Nov 04 04:35:46.462 INFO checking kanishkd4/Rust-by-example against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 04:35:46.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 04 04:35:47.044 INFO blam! 3597b9ec2fde758fd7cd2f9bc548541f447c4935ea9ad7677d2b5b11bf961c29 Nov 04 04:35:47.059 INFO running `"docker" "start" "-a" "3597b9ec2fde758fd7cd2f9bc548541f447c4935ea9ad7677d2b5b11bf961c29"` Nov 04 04:35:47.937 INFO kablam! usermod: no changes Nov 04 04:35:48.079 INFO kablam! Checking rust-by-example v0.1.0 (/source) Nov 04 04:35:49.039 INFO kablam! warning: unused variable: `a` Nov 04 04:35:49.039 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Nov 04 04:35:49.039 INFO kablam! | Nov 04 04:35:49.039 INFO kablam! 33 | let a: () = some_fn(); Nov 04 04:35:49.039 INFO kablam! | ^ help: consider using `_a` instead Nov 04 04:35:49.039 INFO kablam! | Nov 04 04:35:49.039 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:49.039 INFO kablam! Nov 04 04:35:49.055 INFO kablam! warning: function is never used: `foo` Nov 04 04:35:49.055 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Nov 04 04:35:49.055 INFO kablam! | Nov 04 04:35:49.055 INFO kablam! 44 | fn foo() -> ! { Nov 04 04:35:49.055 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 04:35:49.055 INFO kablam! | Nov 04 04:35:49.055 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:49.055 INFO kablam! Nov 04 04:35:49.679 INFO kablam! warning: field is never used: `p1` Nov 04 04:35:49.680 INFO kablam! --> src/bin/c3_custom_types_structs.rs:25:5 Nov 04 04:35:49.681 INFO kablam! | Nov 04 04:35:49.681 INFO kablam! 25 | p1: Point, Nov 04 04:35:49.682 INFO kablam! | ^^^^^^^^^ Nov 04 04:35:49.683 INFO kablam! | Nov 04 04:35:49.683 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:49.684 INFO kablam! Nov 04 04:35:49.684 INFO kablam! warning: field is never used: `p2` Nov 04 04:35:49.685 INFO kablam! --> src/bin/c3_custom_types_structs.rs:26:5 Nov 04 04:35:49.686 INFO kablam! | Nov 04 04:35:49.686 INFO kablam! 26 | p2: Point, Nov 04 04:35:49.687 INFO kablam! | ^^^^^^^^^ Nov 04 04:35:49.688 INFO kablam! Nov 04 04:35:49.879 INFO kablam! warning: unused variable: `x` Nov 04 04:35:49.879 INFO kablam! --> src/bin/c15_scoping_ownership.rs:39:9 Nov 04 04:35:49.879 INFO kablam! | Nov 04 04:35:49.879 INFO kablam! 39 | let x = ToDrop; Nov 04 04:35:49.880 INFO kablam! | ^ help: consider using `_x` instead Nov 04 04:35:49.899 INFO kablam! | Nov 04 04:35:49.899 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:49.899 INFO kablam! Nov 04 04:35:50.257 INFO kablam! warning: struct is never constructed: `Deep` Nov 04 04:35:50.258 INFO kablam! --> src/bin/c1_formatted_print.rs:34:1 Nov 04 04:35:50.258 INFO kablam! | Nov 04 04:35:50.258 INFO kablam! 34 | struct Deep(Structure); Nov 04 04:35:50.258 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:50.275 INFO kablam! | Nov 04 04:35:50.275 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:50.275 INFO kablam! Nov 04 04:35:50.415 INFO kablam! warning: type alias is never used: `u64_t` Nov 04 04:35:50.415 INFO kablam! --> src/bin/c5_types.rs:14:1 Nov 04 04:35:50.415 INFO kablam! | Nov 04 04:35:50.415 INFO kablam! 14 | type u64_t = u64; Nov 04 04:35:50.415 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 04:35:50.415 INFO kablam! | Nov 04 04:35:50.415 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:50.415 INFO kablam! Nov 04 04:35:50.415 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T` Nov 04 04:35:50.418 INFO kablam! --> src/bin/c5_types.rs:14:1 Nov 04 04:35:50.418 INFO kablam! | Nov 04 04:35:50.418 INFO kablam! 14 | type u64_t = u64; Nov 04 04:35:50.418 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 04:35:50.418 INFO kablam! | Nov 04 04:35:50.419 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 04 04:35:50.419 INFO kablam! Nov 04 04:35:50.664 INFO kablam! warning: struct is never constructed: `Deep` Nov 04 04:35:50.664 INFO kablam! --> src/bin/c1_formatted_print.rs:34:1 Nov 04 04:35:50.664 INFO kablam! | Nov 04 04:35:50.664 INFO kablam! 34 | struct Deep(Structure); Nov 04 04:35:50.665 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:50.665 INFO kablam! | Nov 04 04:35:50.665 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:50.665 INFO kablam! Nov 04 04:35:51.238 INFO kablam! warning: type alias is never used: `u64_t` Nov 04 04:35:51.238 INFO kablam! --> src/bin/c5_types.rs:14:1 Nov 04 04:35:51.238 INFO kablam! | Nov 04 04:35:51.238 INFO kablam! 