Oct 12 20:18:45.613 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-primitives against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:18:45.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 20:18:45.793 INFO blam! 9b6e812e2472ac9613d861eabce77ca24e4ed24edf405091493be082c3bb2ced
Oct 12 20:18:45.794 INFO running `"docker" "start" "-a" "9b6e812e2472ac9613d861eabce77ca24e4ed24edf405091493be082c3bb2ced"`
Oct 12 20:18:46.183 INFO kablam! usermod: no changes
Oct 12 20:18:46.208 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-primitives v0.1.0 (/source)
Oct 12 20:18:46.557 INFO kablam! warning: unused variable: `logical`
Oct 12 20:18:46.557 INFO kablam!  --> src/main.rs:3:9
Oct 12 20:18:46.557 INFO kablam!   |
Oct 12 20:18:46.557 INFO kablam! 3 |     let logical: bool = true;
Oct 12 20:18:46.557 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Oct 12 20:18:46.557 INFO kablam!   |
Oct 12 20:18:46.557 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 20:18:46.557 INFO kablam! 
Oct 12 20:18:46.557 INFO kablam! warning: unused variable: `a_float`
Oct 12 20:18:46.557 INFO kablam!  --> src/main.rs:5:9
Oct 12 20:18:46.557 INFO kablam!   |
Oct 12 20:18:46.557 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Oct 12 20:18:46.557 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Oct 12 20:18:46.557 INFO kablam! 
Oct 12 20:18:46.557 INFO kablam! warning: unused variable: `an_integer`
Oct 12 20:18:46.557 INFO kablam!  --> src/main.rs:6:9
Oct 12 20:18:46.557 INFO kablam!   |
Oct 12 20:18:46.557 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Oct 12 20:18:46.557 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Oct 12 20:18:46.557 INFO kablam! 
Oct 12 20:18:46.557 INFO kablam! warning: unused variable: `default_float`
Oct 12 20:18:46.557 INFO kablam!  --> src/main.rs:9:9
Oct 12 20:18:46.557 INFO kablam!   |
Oct 12 20:18:46.557 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Oct 12 20:18:46.557 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Oct 12 20:18:46.557 INFO kablam! 
Oct 12 20:18:46.557 INFO kablam! warning: unused variable: `default_integer`
Oct 12 20:18:46.557 INFO kablam!   --> src/main.rs:10:9
Oct 12 20:18:46.557 INFO kablam!    |
Oct 12 20:18:46.557 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Oct 12 20:18:46.557 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Oct 12 20:18:46.557 INFO kablam! 
Oct 12 20:18:46.557 INFO kablam! warning: unused variable: `mutable`
Oct 12 20:18:46.557 INFO kablam!   --> src/main.rs:12:13
Oct 12 20:18:46.557 INFO kablam!    |
Oct 12 20:18:46.557 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Oct 12 20:18:46.557 INFO kablam!    |             ^^^^^^^ help: consider using `_mutable` instead
Oct 12 20:18:46.557 INFO kablam! 
Oct 12 20:18:46.557 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:18:46.557 INFO kablam!   --> src/main.rs:12:9
Oct 12 20:18:46.557 INFO kablam!    |
Oct 12 20:18:46.557 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Oct 12 20:18:46.557 INFO kablam!    |         ----^^^^^^^
Oct 12 20:18:46.557 INFO kablam!    |         |
Oct 12 20:18:46.557 INFO kablam!    |         help: remove this `mut`
Oct 12 20:18:46.557 INFO kablam!    |
Oct 12 20:18:46.557 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:18:46.557 INFO kablam! 
Oct 12 20:18:46.591 INFO kablam! warning: unused variable: `logical`
Oct 12 20:18:46.591 INFO kablam!  --> src/main.rs:3:9
Oct 12 20:18:46.591 INFO kablam!   |
Oct 12 20:18:46.591 INFO kablam! 3 |     let logical: bool = true;
Oct 12 20:18:46.591 INFO kablam!   |         ^^^^^^^ help: consider using `_logical` instead
Oct 12 20:18:46.591 INFO kablam!   |
Oct 12 20:18:46.591 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 20:18:46.591 INFO kablam! 
Oct 12 20:18:46.591 INFO kablam! warning: unused variable: `a_float`
Oct 12 20:18:46.591 INFO kablam!  --> src/main.rs:5:9
Oct 12 20:18:46.591 INFO kablam!   |
Oct 12 20:18:46.591 INFO kablam! 5 |     let a_float: f64 = 1.0;  // Regular annotation
Oct 12 20:18:46.591 INFO kablam!   |         ^^^^^^^ help: consider using `_a_float` instead
Oct 12 20:18:46.591 INFO kablam! 
Oct 12 20:18:46.591 INFO kablam! warning: unused variable: `an_integer`
Oct 12 20:18:46.591 INFO kablam!  --> src/main.rs:6:9
Oct 12 20:18:46.591 INFO kablam!   |
Oct 12 20:18:46.591 INFO kablam! 6 |     let an_integer   = 5i32; // Suffix annotation
Oct 12 20:18:46.591 INFO kablam!   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Oct 12 20:18:46.591 INFO kablam! 
Oct 12 20:18:46.591 INFO kablam! warning: unused variable: `default_float`
Oct 12 20:18:46.591 INFO kablam!  --> src/main.rs:9:9
Oct 12 20:18:46.591 INFO kablam!   |
Oct 12 20:18:46.591 INFO kablam! 9 |     let default_float   = 3.0; // `f64`
Oct 12 20:18:46.591 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Oct 12 20:18:46.591 INFO kablam! 
Oct 12 20:18:46.591 INFO kablam! warning: unused variable: `default_integer`
Oct 12 20:18:46.591 INFO kablam!   --> src/main.rs:10:9
Oct 12 20:18:46.591 INFO kablam!    |
Oct 12 20:18:46.591 INFO kablam! 10 |     let default_integer = 7;   // `i32`
Oct 12 20:18:46.591 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Oct 12 20:18:46.591 INFO kablam! 
Oct 12 20:18:46.591 INFO kablam! warning: unused variable: `mutable`
Oct 12 20:18:46.591 INFO kablam!   --> src/main.rs:12:13
Oct 12 20:18:46.591 INFO kablam!    |
Oct 12 20:18:46.591 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Oct 12 20:18:46.591 INFO kablam!    |             ^^^^^^^ help: consider using `_mutable` instead
Oct 12 20:18:46.591 INFO kablam! 
Oct 12 20:18:46.591 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:18:46.591 INFO kablam!   --> src/main.rs:12:9
Oct 12 20:18:46.591 INFO kablam!    |
Oct 12 20:18:46.591 INFO kablam! 12 |     let mut mutable = 12; // Mutable `i32`.
Oct 12 20:18:46.591 INFO kablam!    |         ----^^^^^^^
Oct 12 20:18:46.591 INFO kablam!    |         |
Oct 12 20:18:46.591 INFO kablam!    |         help: remove this `mut`
Oct 12 20:18:46.592 INFO kablam!    |
Oct 12 20:18:46.592 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:18:46.592 INFO kablam! 
Oct 12 20:18:46.601 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Oct 12 20:18:46.603 INFO kablam! su: No module specific data is present
Oct 12 20:18:46.951 INFO running `"docker" "rm" "-f" "9b6e812e2472ac9613d861eabce77ca24e4ed24edf405091493be082c3bb2ced"`
Oct 12 20:18:47.053 INFO blam! 9b6e812e2472ac9613d861eabce77ca24e4ed24edf405091493be082c3bb2ced