Oct 21 16:39:01.732 INFO checking kanishkd4/Rust-by-example against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 16:39:01.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 21 16:39:01.960 INFO blam! 192c08a0035def784e63711f74c1ec79f6156e9aa53b5ed9a8f7889a5203fea1 Oct 21 16:39:01.973 INFO running `"docker" "start" "-a" "192c08a0035def784e63711f74c1ec79f6156e9aa53b5ed9a8f7889a5203fea1"` Oct 21 16:39:02.466 INFO kablam! usermod: no changes Oct 21 16:39:02.503 INFO kablam! Checking rust-by-example v0.1.0 (/source) Oct 21 16:39:03.021 INFO kablam! warning: unused variable: `a` Oct 21 16:39:03.021 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Oct 21 16:39:03.021 INFO kablam! | Oct 21 16:39:03.022 INFO kablam! 33 | let a: () = some_fn(); Oct 21 16:39:03.022 INFO kablam! | ^ help: consider using `_a` instead Oct 21 16:39:03.022 INFO kablam! | Oct 21 16:39:03.022 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:03.022 INFO kablam! Oct 21 16:39:03.023 INFO kablam! warning: function is never used: `foo` Oct 21 16:39:03.023 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Oct 21 16:39:03.023 INFO kablam! | Oct 21 16:39:03.024 INFO kablam! 44 | fn foo() -> ! { Oct 21 16:39:03.024 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 16:39:03.024 INFO kablam! | Oct 21 16:39:03.025 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:03.025 INFO kablam! Oct 21 16:39:03.317 INFO kablam! warning: unused variable: `arg` Oct 21 16:39:03.317 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:11 Oct 21 16:39:03.317 INFO kablam! | Oct 21 16:39:03.317 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 21 16:39:03.318 INFO kablam! | ^^^ help: consider using `_arg` instead Oct 21 16:39:03.318 INFO kablam! | Oct 21 16:39:03.318 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:03.318 INFO kablam! Oct 21 16:39:03.319 INFO kablam! warning: function is never used: `foo` Oct 21 16:39:03.319 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:1 Oct 21 16:39:03.319 INFO kablam! | Oct 21 16:39:03.319 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 21 16:39:03.319 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 16:39:03.319 INFO kablam! | Oct 21 16:39:03.319 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:03.319 INFO kablam! Oct 21 16:39:03.319 INFO kablam! warning: struct is never constructed: `S` Oct 21 16:39:03.319 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:48:1 Oct 21 16:39:03.319 INFO kablam! | Oct 21 16:39:03.319 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below Oct 21 16:39:03.319 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:39:03.319 INFO kablam! Oct 21 16:39:03.319 INFO kablam! warning: struct is never constructed: `SGen` Oct 21 16:39:03.319 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:49:1 Oct 21 16:39:03.319 INFO kablam! | Oct 21 16:39:03.319 INFO kablam! 49 | struct SGen(T); // Generic type SGen Oct 21 16:39:03.319 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 21 16:39:03.319 INFO kablam! Oct 21 16:39:03.319 INFO kablam! warning: function is never used: `reg_fn` Oct 21 16:39:03.319 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:51:1 Oct 21 16:39:03.319 INFO kablam! | Oct 21 16:39:03.319 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function Oct 21 16:39:03.319 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 16:39:03.319 INFO kablam! Oct 21 16:39:03.319 INFO kablam! warning: function is never used: `gen_spec_t` Oct 21 16:39:03.319 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:53:1 Oct 21 16:39:03.319 INFO kablam! | Oct 21 16:39:03.319 INFO kablam! 53 | fn gen_spec_t(_s: SGen) {} // this is also not a generic as SGen has been given the type A Oct 21 16:39:03.319 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:03.319 INFO kablam! Oct 21 16:39:03.319 INFO kablam! warning: function is never used: `gen_spec_i32` Oct 21 16:39:03.319 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:54:1 Oct 21 16:39:03.319 INFO kablam! | Oct 21 16:39:03.324 INFO kablam! 