14 | type u64_t = u64; Nov 04 04:35:51.238 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 04:35:51.238 INFO kablam! | Nov 04 04:35:51.238 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:51.238 INFO kablam! Nov 04 04:35:51.238 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T` Nov 04 04:35:51.238 INFO kablam! --> src/bin/c5_types.rs:14:1 Nov 04 04:35:51.238 INFO kablam! | Nov 04 04:35:51.238 INFO kablam! 14 | type u64_t = u64; Nov 04 04:35:51.238 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 04:35:51.238 INFO kablam! | Nov 04 04:35:51.238 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 04 04:35:51.238 INFO kablam! Nov 04 04:35:52.195 INFO kablam! warning: unused variable: `work` Nov 04 04:35:52.195 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Nov 04 04:35:52.195 INFO kablam! | Nov 04 04:35:52.195 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Nov 04 04:35:52.195 INFO kablam! | ^^^^ help: consider using `_work` instead Nov 04 04:35:52.227 INFO kablam! | Nov 04 04:35:52.227 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:52.231 INFO kablam! Nov 04 04:35:52.311 INFO kablam! warning: type `web_event` should have a camel case name such as `WebEvent` Nov 04 04:35:52.311 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:6:1 Nov 04 04:35:52.311 INFO kablam! | Nov 04 04:35:52.311 INFO kablam! 6 | / enum web_event { Nov 04 04:35:52.315 INFO kablam! 7 | | // an enum can be unit like Nov 04 04:35:52.315 INFO kablam! 8 | | page_load, Nov 04 04:35:52.315 INFO kablam! 9 | | page_unload, Nov 04 04:35:52.315 INFO kablam! ... | Nov 04 04:35:52.315 INFO kablam! 14 | | click { x: i64, y: i64 }, Nov 04 04:35:52.315 INFO kablam! 15 | | } Nov 04 04:35:52.323 INFO kablam! | |_^ Nov 04 04:35:52.323 INFO kablam! | Nov 04 04:35:52.323 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 04 04:35:52.323 INFO kablam! Nov 04 04:35:52.323 INFO kablam! warning: variant `page_load` should have a camel case name such as `PageLoad` Nov 04 04:35:52.323 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:8:5 Nov 04 04:35:52.323 INFO kablam! | Nov 04 04:35:52.323 INFO kablam! 8 | page_load, Nov 04 04:35:52.323 INFO kablam! | ^^^^^^^^^ Nov 04 04:35:52.323 INFO kablam! Nov 04 04:35:52.323 INFO kablam! warning: variant `page_unload` should have a camel case name such as `PageUnload` Nov 04 04:35:52.323 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:9:5 Nov 04 04:35:52.323 INFO kablam! | Nov 04 04:35:52.323 INFO kablam! 9 | page_unload, Nov 04 04:35:52.323 INFO kablam! | ^^^^^^^^^^^ Nov 04 04:35:52.323 INFO kablam! Nov 04 04:35:52.323 INFO kablam! warning: variant `key_press` should have a camel case name such as `KeyPress` Nov 04 04:35:52.323 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:11:5 Nov 04 04:35:52.323 INFO kablam! | Nov 04 04:35:52.324 INFO kablam! 11 | key_press(char), Nov 04 04:35:52.324 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 04:35:52.324 INFO kablam! Nov 04 04:35:52.324 INFO kablam! warning: variant `paste` should have a camel case name such as `Paste` Nov 04 04:35:52.324 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:12:5 Nov 04 04:35:52.324 INFO kablam! | Nov 04 04:35:52.324 INFO kablam! 12 | paste(String), Nov 04 04:35:52.324 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 04:35:52.324 INFO kablam! Nov 04 04:35:52.324 INFO kablam! warning: variant `click` should have a camel case name such as `Click` Nov 04 04:35:52.324 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:14:5 Nov 04 04:35:52.324 INFO kablam! | Nov 04 04:35:52.324 INFO kablam! 14 | click { x: i64, y: i64 }, Nov 04 04:35:52.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:52.324 INFO kablam! Nov 04 04:35:52.371 INFO kablam! warning: unused variable: `a` Nov 04 04:35:52.371 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Nov 04 04:35:52.371 INFO kablam! | Nov 04 04:35:52.371 INFO kablam! 33 | let a: () = some_fn(); Nov 04 04:35:52.371 INFO kablam! | ^ help: consider using `_a` instead Nov 04 04:35:52.371 INFO kablam! | Nov 04 04:35:52.371 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:52.371 INFO kablam! Nov 04 04:35:52.387 INFO kablam! warning: function is never used: `foo` Nov 04 04:35:52.387 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Nov 04 04:35:52.387 INFO kablam! | Nov 04 04:35:52.387 INFO kablam! 