Aug 29 19:07:09.826 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-primitives against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 29 19:07:09.826 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 29 19:07:09.826 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 19:07:09.978 INFO blam! 82f556ba3d556e3cbcad0b2697253a8ed560b93c2c57e6699ee4d4affbfd2b05
Aug 29 19:07:09.980 INFO running `"docker" "start" "-a" "82f556ba3d556e3cbcad0b2697253a8ed560b93c2c57e6699ee4d4affbfd2b05"`
Aug 29 19:07:10.644 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-primitives v0.1.0 (file:///source)
Aug 29 19:07:10.808 INFO kablam! warning: unused variable: `logical`
Aug 29 19:07:10.808 INFO kablam!  --> src/main.rs:3:9
Aug 29 19:07:10.808 INFO kablam!   |
Aug 29 19:07:10.808 INFO kablam! 3 |     let logical: bool = true;
Aug 29 19:07:10.808 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Aug 29 19:07:10.808 INFO kablam!   |
Aug 29 19:07:10.808 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 29 19:07:10.808 INFO kablam! 
Aug 29 19:07:10.808 INFO kablam! warning: unused variable: `a_float`
Aug 29 19:07:10.808 INFO kablam!  --> src/main.rs:5:9
Aug 29 19:07:10.808 INFO kablam!   |
Aug 29 19:07:10.808 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Aug 29 19:07:10.808 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Aug 29 19:07:10.808 INFO kablam! 
Aug 29 19:07:10.809 INFO kablam! warning: unused variable: `an_integer`
Aug 29 19:07:10.809 INFO kablam!  --> src/main.rs:6:9
Aug 29 19:07:10.809 INFO kablam!   |
Aug 29 19:07:10.809 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Aug 29 19:07:10.809 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Aug 29 19:07:10.809 INFO kablam! 
Aug 29 19:07:10.809 INFO kablam! warning: unused variable: `default_float`
Aug 29 19:07:10.809 INFO kablam!  --> src/main.rs:9:9
Aug 29 19:07:10.809 INFO kablam!   |
Aug 29 19:07:10.809 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Aug 29 19:07:10.809 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Aug 29 19:07:10.809 INFO kablam! 
Aug 29 19:07:10.809 INFO kablam! warning: unused variable: `default_integer`
Aug 29 19:07:10.809 INFO kablam!   --> src/main.rs:10:9
Aug 29 19:07:10.809 INFO kablam!    |
Aug 29 19:07:10.809 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Aug 29 19:07:10.809 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Aug 29 19:07:10.809 INFO kablam! 
Aug 29 19:07:10.809 INFO kablam! warning: unused variable: `mutable`
Aug 29 19:07:10.809 INFO kablam!   --> src/main.rs:12:13
Aug 29 19:07:10.809 INFO kablam!    |
Aug 29 19:07:10.809 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 29 19:07:10.809 INFO kablam!    |             ^^^^^^^ help: consider using `_mutable` instead
Aug 29 19:07:10.810 INFO kablam! 
Aug 29 19:07:10.810 INFO kablam! warning: variable does not need to be mutable
Aug 29 19:07:10.810 INFO kablam!   --> src/main.rs:12:9
Aug 29 19:07:10.810 INFO kablam!    |
Aug 29 19:07:10.810 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 29 19:07:10.810 INFO kablam!    |         ----^^^^^^^
Aug 29 19:07:10.810 INFO kablam!    |         |
Aug 29 19:07:10.810 INFO kablam!    |         help: remove this `mut`
Aug 29 19:07:10.810 INFO kablam!    |
Aug 29 19:07:10.810 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 19:07:10.810 INFO kablam! 
Aug 29 19:07:10.856 INFO kablam! warning: unused variable: `logical`
Aug 29 19:07:10.856 INFO kablam!  --> src/main.rs:3:9
Aug 29 19:07:10.856 INFO kablam!   |
Aug 29 19:07:10.856 INFO kablam! 3 |     let logical: bool = true;
Aug 29 19:07:10.856 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Aug 29 19:07:10.856 INFO kablam!   |
Aug 29 19:07:10.856 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 29 19:07:10.856 INFO kablam! 
Aug 29 19:07:10.856 INFO kablam! warning: unused variable: `a_float`
Aug 29 19:07:10.856 INFO kablam!  --> src/main.rs:5:9
Aug 29 19:07:10.856 INFO kablam!   |
Aug 29 19:07:10.856 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Aug 29 19:07:10.856 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Aug 29 19:07:10.856 INFO kablam! 
Aug 29 19:07:10.856 INFO kablam! warning: unused variable: `an_integer`
Aug 29 19:07:10.856 INFO kablam!  --> src/main.rs:6:9
Aug 29 19:07:10.856 INFO kablam!   |
Aug 29 19:07:10.856 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Aug 29 19:07:10.856 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Aug 29 19:07:10.857 INFO kablam! 
Aug 29 19:07:10.857 INFO kablam! warning: unused variable: `default_float`
Aug 29 19:07:10.857 INFO kablam!  --> src/main.rs:9:9
Aug 29 19:07:10.857 INFO kablam!   |
Aug 29 19:07:10.857 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Aug 29 19:07:10.857 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Aug 29 19:07:10.857 INFO kablam! 
Aug 29 19:07:10.857 INFO kablam! warning: unused variable: `default_integer`
Aug 29 19:07:10.857 INFO kablam!   --> src/main.rs:10:9
Aug 29 19:07:10.857 INFO kablam!    |
Aug 29 19:07:10.857 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Aug 29 19:07:10.857 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Aug 29 19:07:10.857 INFO kablam! 
Aug 29 19:07:10.857 INFO kablam! warning: unused variable: `mutable`
Aug 29 19:07:10.857 INFO kablam!   --> src/main.rs:12:13
Aug 29 19:07:10.857 INFO kablam!    |
Aug 29 19:07:10.857 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 29 19:07:10.857 INFO kablam!    |             ^^^^^^^ help: consider using `_mutable` instead
Aug 29 19:07:10.857 INFO kablam! 
Aug 29 19:07:10.857 INFO kablam! warning: variable does not need to be mutable
Aug 29 19:07:10.858 INFO kablam!   --> src/main.rs:12:9
Aug 29 19:07:10.858 INFO kablam!    |
Aug 29 19:07:10.858 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 29 19:07:10.858 INFO kablam!    |         ----^^^^^^^
Aug 29 19:07:10.858 INFO kablam!    |         |
Aug 29 19:07:10.858 INFO kablam!    |         help: remove this `mut`
Aug 29 19:07:10.858 INFO kablam!    |
Aug 29 19:07:10.858 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 19:07:10.858 INFO kablam! 
Aug 29 19:07:10.868 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Aug 29 19:07:10.869 INFO kablam! su: No module specific data is present
Aug 29 19:07:11.358 INFO running `"docker" "rm" "-f" "82f556ba3d556e3cbcad0b2697253a8ed560b93c2c57e6699ee4d4affbfd2b05"`
Aug 29 19:07:11.458 INFO blam! 82f556ba3d556e3cbcad0b2697253a8ed560b93c2c57e6699ee4d4affbfd2b05