Oct 27 02:27:40.475 INFO checking kanishkd4/Rust-by-example against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 02:27:40.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/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 27 02:27:40.704 INFO blam! 93dfd1c1fa3157d6d203f4ef5b8fc852b8471b4da93acfbd7f4aac2cfa9edd80
Oct 27 02:27:40.710 INFO running `"docker" "start" "-a" "93dfd1c1fa3157d6d203f4ef5b8fc852b8471b4da93acfbd7f4aac2cfa9edd80"`
Oct 27 02:27:41.773 INFO kablam! usermod: no changes
Oct 27 02:27:41.863 INFO kablam!     Checking rust-by-example v0.1.0 (/source)
Oct 27 02:27:42.578 INFO kablam! warning: struct is never constructed: `Deep`
Oct 27 02:27:42.578 INFO kablam!   --> src/bin/c1_formatted_print.rs:34:1
Oct 27 02:27:42.578 INFO kablam!    |
Oct 27 02:27:42.578 INFO kablam! 34 | struct Deep(Structure);
Oct 27 02:27:42.578 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:42.578 INFO kablam!    |
Oct 27 02:27:42.578 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:42.578 INFO kablam! 
Oct 27 02:27:42.797 INFO kablam! warning: unused variable: `arg`
Oct 27 02:27:42.798 INFO kablam!  --> src/bin/c14_generics_functions_impl_traits.rs:8:11
Oct 27 02:27:42.798 INFO kablam!   |
Oct 27 02:27:42.802 INFO kablam! 8 | fn foo<T>(arg: T) {} // becuase T has been specified as a generic type parameter using <T>, 
Oct 27 02:27:42.802 INFO kablam!   |           ^^^ help: consider using `_arg` instead
Oct 27 02:27:42.802 INFO kablam!   |
Oct 27 02:27:42.803 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 02:27:42.803 INFO kablam! 
Oct 27 02:27:42.803 INFO kablam! warning: function is never used: `foo`
Oct 27 02:27:42.803 INFO kablam!  --> src/bin/c14_generics_functions_impl_traits.rs:8:1
Oct 27 02:27:42.804 INFO kablam!   |
Oct 27 02:27:42.804 INFO kablam! 8 | fn foo<T>(arg: T) {} // becuase T has been specified as a generic type parameter using <T>, 
Oct 27 02:27:42.804 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 27 02:27:42.805 INFO kablam!   |
Oct 27 02:27:42.805 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 02:27:42.805 INFO kablam! 
Oct 27 02:27:42.806 INFO kablam! warning: struct is never constructed: `S`
Oct 27 02:27:42.806 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:48:1
Oct 27 02:27:42.806 INFO kablam!    |
Oct 27 02:27:42.807 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below
Oct 27 02:27:42.808 INFO kablam!    | ^^^^^^^^^^^^
Oct 27 02:27:42.808 INFO kablam! 
Oct 27 02:27:42.810 INFO kablam! warning: struct is never constructed: `SGen`
Oct 27 02:27:42.810 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:49:1
Oct 27 02:27:42.810 INFO kablam!    |
Oct 27 02:27:42.810 INFO kablam! 49 | struct SGen<T>(T); // Generic type SGen
Oct 27 02:27:42.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 27 02:27:42.810 INFO kablam! 
Oct 27 02:27:42.810 INFO kablam! warning: function is never used: `reg_fn`
Oct 27 02:27:42.810 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:51:1
Oct 27 02:27:42.810 INFO kablam!    |
Oct 27 02:27:42.810 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function
Oct 27 02:27:42.810 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 27 02:27:42.810 INFO kablam! 
Oct 27 02:27:42.810 INFO kablam! warning: function is never used: `gen_spec_t`
Oct 27 02:27:42.810 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:53:1
Oct 27 02:27:42.810 INFO kablam!    |
Oct 27 02:27:42.810 INFO kablam! 53 | fn gen_spec_t(_s: SGen<A>) {} // this is also not a generic as SGen has been given the type A
Oct 27 02:27:42.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:42.810 INFO kablam! 