54 | fn gen_spec_i32(_s: SGen) {} // this is also not a generic Oct 21 16:39:03.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:03.324 INFO kablam! Oct 21 16:39:03.324 INFO kablam! warning: function is never used: `generic` Oct 21 16:39:03.324 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:55:1 Oct 21 16:39:03.324 INFO kablam! | Oct 21 16:39:03.324 INFO kablam! 55 | fn generic(_s: SGen) {} // a generic function Oct 21 16:39:03.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:03.324 INFO kablam! Oct 21 16:39:03.324 INFO kablam! warning: struct is never constructed: `S1` Oct 21 16:39:03.324 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:59:1 Oct 21 16:39:03.324 INFO kablam! | Oct 21 16:39:03.324 INFO kablam! 59 | struct S1; // concrete type S Oct 21 16:39:03.324 INFO kablam! | ^^^^^^^^^^ Oct 21 16:39:03.324 INFO kablam! Oct 21 16:39:03.324 INFO kablam! warning: struct is never constructed: `GenericVal` Oct 21 16:39:03.324 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:60:1 Oct 21 16:39:03.324 INFO kablam! | Oct 21 16:39:03.324 INFO kablam! 60 | struct GenericVal(T, ); // Generic type GenericVal Oct 21 16:39:03.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:03.324 INFO kablam! Oct 21 16:39:04.093 INFO kablam! warning: unused variable: `x` Oct 21 16:39:04.093 INFO kablam! --> src/bin/c15_scoping_ownership.rs:39:9 Oct 21 16:39:04.093 INFO kablam! | Oct 21 16:39:04.094 INFO kablam! 39 | let x = ToDrop; Oct 21 16:39:04.094 INFO kablam! | ^ help: consider using `_x` instead Oct 21 16:39:04.095 INFO kablam! | Oct 21 16:39:04.095 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:04.095 INFO kablam! Oct 21 16:39:04.660 INFO kablam! warning: struct is never constructed: `Deep` Oct 21 16:39:04.660 INFO kablam! --> src/bin/c1_formatted_print.rs:34:1 Oct 21 16:39:04.660 INFO kablam! | Oct 21 16:39:04.660 INFO kablam! 34 | struct Deep(Structure); Oct 21 16:39:04.660 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:04.660 INFO kablam! | Oct 21 16:39:04.660 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:04.660 INFO kablam! Oct 21 16:39:04.664 INFO kablam! warning: type `web_event` should have a camel case name such as `WebEvent` Oct 21 16:39:04.664 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:6:1 Oct 21 16:39:04.664 INFO kablam! | Oct 21 16:39:04.664 INFO kablam! 6 | / enum web_event { Oct 21 16:39:04.664 INFO kablam! 7 | | // an enum can be unit like Oct 21 16:39:04.664 INFO kablam! 8 | | page_load, Oct 21 16:39:04.664 INFO kablam! 9 | | page_unload, Oct 21 16:39:04.664 INFO kablam! ... | Oct 21 16:39:04.668 INFO kablam! 14 | | click { x: i64, y: i64 }, Oct 21 16:39:04.668 INFO kablam! 15 | | } Oct 21 16:39:04.668 INFO kablam! | |_^ Oct 21 16:39:04.668 INFO kablam! | Oct 21 16:39:04.668 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 16:39:04.668 INFO kablam! Oct 21 16:39:04.668 INFO kablam! warning: variant `page_load` should have a camel case name such as `PageLoad` Oct 21 16:39:04.668 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:8:5 Oct 21 16:39:04.668 INFO kablam! | Oct 21 16:39:04.668 INFO kablam! 8 | page_load, Oct 21 16:39:04.668 INFO kablam! | ^^^^^^^^^ Oct 21 16:39:04.668 INFO kablam! Oct 21 16:39:04.668 INFO kablam! warning: variant `page_unload` should have a camel case name such as `PageUnload` Oct 21 16:39:04.668 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:9:5 Oct 21 16:39:04.668 INFO kablam! | Oct 21 16:39:04.668 INFO kablam! 9 | page_unload, Oct 21 16:39:04.668 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:39:04.668 INFO kablam! Oct 21 16:39:04.668 INFO kablam! warning: variant `key_press` should have a camel case name such as `KeyPress` Oct 21 16:39:04.668 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:11:5 Oct 21 16:39:04.668 INFO kablam! | Oct 21 16:39:04.668 INFO kablam! 