Dec 14 11:54:18.880 INFO testing BiancaWentzel/LearningRust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 11:54:18.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 11:54:19.439 INFO [stdout] 7d3a569b42ddb44f62d82320a71d2717a5c4cde4c1973bfc153ea64c4dfd6486 Dec 14 11:54:19.444 INFO running `"docker" "start" "-a" "7d3a569b42ddb44f62d82320a71d2717a5c4cde4c1973bfc153ea64c4dfd6486"` Dec 14 11:54:20.899 INFO [stderr] usermod: no changes Dec 14 11:54:20.975 INFO [stderr] Compiling LearningRust v0.1.0 (/source) Dec 14 11:54:23.114 INFO [stderr] warning: unreachable expression Dec 14 11:54:23.114 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Dec 14 11:54:23.114 INFO [stderr] | Dec 14 11:54:23.114 INFO [stderr] 53 | a-b //will not be executed Dec 14 11:54:23.114 INFO [stderr] | ^^^ Dec 14 11:54:23.114 INFO [stderr] | Dec 14 11:54:23.114 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 14 11:54:23.114 INFO [stderr] Dec 14 11:54:23.157 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Dec 14 11:54:23.157 INFO [stderr] | Dec 14 11:54:23.157 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.157 INFO [stderr] Dec 14 11:54:23.305 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Dec 14 11:54:23.305 INFO [stderr] | Dec 14 11:54:23.311 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.311 INFO [stderr] Dec 14 11:54:23.327 INFO [stderr] warning: struct is never constructed: `Foo` Dec 14 11:54:23.327 INFO [stderr] --> src/bin/Rust_lifetimes.rs:44:5 Dec 14 11:54:23.327 INFO [stderr] | Dec 14 11:54:23.327 INFO [stderr] 44 | struct Foo<'a> { Dec 14 11:54:23.327 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:54:23.327 INFO [stderr] | Dec 14 11:54:23.327 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:23.327 INFO [stderr] Dec 14 11:54:23.327 INFO [stderr] warning: function is never used: `main` Dec 14 11:54:23.327 INFO [stderr] --> src/bin/Rust_lifetimes.rs:48:5 Dec 14 11:54:23.327 INFO [stderr] | Dec 14 11:54:23.327 INFO [stderr] 48 | fn main() { Dec 14 11:54:23.327 INFO [stderr] | ^^^^^^^^^ Dec 14 11:54:23.327 INFO [stderr] Dec 14 11:54:23.327 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Dec 14 11:54:23.327 INFO [stderr] | Dec 14 11:54:23.327 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.327 INFO [stderr] Dec 14 11:54:23.370 INFO [stderr] warning: unused variable: `a` Dec 14 11:54:23.371 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Dec 14 11:54:23.371 INFO [stderr] | Dec 14 11:54:23.371 INFO [stderr] 43 | let a = name.chars().nth(3); Dec 14 11:54:23.371 INFO [stderr] | ^ help: consider using `_a` instead Dec 14 11:54:23.387 INFO [stderr] | Dec 14 11:54:23.387 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:23.387 INFO [stderr] Dec 14 11:54:23.387 INFO [stderr] warning: unused variable: `wen` Dec 14 11:54:23.387 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Dec 14 11:54:23.387 INFO [stderr] | Dec 14 11:54:23.387 INFO [stderr] 49 | let wen = &nachname[0..2]; Dec 14 11:54:23.387 INFO [stderr] | ^^^ help: consider using `_wen` instead Dec 14 11:54:23.387 INFO [stderr] Dec 14 11:54:23.387 INFO [stderr] warning: unused variable: `hello_world` Dec 14 11:54:23.387 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Dec 14 11:54:23.387 INFO [stderr] | Dec 14 11:54:23.387 INFO [stderr] 56 | let hello_world = hello+world; Dec 14 11:54:23.387 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Dec 14 11:54:23.387 INFO [stderr] Dec 14 11:54:23.408 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Dec 14 11:54:23.426 INFO [stderr] | Dec 14 11:54:23.426 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.426 INFO [stderr] Dec 14 11:54:23.451 INFO [stderr] warning: unused variable: `slice_whole_array` Dec 14 11:54:23.451 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Dec 14 11:54:23.451 INFO [stderr] | Dec 14 11:54:23.451 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Dec 14 11:54:23.451 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Dec 14 11:54:23.451 INFO [stderr] | Dec 14 11:54:23.451 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:23.451 INFO [stderr] Dec 14 11:54:23.451 INFO [stderr] warning: unused variable: `slice_part_of_array` Dec 14 11:54:23.451 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Dec 14 11:54:23.452 INFO [stderr] | Dec 14 11:54:23.452 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Dec 14 11:54:23.452 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Dec 14 11:54:23.452 INFO [stderr] Dec 14 11:54:23.452 INFO [stderr] warning: unused variable: `hetero_tuple` Dec 14 11:54:23.452 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Dec 14 11:54:23.453 INFO [stderr] | Dec 14 11:54:23.453 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Dec 14 11:54:23.453 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Dec 14 11:54:23.453 INFO [stderr] Dec 14 11:54:23.453 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Dec 14 11:54:23.453 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Dec 14 11:54:23.453 INFO [stderr] | Dec 14 11:54:23.454 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Dec 14 11:54:23.454 INFO [stderr] | ^^^^^^ Dec 14 11:54:23.454 INFO [stderr] | Dec 14 11:54:23.454 INFO [stderr] = note: consider using `_tupel1` instead Dec 14 11:54:23.454 INFO [stderr] Dec 14 11:54:23.454 INFO [stderr] warning: value assigned to `tupel1` is never read Dec 14 11:54:23.454 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Dec 14 11:54:23.455 INFO [stderr] | Dec 14 11:54:23.455 INFO [stderr] 73 | tupel1=tupel2; Dec 14 11:54:23.455 INFO [stderr] | ^^^^^^ Dec 14 11:54:23.455 INFO [stderr] | Dec 14 11:54:23.459 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 14 11:54:23.459 INFO [stderr] Dec 14 11:54:23.459 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Dec 14 11:54:23.459 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Dec 14 11:54:23.459 INFO [stderr] | Dec 14 11:54:23.460 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Dec 14 11:54:23.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Dec 14 11:54:23.460 INFO [stderr] Dec 14 11:54:23.486 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Dec 14 11:54:23.513 INFO [stderr] | Dec 14 11:54:23.513 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.513 INFO [stderr] Dec 14 11:54:23.599 INFO [stderr] warning: unused variable: `c` Dec 14 11:54:23.599 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Dec 14 11:54:23.599 INFO [stderr] | Dec 14 11:54:23.599 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Dec 14 11:54:23.599 INFO [stderr] | ^ help: consider using `_c` instead Dec 14 11:54:23.599 INFO [stderr] | Dec 14 11:54:23.599 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:23.599 INFO [stderr] Dec 14 11:54:23.615 INFO [stderr] warning: field is never used: `x` Dec 14 11:54:23.615 INFO [stderr] --> src/bin/Rust_method_syntax.rs:9:9 Dec 14 11:54:23.615 INFO [stderr] | Dec 14 11:54:23.615 INFO [stderr] 9 | x: i32, Dec 14 11:54:23.615 INFO [stderr] | ^^^^^^ Dec 14 11:54:23.615 INFO [stderr] | Dec 14 11:54:23.615 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:23.615 INFO [stderr] Dec 14 11:54:23.615 INFO [stderr] warning: field is never used: `y` Dec 14 11:54:23.615 INFO [stderr] --> src/bin/Rust_method_syntax.rs:10:9 Dec 14 11:54:23.615 INFO [stderr] | Dec 14 11:54:23.615 INFO [stderr] 10 | y: i32, Dec 14 11:54:23.615 INFO [stderr] | ^^^^^^ Dec 14 11:54:23.615 INFO [stderr] Dec 14 11:54:23.615 INFO [stderr] warning: struct is never constructed: `Circle3` Dec 14 11:54:23.615 INFO [stderr] --> src/bin/Rust_method_syntax.rs:61:5 Dec 14 11:54:23.615 INFO [stderr] | Dec 14 11:54:23.615 INFO [stderr] 61 | struct Circle3 { Dec 14 11:54:23.615 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:54:23.615 INFO [stderr] Dec 14 11:54:23.615 INFO [stderr] warning: method is never used: `new` Dec 14 11:54:23.615 INFO [stderr] --> src/bin/Rust_method_syntax.rs:68:9 Dec 14 11:54:23.615 INFO [stderr] | Dec 14 11:54:23.615 INFO [stderr] 68 | fn new(x: f64, y: f64, radius: f64) -> Circle3 { Dec 14 11:54:23.