Nov 01 02:44:06.311 INFO checking kanishkd4/Rust-by-example against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 02:44:06.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 02:44:06.786 INFO blam! 0fc3d6e5d84278c52f58d3ca3cf696552516628778452a7881f05f14fc04b5a2 Nov 01 02:44:06.789 INFO running `"docker" "start" "-a" "0fc3d6e5d84278c52f58d3ca3cf696552516628778452a7881f05f14fc04b5a2"` Nov 01 02:44:07.624 INFO kablam! usermod: no changes Nov 01 02:44:07.676 INFO kablam! Checking rust-by-example v0.1.0 (/source) Nov 01 02:44:08.457 INFO kablam! warning: unused variable: `logical` Nov 01 02:44:08.457 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! 6 | let logical: bool = true; Nov 01 02:44:08.457 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:08.457 INFO kablam! Nov 01 02:44:08.457 INFO kablam! warning: unused variable: `a_float` Nov 01 02:44:08.457 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Nov 01 02:44:08.457 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Nov 01 02:44:08.457 INFO kablam! Nov 01 02:44:08.457 INFO kablam! warning: unused variable: `an_integer` Nov 01 02:44:08.457 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Nov 01 02:44:08.457 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Nov 01 02:44:08.457 INFO kablam! Nov 01 02:44:08.457 INFO kablam! warning: unused variable: `default_float` Nov 01 02:44:08.457 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! 11 | let default_float = 64.0; // f64 Nov 01 02:44:08.457 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Nov 01 02:44:08.457 INFO kablam! Nov 01 02:44:08.457 INFO kablam! warning: unused variable: `default_integer` Nov 01 02:44:08.457 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! 12 | let default_integer = 32; // i32 Nov 01 02:44:08.457 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Nov 01 02:44:08.457 INFO kablam! Nov 01 02:44:08.457 INFO kablam! warning: unused variable: `integer_new` Nov 01 02:44:08.457 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 01 02:44:08.457 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 01 02:44:08.457 INFO kablam! Nov 01 02:44:08.457 INFO kablam! warning: unused variable: `integer_new` Nov 01 02:44:08.457 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Nov 01 02:44:08.457 INFO kablam! | Nov 01 02:44:08.457 INFO kablam! 19 | let integer_new: i64 = 64; Nov 01 02:44:08.457 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 01 02:44:08.457 INFO kablam! Nov 01 02:44:08.502 INFO kablam! warning: variable does not need to be mutable Nov 01 02:44:08.503 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Nov 01 02:44:08.503 INFO kablam! | Nov 01 02:44:08.503 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 01 02:44:08.503 INFO kablam! | ----^^^^^^^^^^^ Nov 01 02:44:08.504 INFO kablam! | | Nov 01 02:44:08.504 INFO kablam! | help: remove this `mut` Nov 01 02:44:08.504 INFO kablam! | Nov 01 02:44:08.505 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 02:44:08.505 INFO kablam! Nov 01 02:44:08.505 INFO kablam! warning: struct is never constructed: `Matrix` Nov 01 02:44:08.505 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Nov 01 02:44:08.506 INFO kablam! | Nov 01 02:44:08.506 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Nov 01 02:44:08.506 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:08.506 INFO kablam! | Nov 01 02:44:08.507 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:08.507 INFO kablam! Nov 01 02:44:08.548 INFO kablam! warning: unused variable: `x` Nov 01 02:44:08.548 INFO kablam! --> src/bin/c15_scoping_ownership.rs:39:9 Nov 01 02:44:08.548 INFO kablam! | Nov 01 02:44:08.548 INFO kablam! 