Nov 30 11:55:53.744 INFO checking BiancaWentzel/LearningRust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 11:55:53.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 11:55:54.135 INFO [stdout] e6cfc286dcb9dc6a3bbd32c75dcecc710dc6316a1963e7004d9d668819ffd5e1 Nov 30 11:55:54.137 INFO running `"docker" "start" "-a" "e6cfc286dcb9dc6a3bbd32c75dcecc710dc6316a1963e7004d9d668819ffd5e1"` Nov 30 11:55:55.512 INFO [stderr] usermod: no changes Nov 30 11:55:55.596 INFO [stderr] Checking LearningRust v0.1.0 (/source) Nov 30 11:55:57.625 INFO [stderr] warning: unused variable: `first_Vector` Nov 30 11:55:57.625 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 30 11:55:57.626 INFO [stderr] | Nov 30 11:55:57.626 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 30 11:55:57.626 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Nov 30 11:55:57.627 INFO [stderr] | Nov 30 11:55:57.627 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:55:57.627 INFO [stderr] Nov 30 11:55:57.627 INFO [stderr] warning: unused variable: `vector_strings` Nov 30 11:55:57.628 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Nov 30 11:55:57.628 INFO [stderr] | Nov 30 11:55:57.628 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Nov 30 11:55:57.629 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Nov 30 11:55:57.629 INFO [stderr] Nov 30 11:55:57.629 INFO [stderr] warning: unused variable: `init_vector` Nov 30 11:55:57.629 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Nov 30 11:55:57.630 INFO [stderr] | Nov 30 11:55:57.630 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Nov 30 11:55:57.630 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Nov 30 11:55:57.630 INFO [stderr] Nov 30 11:55:57.706 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:55:57.707 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Nov 30 11:55:57.707 INFO [stderr] | Nov 30 11:55:57.707 INFO [stderr] 24 | let mut i:usize=0; Nov 30 11:55:57.708 INFO [stderr] | ----^ Nov 30 11:55:57.708 INFO [stderr] | | Nov 30 11:55:57.708 INFO [stderr] | help: remove this `mut` Nov 30 11:55:57.724 INFO [stderr] | Nov 30 11:55:57.725 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 11:55:57.725 INFO [stderr] Nov 30 11:55:57.726 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Nov 30 11:55:57.726 INFO [stderr] | Nov 30 11:55:57.726 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:57.726 INFO [stderr] Nov 30 11:55:57.781 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Nov 30 11:55:57.781 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 30 11:55:57.781 INFO [stderr] | Nov 30 11:55:57.782 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 30 11:55:57.782 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 11:55:57.782 INFO [stderr] Nov 30 11:55:58.185 INFO [stderr] warning: struct is never constructed: `Foo` Nov 30 11:55:58.185 INFO [stderr] --> src/bin/Rust_lifetimes.rs:44:5 Nov 30 11:55:58.185 INFO [stderr] | Nov 30 11:55:58.185 INFO [stderr] 44 | struct Foo<'a> { Nov 30 11:55:58.186 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:55:58.200 INFO [stderr] | Nov 30 11:55:58.200 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:55:58.200 INFO [stderr] Nov 30 11:55:58.200 INFO [stderr] warning: function is never used: `main` Nov 30 11:55:58.200 INFO [stderr] --> src/bin/Rust_lifetimes.rs:48:5 Nov 30 11:55:58.200 INFO [stderr] | Nov 30 11:55:58.201 INFO [stderr] 48 | fn main() { Nov 30 11:55:58.201 INFO [stderr] | ^^^^^^^^^ Nov 30 11:55:58.201 INFO [stderr] Nov 30 11:55:58.201 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Nov 30 11:55:58.201 INFO [stderr] | Nov 30 11:55:58.201 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:58.201 INFO [stderr] Nov 30 11:55:58.220 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Nov 30 11:55:58.221 INFO [stderr] | Nov 30 11:55:58.221 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:58.221 INFO [stderr] Nov 30 11:55:58.440 INFO [stderr] warning: unused variable: `x` Nov 30 11:55:58.440 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Nov 30 11:55:58.440 INFO [stderr] | Nov 30 11:55:58.440 INFO [stderr] 21 | while let Some(x)=v.pop() { Nov 30 11:55:58.440 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:55:58.456 INFO [stderr] | Nov 30 11:55:58.456 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:55:58.456 INFO [stderr] Nov 30 11:55:58.458 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Nov 30 11:55:58.459 INFO [stderr] warning: unused variable: `a` Nov 30 11:55:58.459 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Nov 30 11:55:58.459 INFO [stderr] | Nov 30 11:55:58.459 INFO [stderr] 43 | let a = name.chars().nth(3); Nov 30 11:55:58.459 INFO [stderr] | ^ help: consider using `_a` instead Nov 30 11:55:58.459 INFO [stderr] | Nov 30 11:55:58.459 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:55:58.459 INFO [stderr] Nov 30 11:55:58.460 INFO [stderr] warning: unused variable: `wen` Nov 30 11:55:58.460 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Nov 30 11:55:58.460 INFO [stderr] | Nov 30 11:55:58.460 INFO [stderr] 49 | let wen = &nachname[0..2]; Nov 30 11:55:58.460 INFO [stderr] | ^^^ help: consider using `_wen` instead Nov 30 11:55:58.460 INFO [stderr] Nov 30 11:55:58.460 INFO [stderr] warning: unused variable: `hello_world` Nov 30 11:55:58.460 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Nov 30 11:55:58.460 INFO [stderr] | Nov 30 11:55:58.460 INFO [stderr] 56 | let hello_world = hello+world; Nov 30 11:55:58.460 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Nov 30 11:55:58.460 INFO [stderr] Nov 30 11:55:58.464 INFO [stderr] | Nov 30 11:55:58.464 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:58.464 INFO [stderr] Nov 30 11:55:58.496 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Nov 30 11:55:58.496 INFO [stderr] | Nov 30 11:55:58.496 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:58.496 INFO [stderr] Nov 30 11:55:59.074 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Nov 30 11:55:59.074 INFO [stderr] | Nov 30 11:55:59.074 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:59.074 INFO [stderr] Nov 30 11:55:59.096 INFO [stderr] warning: unused variable: `x` Nov 30 11:55:59.096 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Nov 30 11:55:59.096 INFO [stderr] | Nov 30 11:55:59.096 INFO [stderr] 16 | let x = HasDrop; Nov 30 