Oct 27 12:36:43.616 INFO checking BiancaWentzel/LearningRust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 12:36:43.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 12:36:44.123 INFO blam! 0e5897d33d5fdf63d451d142cc795fb51f18e5a1ce50275421896ba47a862692 Oct 27 12:36:44.125 INFO running `"docker" "start" "-a" "0e5897d33d5fdf63d451d142cc795fb51f18e5a1ce50275421896ba47a862692"` Oct 27 12:36:45.727 INFO kablam! usermod: no changes Oct 27 12:36:45.816 INFO kablam! Checking LearningRust v0.1.0 (/source) Oct 27 12:36:48.419 INFO kablam! warning: unused variable: `c` Oct 27 12:36:48.419 INFO kablam! --> src/bin/Rust_method_syntax.rs:78:13 Oct 27 12:36:48.419 INFO kablam! | Oct 27 12:36:48.419 INFO kablam! 78 | let c = Circle3::new(0.0, 0.0, 2.0); Oct 27 12:36:48.419 INFO kablam! | ^ help: consider using `_c` instead Oct 27 12:36:48.419 INFO kablam! | Oct 27 12:36:48.419 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:48.419 INFO kablam! Oct 27 12:36:48.490 INFO kablam! warning: field is never used: `x` Oct 27 12:36:48.491 INFO kablam! --> src/bin/Rust_method_syntax.rs:9:9 Oct 27 12:36:48.491 INFO kablam! | Oct 27 12:36:48.491 INFO kablam! 9 | x: i32, Oct 27 12:36:48.491 INFO kablam! | ^^^^^^ Oct 27 12:36:48.491 INFO kablam! | Oct 27 12:36:48.491 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:36:48.491 INFO kablam! Oct 27 12:36:48.491 INFO kablam! warning: field is never used: `y` Oct 27 12:36:48.491 INFO kablam! --> src/bin/Rust_method_syntax.rs:10:9 Oct 27 12:36:48.491 INFO kablam! | Oct 27 12:36:48.491 INFO kablam! 10 | y: i32, Oct 27 12:36:48.491 INFO kablam! | ^^^^^^ Oct 27 12:36:48.491 INFO kablam! Oct 27 12:36:48.491 INFO kablam! warning: struct is never constructed: `Circle3` Oct 27 12:36:48.491 INFO kablam! --> src/bin/Rust_method_syntax.rs:61:5 Oct 27 12:36:48.491 INFO kablam! | Oct 27 12:36:48.491 INFO kablam! 61 | struct Circle3 { Oct 27 12:36:48.491 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 12:36:48.491 INFO kablam! Oct 27 12:36:48.491 INFO kablam! warning: method is never used: `new` Oct 27 12:36:48.491 INFO kablam! --> src/bin/Rust_method_syntax.rs:68:9 Oct 27 12:36:48.491 INFO kablam! | Oct 27 12:36:48.492 INFO kablam! 68 | fn new(x: f64, y: f64, radius: f64) -> Circle3 { Oct 27 12:36:48.492 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:36:48.492 INFO kablam! Oct 27 12:36:48.492 INFO kablam! warning: function is never used: `main` Oct 27 12:36:48.492 INFO kablam! --> src/bin/Rust_method_syntax.rs:77:5 Oct 27 12:36:48.492 INFO kablam! | Oct 27 12:36:48.492 INFO kablam! 77 | fn main() { Oct 27 12:36:48.492 INFO kablam! | ^^^^^^^^^ Oct 27 12:36:48.492 INFO kablam! Oct 27 12:36:48.492 INFO kablam! warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Oct 27 12:36:48.492 INFO kablam! | Oct 27 12:36:48.492 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:48.492 INFO kablam! Oct 27 12:36:49.171 INFO kablam! warning: struct is never constructed: `Circle` Oct 27 12:36:49.171 INFO kablam! --> src/bin/Rust_traits.rs:10:5 Oct 27 12:36:49.172 INFO kablam! | Oct 27 12:36:49.172 INFO kablam! 10 | struct Circle { Oct 27 12:36:49.172 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 12:36:49.173 INFO kablam! | Oct 27 12:36:49.173 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:36:49.173 INFO kablam! Oct 27 12:36:49.174 INFO kablam! warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Oct 27 12:36:49.174 INFO kablam! | Oct 27 12:36:49.175 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:49.175 INFO kablam! Oct 27 12:36:49.227 INFO kablam! warning: unused variable: `x` Oct 27 12:36:49.227 INFO kablam! --> src/bin/Rust_iflet.rs:21:20 Oct 27 12:36:49.228 INFO kablam! | Oct 27 12:36:49.228 INFO kablam! 21 | while let Some(x)=v.pop() { Oct 27 12:36:49.229 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:36:49.231 INFO kablam! warning: unused variable: `calciumNeutron` Oct 27 12:36:49.231 INFO kablam! --> src/bin/Rust_structs.rs:63:9 Oct 27 12:36:49.232 INFO kablam! | Oct 27 12:36:49.232 INFO kablam! 63 | let calciumNeutron = Neutron{}; Oct 27 12:36:49.233 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Oct 27 12:36:49.233 INFO kablam! | Oct 27 12:36:49.233 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:49.234 INFO kablam! Oct 27 12:36:49.234 INFO kablam! warning: unused variable: `ZinnPositron` Oct 27 12:36:49.235 INFO kablam! --> src/bin/Rust_structs.rs:64:9 Oct 27 12:36:49.235 INFO kablam! | Oct 27 12:36:49.235 INFO kablam! 64 | let ZinnPositron = Positron; Oct 27 12:36:49.236 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Oct 27 12:36:49.236 INFO kablam! Oct 27 12:36:49.259 INFO kablam! | Oct 27 12:36:49.259 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:49.260 INFO kablam! Oct 27 12:36:49.260 INFO kablam! warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Oct 27 12:36:49.260 INFO kablam! | Oct 27 12:36:49.261 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:49.261 INFO kablam! Oct 27 12:36:49.287 INFO kablam! warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Oct 27 12:36:49.294 INFO kablam! warning: struct is never constructed: `Grid4D` Oct 27 12:36:49.294 INFO kablam! --> src/bin/Rust_structs.rs:39:5 Oct 27 12:36:49.295 INFO kablam! | Oct 27 12:36:49.295 INFO kablam! 39 | struct Grid4D(i32,i32,i32,i32); Oct 27 12:36:49.295 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:36:49.297 INFO kablam! | Oct 27 12:36:49.297 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:49.298 INFO kablam! Oct 27 12:36:49.311 INFO kablam! | Oct 27 12:36:49.311 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:36:49.311 INFO kablam! Oct 27 12:36:49.312 INFO kablam! warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Oct 27 12:36:49.312 INFO kablam! | Oct 27 12:36:49.313 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:49.313 INFO kablam! Oct 27 12:36:49.314 INFO kablam! warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Oct 27 12:36:49.314 INFO kablam! --> src/bin/Rust_structs.rs:23:9 Oct 27 12:36:49.315 INFO kablam! | Oct 27 12:36:49.315 INFO kablam! 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Oct 27 12:36:49.316 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 12:36:49.316 INFO kablam! Oct 27 12:36:49.317 INFO kablam! warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Oct 27 12:36:49.317 INFO kablam! --> src/bin/Rust_structs.rs:29:9 Oct 27 12:36:49.317 INFO kablam! | Oct 27 12:36:49.318 INFO kablam! 