Nov 01 10:26:21.031 INFO checking Ragnyll/rust_variables against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 10:26:21.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 10:26:21.260 INFO blam! 1b874729bf9df6842079121589c201177f761e6964aad092a6dae0ea54dbb459
Nov 01 10:26:21.262 INFO running `"docker" "start" "-a" "1b874729bf9df6842079121589c201177f761e6964aad092a6dae0ea54dbb459"`
Nov 01 10:26:21.766 INFO kablam! usermod: no changes
Nov 01 10:26:21.816 INFO kablam!     Checking variables v0.1.0 (/source)
Nov 01 10:26:22.403 INFO kablam! warning: unused variable: `difference`
Nov 01 10:26:22.403 INFO kablam!   --> src/main.rs:41:9
Nov 01 10:26:22.403 INFO kablam!    |
Nov 01 10:26:22.404 INFO kablam! 41 |     let difference = 95.5 - 4.3;
Nov 01 10:26:22.404 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_difference` instead
Nov 01 10:26:22.404 INFO kablam!    |
Nov 01 10:26:22.405 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:26:22.406 INFO kablam! 
Nov 01 10:26:22.406 INFO kablam! warning: unused variable: `product`
Nov 01 10:26:22.407 INFO kablam!   --> src/main.rs:44:9
Nov 01 10:26:22.408 INFO kablam!    |
Nov 01 10:26:22.408 INFO kablam! 44 |     let product = 4 * 30;
Nov 01 10:26:22.408 INFO kablam!    |         ^^^^^^^ help: consider using `_product` instead
Nov 01 10:26:22.409 INFO kablam! 
Nov 01 10:26:22.409 INFO kablam! warning: unused variable: `quotient`
Nov 01 10:26:22.409 INFO kablam!   --> src/main.rs:47:9
Nov 01 10:26:22.410 INFO kablam!    |
Nov 01 10:26:22.410 INFO kablam! 47 |     let quotient = 56.7 / 32.2;
Nov 01 10:26:22.410 INFO kablam!    |         ^^^^^^^^ help: consider using `_quotient` instead
Nov 01 10:26:22.410 INFO kablam! 
Nov 01 10:26:22.411 INFO kablam! warning: unused variable: `remainder`
Nov 01 10:26:22.411 INFO kablam!   --> src/main.rs:50:9
Nov 01 10:26:22.411 INFO kablam!    |
Nov 01 10:26:22.411 INFO kablam! 50 |     let remainder = 43 % 5;
Nov 01 10:26:22.412 INFO kablam!    |         ^^^^^^^^^ help: consider using `_remainder` instead
Nov 01 10:26:22.412 INFO kablam! 
Nov 01 10:26:22.412 INFO kablam! warning: unused variable: `t`
Nov 01 10:26:22.413 INFO kablam!   --> src/main.rs:53:9
Nov 01 10:26:22.413 INFO kablam!    |
Nov 01 10:26:22.413 INFO kablam! 53 |     let t = true; // without explicit type annotation
Nov 01 10:26:22.414 INFO kablam!    |         ^ help: consider using `_t` instead
Nov 01 10:26:22.414 INFO kablam! 
Nov 01 10:26:22.415 INFO kablam! warning: unused variable: `f`
Nov 01 10:26:22.415 INFO kablam!   --> src/main.rs:55:9
Nov 01 10:26:22.415 INFO kablam!    |
Nov 01 10:26:22.416 INFO kablam! 55 |     let f: bool = false; // with explicit type annotation
Nov 01 10:26:22.416 INFO kablam!    |         ^ help: consider using `_f` instead
Nov 01 10:26:22.416 INFO kablam! 
Nov 01 10:26:22.417 INFO kablam! warning: unused variable: `x`
Nov 01 10:26:22.417 INFO kablam!   --> src/main.rs:59:10
Nov 01 10:26:22.417 INFO kablam!    |
Nov 01 10:26:22.418 INFO kablam! 59 |     let (x, y, z) = tup;
Nov 01 10:26:22.418 INFO kablam!    |          ^ help: consider using `_x` instead
Nov 01 10:26:22.418 INFO kablam! 
Nov 01 10:26:22.418 INFO kablam! warning: unused variable: `z`
Nov 01 10:26:22.419 INFO kablam!   --> src/main.rs:59:16
Nov 01 10:26:22.419 INFO kablam!    |
Nov 01 10:26:22.419 INFO kablam! 59 |     let (x, y, z) = tup;
Nov 01 10:26:22.420 INFO kablam!    |                ^ help: consider using `_z` instead
Nov 01 10:26:22.420 INFO kablam! 
Nov 01 10:26:22.420 INFO kablam! warning: unused variable: `first`
Nov 01 10:26:22.421 INFO kablam!   --> src/main.rs:67:9
Nov 01 10:26:22.421 INFO kablam!    |
Nov 01 10:26:22.421 INFO kablam! 67 |     let first = months[0];
Nov 01 10:26:22.421 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Nov 01 10:26:22.422 INFO kablam! 