11 | key_press(char), Oct 21 16:39:04.668 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 21 16:39:04.668 INFO kablam! Oct 21 16:39:04.668 INFO kablam! warning: variant `paste` should have a camel case name such as `Paste` Oct 21 16:39:04.668 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:12:5 Oct 21 16:39:04.668 INFO kablam! | Oct 21 16:39:04.668 INFO kablam! 12 | paste(String), Oct 21 16:39:04.668 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 16:39:04.668 INFO kablam! Oct 21 16:39:04.668 INFO kablam! warning: variant `click` should have a camel case name such as `Click` Oct 21 16:39:04.668 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:14:5 Oct 21 16:39:04.668 INFO kablam! | Oct 21 16:39:04.668 INFO kablam! 14 | click { x: i64, y: i64 }, Oct 21 16:39:04.668 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:04.668 INFO kablam! Oct 21 16:39:04.968 INFO kablam! warning: function is never used: `printer` Oct 21 16:39:04.968 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:7:1 Oct 21 16:39:04.968 INFO kablam! | Oct 21 16:39:04.968 INFO kablam! 7 | fn printer(t: T) { Oct 21 16:39:04.968 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:04.968 INFO kablam! | Oct 21 16:39:04.968 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:04.968 INFO kablam! Oct 21 16:39:04.968 INFO kablam! warning: struct is never constructed: `s` Oct 21 16:39:04.968 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Oct 21 16:39:04.968 INFO kablam! | Oct 21 16:39:04.968 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Oct 21 16:39:04.968 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:04.968 INFO kablam! Oct 21 16:39:04.968 INFO kablam! warning: type `s` should have a camel case name such as `S` Oct 21 16:39:04.968 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Oct 21 16:39:04.968 INFO kablam! | Oct 21 16:39:04.968 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Oct 21 16:39:04.968 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:04.968 INFO kablam! | Oct 21 16:39:04.968 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 16:39:04.968 INFO kablam! Oct 21 16:39:05.683 INFO kablam! warning: unused variable: `logical` Oct 21 16:39:05.683 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Oct 21 16:39:05.683 INFO kablam! | Oct 21 16:39:05.683 INFO kablam! 6 | let logical: bool = true; Oct 21 16:39:05.683 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Oct 21 16:39:05.683 INFO kablam! | Oct 21 16:39:05.683 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:05.683 INFO kablam! Oct 21 16:39:05.683 INFO kablam! warning: unused variable: `a_float` Oct 21 16:39:05.683 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Oct 21 16:39:05.683 INFO kablam! | Oct 21 16:39:05.683 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Oct 21 16:39:05.683 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Oct 21 16:39:05.683 INFO kablam! Oct 21 16:39:05.688 INFO kablam! warning: unused variable: `an_integer` Oct 21 16:39:05.688 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Oct 21 16:39:05.688 INFO kablam! | Oct 21 16:39:05.688 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Oct 21 16:39:05.688 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Oct 21 16:39:05.688 INFO kablam! Oct 21 16:39:05.688 INFO kablam! warning: unused variable: `default_float` Oct 21 16:39:05.688 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Oct 21 16:39:05.688 INFO kablam! | Oct 21 16:39:05.688 INFO kablam! 11 | let default_float = 64.0; // f64 Oct 21 16:39:05.688 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Oct 21 16:39:05.688 INFO kablam! Oct 21 16:39:05.688 INFO kablam! warning: unused variable: `default_integer` Oct 21 16:39:05.688 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Oct 21 16:39:05.688 INFO kablam! | Oct 21 16:39:05.688 INFO kablam! 