Oct 27 02:27:42.810 INFO kablam! warning: function is never used: `gen_spec_i32`
Oct 27 02:27:42.810 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:54:1
Oct 27 02:27:42.810 INFO kablam!    |
Oct 27 02:27:42.810 INFO kablam! 54 | fn gen_spec_i32(_s: SGen<i32>) {} // this is also not a generic
Oct 27 02:27:42.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:42.810 INFO kablam! 
Oct 27 02:27:42.810 INFO kablam! warning: function is never used: `generic`
Oct 27 02:27:42.810 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:55:1
Oct 27 02:27:42.810 INFO kablam!    |
Oct 27 02:27:42.810 INFO kablam! 55 | fn generic<T>(_s: SGen<T>) {} // a generic function
Oct 27 02:27:42.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:42.810 INFO kablam! 
Oct 27 02:27:42.810 INFO kablam! warning: struct is never constructed: `S1`
Oct 27 02:27:42.810 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:59:1
Oct 27 02:27:42.810 INFO kablam!    |
Oct 27 02:27:42.810 INFO kablam! 59 | struct S1; // concrete type S
Oct 27 02:27:42.810 INFO kablam!    | ^^^^^^^^^^
Oct 27 02:27:42.810 INFO kablam! 
Oct 27 02:27:42.810 INFO kablam! warning: struct is never constructed: `GenericVal`
Oct 27 02:27:42.810 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:60:1
Oct 27 02:27:42.810 INFO kablam!    |
Oct 27 02:27:42.810 INFO kablam! 60 | struct GenericVal<T>(T, ); // Generic type GenericVal
Oct 27 02:27:42.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:42.810 INFO kablam! 
Oct 27 02:27:43.467 INFO kablam! warning: struct is never constructed: `Deep`
Oct 27 02:27:43.467 INFO kablam!   --> src/bin/c1_formatted_print.rs:34:1
Oct 27 02:27:43.467 INFO kablam!    |
Oct 27 02:27:43.467 INFO kablam! 34 | struct Deep(Structure);
Oct 27 02:27:43.467 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:43.467 INFO kablam!    |
Oct 27 02:27:43.467 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:43.467 INFO kablam! 
Oct 27 02:27:43.495 INFO kablam! warning: unused variable: `x`
Oct 27 02:27:43.495 INFO kablam!   --> src/bin/c15_scoping_ownership.rs:39:9
Oct 27 02:27:43.495 INFO kablam!    |
Oct 27 02:27:43.495 INFO kablam! 39 |     let x = ToDrop;
Oct 27 02:27:43.495 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 27 02:27:43.497 INFO kablam!    |
Oct 27 02:27:43.497 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:27:43.497 INFO kablam! 
Oct 27 02:27:43.831 INFO kablam! warning: unused variable: `a`
Oct 27 02:27:43.831 INFO kablam!   --> src/bin/c9_higher_order_diverging_functions.rs:33:9
Oct 27 02:27:43.831 INFO kablam!    |
Oct 27 02:27:43.831 INFO kablam! 33 |     let a: () = some_fn();
Oct 27 02:27:43.831 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 27 02:27:43.831 INFO kablam!    |
Oct 27 02:27:43.831 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:27:43.831 INFO kablam! 
Oct 27 02:27:43.846 INFO kablam! warning: function is never used: `foo`
Oct 27 02:27:43.846 INFO kablam!   --> src/bin/c9_higher_order_diverging_functions.rs:44:1
Oct 27 02:27:43.846 INFO kablam!    |
Oct 27 02:27:43.846 INFO kablam! 44 | fn foo() -> ! {
Oct 27 02:27:43.847 INFO kablam!    | ^^^^^^^^^^^^^
Oct 27 02:27:43.847 INFO kablam!    |
Oct 27 02:27:43.847 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:43.847 INFO kablam! 
Oct 27 02:27:44.231 INFO kablam! warning: unused variable: `work`
Oct 27 02:27:44.231 INFO kablam!   --> src/bin/c3_custom_types_enums2.rs:72:9
Oct 27 02:27:44.231 INFO kablam!    |
Oct 27 02:27:44.231 INFO kablam! 72 |     let work = Civilian; // equivalent to Work::Civilian
Oct 27 02:27:44.231 INFO kablam!    |         ^^^^ help: consider using `_work` instead
Oct 27 02:27:44.231 INFO kablam!    |
Oct 27 02:27:44.231 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:27:44.231 INFO kablam! 
