Oct 12 19:17:39.025 INFO checking kanishkd4/Rust-by-example against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 19:17:39.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 19:17:39.336 INFO blam! cbb87981fa6350c451dda11ff4e7ce0694bb4c1b2ecfc3cb4d9ca0511cd5e9c2 Oct 12 19:17:39.336 INFO running `"docker" "start" "-a" "cbb87981fa6350c451dda11ff4e7ce0694bb4c1b2ecfc3cb4d9ca0511cd5e9c2"` Oct 12 19:17:39.874 INFO kablam! usermod: no changes Oct 12 19:17:39.904 INFO kablam! Checking rust-by-example v0.1.0 (/source) Oct 12 19:17:40.664 INFO kablam! warning: field is never used: `p1` Oct 12 19:17:40.664 INFO kablam! --> src/bin/c3_custom_types_structs.rs:25:5 Oct 12 19:17:40.664 INFO kablam! | Oct 12 19:17:40.664 INFO kablam! 25 | p1: Point, Oct 12 19:17:40.664 INFO kablam! | ^^^^^^^^^ Oct 12 19:17:40.664 INFO kablam! | Oct 12 19:17:40.664 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:40.664 INFO kablam! Oct 12 19:17:40.664 INFO kablam! warning: field is never used: `p2` Oct 12 19:17:40.664 INFO kablam! --> src/bin/c3_custom_types_structs.rs:26:5 Oct 12 19:17:40.664 INFO kablam! | Oct 12 19:17:40.664 INFO kablam! 26 | p2: Point, Oct 12 19:17:40.664 INFO kablam! | ^^^^^^^^^ Oct 12 19:17:40.664 INFO kablam! Oct 12 19:17:42.415 INFO kablam! warning: unused variable: `logical` Oct 12 19:17:42.415 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Oct 12 19:17:42.416 INFO kablam! | Oct 12 19:17:42.416 INFO kablam! 6 | let logical: bool = true; Oct 12 19:17:42.416 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Oct 12 19:17:42.420 INFO kablam! | Oct 12 19:17:42.421 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:42.421 INFO kablam! Oct 12 19:17:42.421 INFO kablam! warning: unused variable: `a_float` Oct 12 19:17:42.422 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Oct 12 19:17:42.422 INFO kablam! | Oct 12 19:17:42.422 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Oct 12 19:17:42.422 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Oct 12 19:17:42.423 INFO kablam! Oct 12 19:17:42.423 INFO kablam! warning: unused variable: `an_integer` Oct 12 19:17:42.423 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Oct 12 19:17:42.424 INFO kablam! | Oct 12 19:17:42.424 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Oct 12 19:17:42.424 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Oct 12 19:17:42.424 INFO kablam! Oct 12 19:17:42.425 INFO kablam! warning: unused variable: `default_float` Oct 12 19:17:42.425 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Oct 12 19:17:42.425 INFO kablam! | Oct 12 19:17:42.426 INFO kablam! 11 | let default_float = 64.0; // f64 Oct 12 19:17:42.426 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Oct 12 19:17:42.426 INFO kablam! Oct 12 19:17:42.426 INFO kablam! warning: unused variable: `default_integer` Oct 12 19:17:42.427 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Oct 12 19:17:42.427 INFO kablam! | Oct 12 19:17:42.427 INFO kablam! 12 | let default_integer = 32; // i32 Oct 12 19:17:42.428 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Oct 12 19:17:42.428 INFO kablam! Oct 12 19:17:42.428 INFO kablam! warning: unused variable: `integer_new` Oct 12 19:17:42.428 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Oct 12 19:17:42.429 INFO kablam! | Oct 12 19:17:42.429 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 12 19:17:42.429 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 12 19:17:42.429 INFO kablam! Oct 12 19:17:42.430 INFO kablam! warning: unused variable: `integer_new` Oct 12 19:17:42.430 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Oct 12 19:17:42.430 INFO kablam! | Oct 12 19:17:42.431 INFO kablam! 19 | let integer_new: i64 = 64; Oct 12 19:17:42.431 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 12 19:17:42.431 INFO kablam! Oct 12 19:17:42.476 INFO kablam! warning: unused variable: `work` Oct 12 19:17:42.477 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Oct 12 19:17:42.477 INFO kablam! | Oct 12 19:17:42.477 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Oct 12 19:17:42.478 INFO kablam! | ^^^^ help: consider using `_work` instead Oct 12 19:17:42.484 INFO kablam! warning: variable does not need to be mutable Oct 12 19:17:42.485 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Oct 12 19:17:42.485 INFO kablam! | Oct 12 19:17:42.485 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 