Nov 17 16:38:37.276 INFO testing BiancaWentzel/LearningRust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 16:38:37.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 16:38:37.791 INFO [stdout] 3129fd7fdab9fe1765f0dcea17a853322080d014cf6cd5b7887205136061c164 Nov 17 16:38:37.798 INFO running `"docker" "start" "-a" "3129fd7fdab9fe1765f0dcea17a853322080d014cf6cd5b7887205136061c164"` Nov 17 16:38:39.107 INFO [stderr] usermod: no changes Nov 17 16:38:39.195 INFO [stderr] Compiling LearningRust v0.1.0 (/source) Nov 17 16:38:40.199 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Nov 17 16:38:40.223 INFO [stderr] | Nov 17 16:38:40.224 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:40.224 INFO [stderr] Nov 17 16:38:40.371 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Nov 17 16:38:40.372 INFO [stderr] | Nov 17 16:38:40.372 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:40.372 INFO [stderr] Nov 17 16:38:40.852 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Nov 17 16:38:40.853 INFO [stderr] | Nov 17 16:38:40.853 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:40.854 INFO [stderr] Nov 17 16:38:40.942 INFO [stderr] warning: unused variable: `slice_whole_array` Nov 17 16:38:40.943 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Nov 17 16:38:40.943 INFO [stderr] | Nov 17 16:38:40.943 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Nov 17 16:38:40.943 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Nov 17 16:38:40.944 INFO [stderr] | Nov 17 16:38:40.944 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:40.944 INFO [stderr] Nov 17 16:38:40.945 INFO [stderr] warning: unused variable: `slice_part_of_array` Nov 17 16:38:40.945 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Nov 17 16:38:40.945 INFO [stderr] | Nov 17 16:38:40.945 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Nov 17 16:38:40.946 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Nov 17 16:38:40.946 INFO [stderr] Nov 17 16:38:40.946 INFO [stderr] warning: unused variable: `hetero_tuple` Nov 17 16:38:40.947 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Nov 17 16:38:40.947 INFO [stderr] | Nov 17 16:38:40.947 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Nov 17 16:38:40.948 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Nov 17 16:38:40.948 INFO [stderr] Nov 17 16:38:40.948 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Nov 17 16:38:40.949 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Nov 17 16:38:40.949 INFO [stderr] | Nov 17 16:38:40.949 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Nov 17 16:38:40.949 INFO [stderr] | ^^^^^^ Nov 17 16:38:40.950 INFO [stderr] | Nov 17 16:38:40.950 INFO [stderr] = note: consider using `_tupel1` instead Nov 17 16:38:40.950 INFO [stderr] Nov 17 16:38:40.950 INFO [stderr] warning: value assigned to `tupel1` is never read Nov 17 16:38:40.955 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Nov 17 16:38:40.955 INFO [stderr] | Nov 17 16:38:40.955 INFO [stderr] 73 | tupel1=tupel2; Nov 17 16:38:40.956 INFO [stderr] | ^^^^^^ Nov 17 16:38:40.956 INFO [stderr] | Nov 17 16:38:40.956 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 16:38:40.956 INFO [stderr] Nov 17 16:38:40.957 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Nov 17 16:38:40.957 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Nov 17 16:38:40.957 INFO [stderr] | Nov 17 16:38:40.957 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Nov 17 16:38:40.958 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Nov 17 16:38:40.958 INFO [stderr] Nov 17 16:38:40.958 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Nov 17 16:38:40.958 INFO [stderr] | Nov 17 16:38:40.959 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:40.959 INFO [stderr] Nov 17 16:38:41.031 INFO [stderr] warning: struct is never constructed: `Circle` Nov 17 16:38:41.032 INFO [stderr] --> src/bin/Rust_traits.rs:10:5 Nov 17 16:38:41.032 INFO [stderr] | Nov 17 16:38:41.032 INFO [stderr] 10 | struct Circle { Nov 17 16:38:41.032 INFO [stderr] | ^^^^^^^^^^^^^ Nov 17 16:38:41.033 INFO [stderr] | Nov 17 16:38:41.033 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:41.033 INFO [stderr] Nov 17 16:38:41.033 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Nov 17 16:38:41.034 INFO [stderr] | Nov 17 16:38:41.034 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:41.034 INFO [stderr] Nov 17 16:38:41.079 INFO [stderr] warning: unused variable: `x` Nov 17 16:38:41.080 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Nov 17 16:38:41.080 INFO [stderr] | Nov 17 16:38:41.080 INFO [stderr] 16 | let x = HasDrop; Nov 17 16:38:41.081 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:38:41.081 INFO [stderr] | Nov 17 16:38:41.081 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:41.081 INFO [stderr] Nov 17 16:38:41.082 INFO [stderr] warning: struct is never constructed: `HasDrop` Nov 17 16:38:41.082 INFO [stderr] --> src/bin/Rust_drop.rs:7:5 Nov 17 16:38:41.082 INFO [stderr] | Nov 17 16:38:41.083 INFO [stderr] 7 | struct HasDrop; Nov 17 16:38:41.083 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 17 16:38:41.083 INFO [stderr] | Nov 17 16:38:41.084 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:41.084 INFO [stderr] Nov 17 16:38:41.084 INFO [stderr] warning: function is never used: `main` Nov 17 16:38:41.085 INFO [stderr] --> src/bin/Rust_drop.rs:15:5 Nov 17 16:38:41.085 INFO [stderr] | Nov 17 16:38:41.085 INFO [stderr] 15 | fn main() { Nov 17 16:38:41.086 INFO [stderr] | ^^^^^^^^^ Nov 17 16:38:41.086 INFO [stderr] Nov 17 16:38:41.086 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Nov 17 16:38:41.087 INFO [stderr] | Nov 17 16:38:41.087 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:41.087 INFO [stderr] Nov 17 16:38:41.094 INFO [stderr] warning: unused variable: `first_Vector` Nov 17 16:38:41.094 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 17 16:38:41.095 INFO [stderr] | Nov 17 16:38:41.095 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 17 16:38:41.095 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Nov 17 16:38:41.096 INFO [stderr] | Nov 17 16:38:41.096 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:41.096 INFO [stderr] Nov 17 16:38:41.096 INFO [stderr] warning: unused variable: `vector_strings` Nov 17 16:38:41.097 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Nov 17 16:38:41.097 INFO [stderr] | Nov 17 16:38:41.097 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Nov 17 16:38:41.098 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Nov 17 16:38:41.098 INFO [stderr] Nov 17 16:38:41.098 INFO [stderr] warning: unused variable: `init_vector` Nov 17 16:38:41.099 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Nov 17 16:38:41.099 INFO [stderr] | Nov 17 16:38:41.099 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Nov 17 16:38:41.100 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Nov 17 16:38:41.100 INFO [stderr] Nov 17 16:38:41.110 INFO [stderr] warning: variable does not need to be mutable Nov 17 16:38:41.110 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Nov 17 16:38:41.110 INFO [stderr] | Nov 17 16:38:41.110 INFO [stderr] 24 | let mut i:usize=0; Nov 17 16:38:41.110 INFO [stderr] | ----^ Nov 17 16:38:41.110 INFO [stderr] | | Nov 17 16:38:41.110 INFO [stderr] | help: remove this `mut` Nov 17 16:38:41.110 INFO [stderr] | Nov 17 16:38:41.110 