12 | let default_integer = 32; // i32 Oct 21 16:39:05.688 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Oct 21 16:39:05.688 INFO kablam! Oct 21 16:39:05.688 INFO kablam! warning: unused variable: `integer_new` Oct 21 16:39:05.688 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Oct 21 16:39:05.688 INFO kablam! | Oct 21 16:39:05.689 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 21 16:39:05.689 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 21 16:39:05.689 INFO kablam! Oct 21 16:39:05.689 INFO kablam! warning: unused variable: `integer_new` Oct 21 16:39:05.689 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Oct 21 16:39:05.689 INFO kablam! | Oct 21 16:39:05.689 INFO kablam! 19 | let integer_new: i64 = 64; Oct 21 16:39:05.689 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 21 16:39:05.689 INFO kablam! Oct 21 16:39:05.697 INFO kablam! warning: variable does not need to be mutable Oct 21 16:39:05.698 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Oct 21 16:39:05.698 INFO kablam! | Oct 21 16:39:05.698 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 21 16:39:05.698 INFO kablam! | ----^^^^^^^^^^^ Oct 21 16:39:05.698 INFO kablam! | | Oct 21 16:39:05.698 INFO kablam! | help: remove this `mut` Oct 21 16:39:05.699 INFO kablam! | Oct 21 16:39:05.699 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 16:39:05.699 INFO kablam! Oct 21 16:39:05.701 INFO kablam! warning: struct is never constructed: `Matrix` Oct 21 16:39:05.701 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Oct 21 16:39:05.701 INFO kablam! | Oct 21 16:39:05.701 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Oct 21 16:39:05.701 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:05.701 INFO kablam! | Oct 21 16:39:05.701 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:05.701 INFO kablam! Oct 21 16:39:05.978 INFO kablam! warning: unused variable: `a` Oct 21 16:39:05.978 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Oct 21 16:39:05.979 INFO kablam! | Oct 21 16:39:05.979 INFO kablam! 33 | let a: () = some_fn(); Oct 21 16:39:05.979 INFO kablam! | ^ help: consider using `_a` instead Oct 21 16:39:05.981 INFO kablam! | Oct 21 16:39:05.981 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:05.981 INFO kablam! Oct 21 16:39:05.992 INFO kablam! warning: function is never used: `foo` Oct 21 16:39:05.992 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Oct 21 16:39:05.992 INFO kablam! | Oct 21 16:39:05.992 INFO kablam! 44 | fn foo() -> ! { Oct 21 16:39:05.992 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 16:39:05.999 INFO kablam! | Oct 21 16:39:05.999 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:05.999 INFO kablam! Oct 21 16:39:06.064 INFO kablam! warning: type alias is never used: `u64_t` Oct 21 16:39:06.064 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 21 16:39:06.064 INFO kablam! | Oct 21 16:39:06.064 INFO kablam! 14 | type u64_t = u64; Oct 21 16:39:06.064 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 16:39:06.064 INFO kablam! | Oct 21 16:39:06.064 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:06.064 INFO kablam! Oct 21 16:39:06.064 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T` Oct 21 16:39:06.064 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 21 16:39:06.064 INFO kablam! | Oct 21 16:39:06.064 INFO kablam! 14 | type u64_t = u64; Oct 21 16:39:06.064 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 16:39:06.064 INFO kablam! | Oct 21 16:39:06.064 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 16:39:06.064 INFO kablam! Oct 21 16:39:06.832 INFO kablam! warning: type `web_event` should have a camel case name such as `WebEvent` Oct 21 16:39:06.832 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:6:1 Oct 21 16:39:06.832 INFO kablam! | Oct 21 16:39:06.832 INFO kablam! 