12 19:17:42.485 INFO kablam! | ----^^^^^^^^^^^ Oct 12 19:17:42.486 INFO kablam! | | Oct 12 19:17:42.486 INFO kablam! | help: remove this `mut` Oct 12 19:17:42.486 INFO kablam! | Oct 12 19:17:42.486 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 19:17:42.487 INFO kablam! Oct 12 19:17:42.487 INFO kablam! warning: struct is never constructed: `Matrix` Oct 12 19:17:42.487 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Oct 12 19:17:42.488 INFO kablam! | Oct 12 19:17:42.488 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Oct 12 19:17:42.488 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:42.489 INFO kablam! | Oct 12 19:17:42.489 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:42.489 INFO kablam! Oct 12 19:17:42.489 INFO kablam! | Oct 12 19:17:42.489 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:42.490 INFO kablam! Oct 12 19:17:42.677 INFO kablam! warning: unused variable: `a` Oct 12 19:17:42.677 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Oct 12 19:17:42.677 INFO kablam! | Oct 12 19:17:42.677 INFO kablam! 33 | let a: () = some_fn(); Oct 12 19:17:42.678 INFO kablam! | ^ help: consider using `_a` instead Oct 12 19:17:42.678 INFO kablam! | Oct 12 19:17:42.678 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:42.679 INFO kablam! Oct 12 19:17:42.749 INFO kablam! warning: function is never used: `foo` Oct 12 19:17:42.749 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Oct 12 19:17:42.749 INFO kablam! | Oct 12 19:17:42.750 INFO kablam! 44 | fn foo() -> ! { Oct 12 19:17:42.750 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 19:17:42.750 INFO kablam! | Oct 12 19:17:42.751 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:42.751 INFO kablam! Oct 12 19:17:43.204 INFO kablam! warning: unused variable: `a` Oct 12 19:17:43.205 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Oct 12 19:17:43.205 INFO kablam! | Oct 12 19:17:43.205 INFO kablam! 33 | let a: () = some_fn(); Oct 12 19:17:43.205 INFO kablam! | ^ help: consider using `_a` instead Oct 12 19:17:43.212 INFO kablam! | Oct 12 19:17:43.212 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:43.212 INFO kablam! Oct 12 19:17:43.244 INFO kablam! warning: function is never used: `foo` Oct 12 19:17:43.244 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Oct 12 19:17:43.244 INFO kablam! | Oct 12 19:17:43.244 INFO kablam! 44 | fn foo() -> ! { Oct 12 19:17:43.244 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 19:17:43.260 INFO kablam! | Oct 12 19:17:43.260 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:43.260 INFO kablam! Oct 12 19:17:43.401 INFO kablam! warning: struct is never constructed: `Deep` Oct 12 19:17:43.401 INFO kablam! --> src/bin/c1_formatted_print.rs:34:1 Oct 12 19:17:43.401 INFO kablam! | Oct 12 19:17:43.402 INFO kablam! 34 | struct Deep(Structure); Oct 12 19:17:43.402 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:43.402 INFO kablam! | Oct 12 19:17:43.403 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:43.403 INFO kablam! Oct 12 19:17:44.772 INFO kablam! warning: unused variable: `logical` Oct 12 19:17:44.772 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Oct 12 19:17:44.772 INFO kablam! | Oct 12 19:17:44.772 INFO kablam! 6 | let logical: bool = true; Oct 12 19:17:44.772 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Oct 12 19:17:44.773 INFO kablam! | Oct 12 19:17:44.773 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:44.773 INFO kablam! Oct 12 19:17:44.773 INFO kablam! warning: unused variable: `a_float` Oct 12 19:17:44.773 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Oct 12 19:17:44.773 INFO kablam! | Oct 12 19:17:44.773 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Oct 12 19:17:44.773 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Oct 12 19:17:44.773 INFO kablam! Oct 12 19:17:44.773 INFO kablam! warning: unused variable: `an_integer` Oct 12 19:17:44.773 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Oct 12 19:17:44.773 INFO kablam! | Oct 12 19:17:44.773 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Oct 12 19:17:44.773 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Oct 12 19:17:44.773 INFO kablam! Oct 12 19:17:44.773 INFO kablam! warning: unused variable: `default_float` Oct 12 19:17:44.773 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Oct 12 19:17:44.773 INFO kablam! | Oct 12 19:17:44.773 INFO kablam! 