11:55:59.096 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:55:59.096 INFO [stderr] | Nov 30 11:55:59.096 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:55:59.096 INFO [stderr] Nov 30 11:55:59.096 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Nov 30 11:55:59.097 INFO [stderr] | Nov 30 11:55:59.097 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:59.097 INFO [stderr] Nov 30 11:55:59.097 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Nov 30 11:55:59.097 INFO [stderr] | Nov 30 11:55:59.097 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:55:59.097 INFO [stderr] Nov 30 11:56:01.160 INFO [stderr] warning: unused variable: `calciumNeutron` Nov 30 11:56:01.160 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 30 11:56:01.160 INFO [stderr] | Nov 30 11:56:01.160 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 30 11:56:01.160 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Nov 30 11:56:01.160 INFO [stderr] | Nov 30 11:56:01.160 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:01.160 INFO [stderr] Nov 30 11:56:01.160 INFO [stderr] warning: unused variable: `ZinnPositron` Nov 30 11:56:01.160 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 30 11:56:01.160 INFO [stderr] | Nov 30 11:56:01.160 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 30 11:56:01.160 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Nov 30 11:56:01.160 INFO [stderr] Nov 30 11:56:01.233 INFO [stderr] warning: struct is never constructed: `Grid4D` Nov 30 11:56:01.233 INFO [stderr] --> src/bin/Rust_structs.rs:39:5 Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] 39 | struct Grid4D(i32,i32,i32,i32); Nov 30 11:56:01.233 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:01.233 INFO [stderr] Nov 30 11:56:01.233 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:01.233 INFO [stderr] Nov 30 11:56:01.233 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Nov 30 11:56:01.233 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Nov 30 11:56:01.233 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:56:01.233 INFO [stderr] Nov 30 11:56:01.233 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Nov 30 11:56:01.233 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Nov 30 11:56:01.233 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 11:56:01.233 INFO [stderr] Nov 30 11:56:01.233 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Nov 30 11:56:01.233 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Nov 30 11:56:01.233 INFO [stderr] | ^^^^^^^ Nov 30 11:56:01.233 INFO [stderr] Nov 30 11:56:01.233 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Nov 30 11:56:01.233 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 30 11:56:01.233 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:56:01.233 INFO [stderr] Nov 30 11:56:01.233 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Nov 30 11:56:01.233 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 30 11:56:01.233 INFO [stderr] | Nov 30 11:56:01.233 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 30 11:56:01.233 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 11:56:01.233 INFO [stderr] Nov 30 11:56:01.603 INFO [stderr] warning: unused variable: `slice_whole_array` Nov 30 11:56:01.603 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Nov 30 11:56:01.603 INFO [stderr] | Nov 30 11:56:01.603 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Nov 30 11:56:01.603 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Nov 30 11:56:01.603 INFO [stderr] | Nov 30 11:56:01.603 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:01.603 INFO [stderr] Nov 30 11:56:01.603 INFO [stderr] warning: unused variable: `slice_part_of_array` Nov 30 11:56:01.603 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Nov 30 11:56:01.603 INFO [stderr] | Nov 30 11:56:01.603 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Nov 30 11:56:01.603 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Nov 30 11:56:01.603 INFO [stderr] Nov 30 11:56:01.603 INFO [stderr] warning: unused variable: `hetero_tuple` Nov 30 11:56:01.603 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Nov 30 11:56:01.603 INFO [stderr] | Nov 30 11:56:01.603 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Nov 30 11:56:01.603 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Nov 30 11:56:01.620 INFO [stderr] Nov 30 11:56:01.621 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Nov 30 11:56:01.621 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Nov 30 11:56:01.621 INFO [stderr] | Nov 30 11:56:01.621 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Nov 30 11:56:01.621 INFO [stderr] | ^^^^^^ Nov 30 11:56:01.621 INFO [stderr] | Nov 30 11:56:01.621 INFO [stderr] = note: consider using `_tupel1` instead Nov 30 11:56:01.621 INFO [stderr] Nov 30 11:56:01.621 INFO [stderr] warning: value assigned to `tupel1` is never read Nov 30 11:56:01.621 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Nov 30 11:56:01.621 INFO [stderr] | Nov 30 11:56:01.621 INFO [stderr] 73 | tupel1=tupel2; Nov 30 11:56:01.621 INFO [stderr] | ^^^^^^ Nov 30 11:56:01.621 INFO [stderr] | Nov 30 11:56:01.621 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 30 11:56:01.621 INFO [stderr] Nov 30 11:56:01.621 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Nov 30 11:56:01.621 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Nov 30 11:56:01.621 INFO [stderr] | Nov 30 11:56:01.621 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Nov 30 11:56:01.621 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Nov 30 11:56:01.621 INFO [stderr] Nov 30 11:56:01.651 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Nov 30 11:56:01.680 INFO [stderr] | Nov 30 11:56:01.681 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:01.681 INFO [stderr] Nov 30 11:56:01.860 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Nov 30 11:56:01.880 INFO [stderr] | Nov 30 11:56:01.881 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:01.881 INFO [stderr] Nov 30 11:56:01.911 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Nov 30 11:56:01.911 INFO [stderr] | Nov 30 11:56:01.911 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:01.911 INFO [stderr] Nov 30 11:56:01.952 INFO [stderr] warning: unused variable: `integer_variable` Nov 30 11:56:01.952 INFO [stderr] --> src/main.rs:10:9 Nov 30 11:56:01.952 INFO [stderr] | Nov 30 