Sep 10 04:01:11.917 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-primitives against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:01:11.917 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:01:11.918 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:01:12.104 INFO blam! a886a6d3599ddc893efa88d7a4254a61caa5f28f46f5d57f387363e5df409275
Sep 10 04:01:12.105 INFO running `"docker" "start" "-a" "a886a6d3599ddc893efa88d7a4254a61caa5f28f46f5d57f387363e5df409275"`
Sep 10 04:01:13.192 INFO kablam! usermod: no changes
Sep 10 04:01:13.209 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-primitives v0.1.0 (file:///source)
Sep 10 04:01:13.289 INFO kablam! warning: unused variable: `logical`
Sep 10 04:01:13.290 INFO kablam!  --> src/main.rs:3:9
Sep 10 04:01:13.290 INFO kablam!   |
Sep 10 04:01:13.290 INFO kablam! 3 |     let logical: bool = true;
Sep 10 04:01:13.290 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Sep 10 04:01:13.290 INFO kablam!   |
Sep 10 04:01:13.290 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 10 04:01:13.290 INFO kablam! 
Sep 10 04:01:13.290 INFO kablam! warning: unused variable: `a_float`
Sep 10 04:01:13.290 INFO kablam!  --> src/main.rs:5:9
Sep 10 04:01:13.290 INFO kablam!   |
Sep 10 04:01:13.290 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Sep 10 04:01:13.290 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Sep 10 04:01:13.290 INFO kablam! 
Sep 10 04:01:13.290 INFO kablam! warning: unused variable: `an_integer`
Sep 10 04:01:13.290 INFO kablam!  --> src/main.rs:6:9
Sep 10 04:01:13.290 INFO kablam!   |
Sep 10 04:01:13.290 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Sep 10 04:01:13.290 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Sep 10 04:01:13.290 INFO kablam! 
Sep 10 04:01:13.290 INFO kablam! warning: unused variable: `default_float`
Sep 10 04:01:13.290 INFO kablam!  --> src/main.rs:9:9
Sep 10 04:01:13.290 INFO kablam!   |
Sep 10 04:01:13.290 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Sep 10 04:01:13.290 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Sep 10 04:01:13.290 INFO kablam! 
Sep 10 04:01:13.290 INFO kablam! warning: unused variable: `default_integer`
Sep 10 04:01:13.290 INFO kablam!   --> src/main.rs:10:9
Sep 10 04:01:13.290 INFO kablam!    |
Sep 10 04:01:13.290 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Sep 10 04:01:13.290 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Sep 10 04:01:13.290 INFO kablam! 
Sep 10 04:01:13.290 INFO kablam! warning: unused variable: `mutable`
Sep 10 04:01:13.290 INFO kablam!   --> src/main.rs:12:13
Sep 10 04:01:13.290 INFO kablam!    |
Sep 10 04:01:13.290 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Sep 10 04:01:13.290 INFO kablam!    |             ^^^^^^^ help: consider using `_mutable` instead
Sep 10 04:01:13.290 INFO kablam! 
Sep 10 04:01:13.290 INFO kablam! warning: variable does not need to be mutable
Sep 10 04:01:13.290 INFO kablam!   --> src/main.rs:12:9
Sep 10 04:01:13.290 INFO kablam!    |
Sep 10 04:01:13.290 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Sep 10 04:01:13.290 INFO kablam!    |         ----^^^^^^^
Sep 10 04:01:13.290 INFO kablam!    |         |
Sep 10 04:01:13.290 INFO kablam!    |         help: remove this `mut`
Sep 10 04:01:13.290 INFO kablam!    |
Sep 10 04:01:13.290 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 04:01:13.290 INFO kablam! 
Sep 10 04:01:13.295 INFO kablam! warning: unused variable: `logical`
Sep 10 04:01:13.295 INFO kablam!  --> src/main.rs:3:9
Sep 10 04:01:13.295 INFO kablam!   |
Sep 10 04:01:13.295 INFO kablam! 3 |     let logical: bool = true;
Sep 10 04:01:13.295 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Sep 10 04:01:13.295 INFO kablam!   |
Sep 10 04:01:13.295 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 10 04:01:13.295 INFO kablam! 
Sep 10 04:01:13.295 INFO kablam! warning: unused variable: `a_float`
Sep 10 04:01:13.295 INFO kablam!  --> src/main.rs:5:9
Sep 10 04:01:13.295 INFO kablam!   |
Sep 10 04:01:13.295 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Sep 10 04:01:13.295 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Sep 10 04:01:13.295 INFO kablam! 
Sep 10 04:01:13.295 INFO kablam! warning: unused variable: `an_integer`
Sep 10 04:01:13.295 INFO kablam!  --> src/main.rs:6:9
Sep 10 04:01:13.295 INFO kablam!   |
Sep 10 04:01:13.295 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Sep 10 04:01:13.295 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Sep 10 04:01:13.295 INFO kablam! 
Sep 10 04:01:13.295 INFO kablam! warning: unused variable: `default_float`
Sep 10 04:01:13.295 INFO kablam!  --> src/main.rs:9:9
Sep 10 04:01:13.295 INFO kablam!   |
Sep 10 04:01:13.295 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Sep 10 04:01:13.295 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Sep 10 04:01:13.295 INFO kablam! 
Sep 10 04:01:13.295 INFO kablam! warning: unused variable: `default_integer`
Sep 10 04:01:13.295 INFO kablam!   --> src/main.rs:10:9
Sep 10 04:01:13.295 INFO kablam!    |
Sep 10 04:01:13.295 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Sep 10 04:01:13.295 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Sep 10 04:01:13.295 INFO kablam! 
Sep 10 04:01:13.295 INFO kablam! warning: unused variable: `mutable`
Sep 10 04:01:13.295 INFO kablam!   --> src/main.rs:12:13
Sep 10 04:01:13.295 INFO kablam!    |
Sep 10 04:01:13.295 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Sep 10 04:01:13.295 INFO kablam!    |             ^^^^^^^ help: consider using `_mutable` instead
Sep 10 04:01:13.295 INFO kablam! 
Sep 10 04:01:13.295 INFO kablam! warning: variable does not need to be mutable
Sep 10 04:01:13.295 INFO kablam!   --> src/main.rs:12:9
Sep 10 04:01:13.295 INFO kablam!    |
Sep 10 04:01:13.295 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Sep 10 04:01:13.295 INFO kablam!    |         ----^^^^^^^
Sep 10 04:01:13.295 INFO kablam!    |         |
Sep 10 04:01:13.295 INFO kablam!    |         help: remove this `mut`
Sep 10 04:01:13.295 INFO kablam!    |
Sep 10 04:01:13.295 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 04:01:13.295 INFO kablam! 
Sep 10 04:01:13.301 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Sep 10 04:01:13.302 INFO kablam! su: No module specific data is present
Sep 10 04:01:13.996 INFO running `"docker" "rm" "-f" "a886a6d3599ddc893efa88d7a4254a61caa5f28f46f5d57f387363e5df409275"`
Sep 10 04:01:14.085 INFO blam! a886a6d3599ddc893efa88d7a4254a61caa5f28f46f5d57f387363e5df409275