Aug 01 16:29:14.449 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-primitives against 1.27.2+tmplazy for lazy_static-1
Aug 01 16:29:14.449 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:29:14.449 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:29:14.449 INFO running `"docker" "create" "-v" "/tmp/crater.GFY27MWF93SN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 16:29:14.635 INFO blam! a7f7d8b43b20dff1d25db52d7cf1c2466db3e175454b808e46f681f84f3a2461
Aug 01 16:29:14.638 INFO running `"docker" "start" "-a" "a7f7d8b43b20dff1d25db52d7cf1c2466db3e175454b808e46f681f84f3a2461"`
Aug 01 16:29:16.051 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-primitives v0.1.0 (file:///source)
Aug 01 16:29:16.231 INFO kablam! warning: unused variable: `logical`
Aug 01 16:29:16.232 INFO kablam!  --> src/main.rs:3:9
Aug 01 16:29:16.232 INFO kablam!   |
Aug 01 16:29:16.232 INFO kablam! 3 |     let logical: bool = true;
Aug 01 16:29:16.232 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Aug 01 16:29:16.232 INFO kablam!   |
Aug 01 16:29:16.232 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 01 16:29:16.232 INFO kablam! 
Aug 01 16:29:16.232 INFO kablam! warning: unused variable: `a_float`
Aug 01 16:29:16.232 INFO kablam!  --> src/main.rs:5:9
Aug 01 16:29:16.232 INFO kablam!   |
Aug 01 16:29:16.232 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Aug 01 16:29:16.232 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Aug 01 16:29:16.232 INFO kablam! 
Aug 01 16:29:16.232 INFO kablam! warning: unused variable: `an_integer`
Aug 01 16:29:16.232 INFO kablam!  --> src/main.rs:6:9
Aug 01 16:29:16.232 INFO kablam!   |
Aug 01 16:29:16.232 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Aug 01 16:29:16.232 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Aug 01 16:29:16.232 INFO kablam! 
Aug 01 16:29:16.232 INFO kablam! warning: unused variable: `default_float`
Aug 01 16:29:16.232 INFO kablam!  --> src/main.rs:9:9
Aug 01 16:29:16.232 INFO kablam!   |
Aug 01 16:29:16.232 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Aug 01 16:29:16.232 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Aug 01 16:29:16.232 INFO kablam! 
Aug 01 16:29:16.232 INFO kablam! warning: unused variable: `default_integer`
Aug 01 16:29:16.232 INFO kablam!   --> src/main.rs:10:9
Aug 01 16:29:16.232 INFO kablam!    |
Aug 01 16:29:16.232 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Aug 01 16:29:16.232 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Aug 01 16:29:16.232 INFO kablam! 
Aug 01 16:29:16.232 INFO kablam! warning: unused variable: `mutable`
Aug 01 16:29:16.233 INFO kablam!   --> src/main.rs:12:9
Aug 01 16:29:16.233 INFO kablam!    |
Aug 01 16:29:16.233 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 01 16:29:16.233 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_mutable` instead
Aug 01 16:29:16.233 INFO kablam! 
Aug 01 16:29:16.233 INFO kablam! warning: variable does not need to be mutable
Aug 01 16:29:16.233 INFO kablam!   --> src/main.rs:12:9
Aug 01 16:29:16.233 INFO kablam!    |
Aug 01 16:29:16.233 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 01 16:29:16.233 INFO kablam!    |         ----^^^^^^^
Aug 01 16:29:16.233 INFO kablam!    |         |
Aug 01 16:29:16.233 INFO kablam!    |         help: remove this `mut`
Aug 01 16:29:16.233 INFO kablam!    |
Aug 01 16:29:16.233 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 16:29:16.233 INFO kablam! 
Aug 01 16:29:16.250 INFO kablam! warning: unused variable: `logical`
Aug 01 16:29:16.250 INFO kablam!  --> src/main.rs:3:9
Aug 01 16:29:16.250 INFO kablam!   |
Aug 01 16:29:16.250 INFO kablam! 3 |     let logical: bool = true;
Aug 01 16:29:16.250 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Aug 01 16:29:16.250 INFO kablam!   |
Aug 01 16:29:16.250 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 01 16:29:16.251 INFO kablam! 
Aug 01 16:29:16.251 INFO kablam! warning: unused variable: `a_float`
Aug 01 16:29:16.251 INFO kablam!  --> src/main.rs:5:9
Aug 01 16:29:16.251 INFO kablam!   |
Aug 01 16:29:16.251 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Aug 01 16:29:16.251 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Aug 01 16:29:16.251 INFO kablam! 
Aug 01 16:29:16.251 INFO kablam! warning: unused variable: `an_integer`
Aug 01 16:29:16.251 INFO kablam!  --> src/main.rs:6:9
Aug 01 16:29:16.251 INFO kablam!   |
Aug 01 16:29:16.251 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Aug 01 16:29:16.251 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Aug 01 16:29:16.251 INFO kablam! 
Aug 01 16:29:16.251 INFO kablam! warning: unused variable: `default_float`
Aug 01 16:29:16.251 INFO kablam!  --> src/main.rs:9:9
Aug 01 16:29:16.251 INFO kablam!   |
Aug 01 16:29:16.251 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Aug 01 16:29:16.252 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Aug 01 16:29:16.252 INFO kablam! 
Aug 01 16:29:16.252 INFO kablam! warning: unused variable: `default_integer`
Aug 01 16:29:16.252 INFO kablam!   --> src/main.rs:10:9
Aug 01 16:29:16.252 INFO kablam!    |
Aug 01 16:29:16.252 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Aug 01 16:29:16.252 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Aug 01 16:29:16.252 INFO kablam! 
Aug 01 16:29:16.252 INFO kablam! warning: unused variable: `mutable`
Aug 01 16:29:16.252 INFO kablam!   --> src/main.rs:12:9
Aug 01 16:29:16.252 INFO kablam!    |
Aug 01 16:29:16.252 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 01 16:29:16.252 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_mutable` instead
Aug 01 16:29:16.252 INFO kablam! 
Aug 01 16:29:16.252 INFO kablam! warning: variable does not need to be mutable
Aug 01 16:29:16.252 INFO kablam!   --> src/main.rs:12:9
Aug 01 16:29:16.252 INFO kablam!    |
Aug 01 16:29:16.252 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Aug 01 16:29:16.252 INFO kablam!    |         ----^^^^^^^
Aug 01 16:29:16.252 INFO kablam!    |         |
Aug 01 16:29:16.252 INFO kablam!    |         help: remove this `mut`
Aug 01 16:29:16.252 INFO kablam!    |
Aug 01 16:29:16.252 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 16:29:16.252 INFO kablam! 
Aug 01 16:29:16.268 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Aug 01 16:29:16.270 INFO kablam! su: No module specific data is present
Aug 01 16:29:17.106 INFO running `"docker" "rm" "-f" "a7f7d8b43b20dff1d25db52d7cf1c2466db3e175454b808e46f681f84f3a2461"`
Aug 01 16:29:17.225 INFO blam! a7f7d8b43b20dff1d25db52d7cf1c2466db3e175454b808e46f681f84f3a2461