39 | let x = ToDrop; Nov 01 02:44:08.548 INFO kablam! | ^ help: consider using `_x` instead Nov 01 02:44:08.588 INFO kablam! | Nov 01 02:44:08.588 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:08.588 INFO kablam! Nov 01 02:44:08.872 INFO kablam! warning: unused variable: `logical` Nov 01 02:44:08.872 INFO kablam! --> src/bin/c2_primitives.rs:6:9 Nov 01 02:44:08.872 INFO kablam! | Nov 01 02:44:08.872 INFO kablam! 6 | let logical: bool = true; Nov 01 02:44:08.872 INFO kablam! | ^^^^^^^ help: consider using `_logical` instead Nov 01 02:44:08.872 INFO kablam! | Nov 01 02:44:08.872 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:08.872 INFO kablam! Nov 01 02:44:08.872 INFO kablam! warning: unused variable: `a_float` Nov 01 02:44:08.872 INFO kablam! --> src/bin/c2_primitives.rs:8:9 Nov 01 02:44:08.873 INFO kablam! | Nov 01 02:44:08.873 INFO kablam! 8 | let a_float: f64 = 1.0; // regular annotation Nov 01 02:44:08.873 INFO kablam! | ^^^^^^^ help: consider using `_a_float` instead Nov 01 02:44:08.873 INFO kablam! Nov 01 02:44:08.873 INFO kablam! warning: unused variable: `an_integer` Nov 01 02:44:08.873 INFO kablam! --> src/bin/c2_primitives.rs:9:9 Nov 01 02:44:08.873 INFO kablam! | Nov 01 02:44:08.873 INFO kablam! 9 | let an_integer = 5i32; // suffix annotation Nov 01 02:44:08.873 INFO kablam! | ^^^^^^^^^^ help: consider using `_an_integer` instead Nov 01 02:44:08.873 INFO kablam! Nov 01 02:44:08.873 INFO kablam! warning: unused variable: `default_float` Nov 01 02:44:08.873 INFO kablam! --> src/bin/c2_primitives.rs:11:9 Nov 01 02:44:08.873 INFO kablam! | Nov 01 02:44:08.873 INFO kablam! 11 | let default_float = 64.0; // f64 Nov 01 02:44:08.873 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_default_float` instead Nov 01 02:44:08.873 INFO kablam! Nov 01 02:44:08.873 INFO kablam! warning: unused variable: `default_integer` Nov 01 02:44:08.873 INFO kablam! --> src/bin/c2_primitives.rs:12:9 Nov 01 02:44:08.873 INFO kablam! | Nov 01 02:44:08.873 INFO kablam! 12 | let default_integer = 32; // i32 Nov 01 02:44:08.873 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead Nov 01 02:44:08.873 INFO kablam! Nov 01 02:44:08.873 INFO kablam! warning: unused variable: `integer_new` Nov 01 02:44:08.873 INFO kablam! --> src/bin/c2_primitives.rs:15:13 Nov 01 02:44:08.873 INFO kablam! | Nov 01 02:44:08.873 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 01 02:44:08.873 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 01 02:44:08.873 INFO kablam! Nov 01 02:44:08.873 INFO kablam! warning: unused variable: `integer_new` Nov 01 02:44:08.873 INFO kablam! --> src/bin/c2_primitives.rs:19:9 Nov 01 02:44:08.873 INFO kablam! | Nov 01 02:44:08.873 INFO kablam! 19 | let integer_new: i64 = 64; Nov 01 02:44:08.873 INFO kablam! | ^^^^^^^^^^^ help: consider using `_integer_new` instead Nov 01 02:44:08.873 INFO kablam! Nov 01 02:44:08.886 INFO kablam! warning: unused variable: `work` Nov 01 02:44:08.886 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Nov 01 02:44:08.886 INFO kablam! | Nov 01 02:44:08.886 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Nov 01 02:44:08.886 INFO kablam! | ^^^^ help: consider using `_work` instead Nov 01 02:44:08.886 INFO kablam! | Nov 01 02:44:08.886 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:08.886 INFO kablam! Nov 01 02:44:08.908 INFO kablam! warning: variable does not need to be mutable Nov 01 02:44:08.908 INFO kablam! --> src/bin/c2_primitives.rs:15:9 Nov 01 02:44:08.908 INFO kablam! | Nov 01 02:44:08.908 INFO kablam! 15 | let mut integer_new: i32 = 32; Nov 01 02:44:08.908 INFO kablam! | ----^^^^^^^^^^^ Nov 01 02:44:08.908 INFO kablam! | | Nov 01 02:44:08.908 INFO kablam! | help: remove this `mut` Nov 01 02:44:08.915 INFO kablam! | Nov 01 02:44:08.915 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 02:44:08.915 INFO kablam! Nov 01 02:44:08.915 INFO kablam! warning: struct is never constructed: `Matrix` Nov 01 02:44:08.915 INFO kablam! --> src/bin/c2_primitives.rs:94:1 Nov 01 02:44:08.915 INFO kablam! | Nov 01 02:44:08.915 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32); Nov 01 02:44:08.