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 16:38:41.110 INFO [stderr] Nov 17 16:38:41.110 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Nov 17 16:38:41.110 INFO [stderr] | Nov 17 16:38:41.110 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:41.110 INFO [stderr] Nov 17 16:38:41.119 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Nov 17 16:38:41.119 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 17 16:38:41.119 INFO [stderr] | Nov 17 16:38:41.119 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 17 16:38:41.119 INFO [stderr] | ^^^^^^^^^^^^ Nov 17 16:38:41.119 INFO [stderr] Nov 17 16:38:41.663 INFO [stderr] warning: unused variable: `plus_num` Nov 17 16:38:41.664 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Nov 17 16:38:41.664 INFO [stderr] | Nov 17 16:38:41.665 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Nov 17 16:38:41.665 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Nov 17 16:38:41.665 INFO [stderr] | Nov 17 16:38:41.665 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:41.666 INFO [stderr] Nov 17 16:38:41.666 INFO [stderr] warning: unused variable: `y` Nov 17 16:38:41.666 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Nov 17 16:38:41.666 INFO [stderr] | Nov 17 16:38:41.666 INFO [stderr] 36 | let y =&mut num; Nov 17 16:38:41.666 INFO [stderr] | ^ help: consider using `_y` instead Nov 17 16:38:41.666 INFO [stderr] Nov 17 16:38:41.666 INFO [stderr] warning: unused variable: `own_num` Nov 17 16:38:41.666 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Nov 17 16:38:41.666 INFO [stderr] | Nov 17 16:38:41.666 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Nov 17 16:38:41.666 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Nov 17 16:38:41.666 INFO [stderr] Nov 17 16:38:41.712 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Nov 17 16:38:41.712 INFO [stderr] | Nov 17 16:38:41.712 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:41.712 INFO [stderr] Nov 17 16:38:41.967 INFO [stderr] warning: struct is never constructed: `Foo` Nov 17 16:38:41.968 INFO [stderr] --> src/bin/Rust_lifetimes.rs:44:5 Nov 17 16:38:41.968 INFO [stderr] | Nov 17 16:38:41.969 INFO [stderr] 44 | struct Foo<'a> { Nov 17 16:38:41.972 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 16:38:41.972 INFO [stderr] | Nov 17 16:38:41.975 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:41.976 INFO [stderr] Nov 17 16:38:41.976 INFO [stderr] warning: function is never used: `main` Nov 17 16:38:41.976 INFO [stderr] --> src/bin/Rust_lifetimes.rs:48:5 Nov 17 16:38:41.977 INFO [stderr] | Nov 17 16:38:41.977 INFO [stderr] 48 | fn main() { Nov 17 16:38:41.977 INFO [stderr] | ^^^^^^^^^ Nov 17 16:38:41.977 INFO [stderr] Nov 17 16:38:41.978 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Nov 17 16:38:41.978 INFO [stderr] | Nov 17 16:38:41.978 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:41.979 INFO [stderr] Nov 17 16:38:42.884 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Nov 17 16:38:42.884 INFO [stderr] | Nov 17 16:38:42.884 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:42.884 INFO [stderr] Nov 17 16:38:43.487 INFO [stderr] warning: unused variable: `neuer_vector` Nov 17 16:38:43.488 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Nov 17 16:38:43.488 INFO [stderr] | Nov 17 16:38:43.488 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Nov 17 16:38:43.488 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Nov 17 16:38:43.489 INFO [stderr] | Nov 17 16:38:43.489 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:43.489 INFO [stderr] Nov 17 16:38:43.489 INFO [stderr] warning: unused variable: `v2` Nov 17 16:38:43.490 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Nov 17 16:38:43.490 INFO [stderr] | Nov 17 16:38:43.490 INFO [stderr] 25 | let mut v2 = v; Nov 17 16:38:43.491 INFO [stderr] | ^^ help: consider using `_v2` instead Nov 17 16:38:43.491 INFO [stderr] Nov 17 16:38:43.503 INFO [stderr] warning: variable does not need to be mutable Nov 17 16:38:43.503 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Nov 17 16:38:43.504 INFO [stderr] | Nov 17 16:38:43.504 INFO [stderr] 25 | let mut v2 = v; Nov 17 16:38:43.504 INFO [stderr] | ----^^ Nov 17 16:38:43.505 INFO [stderr] | | Nov 17 16:38:43.505 INFO [stderr] | help: remove this `mut` Nov 17 16:38:43.505 INFO [stderr] | Nov 17 16:38:43.506 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 16:38:43.506 INFO [stderr] Nov 17 16:38:43.506 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Nov 17 16:38:43.506 INFO [stderr] | Nov 17 16:38:43.510 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:43.510 INFO [stderr] Nov 17 16:38:43.619 INFO [stderr] warning: unused variable: `origin_integer` Nov 17 16:38:43.620 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Nov 17 16:38:43.620 INFO [stderr] | Nov 17 16:38:43.620 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Nov 17 16:38:43.620 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Nov 17 16:38:43.621 INFO [stderr] | Nov 17 16:38:43.621 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:43.621 INFO [stderr] Nov 17 16:38:43.621 INFO [stderr] warning: unused variable: `origin_float` Nov 17 16:38:43.622 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Nov 17 16:38:43.622 INFO [stderr] | Nov 17 16:38:43.622 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Nov 17 16:38:43.623 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Nov 17 16:38:43.623 INFO [stderr] Nov 17 16:38:43.623 INFO [stderr] warning: unused variable: `x` Nov 17 16:38:43.623 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Nov 17 16:38:43.624 INFO [stderr] | Nov 17 16:38:43.624 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 17 16:38:43.624 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:38:43.624 INFO [stderr] Nov 17 16:38:43.625 INFO [stderr] warning: enum is never used: `Option` Nov 17 16:38:43.625 INFO [stderr] --> src/bin/Rust_generics.rs:6:5 Nov 17 16:38:43.625 INFO [stderr] | Nov 17 16:38:43.625 INFO [stderr] 6 | enum Option{ Nov 17 16:38:43.626 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 16:38:43.626 INFO [stderr] | Nov 17 16:38:43.626 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:43.626 INFO [stderr] Nov 17 16:38:43.627 INFO [stderr] warning: enum is never used: `Result` Nov 17 16:38:43.627 INFO [stderr] --> src/bin/Rust_generics.rs:16:5 Nov 17 16:38:43.627 INFO [stderr] | Nov 17 16:38:43.628 INFO [stderr] 16 | enum Result{ Nov 17 16:38:43.628 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 17 16:38:43.628 INFO [stderr] Nov 17 16:38:43.628 INFO [stderr] warning: function is never used: `takes_anything` Nov 17 16:38:43.629 INFO [stderr] --> src/bin/Rust_generics.rs:25:5 Nov 17 16:38:43.629 INFO [stderr] | Nov 17 16:38:43.629 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 17 16:38:43.