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:54:23.615 INFO [stderr] Dec 14 11:54:23.615 INFO [stderr] warning: function is never used: `main` Dec 14 11:54:23.615 INFO [stderr] --> src/bin/Rust_method_syntax.rs:77:5 Dec 14 11:54:23.615 INFO [stderr] | Dec 14 11:54:23.615 INFO [stderr] 77 | fn main() { Dec 14 11:54:23.615 INFO [stderr] | ^^^^^^^^^ Dec 14 11:54:23.615 INFO [stderr] Dec 14 11:54:23.615 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Dec 14 11:54:23.615 INFO [stderr] | Dec 14 11:54:23.615 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.615 INFO [stderr] Dec 14 11:54:23.678 INFO [stderr] warning: unused variable: `first_Vector` Dec 14 11:54:23.678 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 14 11:54:23.678 INFO [stderr] | Dec 14 11:54:23.678 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 14 11:54:23.678 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Dec 14 11:54:23.678 INFO [stderr] | Dec 14 11:54:23.678 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:23.678 INFO [stderr] Dec 14 11:54:23.678 INFO [stderr] warning: unused variable: `vector_strings` Dec 14 11:54:23.678 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Dec 14 11:54:23.678 INFO [stderr] | Dec 14 11:54:23.678 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Dec 14 11:54:23.678 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Dec 14 11:54:23.678 INFO [stderr] Dec 14 11:54:23.678 INFO [stderr] warning: unused variable: `init_vector` Dec 14 11:54:23.678 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Dec 14 11:54:23.678 INFO [stderr] | Dec 14 11:54:23.678 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Dec 14 11:54:23.678 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Dec 14 11:54:23.678 INFO [stderr] Dec 14 11:54:23.815 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:54:23.831 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Dec 14 11:54:23.831 INFO [stderr] | Dec 14 11:54:23.831 INFO [stderr] 24 | let mut i:usize=0; Dec 14 11:54:23.831 INFO [stderr] | ----^ Dec 14 11:54:23.831 INFO [stderr] | | Dec 14 11:54:23.831 INFO [stderr] | help: remove this `mut` Dec 14 11:54:23.831 INFO [stderr] | Dec 14 11:54:23.842 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:54:23.842 INFO [stderr] Dec 14 11:54:23.842 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Dec 14 11:54:23.842 INFO [stderr] | Dec 14 11:54:23.842 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.842 INFO [stderr] Dec 14 11:54:23.842 INFO [stderr] warning: unused variable: `a` Dec 14 11:54:23.842 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Dec 14 11:54:23.842 INFO [stderr] | Dec 14 11:54:23.842 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Dec 14 11:54:23.842 INFO [stderr] | ^ help: consider using `_a` instead Dec 14 11:54:23.842 INFO [stderr] | Dec 14 11:54:23.842 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:23.842 INFO [stderr] Dec 14 11:54:23.842 INFO [stderr] warning: unused variable: `b` Dec 14 11:54:23.842 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Dec 14 11:54:23.842 INFO [stderr] | Dec 14 11:54:23.842 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Dec 14 11:54:23.842 INFO [stderr] | ^ help: consider using `_b` instead Dec 14 11:54:23.842 INFO [stderr] Dec 14 11:54:23.842 INFO [stderr] warning: unused variable: `m` Dec 14 11:54:23.842 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Dec 14 11:54:23.842 INFO [stderr] | Dec 14 11:54:23.842 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Dec 14 11:54:23.842 INFO [stderr] | ^ help: consider using `_m` instead Dec 14 11:54:23.842 INFO [stderr] Dec 14 11:54:23.850 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Dec 14 11:54:23.851 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: variant is never constructed: `Quit` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:8:9 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 8 | Quit, // we can have variants with no data Dec 14 11:54:23.851 INFO [stderr] | ^^^^ Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: field is never used: `x` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:9:14 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Dec 14 11:54:23.851 INFO [stderr] | ^^^^^ Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: field is never used: `y` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:9:20 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 9 | Move{x:i32,y:i32}, // varaiants with named data Dec 14 11:54:23.851 INFO [stderr] | ^^^^^ Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: variant is never constructed: `ChangeColor` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:10:9 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 10 | ChangeColor(i32,i32,i32), // variants with unnamed data Dec 14 11:54:23.851 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: variant is never constructed: `Title` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:19:9 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 19 | Title(String), Dec 14 11:54:23.851 INFO [stderr] | ^^^^^^^^^^^^^ Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: field is never used: `x` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:20:14 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 20 | Move{x:i32,y:i32}, Dec 14 11:54:23.851 INFO [stderr] | ^^^^^ Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: field is never used: `y` Dec 14 11:54:23.851 INFO [stderr] --> src/bin/Rust_enums.rs:20:20 Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] 20 | Move{x:i32,y:i32}, Dec 14 11:54:23.851 INFO [stderr] | ^^^^^ Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.851 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Dec 14 11:54:23.851 INFO [stderr] | Dec 14 11:54:23.851 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:23.851 INFO [stderr] Dec 14 11:54:23.999 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Dec 14 11:54:23.999 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 14 11:54:23.999 INFO [stderr] | Dec 14 11:54:23.999 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 14 11:54:23.999 INFO [stderr] | ^^^^^^^^^^^^ Dec 14 11:54:23.999 INFO [stderr] Dec 14 11:54:27.556 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:27.556 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Dec 14 11:54:27.556 INFO [stderr] | Dec 14 11:54:27.556 INFO [stderr] 21 | while let Some(x)=v.pop() { Dec 14 11:54:27.556 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:27.570 INFO [stderr] | Dec 14 11:54:27.570 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:27.570 INFO [stderr] Dec 14 11:54:27.587 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Dec 14 11:54:27.587 INFO [stderr] | Dec 14 11:54:27.587 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:27.587 INFO [stderr] Dec 14 11:54:27.631 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Dec 14 11:54:27.631 INFO [stderr] | Dec 14 11:54:27.631 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:27.631 INFO [stderr] Dec 14 