Oct 31 19:28:16.893 INFO checking tnactim/variables against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 19:28:16.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 19:28:17.256 INFO blam! bc299980c1573d16f92d960c2ed721508b5763b92038ee8a0bebac1442087909
Oct 31 19:28:17.261 INFO running `"docker" "start" "-a" "bc299980c1573d16f92d960c2ed721508b5763b92038ee8a0bebac1442087909"`
Oct 31 19:28:19.232 INFO kablam! usermod: no changes
Oct 31 19:28:19.281 INFO kablam!     Checking variables v0.1.0 (/source)
Oct 31 19:28:19.745 INFO kablam! warning: unused variable: `x`
Oct 31 19:28:19.745 INFO kablam!  --> src/main.rs:9:9
Oct 31 19:28:19.745 INFO kablam!   |
Oct 31 19:28:19.745 INFO kablam! 9 |     let x = 2.0; // f64
Oct 31 19:28:19.745 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 31 19:28:19.764 INFO kablam!   |
Oct 31 19:28:19.764 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 19:28:19.764 INFO kablam! 
Oct 31 19:28:19.764 INFO kablam! warning: unused variable: `y`
Oct 31 19:28:19.764 INFO kablam!   --> src/main.rs:10:9
Oct 31 19:28:19.764 INFO kablam!    |
Oct 31 19:28:19.764 INFO kablam! 10 |     let y: f32 = 3.0; // f32
Oct 31 19:28:19.764 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 19:28:19.764 INFO kablam! 
Oct 31 19:28:19.764 INFO kablam! warning: unused variable: `sum`
Oct 31 19:28:19.764 INFO kablam!   --> src/main.rs:13:9
Oct 31 19:28:19.764 INFO kablam!    |
Oct 31 19:28:19.764 INFO kablam! 13 |     let sum = 5 + 10;
Oct 31 19:28:19.764 INFO kablam!    |         ^^^ help: consider using `_sum` instead
Oct 31 19:28:19.764 INFO kablam! 
Oct 31 19:28:19.764 INFO kablam! warning: unused variable: `difference`
Oct 31 19:28:19.764 INFO kablam!   --> src/main.rs:15:9
Oct 31 19:28:19.764 INFO kablam!    |
Oct 31 19:28:19.764 INFO kablam! 15 |     let difference = 95.5 - 4.3;
Oct 31 19:28:19.764 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_difference` instead
Oct 31 19:28:19.764 INFO kablam! 
Oct 31 19:28:19.764 INFO kablam! warning: unused variable: `product`
Oct 31 19:28:19.764 INFO kablam!   --> src/main.rs:17:9
Oct 31 19:28:19.764 INFO kablam!    |
Oct 31 19:28:19.764 INFO kablam! 17 |     let product = 4 * 30;
Oct 31 19:28:19.764 INFO kablam!    |         ^^^^^^^ help: consider using `_product` instead
Oct 31 19:28:19.764 INFO kablam! 
Oct 31 19:28:19.764 INFO kablam! warning: unused variable: `quotient`
Oct 31 19:28:19.764 INFO kablam!   --> src/main.rs:19:9
Oct 31 19:28:19.764 INFO kablam!    |
Oct 31 19:28:19.764 INFO kablam! 19 |     let quotient = 56.7 / 32.2;
Oct 31 19:28:19.764 INFO kablam!    |         ^^^^^^^^ help: consider using `_quotient` instead
Oct 31 19:28:19.764 INFO kablam! 
Oct 31 19:28:19.764 INFO kablam! warning: unused variable: `remainder`
Oct 31 19:28:19.764 INFO kablam!   --> src/main.rs:21:9
Oct 31 19:28:19.764 INFO kablam!    |
Oct 31 19:28:19.764 INFO kablam! 21 |     let remainder = 43 % 5;
Oct 31 19:28:19.764 INFO kablam!    |         ^^^^^^^^^ help: consider using `_remainder` instead
Oct 31 19:28:19.764 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `t`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:23:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 23 |     let t = true;
Oct 31 19:28:19.765 INFO kablam!    |         ^ help: consider using `_t` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `f`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:24:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 24 |     let f: bool = false; // explicit type annotation
Oct 31 19:28:19.765 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `c`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:27:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 27 |     let c = 'z';
Oct 31 19:28:19.765 INFO kablam!    |         ^ help: consider using `_c` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `z`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:28:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 28 |     let z = 'Z';
Oct 31 19:28:19.765 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `ok_hand`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:29:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 29 |     let ok_hand = '👌';
Oct 31 19:28:19.765 INFO kablam!    |         ^^^^^^^ help: consider using `_ok_hand` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `x`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:36:10
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 36 |     let (x, y, z) = tup;
Oct 31 19:28:19.765 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `z`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:36:16
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 36 |     let (x, y, z) = tup;
Oct 31 19:28:19.765 INFO kablam!    |                ^ help: consider using `_z` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `five_hundred`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:40:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 40 |     let five_hundred = tup.0;
Oct 31 19:28:19.765 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_five_hundred` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `six_point_four`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:41:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 41 |     let six_point_four = tup.1;
Oct 31 19:28:19.765 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_six_point_four` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `one`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:42:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 42 |     let one = tup.2;
Oct 31 19:28:19.765 INFO kablam!    |         ^^^ help: consider using `_one` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `months`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:48:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 48 |     let months = ["January", "February", "March", "April", "May", "June", "July",
Oct 31 19:28:19.765 INFO kablam!    |         ^^^^^^ help: consider using `_months` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `first`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:52:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 52 |     let first = a[0];
Oct 31 19:28:19.765 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.765 INFO kablam! warning: unused variable: `second`
Oct 31 19:28:19.765 INFO kablam!   --> src/main.rs:53:9
Oct 31 19:28:19.765 INFO kablam!    |
Oct 31 19:28:19.765 INFO kablam! 53 |     let second = a[1];