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 16:38:43.630 INFO [stderr] Nov 17 16:38:43.630 INFO [stderr] warning: field is never used: `x` Nov 17 16:38:43.630 INFO [stderr] --> src/bin/Rust_generics.rs:35:9 Nov 17 16:38:43.630 INFO [stderr] | Nov 17 16:38:43.631 INFO [stderr] 35 | x:T, Nov 17 16:38:43.631 INFO [stderr] | ^^^ Nov 17 16:38:43.631 INFO [stderr] Nov 17 16:38:43.631 INFO [stderr] warning: field is never used: `y` Nov 17 16:38:43.632 INFO [stderr] --> src/bin/Rust_generics.rs:36:9 Nov 17 16:38:43.632 INFO [stderr] | Nov 17 16:38:43.632 INFO [stderr] 36 | y:T, Nov 17 16:38:43.633 INFO [stderr] | ^^^ Nov 17 16:38:43.633 INFO [stderr] Nov 17 16:38:43.633 INFO [stderr] warning: field is never used: `z` Nov 17 16:38:43.633 INFO [stderr] --> src/bin/Rust_generics.rs:37:9 Nov 17 16:38:43.634 INFO [stderr] | Nov 17 16:38:43.634 INFO [stderr] 37 | z:T, Nov 17 16:38:43.634 INFO [stderr] | ^^^ Nov 17 16:38:43.634 INFO [stderr] Nov 17 16:38:43.635 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Nov 17 16:38:43.635 INFO [stderr] | Nov 17 16:38:43.635 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:43.635 INFO [stderr] Nov 17 16:38:43.699 INFO [stderr] warning: unreachable expression Nov 17 16:38:43.699 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Nov 17 16:38:43.700 INFO [stderr] | Nov 17 16:38:43.700 INFO [stderr] 53 | a-b //will not be executed Nov 17 16:38:43.700 INFO [stderr] | ^^^ Nov 17 16:38:43.700 INFO [stderr] | Nov 17 16:38:43.701 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 17 16:38:43.701 INFO [stderr] Nov 17 16:38:43.761 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Nov 17 16:38:43.761 INFO [stderr] | Nov 17 16:38:43.761 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:43.762 INFO [stderr] Nov 17 16:38:43.895 INFO [stderr] warning: unused variable: `c` Nov 17 16:38:43.896 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Nov 17 16:38:43.896 INFO [stderr] | Nov 17 16:38:43.896 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Nov 17 16:38:43.897 INFO [stderr] | ^ help: consider using `_c` instead Nov 17 16:38:43.897 INFO [stderr] | Nov 17 16:38:43.897 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:43.898 INFO [stderr] Nov 17 16:38:43.913 INFO [stderr] warning: field is never used: `x` Nov 17 16:38:43.914 INFO [stderr] --> src/bin/Rust_method_syntax.rs:9:9 Nov 17 16:38:43.914 INFO [stderr] | Nov 17 16:38:43.914 INFO [stderr] 9 | x: i32, Nov 17 16:38:43.914 INFO [stderr] | ^^^^^^ Nov 17 16:38:43.915 INFO [stderr] | Nov 17 16:38:43.915 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:43.915 INFO [stderr] Nov 17 16:38:43.916 INFO [stderr] warning: field is never used: `y` Nov 17 16:38:43.923 INFO [stderr] --> src/bin/Rust_method_syntax.rs:10:9 Nov 17 16:38:43.923 INFO [stderr] | Nov 17 16:38:43.923 INFO [stderr] 10 | y: i32, Nov 17 16:38:43.924 INFO [stderr] | ^^^^^^ Nov 17 16:38:43.924 INFO [stderr] Nov 17 16:38:43.924 INFO [stderr] warning: struct is never constructed: `Circle3` Nov 17 16:38:43.924 INFO [stderr] --> src/bin/Rust_method_syntax.rs:61:5 Nov 17 16:38:43.925 INFO [stderr] | Nov 17 16:38:43.925 INFO [stderr] 61 | struct Circle3 { Nov 17 16:38:43.925 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 16:38:43.926 INFO [stderr] Nov 17 16:38:43.926 INFO [stderr] warning: method is never used: `new` Nov 17 16:38:43.926 INFO [stderr] --> src/bin/Rust_method_syntax.rs:68:9 Nov 17 16:38:43.926 INFO [stderr] | Nov 17 16:38:43.927 INFO [stderr] 68 | fn new(x: f64, y: f64, radius: f64) -> Circle3 { Nov 17 16:38:43.927 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 16:38:43.927 INFO [stderr] Nov 17 16:38:43.930 INFO [stderr] warning: function is never used: `main` Nov 17 16:38:43.931 INFO [stderr] --> src/bin/Rust_method_syntax.rs:77:5 Nov 17 16:38:43.931 INFO [stderr] | Nov 17 16:38:43.931 INFO [stderr] 77 | fn main() { Nov 17 16:38:43.932 INFO [stderr] | ^^^^^^^^^ Nov 17 16:38:43.932 INFO [stderr] Nov 17 16:38:43.932 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Nov 17 16:38:43.932 INFO [stderr] | Nov 17 16:38:43.933 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:43.935 INFO [stderr] Nov 17 16:38:44.186 INFO [stderr] warning: unused variable: `integer_variable` Nov 17 16:38:44.186 INFO [stderr] --> src/main.rs:10:9 Nov 17 16:38:44.186 INFO [stderr] | Nov 17 16:38:44.186 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Nov 17 16:38:44.186 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Nov 17 16:38:44.186 INFO [stderr] | Nov 17 16:38:44.186 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:44.186 INFO [stderr] Nov 17 16:38:44.186 INFO [stderr] warning: unused variable: `not_initialized` Nov 17 16:38:44.186 INFO [stderr] --> src/main.rs:30:9 Nov 17 16:38:44.186 INFO [stderr] | Nov 17 16:38:44.186 INFO [stderr] 30 | let not_initialized: i32; Nov 17 16:38:44.186 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Nov 17 16:38:44.186 INFO [stderr] Nov 17 16:38:44.186 INFO [stderr] warning: unused variable: `outer_variable` Nov 17 16:38:44.187 INFO [stderr] --> src/main.rs:35:9 Nov 17 16:38:44.187 INFO [stderr] | Nov 17 16:38:44.187 INFO [stderr] 35 | let outer_variable: i32 = 12; Nov 17 16:38:44.187 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Nov 17 16:38:44.187 INFO [stderr] Nov 17 16:38:44.240 INFO [stderr] warning: function is never used: `different_scopes` Nov 17 16:38:44.246 INFO [stderr] --> src/main.rs:37:5 Nov 17 16:38:44.246 INFO [stderr] | Nov 17 16:38:44.246 INFO [stderr] 37 | fn different_scopes() Nov 17 16:38:44.246 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 16:38:44.246 INFO [stderr] | Nov 17 16:38:44.246 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:44.246 INFO [stderr] Nov 17 16:38:44.252 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Nov 17 16:38:44.252 INFO [stderr] | Nov 17 16:38:44.252 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:44.252 INFO [stderr] Nov 17 16:38:44.379 INFO [stderr] warning: struct is never constructed: `TraitObject` Nov 17 16:38:44.379 INFO [stderr] --> src/bin/Rust_traitobjects.rs:62:5 Nov 17 16:38:44.379 INFO [stderr] | Nov 17 16:38:44.379 INFO [stderr] 62 | pub struct TraitObject { Nov 17 16:38:44.379 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 17 16:38:44.379 INFO [stderr] | Nov 17 16:38:44.379 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:44.379 INFO [stderr] Nov 17 16:38:44.379 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Nov 17 16:38:44.379 INFO [stderr] | Nov 17 16:38:44.379 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:44.379 INFO [stderr] Nov 17 16:38:44.491 INFO [stderr] warning: unused variable: `a` Nov 17 16:38:44.492 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Nov 17 16:38:44.492 INFO [stderr] | Nov 17 16:38:44.492 INFO [stderr] 43 | let a = name.chars().nth(3); Nov 17 16:38:44.492 INFO [stderr] | ^ help: consider using `_a` instead Nov 17 16:38:44.492 INFO [stderr] | Nov 17 16:38:44.492 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:44.492 INFO [stderr] Nov 17 16:38:44.492 INFO [stderr] warning: unused variable: `wen` Nov 17 16:38:44.492 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Nov 17 16:38:44.492 INFO [stderr] | Nov 17 16:38:44.492 INFO [stderr] 49 | let wen = &nachname[0..2]; Nov 17 16:38:44.492 INFO [stderr] | ^^^ help: consider using `_wen` instead Nov 17 16:38:44.492 INFO [stderr] Nov 17 16:38:44.492 INFO [stderr] warning: unused variable: `hello_world` Nov 17 16:38:44.492 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Nov 17 16:38:44.492 INFO [stderr] | Nov 17 16:38:44.493 INFO [stderr] 56 | let hello_world = hello+world; Nov 17 16:38:44.493 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Nov 17 16:38:44.493 INFO [stderr] Nov 17 16:38:44.495 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Nov 17 16:38:44.495 INFO [stderr] | Nov 17 16:38:44.495 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:44.495 