Nov 01 10:26:22.489 INFO kablam! warning: unused variable: `difference`
Nov 01 10:26:22.489 INFO kablam!   --> src/main.rs:41:9
Nov 01 10:26:22.489 INFO kablam!    |
Nov 01 10:26:22.489 INFO kablam! 41 |     let difference = 95.5 - 4.3;
Nov 01 10:26:22.489 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_difference` instead
Nov 01 10:26:22.489 INFO kablam!    |
Nov 01 10:26:22.489 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:26:22.489 INFO kablam! 
Nov 01 10:26:22.489 INFO kablam! warning: unused variable: `product`
Nov 01 10:26:22.489 INFO kablam!   --> src/main.rs:44:9
Nov 01 10:26:22.489 INFO kablam!    |
Nov 01 10:26:22.489 INFO kablam! 44 |     let product = 4 * 30;
Nov 01 10:26:22.489 INFO kablam!    |         ^^^^^^^ help: consider using `_product` instead
Nov 01 10:26:22.489 INFO kablam! 
Nov 01 10:26:22.489 INFO kablam! warning: unused variable: `quotient`
Nov 01 10:26:22.489 INFO kablam!   --> src/main.rs:47:9
Nov 01 10:26:22.489 INFO kablam!    |
Nov 01 10:26:22.489 INFO kablam! 47 |     let quotient = 56.7 / 32.2;
Nov 01 10:26:22.489 INFO kablam!    |         ^^^^^^^^ help: consider using `_quotient` instead
Nov 01 10:26:22.489 INFO kablam! 
Nov 01 10:26:22.489 INFO kablam! warning: unused variable: `remainder`
Nov 01 10:26:22.489 INFO kablam!   --> src/main.rs:50:9
Nov 01 10:26:22.489 INFO kablam!    |
Nov 01 10:26:22.489 INFO kablam! 50 |     let remainder = 43 % 5;
Nov 01 10:26:22.489 INFO kablam!    |         ^^^^^^^^^ help: consider using `_remainder` instead
Nov 01 10:26:22.489 INFO kablam! 
Nov 01 10:26:22.489 INFO kablam! warning: unused variable: `t`
Nov 01 10:26:22.489 INFO kablam!   --> src/main.rs:53:9
Nov 01 10:26:22.489 INFO kablam!    |
Nov 01 10:26:22.489 INFO kablam! 53 |     let t = true; // without explicit type annotation
Nov 01 10:26:22.489 INFO kablam!    |         ^ help: consider using `_t` instead
Nov 01 10:26:22.489 INFO kablam! 
Nov 01 10:26:22.489 INFO kablam! warning: unused variable: `f`
Nov 01 10:26:22.489 INFO kablam!   --> src/main.rs:55:9
Nov 01 10:26:22.489 INFO kablam!    |
Nov 01 10:26:22.489 INFO kablam! 55 |     let f: bool = false; // with explicit type annotation
Nov 01 10:26:22.489 INFO kablam!    |         ^ help: consider using `_f` instead
Nov 01 10:26:22.490 INFO kablam! 
Nov 01 10:26:22.490 INFO kablam! warning: unused variable: `x`
Nov 01 10:26:22.490 INFO kablam!   --> src/main.rs:59:10
Nov 01 10:26:22.490 INFO kablam!    |
Nov 01 10:26:22.490 INFO kablam! 59 |     let (x, y, z) = tup;
Nov 01 10:26:22.490 INFO kablam!    |          ^ help: consider using `_x` instead
Nov 01 10:26:22.490 INFO kablam! 
Nov 01 10:26:22.490 INFO kablam! warning: unused variable: `z`
Nov 01 10:26:22.490 INFO kablam!   --> src/main.rs:59:16
Nov 01 10:26:22.490 INFO kablam!    |
Nov 01 10:26:22.490 INFO kablam! 59 |     let (x, y, z) = tup;
Nov 01 10:26:22.490 INFO kablam!    |                ^ help: consider using `_z` instead
Nov 01 10:26:22.490 INFO kablam! 
Nov 01 10:26:22.490 INFO kablam! warning: unused variable: `first`
Nov 01 10:26:22.490 INFO kablam!   --> src/main.rs:67:9
Nov 01 10:26:22.490 INFO kablam!    |
Nov 01 10:26:22.490 INFO kablam! 67 |     let first = months[0];
Nov 01 10:26:22.490 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Nov 01 10:26:22.490 INFO kablam! 
Nov 01 10:26:22.519 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 01 10:26:22.524 INFO kablam! su: No module specific data is present
Nov 01 10:26:22.792 INFO running `"docker" "rm" "-f" "1b874729bf9df6842079121589c201177f761e6964aad092a6dae0ea54dbb459"`
Nov 01 10:26:22.925 INFO blam! 1b874729bf9df6842079121589c201177f761e6964aad092a6dae0ea54dbb459