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:08.921 INFO kablam! | Nov 01 02:44:08.921 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:08.921 INFO kablam! Nov 01 02:44:09.887 INFO kablam! warning: function is never used: `printer` Nov 01 02:44:09.887 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:7:1 Nov 01 02:44:09.887 INFO kablam! | Nov 01 02:44:09.888 INFO kablam! 7 | fn printer(t: T) { Nov 01 02:44:09.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:09.892 INFO kablam! | Nov 01 02:44:09.894 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:09.894 INFO kablam! Nov 01 02:44:09.894 INFO kablam! warning: struct is never constructed: `s` Nov 01 02:44:09.894 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 01 02:44:09.894 INFO kablam! | Nov 01 02:44:09.894 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 01 02:44:09.894 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:09.894 INFO kablam! Nov 01 02:44:09.894 INFO kablam! warning: type `s` should have a camel case name such as `S` Nov 01 02:44:09.894 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 01 02:44:09.894 INFO kablam! | Nov 01 02:44:09.894 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 01 02:44:09.894 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:09.894 INFO kablam! | Nov 01 02:44:09.894 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 01 02:44:09.894 INFO kablam! Nov 01 02:44:10.208 INFO kablam! warning: unused variable: `work` Nov 01 02:44:10.208 INFO kablam! --> src/bin/c3_custom_types_enums2.rs:72:9 Nov 01 02:44:10.208 INFO kablam! | Nov 01 02:44:10.208 INFO kablam! 72 | let work = Civilian; // equivalent to Work::Civilian Nov 01 02:44:10.208 INFO kablam! | ^^^^ help: consider using `_work` instead Nov 01 02:44:10.208 INFO kablam! | Nov 01 02:44:10.208 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:10.208 INFO kablam! Nov 01 02:44:10.212 INFO kablam! warning: function is never used: `printer` Nov 01 02:44:10.212 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:7:1 Nov 01 02:44:10.212 INFO kablam! | Nov 01 02:44:10.212 INFO kablam! 7 | fn printer(t: T) { Nov 01 02:44:10.212 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:10.232 INFO kablam! | Nov 01 02:44:10.232 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:10.232 INFO kablam! Nov 01 02:44:10.232 INFO kablam! warning: struct is never constructed: `s` Nov 01 02:44:10.232 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 01 02:44:10.232 INFO kablam! | Nov 01 02:44:10.232 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 01 02:44:10.232 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:10.232 INFO kablam! Nov 01 02:44:10.232 INFO kablam! warning: type `s` should have a camel case name such as `S` Nov 01 02:44:10.232 INFO kablam! --> src/bin/c14_generics_bounds_where.rs:12:1 Nov 01 02:44:10.232 INFO kablam! | Nov 01 02:44:10.232 INFO kablam! 12 | struct s(T); // S can only be a type that implements the Display trait - so no vectors Nov 01 02:44:10.232 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:10.232 INFO kablam! | Nov 01 02:44:10.232 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 01 02:44:10.232 INFO kablam! Nov 01 02:44:11.984 INFO kablam! warning: struct is never constructed: `Deep` Nov 01 02:44:11.984 INFO kablam! --> src/bin/c1_formatted_print.rs:34:1 Nov 01 02:44:11.984 INFO kablam! | Nov 01 02:44:11.984 INFO kablam! 34 | struct Deep(Structure); Nov 01 02:44:11.984 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:11.984 INFO kablam! | Nov 01 02:44:11.984 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:11.984 INFO kablam! Nov 01 02:44:12.671 INFO kablam! error[E0425]: cannot find value `borrow2` in this scope Nov 01 02:44:12.671 INFO kablam! --> src/bin/c15_scoping_lifetimes.rs:16:9 Nov 01 02:44:12.671 INFO kablam! | Nov 01 02:44:12.671 INFO kablam! 