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Oct 27 12:36:49.318 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 12:36:49.318 INFO kablam! Oct 27 12:36:49.319 INFO kablam! warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Oct 27 12:36:49.320 INFO kablam! --> src/bin/Rust_structs.rs:40:9 Oct 27 12:36:49.320 INFO kablam! | Oct 27 12:36:49.320 INFO kablam! 40 | let punkt4D = (0,1,2,3); Oct 27 12:36:49.321 INFO kablam! | ^^^^^^^ Oct 27 12:36:49.321 INFO kablam! Oct 27 12:36:49.322 INFO kablam! warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Oct 27 12:36:49.322 INFO kablam! --> src/bin/Rust_structs.rs:63:9 Oct 27 12:36:49.322 INFO kablam! | Oct 27 12:36:49.323 INFO kablam! 63 | let calciumNeutron = Neutron{}; Oct 27 12:36:49.323 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 12:36:49.323 INFO kablam! Oct 27 12:36:49.324 INFO kablam! warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Oct 27 12:36:49.324 INFO kablam! --> src/bin/Rust_structs.rs:64:9 Oct 27 12:36:49.325 INFO kablam! | Oct 27 12:36:49.325 INFO kablam! 64 | let ZinnPositron = Positron; Oct 27 12:36:49.326 INFO kablam! | ^^^^^^^^^^^^ Oct 27 12:36:49.326 INFO kablam! Oct 27 12:36:49.434 INFO kablam! warning: unused variable: `origin_integer` Oct 27 12:36:49.434 INFO kablam! --> src/bin/Rust_generics.rs:40:9 Oct 27 12:36:49.435 INFO kablam! | Oct 27 12:36:49.435 INFO kablam! 40 | let origin_integer = Point{x:0,y:5,z:9}; Oct 27 12:36:49.436 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Oct 27 12:36:49.436 INFO kablam! | Oct 27 12:36:49.437 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:49.437 INFO kablam! Oct 27 12:36:49.437 INFO kablam! warning: unused variable: `origin_float` Oct 27 12:36:49.438 INFO kablam! --> src/bin/Rust_generics.rs:41:9 Oct 27 12:36:49.438 INFO kablam! | Oct 27 12:36:49.439 INFO kablam! 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Oct 27 12:36:49.439 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Oct 27 12:36:49.439 INFO kablam! Oct 27 12:36:49.440 INFO kablam! warning: unused variable: `x` Oct 27 12:36:49.440 INFO kablam! --> src/bin/Rust_generics.rs:25:26 Oct 27 12:36:49.440 INFO kablam! | Oct 27 12:36:49.441 INFO kablam! 25 | fn takes_anything(x:T){ Oct 27 12:36:49.441 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:36:49.441 INFO kablam! Oct 27 12:36:49.442 INFO kablam! warning: enum is never used: `Option` Oct 27 12:36:49.442 INFO kablam! --> src/bin/Rust_generics.rs:6:5 Oct 27 12:36:49.442 INFO kablam! | Oct 27 12:36:49.443 INFO kablam! 6 | enum Option{ Oct 27 12:36:49.443 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 12:36:49.455 INFO kablam! | Oct 27 12:36:49.455 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:36:49.455 INFO kablam! Oct 27 12:36:49.456 INFO kablam! warning: enum is never used: `Result` Oct 27 12:36:49.456 INFO kablam! --> src/bin/Rust_generics.rs:16:5 Oct 27 12:36:49.456 INFO kablam! | Oct 27 12:36:49.456 INFO kablam! 16 | enum Result{ Oct 27 12:36:49.456 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 12:36:49.456 INFO kablam! Oct 27 12:36:49.456 INFO kablam! warning: function is never used: `takes_anything` Oct 27 12:36:49.456 INFO kablam! --> src/bin/Rust_generics.rs:25:5 Oct 27 12:36:49.456 INFO kablam! | Oct 27 12:36:49.456 INFO kablam! 25 | fn takes_anything(x:T){ Oct 27 12:36:49.456 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:36:49.456 INFO kablam! Oct 27 12:36:49.456 INFO kablam! warning: field is never used: `x` Oct 27 12:36:49.456 INFO kablam! --> src/bin/Rust_generics.rs:35:9 Oct 27 12:36:49.457 INFO kablam! | Oct 27 12:36:49.457 INFO kablam! 35 | x:T, Oct 27 12:36:49.457 INFO kablam! | ^^^ Oct 27 12:36:49.457 INFO kablam! Oct 27 12:36:49.457 INFO kablam! warning: field is never used: `y` Oct 27 12:36:49.457 INFO kablam! --> src/bin/Rust_generics.rs:36:9 Oct 27 12:36:49.457 INFO kablam! | Oct 27 12:36:49.457 INFO kablam! 36 | y:T, Oct 27 12:36:49.457 INFO kablam! | ^^^ Oct 27 12:36:49.457 INFO kablam! Oct 27 12:36:49.457 INFO kablam! warning: field is never used: `z` Oct 27 12:36:49.457 INFO kablam! --> src/bin/Rust_generics.rs:37:9 Oct 27 12:36:49.457 INFO kablam! | Oct 27 12:36:49.457 INFO kablam! 37 | z:T, Oct 27 12:36:49.457 INFO kablam! | ^^^ Oct 27 12:36:49.457 INFO kablam! Oct 27 12:36:49.457 INFO kablam! warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Oct 27 12:36:49.458 INFO kablam! | Oct 27 12:36:49.458 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:49.458 INFO kablam! Oct 27 12:36:49.948 INFO kablam! warning: unused variable: `calciumNeutron` Oct 27 12:36:49.949 INFO kablam! --> src/bin/Rust_structs.rs:63:9 Oct 27 12:36:49.949 INFO kablam! | Oct 27 12:36:49.949 INFO kablam! 63 | let calciumNeutron = Neutron{}; Oct 27 12:36:49.950 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Oct 27 12:36:49.967 INFO kablam! | Oct 27 12:36:49.967 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:49.968 INFO kablam! Oct 27 12:36:49.968 INFO kablam! warning: unused variable: `ZinnPositron` Oct 27 12:36:49.969 INFO kablam! --> src/bin/Rust_structs.rs:64:9 Oct 27 12:36:49.969 INFO kablam! | Oct 27 12:36:49.969 INFO kablam! 64 | let ZinnPositron = Positron; Oct 27 12:36:49.970 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Oct 27 12:36:49.970 INFO kablam! Oct 27 12:36:50.019 INFO kablam! warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Oct 27 12:36:50.039 INFO kablam! | Oct 27 12:36:50.039 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:50.040 INFO kablam! Oct 27 12:36:50.041 INFO kablam! warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Oct 27 12:36:50.041 INFO kablam! --> src/bin/Rust_structs.rs:23:9 Oct 27 12:36:50.041 INFO kablam! | Oct 27 12:36:50.042 INFO kablam! 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Oct 27 12:36:50.042 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 12:36:50.042 INFO kablam! Oct 27 12:36:50.047 INFO kablam! warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Oct 27 12:36:50.047 INFO kablam! --> src/bin/Rust_structs.rs:29:9 Oct 27 12:36:50.048 INFO kablam! | Oct 27 12:36:50.048 INFO kablam! 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Oct 27 12:36:50.048 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 12:36:50.048 INFO kablam! Oct 27 12:36:50.049 INFO kablam! warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Oct 27 12:36:50.049 INFO kablam! --> src/bin/Rust_structs.rs:40:9 Oct 27 12:36:50.050 INFO kablam! | Oct 27 12:36:50.050 INFO kablam! 