Nov 07 03:44:29.457 INFO checking MoonL1ght/RustBoost against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 03:44:29.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 03:44:29.806 INFO blam! 452b669667baf6b3fe10d9a18e188ac8591eaaf823d256423c2d73fa7da4a88c
Nov 07 03:44:29.812 INFO running `"docker" "start" "-a" "452b669667baf6b3fe10d9a18e188ac8591eaaf823d256423c2d73fa7da4a88c"`
Nov 07 03:44:30.512 INFO kablam! usermod: no changes
Nov 07 03:44:30.604 INFO kablam!     Checking rustboost v0.1.0 (/source)
Nov 07 03:44:31.018 INFO kablam! warning: unused import: `DataType`
Nov 07 03:44:31.019 INFO kablam!  --> src/dtree/cart.rs:1:24
Nov 07 03:44:31.019 INFO kablam!   |
Nov 07 03:44:31.020 INFO kablam! 1 | use dataset::{Dataset, DataType};
Nov 07 03:44:31.020 INFO kablam!   |                        ^^^^^^^^
Nov 07 03:44:31.020 INFO kablam!   |
Nov 07 03:44:31.021 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 03:44:31.021 INFO kablam! 
Nov 07 03:44:31.021 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 03:44:31.021 INFO kablam!   --> src/dtree/cart.rs:20:16
Nov 07 03:44:31.022 INFO kablam!    |
Nov 07 03:44:31.022 INFO kablam! 20 |   for index in (0..2) {
Nov 07 03:44:31.022 INFO kablam!    |                ^^^^^^ help: remove these parentheses
Nov 07 03:44:31.023 INFO kablam!    |
Nov 07 03:44:31.023 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 07 03:44:31.023 INFO kablam! 
Nov 07 03:44:31.024 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 07 03:44:31.024 INFO kablam!   --> src/dtree/cart.rs:71:15
Nov 07 03:44:31.024 INFO kablam!    |
Nov 07 03:44:31.025 INFO kablam! 71 |       prop /= (group_size as f32);
Nov 07 03:44:31.025 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 03:44:31.025 INFO kablam! 
Nov 07 03:44:31.117 INFO kablam! warning: unused import: `DataType`
Nov 07 03:44:31.117 INFO kablam!  --> src/dtree/cart.rs:1:24
Nov 07 03:44:31.117 INFO kablam!   |
Nov 07 03:44:31.118 INFO kablam! 1 | use dataset::{Dataset, DataType};
Nov 07 03:44:31.118 INFO kablam!   |                        ^^^^^^^^
Nov 07 03:44:31.118 INFO kablam!   |
Nov 07 03:44:31.118 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 03:44:31.119 INFO kablam! 
Nov 07 03:44:31.119 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 03:44:31.119 INFO kablam!   --> src/dtree/cart.rs:20:16
Nov 07 03:44:31.119 INFO kablam!    |
Nov 07 03:44:31.119 INFO kablam! 20 |   for index in (0..2) {
Nov 07 03:44:31.120 INFO kablam!    |                ^^^^^^ help: remove these parentheses
Nov 07 03:44:31.120 INFO kablam!    |
Nov 07 03:44:31.120 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 07 03:44:31.121 INFO kablam! 
Nov 07 03:44:31.121 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 07 03:44:31.121 INFO kablam!   --> src/dtree/cart.rs:71:15
Nov 07 03:44:31.122 INFO kablam!    |
Nov 07 03:44:31.122 INFO kablam! 71 |       prop /= (group_size as f32);
Nov 07 03:44:31.122 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 03:44:31.123 INFO kablam! 
Nov 07 03:44:31.130 INFO kablam! warning: unused variable: `classes`
Nov 07 03:44:31.130 INFO kablam!   --> src/dtree/cart.rs:18:7
Nov 07 03:44:31.130 INFO kablam!    |
Nov 07 03:44:31.130 INFO kablam! 18 |   let classes: Vec<i32> = vec![0, 0, 0, 0, 0, 1, 1, 1, 1, 1];
Nov 07 03:44:31.130 INFO kablam!    |       ^^^^^^^ help: consider using `_classes` instead
Nov 07 03:44:31.130 INFO kablam!    |
Nov 07 03:44:31.130 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 03:44:31.130 INFO kablam! 