11:54:28.001 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Dec 14 11:54:28.001 INFO [stderr] | Dec 14 11:54:28.001 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:28.001 INFO [stderr] Dec 14 11:54:28.147 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Dec 14 11:54:28.147 INFO [stderr] | Dec 14 11:54:28.148 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:28.148 INFO [stderr] Dec 14 11:54:28.332 INFO [stderr] warning: unused variable: `neuer_vector` Dec 14 11:54:28.332 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Dec 14 11:54:28.332 INFO [stderr] | Dec 14 11:54:28.332 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Dec 14 11:54:28.333 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Dec 14 11:54:28.343 INFO [stderr] | Dec 14 11:54:28.343 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:28.343 INFO [stderr] Dec 14 11:54:28.343 INFO [stderr] warning: unused variable: `v2` Dec 14 11:54:28.343 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Dec 14 11:54:28.343 INFO [stderr] | Dec 14 11:54:28.343 INFO [stderr] 25 | let mut v2 = v; Dec 14 11:54:28.343 INFO [stderr] | ^^ help: consider using `_v2` instead Dec 14 11:54:28.343 INFO [stderr] Dec 14 11:54:28.359 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:54:28.359 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Dec 14 11:54:28.359 INFO [stderr] | Dec 14 11:54:28.359 INFO [stderr] 25 | let mut v2 = v; Dec 14 11:54:28.359 INFO [stderr] | ----^^ Dec 14 11:54:28.359 INFO [stderr] | | Dec 14 11:54:28.359 INFO [stderr] | help: remove this `mut` Dec 14 11:54:28.360 INFO [stderr] | Dec 14 11:54:28.360 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:54:28.360 INFO [stderr] Dec 14 11:54:28.360 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Dec 14 11:54:28.360 INFO [stderr] | Dec 14 11:54:28.361 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:28.361 INFO [stderr] Dec 14 11:54:28.395 INFO [stderr] warning: unused variable: `calciumNeutron` Dec 14 11:54:28.395 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 14 11:54:28.395 INFO [stderr] | Dec 14 11:54:28.395 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 14 11:54:28.395 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Dec 14 11:54:28.395 INFO [stderr] | Dec 14 11:54:28.395 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:28.395 INFO [stderr] Dec 14 11:54:28.395 INFO [stderr] warning: unused variable: `ZinnPositron` Dec 14 11:54:28.395 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 14 11:54:28.395 INFO [stderr] | Dec 14 11:54:28.395 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 14 11:54:28.395 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Dec 14 11:54:28.395 INFO [stderr] Dec 14 11:54:28.479 INFO [stderr] warning: struct is never constructed: `Grid4D` Dec 14 11:54:28.479 INFO [stderr] --> src/bin/Rust_structs.rs:39:5 Dec 14 11:54:28.479 INFO [stderr] | Dec 14 11:54:28.479 INFO [stderr] 39 | struct Grid4D(i32,i32,i32,i32); Dec 14 11:54:28.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:54:28.479 INFO [stderr] | Dec 14 11:54:28.479 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:28.479 INFO [stderr] Dec 14 11:54:28.479 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Dec 14 11:54:28.480 INFO [stderr] | Dec 14 11:54:28.480 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:28.480 INFO [stderr] Dec 14 11:54:28.480 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Dec 14 11:54:28.480 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Dec 14 11:54:28.480 INFO [stderr] | Dec 14 11:54:28.480 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Dec 14 11:54:28.480 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:54:28.480 INFO [stderr] Dec 14 11:54:28.480 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Dec 14 11:54:28.480 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Dec 14 11:54:28.480 INFO [stderr] | Dec 14 11:54:28.480 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Dec 14 11:54:28.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 14 11:54:28.480 INFO [stderr] Dec 14 11:54:28.480 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Dec 14 11:54:28.480 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Dec 14 11:54:28.480 INFO [stderr] | Dec 14 11:54:28.480 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Dec 14 11:54:28.480 INFO [stderr] | ^^^^^^^ Dec 14 11:54:28.480 INFO [stderr] Dec 14 11:54:28.480 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Dec 14 11:54:28.480 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 14 11:54:28.480 INFO [stderr] | Dec 14 11:54:28.480 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 14 11:54:28.480 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:54:28.480 INFO [stderr] Dec 14 11:54:28.480 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Dec 14 11:54:28.480 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 14 11:54:28.480 INFO [stderr] | Dec 14 11:54:28.480 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 14 11:54:28.480 INFO [stderr] | ^^^^^^^^^^^^ Dec 14 11:54:28.480 INFO [stderr] Dec 14 11:54:28.539 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Dec 14 11:54:28.539 INFO [stderr] | Dec 14 11:54:28.540 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:28.540 INFO [stderr] Dec 14 11:54:28.667 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Dec 14 11:54:28.667 INFO [stderr] | Dec 14 11:54:28.668 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:28.668 INFO [stderr] Dec 14 11:54:31.479 INFO [stderr] warning: unused variable: `integer_variable` Dec 14 11:54:31.479 INFO [stderr] --> src/main.rs:10:9 Dec 14 11:54:31.479 INFO [stderr] | Dec 14 11:54:31.479 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Dec 14 11:54:31.479 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Dec 14 11:54:31.479 INFO [stderr] | Dec 14 11:54:31.479 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:31.479 INFO [stderr] Dec 14 11:54:31.479 INFO [stderr] warning: unused variable: `not_initialized` Dec 14 11:54:31.479 INFO [stderr] --> src/main.rs:30:9 Dec 14 11:54:31.479 INFO [stderr] | Dec 14 11:54:31.479 INFO [stderr] 30 | let not_initialized: i32; Dec 14 11:54:31.479 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Dec 14 11:54:31.479 INFO [stderr] Dec 14 11:54:31.479 INFO [stderr] warning: unused variable: `outer_variable` Dec 14 11:54:31.479 INFO [stderr] --> src/main.rs:35:9 Dec 14 11:54:31.479 INFO [stderr] | Dec 14 11:54:31.479 INFO [stderr] 35 | let outer_variable: i32 = 12; Dec 14 11:54:31.479 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Dec 14 11:54:31.479 INFO [stderr] Dec 14 11:54:31.496 INFO [stderr] warning: function is never used: `different_scopes` Dec 14 11:54:31.496 INFO [stderr] --> src/main.rs:37:5 Dec 14 11:54:31.496 INFO [stderr] | Dec 14 11:54:31.496 INFO [stderr] 37 | fn different_scopes() Dec 14 11:54:31.496 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:54:31.496 INFO [stderr] | Dec 14 11:54:31.496 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:31.496 INFO [stderr] Dec 14 11:54:31.496 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Dec 14 11:54:31.496 INFO [stderr] | Dec 14 11:54:31.496 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:31.496 INFO [stderr] Dec 14 11:54:31.943 INFO [stderr] warning: unused variable: `origin_integer` Dec 14 11:54:31.943 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Dec 14 11:54:31.943 INFO [stderr] | Dec 14 11:54:31.944 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Dec 14 11:54:31.944 