INFO [stderr] Nov 17 16:38:45.571 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Nov 17 16:38:45.571 INFO [stderr] | Nov 17 16:38:45.571 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:45.571 INFO [stderr] Nov 17 16:38:46.831 INFO [stderr] warning: unused variable: `a` Nov 17 16:38:46.831 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Nov 17 16:38:46.831 INFO [stderr] | Nov 17 16:38:46.831 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Nov 17 16:38:46.831 INFO [stderr] | ^ help: consider using `_a` instead Nov 17 16:38:46.847 INFO [stderr] | Nov 17 16:38:46.847 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:46.847 INFO [stderr] Nov 17 16:38:46.847 INFO [stderr] warning: unused variable: `b` Nov 17 16:38:46.847 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Nov 17 16:38:46.848 INFO [stderr] | Nov 17 16:38:46.848 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Nov 17 16:38:46.848 INFO [stderr] | ^ help: consider using `_b` instead Nov 17 16:38:46.848 INFO [stderr] Nov 17 16:38:46.848 INFO [stderr] warning: unused variable: `m` Nov 17 16:38:46.848 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Nov 17 16:38:46.848 INFO [stderr] | Nov 17 16:38:46.848 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Nov 17 16:38:46.848 INFO [stderr] | ^ help: consider using `_m` instead Nov 17 16:38:46.848 INFO [stderr] Nov 17 16:38:46.849 INFO [stderr] warning: unused variable: `x` Nov 17 16:38:46.849 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Nov 17 16:38:46.849 INFO [stderr] | Nov 17 16:38:46.849 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Nov 17 16:38:46.849 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:38:46.849 INFO [stderr] Nov 17 16:38:46.851 INFO [stderr] warning: variant is never constructed: `Quit` Nov 17 16:38:46.851 INFO [stderr] --> src/bin/Rust_enums.rs:8:9 Nov 17 16:38:46.851 INFO [stderr] | Nov 17 16:38:46.851 INFO [stderr] 8 | Quit, // we can have variants with no data Nov 17 16:38:46.851 INFO [stderr] | ^^^^ Nov 17 16:38:46.851 INFO [stderr] warning: unused variable: `x` Nov 17 16:38:46.851 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Nov 17 16:38:46.851 INFO [stderr] | Nov 17 16:38:46.851 INFO [stderr] 21 | while let Some(x)=v.pop() { Nov 17 16:38:46.851 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:38:46.851 INFO [stderr] | Nov 17 16:38:46.851 INFO [stderr] | Nov 17 16:38:46.851 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:46.859 INFO [stderr] Nov 17 16:38:46.859 INFO [stderr] warning: field is never used: `x` Nov 17 16:38:46.859 INFO [stderr] --> src/bin/Rust_enums.rs:9:14 Nov 17 16:38:46.859 INFO [stderr] | Nov 17 16:38:46.859 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Nov 17 16:38:46.859 INFO [stderr] | ^^^^^ Nov 17 16:38:46.859 INFO [stderr] Nov 17 16:38:46.859 INFO [stderr] warning: field is never used: `y` Nov 17 16:38:46.859 INFO [stderr] --> src/bin/Rust_enums.rs:9:20 Nov 17 16:38:46.859 INFO [stderr] | Nov 17 16:38:46.859 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Nov 17 16:38:46.859 INFO [stderr] | ^^^^^ Nov 17 16:38:46.860 INFO [stderr] Nov 17 16:38:46.860 INFO [stderr] warning: variant is never constructed: `ChangeColor` Nov 17 16:38:46.860 INFO [stderr] --> src/bin/Rust_enums.rs:10:9 Nov 17 16:38:46.860 INFO [stderr] | Nov 17 16:38:46.860 INFO [stderr] 10 | ChangeColor(i32,i32,i32), // variants with unnamed data Nov 17 16:38:46.860 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 16:38:46.860 INFO [stderr] Nov 17 16:38:46.860 INFO [stderr] warning: variant is never constructed: `Title` Nov 17 16:38:46.860 INFO [stderr] --> src/bin/Rust_enums.rs:19:9 Nov 17 16:38:46.860 INFO [stderr] | Nov 17 16:38:46.860 INFO [stderr] 19 | Title(String), Nov 17 16:38:46.860 INFO [stderr] | ^^^^^^^^^^^^^ Nov 17 16:38:46.860 INFO [stderr] Nov 17 16:38:46.860 INFO [stderr] warning: field is never used: `x` Nov 17 16:38:46.860 INFO [stderr] --> src/bin/Rust_enums.rs:20:14 Nov 17 16:38:46.860 INFO [stderr] | Nov 17 16:38:46.860 INFO [stderr] 20 | Move{x:i32,y:i32}, Nov 17 16:38:46.860 INFO [stderr] | ^^^^^ Nov 17 16:38:46.860 INFO [stderr] Nov 17 16:38:46.860 INFO [stderr] warning: field is never used: `y` Nov 17 16:38:46.861 INFO [stderr] --> src/bin/Rust_enums.rs:20:20 Nov 17 16:38:46.861 INFO [stderr] | Nov 17 16:38:46.861 INFO [stderr] 20 | Move{x:i32,y:i32}, Nov 17 16:38:46.861 INFO [stderr] | ^^^^^ Nov 17 16:38:46.861 INFO [stderr] Nov 17 16:38:46.861 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Nov 17 16:38:46.861 INFO [stderr] | Nov 17 16:38:46.861 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:46.861 INFO [stderr] Nov 17 16:38:46.871 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:46.871 INFO [stderr] Nov 17 16:38:46.871 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Nov 17 16:38:46.871 INFO [stderr] | Nov 17 16:38:46.871 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:46.871 INFO [stderr] Nov 17 16:38:46.903 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Nov 17 16:38:46.911 INFO [stderr] | Nov 17 16:38:46.911 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:46.911 INFO [stderr] Nov 17 16:38:46.963 INFO [stderr] warning: unused variable: `calciumNeutron` Nov 17 16:38:46.963 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 17 16:38:46.963 INFO [stderr] | Nov 17 16:38:46.963 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 17 16:38:46.963 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Nov 17 16:38:46.963 INFO [stderr] | Nov 17 16:38:46.964 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:46.964 INFO [stderr] Nov 17 16:38:46.967 INFO [stderr] warning: unused variable: `ZinnPositron` Nov 17 16:38:46.967 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 17 16:38:46.967 INFO [stderr] | Nov 17 16:38:46.967 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 17 16:38:46.967 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Nov 17 16:38:46.967 INFO [stderr] Nov 17 16:38:46.973 INFO [stderr] warning: struct is never constructed: `Grid4D` Nov 17 16:38:46.973 INFO [stderr] --> src/bin/Rust_structs.rs:39:5 Nov 17 16:38:46.973 INFO [stderr] | Nov 17 16:38:46.973 INFO [stderr] 39 | struct Grid4D(i32,i32,i32,i32); Nov 17 16:38:46.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 16:38:46.974 INFO [stderr] | Nov 17 16:38:46.974 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 16:38:46.974 INFO [stderr] Nov 17 16:38:46.974 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Nov 17 16:38:46.974 INFO [stderr] | Nov 17 16:38:46.974 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:46.974 INFO [stderr] Nov 17 16:38:46.975 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Nov 17 16:38:46.975 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Nov 17 16:38:46.975 INFO [stderr] | Nov 17 16:38:46.975 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Nov 17 16:38:46.975 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 16:38:46.975 INFO [stderr] Nov 17 16:38:46.976 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Nov 17 16:38:46.976 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Nov 17 16:38:46.976 INFO [stderr] | Nov 17 16:38:46.976 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Nov 17 16:38:46.976 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 16:38:46.976 INFO [stderr] Nov 17 16:38:46.976 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Nov 