44 | fn foo() -> ! { Nov 04 04:35:52.387 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 04:35:52.387 INFO kablam! | Nov 04 04:35:52.387 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:52.395 INFO kablam! Nov 04 04:35:53.147 INFO kablam! warning: unused variable: `logical` Nov 04 04:35:53.147 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Nov 04 04:35:53.147 INFO kablam! | Nov 04 04:35:53.147 INFO kablam! 6 | let logical: bool = true; Nov 04 04:35:53.147 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Nov 04 04:35:53.147 INFO kablam! | Nov 04 04:35:53.147 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:53.147 INFO kablam! Nov 04 04:35:53.147 INFO kablam! warning: unused variable: `a_float` Nov 04 04:35:53.147 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Nov 04 04:35:53.147 INFO kablam! | Nov 04 04:35:53.148 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Nov 04 04:35:53.148 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Nov 04 04:35:53.148 INFO kablam! Nov 04 04:35:53.148 INFO kablam! warning: unused variable: `an_integer` Nov 04 04:35:53.148 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Nov 04 04:35:53.148 INFO kablam! | Nov 04 04:35:53.148 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Nov 04 04:35:53.148 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Nov 04 04:35:53.148 INFO kablam! Nov 04 04:35:53.148 INFO kablam! warning: unused variable: `default_float` Nov 04 04:35:53.148 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Nov 04 04:35:53.148 INFO kablam! | Nov 04 04:35:53.148 INFO kablam! 11 | let default_float = 64.0; // f64 Nov 04 04:35:53.148 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Nov 04 04:35:53.148 INFO kablam! Nov 04 04:35:53.148 INFO kablam! warning: unused variable: `default_integer` Nov 04 04:35:53.148 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Nov 04 04:35:53.148 INFO kablam! | Nov 04 04:35:53.148 INFO kablam! 12 | let default_integer = 32; // i32 Nov 04 04:35:53.148 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Nov 04 04:35:53.148 INFO kablam! Nov 04 04:35:53.148 INFO kablam! warning: unused variable: `integer_new` Nov 04 04:35:53.148 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Nov 04 04:35:53.149 INFO kablam! | Nov 04 04:35:53.149 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 04 04:35:53.149 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 04 04:35:53.149 INFO kablam! Nov 04 04:35:53.149 INFO kablam! warning: unused variable: `integer_new` Nov 04 04:35:53.149 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Nov 04 04:35:53.149 INFO kablam! | Nov 04 04:35:53.149 INFO kablam! 19 | let integer_new: i64 = 64; Nov 04 04:35:53.149 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 04 04:35:53.149 INFO kablam! Nov 04 04:35:53.267 INFO kablam! warning: variable does not need to be mutable Nov 04 04:35:53.267 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Nov 04 04:35:53.267 INFO kablam! | Nov 04 04:35:53.267 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 04 04:35:53.267 INFO kablam! | ----^^^^^^^^^^^ Nov 04 04:35:53.267 INFO kablam! | | Nov 04 04:35:53.267 INFO kablam! | help: remove this `mut` Nov 04 04:35:53.271 INFO kablam! | Nov 04 04:35:53.271 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 04:35:53.271 INFO kablam! Nov 04 04:35:53.287 INFO kablam! warning: struct is never constructed: `Matrix` Nov 04 04:35:53.287 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Nov 04 04:35:53.287 INFO kablam! | Nov 04 04:35:53.287 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Nov 04 04:35:53.287 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:53.287 INFO kablam! | Nov 04 04:35:53.287 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:53.287 INFO kablam! Nov 04 04:35:54.026 INFO kablam! warning: unused variable: `work` Nov 04 04:35:54.026 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Nov 04 04:35:54.026 INFO kablam! | Nov 04 04:35:54.026 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Nov 04 04:35:54.026 INFO kablam! | ^^^^ help: consider using `_work` instead Nov 04 04:35:54.026 INFO kablam! | Nov 04 04:35:54.026 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:54.026 INFO kablam! Nov 04 04:35:54.525 INFO kablam! warning: unused variable: `arg` Nov 04 04:35:54.525 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:11 Nov 04 04:35:54.525 INFO kablam! | Nov 04 04:35:54.525 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Nov 