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Dec 14 11:54:31.944 INFO [stderr] | Dec 14 11:54:31.944 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:31.945 INFO [stderr] Dec 14 11:54:31.945 INFO [stderr] warning: unused variable: `origin_float` Dec 14 11:54:31.945 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Dec 14 11:54:31.946 INFO [stderr] | Dec 14 11:54:31.946 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Dec 14 11:54:31.946 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Dec 14 11:54:31.946 INFO [stderr] Dec 14 11:54:31.947 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:31.947 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Dec 14 11:54:31.947 INFO [stderr] | Dec 14 11:54:31.948 INFO [stderr] 25 | fn takes_anything(x:T){ Dec 14 11:54:31.948 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:31.948 INFO [stderr] Dec 14 11:54:31.955 INFO [stderr] warning: enum is never used: `Option` Dec 14 11:54:31.955 INFO [stderr] --> src/bin/Rust_generics.rs:6:5 Dec 14 11:54:31.955 INFO [stderr] | Dec 14 11:54:31.956 INFO [stderr] 6 | enum Option{ Dec 14 11:54:31.956 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:54:31.956 INFO [stderr] | Dec 14 11:54:31.957 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:31.957 INFO [stderr] Dec 14 11:54:31.957 INFO [stderr] warning: enum is never used: `Result` Dec 14 11:54:31.958 INFO [stderr] --> src/bin/Rust_generics.rs:16:5 Dec 14 11:54:31.958 INFO [stderr] | Dec 14 11:54:31.958 INFO [stderr] 16 | enum Result{ Dec 14 11:54:31.959 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 14 11:54:31.959 INFO [stderr] Dec 14 11:54:31.959 INFO [stderr] warning: function is never used: `takes_anything` Dec 14 11:54:31.960 INFO [stderr] --> src/bin/Rust_generics.rs:25:5 Dec 14 11:54:31.960 INFO [stderr] | Dec 14 11:54:31.960 INFO [stderr] 25 | fn takes_anything(x:T){ Dec 14 11:54:31.960 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:54:31.961 INFO [stderr] Dec 14 11:54:31.961 INFO [stderr] warning: field is never used: `x` Dec 14 11:54:31.961 INFO [stderr] --> src/bin/Rust_generics.rs:35:9 Dec 14 11:54:31.962 INFO [stderr] | Dec 14 11:54:31.962 INFO [stderr] 35 | x:T, Dec 14 11:54:31.962 INFO [stderr] | ^^^ Dec 14 11:54:31.962 INFO [stderr] Dec 14 11:54:31.963 INFO [stderr] warning: field is never used: `y` Dec 14 11:54:31.963 INFO [stderr] --> src/bin/Rust_generics.rs:36:9 Dec 14 11:54:31.964 INFO [stderr] | Dec 14 11:54:31.964 INFO [stderr] 36 | y:T, Dec 14 11:54:31.964 INFO [stderr] | ^^^ Dec 14 11:54:31.964 INFO [stderr] Dec 14 11:54:31.971 INFO [stderr] warning: field is never used: `z` Dec 14 11:54:31.971 INFO [stderr] --> src/bin/Rust_generics.rs:37:9 Dec 14 11:54:31.971 INFO [stderr] | Dec 14 11:54:31.972 INFO [stderr] 37 | z:T, Dec 14 11:54:31.972 INFO [stderr] | ^^^ Dec 14 11:54:31.972 INFO [stderr] Dec 14 11:54:31.972 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Dec 14 11:54:31.973 INFO [stderr] | Dec 14 11:54:31.973 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:31.973 INFO [stderr] Dec 14 11:54:31.988 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:31.989 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Dec 14 11:54:31.989 INFO [stderr] | Dec 14 11:54:31.989 INFO [stderr] 16 | let x = HasDrop; Dec 14 11:54:31.989 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:32.003 INFO [stderr] | Dec 14 11:54:32.003 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:32.003 INFO [stderr] Dec 14 11:54:32.004 INFO [stderr] warning: struct is never constructed: `HasDrop` Dec 14 11:54:32.004 INFO [stderr] --> src/bin/Rust_drop.rs:7:5 Dec 14 11:54:32.004 INFO [stderr] | Dec 14 11:54:32.005 INFO [stderr] 7 | struct HasDrop; Dec 14 11:54:32.005 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 14 11:54:32.027 INFO [stderr] | Dec 14 11:54:32.027 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:32.027 INFO [stderr] Dec 14 11:54:32.028 INFO [stderr] warning: function is never used: `main` Dec 14 11:54:32.028 INFO [stderr] --> src/bin/Rust_drop.rs:15:5 Dec 14 11:54:32.028 INFO [stderr] | Dec 14 11:54:32.028 INFO [stderr] 15 | fn main() { Dec 14 11:54:32.029 INFO [stderr] | ^^^^^^^^^ Dec 14 11:54:32.029 INFO [stderr] Dec 14 11:54:32.029 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Dec 14 11:54:32.029 INFO [stderr] | Dec 14 11:54:32.030 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:32.030 INFO [stderr] Dec 14 11:54:32.471 INFO [stderr] warning: struct is never constructed: `TraitObject` Dec 14 11:54:32.471 INFO [stderr] --> src/bin/Rust_traitobjects.rs:62:5 Dec 14 11:54:32.471 INFO [stderr] | Dec 14 11:54:32.471 INFO [stderr] 62 | pub struct TraitObject { Dec 14 11:54:32.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:54:32.471 INFO [stderr] | Dec 14 11:54:32.471 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:32.471 INFO [stderr] Dec 14 11:54:32.471 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Dec 14 11:54:32.471 INFO [stderr] | Dec 14 11:54:32.471 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:32.471 INFO [stderr] Dec 14 11:54:32.479 INFO [stderr] warning: unused variable: `plus_num` Dec 14 11:54:32.479 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Dec 14 11:54:32.479 INFO [stderr] | Dec 14 11:54:32.479 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Dec 14 11:54:32.479 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Dec 14 11:54:32.479 INFO [stderr] | Dec 14 11:54:32.479 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:32.479 INFO [stderr] Dec 14 11:54:32.479 INFO [stderr] warning: unused variable: `y` Dec 14 11:54:32.479 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Dec 14 11:54:32.479 INFO [stderr] | Dec 14 11:54:32.479 INFO [stderr] 36 | let y =&mut num; Dec 14 11:54:32.479 INFO [stderr] | ^ help: consider using `_y` instead Dec 14 11:54:32.479 INFO [stderr] Dec 14 11:54:32.479 INFO [stderr] warning: unused variable: `own_num` Dec 14 11:54:32.479 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Dec 14 11:54:32.479 INFO [stderr] | Dec 14 11:54:32.479 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Dec 14 11:54:32.479 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Dec 14 11:54:32.479 INFO [stderr] Dec 14 11:54:32.499 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Dec 14 11:54:32.499 INFO [stderr] | Dec 14 11:54:32.499 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:32.499 INFO [stderr] Dec 14 11:54:32.603 INFO [stderr] warning: struct is never constructed: `Circle` Dec 14 11:54:32.603 INFO [stderr] --> src/bin/Rust_traits.rs:10:5 Dec 14 11:54:32.603 INFO [stderr] | Dec 14 11:54:32.603 INFO [stderr] 10 | struct Circle { Dec 14 11:54:32.603 INFO [stderr] | ^^^^^^^^^^^^^ Dec 14 11:54:32.603 INFO [stderr] | Dec 14 11:54:32.603 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:54:32.603 INFO [stderr] Dec 14 11:54:32.603 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Dec 14 11:54:32.603 INFO [stderr] | Dec 14 11:54:32.603 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:32.603 INFO [stderr] Dec 14 11:54:33.393 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.48s Dec 14 11:54:33.403 INFO [stderr] su: No module specific data is present Dec 14 11:54:34.003 INFO running `"docker" "inspect" "7d3a569b42ddb44f62d82320a71d2717a5c4cde4c1973bfc153ea64c4dfd6486"` Dec 14 11:54:34.241 INFO running `"docker" "rm" "-f" "7d3a569b42ddb44f62d82320a71d2717a5c4cde4c1973bfc153ea64c4dfd6486"` Dec 14 11:54:34.513 INFO [stdout] 7d3a569b42ddb44f62d82320a71d2717a5c4cde4c1973bfc153ea64c4dfd6486 Dec 14 11:54:34.