11 | let default_float = 64.0; // f64 Oct 12 19:17:44.773 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Oct 12 19:17:44.773 INFO kablam! Oct 12 19:17:44.773 INFO kablam! warning: unused variable: `default_integer` Oct 12 19:17:44.773 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Oct 12 19:17:44.773 INFO kablam! | Oct 12 19:17:44.773 INFO kablam! 12 | let default_integer = 32; // i32 Oct 12 19:17:44.773 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Oct 12 19:17:44.773 INFO kablam! Oct 12 19:17:44.773 INFO kablam! warning: unused variable: `integer_new` Oct 12 19:17:44.773 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Oct 12 19:17:44.773 INFO kablam! | Oct 12 19:17:44.773 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 12 19:17:44.773 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 12 19:17:44.773 INFO kablam! Oct 12 19:17:44.773 INFO kablam! warning: unused variable: `integer_new` Oct 12 19:17:44.773 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Oct 12 19:17:44.773 INFO kablam! | Oct 12 19:17:44.773 INFO kablam! 19 | let integer_new: i64 = 64; Oct 12 19:17:44.773 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Oct 12 19:17:44.773 INFO kablam! Oct 12 19:17:44.845 INFO kablam! warning: variable does not need to be mutable Oct 12 19:17:44.845 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Oct 12 19:17:44.845 INFO kablam! | Oct 12 19:17:44.845 INFO kablam! 15 | let mut integer_new: i32 = 32; Oct 12 19:17:44.845 INFO kablam! | ----^^^^^^^^^^^ Oct 12 19:17:44.845 INFO kablam! | | Oct 12 19:17:44.845 INFO kablam! | help: remove this `mut` Oct 12 19:17:44.845 INFO kablam! | Oct 12 19:17:44.845 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 19:17:44.845 INFO kablam! Oct 12 19:17:44.856 INFO kablam! warning: struct is never constructed: `Matrix` Oct 12 19:17:44.856 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Oct 12 19:17:44.856 INFO kablam! | Oct 12 19:17:44.856 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Oct 12 19:17:44.856 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:44.856 INFO kablam! | Oct 12 19:17:44.856 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:44.856 INFO kablam! Oct 12 19:17:45.135 INFO kablam! warning: struct is never constructed: `Deep` Oct 12 19:17:45.135 INFO kablam! --> src/bin/c1_formatted_print.rs:34:1 Oct 12 19:17:45.135 INFO kablam! | Oct 12 19:17:45.135 INFO kablam! 34 | struct Deep(Structure); Oct 12 19:17:45.135 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:45.135 INFO kablam! | Oct 12 19:17:45.135 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:45.135 INFO kablam! Oct 12 19:17:45.413 INFO kablam! warning: unused variable: `work` Oct 12 19:17:45.413 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Oct 12 19:17:45.413 INFO kablam! | Oct 12 19:17:45.414 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Oct 12 19:17:45.414 INFO kablam! | ^^^^ help: consider using `_work` instead Oct 12 19:17:45.414 INFO kablam! | Oct 12 19:17:45.414 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:45.415 INFO kablam! Oct 12 19:17:45.948 INFO kablam! warning: field is never used: `p1` Oct 12 19:17:45.948 INFO kablam! --> src/bin/c3_custom_types_structs.rs:25:5 Oct 12 19:17:45.948 INFO kablam! | Oct 12 19:17:45.948 INFO kablam! 25 | p1: Point, Oct 12 19:17:45.948 INFO kablam! | ^^^^^^^^^ Oct 12 19:17:45.948 INFO kablam! | Oct 12 19:17:45.948 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:45.949 INFO kablam! Oct 12 19:17:45.949 INFO kablam! warning: field is never used: `p2` Oct 12 19:17:45.949 INFO kablam! --> src/bin/c3_custom_types_structs.rs:26:5 Oct 12 19:17:45.949 INFO kablam! | Oct 12 19:17:45.949 INFO kablam! 26 | p2: Point, Oct 12 19:17:45.949 INFO kablam! | ^^^^^^^^^ Oct 12 19:17:45.949 INFO kablam! Oct 12 19:17:46.004 INFO kablam! warning: type `web_event` should have a camel case name such as `WebEvent` Oct 12 19:17:46.004 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:6:1 Oct 12 19:17:46.004 INFO kablam! | Oct 12 19:17:46.004 INFO kablam! 6 | / enum web_event { Oct 12 19:17:46.004 INFO kablam! 7 | | // an enum can be unit like Oct 12 19:17:46.004 INFO kablam! 8 | | page_load, Oct 12 19:17:46.004 INFO kablam! 9 | | page_unload, Oct 12 19:17:46.004 INFO kablam! ... | Oct 12 19:17:46.004 INFO kablam! 