04 04:35:54.525 INFO kablam! | ^^^ help: consider using `_arg` instead Nov 04 04:35:54.525 INFO kablam! | Nov 04 04:35:54.525 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:54.525 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: function is never used: `foo` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: struct is never constructed: `S` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:48:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: struct is never constructed: `SGen` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:49:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 49 | struct SGen(T); // Generic type SGen Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: function is never used: `reg_fn` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:51:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: function is never used: `gen_spec_t` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:53:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 53 | fn gen_spec_t(_s: SGen) {} // this is also not a generic as SGen has been given the type A Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: function is never used: `gen_spec_i32` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:54:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 54 | fn gen_spec_i32(_s: SGen) {} // this is also not a generic Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: function is never used: `generic` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:55:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 55 | fn generic(_s: SGen) {} // a generic function Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: struct is never constructed: `S1` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:59:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 59 | struct S1; // concrete type S Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:54.526 INFO kablam! warning: struct is never constructed: `GenericVal` Nov 04 04:35:54.526 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:60:1 Nov 04 04:35:54.526 INFO kablam! | Nov 04 04:35:54.526 INFO kablam! 60 | struct GenericVal(T, ); // Generic type GenericVal Nov 04 04:35:54.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:54.526 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: unused variable: `arg` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:11 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Nov 04 04:35:55.355 INFO kablam! | ^^^ help: consider using `_arg` instead Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: function is never used: `foo` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: struct is never constructed: `S` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:48:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: struct is never constructed: `SGen` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:49:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 49 | struct SGen(T); // Generic type SGen Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: function is never used: `reg_fn` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:51:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: function is never used: `gen_spec_t` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:53:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 53 | fn gen_spec_t(_s: SGen) {} // this is also not a generic as SGen has been given the type A Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: function is never used: `gen_spec_i32` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:54:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 54 | fn gen_spec_i32(_s: SGen) {} // this is also not a generic Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: function is never used: `generic` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:55:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 55 | fn generic(_s: SGen) {} // a generic function Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: struct is never constructed: `S1` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:59:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 59 | struct S1; // concrete type S Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.355 INFO kablam! warning: struct is never constructed: `GenericVal` Nov 04 04:35:55.355 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:60:1 Nov 04 04:35:55.355 INFO kablam! | Nov 04 04:35:55.355 INFO kablam! 