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 11:54:34.987 INFO [stdout] 76d6dd693aa1ca44e880165806b6a53a235849a40d25a2225035b6321168e7f8 Dec 14 11:54:34.989 INFO running `"docker" "start" "-a" "76d6dd693aa1ca44e880165806b6a53a235849a40d25a2225035b6321168e7f8"` Dec 14 11:54:36.563 INFO [stderr] usermod: no changes Dec 14 11:54:36.695 INFO [stderr] Compiling LearningRust v0.1.0 (/source) Dec 14 11:54:38.459 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:38.459 INFO [stderr] --> src/bin/Rust_drop.rs:16:13 Dec 14 11:54:38.459 INFO [stderr] | Dec 14 11:54:38.459 INFO [stderr] 16 | let x = HasDrop; Dec 14 11:54:38.459 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:38.459 INFO [stderr] | Dec 14 11:54:38.459 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:38.459 INFO [stderr] Dec 14 11:54:38.459 INFO [stderr] warning: crate `Rust_drop` should have a snake case name such as `rust_drop` Dec 14 11:54:38.459 INFO [stderr] | Dec 14 11:54:38.459 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:38.459 INFO [stderr] Dec 14 11:54:38.639 INFO [stderr] warning: crate `Rust_patterns` should have a snake case name such as `rust_patterns` Dec 14 11:54:38.639 INFO [stderr] | Dec 14 11:54:38.639 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:38.639 INFO [stderr] Dec 14 11:54:38.711 INFO [stderr] warning: unused variable: `plus_num` Dec 14 11:54:38.711 INFO [stderr] --> src/bin/Rust_closures.rs:34:13 Dec 14 11:54:38.711 INFO [stderr] | Dec 14 11:54:38.711 INFO [stderr] 34 | let plus_num = |x:i32| x+num; Dec 14 11:54:38.711 INFO [stderr] | ^^^^^^^^ help: consider using `_plus_num` instead Dec 14 11:54:38.711 INFO [stderr] | Dec 14 11:54:38.711 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:38.711 INFO [stderr] Dec 14 11:54:38.711 INFO [stderr] warning: unused variable: `y` Dec 14 11:54:38.711 INFO [stderr] --> src/bin/Rust_closures.rs:36:9 Dec 14 11:54:38.711 INFO [stderr] | Dec 14 11:54:38.711 INFO [stderr] 36 | let y =&mut num; Dec 14 11:54:38.711 INFO [stderr] | ^ help: consider using `_y` instead Dec 14 11:54:38.711 INFO [stderr] Dec 14 11:54:38.711 INFO [stderr] warning: unused variable: `own_num` Dec 14 11:54:38.711 INFO [stderr] --> src/bin/Rust_closures.rs:43:9 Dec 14 11:54:38.711 INFO [stderr] | Dec 14 11:54:38.711 INFO [stderr] 43 | let own_num = move |x:i32| x+new_num; Dec 14 11:54:38.711 INFO [stderr] | ^^^^^^^ help: consider using `_own_num` instead Dec 14 11:54:38.711 INFO [stderr] Dec 14 11:54:38.800 INFO [stderr] warning: crate `Rust_closures` should have a snake case name such as `rust_closures` Dec 14 11:54:38.800 INFO [stderr] | Dec 14 11:54:38.800 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:38.800 INFO [stderr] Dec 14 11:54:38.827 INFO [stderr] warning: crate `Rust_lifetimes` should have a snake case name such as `rust_lifetimes` Dec 14 11:54:38.827 INFO [stderr] | Dec 14 11:54:38.827 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:38.827 INFO [stderr] Dec 14 11:54:39.259 INFO [stderr] warning: unused variable: `integer_variable` Dec 14 11:54:39.259 INFO [stderr] --> src/main.rs:10:9 Dec 14 11:54:39.259 INFO [stderr] | Dec 14 11:54:39.259 INFO [stderr] 10 | let integer_variable: i32 = 5; // variable binding of type integer 32bit with value 5 Dec 14 11:54:39.259 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_integer_variable` instead Dec 14 11:54:39.271 INFO [stderr] | Dec 14 11:54:39.271 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:39.271 INFO [stderr] Dec 14 11:54:39.271 INFO [stderr] warning: unused variable: `not_initialized` Dec 14 11:54:39.271 INFO [stderr] --> src/main.rs:30:9 Dec 14 11:54:39.271 INFO [stderr] | Dec 14 11:54:39.271 INFO [stderr] 30 | let not_initialized: i32; Dec 14 11:54:39.271 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_not_initialized` instead Dec 14 11:54:39.271 INFO [stderr] Dec 14 11:54:39.271 INFO [stderr] warning: unused variable: `outer_variable` Dec 14 11:54:39.271 INFO [stderr] --> src/main.rs:35:9 Dec 14 11:54:39.271 INFO [stderr] | Dec 14 11:54:39.271 INFO [stderr] 35 | let outer_variable: i32 = 12; Dec 14 11:54:39.271 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_outer_variable` instead Dec 14 11:54:39.271 INFO [stderr] Dec 14 11:54:39.323 INFO [stderr] warning: crate `LearningRust` should have a snake case name such as `learning_rust` Dec 14 11:54:39.323 INFO [stderr] | Dec 14 11:54:39.323 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:39.323 INFO [stderr] Dec 14 11:54:39.547 INFO [stderr] warning: unused variable: `neuer_vector` Dec 14 11:54:39.547 INFO [stderr] --> src/bin/Rust_ownership.rs:9:17 Dec 14 11:54:39.547 INFO [stderr] | Dec 14 11:54:39.547 INFO [stderr] 9 | let mut neuer_vector = vec![i]; Dec 14 11:54:39.547 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_neuer_vector` instead Dec 14 11:54:39.567 INFO [stderr] | Dec 14 11:54:39.567 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:39.567 INFO [stderr] Dec 14 11:54:39.567 INFO [stderr] warning: unused variable: `v2` Dec 14 11:54:39.567 INFO [stderr] --> src/bin/Rust_ownership.rs:25:13 Dec 14 11:54:39.567 INFO [stderr] | Dec 14 11:54:39.567 INFO [stderr] 25 | let mut v2 = v; Dec 14 11:54:39.567 INFO [stderr] | ^^ help: consider using `_v2` instead Dec 14 11:54:39.567 INFO [stderr] Dec 14 11:54:39.571 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:54:39.571 INFO [stderr] --> src/bin/Rust_ownership.rs:25:9 Dec 14 11:54:39.571 INFO [stderr] | Dec 14 11:54:39.571 INFO [stderr] 25 | let mut v2 = v; Dec 14 11:54:39.571 INFO [stderr] | ----^^ Dec 14 11:54:39.571 INFO [stderr] | | Dec 14 11:54:39.571 INFO [stderr] | help: remove this `mut` Dec 14 11:54:39.571 INFO [stderr] | Dec 14 11:54:39.571 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:54:39.571 INFO [stderr] Dec 14 11:54:39.601 INFO [stderr] warning: unused variable: `origin_integer` Dec 14 11:54:39.601 INFO [stderr] --> src/bin/Rust_generics.rs:40:9 Dec 14 11:54:39.601 INFO [stderr] | Dec 14 11:54:39.601 INFO [stderr] 40 | let origin_integer = Point{x:0,y:5,z:9}; Dec 14 11:54:39.601 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_origin_integer` instead Dec 14 11:54:39.601 INFO [stderr] | Dec 14 11:54:39.601 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:39.601 INFO [stderr] Dec 14 11:54:39.601 INFO [stderr] warning: unused variable: `origin_float` Dec 14 11:54:39.601 INFO [stderr] --> src/bin/Rust_generics.rs:41:9 Dec 14 11:54:39.601 INFO [stderr] | Dec 14 11:54:39.601 INFO [stderr] 41 | let origin_float = Point{x:0.0,y:1.0,z:8.0}; Dec 14 11:54:39.601 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_origin_float` instead Dec 14 11:54:39.601 INFO [stderr] Dec 14 11:54:39.601 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:39.601 INFO [stderr] --> src/bin/Rust_generics.rs:25:26 Dec 14 11:54:39.601 INFO [stderr] | Dec 14 11:54:39.601 INFO [stderr] 25 | fn takes_anything(x:T){ Dec 14 11:54:39.601 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:39.601 INFO [stderr] Dec 14 11:54:39.603 INFO [stderr] warning: crate `Rust_generics` should have a snake case name such as `rust_generics` Dec 14 11:54:39.603 INFO [stderr] | Dec 14 11:54:39.603 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:39.603 INFO [stderr] Dec 14 11:54:39.627 INFO [stderr] warning: crate `Rust_ownership` should have a snake case name such as `rust_ownership` Dec 14 11:54:39.627 INFO [stderr] | Dec 14 11:54:39.627 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:39.627 INFO [stderr] Dec 14 11:54:40.095 INFO [stderr] warning: unused variable: `first_Vector` Dec 14 11:54:40.095 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 14 11:54:40.095 INFO [stderr] | Dec 14 11:54:40.095 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 14 11:54:40.095 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_first_Vector` instead Dec 14 11:54:40.095 INFO [stderr] | Dec 14 11:54:40.095 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:40.095 INFO [stderr] Dec 14 11:54:40.095 INFO [stderr] warning: unused variable: `vector_strings` Dec 14 11:54:40.095 INFO [stderr] --> src/bin/Rust_vectors.rs:10:9 Dec 14 11:54:40.095 INFO [stderr] | Dec 14 11:54:40.095 INFO [stderr] 10 | let vector_strings = vec!