14:25:57.893 INFO [stderr] | Nov 28 14:25:57.893 INFO [stderr] 21 | while let Some(x)=v.pop() { Nov 28 14:25:57.893 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:57.893 INFO [stderr] | Nov 28 14:25:57.893 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:57.893 INFO [stderr] Nov 28 14:25:57.900 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Nov 28 14:25:57.900 INFO [stderr] | Nov 28 14:25:57.900 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:57.900 INFO [stderr] Nov 28 14:25:58.236 INFO [stderr] warning: struct is never constructed: `TraitObject` Nov 28 14:25:58.237 INFO [stderr] --> src/bin/Rust_traitobjects.rs:62:5 Nov 28 14:25:58.237 INFO [stderr] | Nov 28 14:25:58.237 INFO [stderr] 62 | pub struct TraitObject { Nov 28 14:25:58.237 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:25:58.237 INFO [stderr] | Nov 28 14:25:58.237 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:58.237 INFO [stderr] Nov 28 14:25:58.237 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Nov 28 14:25:58.237 INFO [stderr] | Nov 28 14:25:58.237 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:58.237 INFO [stderr] Nov 28 14:25:58.368 INFO [stderr] warning: unused variable: `first_Vector` Nov 28 14:25:58.368 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 28 14:25:58.368 INFO [stderr] | Nov 28 14:25:58.368 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 28 14:25:58.368 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Nov 28 14:25:58.376 INFO [stderr] | Nov 28 14:25:58.376 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:58.376 INFO [stderr] Nov 28 14:25:58.376 INFO [stderr] warning: unused variable: `vector_strings` Nov 28 14:25:58.376 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Nov 28 14:25:58.376 INFO [stderr] | Nov 28 14:25:58.376 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Nov 28 14:25:58.376 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Nov 28 14:25:58.376 INFO [stderr] Nov 28 14:25:58.376 INFO [stderr] warning: unused variable: `init_vector` Nov 28 14:25:58.376 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Nov 28 14:25:58.376 INFO [stderr] | Nov 28 14:25:58.376 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Nov 28 14:25:58.376 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Nov 28 14:25:58.376 INFO [stderr] Nov 28 14:25:58.408 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:25:58.408 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Nov 28 14:25:58.408 INFO [stderr] | Nov 28 14:25:58.408 INFO [stderr] 24 | let mut i:usize=0; Nov 28 14:25:58.408 INFO [stderr] | ----^ Nov 28 14:25:58.408 INFO [stderr] | | Nov 28 14:25:58.408 INFO [stderr] | help: remove this `mut` Nov 28 14:25:58.408 INFO [stderr] | Nov 28 14:25:58.408 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 14:25:58.408 INFO [stderr] Nov 28 14:25:58.412 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Nov 28 14:25:58.412 INFO [stderr] | Nov 28 14:25:58.412 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:58.412 INFO [stderr] Nov 28 14:25:58.428 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Nov 28 14:25:58.428 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 28 14:25:58.428 INFO [stderr] | Nov 28 14:25:58.428 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 28 14:25:58.428 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 14:25:58.433 INFO [stderr] Nov 28 14:25:58.812 INFO [stderr] warning: unused variable: `c` Nov 28 14:25:58.812 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Nov 28 14:25:58.812 INFO [stderr] | Nov 28 14:25:58.812 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Nov 28 14:25:58.812 INFO [stderr] | ^ help: consider using `_c` instead Nov 28 14:25:58.812 INFO [stderr] | Nov 28 14:25:58.812 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:58.812 INFO [stderr] Nov 28 14:25:58.840 INFO [stderr] warning: field is never used: `x` Nov 28 14:25:58.840 INFO [stderr] --> src/bin/Rust_method_syntax.rs:9:9 Nov 28 14:25:58.840 INFO [stderr] | Nov 28 14:25:58.840 INFO [stderr] 9 | x: i32, Nov 28 14:25:58.840 INFO [stderr] | ^^^^^^ Nov 28 14:25:58.840 INFO [stderr] | Nov 28 14:25:58.840 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:58.840 INFO [stderr] Nov 28 14:25:58.840 INFO [stderr] warning: field is never used: `y` Nov 28 14:25:58.840 INFO [stderr] --> src/bin/Rust_method_syntax.rs:10:9 Nov 28 14:25:58.840 INFO [stderr] | Nov 28 14:25:58.840 INFO [stderr] 10 | y: i32, Nov 28 14:25:58.840 INFO [stderr] | ^^^^^^ Nov 28 14:25:58.840 INFO [stderr] Nov 28 14:25:58.840 INFO [stderr] warning: struct is never constructed: `Circle3` Nov 28 14:25:58.840 INFO [stderr] --> src/bin/Rust_method_syntax.rs:61:5 Nov 28 14:25:58.840 INFO [stderr] | Nov 28 14:25:58.840 INFO [stderr] 61 | struct Circle3 { Nov 28 14:25:58.841 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:25:58.841 INFO [stderr] Nov 28 14:25:58.841 INFO [stderr] warning: method is never used: `new` Nov 28 14:25:58.841 INFO [stderr] --> src/bin/Rust_method_syntax.rs:68:9 Nov 28 14:25:58.841 INFO [stderr] | Nov 28 14:25:58.841 INFO [stderr] 68 | fn new(x: f64, y: f64, radius: f64) -> Circle3 { Nov 28 14:25:58.841 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:25:58.841 INFO [stderr] Nov 28 14:25:58.841 INFO [stderr] warning: function is never used: `main` Nov 28 14:25:58.841 INFO [stderr] --> src/bin/Rust_method_syntax.rs:77:5 Nov 28 14:25:58.841 INFO [stderr] | Nov 28 14:25:58.841 INFO [stderr] 77 | fn main() { Nov 28 14:25:58.841 INFO [stderr] | ^^^^^^^^^ Nov 28 14:25:58.841 INFO [stderr] Nov 28 14:25:58.841 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Nov 28 14:25:58.841 INFO [stderr] | Nov 28 14:25:58.841 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:58.841 INFO [stderr] Nov 28 14:25:58.920 INFO [stderr] warning: struct is never constructed: `Circle` Nov 28 14:25:58.920 INFO [stderr] --> src/bin/Rust_traits.rs:10:5 Nov 28 14:25:58.920 INFO [stderr] | Nov 28 14:25:58.920 INFO [stderr] 10 | struct Circle { Nov 28 14:25:58.920 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 14:25:58.920 INFO [stderr] | Nov 28 14:25:58.920 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:25:58.920 INFO [stderr] Nov 28 14:25:58.920 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Nov 28 14:25:58.920 INFO [stderr] | Nov 28 14:25:58.920 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:58.920 INFO [stderr] Nov 28 14:25:58.948 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Nov 28 14:25:58.949 INFO [stderr] | Nov 28 14:25:58.949 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:58.950 INFO [stderr] Nov 28 14:25:58.999 INFO [stderr] warning: unused variable: `x` Nov 28 14:25:58.999 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Nov 28 14:25:58.999 INFO [stderr] | Nov 28 14:25:58.999 INFO [stderr] 16 | let x = HasDrop; Nov 28 14:25:58.999 INFO [stderr] | ^ help: consider using `_x` instead Nov 28 14:25:58.999 INFO [stderr] | Nov 28 14:25:59.001 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:25:59.001 INFO [stderr] Nov 28 14:25:59.001 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Nov 28 14:25:59.001 INFO [stderr] | Nov 28 14:25:59.002 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:25:59.002 INFO [stderr] Nov 28 14:25:59.032 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.08s Nov 28 14:25:59.048 INFO [stderr] su: No module specific data is present Nov 28 14:26:00.324 INFO running `"docker" "inspect" "686917578ec2e52408348eaab4402bc17e6975b2d0dd610425a7c0c50b88d593"` Nov 28 14:26:00.666 INFO running `"docker" "rm" "-f" "686917578ec2e52408348eaab4402bc17e6975b2d0dd610425a7c0c50b88d593"` Nov 28 14:26:00.940 INFO [stdout] 686917578ec2e52408348eaab4402bc17e6975b2d0dd610425a7c0c50b88d593