60 | struct GenericVal(T, ); // Generic type GenericVal Nov 04 04:35:55.355 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.355 INFO kablam! Nov 04 04:35:55.543 INFO kablam! warning: function is never used: `printer` Nov 04 04:35:55.543 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:7:1 Nov 04 04:35:55.543 INFO kablam! | Nov 04 04:35:55.543 INFO kablam! 7 | fn printer(t: T) { Nov 04 04:35:55.543 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.543 INFO kablam! | Nov 04 04:35:55.543 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:55.543 INFO kablam! Nov 04 04:35:55.543 INFO kablam! warning: struct is never constructed: `s` Nov 04 04:35:55.544 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 04 04:35:55.544 INFO kablam! | Nov 04 04:35:55.544 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 04 04:35:55.544 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.544 INFO kablam! Nov 04 04:35:55.544 INFO kablam! warning: type `s` should have a camel case name such as `S` Nov 04 04:35:55.544 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 04 04:35:55.544 INFO kablam! | Nov 04 04:35:55.544 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 04 04:35:55.544 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:55.544 INFO kablam! | Nov 04 04:35:55.544 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 04 04:35:55.544 INFO kablam! Nov 04 04:35:55.632 INFO kablam! error[E0425]: cannot find value `borrow2` in this scope Nov 04 04:35:55.632 INFO kablam! --> src/bin/c15_scoping_lifetimes.rs:16:9 Nov 04 04:35:55.632 INFO kablam! | Nov 04 04:35:55.632 INFO kablam! 16 | borrow2 = &i; // `borrow2` lifetime starts Nov 04 04:35:55.632 INFO kablam! | ^^^^^^^ not found in this scope Nov 04 04:35:55.632 INFO kablam! Nov 04 04:35:55.632 INFO kablam! error[E0425]: cannot find value `borrow2` in this scope Nov 04 04:35:55.632 INFO kablam! --> src/bin/c15_scoping_lifetimes.rs:17:33 Nov 04 04:35:55.632 INFO kablam! | Nov 04 04:35:55.632 INFO kablam! 17 | println!("borrow2: {}", borrow2); Nov 04 04:35:55.632 INFO kablam! | ^^^^^^^ not found in this scope Nov 04 04:35:55.633 INFO kablam! Nov 04 04:35:55.667 INFO kablam! error: aborting due to 2 previous errors Nov 04 04:35:55.667 INFO kablam! Nov 04 04:35:55.667 INFO kablam! For more information about this error, try `rustc --explain E0425`. Nov 04 04:35:55.679 INFO kablam! error: Could not compile `rust-by-example`. Nov 04 04:35:55.679 INFO kablam! warning: build failed, waiting for other jobs to finish... Nov 04 04:35:55.979 INFO kablam! warning: field is never used: `p1` Nov 04 04:35:55.979 INFO kablam! --> src/bin/c3_custom_types_structs.rs:25:5 Nov 04 04:35:55.979 INFO kablam! | Nov 04 04:35:55.979 INFO kablam! 25 | p1: Point, Nov 04 04:35:55.979 INFO kablam! | ^^^^^^^^^ Nov 04 04:35:55.979 INFO kablam! | Nov 04 04:35:55.979 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:55.979 INFO kablam! Nov 04 04:35:55.979 INFO kablam! warning: field is never used: `p2` Nov 04 04:35:55.979 INFO kablam! --> src/bin/c3_custom_types_structs.rs:26:5 Nov 04 04:35:55.979 INFO kablam! | Nov 04 04:35:55.979 INFO kablam! 26 | p2: Point, Nov 04 04:35:55.979 INFO kablam! | ^^^^^^^^^ Nov 04 04:35:55.979 INFO kablam! Nov 04 04:35:56.163 INFO kablam! warning: unused variable: `logical` Nov 04 04:35:56.163 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Nov 04 04:35:56.163 INFO kablam! | Nov 04 04:35:56.163 INFO kablam! 6 | let logical: bool = true; Nov 04 04:35:56.163 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Nov 04 04:35:56.171 INFO kablam! | Nov 04 04:35:56.171 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:56.171 INFO kablam! Nov 04 04:35:56.171 INFO kablam! warning: unused variable: `a_float` Nov 04 04:35:56.171 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Nov 04 04:35:56.171 INFO kablam! | Nov 04 04:35:56.171 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Nov 04 04:35:56.171 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Nov 04 04:35:56.171 INFO kablam! Nov 04 04:35:56.171 INFO kablam! warning: unused variable: `an_integer` Nov 04 04:35:56.171 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Nov 04 04:35:56.171 INFO kablam! | Nov 04 04:35:56.171 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Nov 04 04:35:56.171 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Nov 04 04:35:56.171 INFO kablam! Nov 04 04:35:56.171 INFO kablam! warning: unused variable: `default_float` Nov 04 04:35:56.171 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Nov 04 04:35:56.171 INFO kablam! | Nov 04 04:35:56.171 INFO kablam! 