40 | let punkt4D = (0,1,2,3); Oct 27 12:36:50.050 INFO kablam! | ^^^^^^^ Oct 27 12:36:50.051 INFO kablam! Oct 27 12:36:50.051 INFO kablam! warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Oct 27 12:36:50.052 INFO kablam! --> src/bin/Rust_structs.rs:63:9 Oct 27 12:36:50.052 INFO kablam! | Oct 27 12:36:50.052 INFO kablam! 63 | let calciumNeutron = Neutron{}; Oct 27 12:36:50.053 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 12:36:50.053 INFO kablam! Oct 27 12:36:50.053 INFO kablam! warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Oct 27 12:36:50.054 INFO kablam! --> src/bin/Rust_structs.rs:64:9 Oct 27 12:36:50.054 INFO kablam! | Oct 27 12:36:50.054 INFO kablam! 64 | let ZinnPositron = Positron; Oct 27 12:36:50.055 INFO kablam! | ^^^^^^^^^^^^ Oct 27 12:36:50.055 INFO kablam! Oct 27 12:36:50.530 INFO kablam! warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Oct 27 12:36:50.543 INFO kablam! | Oct 27 12:36:50.544 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:50.544 INFO kablam! Oct 27 12:36:52.568 INFO kablam! warning: unused variable: `neuer_vector` Oct 27 12:36:52.568 INFO kablam! --> src/bin/Rust_ownership.rs:9:17 Oct 27 12:36:52.568 INFO kablam! | Oct 27 12:36:52.568 INFO kablam! 9 | let mut neuer_vector = vec![i]; Oct 27 12:36:52.568 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Oct 27 12:36:52.569 INFO kablam! | Oct 27 12:36:52.569 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:52.569 INFO kablam! Oct 27 12:36:52.569 INFO kablam! warning: unused variable: `v2` Oct 27 12:36:52.569 INFO kablam! --> src/bin/Rust_ownership.rs:25:13 Oct 27 12:36:52.569 INFO kablam! | Oct 27 12:36:52.569 INFO kablam! 25 | let mut v2 = v; Oct 27 12:36:52.569 INFO kablam! | ^^ help: consider using `_v2` instead Oct 27 12:36:52.569 INFO kablam! Oct 27 12:36:52.570 INFO kablam! warning: variable does not need to be mutable Oct 27 12:36:52.570 INFO kablam! --> src/bin/Rust_ownership.rs:25:9 Oct 27 12:36:52.570 INFO kablam! | Oct 27 12:36:52.570 INFO kablam! 25 | let mut v2 = v; Oct 27 12:36:52.570 INFO kablam! | ----^^ Oct 27 12:36:52.570 INFO kablam! | | Oct 27 12:36:52.570 INFO kablam! | help: remove this `mut` Oct 27 12:36:52.591 INFO kablam! | Oct 27 12:36:52.591 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 12:36:52.591 INFO kablam! Oct 27 12:36:52.591 INFO kablam! warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Oct 27 12:36:52.591 INFO kablam! | Oct 27 12:36:52.591 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:52.591 INFO kablam! Oct 27 12:36:52.611 INFO kablam! warning: unused variable: `integer_variable` Oct 27 12:36:52.611 INFO kablam! --> src/main.rs:10:9 Oct 27 12:36:52.611 INFO kablam! | Oct 27 12:36:52.611 INFO kablam! 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Oct 27 12:36:52.611 INFO kablam! | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Oct 27 12:36:52.611 INFO kablam! | Oct 27 12:36:52.611 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:52.611 INFO kablam! Oct 27 12:36:52.611 INFO kablam! warning: unused variable: `not_initialized` Oct 27 12:36:52.611 INFO kablam! --> src/main.rs:30:9 Oct 27 12:36:52.611 INFO kablam! | Oct 27 12:36:52.611 INFO kablam! 30 | let not_initialized: i32; Oct 27 12:36:52.611 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Oct 27 12:36:52.612 INFO kablam! Oct 27 12:36:52.612 INFO kablam! warning: unused variable: `outer_variable` Oct 27 12:36:52.612 INFO kablam! --> src/main.rs:35:9 Oct 27 12:36:52.612 INFO kablam! | Oct 27 12:36:52.612 INFO kablam! 35 | let outer_variable: i32 = 12; Oct 27 12:36:52.612 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Oct 27 12:36:52.612 INFO kablam! Oct 27 12:36:52.678 INFO kablam! warning: crate `LearningRust` should have a snake case name such as `learning_rust` Oct 27 12:36:52.699 INFO kablam! | Oct 27 12:36:52.700 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:52.700 INFO kablam! Oct 27 12:36:53.123 INFO kablam! warning: unused variable: `a` Oct 27 12:36:53.123 INFO kablam! --> src/bin/Rust_strings.rs:43:9 Oct 27 12:36:53.124 INFO kablam! | Oct 27 12:36:53.124 INFO kablam! 43 | let a = name.chars().nth(3); Oct 27 12:36:53.124 INFO kablam! | ^ help: consider using `_a` instead Oct 27 12:36:53.143 INFO kablam! | Oct 27 12:36:53.143 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:53.144 INFO kablam! Oct 27 12:36:53.155 INFO kablam! warning: unused variable: `wen` Oct 27 12:36:53.155 INFO kablam! --> src/bin/Rust_strings.rs:49:9 Oct 27 12:36:53.156 INFO kablam! | Oct 27 12:36:53.156 INFO kablam! 49 | let wen = &nachname[0..2]; Oct 27 12:36:53.156 INFO kablam! | ^^^ help: consider using `_wen` instead Oct 27 12:36:53.157 INFO kablam! Oct 27 12:36:53.157 INFO kablam! warning: unused variable: `hello_world` Oct 27 12:36:53.158 INFO kablam! --> src/bin/Rust_strings.rs:56:9 Oct 27 12:36:53.158 INFO kablam! | Oct 27 12:36:53.158 INFO kablam! 56 | let hello_world = hello+world; Oct 27 12:36:53.159 INFO kablam! | ^^^^^^^^^^^ help: consider using `_hello_world` instead Oct 27 12:36:53.159 INFO kablam! Oct 27 12:36:53.197 INFO kablam! warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Oct 27 12:36:53.219 INFO kablam! | Oct 27 12:36:53.220 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:53.220 INFO kablam! Oct 27 12:36:53.417 INFO kablam! warning: unused variable: `plus_num` Oct 27 12:36:53.417 INFO kablam! --> src/bin/Rust_closures.rs:34:13 Oct 27 12:36:53.417 INFO kablam! | Oct 27 12:36:53.417 INFO kablam! 34 | let plus_num = |x:i32| x+num; Oct 27 12:36:53.417 INFO kablam! | ^^^^^^^^ help: consider using `_plus_num` instead Oct 27 12:36:53.417 INFO kablam! | Oct 27 12:36:53.417 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:53.417 INFO kablam! Oct 27 12:36:53.417 INFO kablam! warning: unused variable: `y` Oct 27 12:36:53.417 INFO kablam! --> src/bin/Rust_closures.rs:36:9 Oct 27 12:36:53.417 INFO kablam! | Oct 27 12:36:53.417 INFO kablam! 36 | let y =&mut num; Oct 27 12:36:53.417 INFO kablam! | ^ help: consider using `_y` instead Oct 27 12:36:53.443 INFO kablam! Oct 27 12:36:53.443 INFO kablam! warning: unused variable: `own_num` Oct 27 12:36:53.444 INFO kablam! --> src/bin/Rust_closures.rs:43:9 Oct 27 12:36:53.444 INFO kablam! | Oct 27 12:36:53.444 INFO kablam! 43 | let own_num = move |x:i32| x+new_num; Oct 27 12:36:53.444 INFO kablam! | ^^^^^^^ help: consider using `_own_num` instead Oct 27 12:36:53.444 INFO kablam! Oct 27 12:36:53.519 INFO kablam! warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Oct 27 12:36:53.543 INFO kablam! | Oct 27 12:36:53.543 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:53.543 INFO kablam! Oct 27 12:36:53.623 INFO kablam! warning: unused variable: `a` Oct 27 12:36:53.623 INFO kablam! --> src/bin/Rust_enums.rs:15:9 Oct 27 12:36:53.623 INFO kablam! | Oct 27 12:36:53.623 INFO kablam! 