Oct 27 02:27:44.483 INFO kablam! warning: unused variable: `x`
Oct 27 02:27:44.483 INFO kablam!   --> src/bin/c15_scoping_ownership.rs:39:9
Oct 27 02:27:44.483 INFO kablam!    |
Oct 27 02:27:44.483 INFO kablam! 39 |     let x = ToDrop;
Oct 27 02:27:44.483 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 27 02:27:44.491 INFO kablam!    |
Oct 27 02:27:44.492 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:27:44.492 INFO kablam! 
Oct 27 02:27:44.579 INFO kablam! warning: unused variable: `work`
Oct 27 02:27:44.579 INFO kablam!   --> src/bin/c3_custom_types_enums2.rs:72:9
Oct 27 02:27:44.579 INFO kablam!    |
Oct 27 02:27:44.579 INFO kablam! 72 |     let work = Civilian; // equivalent to Work::Civilian
Oct 27 02:27:44.579 INFO kablam!    |         ^^^^ help: consider using `_work` instead
Oct 27 02:27:44.579 INFO kablam!    |
Oct 27 02:27:44.579 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:27:44.579 INFO kablam! 
Oct 27 02:27:44.735 INFO kablam! warning: unused variable: `logical`
Oct 27 02:27:44.735 INFO kablam!  --> src/bin/c2_primitives.rs:6:9
Oct 27 02:27:44.735 INFO kablam!   |
Oct 27 02:27:44.735 INFO kablam! 6 |     let logical: bool = true;
Oct 27 02:27:44.735 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Oct 27 02:27:44.735 INFO kablam!   |
Oct 27 02:27:44.735 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 02:27:44.735 INFO kablam! 
Oct 27 02:27:44.735 INFO kablam! warning: unused variable: `a_float`
Oct 27 02:27:44.735 INFO kablam!  --> src/bin/c2_primitives.rs:8:9
Oct 27 02:27:44.735 INFO kablam!   |
Oct 27 02:27:44.735 INFO kablam! 8 |     let a_float: f64 = 1.0; // regular annotation
Oct 27 02:27:44.735 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Oct 27 02:27:44.735 INFO kablam! 
Oct 27 02:27:44.735 INFO kablam! warning: unused variable: `an_integer`
Oct 27 02:27:44.735 INFO kablam!  --> src/bin/c2_primitives.rs:9:9
Oct 27 02:27:44.735 INFO kablam!   |
Oct 27 02:27:44.735 INFO kablam! 9 |     let an_integer = 5i32; // suffix annotation
Oct 27 02:27:44.735 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Oct 27 02:27:44.735 INFO kablam! 
Oct 27 02:27:44.735 INFO kablam! warning: unused variable: `default_float`
Oct 27 02:27:44.735 INFO kablam!   --> src/bin/c2_primitives.rs:11:9
Oct 27 02:27:44.735 INFO kablam!    |
Oct 27 02:27:44.735 INFO kablam! 11 |     let default_float = 64.0; // f64
Oct 27 02:27:44.735 INFO kablam!    |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Oct 27 02:27:44.735 INFO kablam! 
Oct 27 02:27:44.735 INFO kablam! warning: unused variable: `default_integer`
Oct 27 02:27:44.735 INFO kablam!   --> src/bin/c2_primitives.rs:12:9
Oct 27 02:27:44.735 INFO kablam!    |
Oct 27 02:27:44.735 INFO kablam! 12 |     let default_integer = 32; // i32
Oct 27 02:27:44.735 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Oct 27 02:27:44.735 INFO kablam! 
Oct 27 02:27:44.735 INFO kablam! warning: unused variable: `integer_new`
Oct 27 02:27:44.735 INFO kablam!   --> src/bin/c2_primitives.rs:15:13
Oct 27 02:27:44.735 INFO kablam!    |
Oct 27 02:27:44.735 INFO kablam! 15 |     let mut integer_new: i32 = 32;
Oct 27 02:27:44.735 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_integer_new` instead
Oct 27 02:27:44.735 INFO kablam! 