14 | | click { x: i64, y: i64 }, Oct 12 19:17:46.005 INFO kablam! 15 | | } Oct 12 19:17:46.005 INFO kablam! | |_^ Oct 12 19:17:46.005 INFO kablam! | Oct 12 19:17:46.005 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 12 19:17:46.005 INFO kablam! Oct 12 19:17:46.005 INFO kablam! warning: variant `page_load` should have a camel case name such as `PageLoad` Oct 12 19:17:46.005 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:8:5 Oct 12 19:17:46.005 INFO kablam! | Oct 12 19:17:46.005 INFO kablam! 8 | page_load, Oct 12 19:17:46.005 INFO kablam! | ^^^^^^^^^ Oct 12 19:17:46.005 INFO kablam! Oct 12 19:17:46.005 INFO kablam! warning: variant `page_unload` should have a camel case name such as `PageUnload` Oct 12 19:17:46.005 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:9:5 Oct 12 19:17:46.005 INFO kablam! | Oct 12 19:17:46.005 INFO kablam! 9 | page_unload, Oct 12 19:17:46.005 INFO kablam! | ^^^^^^^^^^^ Oct 12 19:17:46.005 INFO kablam! Oct 12 19:17:46.005 INFO kablam! warning: variant `key_press` should have a camel case name such as `KeyPress` Oct 12 19:17:46.005 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:11:5 Oct 12 19:17:46.005 INFO kablam! | Oct 12 19:17:46.005 INFO kablam! 11 | key_press(char), Oct 12 19:17:46.005 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 19:17:46.005 INFO kablam! Oct 12 19:17:46.005 INFO kablam! warning: variant `paste` should have a camel case name such as `Paste` Oct 12 19:17:46.005 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:12:5 Oct 12 19:17:46.005 INFO kablam! | Oct 12 19:17:46.005 INFO kablam! 12 | paste(String), Oct 12 19:17:46.005 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 19:17:46.005 INFO kablam! Oct 12 19:17:46.011 INFO kablam! warning: variant `click` should have a camel case name such as `Click` Oct 12 19:17:46.011 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:14:5 Oct 12 19:17:46.011 INFO kablam! | Oct 12 19:17:46.011 INFO kablam! 14 | click { x: i64, y: i64 }, Oct 12 19:17:46.011 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.011 INFO kablam! Oct 12 19:17:46.393 INFO kablam! warning: unused variable: `arg` Oct 12 19:17:46.393 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:11 Oct 12 19:17:46.393 INFO kablam! | Oct 12 19:17:46.393 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 12 19:17:46.394 INFO kablam! | ^^^ help: consider using `_arg` instead Oct 12 19:17:46.394 INFO kablam! | Oct 12 19:17:46.394 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:46.394 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: function is never used: `foo` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: struct is never constructed: `S` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:48:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: struct is never constructed: `SGen` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:49:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 49 | struct SGen(T); // Generic type SGen Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: function is never used: `reg_fn` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:51:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: function is never used: `gen_spec_t` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:53:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 53 | fn gen_spec_t(_s: SGen) {} // this is also not a generic as SGen has been given the type A Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: function is never used: `gen_spec_i32` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:54:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 54 | fn gen_spec_i32(_s: SGen) {} // this is also not a generic Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: function is never used: `generic` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:55:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 55 | fn generic(_s: SGen) {} // a generic function Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: struct is never constructed: `S1` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:59:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 59 | struct S1; // concrete type S Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.446 INFO kablam! warning: struct is never constructed: `GenericVal` Oct 12 19:17:46.446 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:60:1 Oct 12 19:17:46.446 INFO kablam! | Oct 12 19:17:46.446 INFO kablam! 