15 | let a :Message = Message::Move {x:1,y:2}; Oct 27 12:36:53.623 INFO kablam! | ^ help: consider using `_a` instead Oct 27 12:36:53.623 INFO kablam! | Oct 27 12:36:53.623 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:53.623 INFO kablam! Oct 27 12:36:53.623 INFO kablam! warning: unused variable: `b` Oct 27 12:36:53.623 INFO kablam! --> src/bin/Rust_enums.rs:23:9 Oct 27 12:36:53.623 INFO kablam! | Oct 27 12:36:53.623 INFO kablam! 23 | let b:Info = Info::Move {x:3,y:8}; Oct 27 12:36:53.623 INFO kablam! | ^ help: consider using `_b` instead Oct 27 12:36:53.623 INFO kablam! Oct 27 12:36:53.623 INFO kablam! warning: unused variable: `m` Oct 27 12:36:53.623 INFO kablam! --> src/bin/Rust_enums.rs:30:9 Oct 27 12:36:53.623 INFO kablam! | Oct 27 12:36:53.623 INFO kablam! 30 | let m = Message::SaySomething("Hello, world".to_string()); Oct 27 12:36:53.623 INFO kablam! | ^ help: consider using `_m` instead Oct 27 12:36:53.623 INFO kablam! Oct 27 12:36:53.623 INFO kablam! warning: unused variable: `x` Oct 27 12:36:53.623 INFO kablam! --> src/bin/Rust_enums.rs:37:9 Oct 27 12:36:53.623 INFO kablam! | Oct 27 12:36:53.623 INFO kablam! 37 | let x = foo("Hello, world".to_string()); Oct 27 12:36:53.623 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:36:53.623 INFO kablam! Oct 27 12:36:53.630 INFO kablam! warning: variant is never constructed: `Quit` Oct 27 12:36:53.630 INFO kablam! --> src/bin/Rust_enums.rs:8:9 Oct 27 12:36:53.630 INFO kablam! | Oct 27 12:36:53.630 INFO kablam! 8 | Quit, // we can have variants with no data Oct 27 12:36:53.630 INFO kablam! | ^^^^ Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.639 INFO kablam! warning: field is never used: `x` Oct 27 12:36:53.639 INFO kablam! --> src/bin/Rust_enums.rs:9:14 Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! 9 | Move{x:i32,y:i32}, // varaiants with named data Oct 27 12:36:53.639 INFO kablam! | ^^^^^ Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.639 INFO kablam! warning: field is never used: `y` Oct 27 12:36:53.639 INFO kablam! --> src/bin/Rust_enums.rs:9:20 Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! 9 | Move{x:i32,y:i32}, // varaiants with named data Oct 27 12:36:53.639 INFO kablam! | ^^^^^ Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.639 INFO kablam! warning: variant is never constructed: `ChangeColor` Oct 27 12:36:53.639 INFO kablam! --> src/bin/Rust_enums.rs:10:9 Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! 10 | ChangeColor(i32,i32,i32), // variants with unnamed data Oct 27 12:36:53.639 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.639 INFO kablam! warning: variant is never constructed: `Title` Oct 27 12:36:53.639 INFO kablam! --> src/bin/Rust_enums.rs:19:9 Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! 19 | Title(String), Oct 27 12:36:53.639 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.639 INFO kablam! warning: field is never used: `x` Oct 27 12:36:53.639 INFO kablam! --> src/bin/Rust_enums.rs:20:14 Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! 20 | Move{x:i32,y:i32}, Oct 27 12:36:53.639 INFO kablam! | ^^^^^ Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.639 INFO kablam! warning: field is never used: `y` Oct 27 12:36:53.639 INFO kablam! --> src/bin/Rust_enums.rs:20:20 Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! 20 | Move{x:i32,y:i32}, Oct 27 12:36:53.639 INFO kablam! | ^^^^^ Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.639 INFO kablam! warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Oct 27 12:36:53.639 INFO kablam! | Oct 27 12:36:53.639 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:53.639 INFO kablam! Oct 27 12:36:53.695 INFO kablam! warning: unused variable: `c` Oct 27 12:36:53.695 INFO kablam! --> src/bin/Rust_method_syntax.rs:78:13 Oct 27 12:36:53.695 INFO kablam! | Oct 27 12:36:53.695 INFO kablam! 78 | let c = Circle3::new(0.0, 0.0, 2.0); Oct 27 12:36:53.695 INFO kablam! | ^ help: consider using `_c` instead Oct 27 12:36:53.695 INFO kablam! | Oct 27 12:36:53.695 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:53.695 INFO kablam! Oct 27 12:36:53.743 INFO kablam! warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Oct 27 12:36:53.743 INFO kablam! | Oct 27 12:36:53.743 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:53.743 INFO kablam! Oct 27 12:36:54.227 INFO kablam! warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Oct 27 12:36:54.244 INFO kablam! | Oct 27 12:36:54.244 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:54.244 INFO kablam! Oct 27 12:36:54.627 INFO kablam! warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Oct 27 12:36:54.627 INFO kablam! | Oct 27 12:36:54.627 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:54.627 INFO kablam! Oct 27 12:36:56.653 INFO kablam! warning: unused variable: `x` Oct 27 12:36:56.653 INFO kablam! --> src/bin/Rust_iflet.rs:21:20 Oct 27 12:36:56.653 INFO kablam! | Oct 27 12:36:56.653 INFO kablam! 21 | while let Some(x)=v.pop() { Oct 27 12:36:56.653 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:36:56.659 INFO kablam! | Oct 27 12:36:56.659 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:56.659 INFO kablam! Oct 27 12:36:56.659 INFO kablam! warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Oct 27 12:36:56.659 INFO kablam! | Oct 27 12:36:56.659 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:56.659 INFO kablam! Oct 27 12:36:56.791 INFO kablam! warning: unused variable: `first_Vector` Oct 27 12:36:56.791 INFO kablam! --> src/bin/Rust_vectors.rs:9:9 Oct 27 12:36:56.791 INFO kablam! | Oct 27 12:36:56.791 INFO kablam! 9 | let first_Vector = vec![2,5,8,9]; Oct 27 12:36:56.791 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Oct 27 12:36:56.807 INFO kablam! | Oct 27 12:36:56.807 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:56.807 INFO kablam! Oct 27 12:36:56.807 INFO kablam! warning: unused variable: `vector_strings` Oct 27 12:36:56.807 INFO kablam! --> src/bin/Rust_vectors.rs:10:9 Oct 27 12:36:56.807 INFO kablam! | Oct 27 12:36:56.807 INFO kablam! 10 | let vector_strings = vec!