Oct 27 10:03:04.939 INFO checking Ragnyll/rust_variables against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:03:04.939 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 10:03:05.210 INFO blam! 92e4d8a27d0ca363668239604e56be4df87bf719c47590041f74039c76b0235f
Oct 27 10:03:05.215 INFO running `"docker" "start" "-a" "92e4d8a27d0ca363668239604e56be4df87bf719c47590041f74039c76b0235f"`
Oct 27 10:03:05.819 INFO kablam! usermod: no changes
Oct 27 10:03:05.850 INFO kablam!     Checking variables v0.1.0 (/source)
Oct 27 10:03:06.327 INFO kablam! warning: unused variable: `difference`
Oct 27 10:03:06.327 INFO kablam!   --> src/main.rs:41:9
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam! 41 |     let difference = 95.5 - 4.3;
Oct 27 10:03:06.327 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_difference` instead
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:03:06.327 INFO kablam! 
Oct 27 10:03:06.327 INFO kablam! warning: unused variable: `product`
Oct 27 10:03:06.327 INFO kablam!   --> src/main.rs:44:9
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam! 44 |     let product = 4 * 30;
Oct 27 10:03:06.327 INFO kablam!    |         ^^^^^^^ help: consider using `_product` instead
Oct 27 10:03:06.327 INFO kablam! 
Oct 27 10:03:06.327 INFO kablam! warning: unused variable: `quotient`
Oct 27 10:03:06.327 INFO kablam!   --> src/main.rs:47:9
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam! 47 |     let quotient = 56.7 / 32.2;
Oct 27 10:03:06.327 INFO kablam!    |         ^^^^^^^^ help: consider using `_quotient` instead
Oct 27 10:03:06.327 INFO kablam! 
Oct 27 10:03:06.327 INFO kablam! warning: unused variable: `remainder`
Oct 27 10:03:06.327 INFO kablam!   --> src/main.rs:50:9
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam! 50 |     let remainder = 43 % 5;
Oct 27 10:03:06.327 INFO kablam!    |         ^^^^^^^^^ help: consider using `_remainder` instead
Oct 27 10:03:06.327 INFO kablam! 
Oct 27 10:03:06.327 INFO kablam! warning: unused variable: `t`
Oct 27 10:03:06.327 INFO kablam!   --> src/main.rs:53:9
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam! 53 |     let t = true; // without explicit type annotation
Oct 27 10:03:06.327 INFO kablam!    |         ^ help: consider using `_t` instead
Oct 27 10:03:06.327 INFO kablam! 
Oct 27 10:03:06.327 INFO kablam! warning: unused variable: `f`
Oct 27 10:03:06.327 INFO kablam!   --> src/main.rs:55:9
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam! 55 |     let f: bool = false; // with explicit type annotation
Oct 27 10:03:06.327 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 27 10:03:06.327 INFO kablam! 
Oct 27 10:03:06.327 INFO kablam! warning: unused variable: `x`
Oct 27 10:03:06.327 INFO kablam!   --> src/main.rs:59:10
Oct 27 10:03:06.327 INFO kablam!    |
Oct 27 10:03:06.327 INFO kablam! 59 |     let (x, y, z) = tup;
Oct 27 10:03:06.328 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 27 10:03:06.328 INFO kablam! 
Oct 27 10:03:06.328 INFO kablam! warning: unused variable: `z`
Oct 27 10:03:06.328 INFO kablam!   --> src/main.rs:59:16
Oct 27 10:03:06.328 INFO kablam!    |
Oct 27 10:03:06.328 INFO kablam! 59 |     let (x, y, z) = tup;
Oct 27 10:03:06.328 INFO kablam!    |                ^ help: consider using `_z` instead
Oct 27 10:03:06.328 INFO kablam! 
Oct 27 10:03:06.328 INFO kablam! warning: unused variable: `first`
Oct 27 10:03:06.328 INFO kablam!   --> src/main.rs:67:9
Oct 27 10:03:06.328 INFO kablam!    |
Oct 27 10:03:06.328 INFO kablam! 67 |     let first = months[0];
Oct 27 10:03:06.328 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Oct 27 10:03:06.328 INFO kablam! 
Oct 27 10:03:06.440 INFO kablam! warning: unused variable: `difference`
Oct 27 10:03:06.440 INFO kablam!   --> src/main.rs:41:9
Oct 27 10:03:06.441 INFO kablam!    |
Oct 27 10:03:06.441 INFO kablam! 41 |     let difference = 95.5 - 4.3;
Oct 27 10:03:06.441 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_difference` instead
Oct 27 10:03:06.442 INFO kablam!    |
Oct 27 10:03:06.442 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:03:06.442 INFO kablam! 