16 | borrow2 = &i; // `borrow2` lifetime starts Nov 01 02:44:12.671 INFO kablam! | ^^^^^^^ not found in this scope Nov 01 02:44:12.671 INFO kablam! Nov 01 02:44:12.671 INFO kablam! error[E0425]: cannot find value `borrow2` in this scope Nov 01 02:44:12.671 INFO kablam! --> src/bin/c15_scoping_lifetimes.rs:17:33 Nov 01 02:44:12.671 INFO kablam! | Nov 01 02:44:12.671 INFO kablam! 17 | println!("borrow2: {}", borrow2); Nov 01 02:44:12.671 INFO kablam! | ^^^^^^^ not found in this scope Nov 01 02:44:12.671 INFO kablam! Nov 01 02:44:12.706 INFO kablam! warning: type alias is never used: `u64_t` Nov 01 02:44:12.706 INFO kablam! --> src/bin/c5_types.rs:14:1 Nov 01 02:44:12.706 INFO kablam! | Nov 01 02:44:12.706 INFO kablam! 14 | type u64_t = u64; Nov 01 02:44:12.706 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.706 INFO kablam! | Nov 01 02:44:12.706 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:12.706 INFO kablam! Nov 01 02:44:12.707 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T` Nov 01 02:44:12.707 INFO kablam! --> src/bin/c5_types.rs:14:1 Nov 01 02:44:12.707 INFO kablam! | Nov 01 02:44:12.707 INFO kablam! 14 | type u64_t = u64; Nov 01 02:44:12.707 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.707 INFO kablam! | Nov 01 02:44:12.707 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 01 02:44:12.707 INFO kablam! Nov 01 02:44:12.748 INFO kablam! error: aborting due to 2 previous errors Nov 01 02:44:12.749 INFO kablam! Nov 01 02:44:12.749 INFO kablam! For more information about this error, try `rustc --explain E0425`. Nov 01 02:44:12.749 INFO kablam! error: Could not compile `rust-by-example`. Nov 01 02:44:12.749 INFO kablam! warning: build failed, waiting for other jobs to finish... Nov 01 02:44:12.772 INFO kablam! warning: unused variable: `arg` Nov 01 02:44:12.772 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:11 Nov 01 02:44:12.773 INFO kablam! | Nov 01 02:44:12.773 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Nov 01 02:44:12.773 INFO kablam! | ^^^ help: consider using `_arg` instead Nov 01 02:44:12.773 INFO kablam! | Nov 01 02:44:12.773 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:12.773 INFO kablam! Nov 01 02:44:12.773 INFO kablam! warning: function is never used: `foo` Nov 01 02:44:12.773 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:8:1 Nov 01 02:44:12.773 INFO kablam! | Nov 01 02:44:12.773 INFO kablam! 8 | fn foo(arg: T) {} // becuase T has been specified as a generic type parameter using , Nov 01 02:44:12.774 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.774 INFO kablam! | Nov 01 02:44:12.774 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:12.774 INFO kablam! Nov 01 02:44:12.774 INFO kablam! warning: struct is never constructed: `S` Nov 01 02:44:12.774 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:48:1 Nov 01 02:44:12.774 INFO kablam! | Nov 01 02:44:12.774 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below Nov 01 02:44:12.774 INFO kablam! | ^^^^^^^^^^^^ Nov 01 02:44:12.774 INFO kablam! Nov 01 02:44:12.774 INFO kablam! warning: struct is never constructed: `SGen` Nov 01 02:44:12.774 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:49:1 Nov 01 02:44:12.774 INFO kablam! | Nov 01 02:44:12.774 INFO kablam! 49 | struct SGen(T); // Generic type SGen Nov 01 02:44:12.774 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.774 INFO kablam! Nov 01 02:44:12.774 INFO kablam! warning: function is never used: `reg_fn` Nov 01 02:44:12.774 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:51:1 Nov 01 02:44:12.774 INFO kablam! | Nov 01 02:44:12.775 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function Nov 01 02:44:12.775 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 02:44:12.775 INFO kablam! Nov 01 02:44:12.775 INFO kablam! warning: function is never used: `gen_spec_t` Nov 01 02:44:12.775 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:53:1 Nov 01 02:44:12.775 INFO kablam! | Nov 01 02:44:12.775 INFO kablam! 