["hallo","tschuess"]; Oct 27 12:36:56.807 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Oct 27 12:36:56.807 INFO kablam! Oct 27 12:36:56.807 INFO kablam! warning: unused variable: `init_vector` Oct 27 12:36:56.807 INFO kablam! --> src/bin/Rust_vectors.rs:13:9 Oct 27 12:36:56.807 INFO kablam! | Oct 27 12:36:56.807 INFO kablam! 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Oct 27 12:36:56.807 INFO kablam! | ^^^^^^^^^^^ help: consider using `_init_vector` instead Oct 27 12:36:56.807 INFO kablam! Oct 27 12:36:56.875 INFO kablam! warning: variable does not need to be mutable Oct 27 12:36:56.875 INFO kablam! --> src/bin/Rust_vectors.rs:24:9 Oct 27 12:36:56.875 INFO kablam! | Oct 27 12:36:56.875 INFO kablam! 24 | let mut i:usize=0; Oct 27 12:36:56.875 INFO kablam! | ----^ Oct 27 12:36:56.875 INFO kablam! | | Oct 27 12:36:56.875 INFO kablam! | help: remove this `mut` Oct 27 12:36:56.881 INFO kablam! | Oct 27 12:36:56.881 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 12:36:56.881 INFO kablam! Oct 27 12:36:56.881 INFO kablam! warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Oct 27 12:36:56.881 INFO kablam! | Oct 27 12:36:56.881 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:56.881 INFO kablam! Oct 27 12:36:56.931 INFO kablam! warning: variable `first_Vector` should have a snake case name such as `first_vector` Oct 27 12:36:56.931 INFO kablam! --> src/bin/Rust_vectors.rs:9:9 Oct 27 12:36:56.931 INFO kablam! | Oct 27 12:36:56.931 INFO kablam! 9 | let first_Vector = vec![2,5,8,9]; Oct 27 12:36:56.931 INFO kablam! | ^^^^^^^^^^^^ Oct 27 12:36:56.931 INFO kablam! Oct 27 12:36:57.175 INFO kablam! warning: unused variable: `slice_whole_array` Oct 27 12:36:57.176 INFO kablam! --> src/bin/Rust_primitive_types.rs:60:9 Oct 27 12:36:57.176 INFO kablam! | Oct 27 12:36:57.176 INFO kablam! 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Oct 27 12:36:57.176 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Oct 27 12:36:57.177 INFO kablam! | Oct 27 12:36:57.177 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:57.177 INFO kablam! Oct 27 12:36:57.178 INFO kablam! warning: unused variable: `slice_part_of_array` Oct 27 12:36:57.178 INFO kablam! --> src/bin/Rust_primitive_types.rs:61:9 Oct 27 12:36:57.178 INFO kablam! | Oct 27 12:36:57.178 INFO kablam! 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Oct 27 12:36:57.179 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Oct 27 12:36:57.179 INFO kablam! Oct 27 12:36:57.179 INFO kablam! warning: unused variable: `hetero_tuple` Oct 27 12:36:57.180 INFO kablam! --> src/bin/Rust_primitive_types.rs:66:9 Oct 27 12:36:57.180 INFO kablam! | Oct 27 12:36:57.180 INFO kablam! 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Oct 27 12:36:57.180 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Oct 27 12:36:57.181 INFO kablam! Oct 27 12:36:57.181 INFO kablam! warning: variable `tupel1` is assigned to, but never used Oct 27 12:36:57.181 INFO kablam! --> src/bin/Rust_primitive_types.rs:70:13 Oct 27 12:36:57.181 INFO kablam! | Oct 27 12:36:57.182 INFO kablam! 70 | let mut tupel1: (i32,i32) = (1,2); Oct 27 12:36:57.182 INFO kablam! | ^^^^^^ Oct 27 12:36:57.182 INFO kablam! | Oct 27 12:36:57.182 INFO kablam! = note: consider using `_tupel1` instead Oct 27 12:36:57.183 INFO kablam! Oct 27 12:36:57.183 INFO kablam! warning: value assigned to `tupel1` is never read Oct 27 12:36:57.183 INFO kablam! --> src/bin/Rust_primitive_types.rs:73:5 Oct 27 12:36:57.184 INFO kablam! | Oct 27 12:36:57.184 INFO kablam! 73 | tupel1=tupel2; Oct 27 12:36:57.184 INFO kablam! | ^^^^^^ Oct 27 12:36:57.185 INFO kablam! | Oct 27 12:36:57.185 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 12:36:57.185 INFO kablam! Oct 27 12:36:57.185 INFO kablam! warning: unused variable: `single_elemnt_tuple` Oct 27 12:36:57.186 INFO kablam! --> src/bin/Rust_primitive_types.rs:82:9 Oct 27 12:36:57.186 INFO kablam! | Oct 27 12:36:57.186 INFO kablam! 82 | let single_elemnt_tuple = (0,); Oct 27 12:36:57.187 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Oct 27 12:36:57.187 INFO kablam! Oct 27 12:36:57.203 INFO kablam! warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Oct 27 12:36:57.203 INFO kablam! | Oct 27 12:36:57.204 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:57.204 INFO kablam! Oct 27 12:36:57.240 INFO kablam! warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Oct 27 12:36:57.240 INFO kablam! | Oct 27 12:36:57.240 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:57.240 INFO kablam! Oct 27 12:36:57.430 INFO kablam! warning: unused variable: `x` Oct 27 12:36:57.430 INFO kablam! --> src/bin/Rust_drop.rs:16:13 Oct 27 12:36:57.430 INFO kablam! | Oct 27 12:36:57.430 INFO kablam! 16 | let x = HasDrop; Oct 27 12:36:57.430 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:36:57.430 INFO kablam! | Oct 27 12:36:57.430 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:57.430 INFO kablam! Oct 27 12:36:57.430 INFO kablam! warning: struct is never constructed: `HasDrop` Oct 27 12:36:57.430 INFO kablam! --> src/bin/Rust_drop.rs:7:5 Oct 27 12:36:57.430 INFO kablam! | Oct 27 12:36:57.430 INFO kablam! 7 | struct HasDrop; Oct 27 12:36:57.430 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 12:36:57.430 INFO kablam! | Oct 27 12:36:57.430 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:36:57.430 INFO kablam! Oct 27 12:36:57.430 INFO kablam! warning: function is never used: `main` Oct 27 12:36:57.430 INFO kablam! --> src/bin/Rust_drop.rs:15:5 Oct 27 12:36:57.430 INFO kablam! | Oct 27 12:36:57.430 INFO kablam! 15 | fn main() { Oct 27 12:36:57.430 INFO kablam! | ^^^^^^^^^ Oct 27 12:36:57.430 INFO kablam! Oct 27 12:36:57.430 INFO kablam! warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Oct 27 12:36:57.430 INFO kablam! | Oct 27 12:36:57.430 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:57.430 INFO kablam! Oct 27 12:36:57.515 INFO kablam! warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Oct 27 12:36:57.527 INFO kablam! | Oct 27 12:36:57.527 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:57.527 INFO kablam! Oct 27 12:36:57.535 INFO kablam! warning: unused variable: `a` Oct 27 12:36:57.536 INFO kablam! --> src/bin/Rust_strings.rs:43:9 Oct 27 12:36:57.536 INFO kablam! | Oct 27 12:36:57.536 INFO kablam! 43 | let a = name.chars().nth(3); Oct 27 12:36:57.536 INFO kablam! | ^ help: consider using `_a` instead Oct 27 12:36:57.537 INFO kablam! | Oct 27 12:36:57.537 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:57.537 INFO kablam! Oct 27 12:36:57.537 INFO kablam! warning: unused variable: `wen` Oct 27 12:36:57.537 INFO kablam! --> src/bin/Rust_strings.rs:49:9 Oct 27 12:36:57.537 INFO kablam! | Oct 27 12:36:57.538 INFO kablam! 