11:56:01.952 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Nov 30 11:56:01.952 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Nov 30 11:56:01.992 INFO [stderr] | Nov 30 11:56:01.992 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:01.992 INFO [stderr] Nov 30 11:56:01.993 INFO [stderr] warning: unused variable: `not_initialized` Nov 30 11:56:01.993 INFO [stderr] --> src/main.rs:30:9 Nov 30 11:56:01.993 INFO [stderr] | Nov 30 11:56:01.994 INFO [stderr] 30 | let not_initialized: i32; Nov 30 11:56:01.994 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Nov 30 11:56:01.994 INFO [stderr] Nov 30 11:56:01.994 INFO [stderr] warning: unused variable: `outer_variable` Nov 30 11:56:01.994 INFO [stderr] --> src/main.rs:35:9 Nov 30 11:56:01.995 INFO [stderr] | Nov 30 11:56:01.995 INFO [stderr] 35 | let outer_variable: i32 = 12; Nov 30 11:56:01.995 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Nov 30 11:56:01.995 INFO [stderr] Nov 30 11:56:02.036 INFO [stderr] warning: function is never used: `different_scopes` Nov 30 11:56:02.037 INFO [stderr] --> src/main.rs:37:5 Nov 30 11:56:02.037 INFO [stderr] | Nov 30 11:56:02.037 INFO [stderr] 37 | fn different_scopes() Nov 30 11:56:02.038 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:56:02.060 INFO [stderr] | Nov 30 11:56:02.061 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:02.061 INFO [stderr] Nov 30 11:56:02.061 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Nov 30 11:56:02.068 INFO [stderr] | Nov 30 11:56:02.068 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:02.069 INFO [stderr] Nov 30 11:56:02.619 INFO [stderr] warning: unused variable: `neuer_vector` Nov 30 11:56:02.619 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Nov 30 11:56:02.619 INFO [stderr] | Nov 30 11:56:02.619 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Nov 30 11:56:02.619 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Nov 30 11:56:02.619 INFO [stderr] | Nov 30 11:56:02.619 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:02.619 INFO [stderr] Nov 30 11:56:02.640 INFO [stderr] warning: unused variable: `v2` Nov 30 11:56:02.641 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Nov 30 11:56:02.641 INFO [stderr] | Nov 30 11:56:02.641 INFO [stderr] 25 | let mut v2 = v; Nov 30 11:56:02.641 INFO [stderr] | ^^ help: consider using `_v2` instead Nov 30 11:56:02.642 INFO [stderr] Nov 30 11:56:02.672 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:56:02.672 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Nov 30 11:56:02.672 INFO [stderr] | Nov 30 11:56:02.673 INFO [stderr] 25 | let mut v2 = v; Nov 30 11:56:02.673 INFO [stderr] | ----^^ Nov 30 11:56:02.673 INFO [stderr] | | Nov 30 11:56:02.673 INFO [stderr] | help: remove this `mut` Nov 30 11:56:02.673 INFO [stderr] | Nov 30 11:56:02.673 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 11:56:02.673 INFO [stderr] Nov 30 11:56:02.673 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Nov 30 11:56:02.673 INFO [stderr] | Nov 30 11:56:02.673 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:02.673 INFO [stderr] Nov 30 11:56:02.828 INFO [stderr] warning: unused variable: `integer_variable` Nov 30 11:56:02.828 INFO [stderr] --> src/main.rs:10:9 Nov 30 11:56:02.828 INFO [stderr] | Nov 30 11:56:02.828 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Nov 30 11:56:02.828 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Nov 30 11:56:02.828 INFO [stderr] | Nov 30 11:56:02.828 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:02.828 INFO [stderr] Nov 30 11:56:02.828 INFO [stderr] warning: unused variable: `not_initialized` Nov 30 11:56:02.828 INFO [stderr] --> src/main.rs:30:9 Nov 30 11:56:02.828 INFO [stderr] | Nov 30 11:56:02.828 INFO [stderr] 30 | let not_initialized: i32; Nov 30 11:56:02.828 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Nov 30 11:56:02.828 INFO [stderr] Nov 30 11:56:02.828 INFO [stderr] warning: unused variable: `outer_variable` Nov 30 11:56:02.828 INFO [stderr] --> src/main.rs:35:9 Nov 30 11:56:02.828 INFO [stderr] | Nov 30 11:56:02.828 INFO [stderr] 35 | let outer_variable: i32 = 12; Nov 30 11:56:02.828 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Nov 30 11:56:02.828 INFO [stderr] Nov 30 11:56:02.840 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Nov 30 11:56:02.840 INFO [stderr] | Nov 30 11:56:02.840 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:02.840 INFO [stderr] Nov 30 11:56:02.892 INFO [stderr] warning: unused variable: `plus_num` Nov 30 11:56:02.892 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Nov 30 11:56:02.892 INFO [stderr] | Nov 30 11:56:02.892 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Nov 30 11:56:02.892 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Nov 30 11:56:02.892 INFO [stderr] | Nov 30 11:56:02.892 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:02.892 INFO [stderr] Nov 30 11:56:02.892 INFO [stderr] warning: unused variable: `y` Nov 30 11:56:02.892 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Nov 30 11:56:02.892 INFO [stderr] | Nov 30 11:56:02.892 INFO [stderr] 36 | let y =&mut num; Nov 30 11:56:02.892 INFO [stderr] | ^ help: consider using `_y` instead Nov 30 11:56:02.892 INFO [stderr] Nov 30 11:56:02.892 INFO [stderr] warning: unused variable: `own_num` Nov 30 11:56:02.892 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Nov 30 11:56:02.892 INFO [stderr] | Nov 30 11:56:02.892 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Nov 30 11:56:02.892 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Nov 30 11:56:02.892 INFO [stderr] Nov 30 11:56:02.928 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Nov 30 11:56:02.928 INFO [stderr] | Nov 30 11:56:02.928 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:02.928 INFO [stderr] Nov 30 11:56:04.272 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Nov 30 11:56:04.272 INFO [stderr] | Nov 30 11:56:04.280 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:04.280 INFO [stderr] Nov 30 11:56:04.430 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Nov 30 11:56:04.430 INFO [stderr] | Nov 30 11:56:04.430 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:04.430 INFO [stderr] Nov 30 11:56:04.756 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Nov 30 11:56:04.764 INFO [stderr] | Nov 30 11:56:04.764 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:04.764 