6 | / enum web_event { Oct 21 16:39:06.832 INFO kablam! 7 | | // an enum can be unit like Oct 21 16:39:06.832 INFO kablam! 8 | | page_load, Oct 21 16:39:06.832 INFO kablam! 9 | | page_unload, Oct 21 16:39:06.832 INFO kablam! ... | Oct 21 16:39:06.832 INFO kablam! 14 | | click { x: i64, y: i64 }, Oct 21 16:39:06.832 INFO kablam! 15 | | } Oct 21 16:39:06.832 INFO kablam! | |_^ Oct 21 16:39:06.832 INFO kablam! | Oct 21 16:39:06.832 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 16:39:06.832 INFO kablam! Oct 21 16:39:06.832 INFO kablam! warning: variant `page_load` should have a camel case name such as `PageLoad` Oct 21 16:39:06.832 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:8:5 Oct 21 16:39:06.832 INFO kablam! | Oct 21 16:39:06.832 INFO kablam! 8 | page_load, Oct 21 16:39:06.832 INFO kablam! | ^^^^^^^^^ Oct 21 16:39:06.832 INFO kablam! Oct 21 16:39:06.832 INFO kablam! warning: variant `page_unload` should have a camel case name such as `PageUnload` Oct 21 16:39:06.832 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:9:5 Oct 21 16:39:06.832 INFO kablam! | Oct 21 16:39:06.832 INFO kablam! 9 | page_unload, Oct 21 16:39:06.832 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:39:06.832 INFO kablam! Oct 21 16:39:06.832 INFO kablam! warning: variant `key_press` should have a camel case name such as `KeyPress` Oct 21 16:39:06.832 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:11:5 Oct 21 16:39:06.832 INFO kablam! | Oct 21 16:39:06.832 INFO kablam! 11 | key_press(char), Oct 21 16:39:06.832 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 21 16:39:06.832 INFO kablam! Oct 21 16:39:06.832 INFO kablam! warning: variant `paste` should have a camel case name such as `Paste` Oct 21 16:39:06.832 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:12:5 Oct 21 16:39:06.832 INFO kablam! | Oct 21 16:39:06.833 INFO kablam! 12 | paste(String), Oct 21 16:39:06.833 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 16:39:06.833 INFO kablam! Oct 21 16:39:06.833 INFO kablam! warning: variant `click` should have a camel case name such as `Click` Oct 21 16:39:06.833 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:14:5 Oct 21 16:39:06.833 INFO kablam! | Oct 21 16:39:06.833 INFO kablam! 14 | click { x: i64, y: i64 }, Oct 21 16:39:06.833 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:06.833 INFO kablam! Oct 21 16:39:06.890 INFO kablam! warning: unused variable: `work` Oct 21 16:39:06.890 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Oct 21 16:39:06.890 INFO kablam! | Oct 21 16:39:06.890 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Oct 21 16:39:06.890 INFO kablam! | ^^^^ help: consider using `_work` instead Oct 21 16:39:06.890 INFO kablam! | Oct 21 16:39:06.890 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:06.890 INFO kablam! Oct 21 16:39:07.168 INFO kablam! warning: unused variable: `x` Oct 21 16:39:07.168 INFO kablam! --> src/bin/c15_scoping_ownership.rs:39:9 Oct 21 16:39:07.168 INFO kablam! | Oct 21 16:39:07.169 INFO kablam! 39 | let x = ToDrop; Oct 21 16:39:07.169 INFO kablam! | ^ help: consider using `_x` instead Oct 21 16:39:07.169 INFO kablam! | Oct 21 16:39:07.169 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:07.169 INFO kablam! Oct 21 16:39:07.340 INFO kablam! warning: function is never used: `printer` Oct 21 16:39:07.341 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:7:1 Oct 21 16:39:07.341 INFO kablam! | Oct 21 16:39:07.341 INFO kablam! 