49 | let wen = &nachname[0..2]; Oct 27 12:36:57.538 INFO kablam! | ^^^ help: consider using `_wen` instead Oct 27 12:36:57.538 INFO kablam! Oct 27 12:36:57.538 INFO kablam! warning: unused variable: `hello_world` Oct 27 12:36:57.538 INFO kablam! --> src/bin/Rust_strings.rs:56:9 Oct 27 12:36:57.538 INFO kablam! | Oct 27 12:36:57.538 INFO kablam! 56 | let hello_world = hello+world; Oct 27 12:36:57.538 INFO kablam! | ^^^^^^^^^^^ help: consider using `_hello_world` instead Oct 27 12:36:57.539 INFO kablam! Oct 27 12:36:57.543 INFO kablam! warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Oct 27 12:36:57.543 INFO kablam! | Oct 27 12:36:57.543 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:57.543 INFO kablam! Oct 27 12:36:57.603 INFO kablam! warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Oct 27 12:36:57.603 INFO kablam! | Oct 27 12:36:57.603 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:57.603 INFO kablam! Oct 27 12:36:59.367 INFO kablam! warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Oct 27 12:36:59.367 INFO kablam! | Oct 27 12:36:59.367 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:59.367 INFO kablam! Oct 27 12:36:59.591 INFO kablam! warning: unused variable: `plus_num` Oct 27 12:36:59.591 INFO kablam! --> src/bin/Rust_closures.rs:34:13 Oct 27 12:36:59.591 INFO kablam! | Oct 27 12:36:59.591 INFO kablam! 34 | let plus_num = |x:i32| x+num; Oct 27 12:36:59.591 INFO kablam! | ^^^^^^^^ help: consider using `_plus_num` instead Oct 27 12:36:59.591 INFO kablam! | Oct 27 12:36:59.591 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:59.591 INFO kablam! Oct 27 12:36:59.591 INFO kablam! warning: unused variable: `y` Oct 27 12:36:59.591 INFO kablam! --> src/bin/Rust_closures.rs:36:9 Oct 27 12:36:59.591 INFO kablam! | Oct 27 12:36:59.591 INFO kablam! 36 | let y =&mut num; Oct 27 12:36:59.591 INFO kablam! | ^ help: consider using `_y` instead Oct 27 12:36:59.591 INFO kablam! Oct 27 12:36:59.591 INFO kablam! warning: unused variable: `own_num` Oct 27 12:36:59.591 INFO kablam! --> src/bin/Rust_closures.rs:43:9 Oct 27 12:36:59.591 INFO kablam! | Oct 27 12:36:59.591 INFO kablam! 43 | let own_num = move |x:i32| x+new_num; Oct 27 12:36:59.591 INFO kablam! | ^^^^^^^ help: consider using `_own_num` instead Oct 27 12:36:59.591 INFO kablam! Oct 27 12:36:59.635 INFO kablam! warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Oct 27 12:36:59.635 INFO kablam! | Oct 27 12:36:59.635 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:59.635 INFO kablam! Oct 27 12:36:59.755 INFO kablam! warning: unused variable: `first_Vector` Oct 27 12:36:59.755 INFO kablam! --> src/bin/Rust_vectors.rs:9:9 Oct 27 12:36:59.755 INFO kablam! | Oct 27 12:36:59.755 INFO kablam! 9 | let first_Vector = vec![2,5,8,9]; Oct 27 12:36:59.755 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Oct 27 12:36:59.755 INFO kablam! | Oct 27 12:36:59.755 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:36:59.755 INFO kablam! Oct 27 12:36:59.755 INFO kablam! warning: unused variable: `vector_strings` Oct 27 12:36:59.755 INFO kablam! --> src/bin/Rust_vectors.rs:10:9 Oct 27 12:36:59.755 INFO kablam! | Oct 27 12:36:59.755 INFO kablam! 10 | let vector_strings = vec!["hallo","tschuess"]; Oct 27 12:36:59.755 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Oct 27 12:36:59.755 INFO kablam! Oct 27 12:36:59.755 INFO kablam! warning: unused variable: `init_vector` Oct 27 12:36:59.755 INFO kablam! --> src/bin/Rust_vectors.rs:13:9 Oct 27 12:36:59.755 INFO kablam! | Oct 27 12:36:59.755 INFO kablam! 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Oct 27 12:36:59.755 INFO kablam! | ^^^^^^^^^^^ help: consider using `_init_vector` instead Oct 27 12:36:59.755 INFO kablam! Oct 27 12:36:59.791 INFO kablam! warning: variable does not need to be mutable Oct 27 12:36:59.791 INFO kablam! --> src/bin/Rust_vectors.rs:24:9 Oct 27 12:36:59.791 INFO kablam! | Oct 27 12:36:59.791 INFO kablam! 24 | let mut i:usize=0; Oct 27 12:36:59.791 INFO kablam! | ----^ Oct 27 12:36:59.791 INFO kablam! | | Oct 27 12:36:59.791 INFO kablam! | help: remove this `mut` Oct 27 12:36:59.791 INFO kablam! | Oct 27 12:36:59.791 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 12:36:59.791 INFO kablam! Oct 27 12:36:59.791 INFO kablam! warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Oct 27 12:36:59.791 INFO kablam! | Oct 27 12:36:59.791 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:36:59.791 INFO kablam! Oct 27 12:36:59.832 INFO kablam! warning: variable `first_Vector` should have a snake case name such as `first_vector` Oct 27 12:36:59.832 INFO kablam! --> src/bin/Rust_vectors.rs:9:9 Oct 27 12:36:59.832 INFO kablam! | Oct 27 12:36:59.832 INFO kablam! 9 | let first_Vector = vec![2,5,8,9]; Oct 27 12:36:59.832 INFO kablam! | ^^^^^^^^^^^^ Oct 27 12:36:59.833 INFO kablam! Oct 27 12:37:00.579 INFO kablam! warning: unused variable: `integer_variable` Oct 27 12:37:00.579 INFO kablam! --> src/main.rs:10:9 Oct 27 12:37:00.579 INFO kablam! | Oct 27 12:37:00.579 INFO kablam! 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Oct 27 12:37:00.579 INFO kablam! | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Oct 27 12:37:00.579 INFO kablam! | Oct 27 12:37:00.579 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:37:00.579 INFO kablam! Oct 27 12:37:00.579 INFO kablam! warning: unused variable: `not_initialized` Oct 27 12:37:00.579 INFO kablam! --> src/main.rs:30:9 Oct 27 12:37:00.579 INFO kablam! | Oct 27 12:37:00.579 INFO kablam! 30 | let not_initialized: i32; Oct 27 12:37:00.579 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Oct 27 12:37:00.579 INFO kablam! Oct 27 12:37:00.579 INFO kablam! warning: unused variable: `outer_variable` Oct 27 12:37:00.579 INFO kablam! --> src/main.rs:35:9 Oct 27 12:37:00.579 INFO kablam! | Oct 27 12:37:00.579 INFO kablam! 35 | let outer_variable: i32 = 12; Oct 27 12:37:00.579 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Oct 27 12:37:00.579 INFO kablam! Oct 27 12:37:00.583 INFO kablam! warning: function is never used: `different_scopes` Oct 27 12:37:00.583 INFO kablam! --> src/main.rs:37:5 Oct 27 12:37:00.583 INFO kablam! | Oct 27 12:37:00.583 INFO kablam! 