53 | fn gen_spec_t(_s: SGen) {} // this is also not a generic as SGen has been given the type A Nov 01 02:44:12.775 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.775 INFO kablam! Nov 01 02:44:12.775 INFO kablam! warning: function is never used: `gen_spec_i32` Nov 01 02:44:12.775 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:54:1 Nov 01 02:44:12.775 INFO kablam! | Nov 01 02:44:12.775 INFO kablam! 54 | fn gen_spec_i32(_s: SGen) {} // this is also not a generic Nov 01 02:44:12.775 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.775 INFO kablam! Nov 01 02:44:12.775 INFO kablam! warning: function is never used: `generic` Nov 01 02:44:12.775 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:55:1 Nov 01 02:44:12.775 INFO kablam! | Nov 01 02:44:12.775 INFO kablam! 55 | fn generic(_s: SGen) {} // a generic function Nov 01 02:44:12.775 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.775 INFO kablam! Nov 01 02:44:12.775 INFO kablam! warning: struct is never constructed: `S1` Nov 01 02:44:12.775 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:59:1 Nov 01 02:44:12.776 INFO kablam! | Nov 01 02:44:12.776 INFO kablam! 59 | struct S1; // concrete type S Nov 01 02:44:12.776 INFO kablam! | ^^^^^^^^^^ Nov 01 02:44:12.776 INFO kablam! Nov 01 02:44:12.776 INFO kablam! warning: struct is never constructed: `GenericVal` Nov 01 02:44:12.776 INFO kablam! --> src/bin/c14_generics_functions_impl_traits.rs:60:1 Nov 01 02:44:12.776 INFO kablam! | Nov 01 02:44:12.776 INFO kablam! 60 | struct GenericVal(T, ); // Generic type GenericVal Nov 01 02:44:12.776 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:44:12.776 INFO kablam! Nov 01 02:44:12.950 INFO kablam! warning: unused variable: `a` Nov 01 02:44:12.950 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Nov 01 02:44:12.950 INFO kablam! | Nov 01 02:44:12.950 INFO kablam! 33 | let a: () = some_fn(); Nov 01 02:44:12.950 INFO kablam! | ^ help: consider using `_a` instead Nov 01 02:44:12.952 INFO kablam! | Nov 01 02:44:12.952 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:12.952 INFO kablam! Nov 01 02:44:12.959 INFO kablam! warning: function is never used: `foo` Nov 01 02:44:12.959 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Nov 01 02:44:12.959 INFO kablam! | Nov 01 02:44:12.959 INFO kablam! 44 | fn foo() -> ! { Nov 01 02:44:12.959 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 02:44:12.959 INFO kablam! | Nov 01 02:44:12.960 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:12.960 INFO kablam! Nov 01 02:44:12.965 INFO kablam! warning: unused variable: `a` Nov 01 02:44:12.965 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:33:9 Nov 01 02:44:12.965 INFO kablam! | Nov 01 02:44:12.965 INFO kablam! 33 | let a: () = some_fn(); Nov 01 02:44:12.965 INFO kablam! | ^ help: consider using `_a` instead Nov 01 02:44:12.965 INFO kablam! | Nov 01 02:44:12.965 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:44:12.965 INFO kablam! Nov 01 02:44:12.981 INFO kablam! warning: function is never used: `foo` Nov 01 02:44:12.981 INFO kablam! --> src/bin/c9_higher_order_diverging_functions.rs:44:1 Nov 01 02:44:12.981 INFO kablam! | Nov 01 02:44:12.981 INFO kablam! 44 | fn foo() -> ! { Nov 01 02:44:12.981 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 02:44:12.981 INFO kablam! | Nov 01 02:44:12.981 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:44:12.981 INFO kablam! Nov 01 02:44:12.999 INFO kablam! error: build failed Nov 01 02:44:13.000 INFO kablam! su: No module specific data is present Nov 01 02:44:13.265 INFO running `"docker" "rm" "-f" "0fc3d6e5d84278c52f58d3ca3cf696552516628778452a7881f05f14fc04b5a2"` Nov 01 02:44:13.347 INFO blam! 0fc3d6e5d84278c52f58d3ca3cf696552516628778452a7881f05f14fc04b5a2