Oct 27 02:27:44.735 INFO kablam! warning: unused variable: `integer_new`
Oct 27 02:27:44.735 INFO kablam!   --> src/bin/c2_primitives.rs:19:9
Oct 27 02:27:44.735 INFO kablam!    |
Oct 27 02:27:44.735 INFO kablam! 19 |     let integer_new: i64 = 64;
Oct 27 02:27:44.735 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_integer_new` instead
Oct 27 02:27:44.735 INFO kablam! 
Oct 27 02:27:44.811 INFO kablam! warning: variable does not need to be mutable
Oct 27 02:27:44.811 INFO kablam!   --> src/bin/c2_primitives.rs:15:9
Oct 27 02:27:44.812 INFO kablam!    |
Oct 27 02:27:44.813 INFO kablam! 15 |     let mut integer_new: i32 = 32;
Oct 27 02:27:44.813 INFO kablam!    |         ----^^^^^^^^^^^
Oct 27 02:27:44.813 INFO kablam!    |         |
Oct 27 02:27:44.814 INFO kablam!    |         help: remove this `mut`
Oct 27 02:27:44.814 INFO kablam!    |
Oct 27 02:27:44.814 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 02:27:44.814 INFO kablam! 
Oct 27 02:27:44.828 INFO kablam! warning: struct is never constructed: `Matrix`
Oct 27 02:27:44.828 INFO kablam!   --> src/bin/c2_primitives.rs:94:1
Oct 27 02:27:44.828 INFO kablam!    |
Oct 27 02:27:44.828 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32);
Oct 27 02:27:44.828 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:44.828 INFO kablam!    |
Oct 27 02:27:44.828 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:44.828 INFO kablam! 
Oct 27 02:27:45.023 INFO kablam! warning: unused variable: `a`
Oct 27 02:27:45.023 INFO kablam!   --> src/bin/c9_higher_order_diverging_functions.rs:33:9
Oct 27 02:27:45.023 INFO kablam!    |
Oct 27 02:27:45.023 INFO kablam! 33 |     let a: () = some_fn();
Oct 27 02:27:45.023 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 27 02:27:45.023 INFO kablam!    |
Oct 27 02:27:45.023 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:27:45.023 INFO kablam! 
Oct 27 02:27:45.029 INFO kablam! warning: function is never used: `foo`
Oct 27 02:27:45.030 INFO kablam!   --> src/bin/c9_higher_order_diverging_functions.rs:44:1
Oct 27 02:27:45.030 INFO kablam!    |
Oct 27 02:27:45.031 INFO kablam! 44 | fn foo() -> ! {
Oct 27 02:27:45.031 INFO kablam!    | ^^^^^^^^^^^^^
Oct 27 02:27:45.031 INFO kablam!    |
Oct 27 02:27:45.031 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:45.032 INFO kablam! 
Oct 27 02:27:45.704 INFO kablam! warning: field is never used: `p1`
Oct 27 02:27:45.704 INFO kablam!   --> src/bin/c3_custom_types_structs.rs:25:5
Oct 27 02:27:45.705 INFO kablam!    |
Oct 27 02:27:45.705 INFO kablam! 25 |     p1: Point,
Oct 27 02:27:45.705 INFO kablam!    |     ^^^^^^^^^
Oct 27 02:27:45.705 INFO kablam!    |
Oct 27 02:27:45.705 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:45.706 INFO kablam! 
Oct 27 02:27:45.706 INFO kablam! warning: field is never used: `p2`
Oct 27 02:27:45.706 INFO kablam!   --> src/bin/c3_custom_types_structs.rs:26:5
Oct 27 02:27:45.707 INFO kablam!    |
Oct 27 02:27:45.707 INFO kablam! 26 |     p2: Point,
Oct 27 02:27:45.707 INFO kablam!    |     ^^^^^^^^^
Oct 27 02:27:45.708 INFO kablam! 
Oct 27 02:27:46.066 INFO kablam! warning: function is never used: `printer`
Oct 27 02:27:46.067 INFO kablam!  --> src/bin/c14_generics_bounds_where.rs:7:1
Oct 27 02:27:46.067 INFO kablam!   |
Oct 27 02:27:46.067 INFO kablam! 7 | fn printer<T: Display>(t: T) {
Oct 27 02:27:46.068 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.068 INFO kablam!   |
Oct 27 02:27:46.068 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 02:27:46.069 INFO kablam! 