7 | fn printer(t: T) { Oct 21 16:39:07.341 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.341 INFO kablam! | Oct 21 16:39:07.341 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:07.342 INFO kablam! Oct 21 16:39:07.342 INFO kablam! warning: struct is never constructed: `s` Oct 21 16:39:07.342 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Oct 21 16:39:07.342 INFO kablam! | Oct 21 16:39:07.342 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Oct 21 16:39:07.342 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.342 INFO kablam! Oct 21 16:39:07.343 INFO kablam! warning: type `s` should have a camel case name such as `S` Oct 21 16:39:07.343 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Oct 21 16:39:07.343 INFO kablam! | Oct 21 16:39:07.343 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Oct 21 16:39:07.343 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.343 INFO kablam! | Oct 21 16:39:07.343 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 16:39:07.343 INFO kablam! Oct 21 16:39:07.376 INFO kablam! warning: unused variable: `arg` Oct 21 16:39:07.376 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:11 Oct 21 16:39:07.376 INFO kablam! | Oct 21 16:39:07.376 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 21 16:39:07.376 INFO kablam! | ^^^ help: consider using `_arg` instead Oct 21 16:39:07.376 INFO kablam! | Oct 21 16:39:07.376 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:07.376 INFO kablam! Oct 21 16:39:07.380 INFO kablam! warning: function is never used: `foo` Oct 21 16:39:07.380 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:1 Oct 21 16:39:07.380 INFO kablam! | Oct 21 16:39:07.380 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 21 16:39:07.380 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.381 INFO kablam! | Oct 21 16:39:07.381 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:07.381 INFO kablam! Oct 21 16:39:07.381 INFO kablam! warning: struct is never constructed: `S` Oct 21 16:39:07.381 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:48:1 Oct 21 16:39:07.381 INFO kablam! | Oct 21 16:39:07.381 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below Oct 21 16:39:07.382 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:39:07.382 INFO kablam! Oct 21 16:39:07.382 INFO kablam! warning: struct is never constructed: `SGen` Oct 21 16:39:07.382 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:49:1 Oct 21 16:39:07.382 INFO kablam! | Oct 21 16:39:07.382 INFO kablam! 49 | struct SGen(T); // Generic type SGen Oct 21 16:39:07.382 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.383 INFO kablam! Oct 21 16:39:07.384 INFO kablam! warning: function is never used: `reg_fn` Oct 21 16:39:07.384 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:51:1 Oct 21 16:39:07.384 INFO kablam! | Oct 21 16:39:07.384 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function Oct 21 16:39:07.384 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 16:39:07.384 INFO kablam! Oct 21 16:39:07.384 INFO kablam! warning: function is never used: `gen_spec_t` Oct 21 16:39:07.384 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:53:1 Oct 21 16:39:07.384 INFO kablam! | Oct 21 16:39:07.384 INFO kablam! 53 | fn gen_spec_t(_s: SGen) {} // this is also not a generic as SGen has been given the type A Oct 21 16:39:07.384 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.384 INFO kablam! Oct 21 16:39:07.384 INFO kablam! warning: function is never used: `gen_spec_i32` Oct 21 16:39:07.384 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:54:1 Oct 21 16:39:07.384 INFO kablam! | Oct 21 16:39:07.384 INFO kablam! 54 | fn gen_spec_i32(_s: SGen) {} // this is also not a generic Oct 21 16:39:07.384 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.384 INFO kablam! Oct 21 16:39:07.384 INFO kablam! warning: function is never used: `generic` Oct 21 16:39:07.384 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:55:1 Oct 21 16:39:07.384 INFO kablam! | Oct 21 16:39:07.384 INFO kablam! 55 | fn generic(_s: SGen) {} // a generic function Oct 21 16:39:07.384 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.384 INFO kablam! Oct 21 16:39:07.384 INFO kablam! warning: struct is never constructed: `S1` Oct 21 16:39:07.384 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:59:1 Oct 21 16:39:07.384 INFO kablam! | Oct 21 16:39:07.384 INFO kablam! 