["hallo","tschuess"]; Dec 14 11:54:40.095 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_vector_strings` instead Dec 14 11:54:40.095 INFO [stderr] Dec 14 11:54:40.095 INFO [stderr] warning: unused variable: `init_vector` Dec 14 11:54:40.095 INFO [stderr] --> src/bin/Rust_vectors.rs:13:9 Dec 14 11:54:40.095 INFO [stderr] | Dec 14 11:54:40.095 INFO [stderr] 13 | let init_vector = vec![0;10]; // init_vector = [0,0,0,0,0,0,0,0,0,0] Dec 14 11:54:40.095 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_init_vector` instead Dec 14 11:54:40.095 INFO [stderr] Dec 14 11:54:40.155 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:54:40.155 INFO [stderr] --> src/bin/Rust_vectors.rs:24:9 Dec 14 11:54:40.155 INFO [stderr] | Dec 14 11:54:40.155 INFO [stderr] 24 | let mut i:usize=0; Dec 14 11:54:40.155 INFO [stderr] | ----^ Dec 14 11:54:40.155 INFO [stderr] | | Dec 14 11:54:40.155 INFO [stderr] | help: remove this `mut` Dec 14 11:54:40.155 INFO [stderr] | Dec 14 11:54:40.155 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:54:40.155 INFO [stderr] Dec 14 11:54:40.155 INFO [stderr] warning: crate `Rust_vectors` should have a snake case name such as `rust_vectors` Dec 14 11:54:40.155 INFO [stderr] | Dec 14 11:54:40.155 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:40.155 INFO [stderr] Dec 14 11:54:40.215 INFO [stderr] warning: variable `first_Vector` should have a snake case name such as `first_vector` Dec 14 11:54:40.215 INFO [stderr] --> src/bin/Rust_vectors.rs:9:9 Dec 14 11:54:40.215 INFO [stderr] | Dec 14 11:54:40.215 INFO [stderr] 9 | let first_Vector = vec![2,5,8,9]; Dec 14 11:54:40.215 INFO [stderr] | ^^^^^^^^^^^^ Dec 14 11:54:40.215 INFO [stderr] Dec 14 11:54:41.819 INFO [stderr] warning: unreachable expression Dec 14 11:54:41.819 INFO [stderr] --> src/bin/Rust_functions.rs:53:5 Dec 14 11:54:41.819 INFO [stderr] | Dec 14 11:54:41.819 INFO [stderr] 53 | a-b //will not be executed Dec 14 11:54:41.822 INFO [stderr] | ^^^ Dec 14 11:54:41.823 INFO [stderr] | Dec 14 11:54:41.823 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 14 11:54:41.823 INFO [stderr] Dec 14 11:54:41.875 INFO [stderr] warning: crate `Rust_functions` should have a snake case name such as `rust_functions` Dec 14 11:54:41.895 INFO [stderr] | Dec 14 11:54:41.895 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:41.895 INFO [stderr] Dec 14 11:54:42.451 INFO [stderr] warning: crate `Rust_traits` should have a snake case name such as `rust_traits` Dec 14 11:54:42.451 INFO [stderr] | Dec 14 11:54:42.451 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:42.451 INFO [stderr] Dec 14 11:54:42.879 INFO [stderr] warning: unused variable: `c` Dec 14 11:54:42.879 INFO [stderr] --> src/bin/Rust_method_syntax.rs:78:13 Dec 14 11:54:42.879 INFO [stderr] | Dec 14 11:54:42.879 INFO [stderr] 78 | let c = Circle3::new(0.0, 0.0, 2.0); Dec 14 11:54:42.879 INFO [stderr] | ^ help: consider using `_c` instead Dec 14 11:54:42.879 INFO [stderr] | Dec 14 11:54:42.879 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:42.879 INFO [stderr] Dec 14 11:54:42.887 INFO [stderr] warning: crate `Rust_method_syntax` should have a snake case name such as `rust_method_syntax` Dec 14 11:54:42.887 INFO [stderr] | Dec 14 11:54:42.887 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:42.887 INFO [stderr] Dec 14 11:54:43.156 INFO [stderr] warning: crate `Rust_match` should have a snake case name such as `rust_match` Dec 14 11:54:43.156 INFO [stderr] | Dec 14 11:54:43.156 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:43.156 INFO [stderr] Dec 14 11:54:43.299 INFO [stderr] warning: crate `Rust_mutability` should have a snake case name such as `rust_mutability` Dec 14 11:54:43.299 INFO [stderr] | Dec 14 11:54:43.299 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:43.299 INFO [stderr] Dec 14 11:54:44.211 INFO [stderr] warning: unused variable: `calciumNeutron` Dec 14 11:54:44.211 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 14 11:54:44.211 INFO [stderr] | Dec 14 11:54:44.211 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 14 11:54:44.211 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_calciumNeutron` instead Dec 14 11:54:44.211 INFO [stderr] | Dec 14 11:54:44.211 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:44.211 INFO [stderr] Dec 14 11:54:44.211 INFO [stderr] warning: unused variable: `ZinnPositron` Dec 14 11:54:44.211 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 14 11:54:44.211 INFO [stderr] | Dec 14 11:54:44.211 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 14 11:54:44.211 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_ZinnPositron` instead Dec 14 11:54:44.211 INFO [stderr] Dec 14 11:54:44.219 INFO [stderr] warning: crate `Rust_structs` should have a snake case name such as `rust_structs` Dec 14 11:54:44.221 INFO [stderr] | Dec 14 11:54:44.221 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:44.221 INFO [stderr] Dec 14 11:54:44.221 INFO [stderr] warning: variable `neuerPunkt` should have a snake case name such as `neuer_punkt` Dec 14 11:54:44.221 INFO [stderr] --> src/bin/Rust_structs.rs:23:9 Dec 14 11:54:44.221 INFO [stderr] | Dec 14 11:54:44.221 INFO [stderr] 23 | let mut neuerPunkt = Grid3D{x:0,y:0,z:0}; Dec 14 11:54:44.221 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:54:44.221 INFO [stderr] Dec 14 11:54:44.221 INFO [stderr] warning: variable `neuerUrsprung` should have a snake case name such as `neuer_ursprung` Dec 14 11:54:44.221 INFO [stderr] --> src/bin/Rust_structs.rs:29:9 Dec 14 11:54:44.221 INFO [stderr] | Dec 14 11:54:44.221 INFO [stderr] 29 | let mut neuerUrsprung = Grid3D{x:1,y:1,z:1}; Dec 14 11:54:44.221 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 14 11:54:44.221 INFO [stderr] Dec 14 11:54:44.221 INFO [stderr] warning: variable `punkt4D` should have a snake case name such as `punkt4_d` Dec 14 11:54:44.221 INFO [stderr] --> src/bin/Rust_structs.rs:40:9 Dec 14 11:54:44.221 INFO [stderr] | Dec 14 11:54:44.221 INFO [stderr] 40 | let punkt4D = (0,1,2,3); Dec 14 11:54:44.221 INFO [stderr] | ^^^^^^^ Dec 14 11:54:44.221 INFO [stderr] Dec 14 11:54:44.221 INFO [stderr] warning: variable `calciumNeutron` should have a snake case name such as `calcium_neutron` Dec 14 11:54:44.221 INFO [stderr] --> src/bin/Rust_structs.rs:63:9 Dec 14 11:54:44.221 INFO [stderr] | Dec 14 11:54:44.221 INFO [stderr] 63 | let calciumNeutron = Neutron{}; Dec 14 11:54:44.221 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:54:44.221 INFO [stderr] Dec 14 11:54:44.221 INFO [stderr] warning: variable `ZinnPositron` should have a snake case name such as `zinn_positron` Dec 14 11:54:44.221 INFO [stderr] --> src/bin/Rust_structs.rs:64:9 Dec 14 11:54:44.221 INFO [stderr] | Dec 14 11:54:44.221 INFO [stderr] 64 | let ZinnPositron = Positron; Dec 14 11:54:44.221 INFO [stderr] | ^^^^^^^^^^^^ Dec 14 11:54:44.221 INFO [stderr] Dec 14 11:54:44.650 