11 | let default_float = 64.0; // f64 Nov 04 04:35:56.171 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Nov 04 04:35:56.171 INFO kablam! Nov 04 04:35:56.171 INFO kablam! warning: unused variable: `default_integer` Nov 04 04:35:56.171 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Nov 04 04:35:56.171 INFO kablam! | Nov 04 04:35:56.171 INFO kablam! 12 | let default_integer = 32; // i32 Nov 04 04:35:56.171 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Nov 04 04:35:56.171 INFO kablam! Nov 04 04:35:56.171 INFO kablam! warning: unused variable: `integer_new` Nov 04 04:35:56.171 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Nov 04 04:35:56.171 INFO kablam! | Nov 04 04:35:56.171 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 04 04:35:56.171 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 04 04:35:56.171 INFO kablam! Nov 04 04:35:56.171 INFO kablam! warning: unused variable: `integer_new` Nov 04 04:35:56.171 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Nov 04 04:35:56.171 INFO kablam! | Nov 04 04:35:56.171 INFO kablam! 19 | let integer_new: i64 = 64; Nov 04 04:35:56.171 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 04 04:35:56.171 INFO kablam! Nov 04 04:35:56.183 INFO kablam! warning: variable does not need to be mutable Nov 04 04:35:56.183 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Nov 04 04:35:56.183 INFO kablam! | Nov 04 04:35:56.183 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 04 04:35:56.183 INFO kablam! | ----^^^^^^^^^^^ Nov 04 04:35:56.183 INFO kablam! | | Nov 04 04:35:56.183 INFO kablam! | help: remove this `mut` Nov 04 04:35:56.183 INFO kablam! | Nov 04 04:35:56.183 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 04:35:56.183 INFO kablam! Nov 04 04:35:56.191 INFO kablam! warning: struct is never constructed: `Matrix` Nov 04 04:35:56.191 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Nov 04 04:35:56.191 INFO kablam! | Nov 04 04:35:56.191 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Nov 04 04:35:56.191 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:56.191 INFO kablam! | Nov 04 04:35:56.191 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:56.191 INFO kablam! Nov 04 04:35:56.250 INFO kablam! warning: unused variable: `x` Nov 04 04:35:56.251 INFO kablam! --> src/bin/c15_scoping_ownership.rs:39:9 Nov 04 04:35:56.251 INFO kablam! | Nov 04 04:35:56.251 INFO kablam! 39 | let x = ToDrop; Nov 04 04:35:56.251 INFO kablam! | ^ help: consider using `_x` instead Nov 04 04:35:56.251 INFO kablam! | Nov 04 04:35:56.251 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 04:35:56.251 INFO kablam! Nov 04 04:35:56.324 INFO kablam! warning: function is never used: `printer` Nov 04 04:35:56.324 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:7:1 Nov 04 04:35:56.324 INFO kablam! | Nov 04 04:35:56.324 INFO kablam! 7 | fn printer(t: T) { Nov 04 04:35:56.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:56.324 INFO kablam! | Nov 04 04:35:56.324 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 04:35:56.324 INFO kablam! Nov 04 04:35:56.324 INFO kablam! warning: struct is never constructed: `s` Nov 04 04:35:56.324 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 04 04:35:56.324 INFO kablam! | Nov 04 04:35:56.324 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 04 04:35:56.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:56.324 INFO kablam! Nov 04 04:35:56.324 INFO kablam! warning: type `s` should have a camel case name such as `S` Nov 04 04:35:56.324 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 04 04:35:56.324 INFO kablam! | Nov 04 04:35:56.324 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 04 04:35:56.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 04:35:56.324 INFO kablam! | Nov 04 04:35:56.324 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 04 04:35:56.324 INFO kablam! Nov 04 04:35:56.415 INFO kablam! error: build failed Nov 04 04:35:56.415 INFO kablam! su: No module specific data is present Nov 04 04:35:56.827 INFO running `"docker" "rm" "-f" "3597b9ec2fde758fd7cd2f9bc548541f447c4935ea9ad7677d2b5b11bf961c29"` Nov 04 04:35:56.972 INFO blam! 3597b9ec2fde758fd7cd2f9bc548541f447c4935ea9ad7677d2b5b11bf961c29