17 16:38:46.976 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Nov 17 16:38:46.976 INFO [stderr] | Nov 17 16:38:46.976 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Nov 17 16:38:46.976 INFO [stderr] | ^^^^^^^ Nov 17 16:38:46.977 INFO [stderr] Nov 17 16:38:46.977 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Nov 17 16:38:46.977 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 17 16:38:46.977 INFO [stderr] | Nov 17 16:38:46.977 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 17 16:38:46.977 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 16:38:46.977 INFO [stderr] Nov 17 16:38:46.979 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Nov 17 16:38:46.979 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 17 16:38:46.979 INFO [stderr] | Nov 17 16:38:46.979 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 17 16:38:46.979 INFO [stderr] | ^^^^^^^^^^^^ Nov 17 16:38:46.979 INFO [stderr] Nov 17 16:38:48.119 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.99s Nov 17 16:38:48.129 INFO [stderr] su: No module specific data is present Nov 17 16:38:49.595 INFO running `"docker" "inspect" "3129fd7fdab9fe1765f0dcea17a853322080d014cf6cd5b7887205136061c164"` Nov 17 16:38:49.987 INFO running `"docker" "rm" "-f" "3129fd7fdab9fe1765f0dcea17a853322080d014cf6cd5b7887205136061c164"` Nov 17 16:38:50.315 INFO [stdout] 3129fd7fdab9fe1765f0dcea17a853322080d014cf6cd5b7887205136061c164 Nov 17 16:38:50.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 16:38:50.873 INFO [stdout] 50b9c3c58e534238f9185879361421cac2b0ca4cb34dc533e7ed7328da19e5d9 Nov 17 16:38:50.877 INFO running `"docker" "start" "-a" "50b9c3c58e534238f9185879361421cac2b0ca4cb34dc533e7ed7328da19e5d9"` Nov 17 16:38:52.072 INFO [stderr] usermod: no changes Nov 17 16:38:52.151 INFO [stderr] Compiling LearningRust v0.1.0 (/source) Nov 17 16:38:53.934 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Nov 17 16:38:53.934 INFO [stderr] | Nov 17 16:38:53.934 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:53.934 INFO [stderr] Nov 17 16:38:54.811 INFO [stderr] warning: unused variable: `a` Nov 17 16:38:54.811 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Nov 17 16:38:54.811 INFO [stderr] | Nov 17 16:38:54.811 INFO [stderr] 43 | let a = name.chars().nth(3); Nov 17 16:38:54.811 INFO [stderr] | ^ help: consider using `_a` instead Nov 17 16:38:54.811 INFO [stderr] | Nov 17 16:38:54.811 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:54.811 INFO [stderr] Nov 17 16:38:54.811 INFO [stderr] warning: unused variable: `wen` Nov 17 16:38:54.812 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Nov 17 16:38:54.812 INFO [stderr] | Nov 17 16:38:54.812 INFO [stderr] 49 | let wen = &nachname[0..2]; Nov 17 16:38:54.812 INFO [stderr] | ^^^ help: consider using `_wen` instead Nov 17 16:38:54.812 INFO [stderr] Nov 17 16:38:54.812 INFO [stderr] warning: unused variable: `hello_world` Nov 17 16:38:54.812 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Nov 17 16:38:54.812 INFO [stderr] | Nov 17 16:38:54.812 INFO [stderr] 56 | let hello_world = hello+world; Nov 17 16:38:54.812 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Nov 17 16:38:54.831 INFO [stderr] Nov 17 16:38:54.923 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Nov 17 16:38:54.924 INFO [stderr] | Nov 17 16:38:54.927 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:54.927 INFO [stderr] Nov 17 16:38:55.045 INFO [stderr] warning: unreachable expression Nov 17 16:38:55.045 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Nov 17 16:38:55.045 INFO [stderr] | Nov 17 16:38:55.045 INFO [stderr] 53 | a-b //will not be executed Nov 17 16:38:55.046 INFO [stderr] | ^^^ Nov 17 16:38:55.046 INFO [stderr] | Nov 17 16:38:55.046 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 17 16:38:55.046 INFO [stderr] Nov 17 16:38:55.123 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Nov 17 16:38:55.123 INFO [stderr] | Nov 17 16:38:55.123 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:55.123 INFO [stderr] Nov 17 16:38:55.123 INFO [stderr] warning: unused variable: `calciumNeutron` Nov 17 16:38:55.123 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 17 16:38:55.124 INFO [stderr] | Nov 17 16:38:55.124 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 17 16:38:55.124 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Nov 17 16:38:55.127 INFO [stderr] | Nov 17 16:38:55.127 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:55.127 INFO [stderr] Nov 17 16:38:55.127 INFO [stderr] warning: unused variable: `ZinnPositron` Nov 17 16:38:55.127 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 17 16:38:55.127 INFO [stderr] | Nov 17 16:38:55.127 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 17 16:38:55.127 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Nov 17 16:38:55.127 INFO [stderr] Nov 17 16:38:55.147 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Nov 17 16:38:55.167 INFO [stderr] | Nov 17 16:38:55.168 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:55.168 INFO [stderr] Nov 17 16:38:55.211 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Nov 17 16:38:55.212 INFO [stderr] | Nov 17 16:38:55.212 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:55.212 INFO [stderr] Nov 17 16:38:55.212 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Nov 17 16:38:55.212 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Nov 17 16:38:55.212 INFO [stderr] | Nov 17 16:38:55.212 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Nov 17 16:38:55.212 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 16:38:55.212 INFO [stderr] Nov 17 16:38:55.212 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Nov 17 16:38:55.212 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Nov 17 16:38:55.212 INFO [stderr] | Nov 17 16:38:55.212 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Nov 17 16:38:55.212 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 16:38:55.213 INFO [stderr] Nov 17 16:38:55.213 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Nov 17 16:38:55.213 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Nov 17 16:38:55.213 INFO [stderr] | Nov 17 16:38:55.213 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Nov 17 16:38:55.213 INFO [stderr] | ^^^^^^^ Nov 17 16:38:55.213 INFO [stderr] Nov 17 16:38:55.213 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Nov 17 16:38:55.213 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Nov 17 16:38:55.213 INFO [stderr] | Nov 17 16:38:55.213 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Nov 17 16:38:55.213 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 16:38:55.213 INFO [stderr] Nov 17 16:38:55.213 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Nov 17 16:38:55.213 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Nov 17 16:38:55.213 INFO [stderr] | Nov 17 16:38:55.213 INFO [stderr] 64 | let ZinnPositron = Positron; Nov 17 16:38:55.213 INFO [stderr] | ^^^^^^^^^^^^ Nov 17 16:38:55.213 INFO [stderr] Nov 17 16:38:55.215 INFO [stderr] warning: unused variable: `x` Nov 17 16:38:55.215 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Nov 17 16:38:55.216 INFO [stderr] | Nov 17 16:38:55.216 INFO [stderr] 16 | let x = HasDrop; Nov 17 16:38:55.216 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:38:55.217 INFO [stderr] | Nov 17 16:38:55.218 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:55.218 INFO [stderr] Nov 17 16:38:55.220 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Nov 17 16:38:55.235 INFO [stderr] | Nov 17 16:38:55.236 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:55.236 INFO [stderr] Nov 17 16:38:55.511 INFO [stderr] warning: unused variable: `slice_whole_array` Nov 17 16:38:55.512 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Nov 17 16:38:55.512 INFO [stderr] | Nov 17 16:38:55.512 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Nov 17 16:38:55.