INFO [stderr] warning: crate `Rust_traitobjects` should have a snake case name such as `rust_traitobjects` Dec 14 11:54:44.650 INFO [stderr] | Dec 14 11:54:44.650 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:44.650 INFO [stderr] Dec 14 11:54:44.655 INFO [stderr] warning: crate `Rust_universalFunctionCallSyntax` should have a snake case name such as `rust_universal_function_call_syntax` Dec 14 11:54:44.679 INFO [stderr] | Dec 14 11:54:44.679 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:44.679 INFO [stderr] Dec 14 11:54:45.331 INFO [stderr] warning: crate `Rust_ifs_and_loops` should have a snake case name such as `rust_ifs_and_loops` Dec 14 11:54:45.331 INFO [stderr] | Dec 14 11:54:45.339 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:45.339 INFO [stderr] Dec 14 11:54:45.747 INFO [stderr] warning: unused variable: `a` Dec 14 11:54:45.747 INFO [stderr] --> src/bin/Rust_enums.rs:15:9 Dec 14 11:54:45.747 INFO [stderr] | Dec 14 11:54:45.747 INFO [stderr] 15 | let a :Message = Message::Move {x:1,y:2}; Dec 14 11:54:45.747 INFO [stderr] | ^ help: consider using `_a` instead Dec 14 11:54:45.747 INFO [stderr] | Dec 14 11:54:45.747 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:45.747 INFO [stderr] Dec 14 11:54:45.747 INFO [stderr] warning: unused variable: `b` Dec 14 11:54:45.747 INFO [stderr] --> src/bin/Rust_enums.rs:23:9 Dec 14 11:54:45.747 INFO [stderr] | Dec 14 11:54:45.747 INFO [stderr] 23 | let b:Info = Info::Move {x:3,y:8}; Dec 14 11:54:45.747 INFO [stderr] | ^ help: consider using `_b` instead Dec 14 11:54:45.747 INFO [stderr] Dec 14 11:54:45.747 INFO [stderr] warning: unused variable: `m` Dec 14 11:54:45.747 INFO [stderr] --> src/bin/Rust_enums.rs:30:9 Dec 14 11:54:45.747 INFO [stderr] | Dec 14 11:54:45.747 INFO [stderr] 30 | let m = Message::SaySomething("Hello, world".to_string()); Dec 14 11:54:45.747 INFO [stderr] | ^ help: consider using `_m` instead Dec 14 11:54:45.747 INFO [stderr] Dec 14 11:54:45.747 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:45.747 INFO [stderr] --> src/bin/Rust_enums.rs:37:9 Dec 14 11:54:45.747 INFO [stderr] | Dec 14 11:54:45.747 INFO [stderr] 37 | let x = foo("Hello, world".to_string()); Dec 14 11:54:45.747 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:45.747 INFO [stderr] Dec 14 11:54:45.747 INFO [stderr] warning: crate `Rust_enums` should have a snake case name such as `rust_enums` Dec 14 11:54:45.747 INFO [stderr] | Dec 14 11:54:45.747 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:45.747 INFO [stderr] Dec 14 11:54:45.787 INFO [stderr] warning: crate `Rust_borrowing` should have a snake case name such as `rust_borrowing` Dec 14 11:54:45.787 INFO [stderr] | Dec 14 11:54:45.787 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:45.787 INFO [stderr] Dec 14 11:54:45.927 INFO [stderr] warning: unused variable: `x` Dec 14 11:54:45.927 INFO [stderr] --> src/bin/Rust_iflet.rs:21:20 Dec 14 11:54:45.927 INFO [stderr] | Dec 14 11:54:45.927 INFO [stderr] 21 | while let Some(x)=v.pop() { Dec 14 11:54:45.927 INFO [stderr] | ^ help: consider using `_x` instead Dec 14 11:54:45.927 INFO [stderr] | Dec 14 11:54:45.927 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:45.927 INFO [stderr] Dec 14 11:54:45.931 INFO [stderr] warning: crate `Rust_iflet` should have a snake case name such as `rust_iflet` Dec 14 11:54:45.931 INFO [stderr] | Dec 14 11:54:45.931 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:45.931 INFO [stderr] Dec 14 11:54:46.337 INFO [stderr] warning: unused variable: `a` Dec 14 11:54:46.337 INFO [stderr] --> src/bin/Rust_strings.rs:43:9 Dec 14 11:54:46.337 INFO [stderr] | Dec 14 11:54:46.337 INFO [stderr] 43 | let a = name.chars().nth(3); Dec 14 11:54:46.337 INFO [stderr] | ^ help: consider using `_a` instead Dec 14 11:54:46.337 INFO [stderr] | Dec 14 11:54:46.337 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:46.337 INFO [stderr] Dec 14 11:54:46.337 INFO [stderr] warning: unused variable: `wen` Dec 14 11:54:46.337 INFO [stderr] --> src/bin/Rust_strings.rs:49:9 Dec 14 11:54:46.337 INFO [stderr] | Dec 14 11:54:46.337 INFO [stderr] 49 | let wen = &nachname[0..2]; Dec 14 11:54:46.337 INFO [stderr] | ^^^ help: consider using `_wen` instead Dec 14 11:54:46.337 INFO [stderr] Dec 14 11:54:46.337 INFO [stderr] warning: unused variable: `hello_world` Dec 14 11:54:46.337 INFO [stderr] --> src/bin/Rust_strings.rs:56:9 Dec 14 11:54:46.337 INFO [stderr] | Dec 14 11:54:46.337 INFO [stderr] 56 | let hello_world = hello+world; Dec 14 11:54:46.337 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_hello_world` instead Dec 14 11:54:46.337 INFO [stderr] Dec 14 11:54:46.340 INFO [stderr] warning: crate `Rust_strings` should have a snake case name such as `rust_strings` Dec 14 11:54:46.340 INFO [stderr] | Dec 14 11:54:46.340 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:46.340 INFO [stderr] Dec 14 11:54:46.575 INFO [stderr] warning: unused variable: `slice_whole_array` Dec 14 11:54:46.575 INFO [stderr] --> src/bin/Rust_primitive_types.rs:60:9 Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] 60 | let slice_whole_array = &array_for_slicing[..]; // [1,2,3,4,5,6] Dec 14 11:54:46.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_slice_whole_array` instead Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:54:46.575 INFO [stderr] Dec 14 11:54:46.575 INFO [stderr] warning: unused variable: `slice_part_of_array` Dec 14 11:54:46.575 INFO [stderr] --> src/bin/Rust_primitive_types.rs:61:9 Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] 61 | let slice_part_of_array = &array_for_slicing[1..4]; //[2,3,4] note: the second boundary is exclusive Dec 14 11:54:46.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_slice_part_of_array` instead Dec 14 11:54:46.575 INFO [stderr] Dec 14 11:54:46.575 INFO [stderr] warning: unused variable: `hetero_tuple` Dec 14 11:54:46.575 INFO [stderr] --> src/bin/Rust_primitive_types.rs:66:9 Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] 66 | let hetero_tuple: (i32,&str) = (1,"ein String"); Dec 14 11:54:46.575 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_hetero_tuple` instead Dec 14 11:54:46.575 INFO [stderr] Dec 14 11:54:46.575 INFO [stderr] warning: variable `tupel1` is assigned to, but never used Dec 14 11:54:46.575 INFO [stderr] --> src/bin/Rust_primitive_types.rs:70:13 Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] 70 | let mut tupel1: (i32,i32) = (1,2); Dec 14 11:54:46.575 INFO [stderr] | ^^^^^^ Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] = note: consider using `_tupel1` instead Dec 14 11:54:46.575 INFO [stderr] Dec 14 11:54:46.575 INFO [stderr] warning: value assigned to `tupel1` is never read Dec 14 11:54:46.575 INFO [stderr] --> src/bin/Rust_primitive_types.rs:73:5 Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] 73 | tupel1=tupel2; Dec 14 11:54:46.575 INFO [stderr] | ^^^^^^ Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 14 11:54:46.575 INFO [stderr] Dec 14 11:54:46.575 INFO [stderr] warning: unused variable: `single_elemnt_tuple` Dec 14 11:54:46.575 INFO [stderr] --> src/bin/Rust_primitive_types.rs:82:9 Dec 14 11:54:46.575 INFO [stderr] | Dec 14 11:54:46.575 INFO [stderr] 82 | let single_elemnt_tuple = (0,); Dec 14 11:54:46.