Oct 31 19:28:19.765 INFO kablam!    |         ^^^^^^ help: consider using `_second` instead
Oct 31 19:28:19.765 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `x`
Oct 31 19:28:19.852 INFO kablam!  --> src/main.rs:9:9
Oct 31 19:28:19.852 INFO kablam!   |
Oct 31 19:28:19.852 INFO kablam! 9 |     let x = 2.0; // f64
Oct 31 19:28:19.852 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 31 19:28:19.852 INFO kablam!   |
Oct 31 19:28:19.852 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 19:28:19.852 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `y`
Oct 31 19:28:19.852 INFO kablam!   --> src/main.rs:10:9
Oct 31 19:28:19.852 INFO kablam!    |
Oct 31 19:28:19.852 INFO kablam! 10 |     let y: f32 = 3.0; // f32
Oct 31 19:28:19.852 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 19:28:19.852 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `sum`
Oct 31 19:28:19.852 INFO kablam!   --> src/main.rs:13:9
Oct 31 19:28:19.852 INFO kablam!    |
Oct 31 19:28:19.852 INFO kablam! 13 |     let sum = 5 + 10;
Oct 31 19:28:19.852 INFO kablam!    |         ^^^ help: consider using `_sum` instead
Oct 31 19:28:19.852 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `difference`
Oct 31 19:28:19.852 INFO kablam!   --> src/main.rs:15:9
Oct 31 19:28:19.852 INFO kablam!    |
Oct 31 19:28:19.852 INFO kablam! 15 |     let difference = 95.5 - 4.3;
Oct 31 19:28:19.852 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_difference` instead
Oct 31 19:28:19.852 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `product`
Oct 31 19:28:19.852 INFO kablam!   --> src/main.rs:17:9
Oct 31 19:28:19.852 INFO kablam!    |
Oct 31 19:28:19.852 INFO kablam! 17 |     let product = 4 * 30;
Oct 31 19:28:19.852 INFO kablam!    |         ^^^^^^^ help: consider using `_product` instead
Oct 31 19:28:19.852 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `quotient`
Oct 31 19:28:19.852 INFO kablam!   --> src/main.rs:19:9
Oct 31 19:28:19.852 INFO kablam!    |
Oct 31 19:28:19.852 INFO kablam! 19 |     let quotient = 56.7 / 32.2;
Oct 31 19:28:19.852 INFO kablam!    |         ^^^^^^^^ help: consider using `_quotient` instead
Oct 31 19:28:19.852 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `remainder`
Oct 31 19:28:19.852 INFO kablam!   --> src/main.rs:21:9
Oct 31 19:28:19.852 INFO kablam!    |
Oct 31 19:28:19.852 INFO kablam! 21 |     let remainder = 43 % 5;
Oct 31 19:28:19.852 INFO kablam!    |         ^^^^^^^^^ help: consider using `_remainder` instead
Oct 31 19:28:19.852 INFO kablam! 
Oct 31 19:28:19.852 INFO kablam! warning: unused variable: `t`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:23:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 23 |     let t = true;
Oct 31 19:28:19.853 INFO kablam!    |         ^ help: consider using `_t` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `f`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:24:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 24 |     let f: bool = false; // explicit type annotation
Oct 31 19:28:19.853 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `c`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:27:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 27 |     let c = 'z';
Oct 31 19:28:19.853 INFO kablam!    |         ^ help: consider using `_c` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `z`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:28:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 28 |     let z = 'Z';
Oct 31 19:28:19.853 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `ok_hand`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:29:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 29 |     let ok_hand = '👌';
Oct 31 19:28:19.853 INFO kablam!    |         ^^^^^^^ help: consider using `_ok_hand` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `x`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:36:10
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 36 |     let (x, y, z) = tup;
Oct 31 19:28:19.853 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `z`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:36:16
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 36 |     let (x, y, z) = tup;
Oct 31 19:28:19.853 INFO kablam!    |                ^ help: consider using `_z` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `five_hundred`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:40:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 40 |     let five_hundred = tup.0;
Oct 31 19:28:19.853 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_five_hundred` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `six_point_four`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:41:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 41 |     let six_point_four = tup.1;
Oct 31 19:28:19.853 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_six_point_four` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `one`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:42:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 42 |     let one = tup.2;
Oct 31 19:28:19.853 INFO kablam!    |         ^^^ help: consider using `_one` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `months`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:48:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 48 |     let months = ["January", "February", "March", "April", "May", "June", "July",
Oct 31 19:28:19.853 INFO kablam!    |         ^^^^^^ help: consider using `_months` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `first`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:52:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 52 |     let first = a[0];
Oct 31 19:28:19.853 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.853 INFO kablam! warning: unused variable: `second`
Oct 31 19:28:19.853 INFO kablam!   --> src/main.rs:53:9
Oct 31 19:28:19.853 INFO kablam!    |
Oct 31 19:28:19.853 INFO kablam! 53 |     let second = a[1];
Oct 31 19:28:19.853 INFO kablam!    |         ^^^^^^ help: consider using `_second` instead
Oct 31 19:28:19.853 INFO kablam! 
Oct 31 19:28:19.888 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Oct 31 19:28:19.888 INFO kablam! su: No module specific data is present
Oct 31 19:28:21.291 INFO running `"docker" "rm" "-f" "bc299980c1573d16f92d960c2ed721508b5763b92038ee8a0bebac1442087909"`
Oct 31 19:28:21.652 INFO blam! bc299980c1573d16f92d960c2ed721508b5763b92038ee8a0bebac1442087909