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Nov 17 16:38:55.512 INFO [stderr] | Nov 17 16:38:55.512 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:55.512 INFO [stderr] Nov 17 16:38:55.512 INFO [stderr] warning: unused variable: `slice_part_of_array` Nov 17 16:38:55.512 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Nov 17 16:38:55.512 INFO [stderr] | Nov 17 16:38:55.512 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Nov 17 16:38:55.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Nov 17 16:38:55.512 INFO [stderr] Nov 17 16:38:55.512 INFO [stderr] warning: unused variable: `hetero_tuple` Nov 17 16:38:55.512 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Nov 17 16:38:55.512 INFO [stderr] | Nov 17 16:38:55.512 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Nov 17 16:38:55.512 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Nov 17 16:38:55.512 INFO [stderr] Nov 17 16:38:55.512 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Nov 17 16:38:55.512 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Nov 17 16:38:55.512 INFO [stderr] | Nov 17 16:38:55.512 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Nov 17 16:38:55.512 INFO [stderr] | ^^^^^^ Nov 17 16:38:55.512 INFO [stderr] | Nov 17 16:38:55.513 INFO [stderr] = note: consider using `_tupel1` instead Nov 17 16:38:55.513 INFO [stderr] Nov 17 16:38:55.513 INFO [stderr] warning: value assigned to `tupel1` is never read Nov 17 16:38:55.514 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Nov 17 16:38:55.514 INFO [stderr] | Nov 17 16:38:55.514 INFO [stderr] 73 | tupel1=tupel2; Nov 17 16:38:55.514 INFO [stderr] | ^^^^^^ Nov 17 16:38:55.514 INFO [stderr] | Nov 17 16:38:55.514 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 16:38:55.514 INFO [stderr] Nov 17 16:38:55.514 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Nov 17 16:38:55.514 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Nov 17 16:38:55.514 INFO [stderr] | Nov 17 16:38:55.514 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Nov 17 16:38:55.514 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Nov 17 16:38:55.514 INFO [stderr] Nov 17 16:38:55.522 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Nov 17 16:38:55.522 INFO [stderr] | Nov 17 16:38:55.523 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:55.523 INFO [stderr] Nov 17 16:38:55.983 INFO [stderr] warning: unused variable: `integer_variable` Nov 17 16:38:55.983 INFO [stderr] --> src/main.rs:10:9 Nov 17 16:38:55.983 INFO [stderr] | Nov 17 16:38:55.983 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Nov 17 16:38:55.983 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Nov 17 16:38:55.983 INFO [stderr] | Nov 17 16:38:55.983 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:55.983 INFO [stderr] Nov 17 16:38:55.983 INFO [stderr] warning: unused variable: `not_initialized` Nov 17 16:38:55.983 INFO [stderr] --> src/main.rs:30:9 Nov 17 16:38:55.983 INFO [stderr] | Nov 17 16:38:55.983 INFO [stderr] 30 | let not_initialized: i32; Nov 17 16:38:55.983 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Nov 17 16:38:55.983 INFO [stderr] Nov 17 16:38:55.983 INFO [stderr] warning: unused variable: `outer_variable` Nov 17 16:38:55.983 INFO [stderr] --> src/main.rs:35:9 Nov 17 16:38:55.983 INFO [stderr] | Nov 17 16:38:55.983 INFO [stderr] 35 | let outer_variable: i32 = 12; Nov 17 16:38:55.983 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Nov 17 16:38:55.983 INFO [stderr] Nov 17 16:38:55.995 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Nov 17 16:38:55.995 INFO [stderr] | Nov 17 16:38:55.995 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:55.995 INFO [stderr] Nov 17 16:38:57.543 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Nov 17 16:38:57.543 INFO [stderr] | Nov 17 16:38:57.543 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:57.543 INFO [stderr] Nov 17 16:38:59.275 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Nov 17 16:38:59.275 INFO [stderr] | Nov 17 16:38:59.275 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:59.275 INFO [stderr] Nov 17 16:38:59.392 INFO [stderr] warning: unused variable: `neuer_vector` Nov 17 16:38:59.392 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Nov 17 16:38:59.392 INFO [stderr] | Nov 17 16:38:59.392 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Nov 17 16:38:59.392 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Nov 17 16:38:59.395 INFO [stderr] | Nov 17 16:38:59.395 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:59.395 INFO [stderr] Nov 17 16:38:59.395 INFO [stderr] warning: unused variable: `v2` Nov 17 16:38:59.395 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Nov 17 16:38:59.395 INFO [stderr] | Nov 17 16:38:59.395 INFO [stderr] 25 | let mut v2 = v; Nov 17 16:38:59.395 INFO [stderr] | ^^ help: consider using `_v2` instead Nov 17 16:38:59.395 INFO [stderr] Nov 17 16:38:59.471 INFO [stderr] warning: variable does not need to be mutable Nov 17 16:38:59.471 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Nov 17 16:38:59.471 INFO [stderr] | Nov 17 16:38:59.471 INFO [stderr] 25 | let mut v2 = v; Nov 17 16:38:59.471 INFO [stderr] | ----^^ Nov 17 16:38:59.471 INFO [stderr] | | Nov 17 16:38:59.471 INFO [stderr] | help: remove this `mut` Nov 17 16:38:59.471 INFO [stderr] | Nov 17 16:38:59.471 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 16:38:59.471 INFO [stderr] Nov 17 16:38:59.471 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Nov 17 16:38:59.471 INFO [stderr] | Nov 17 16:38:59.471 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:59.471 INFO [stderr] Nov 17 16:38:59.875 INFO [stderr] warning: unused variable: `origin_integer` Nov 17 16:38:59.875 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Nov 17 16:38:59.875 INFO [stderr] | Nov 17 16:38:59.875 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Nov 17 16:38:59.875 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Nov 17 16:38:59.875 INFO [stderr] | Nov 17 16:38:59.875 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:38:59.875 INFO [stderr] Nov 17 16:38:59.875 INFO [stderr] warning: unused variable: `origin_float` Nov 17 16:38:59.875 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Nov 17 16:38:59.875 INFO [stderr] | Nov 17 16:38:59.875 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Nov 17 16:38:59.875 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Nov 17 16:38:59.875 INFO [stderr] Nov 17 16:38:59.875 INFO [stderr] warning: unused variable: `x` Nov 17 16:38:59.875 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Nov 17 16:38:59.875 INFO [stderr] | Nov 17 16:38:59.875 INFO [stderr] 25 | fn takes_anything(x:T){ Nov 17 16:38:59.875 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:38:59.875 INFO [stderr] Nov 17 16:38:59.879 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Nov 