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_single_elemnt_tuple` instead Dec 14 11:54:46.575 INFO [stderr] Dec 14 11:54:46.583 INFO [stderr] warning: crate `Rust_primitive_types` should have a snake case name such as `rust_primitive_types` Dec 14 11:54:46.583 INFO [stderr] | Dec 14 11:54:46.583 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:54:46.583 INFO [stderr] Dec 14 11:54:46.859 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.26s Dec 14 11:54:46.868 INFO [stderr] su: No module specific data is present Dec 14 11:54:47.148 INFO running `"docker" "inspect" "76d6dd693aa1ca44e880165806b6a53a235849a40d25a2225035b6321168e7f8"` Dec 14 11:54:47.252 INFO running `"docker" "rm" "-f" "76d6dd693aa1ca44e880165806b6a53a235849a40d25a2225035b6321168e7f8"` Dec 14 11:54:47.404 INFO [stdout] 76d6dd693aa1ca44e880165806b6a53a235849a40d25a2225035b6321168e7f8 Dec 14 11:54:47.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 11:54:47.575 INFO [stdout] 1c40ec3ef511a42e54213fa890c59b84845a5346f379a2cb6e9461b1ebe98855 Dec 14 11:54:47.577 INFO running `"docker" "start" "-a" "1c40ec3ef511a42e54213fa890c59b84845a5346f379a2cb6e9461b1ebe98855"` Dec 14 11:54:48.007 INFO [stderr] usermod: no changes Dec 14 11:54:48.033 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 14 11:54:48.045 INFO [stderr] Running /target/debug/deps/LearningRust-fb86d467fcea696b Dec 14 11:54:48.052 INFO [stdout] Dec 14 11:54:48.052 INFO [stdout] running 0 tests Dec 14 11:54:48.052 INFO [stdout] Dec 14 11:54:48.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.052 INFO [stdout] Dec 14 11:54:48.052 INFO [stderr] Running /target/debug/deps/Rust_borrowing-349200a790e1443e Dec 14 11:54:48.053 INFO [stdout] Dec 14 11:54:48.053 INFO [stdout] running 0 tests Dec 14 11:54:48.053 INFO [stdout] Dec 14 11:54:48.053 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.053 INFO [stdout] Dec 14 11:54:48.054 INFO [stderr] Running /target/debug/deps/Rust_closures-566e056eae985ba1 Dec 14 11:54:48.063 INFO [stderr] Running /target/debug/deps/Rust_drop-e5e33c928ddbd165 Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stderr] Running /target/debug/deps/Rust_enums-527a1ae2695bedee Dec 14 11:54:48.063 INFO [stdout] running 0 tests Dec 14 11:54:48.063 INFO [stderr] Running /target/debug/deps/Rust_functions-fe4d12f0695c491f Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stderr] Running /target/debug/deps/Rust_generics-8cf88068fed6fe40 Dec 14 11:54:48.063 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] running 0 tests Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] running 0 tests Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] running 0 tests Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] running 0 tests Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.063 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.063 INFO [stdout] Dec 14 11:54:48.064 INFO [stderr] Running /target/debug/deps/Rust_iflet-d560d20a58ab15df Dec 14 11:54:48.064 INFO [stdout] Dec 14 11:54:48.064 INFO [stdout] running 0 tests Dec 14 11:54:48.064 INFO [stdout] Dec 14 11:54:48.064 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.064 INFO [stdout] Dec 14 11:54:48.064 INFO [stderr] Running /target/debug/deps/Rust_ifs_and_loops-35a452a16e18140d Dec 14 11:54:48.065 INFO [stdout] Dec 14 11:54:48.065 INFO [stdout] running 0 tests Dec 14 11:54:48.065 INFO [stdout] Dec 14 11:54:48.065 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.065 INFO [stdout] Dec 14 11:54:48.066 INFO [stderr] Running /target/debug/deps/Rust_lifetimes-407c08487a719c39 Dec 14 11:54:48.068 INFO [stdout] Dec 14 11:54:48.068 INFO [stdout] running 0 tests Dec 14 11:54:48.068 INFO [stdout] Dec 14 11:54:48.068 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.068 INFO [stdout] Dec 14 11:54:48.068 INFO [stderr] Running /target/debug/deps/Rust_match-b26676d3250dae47 Dec 14 11:54:48.069 INFO [stdout] Dec 14 11:54:48.069 INFO [stdout] running 0 tests Dec 14 11:54:48.069 INFO [stdout] Dec 14 11:54:48.069 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.069 INFO [stdout] Dec 14 11:54:48.071 INFO [stdout] Dec 14 11:54:48.071 INFO [stderr] Running /target/debug/deps/Rust_method_syntax-c76f7a3f33587f23 Dec 14 11:54:48.072 INFO [stdout] running 0 tests Dec 14 11:54:48.072 INFO [stderr] Running /target/debug/deps/Rust_mutability-d8fcdf40067b2ea2 Dec 14 11:54:48.072 INFO [stdout] Dec 14 11:54:48.072 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.072 INFO [stdout] Dec 14 11:54:48.073 INFO [stdout] Dec 14 11:54:48.073 INFO [stdout] running 0 tests Dec 14 11:54:48.073 INFO [stdout] Dec 14 11:54:48.073 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.073 INFO [stdout] Dec 14 11:54:48.073 INFO [stderr] Running /target/debug/deps/Rust_ownership-04d6e4018f0742fa Dec 14 11:54:48.078 INFO [stderr] Running /target/debug/deps/Rust_patterns-b3ce57425fba7153 Dec 14 11:54:48.078 INFO [stdout] Dec 14 11:54:48.078 INFO [stdout] running 0 tests Dec 14 11:54:48.078 INFO [stdout] Dec 14 11:54:48.078 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.078 INFO [stdout] Dec 14 11:54:48.081 INFO [stdout] Dec 14 11:54:48.081 INFO [stdout] running 0 tests Dec 14 11:54:48.081 INFO [stdout] Dec 14 11:54:48.081 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.081 INFO [stdout] Dec 14 11:54:48.081 INFO [stderr] Running /target/debug/deps/Rust_primitive_types-95d8782054ca9824 Dec 14 11:54:48.082 INFO [stdout] Dec 14 11:54:48.082 INFO [stdout] running 0 tests Dec 14 11:54:48.082 INFO [stdout] Dec 14 11:54:48.082 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.082 INFO [stdout] Dec 14 11:54:48.082 INFO [stderr] Running /target/debug/deps/Rust_strings-8fa657835c0b51f4 Dec 14 11:54:48.084 INFO [stdout] Dec 14 11:54:48.084 INFO [stdout] running 0 tests Dec 14 11:54:48.084 INFO [stdout] Dec 14 11:54:48.084 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.084 INFO [stdout] Dec 14 11:54:48.084 INFO [stderr] Running /target/debug/deps/Rust_structs-ca8ed7e6031062cf Dec 14 11:54:48.088 INFO [stderr] Running /target/debug/deps/Rust_traitobjects-69b81399ff1d6a21 Dec 14 11:54:48.088 INFO [stdout] Dec 14 11:54:48.088 INFO [stdout] running 0 tests Dec 14 11:54:48.088 INFO [stdout] Dec 14 11:54:48.088 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.088 INFO [stdout] Dec 14 11:54:48.092 INFO [stderr] Running /target/debug/deps/Rust_traits-a81fe5cb8022140f Dec 14 11:54:48.092 INFO [stdout] Dec 14 11:54:48.092 INFO [stdout] running 0 tests Dec 14 11:54:48.092 INFO [stdout] Dec 14 11:54:48.092 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.092 INFO [stdout] Dec 14 11:54:48.096 INFO [stdout] Dec 14 11:54:48.096 INFO [stdout] running 0 tests Dec 14 11:54:48.096 INFO [stdout] Dec 14 11:54:48.096 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.096 INFO [stdout] Dec 14 11:54:48.097 INFO [stderr] Running /target/debug/deps/Rust_universalFunctionCallSyntax-46a5c25f992a9a42 Dec 14 11:54:48.097 INFO [stdout] Dec 14 11:54:48.097 INFO [stdout] running 0 tests Dec 14 11:54:48.097 INFO [stdout] Dec 14 11:54:48.097 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.097 INFO [stdout] Dec 14 11:54:48.098 INFO [stderr] Running /target/debug/deps/Rust_vectors-3c386d3b30c4dc29 Dec 14 11:54:48.100 INFO [stdout] Dec 14 11:54:48.100 INFO [stdout] running 0 tests Dec 14 11:54:48.100 INFO [stdout] Dec 14 11:54:48.100 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:54:48.100 INFO [stdout] Dec 14 11:54:48.105 INFO [stderr] su: No module specific data is present Dec 14 11:54:48.316 INFO running `"docker" "inspect" "1c40ec3ef511a42e54213fa890c59b84845a5346f379a2cb6e9461b1ebe98855"` Dec 14 11:54:48.394 INFO running `"docker" "rm" "-f" "1c40ec3ef511a42e54213fa890c59b84845a5346f379a2cb6e9461b1ebe98855"` Dec 14 11:54:48.521 INFO [stdout] 1c40ec3ef511a42e54213fa890c59b84845a5346f379a2cb6e9461b1ebe98855