37 | fn different_scopes() Oct 27 12:37:00.583 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:37:00.583 INFO kablam! | Oct 27 12:37:00.583 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:37:00.583 INFO kablam! Oct 27 12:37:00.583 INFO kablam! warning: crate `LearningRust` should have a snake case name such as `learning_rust` Oct 27 12:37:00.583 INFO kablam! | Oct 27 12:37:00.583 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:00.583 INFO kablam! Oct 27 12:37:01.115 INFO kablam! warning: unused variable: `a` Oct 27 12:37:01.115 INFO kablam! --> src/bin/Rust_enums.rs:15:9 Oct 27 12:37:01.115 INFO kablam! | Oct 27 12:37:01.115 INFO kablam! 15 | let a :Message = Message::Move {x:1,y:2}; Oct 27 12:37:01.115 INFO kablam! | ^ help: consider using `_a` instead Oct 27 12:37:01.115 INFO kablam! | Oct 27 12:37:01.115 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:37:01.115 INFO kablam! Oct 27 12:37:01.115 INFO kablam! warning: unused variable: `b` Oct 27 12:37:01.115 INFO kablam! --> src/bin/Rust_enums.rs:23:9 Oct 27 12:37:01.115 INFO kablam! | Oct 27 12:37:01.115 INFO kablam! 23 | let b:Info = Info::Move {x:3,y:8}; Oct 27 12:37:01.115 INFO kablam! | ^ help: consider using `_b` instead Oct 27 12:37:01.115 INFO kablam! Oct 27 12:37:01.115 INFO kablam! warning: unused variable: `m` Oct 27 12:37:01.115 INFO kablam! --> src/bin/Rust_enums.rs:30:9 Oct 27 12:37:01.115 INFO kablam! | Oct 27 12:37:01.115 INFO kablam! 30 | let m = Message::SaySomething("Hello, world".to_string()); Oct 27 12:37:01.115 INFO kablam! | ^ help: consider using `_m` instead Oct 27 12:37:01.115 INFO kablam! Oct 27 12:37:01.115 INFO kablam! warning: unused variable: `x` Oct 27 12:37:01.115 INFO kablam! --> src/bin/Rust_enums.rs:37:9 Oct 27 12:37:01.115 INFO kablam! | Oct 27 12:37:01.115 INFO kablam! 37 | let x = foo("Hello, world".to_string()); Oct 27 12:37:01.115 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:37:01.115 INFO kablam! Oct 27 12:37:01.120 INFO kablam! warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Oct 27 12:37:01.120 INFO kablam! | Oct 27 12:37:01.120 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:01.120 INFO kablam! Oct 27 12:37:01.227 INFO kablam! warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Oct 27 12:37:01.291 INFO kablam! | Oct 27 12:37:01.291 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:01.291 INFO kablam! Oct 27 12:37:01.724 INFO kablam! warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Oct 27 12:37:01.724 INFO kablam! | Oct 27 12:37:01.724 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:01.724 INFO kablam! Oct 27 12:37:01.831 INFO kablam! warning: unused variable: `x` Oct 27 12:37:01.831 INFO kablam! --> src/bin/Rust_drop.rs:16:13 Oct 27 12:37:01.831 INFO kablam! | Oct 27 12:37:01.831 INFO kablam! 16 | let x = HasDrop; Oct 27 12:37:01.831 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:37:01.831 INFO kablam! | Oct 27 12:37:01.831 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:37:01.831 INFO kablam! Oct 27 12:37:01.851 INFO kablam! warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Oct 27 12:37:01.851 INFO kablam! | Oct 27 12:37:01.851 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:01.851 INFO kablam! Oct 27 12:37:01.907 INFO kablam! warning: struct is never constructed: `TraitObject` Oct 27 12:37:01.907 INFO kablam! --> src/bin/Rust_traitobjects.rs:62:5 Oct 27 12:37:01.907 INFO kablam! | Oct 27 12:37:01.907 INFO kablam! 62 | pub struct TraitObject { Oct 27 12:37:01.907 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:37:01.907 INFO kablam! | Oct 27 12:37:01.907 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:37:01.907 INFO kablam! Oct 27 12:37:01.907 INFO kablam! warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Oct 27 12:37:01.907 INFO kablam! | Oct 27 12:37:01.907 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:01.907 INFO kablam! Oct 27 12:37:02.863 INFO kablam! warning: crate `Rust_match` should have a snake case name such as `rust_match` Oct 27 12:37:02.863 INFO kablam! | Oct 27 12:37:02.863 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:02.863 INFO kablam! Oct 27 12:37:03.115 INFO kablam! warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Oct 27 12:37:03.131 INFO kablam! | Oct 27 12:37:03.135 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:03.146 INFO kablam! Oct 27 12:37:03.570 INFO kablam! warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Oct 27 12:37:03.570 INFO kablam! | Oct 27 12:37:03.570 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:03.570 INFO kablam! Oct 27 12:37:04.931 INFO kablam! warning: unused variable: `slice_whole_array` Oct 27 12:37:04.931 INFO kablam! --> src/bin/Rust_primitive_types.rs:60:9 Oct 27 12:37:04.931 INFO kablam! | Oct 27 12:37:04.931 INFO kablam! 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Oct 27 12:37:04.931 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Oct 27 12:37:04.931 INFO kablam! | Oct 27 12:37:04.931 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:37:04.931 INFO kablam! Oct 27 12:37:04.931 INFO kablam! warning: unused variable: `slice_part_of_array` Oct 27 12:37:04.931 INFO kablam! --> src/bin/Rust_primitive_types.rs:61:9 Oct 27 12:37:04.931 INFO kablam! | Oct 27 12:37:04.931 INFO kablam! 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Oct 27 12:37:04.931 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Oct 27 12:37:04.931 INFO kablam! Oct 27 12:37:04.941 INFO kablam! warning: unused variable: `hetero_tuple` Oct 27 12:37:04.941 INFO kablam! --> src/bin/Rust_primitive_types.rs:66:9 Oct 27 12:37:04.941 INFO kablam! | Oct 27 12:37:04.941 INFO kablam! 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Oct 27 12:37:04.941 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Oct 27 12:37:04.941 INFO kablam! Oct 27 12:37:04.941 INFO kablam! warning: variable `tupel1` is assigned to, but never used Oct 27 12:37:04.941 INFO kablam! --> src/bin/Rust_primitive_types.rs:70:13 Oct 27 12:37:04.941 INFO kablam! | Oct 27 12:37:04.941 INFO kablam! 70 | let mut tupel1: (i32,i32) = (1,2); Oct 27 12:37:04.941 INFO kablam! | ^^^^^^ Oct 27 12:37:04.941 INFO kablam! | Oct 27 12:37:04.941 INFO kablam! = note: consider using `_tupel1` instead Oct 27 12:37:04.941 INFO kablam! Oct 27 12:37:04.941 INFO kablam! warning: value assigned to `tupel1` is never read Oct 27 12:37:04.941 INFO kablam! --> src/bin/Rust_primitive_types.rs:73:5 Oct 27 12:37:04.941 INFO kablam! | Oct 27 12:37:04.941 INFO kablam! 