59 | struct S1; // concrete type S Oct 21 16:39:07.384 INFO kablam! | ^^^^^^^^^^ Oct 21 16:39:07.385 INFO kablam! Oct 21 16:39:07.385 INFO kablam! warning: struct is never constructed: `GenericVal` Oct 21 16:39:07.385 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:60:1 Oct 21 16:39:07.385 INFO kablam! | Oct 21 16:39:07.385 INFO kablam! 60 | struct GenericVal(T, ); // Generic type GenericVal Oct 21 16:39:07.385 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.385 INFO kablam! Oct 21 16:39:07.488 INFO kablam! warning: unused variable: `work` Oct 21 16:39:07.489 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Oct 21 16:39:07.489 INFO kablam! | Oct 21 16:39:07.489 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Oct 21 16:39:07.490 INFO kablam! | ^^^^ help: consider using `_work` instead Oct 21 16:39:07.490 INFO kablam! | Oct 21 16:39:07.490 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:07.491 INFO kablam! Oct 21 16:39:07.572 INFO kablam! warning: unused variable: `logical` Oct 21 16:39:07.572 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Oct 21 16:39:07.572 INFO kablam! | Oct 21 16:39:07.572 INFO kablam! 6 | let logical: bool = true; Oct 21 16:39:07.572 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Oct 21 16:39:07.572 INFO kablam! | Oct 21 16:39:07.572 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:39:07.572 INFO kablam! Oct 21 16:39:07.572 INFO kablam! warning: unused variable: `a_float` Oct 21 16:39:07.572 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Oct 21 16:39:07.572 INFO kablam! | Oct 21 16:39:07.573 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Oct 21 16:39:07.573 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Oct 21 16:39:07.573 INFO kablam! Oct 21 16:39:07.573 INFO kablam! warning: unused variable: `an_integer` Oct 21 16:39:07.573 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Oct 21 16:39:07.573 INFO kablam! | Oct 21 16:39:07.573 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Oct 21 16:39:07.573 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Oct 21 16:39:07.573 INFO kablam! Oct 21 16:39:07.573 INFO kablam! warning: unused variable: `default_float` Oct 21 16:39:07.573 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Oct 21 16:39:07.573 INFO kablam! | Oct 21 16:39:07.573 INFO kablam! 11 | let default_float = 64.0; // f64 Oct 21 16:39:07.573 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Oct 21 16:39:07.573 INFO kablam! Oct 21 16:39:07.573 INFO kablam! warning: unused variable: `default_integer` Oct 21 16:39:07.573 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Oct 21 16:39:07.573 INFO kablam! | Oct 21 16:39:07.573 INFO kablam! 12 | let default_integer = 32; // i32 Oct 21 16:39:07.573 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Oct 21 16:39:07.573 INFO kablam! Oct 21 16:39:07.573 INFO kablam! warning: unused variable: `integer_new` Oct 21 16:39:07.573 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Oct 21 16:39:07.573 INFO kablam! | Oct 21 16:39:07.573 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 21 16:39:07.573 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 21 16:39:07.573 INFO kablam! Oct 21 16:39:07.573 INFO kablam! warning: unused variable: `integer_new` Oct 21 16:39:07.573 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Oct 21 16:39:07.573 INFO kablam! | Oct 21 16:39:07.573 INFO kablam! 