60 | struct GenericVal(T, ); // Generic type GenericVal Oct 12 19:17:46.446 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.446 INFO kablam! Oct 12 19:17:46.868 INFO kablam! warning: type alias is never used: `u64_t` Oct 12 19:17:46.868 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 12 19:17:46.868 INFO kablam! | Oct 12 19:17:46.868 INFO kablam! 14 | type u64_t = u64; Oct 12 19:17:46.868 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.868 INFO kablam! | Oct 12 19:17:46.868 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:46.868 INFO kablam! Oct 12 19:17:46.868 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T` Oct 12 19:17:46.868 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 12 19:17:46.868 INFO kablam! | Oct 12 19:17:46.868 INFO kablam! 14 | type u64_t = u64; Oct 12 19:17:46.868 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 19:17:46.868 INFO kablam! | Oct 12 19:17:46.868 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 12 19:17:46.868 INFO kablam! Oct 12 19:17:47.796 INFO kablam! warning: type `web_event` should have a camel case name such as `WebEvent` Oct 12 19:17:47.796 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:6:1 Oct 12 19:17:47.796 INFO kablam! | Oct 12 19:17:47.796 INFO kablam! 6 | / enum web_event { Oct 12 19:17:47.796 INFO kablam! 7 | | // an enum can be unit like Oct 12 19:17:47.796 INFO kablam! 8 | | page_load, Oct 12 19:17:47.796 INFO kablam! 9 | | page_unload, Oct 12 19:17:47.796 INFO kablam! ... | Oct 12 19:17:47.796 INFO kablam! 14 | | click { x: i64, y: i64 }, Oct 12 19:17:47.796 INFO kablam! 15 | | } Oct 12 19:17:47.796 INFO kablam! | |_^ Oct 12 19:17:47.796 INFO kablam! | Oct 12 19:17:47.796 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 12 19:17:47.796 INFO kablam! Oct 12 19:17:47.796 INFO kablam! warning: variant `page_load` should have a camel case name such as `PageLoad` Oct 12 19:17:47.796 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:8:5 Oct 12 19:17:47.796 INFO kablam! | Oct 12 19:17:47.796 INFO kablam! 8 | page_load, Oct 12 19:17:47.796 INFO kablam! | ^^^^^^^^^ Oct 12 19:17:47.796 INFO kablam! Oct 12 19:17:47.796 INFO kablam! warning: variant `page_unload` should have a camel case name such as `PageUnload` Oct 12 19:17:47.796 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:9:5 Oct 12 19:17:47.796 INFO kablam! | Oct 12 19:17:47.796 INFO kablam! 9 | page_unload, Oct 12 19:17:47.796 INFO kablam! | ^^^^^^^^^^^ Oct 12 19:17:47.796 INFO kablam! Oct 12 19:17:47.796 INFO kablam! warning: variant `key_press` should have a camel case name such as `KeyPress` Oct 12 19:17:47.796 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:11:5 Oct 12 19:17:47.796 INFO kablam! | Oct 12 19:17:47.796 INFO kablam! 11 | key_press(char), Oct 12 19:17:47.796 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 19:17:47.796 INFO kablam! Oct 12 19:17:47.796 INFO kablam! warning: variant `paste` should have a camel case name such as `Paste` Oct 12 19:17:47.796 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:12:5 Oct 12 19:17:47.796 INFO kablam! | Oct 12 19:17:47.796 INFO kablam! 12 | paste(String), Oct 12 19:17:47.796 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 19:17:47.796 INFO kablam! Oct 12 19:17:47.796 INFO kablam! warning: variant `click` should have a camel case name such as `Click` Oct 12 19:17:47.796 INFO kablam! --> src/bin/c3_custom_types_enums1.rs:14:5 Oct 12 19:17:47.797 INFO kablam! | Oct 12 19:17:47.797 INFO kablam! 14 | click { x: i64, y: i64 }, Oct 12 19:17:47.797 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:47.797 INFO kablam! Oct 12 19:17:48.084 INFO kablam! warning: unused variable: `arg` Oct 12 19:17:48.084 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:11 Oct 12 19:17:48.084 INFO kablam! | Oct 12 19:17:48.084 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 12 19:17:48.085 INFO kablam! | ^^^ help: consider using `_arg` instead Oct 12 19:17:48.092 INFO kablam! | Oct 12 19:17:48.092 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:17:48.092 INFO kablam! Oct 12 19:17:48.104 INFO kablam! warning: function is never used: `foo` Oct 12 19:17:48.104 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:1 Oct 12 19:17:48.104 INFO kablam! | Oct 12 19:17:48.104 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Oct 