Oct 27 02:27:46.069 INFO kablam! warning: struct is never constructed: `s`
Oct 27 02:27:46.069 INFO kablam!   --> src/bin/c14_generics_bounds_where.rs:12:1
Oct 27 02:27:46.069 INFO kablam!    |
Oct 27 02:27:46.070 INFO kablam! 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Oct 27 02:27:46.070 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.070 INFO kablam! 
Oct 27 02:27:46.070 INFO kablam! warning: type `s` should have a camel case name such as `S`
Oct 27 02:27:46.077 INFO kablam!   --> src/bin/c14_generics_bounds_where.rs:12:1
Oct 27 02:27:46.078 INFO kablam!    |
Oct 27 02:27:46.078 INFO kablam! 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Oct 27 02:27:46.078 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.079 INFO kablam!    |
Oct 27 02:27:46.079 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 27 02:27:46.079 INFO kablam! 
Oct 27 02:27:46.107 INFO kablam! warning: type `web_event` should have a camel case name such as `WebEvent`
Oct 27 02:27:46.107 INFO kablam!   --> src/bin/c3_custom_types_enums1.rs:6:1
Oct 27 02:27:46.107 INFO kablam!    |
Oct 27 02:27:46.107 INFO kablam! 6  | / enum web_event {
Oct 27 02:27:46.107 INFO kablam! 7  | |     // an enum can be unit like
Oct 27 02:27:46.107 INFO kablam! 8  | |     page_load,
Oct 27 02:27:46.107 INFO kablam! 9  | |     page_unload,
Oct 27 02:27:46.107 INFO kablam! ...  |
Oct 27 02:27:46.107 INFO kablam! 14 | |     click { x: i64, y: i64 },
Oct 27 02:27:46.107 INFO kablam! 15 | | }
Oct 27 02:27:46.107 INFO kablam!    | |_^
Oct 27 02:27:46.108 INFO kablam!    |
Oct 27 02:27:46.108 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 27 02:27:46.108 INFO kablam! 
Oct 27 02:27:46.108 INFO kablam! warning: variant `page_load` should have a camel case name such as `PageLoad`
Oct 27 02:27:46.108 INFO kablam!  --> src/bin/c3_custom_types_enums1.rs:8:5
Oct 27 02:27:46.108 INFO kablam!   |
Oct 27 02:27:46.108 INFO kablam! 8 |     page_load,
Oct 27 02:27:46.108 INFO kablam!   |     ^^^^^^^^^
Oct 27 02:27:46.108 INFO kablam! 
Oct 27 02:27:46.108 INFO kablam! warning: variant `page_unload` should have a camel case name such as `PageUnload`
Oct 27 02:27:46.108 INFO kablam!  --> src/bin/c3_custom_types_enums1.rs:9:5
Oct 27 02:27:46.108 INFO kablam!   |
Oct 27 02:27:46.108 INFO kablam! 9 |     page_unload,
Oct 27 02:27:46.108 INFO kablam!   |     ^^^^^^^^^^^
Oct 27 02:27:46.108 INFO kablam! 
Oct 27 02:27:46.108 INFO kablam! warning: variant `key_press` should have a camel case name such as `KeyPress`
Oct 27 02:27:46.108 INFO kablam!   --> src/bin/c3_custom_types_enums1.rs:11:5
Oct 27 02:27:46.108 INFO kablam!    |
Oct 27 02:27:46.108 INFO kablam! 11 |     key_press(char),
Oct 27 02:27:46.108 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 02:27:46.108 INFO kablam! 
Oct 27 02:27:46.108 INFO kablam! warning: variant `paste` should have a camel case name such as `Paste`
Oct 27 02:27:46.108 INFO kablam!   --> src/bin/c3_custom_types_enums1.rs:12:5
Oct 27 02:27:46.108 INFO kablam!    |
Oct 27 02:27:46.108 INFO kablam! 12 |     paste(String),
Oct 27 02:27:46.108 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 02:27:46.108 INFO kablam! 
Oct 27 02:27:46.108 INFO kablam! warning: variant `click` should have a camel case name such as `Click`
Oct 27 02:27:46.108 INFO kablam!   --> src/bin/c3_custom_types_enums1.rs:14:5
Oct 27 02:27:46.108 INFO kablam!    |
Oct 27 02:27:46.108 INFO kablam! 14 |     click { x: i64, y: i64 },
Oct 27 02:27:46.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.108 INFO kablam! 