INFO [stderr] Nov 30 11:56:04.845 INFO [stderr] warning: unused variable: `origin_integer` Nov 30 11:56:04.845 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Nov 30 11:56:04.845 INFO [stderr] | Nov 30 11:56:04.845 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Nov 30 11:56:04.845 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Nov 30 11:56:04.845 INFO [stderr] | Nov 30 11:56:04.845 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:04.845 INFO [stderr] Nov 30 11:56:04.845 INFO [stderr] warning: unused variable: `origin_float` Nov 30 11:56:04.846 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Nov 30 11:56:04.846 INFO [stderr] | Nov 30 11:56:04.846 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Nov 30 11:56:04.846 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Nov 30 11:56:04.846 INFO [stderr] Nov 30 11:56:04.846 INFO [stderr] warning: unused variable: `x` Nov 30 11:56:04.846 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Nov 30 11:56:04.846 INFO [stderr] | Nov 30 11:56:04.846 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 30 11:56:04.846 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:56:04.846 INFO [stderr] Nov 30 11:56:04.848 INFO [stderr] warning: enum is never used: `Option` Nov 30 11:56:04.848 INFO [stderr] --> src/bin/Rust_generics.rs:6:5 Nov 30 11:56:04.848 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] 6 | enum Option{ Nov 30 11:56:04.849 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:56:04.849 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:04.849 INFO [stderr] Nov 30 11:56:04.849 INFO [stderr] warning: enum is never used: `Result` Nov 30 11:56:04.849 INFO [stderr] --> src/bin/Rust_generics.rs:16:5 Nov 30 11:56:04.849 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] 16 | enum Result{ Nov 30 11:56:04.849 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 30 11:56:04.849 INFO [stderr] Nov 30 11:56:04.849 INFO [stderr] warning: function is never used: `takes_anything` Nov 30 11:56:04.849 INFO [stderr] --> src/bin/Rust_generics.rs:25:5 Nov 30 11:56:04.849 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 30 11:56:04.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:56:04.849 INFO [stderr] Nov 30 11:56:04.849 INFO [stderr] warning: field is never used: `x` Nov 30 11:56:04.849 INFO [stderr] --> src/bin/Rust_generics.rs:35:9 Nov 30 11:56:04.849 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] 35 | x:T, Nov 30 11:56:04.849 INFO [stderr] | ^^^ Nov 30 11:56:04.849 INFO [stderr] Nov 30 11:56:04.849 INFO [stderr] warning: field is never used: `y` Nov 30 11:56:04.849 INFO [stderr] --> src/bin/Rust_generics.rs:36:9 Nov 30 11:56:04.849 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] 36 | y:T, Nov 30 11:56:04.849 INFO [stderr] | ^^^ Nov 30 11:56:04.849 INFO [stderr] Nov 30 11:56:04.849 INFO [stderr] warning: field is never used: `z` Nov 30 11:56:04.849 INFO [stderr] --> src/bin/Rust_generics.rs:37:9 Nov 30 11:56:04.849 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] 37 | z:T, Nov 30 11:56:04.849 INFO [stderr] | ^^^ Nov 30 11:56:04.849 INFO [stderr] Nov 30 11:56:04.849 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Nov 30 11:56:04.849 INFO [stderr] | Nov 30 11:56:04.849 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:04.849 INFO [stderr] Nov 30 11:56:04.897 INFO [stderr] warning: unused variable: `calciumNeutron` Nov 30 11:56:04.897 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 30 11:56:04.897 INFO [stderr] | Nov 30 11:56:04.904 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 30 11:56:04.905 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Nov 30 11:56:04.905 INFO [stderr] | Nov 30 11:56:04.905 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:04.905 INFO [stderr] Nov 30 11:56:04.905 INFO [stderr] warning: unused variable: `ZinnPositron` Nov 30 11:56:04.905 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 30 11:56:04.905 INFO [stderr] | Nov 30 11:56:04.905 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 30 11:56:04.905 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Nov 30 11:56:04.905 INFO [stderr] Nov 30 11:56:04.960 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Nov 30 11:56:04.961 INFO [stderr] | Nov 30 11:56:04.961 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:04.961 INFO [stderr] Nov 30 11:56:04.962 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Nov 30 11:56:04.962 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Nov 30 11:56:04.962 INFO [stderr] | Nov 30 11:56:04.962 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Nov 30 11:56:04.962 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:56:04.962 INFO [stderr] Nov 30 11:56:04.962 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Nov 30 11:56:04.962 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Nov 30 11:56:04.962 INFO [stderr] | Nov 30 11:56:04.962 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Nov 30 11:56:04.962 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 11:56:04.962 INFO [stderr] Nov 30 11:56:04.963 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Nov 30 11:56:04.963 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Nov 30 11:56:04.963 INFO [stderr] | Nov 30 11:56:04.963 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Nov 30 11:56:04.963 INFO [stderr] | ^^^^^^^ Nov 30 11:56:04.963 INFO [stderr] Nov 30 11:56:04.963 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Nov 30 11:56:04.963 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 30 11:56:04.963 INFO [stderr] | Nov 30 11:56:04.963 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 30 11:56:04.963 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:56:04.963 INFO [stderr] Nov 30 11:56:04.963 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Nov 30 11:56:04.963 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 30 11:56:04.963 INFO [stderr] | Nov 30 11:56:04.963 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 30 11:56:04.963 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 11:56:04.964 INFO [stderr] Nov 30 11:56:04.980 INFO [stderr] warning: unused variable: `a` Nov 30 11:56:04.980 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Nov 30 11:56:04.981 INFO [stderr] | Nov 30 11:56:04.981 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Nov 30 11:56:04.981 INFO [stderr] | ^ help: consider using `_a` instead Nov 30 11:56:04.983 INFO [stderr] | Nov 30 11:56:04.983 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:04.983 INFO [stderr] Nov 30 11:56:04.984 INFO [stderr] warning: unused variable: `b` Nov 30 11:56:04.984 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Nov 30 11:56:04.988 INFO [stderr] | Nov 30 11:56:04.988 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Nov 30 11:56:04.989 INFO [stderr] | ^ help: consider using `_b` instead Nov 30 11:56:04.989 INFO [stderr] Nov 30 11:56:04.989 INFO [stderr] warning: unused variable: `m` Nov 30 11:56:04.989 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Nov 30 11:56:04.990 INFO [stderr] | Nov 30 11:56:04.990 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Nov 30 11:56:04.990 INFO [stderr] | ^ help: consider using `_m` instead Nov 30 11:56:04.990 INFO [stderr] Nov 30 11:56:04.991 INFO [stderr] warning: unused variable: `x` Nov 30 11:56:04.991 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Nov 30 11:56:04.991 INFO [stderr] | Nov 30 11:56:04.991 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Nov 30 11:56:04.991 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:56:04.991 INFO [stderr] Nov 30 11:56:04.993 INFO [stderr] warning: variant is never constructed: `Quit` Nov 30 11:56:04.993 INFO [stderr] --> src/bin/Rust_enums.rs:8:9 Nov 30 11:56:04.994 INFO [stderr] | Nov 30 11:56:04.994 INFO [stderr] 8 | Quit, // we can have variants with no data Nov 30 11:56:04.994 INFO [stderr] | ^^^^ Nov 30 11:56:04.994 INFO [stderr] | Nov 30 11:56:04.994 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:04.995 INFO [stderr] Nov 30 11:56:04.995 INFO [stderr] warning: field is never used: `x` Nov 30 11:56:04.995 INFO [stderr] --> src/bin/Rust_enums.rs:9:14 Nov 30 11:56:04.995 INFO [stderr] | Nov 30 11:56:04.996 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Nov 30 11:56:04.996 INFO [stderr] | ^^^^^ Nov 30 11:56:04.996 INFO [stderr] Nov 30 11:56:04.996 INFO [stderr] warning: field is never used: `y` Nov 30 11:56:04.997 INFO [stderr] --> src/bin/Rust_enums.rs:9:20 Nov 30 11:56:04.997 INFO [stderr] | Nov 30 11:56:04.997 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Nov 30 11:56:04.997 INFO [stderr] | ^^^^^ Nov 30 11:56:04.997 INFO [stderr] Nov 30 11:56:04.998 INFO [stderr] warning: variant is never constructed: `ChangeColor` Nov 30 11:56:04.998 INFO [stderr] --> src/bin/Rust_enums.rs:10:9 Nov 30 11:56:04.998 INFO [stderr] | Nov 30 11:56:04.998 INFO [stderr] 10 | ChangeColor(i32,i32,i32), // variants with unnamed data Nov 30 11:56:04.999 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:56:04.999 INFO [stderr] Nov 30 11:56:04.999 INFO [stderr] warning: variant is never constructed: `Title` Nov 30 11:56:04.999 INFO [stderr] --> src/bin/Rust_enums.rs:19:9 Nov 30 11:56:04.999 INFO [stderr] | Nov 30 11:56:05.000 INFO [stderr] 19 | Title(String), Nov 30 11:56:05.000 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 11:56:05.005 INFO [stderr] Nov 30 11:56:05.005 INFO [stderr] warning: field is never used: `x` Nov 30 11:56:05.005 INFO [stderr] --> src/bin/Rust_enums.rs:20:14 Nov 30 11:56:05.005 INFO [stderr] | Nov 30 11:56:05.005 INFO [stderr] 20 | Move{x:i32,y:i32}, Nov 30 11:56:05.005 INFO [stderr] | ^^^^^ Nov 30 11:56:05.005 INFO [stderr] Nov 30 11:56:05.006 INFO [stderr] warning: field is never used: `y` Nov 30 11:56:05.006 INFO [stderr] --> src/bin/Rust_enums.rs:20:20 Nov 30 11:56:05.006 INFO [stderr] | Nov 30 11:56:05.006 INFO [stderr] 20 | Move{x:i32,y:i32}, Nov 30 11:56:05.006 INFO [stderr] | ^^^^^ Nov 30 11:56:05.006 INFO [stderr] Nov 30 11:56:05.007 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Nov 30 11:56:05.007 INFO [stderr] | Nov 30 11:56:05.007 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:05.008 INFO [stderr] Nov 30 11:56:05.552 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Nov 30 11:56:05.552 INFO [stderr] | Nov 30 11:56:05.553 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:05.553 INFO [stderr] Nov 30 11:56:05.636 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Nov 30 11:56:05.636 INFO [stderr] | Nov 30 11:56:05.636 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:05.636 INFO [stderr] Nov 30 11:56:06.224 INFO [stderr] warning: unused variable: `x` Nov 30 11:56:06.224 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Nov 30 11:56:06.224 INFO [stderr] | Nov 30 11:56:06.224 INFO [stderr] 21 | while let Some(x)=v.pop() { Nov 30 11:56:06.224 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:56:06.224 INFO [stderr] | Nov 30 11:56:06.224 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:06.224 INFO [stderr] Nov 30 11:56:06.226 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Nov 30 11:56:06.226 INFO [stderr] | Nov 30 11:56:06.226 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:06.226 INFO [stderr] Nov 30 11:56:06.682 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Nov 30 11:56:06.682 INFO [stderr] | Nov 30 11:56:06.682 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:06.682 INFO [stderr] Nov 30 11:56:06.744 INFO [stderr] warning: unreachable expression Nov 30 11:56:06.744 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Nov 30 11:56:06.744 INFO [stderr] | Nov 30 11:56:06.744 INFO [stderr] 53 | a-b //will not be executed Nov 30 11:56:06.744 INFO [stderr] | ^^^ Nov 30 11:56:06.744 INFO [stderr] | Nov 30 11:56:06.744 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 30 11:56:06.744 INFO [stderr] Nov 30 11:56:06.754 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Nov 30 11:56:06.754 INFO [stderr] | Nov 30 11:56:06.754 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:06.754 INFO [stderr] Nov 30 11:56:07.156 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Nov 30 11:56:07.156 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Nov 30 11:56:07.156 INFO [stderr] | Nov 30 11:56:07.156 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:07.156 INFO [stderr] Nov 30 11:56:07.176 INFO [stderr] | Nov 30 11:56:07.176 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:07.176 INFO [stderr] Nov 30 11:56:07.232 INFO [stderr] warning: struct is never constructed: `Circle` Nov 30 11:56:07.232 INFO [stderr] --> src/bin/Rust_traits.rs:10:5 Nov 30 11:56:07.232 INFO [stderr] | Nov 30 11:56:07.232 INFO [stderr] 10 | struct Circle { Nov 30 11:56:07.232 