Oct 27 10:03:06.443 INFO kablam! warning: unused variable: `product`
Oct 27 10:03:06.443 INFO kablam!   --> src/main.rs:44:9
Oct 27 10:03:06.443 INFO kablam!    |
Oct 27 10:03:06.444 INFO kablam! 44 |     let product = 4 * 30;
Oct 27 10:03:06.444 INFO kablam!    |         ^^^^^^^ help: consider using `_product` instead
Oct 27 10:03:06.444 INFO kablam! 
Oct 27 10:03:06.445 INFO kablam! warning: unused variable: `quotient`
Oct 27 10:03:06.445 INFO kablam!   --> src/main.rs:47:9
Oct 27 10:03:06.445 INFO kablam!    |
Oct 27 10:03:06.445 INFO kablam! 47 |     let quotient = 56.7 / 32.2;
Oct 27 10:03:06.445 INFO kablam!    |         ^^^^^^^^ help: consider using `_quotient` instead
Oct 27 10:03:06.445 INFO kablam! 
Oct 27 10:03:06.445 INFO kablam! warning: unused variable: `remainder`
Oct 27 10:03:06.445 INFO kablam!   --> src/main.rs:50:9
Oct 27 10:03:06.445 INFO kablam!    |
Oct 27 10:03:06.445 INFO kablam! 50 |     let remainder = 43 % 5;
Oct 27 10:03:06.445 INFO kablam!    |         ^^^^^^^^^ help: consider using `_remainder` instead
Oct 27 10:03:06.445 INFO kablam! 
Oct 27 10:03:06.445 INFO kablam! warning: unused variable: `t`
Oct 27 10:03:06.445 INFO kablam!   --> src/main.rs:53:9
Oct 27 10:03:06.445 INFO kablam!    |
Oct 27 10:03:06.445 INFO kablam! 53 |     let t = true; // without explicit type annotation
Oct 27 10:03:06.445 INFO kablam!    |         ^ help: consider using `_t` instead
Oct 27 10:03:06.445 INFO kablam! 
Oct 27 10:03:06.445 INFO kablam! warning: unused variable: `f`
Oct 27 10:03:06.445 INFO kablam!   --> src/main.rs:55:9
Oct 27 10:03:06.446 INFO kablam!    |
Oct 27 10:03:06.446 INFO kablam! 55 |     let f: bool = false; // with explicit type annotation
Oct 27 10:03:06.446 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 27 10:03:06.446 INFO kablam! 
Oct 27 10:03:06.446 INFO kablam! warning: unused variable: `x`
Oct 27 10:03:06.446 INFO kablam!   --> src/main.rs:59:10
Oct 27 10:03:06.446 INFO kablam!    |
Oct 27 10:03:06.446 INFO kablam! 59 |     let (x, y, z) = tup;
Oct 27 10:03:06.446 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 27 10:03:06.446 INFO kablam! 
Oct 27 10:03:06.446 INFO kablam! warning: unused variable: `z`
Oct 27 10:03:06.446 INFO kablam!   --> src/main.rs:59:16
Oct 27 10:03:06.446 INFO kablam!    |
Oct 27 10:03:06.446 INFO kablam! 59 |     let (x, y, z) = tup;
Oct 27 10:03:06.446 INFO kablam!    |                ^ help: consider using `_z` instead
Oct 27 10:03:06.446 INFO kablam! 
Oct 27 10:03:06.446 INFO kablam! warning: unused variable: `first`
Oct 27 10:03:06.446 INFO kablam!   --> src/main.rs:67:9
Oct 27 10:03:06.446 INFO kablam!    |
Oct 27 10:03:06.446 INFO kablam! 67 |     let first = months[0];
Oct 27 10:03:06.446 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Oct 27 10:03:06.446 INFO kablam! 
Oct 27 10:03:06.491 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 27 10:03:06.503 INFO kablam! su: No module specific data is present
Oct 27 10:03:06.887 INFO running `"docker" "rm" "-f" "92e4d8a27d0ca363668239604e56be4df87bf719c47590041f74039c76b0235f"`
Oct 27 10:03:06.958 INFO blam! 92e4d8a27d0ca363668239604e56be4df87bf719c47590041f74039c76b0235f