17 16:38:59.879 INFO [stderr] | Nov 17 16:38:59.879 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:38:59.879 INFO [stderr] Nov 17 16:39:00.034 INFO [stderr] warning: unused variable: `x` Nov 17 16:39:00.034 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Nov 17 16:39:00.034 INFO [stderr] | Nov 17 16:39:00.034 INFO [stderr] 21 | while let Some(x)=v.pop() { Nov 17 16:39:00.034 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:39:00.075 INFO [stderr] | Nov 17 16:39:00.075 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:39:00.075 INFO [stderr] Nov 17 16:39:00.079 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Nov 17 16:39:00.095 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Nov 17 16:39:00.095 INFO [stderr] | Nov 17 16:39:00.095 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:00.095 INFO [stderr] Nov 17 16:39:00.115 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Nov 17 16:39:00.115 INFO [stderr] | Nov 17 16:39:00.115 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:00.115 INFO [stderr] Nov 17 16:39:00.119 INFO [stderr] | Nov 17 16:39:00.119 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:00.119 INFO [stderr] Nov 17 16:39:00.195 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Nov 17 16:39:00.195 INFO [stderr] | Nov 17 16:39:00.195 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:00.195 INFO [stderr] Nov 17 16:39:01.360 INFO [stderr] warning: unused variable: `first_Vector` Nov 17 16:39:01.360 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 17 16:39:01.360 INFO [stderr] | Nov 17 16:39:01.360 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 17 16:39:01.360 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Nov 17 16:39:01.360 INFO [stderr] | Nov 17 16:39:01.360 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:39:01.360 INFO [stderr] Nov 17 16:39:01.360 INFO [stderr] warning: unused variable: `vector_strings` Nov 17 16:39:01.360 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Nov 17 16:39:01.360 INFO [stderr] | Nov 17 16:39:01.360 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Nov 17 16:39:01.360 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Nov 17 16:39:01.360 INFO [stderr] Nov 17 16:39:01.360 INFO [stderr] warning: unused variable: `init_vector` Nov 17 16:39:01.360 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Nov 17 16:39:01.360 INFO [stderr] | Nov 17 16:39:01.360 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Nov 17 16:39:01.360 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Nov 17 16:39:01.360 INFO [stderr] Nov 17 16:39:01.371 INFO [stderr] warning: variable does not need to be mutable Nov 17 16:39:01.371 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Nov 17 16:39:01.371 INFO [stderr] | Nov 17 16:39:01.371 INFO [stderr] 24 | let mut i:usize=0; Nov 17 16:39:01.371 INFO [stderr] | ----^ Nov 17 16:39:01.371 INFO [stderr] | | Nov 17 16:39:01.371 INFO [stderr] | help: remove this `mut` Nov 17 16:39:01.371 INFO [stderr] | Nov 17 16:39:01.371 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 16:39:01.371 INFO [stderr] Nov 17 16:39:01.371 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Nov 17 16:39:01.371 INFO [stderr] | Nov 17 16:39:01.371 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:01.371 INFO [stderr] Nov 17 16:39:01.376 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Nov 17 16:39:01.376 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Nov 17 16:39:01.376 INFO [stderr] | Nov 17 16:39:01.376 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Nov 17 16:39:01.376 INFO [stderr] | ^^^^^^^^^^^^ Nov 17 16:39:01.376 INFO [stderr] Nov 17 16:39:01.983 INFO [stderr] warning: unused variable: `a` Nov 17 16:39:01.983 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Nov 17 16:39:01.983 INFO [stderr] | Nov 17 16:39:01.984 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Nov 17 16:39:01.984 INFO [stderr] | ^ help: consider using `_a` instead Nov 17 16:39:02.003 INFO [stderr] | Nov 17 16:39:02.003 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:39:02.004 INFO [stderr] Nov 17 16:39:02.004 INFO [stderr] warning: unused variable: `b` Nov 17 16:39:02.004 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Nov 17 16:39:02.005 INFO [stderr] | Nov 17 16:39:02.005 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Nov 17 16:39:02.005 INFO [stderr] | ^ help: consider using `_b` instead Nov 17 16:39:02.005 INFO [stderr] Nov 17 16:39:02.006 INFO [stderr] warning: unused variable: `m` Nov 17 16:39:02.006 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Nov 17 16:39:02.006 INFO [stderr] | Nov 17 16:39:02.007 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Nov 17 16:39:02.007 INFO [stderr] | ^ help: consider using `_m` instead Nov 17 16:39:02.007 INFO [stderr] Nov 17 16:39:02.007 INFO [stderr] warning: unused variable: `x` Nov 17 16:39:02.008 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Nov 17 16:39:02.008 INFO [stderr] | Nov 17 16:39:02.008 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Nov 17 16:39:02.009 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 16:39:02.009 INFO [stderr] Nov 17 16:39:02.009 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Nov 17 16:39:02.011 INFO [stderr] | Nov 17 16:39:02.011 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:02.011 INFO [stderr] Nov 17 16:39:02.819 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Nov 17 16:39:02.819 INFO [stderr] | Nov 17 16:39:02.819 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:02.819 INFO [stderr] Nov 17 16:39:02.851 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Nov 17 16:39:02.851 INFO [stderr] | Nov 17 16:39:02.851 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:02.851 INFO [stderr] Nov 17 16:39:02.904 INFO [stderr] warning: unused variable: `plus_num` Nov 17 16:39:02.904 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Nov 17 16:39:02.904 INFO [stderr] | Nov 17 16:39:02.904 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Nov 17 16:39:02.904 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Nov 17 16:39:02.904 INFO [stderr] | Nov 17 16:39:02.904 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:39:02.904 INFO [stderr] Nov 17 16:39:02.904 INFO [stderr] warning: unused variable: `y` Nov 17 16:39:02.904 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Nov 17 16:39:02.904 INFO [stderr] | Nov 17 16:39:02.904 INFO [stderr] 36 | let y =&mut num; Nov 17 16:39:02.904 INFO [stderr] | ^ help: consider using `_y` instead Nov 17 16:39:02.904 INFO [stderr] Nov 17 16:39:02.904 INFO [stderr] warning: unused variable: `own_num` Nov 17 16:39:02.904 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Nov 17 16:39:02.904 INFO [stderr] | Nov 17 16:39:02.904 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Nov 17 16:39:02.904 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Nov 17 16:39:02.904 INFO [stderr] Nov 17 16:39:02.919 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Nov 17 16:39:02.919 INFO [stderr] | Nov 17 16:39:02.919 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:02.919 INFO [stderr] Nov 17 16:39:03.087 INFO [stderr] warning: unused variable: `c` Nov 17 16:39:03.087 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Nov 17 16:39:03.087 INFO [stderr] | Nov 17 16:39:03.087 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Nov 17 16:39:03.087 INFO [stderr] | ^ help: consider using `_c` instead Nov 17 16:39:03.091 INFO [stderr] | Nov 17 16:39:03.091 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 16:39:03.091 INFO [stderr] Nov 17 16:39:03.111 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Nov 17 16:39:03.111 INFO [stderr] | Nov 17 16:39:03.111 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 16:39:03.111 INFO [stderr] Nov 17 16:39:03.637 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.54s Nov 17 16:39:03.644 INFO [stderr] su: No module specific data is present Nov 17 16:39:04.336 INFO running `"docker" "inspect" "50b9c3c58e534238f9185879361421cac2b0ca4cb34dc533e7ed7328da19e5d9"` Nov 17 16:39:04.541 INFO running `"docker" "rm" "-f" "50b9c3c58e534238f9185879361421cac2b0ca4cb34dc533e7ed7328da19e5d9"` Nov 17 16:39:04.751 INFO [stdout] 50b9c3c58e534238f9185879361421cac2b0ca4cb34dc533e7ed7328da19e5d9 Nov 17 16:39:04.