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 11:56:07.238 INFO [stderr] | Nov 30 11:56:07.238 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:07.238 INFO [stderr] Nov 30 11:56:07.238 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Nov 30 11:56:07.238 INFO [stderr] | Nov 30 11:56:07.238 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:07.238 INFO [stderr] Nov 30 11:56:08.236 INFO [stderr] warning: unused variable: `x` Nov 30 11:56:08.236 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Nov 30 11:56:08.236 INFO [stderr] | Nov 30 11:56:08.236 INFO [stderr] 16 | let x = HasDrop; Nov 30 11:56:08.236 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:56:08.256 INFO [stderr] warning: unused variable: `slice_whole_array` Nov 30 11:56:08.256 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Nov 30 11:56:08.256 INFO [stderr] | Nov 30 11:56:08.256 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Nov 30 11:56:08.256 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Nov 30 11:56:08.256 INFO [stderr] | Nov 30 11:56:08.256 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:08.256 INFO [stderr] Nov 30 11:56:08.258 INFO [stderr] warning: struct is never constructed: `HasDrop` Nov 30 11:56:08.258 INFO [stderr] --> src/bin/Rust_drop.rs:7:5 Nov 30 11:56:08.258 INFO [stderr] | Nov 30 11:56:08.258 INFO [stderr] 7 | struct HasDrop; Nov 30 11:56:08.258 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 30 11:56:08.259 INFO [stderr] | Nov 30 11:56:08.259 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:08.259 INFO [stderr] Nov 30 11:56:08.260 INFO [stderr] warning: function is never used: `main` Nov 30 11:56:08.260 INFO [stderr] --> src/bin/Rust_drop.rs:15:5 Nov 30 11:56:08.260 INFO [stderr] | Nov 30 11:56:08.260 INFO [stderr] 15 | fn main() { Nov 30 11:56:08.260 INFO [stderr] | ^^^^^^^^^ Nov 30 11:56:08.260 INFO [stderr] Nov 30 11:56:08.260 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Nov 30 11:56:08.260 INFO [stderr] | Nov 30 11:56:08.260 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:08.260 INFO [stderr] Nov 30 11:56:08.288 INFO [stderr] | Nov 30 11:56:08.288 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:08.288 INFO [stderr] Nov 30 11:56:08.288 INFO [stderr] warning: unused variable: `slice_part_of_array` Nov 30 11:56:08.288 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Nov 30 11:56:08.288 INFO [stderr] | Nov 30 11:56:08.288 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Nov 30 11:56:08.288 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Nov 30 11:56:08.288 INFO [stderr] Nov 30 11:56:08.288 INFO [stderr] warning: unused variable: `hetero_tuple` Nov 30 11:56:08.288 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Nov 30 11:56:08.288 INFO [stderr] | Nov 30 11:56:08.288 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Nov 30 11:56:08.288 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Nov 30 11:56:08.288 INFO [stderr] Nov 30 11:56:08.288 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Nov 30 11:56:08.288 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Nov 30 11:56:08.289 INFO [stderr] | Nov 30 11:56:08.289 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Nov 30 11:56:08.289 INFO [stderr] | ^^^^^^ Nov 30 11:56:08.289 INFO [stderr] | Nov 30 11:56:08.289 INFO [stderr] = note: consider using `_tupel1` instead Nov 30 11:56:08.289 INFO [stderr] Nov 30 11:56:08.289 INFO [stderr] warning: value assigned to `tupel1` is never read Nov 30 11:56:08.289 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Nov 30 11:56:08.289 INFO [stderr] | Nov 30 11:56:08.289 INFO [stderr] 73 | tupel1=tupel2; Nov 30 11:56:08.289 INFO [stderr] | ^^^^^^ Nov 30 11:56:08.289 INFO [stderr] | Nov 30 11:56:08.289 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 30 11:56:08.289 INFO [stderr] Nov 30 11:56:08.289 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Nov 30 11:56:08.289 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Nov 30 11:56:08.289 INFO [stderr] | Nov 30 11:56:08.289 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Nov 30 11:56:08.289 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Nov 30 11:56:08.289 INFO [stderr] Nov 30 11:56:08.312 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Nov 30 11:56:08.324 INFO [stderr] | Nov 30 11:56:08.324 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:08.324 INFO [stderr] Nov 30 11:56:08.693 INFO [stderr] warning: unused variable: `c` Nov 30 11:56:08.693 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Nov 30 11:56:08.693 INFO [stderr] | Nov 30 11:56:08.693 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Nov 30 11:56:08.693 INFO [stderr] | ^ help: consider using `_c` instead Nov 30 11:56:08.694 INFO [stderr] | Nov 30 11:56:08.694 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:08.694 INFO [stderr] Nov 30 11:56:08.700 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Nov 30 11:56:08.752 INFO [stderr] | Nov 30 11:56:08.752 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:08.752 INFO [stderr] Nov 30 11:56:09.520 INFO [stderr] warning: unused variable: `first_Vector` Nov 30 11:56:09.520 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 30 11:56:09.520 INFO [stderr] | Nov 30 11:56:09.520 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 30 11:56:09.520 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Nov 30 11:56:09.520 INFO [stderr] | Nov 30 11:56:09.520 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:09.520 INFO [stderr] Nov 30 11:56:09.520 INFO [stderr] warning: unused variable: `vector_strings` Nov 30 11:56:09.520 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Nov 30 11:56:09.520 INFO [stderr] | Nov 30 11:56:09.520 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Nov 30 11:56:09.520 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Nov 30 11:56:09.520 INFO [stderr] Nov 30 11:56:09.520 INFO [stderr] warning: unused variable: `init_vector` Nov 30 11:56:09.520 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Nov 30 11:56:09.520 INFO [stderr] | Nov 30 11:56:09.520 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Nov 30 11:56:09.520 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Nov 30 11:56:09.520 INFO [stderr] Nov 30 11:56:09.551 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:56:09.551 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Nov 30 11:56:09.551 INFO [stderr] | Nov 30 11:56:09.551 INFO [stderr] 24 | let mut i:usize=0; Nov 30 11:56:09.551 INFO [stderr] | ----^ Nov 30 11:56:09.551 INFO [stderr] | | Nov 30 11:56:09.551 INFO [stderr] | help: remove this `mut` Nov 30 11:56:09.553 INFO [stderr] | Nov 30 11:56:09.553 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 11:56:09.553 INFO [stderr] Nov 30 11:56:09.553 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Nov 30 11:56:09.556 INFO [stderr] | Nov 30 11:56:09.556 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:09.556 INFO [stderr] Nov 30 11:56:09.568 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Nov 30 11:56:09.568 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 30 11:56:09.568 INFO [stderr] | Nov 30 11:56:09.568 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 30 11:56:09.568 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 11:56:09.568 INFO [stderr] Nov 30 11:56:10.020 INFO [stderr] warning: unreachable expression Nov 30 11:56:10.020 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Nov 30 11:56:10.020 INFO [stderr] | Nov 30 11:56:10.020 INFO [stderr] 53 | a-b //will not be executed Nov 30 11:56:10.020 INFO [stderr] | ^^^ Nov 30 11:56:10.020 INFO [stderr] | Nov 30 11:56:10.020 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 30 11:56:10.020 INFO [stderr] Nov 30 11:56:10.064 INFO [stderr] warning: unused variable: `plus_num` Nov 30 11:56:10.064 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Nov 30 11:56:10.064 INFO [stderr] | Nov 30 11:56:10.064 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Nov 30 11:56:10.064 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Nov 30 11:56:10.064 INFO [stderr] | Nov 30 11:56:10.064 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:10.064 INFO [stderr] Nov 30 11:56:10.064 INFO [stderr] warning: unused variable: `y` Nov 30 11:56:10.064 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Nov 30 11:56:10.064 INFO [stderr] | Nov 30 11:56:10.064 INFO [stderr] 36 | let y =&mut num; Nov 30 11:56:10.064 INFO [stderr] | ^ help: consider using `_y` instead Nov 30 11:56:10.064 INFO [stderr] Nov 30 11:56:10.064 INFO [stderr] warning: unused variable: `own_num` Nov 30 11:56:10.064 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Nov 30 11:56:10.064 INFO [stderr] | Nov 30 11:56:10.064 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Nov 30 11:56:10.064 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Nov 30 11:56:10.064 INFO [stderr] Nov 30 11:56:10.084 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Nov 30 11:56:10.084 INFO [stderr] | Nov 30 11:56:10.084 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.084 INFO [stderr] Nov 30 11:56:10.121 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Nov 30 11:56:10.121 INFO [stderr] | Nov 30 11:56:10.121 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.121 INFO [stderr] Nov 30 11:56:10.121 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Nov 30 11:56:10.121 INFO [stderr] | Nov 30 11:56:10.121 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.121 INFO [stderr] Nov 30 11:56:10.126 INFO [stderr] warning: unused variable: `origin_integer` Nov 30 11:56:10.126 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Nov 30 11:56:10.126 INFO [stderr] | Nov 30 11:56:10.126 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Nov 30 11:56:10.126 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Nov 30 11:56:10.126 INFO [stderr] | Nov 30 11:56:10.126 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:10.126 INFO [stderr] Nov 30 11:56:10.126 INFO [stderr] warning: unused variable: `origin_float` Nov 30 11:56:10.126 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Nov 30 11:56:10.126 INFO [stderr] | Nov 30 11:56:10.126 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Nov 30 11:56:10.126 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Nov 30 11:56:10.126 INFO [stderr] Nov 30 11:56:10.126 INFO [stderr] warning: unused variable: `x` Nov 30 11:56:10.126 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Nov 30 11:56:10.126 INFO [stderr] | Nov 30 11:56:10.126 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 30 11:56:10.126 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:56:10.126 INFO [stderr] Nov 30 11:56:10.126 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Nov 30 11:56:10.126 INFO [stderr] | Nov 30 11:56:10.126 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.126 INFO [stderr] Nov 30 11:56:10.598 INFO [stderr] warning: unused variable: `a` Nov 30 11:56:10.598 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Nov 30 11:56:10.598 INFO [stderr] | Nov 30 11:56:10.598 INFO [stderr] 43 | let a = name.chars().nth(3); Nov 30 11:56:10.598 INFO [stderr] | ^ help: consider using `_a` instead Nov 30 11:56:10.616 INFO [stderr] | Nov 30 11:56:10.616 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:10.616 INFO [stderr] Nov 30 11:56:10.616 INFO [stderr] warning: unused variable: `wen` Nov 30 11:56:10.616 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Nov 30 11:56:10.616 INFO [stderr] | Nov 30 11:56:10.616 INFO [stderr] 49 | let wen = &nachname[0..2]; Nov 30 11:56:10.616 INFO [stderr] | ^^^ help: consider using `_wen` instead Nov 30 11:56:10.616 INFO [stderr] Nov 30 11:56:10.616 INFO [stderr] warning: unused variable: `hello_world` Nov 30 11:56:10.616 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Nov 30 11:56:10.616 INFO [stderr] | Nov 30 11:56:10.616 INFO [stderr] 56 | let hello_world = hello+world; Nov 30 11:56:10.616 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Nov 30 11:56:10.616 INFO [stderr] Nov 30 11:56:10.640 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Nov 30 11:56:10.664 INFO [stderr] | Nov 30 11:56:10.664 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.664 INFO [stderr] Nov 30 11:56:10.852 INFO [stderr] warning: unused variable: `a` Nov 30 11:56:10.852 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Nov 30 11:56:10.852 INFO [stderr] | Nov 30 11:56:10.852 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Nov 30 11:56:10.852 INFO [stderr] | ^ help: consider using `_a` instead Nov 30 11:56:10.852 INFO [stderr] | Nov 30 11:56:10.852 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:10.852 INFO [stderr] Nov 30 11:56:10.852 INFO [stderr] warning: unused variable: `b` Nov 30 11:56:10.852 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Nov 