Nov 07 03:44:31.130 INFO kablam! warning: unused variable: `g1`
Nov 07 03:44:31.130 INFO kablam!   --> src/dtree/cart.rs:31:8
Nov 07 03:44:31.130 INFO kablam!    |
Nov 07 03:44:31.130 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 07 03:44:31.130 INFO kablam!    |        ^^ help: consider using `_g1` instead
Nov 07 03:44:31.130 INFO kablam! 
Nov 07 03:44:31.130 INFO kablam! warning: unused variable: `g2`
Nov 07 03:44:31.130 INFO kablam!   --> src/dtree/cart.rs:31:12
Nov 07 03:44:31.131 INFO kablam!    |
Nov 07 03:44:31.131 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 07 03:44:31.131 INFO kablam!    |            ^^ help: consider using `_g2` instead
Nov 07 03:44:31.131 INFO kablam! 
Nov 07 03:44:31.131 INFO kablam! warning: unused variable: `dataset`
Nov 07 03:44:31.131 INFO kablam!  --> src/dtree/cart.rs:3:13
Nov 07 03:44:31.131 INFO kablam!   |
Nov 07 03:44:31.131 INFO kablam! 3 | pub fn cart(dataset: &Dataset) {
Nov 07 03:44:31.131 INFO kablam!   |             ^^^^^^^ help: consider using `_dataset` instead
Nov 07 03:44:31.131 INFO kablam! 
Nov 07 03:44:31.240 INFO kablam! warning: unused variable: `classes`
Nov 07 03:44:31.240 INFO kablam!   --> src/dtree/cart.rs:18:7
Nov 07 03:44:31.240 INFO kablam!    |
Nov 07 03:44:31.240 INFO kablam! 18 |   let classes: Vec<i32> = vec![0, 0, 0, 0, 0, 1, 1, 1, 1, 1];
Nov 07 03:44:31.240 INFO kablam!    |       ^^^^^^^ help: consider using `_classes` instead
Nov 07 03:44:31.240 INFO kablam!    |
Nov 07 03:44:31.240 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 03:44:31.240 INFO kablam! 
Nov 07 03:44:31.240 INFO kablam! warning: unused variable: `g1`
Nov 07 03:44:31.240 INFO kablam!   --> src/dtree/cart.rs:31:8
Nov 07 03:44:31.240 INFO kablam!    |
Nov 07 03:44:31.240 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 07 03:44:31.240 INFO kablam!    |        ^^ help: consider using `_g1` instead
Nov 07 03:44:31.240 INFO kablam! 
Nov 07 03:44:31.240 INFO kablam! warning: unused variable: `g2`
Nov 07 03:44:31.240 INFO kablam!   --> src/dtree/cart.rs:31:12
Nov 07 03:44:31.240 INFO kablam!    |
Nov 07 03:44:31.240 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 07 03:44:31.240 INFO kablam!    |            ^^ help: consider using `_g2` instead
Nov 07 03:44:31.240 INFO kablam! 
Nov 07 03:44:31.240 INFO kablam! warning: unused variable: `dataset`
Nov 07 03:44:31.240 INFO kablam!  --> src/dtree/cart.rs:3:13
Nov 07 03:44:31.240 INFO kablam!   |
Nov 07 03:44:31.240 INFO kablam! 3 | pub fn cart(dataset: &Dataset) {
Nov 07 03:44:31.240 INFO kablam!   |             ^^^^^^^ help: consider using `_dataset` instead
Nov 07 03:44:31.240 INFO kablam! 
Nov 07 03:44:32.072 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Nov 07 03:44:32.088 INFO kablam! su: No module specific data is present
Nov 07 03:44:32.596 INFO running `"docker" "rm" "-f" "452b669667baf6b3fe10d9a18e188ac8591eaaf823d256423c2d73fa7da4a88c"`
Nov 07 03:44:32.729 INFO blam! 452b669667baf6b3fe10d9a18e188ac8591eaaf823d256423c2d73fa7da4a88c