12 19:17:48.104 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.112 INFO kablam! | Oct 12 19:17:48.113 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:48.113 INFO kablam! Oct 12 19:17:48.113 INFO kablam! warning: struct is never constructed: `S` Oct 12 19:17:48.113 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:48:1 Oct 12 19:17:48.113 INFO kablam! | Oct 12 19:17:48.113 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below Oct 12 19:17:48.113 INFO kablam! | ^^^^^^^^^^^^ Oct 12 19:17:48.113 INFO kablam! Oct 12 19:17:48.113 INFO kablam! warning: struct is never constructed: `SGen` Oct 12 19:17:48.120 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:49:1 Oct 12 19:17:48.120 INFO kablam! | Oct 12 19:17:48.120 INFO kablam! 49 | struct SGen(T); // Generic type SGen Oct 12 19:17:48.120 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.120 INFO kablam! Oct 12 19:17:48.120 INFO kablam! warning: function is never used: `reg_fn` Oct 12 19:17:48.120 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:51:1 Oct 12 19:17:48.120 INFO kablam! | Oct 12 19:17:48.120 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function Oct 12 19:17:48.121 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 19:17:48.121 INFO kablam! Oct 12 19:17:48.121 INFO kablam! warning: function is never used: `gen_spec_t` Oct 12 19:17:48.121 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:53:1 Oct 12 19:17:48.121 INFO kablam! | Oct 12 19:17:48.121 INFO kablam! 53 | fn gen_spec_t(_s: SGen) {} // this is also not a generic as SGen has been given the type A Oct 12 19:17:48.121 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.121 INFO kablam! Oct 12 19:17:48.121 INFO kablam! warning: function is never used: `gen_spec_i32` Oct 12 19:17:48.121 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:54:1 Oct 12 19:17:48.121 INFO kablam! | Oct 12 19:17:48.121 INFO kablam! 54 | fn gen_spec_i32(_s: SGen) {} // this is also not a generic Oct 12 19:17:48.121 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.121 INFO kablam! Oct 12 19:17:48.121 INFO kablam! warning: function is never used: `generic` Oct 12 19:17:48.121 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:55:1 Oct 12 19:17:48.121 INFO kablam! | Oct 12 19:17:48.121 INFO kablam! 55 | fn generic(_s: SGen) {} // a generic function Oct 12 19:17:48.121 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.121 INFO kablam! Oct 12 19:17:48.121 INFO kablam! warning: struct is never constructed: `S1` Oct 12 19:17:48.121 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:59:1 Oct 12 19:17:48.121 INFO kablam! | Oct 12 19:17:48.121 INFO kablam! 59 | struct S1; // concrete type S Oct 12 19:17:48.122 INFO kablam! | ^^^^^^^^^^ Oct 12 19:17:48.122 INFO kablam! Oct 12 19:17:48.122 INFO kablam! warning: struct is never constructed: `GenericVal` Oct 12 19:17:48.122 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:60:1 Oct 12 19:17:48.122 INFO kablam! | Oct 12 19:17:48.122 INFO kablam! 60 | struct GenericVal(T, ); // Generic type GenericVal Oct 12 19:17:48.122 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.122 INFO kablam! Oct 12 19:17:48.217 INFO kablam! warning: type alias is never used: `u64_t` Oct 12 19:17:48.217 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 12 19:17:48.217 INFO kablam! | Oct 12 19:17:48.217 INFO kablam! 14 | type u64_t = u64; Oct 12 19:17:48.217 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.217 INFO kablam! | Oct 12 19:17:48.217 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:17:48.217 INFO kablam! Oct 12 19:17:48.217 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T` Oct 12 19:17:48.217 INFO kablam! --> src/bin/c5_types.rs:14:1 Oct 12 19:17:48.217 INFO kablam! | Oct 12 19:17:48.217 INFO kablam! 14 | type u64_t = u64; Oct 12 19:17:48.217 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 19:17:48.217 INFO kablam! | Oct 12 19:17:48.217 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 12 19:17:48.217 INFO kablam! Oct 12 19:17:48.272 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.38s Oct 12 19:17:48.284 INFO kablam! su: No module specific data is present Oct 12 19:17:48.593 INFO running `"docker" "rm" "-f" "cbb87981fa6350c451dda11ff4e7ce0694bb4c1b2ecfc3cb4d9ca0511cd5e9c2"` Oct 12 19:17:48.716 INFO blam! cbb87981fa6350c451dda11ff4e7ce0694bb4c1b2ecfc3cb4d9ca0511cd5e9c2