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 16:39:05.300 INFO [stdout] 3ed4ecd09a70edf2f5023f08a7939bb24ee10d8c50dae7168bcb1bd83827d371 Nov 17 16:39:05.304 INFO running `"docker" "start" "-a" "3ed4ecd09a70edf2f5023f08a7939bb24ee10d8c50dae7168bcb1bd83827d371"` Nov 17 16:39:06.090 INFO [stderr] usermod: no changes Nov 17 16:39:06.159 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 17 16:39:06.159 INFO [stderr] Running /target/debug/deps/LearningRust-a409958a82c1685c Nov 17 16:39:06.175 INFO [stderr] Running /target/debug/deps/Rust_borrowing-6570badabbab38dc Nov 17 16:39:06.175 INFO [stdout] Nov 17 16:39:06.175 INFO [stdout] running 0 tests Nov 17 16:39:06.175 INFO [stdout] Nov 17 16:39:06.176 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.176 INFO [stdout] Nov 17 16:39:06.178 INFO [stdout] Nov 17 16:39:06.179 INFO [stderr] Running /target/debug/deps/Rust_closures-34056ab5bcb5d903 Nov 17 16:39:06.181 INFO [stdout] running 0 tests Nov 17 16:39:06.181 INFO [stdout] Nov 17 16:39:06.182 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.182 INFO [stdout] Nov 17 16:39:06.184 INFO [stdout] Nov 17 16:39:06.184 INFO [stdout] running 0 tests Nov 17 16:39:06.185 INFO [stdout] Nov 17 16:39:06.185 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.185 INFO [stdout] Nov 17 16:39:06.188 INFO [stdout] Nov 17 16:39:06.188 INFO [stderr] Running /target/debug/deps/Rust_drop-06001486f576768a Nov 17 16:39:06.188 INFO [stdout] running 0 tests Nov 17 16:39:06.188 INFO [stderr] Running /target/debug/deps/Rust_enums-926e204905841355 Nov 17 16:39:06.188 INFO [stdout] Nov 17 16:39:06.188 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.188 INFO [stdout] Nov 17 16:39:06.196 INFO [stdout] Nov 17 16:39:06.197 INFO [stderr] Running /target/debug/deps/Rust_functions-e6722e677500ba95 Nov 17 16:39:06.197 INFO [stdout] running 0 tests Nov 17 16:39:06.198 INFO [stderr] Running /target/debug/deps/Rust_generics-f1099fdb047a689a Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stdout] running 0 tests Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stdout] running 0 tests Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.198 INFO [stdout] Nov 17 16:39:06.198 INFO [stderr] Running /target/debug/deps/Rust_iflet-0b96323bdd1636ee Nov 17 16:39:06.203 INFO [stdout] Nov 17 16:39:06.203 INFO [stdout] running 0 tests Nov 17 16:39:06.203 INFO [stdout] Nov 17 16:39:06.203 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.203 INFO [stdout] Nov 17 16:39:06.203 INFO [stderr] Running /target/debug/deps/Rust_ifs_and_loops-dc5cb89f1859527c Nov 17 16:39:06.205 INFO [stdout] Nov 17 16:39:06.205 INFO [stdout] running 0 tests Nov 17 16:39:06.205 INFO [stdout] Nov 17 16:39:06.205 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.205 INFO [stdout] Nov 17 16:39:06.207 INFO [stderr] Running /target/debug/deps/Rust_lifetimes-aa7680fdc92b1f9e Nov 17 16:39:06.208 INFO [stdout] Nov 17 16:39:06.208 INFO [stdout] running 0 tests Nov 17 16:39:06.208 INFO [stdout] Nov 17 16:39:06.208 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.208 INFO [stdout] Nov 17 16:39:06.216 INFO [stderr] Running /target/debug/deps/Rust_match-2d965a3fba224588 Nov 17 16:39:06.227 INFO [stderr] Running /target/debug/deps/Rust_method_syntax-4212b026c1d96cf5 Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stderr] Running /target/debug/deps/Rust_mutability-2a34bbcda549ec55 Nov 17 16:39:06.227 INFO [stdout] running 0 tests Nov 17 16:39:06.227 INFO [stderr] Running /target/debug/deps/Rust_ownership-25d7e3da7e01727d Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stderr] Running /target/debug/deps/Rust_patterns-2c9be003d091b5a1 Nov 17 16:39:06.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] running 0 tests Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] running 0 tests Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] running 0 tests Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.227 INFO [stdout] Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stderr] Running /target/debug/deps/Rust_primitive_types-037ccaf7ba795e6a Nov 17 16:39:06.239 INFO [stdout] running 0 tests Nov 17 16:39:06.239 INFO [stderr] Running /target/debug/deps/Rust_strings-3899ea3c525bd96b Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stderr] Running /target/debug/deps/Rust_structs-121291a786fcb503 Nov 17 16:39:06.239 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stdout] running 0 tests Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stdout] running 0 tests Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.239 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.239 INFO [stdout] Nov 17 16:39:06.247 INFO [stdout] Nov 17 16:39:06.247 INFO [stderr] Running /target/debug/deps/Rust_traitobjects-0ca5733813953f25 Nov 17 16:39:06.247 INFO [stdout] running 0 tests Nov 17 16:39:06.247 INFO [stdout] Nov 17 16:39:06.247 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.247 INFO [stdout] Nov 17 16:39:06.252 INFO [stdout] Nov 17 16:39:06.252 INFO [stdout] running 0 tests Nov 17 16:39:06.252 INFO [stdout] Nov 17 16:39:06.252 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.252 INFO [stdout] Nov 17 16:39:06.262 INFO [stdout] Nov 17 16:39:06.263 INFO [stderr] Running /target/debug/deps/Rust_traits-10d4d28e6587c657 Nov 17 16:39:06.263 INFO [stdout] running 0 tests Nov 17 16:39:06.263 INFO [stdout] Nov 17 16:39:06.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.263 INFO [stdout] Nov 17 16:39:06.263 INFO [stdout] Nov 17 16:39:06.263 INFO [stderr] Running /target/debug/deps/Rust_universalFunctionCallSyntax-3c7ebce0056bde45 Nov 17 16:39:06.263 INFO [stdout] running 0 tests Nov 17 16:39:06.263 INFO [stderr] Running /target/debug/deps/Rust_vectors-e6684674de55a519 Nov 17 16:39:06.263 INFO [stdout] Nov 17 16:39:06.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.263 INFO [stdout] Nov 17 16:39:06.267 INFO [stdout] Nov 17 16:39:06.267 INFO [stdout] running 0 tests Nov 17 16:39:06.267 INFO [stdout] Nov 17 16:39:06.267 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 16:39:06.267 INFO [stdout] Nov 17 16:39:06.267 INFO [stderr] su: No module specific data is present Nov 17 16:39:07.398 INFO running `"docker" "inspect" "3ed4ecd09a70edf2f5023f08a7939bb24ee10d8c50dae7168bcb1bd83827d371"` Nov 17 16:39:07.651 INFO running `"docker" "rm" "-f" "3ed4ecd09a70edf2f5023f08a7939bb24ee10d8c50dae7168bcb1bd83827d371"` Nov 17 16:39:07.872 INFO [stdout] 3ed4ecd09a70edf2f5023f08a7939bb24ee10d8c50dae7168bcb1bd83827d371