73 | tupel1=tupel2; Oct 27 12:37:04.941 INFO kablam! | ^^^^^^ Oct 27 12:37:04.941 INFO kablam! | Oct 27 12:37:04.941 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 12:37:04.941 INFO kablam! Oct 27 12:37:04.941 INFO kablam! warning: unused variable: `single_elemnt_tuple` Oct 27 12:37:04.941 INFO kablam! --> src/bin/Rust_primitive_types.rs:82:9 Oct 27 12:37:04.941 INFO kablam! | Oct 27 12:37:04.941 INFO kablam! 82 | let single_elemnt_tuple = (0,); Oct 27 12:37:04.941 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Oct 27 12:37:04.941 INFO kablam! Oct 27 12:37:05.000 INFO kablam! warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Oct 27 12:37:05.000 INFO kablam! | Oct 27 12:37:05.000 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.000 INFO kablam! Oct 27 12:37:05.101 INFO kablam! warning: unreachable expression Oct 27 12:37:05.102 INFO kablam! --> src/bin/Rust_functions.rs:53:5 Oct 27 12:37:05.102 INFO kablam! | Oct 27 12:37:05.102 INFO kablam! 53 | a-b //will not be executed Oct 27 12:37:05.103 INFO kablam! | ^^^ Oct 27 12:37:05.103 INFO kablam! warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Oct 27 12:37:05.104 INFO kablam! | Oct 27 12:37:05.104 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.104 INFO kablam! Oct 27 12:37:05.105 INFO kablam! warning: unused variable: `origin_integer` Oct 27 12:37:05.105 INFO kablam! --> src/bin/Rust_generics.rs:40:9 Oct 27 12:37:05.106 INFO kablam! | Oct 27 12:37:05.106 INFO kablam! 40 | let origin_integer = Point{x:0,y:5,z:9}; Oct 27 12:37:05.106 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Oct 27 12:37:05.107 INFO kablam! | Oct 27 12:37:05.107 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:37:05.108 INFO kablam! Oct 27 12:37:05.108 INFO kablam! warning: unused variable: `origin_float` Oct 27 12:37:05.108 INFO kablam! --> src/bin/Rust_generics.rs:41:9 Oct 27 12:37:05.109 INFO kablam! | Oct 27 12:37:05.109 INFO kablam! 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Oct 27 12:37:05.110 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Oct 27 12:37:05.110 INFO kablam! Oct 27 12:37:05.110 INFO kablam! warning: unused variable: `x` Oct 27 12:37:05.111 INFO kablam! --> src/bin/Rust_generics.rs:25:26 Oct 27 12:37:05.111 INFO kablam! | Oct 27 12:37:05.111 INFO kablam! 25 | fn takes_anything(x:T){ Oct 27 12:37:05.111 INFO kablam! | ^ help: consider using `_x` instead Oct 27 12:37:05.113 INFO kablam! Oct 27 12:37:05.114 INFO kablam! warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Oct 27 12:37:05.117 INFO kablam! | Oct 27 12:37:05.118 INFO kablam! | Oct 27 12:37:05.119 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.119 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 27 12:37:05.119 INFO kablam! Oct 27 12:37:05.120 INFO kablam! Oct 27 12:37:05.215 INFO kablam! warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Oct 27 12:37:05.223 INFO kablam! | Oct 27 12:37:05.224 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.224 INFO kablam! Oct 27 12:37:05.495 INFO kablam! warning: unreachable expression Oct 27 12:37:05.495 INFO kablam! --> src/bin/Rust_functions.rs:53:5 Oct 27 12:37:05.495 INFO kablam! | Oct 27 12:37:05.495 INFO kablam! 53 | a-b //will not be executed Oct 27 12:37:05.495 INFO kablam! | ^^^ Oct 27 12:37:05.495 INFO kablam! | Oct 27 12:37:05.495 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 27 12:37:05.495 INFO kablam! Oct 27 12:37:05.523 INFO kablam! warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Oct 27 12:37:05.531 INFO kablam! | Oct 27 12:37:05.531 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.531 INFO kablam! Oct 27 12:37:05.535 INFO kablam! warning: crate `Rust_match` should have a snake case name such as `rust_match` Oct 27 12:37:05.535 INFO kablam! | Oct 27 12:37:05.535 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.535 INFO kablam! Oct 27 12:37:05.875 INFO kablam! warning: struct is never constructed: `Foo` Oct 27 12:37:05.875 INFO kablam! --> src/bin/Rust_lifetimes.rs:44:5 Oct 27 12:37:05.875 INFO kablam! | Oct 27 12:37:05.875 INFO kablam! 44 | struct Foo<'a> { Oct 27 12:37:05.875 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 12:37:05.875 INFO kablam! | Oct 27 12:37:05.875 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:37:05.875 INFO kablam! Oct 27 12:37:05.875 INFO kablam! warning: function is never used: `main` Oct 27 12:37:05.875 INFO kablam! --> src/bin/Rust_lifetimes.rs:48:5 Oct 27 12:37:05.875 INFO kablam! | Oct 27 12:37:05.875 INFO kablam! 48 | fn main() { Oct 27 12:37:05.875 INFO kablam! | ^^^^^^^^^ Oct 27 12:37:05.875 INFO kablam! Oct 27 12:37:05.875 INFO kablam! warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Oct 27 12:37:05.875 INFO kablam! | Oct 27 12:37:05.875 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.875 INFO kablam! Oct 27 12:37:05.903 INFO kablam! warning: unused variable: `neuer_vector` Oct 27 12:37:05.903 INFO kablam! --> src/bin/Rust_ownership.rs:9:17 Oct 27 12:37:05.903 INFO kablam! | Oct 27 12:37:05.903 INFO kablam! 9 | let mut neuer_vector = vec![i]; Oct 27 12:37:05.903 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Oct 27 12:37:05.903 INFO kablam! | Oct 27 12:37:05.903 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:37:05.903 INFO kablam! Oct 27 12:37:05.903 INFO kablam! warning: unused variable: `v2` Oct 27 12:37:05.903 INFO kablam! --> src/bin/Rust_ownership.rs:25:13 Oct 27 12:37:05.903 INFO kablam! | Oct 27 12:37:05.903 INFO kablam! 25 | let mut v2 = v; Oct 27 12:37:05.903 INFO kablam! | ^^ help: consider using `_v2` instead Oct 27 12:37:05.903 INFO kablam! Oct 27 12:37:05.904 INFO kablam! warning: variable does not need to be mutable Oct 27 12:37:05.904 INFO kablam! --> src/bin/Rust_ownership.rs:25:9 Oct 27 12:37:05.904 INFO kablam! | Oct 27 12:37:05.904 INFO kablam! 25 | let mut v2 = v; Oct 27 12:37:05.904 INFO kablam! | ----^^ Oct 27 12:37:05.904 INFO kablam! | | Oct 27 12:37:05.904 INFO kablam! | help: remove this `mut` Oct 27 12:37:05.904 INFO kablam! | Oct 27 12:37:05.904 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 12:37:05.904 INFO kablam! Oct 27 12:37:05.904 INFO kablam! warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Oct 27 12:37:05.904 INFO kablam! | Oct 27 12:37:05.904 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:37:05.904 INFO kablam! Oct 27 12:37:05.939 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 20.17s Oct 27 12:37:05.955 INFO kablam! su: No module specific data is present Oct 27 12:37:06.813 INFO running `"docker" "rm" "-f" "0e5897d33d5fdf63d451d142cc795fb51f18e5a1ce50275421896ba47a862692"` Oct 27 12:37:07.059 INFO blam! 0e5897d33d5fdf63d451d142cc795fb51f18e5a1ce50275421896ba47a862692