Oct 27 02:27:46.151 INFO kablam! warning: field is never used: `p1`
Oct 27 02:27:46.151 INFO kablam!   --> src/bin/c3_custom_types_structs.rs:25:5
Oct 27 02:27:46.151 INFO kablam!    |
Oct 27 02:27:46.151 INFO kablam! 25 |     p1: Point,
Oct 27 02:27:46.151 INFO kablam!    |     ^^^^^^^^^
Oct 27 02:27:46.151 INFO kablam!    |
Oct 27 02:27:46.151 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:46.151 INFO kablam! 
Oct 27 02:27:46.151 INFO kablam! warning: field is never used: `p2`
Oct 27 02:27:46.151 INFO kablam!   --> src/bin/c3_custom_types_structs.rs:26:5
Oct 27 02:27:46.151 INFO kablam!    |
Oct 27 02:27:46.151 INFO kablam! 26 |     p2: Point,
Oct 27 02:27:46.151 INFO kablam!    |     ^^^^^^^^^
Oct 27 02:27:46.151 INFO kablam! 
Oct 27 02:27:46.346 INFO kablam! warning: unused variable: `logical`
Oct 27 02:27:46.346 INFO kablam!  --> src/bin/c2_primitives.rs:6:9
Oct 27 02:27:46.346 INFO kablam!   |
Oct 27 02:27:46.346 INFO kablam! 6 |     let logical: bool = true;
Oct 27 02:27:46.346 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Oct 27 02:27:46.346 INFO kablam!   |
Oct 27 02:27:46.346 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 02:27:46.346 INFO kablam! 
Oct 27 02:27:46.346 INFO kablam! warning: unused variable: `a_float`
Oct 27 02:27:46.346 INFO kablam!  --> src/bin/c2_primitives.rs:8:9
Oct 27 02:27:46.346 INFO kablam!   |
Oct 27 02:27:46.346 INFO kablam! 8 |     let a_float: f64 = 1.0; // regular annotation
Oct 27 02:27:46.346 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Oct 27 02:27:46.346 INFO kablam! 
Oct 27 02:27:46.346 INFO kablam! warning: unused variable: `an_integer`
Oct 27 02:27:46.346 INFO kablam!  --> src/bin/c2_primitives.rs:9:9
Oct 27 02:27:46.346 INFO kablam!   |
Oct 27 02:27:46.346 INFO kablam! 9 |     let an_integer = 5i32; // suffix annotation
Oct 27 02:27:46.346 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Oct 27 02:27:46.346 INFO kablam! 
Oct 27 02:27:46.346 INFO kablam! warning: unused variable: `default_float`
Oct 27 02:27:46.346 INFO kablam!   --> src/bin/c2_primitives.rs:11:9
Oct 27 02:27:46.346 INFO kablam!    |
Oct 27 02:27:46.346 INFO kablam! 11 |     let default_float = 64.0; // f64
Oct 27 02:27:46.347 INFO kablam!    |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Oct 27 02:27:46.347 INFO kablam! 
Oct 27 02:27:46.347 INFO kablam! warning: unused variable: `default_integer`
Oct 27 02:27:46.347 INFO kablam!   --> src/bin/c2_primitives.rs:12:9
Oct 27 02:27:46.347 INFO kablam!    |
Oct 27 02:27:46.347 INFO kablam! 12 |     let default_integer = 32; // i32
Oct 27 02:27:46.347 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Oct 27 02:27:46.347 INFO kablam! 
Oct 27 02:27:46.347 INFO kablam! warning: unused variable: `integer_new`
Oct 27 02:27:46.347 INFO kablam!   --> src/bin/c2_primitives.rs:15:13
Oct 27 02:27:46.347 INFO kablam!    |
Oct 27 02:27:46.347 INFO kablam! 15 |     let mut integer_new: i32 = 32;
Oct 27 02:27:46.347 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_integer_new` instead
Oct 27 02:27:46.347 INFO kablam! 