19 | let integer_new: i64 = 64; Oct 21 16:39:07.573 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 21 16:39:07.573 INFO kablam! Oct 21 16:39:07.589 INFO kablam! warning: variable does not need to be mutable Oct 21 16:39:07.589 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Oct 21 16:39:07.589 INFO kablam! | Oct 21 16:39:07.589 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 21 16:39:07.589 INFO kablam! | ----^^^^^^^^^^^ Oct 21 16:39:07.589 INFO kablam! | | Oct 21 16:39:07.589 INFO kablam! | help: remove this `mut` Oct 21 16:39:07.589 INFO kablam! | Oct 21 16:39:07.589 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 16:39:07.589 INFO kablam! Oct 21 16:39:07.590 INFO kablam! warning: struct is never constructed: `Matrix` Oct 21 16:39:07.590 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Oct 21 16:39:07.590 INFO kablam! | Oct 21 16:39:07.590 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Oct 21 16:39:07.590 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.590 INFO kablam! | Oct 21 16:39:07.590 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:07.590 INFO kablam! Oct 21 16:39:07.741 INFO kablam! warning: field is never used: `p1` Oct 21 16:39:07.741 INFO kablam! --> src/bin/c3_custom_types_structs.rs:25:5 Oct 21 16:39:07.741 INFO kablam! | Oct 21 16:39:07.741 INFO kablam! 25 | p1: Point, Oct 21 16:39:07.741 INFO kablam! | ^^^^^^^^^ Oct 21 16:39:07.741 INFO kablam! | Oct 21 16:39:07.741 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:07.741 INFO kablam! Oct 21 16:39:07.741 INFO kablam! warning: field is never used: `p2` Oct 21 16:39:07.741 INFO kablam! --> src/bin/c3_custom_types_structs.rs:26:5 Oct 21 16:39:07.741 INFO kablam! | Oct 21 16:39:07.741 INFO kablam! 26 | p2: Point, Oct 21 16:39:07.741 INFO kablam! | ^^^^^^^^^ Oct 21 16:39:07.741 INFO kablam! Oct 21 16:39:07.921 INFO kablam! warning: type alias is never used: `u64_t` Oct 21 16:39:07.921 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 21 16:39:07.921 INFO kablam! | Oct 21 16:39:07.922 INFO kablam! 14 | type u64_t = u64; Oct 21 16:39:07.922 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.922 INFO kablam! | Oct 21 16:39:07.922 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:07.923 INFO kablam! Oct 21 16:39:07.923 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T` Oct 21 16:39:07.923 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 21 16:39:07.923 INFO kablam! | Oct 21 16:39:07.924 INFO kablam! 14 | type u64_t = u64; Oct 21 16:39:07.924 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 16:39:07.924 INFO kablam! | Oct 21 16:39:07.924 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 16:39:07.925 INFO kablam! Oct 21 16:39:08.309 INFO kablam! warning: field is never used: `p1` Oct 21 16:39:08.309 INFO kablam! --> src/bin/c3_custom_types_structs.rs:25:5 Oct 21 16:39:08.309 INFO kablam! | Oct 21 16:39:08.309 INFO kablam! 25 | p1: Point, Oct 21 16:39:08.309 INFO kablam! | ^^^^^^^^^ Oct 21 16:39:08.309 INFO kablam! | Oct 21 16:39:08.309 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:08.309 INFO kablam! Oct 21 16:39:08.309 INFO kablam! warning: field is never used: `p2` Oct 21 16:39:08.309 INFO kablam! --> src/bin/c3_custom_types_structs.rs:26:5 Oct 21 16:39:08.309 INFO kablam! | Oct 21 16:39:08.309 INFO kablam! 26 | p2: Point, Oct 21 16:39:08.309 INFO kablam! | ^^^^^^^^^ Oct 21 16:39:08.309 INFO kablam! Oct 21 16:39:08.419 INFO kablam! warning: struct is never constructed: `Deep` Oct 21 16:39:08.419 INFO kablam! --> src/bin/c1_formatted_print.rs:34:1 Oct 21 16:39:08.419 INFO kablam! | Oct 21 16:39:08.419 INFO kablam! 34 | struct Deep(Structure); Oct 21 16:39:08.419 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:39:08.419 INFO kablam! | Oct 21 16:39:08.419 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:39:08.419 INFO kablam! Oct 21 16:39:08.435 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.95s Oct 21 16:39:08.444 INFO kablam! su: No module specific data is present Oct 21 16:39:08.859 INFO running `"docker" "rm" "-f" "192c08a0035def784e63711f74c1ec79f6156e9aa53b5ed9a8f7889a5203fea1"` Oct 21 16:39:08.951 INFO blam! 192c08a0035def784e63711f74c1ec79f6156e9aa53b5ed9a8f7889a5203fea1