30 11:56:10.852 INFO [stderr] | Nov 30 11:56:10.852 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Nov 30 11:56:10.852 INFO [stderr] | ^ help: consider using `_b` instead Nov 30 11:56:10.852 INFO [stderr] Nov 30 11:56:10.852 INFO [stderr] warning: unused variable: `m` Nov 30 11:56:10.852 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Nov 30 11:56:10.852 INFO [stderr] | Nov 30 11:56:10.852 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Nov 30 11:56:10.852 INFO [stderr] | ^ help: consider using `_m` instead Nov 30 11:56:10.852 INFO [stderr] Nov 30 11:56:10.852 INFO [stderr] warning: unused variable: `x` Nov 30 11:56:10.852 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Nov 30 11:56:10.852 INFO [stderr] | Nov 30 11:56:10.852 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Nov 30 11:56:10.852 INFO [stderr] | ^ help: consider using `_x` instead Nov 30 11:56:10.852 INFO [stderr] Nov 30 11:56:10.852 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Nov 30 11:56:10.853 INFO [stderr] | Nov 30 11:56:10.853 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.856 INFO [stderr] Nov 30 11:56:10.861 INFO [stderr] warning: struct is never constructed: `TraitObject` Nov 30 11:56:10.862 INFO [stderr] --> src/bin/Rust_traitobjects.rs:62:5 Nov 30 11:56:10.862 INFO [stderr] | Nov 30 11:56:10.862 INFO [stderr] 62 | pub struct TraitObject { Nov 30 11:56:10.862 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:56:10.862 INFO [stderr] | Nov 30 11:56:10.862 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:10.862 INFO [stderr] Nov 30 11:56:10.863 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Nov 30 11:56:10.863 INFO [stderr] | Nov 30 11:56:10.863 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.863 INFO [stderr] Nov 30 11:56:10.984 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Nov 30 11:56:10.992 INFO [stderr] | Nov 30 11:56:10.992 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:10.992 INFO [stderr] Nov 30 11:56:11.199 INFO [stderr] warning: unused variable: `neuer_vector` Nov 30 11:56:11.199 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Nov 30 11:56:11.199 INFO [stderr] | Nov 30 11:56:11.199 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Nov 30 11:56:11.199 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Nov 30 11:56:11.199 INFO [stderr] | Nov 30 11:56:11.199 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:11.199 INFO [stderr] Nov 30 11:56:11.199 INFO [stderr] warning: unused variable: `v2` Nov 30 11:56:11.199 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Nov 30 11:56:11.199 INFO [stderr] | Nov 30 11:56:11.199 INFO [stderr] 25 | let mut v2 = v; Nov 30 11:56:11.199 INFO [stderr] | ^^ help: consider using `_v2` instead Nov 30 11:56:11.200 INFO [stderr] Nov 30 11:56:11.202 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:56:11.202 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Nov 30 11:56:11.202 INFO [stderr] | Nov 30 11:56:11.203 INFO [stderr] 25 | let mut v2 = v; Nov 30 11:56:11.203 INFO [stderr] | ----^^ Nov 30 11:56:11.203 INFO [stderr] | | Nov 30 11:56:11.203 INFO [stderr] | help: remove this `mut` Nov 30 11:56:11.203 INFO [stderr] | Nov 30 11:56:11.203 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 11:56:11.203 INFO [stderr] Nov 30 11:56:11.203 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Nov 30 11:56:11.203 INFO [stderr] | Nov 30 11:56:11.203 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:11.203 INFO [stderr] Nov 30 11:56:11.269 INFO [stderr] warning: unused variable: `c` Nov 30 11:56:11.269 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Nov 30 11:56:11.269 INFO [stderr] | Nov 30 11:56:11.269 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Nov 30 11:56:11.269 INFO [stderr] | ^ help: consider using `_c` instead Nov 30 11:56:11.269 INFO [stderr] | Nov 30 11:56:11.269 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:56:11.269 INFO [stderr] Nov 30 11:56:11.280 INFO [stderr] warning: field is never used: `x` Nov 30 11:56:11.284 INFO [stderr] --> src/bin/Rust_method_syntax.rs:9:9 Nov 30 11:56:11.284 INFO [stderr] | Nov 30 11:56:11.284 INFO [stderr] 9 | x: i32, Nov 30 11:56:11.284 INFO [stderr] | ^^^^^^ Nov 30 11:56:11.284 INFO [stderr] | Nov 30 11:56:11.284 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:56:11.284 INFO [stderr] Nov 30 11:56:11.284 INFO [stderr] warning: field is never used: `y` Nov 30 11:56:11.284 INFO [stderr] --> src/bin/Rust_method_syntax.rs:10:9 Nov 30 11:56:11.284 INFO [stderr] | Nov 30 11:56:11.284 INFO [stderr] 10 | y: i32, Nov 30 11:56:11.284 INFO [stderr] | ^^^^^^ Nov 30 11:56:11.284 INFO [stderr] Nov 30 11:56:11.284 INFO [stderr] warning: struct is never constructed: `Circle3` Nov 30 11:56:11.284 INFO [stderr] --> src/bin/Rust_method_syntax.rs:61:5 Nov 30 11:56:11.284 INFO [stderr] | Nov 30 11:56:11.284 INFO [stderr] 61 | struct Circle3 { Nov 30 11:56:11.284 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:56:11.284 INFO [stderr] Nov 30 11:56:11.284 INFO [stderr] warning: method is never used: `new` Nov 30 11:56:11.284 INFO [stderr] --> src/bin/Rust_method_syntax.rs:68:9 Nov 30 11:56:11.284 INFO [stderr] | Nov 30 11:56:11.284 INFO [stderr] 68 | fn new(x: f64, y: f64, radius: f64) -> Circle3 { Nov 30 11:56:11.284 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:56:11.284 INFO [stderr] Nov 30 11:56:11.284 INFO [stderr] warning: function is never used: `main` Nov 30 11:56:11.284 INFO [stderr] --> src/bin/Rust_method_syntax.rs:77:5 Nov 30 11:56:11.284 INFO [stderr] | Nov 30 11:56:11.284 INFO [stderr] 77 | fn main() { Nov 30 11:56:11.284 INFO [stderr] | ^^^^^^^^^ Nov 30 11:56:11.284 INFO [stderr] Nov 30 11:56:11.285 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Nov 30 11:56:11.285 INFO [stderr] | Nov 30 11:56:11.285 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:56:11.285 INFO [stderr] Nov 30 11:56:11.313 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.79s Nov 30 11:56:11.313 INFO [stderr] su: No module specific data is present Nov 30 11:56:11.944 INFO running `"docker" "inspect" "e6cfc286dcb9dc6a3bbd32c75dcecc710dc6316a1963e7004d9d668819ffd5e1"` Nov 30 11:56:12.166 INFO running `"docker" "rm" "-f" "e6cfc286dcb9dc6a3bbd32c75dcecc710dc6316a1963e7004d9d668819ffd5e1"` Nov 30 11:56:12.516 INFO [stdout] e6cfc286dcb9dc6a3bbd32c75dcecc710dc6316a1963e7004d9d668819ffd5e1