Oct 27 02:27:46.347 INFO kablam! warning: unused variable: `integer_new`
Oct 27 02:27:46.347 INFO kablam!   --> src/bin/c2_primitives.rs:19:9
Oct 27 02:27:46.347 INFO kablam!    |
Oct 27 02:27:46.347 INFO kablam! 19 |     let integer_new: i64 = 64;
Oct 27 02:27:46.347 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_integer_new` instead
Oct 27 02:27:46.347 INFO kablam! 
Oct 27 02:27:46.354 INFO kablam! warning: variable does not need to be mutable
Oct 27 02:27:46.354 INFO kablam!   --> src/bin/c2_primitives.rs:15:9
Oct 27 02:27:46.354 INFO kablam!    |
Oct 27 02:27:46.354 INFO kablam! 15 |     let mut integer_new: i32 = 32;
Oct 27 02:27:46.354 INFO kablam!    |         ----^^^^^^^^^^^
Oct 27 02:27:46.354 INFO kablam!    |         |
Oct 27 02:27:46.354 INFO kablam!    |         help: remove this `mut`
Oct 27 02:27:46.354 INFO kablam!    |
Oct 27 02:27:46.354 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 02:27:46.354 INFO kablam! 
Oct 27 02:27:46.358 INFO kablam! warning: struct is never constructed: `Matrix`
Oct 27 02:27:46.364 INFO kablam!   --> src/bin/c2_primitives.rs:94:1
Oct 27 02:27:46.364 INFO kablam!    |
Oct 27 02:27:46.364 INFO kablam! 94 | struct Matrix(f32, f32, f32, f32);
Oct 27 02:27:46.364 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.364 INFO kablam!    |
Oct 27 02:27:46.364 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:46.364 INFO kablam! 
Oct 27 02:27:46.759 INFO kablam! warning: unused variable: `arg`
Oct 27 02:27:46.759 INFO kablam!  --> src/bin/c14_generics_functions_impl_traits.rs:8:11
Oct 27 02:27:46.759 INFO kablam!   |
Oct 27 02:27:46.759 INFO kablam! 8 | fn foo<T>(arg: T) {} // becuase T has been specified as a generic type parameter using <T>, 
Oct 27 02:27:46.759 INFO kablam!   |           ^^^ help: consider using `_arg` instead
Oct 27 02:27:46.767 INFO kablam!   |
Oct 27 02:27:46.767 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 02:27:46.767 INFO kablam! 
Oct 27 02:27:46.771 INFO kablam! warning: function is never used: `foo`
Oct 27 02:27:46.771 INFO kablam!  --> src/bin/c14_generics_functions_impl_traits.rs:8:1
Oct 27 02:27:46.771 INFO kablam!   |
Oct 27 02:27:46.771 INFO kablam! 8 | fn foo<T>(arg: T) {} // becuase T has been specified as a generic type parameter using <T>, 
Oct 27 02:27:46.771 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam!   |
Oct 27 02:27:46.779 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: struct is never constructed: `S`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:48:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: struct is never constructed: `SGen`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:49:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 49 | struct SGen<T>(T); // Generic type SGen
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: function is never used: `reg_fn`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:51:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: function is never used: `gen_spec_t`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:53:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 53 | fn gen_spec_t(_s: SGen<A>) {} // this is also not a generic as SGen has been given the type A
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: function is never used: `gen_spec_i32`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:54:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 54 | fn gen_spec_i32(_s: SGen<i32>) {} // this is also not a generic
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: function is never used: `generic`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:55:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 55 | fn generic<T>(_s: SGen<T>) {} // a generic function
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: struct is never constructed: `S1`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:59:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 59 | struct S1; // concrete type S
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.779 INFO kablam! warning: struct is never constructed: `GenericVal`
Oct 27 02:27:46.779 INFO kablam!   --> src/bin/c14_generics_functions_impl_traits.rs:60:1
Oct 27 02:27:46.779 INFO kablam!    |
Oct 27 02:27:46.779 INFO kablam! 60 | struct GenericVal<T>(T, ); // Generic type GenericVal
Oct 27 02:27:46.779 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:46.779 INFO kablam! 
Oct 27 02:27:46.819 INFO kablam! error[E0425]: cannot find value `borrow2` in this scope
Oct 27 02:27:46.822 INFO kablam!   --> src/bin/c15_scoping_lifetimes.rs:16:9
Oct 27 02:27:46.823 INFO kablam!    |
Oct 27 02:27:46.823 INFO kablam! 16 |         borrow2 = &i; // `borrow2` lifetime starts
Oct 27 02:27:46.823 INFO kablam!    |         ^^^^^^^ not found in this scope
Oct 27 02:27:46.823 INFO kablam! 
Oct 27 02:27:46.823 INFO kablam! error[E0425]: cannot find value `borrow2` in this scope
Oct 27 02:27:46.823 INFO kablam!   --> src/bin/c15_scoping_lifetimes.rs:17:33
Oct 27 02:27:46.823 INFO kablam!    |
Oct 27 02:27:46.823 INFO kablam! 17 |         println!("borrow2: {}", borrow2);
Oct 27 02:27:46.823 INFO kablam!    |                                 ^^^^^^^ not found in this scope
Oct 27 02:27:46.823 INFO kablam! 
Oct 27 02:27:46.979 INFO kablam! error: aborting due to 2 previous errors
Oct 27 02:27:46.979 INFO kablam! 
Oct 27 02:27:46.979 INFO kablam! For more information about this error, try `rustc --explain E0425`.
Oct 27 02:27:47.007 INFO kablam! error: Could not compile `rust-by-example`.
Oct 27 02:27:47.007 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 27 02:27:47.083 INFO kablam! warning: type alias is never used: `u64_t`
Oct 27 02:27:47.084 INFO kablam!   --> src/bin/c5_types.rs:14:1
Oct 27 02:27:47.084 INFO kablam!    |
Oct 27 02:27:47.084 INFO kablam! 14 | type u64_t = u64;
Oct 27 02:27:47.084 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 27 02:27:47.085 INFO kablam!    |
Oct 27 02:27:47.085 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:27:47.085 INFO kablam! 
Oct 27 02:27:47.085 INFO kablam! warning: type `u64_t` should have a camel case name such as `U64T`
Oct 27 02:27:47.086 INFO kablam!   --> src/bin/c5_types.rs:14:1
Oct 27 02:27:47.086 INFO kablam!    |
Oct 27 02:27:47.086 INFO kablam! 14 | type u64_t = u64;
Oct 27 02:27:47.087 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 27 02:27:47.087 INFO kablam!    |
Oct 27 02:27:47.087 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 27 02:27:47.087 INFO kablam! 
Oct 27 02:27:47.408 INFO kablam! warning: function is never used: `printer`
Oct 27 02:27:47.408 INFO kablam!  --> src/bin/c14_generics_bounds_where.rs:7:1
Oct 27 02:27:47.408 INFO kablam!   |
Oct 27 02:27:47.408 INFO kablam! 7 | fn printer<T: Display>(t: T) {
Oct 27 02:27:47.408 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:47.408 INFO kablam!   |
Oct 27 02:27:47.408 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 02:27:47.408 INFO kablam! 
Oct 27 02:27:47.408 INFO kablam! warning: struct is never constructed: `s`
Oct 27 02:27:47.408 INFO kablam!   --> src/bin/c14_generics_bounds_where.rs:12:1
Oct 27 02:27:47.408 INFO kablam!    |
Oct 27 02:27:47.408 INFO kablam! 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Oct 27 02:27:47.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:47.408 INFO kablam! 
Oct 27 02:27:47.408 INFO kablam! warning: type `s` should have a camel case name such as `S`
Oct 27 02:27:47.408 INFO kablam!   --> src/bin/c14_generics_bounds_where.rs:12:1
Oct 27 02:27:47.408 INFO kablam!    |
Oct 27 02:27:47.408 INFO kablam! 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Oct 27 02:27:47.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:27:47.408 INFO kablam!    |
Oct 27 02:27:47.408 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 27 02:27:47.408 INFO kablam! 
Oct 27 02:27:47.593 INFO kablam! error: build failed
Oct 27 02:27:47.594 INFO kablam! su: No module specific data is present
Oct 27 02:27:47.923 INFO running `"docker" "rm" "-f" "93dfd1c1fa3157d6d203f4ef5b8fc852b8471b4da93acfbd7f4aac2cfa9edd80"`
Oct 27 02:27:48.136 INFO blam! 93dfd1c1fa3157d6d203f4ef5b8fc852b8471b4da93acfbd7f4aac2cfa9edd80