Nov 04 12:36:16.247 INFO checking MoonL1ght/RustBoost against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 12:36:16.247 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 12:36:16.426 INFO blam! 5cacb9f3c6397bf9a58192fc45f758920304fff0eea65512554d5ac0339fa169
Nov 04 12:36:16.427 INFO running `"docker" "start" "-a" "5cacb9f3c6397bf9a58192fc45f758920304fff0eea65512554d5ac0339fa169"`
Nov 04 12:36:16.847 INFO kablam! usermod: no changes
Nov 04 12:36:16.959 INFO kablam!     Checking rustboost v0.1.0 (/source)
Nov 04 12:36:17.383 INFO kablam! warning: unused import: `DataType`
Nov 04 12:36:17.383 INFO kablam!  --> src/dtree/cart.rs:1:24
Nov 04 12:36:17.383 INFO kablam!   |
Nov 04 12:36:17.383 INFO kablam! 1 | use dataset::{Dataset, DataType};
Nov 04 12:36:17.383 INFO kablam!   |                        ^^^^^^^^
Nov 04 12:36:17.383 INFO kablam!   |
Nov 04 12:36:17.383 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 12:36:17.383 INFO kablam! 
Nov 04 12:36:17.383 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 12:36:17.384 INFO kablam!   --> src/dtree/cart.rs:20:16
Nov 04 12:36:17.384 INFO kablam!    |
Nov 04 12:36:17.384 INFO kablam! 20 |   for index in (0..2) {
Nov 04 12:36:17.384 INFO kablam!    |                ^^^^^^ help: remove these parentheses
Nov 04 12:36:17.384 INFO kablam!    |
Nov 04 12:36:17.384 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 12:36:17.384 INFO kablam! 
Nov 04 12:36:17.384 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 04 12:36:17.384 INFO kablam!   --> src/dtree/cart.rs:71:15
Nov 04 12:36:17.385 INFO kablam!    |
Nov 04 12:36:17.385 INFO kablam! 71 |       prop /= (group_size as f32);
Nov 04 12:36:17.385 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 12:36:17.385 INFO kablam! 
Nov 04 12:36:17.463 INFO kablam! warning: unused import: `DataType`
Nov 04 12:36:17.463 INFO kablam!  --> src/dtree/cart.rs:1:24
Nov 04 12:36:17.463 INFO kablam!   |
Nov 04 12:36:17.464 INFO kablam! 1 | use dataset::{Dataset, DataType};
Nov 04 12:36:17.464 INFO kablam!   |                        ^^^^^^^^
Nov 04 12:36:17.464 INFO kablam!   |
Nov 04 12:36:17.464 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 12:36:17.464 INFO kablam! 
Nov 04 12:36:17.464 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 12:36:17.464 INFO kablam!   --> src/dtree/cart.rs:20:16
Nov 04 12:36:17.464 INFO kablam!    |
Nov 04 12:36:17.464 INFO kablam! 20 |   for index in (0..2) {
Nov 04 12:36:17.464 INFO kablam!    |                ^^^^^^ help: remove these parentheses
Nov 04 12:36:17.464 INFO kablam!    |
Nov 04 12:36:17.464 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 12:36:17.464 INFO kablam! 
Nov 04 12:36:17.464 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 04 12:36:17.464 INFO kablam!   --> src/dtree/cart.rs:71:15
Nov 04 12:36:17.465 INFO kablam!    |
Nov 04 12:36:17.465 INFO kablam! 71 |       prop /= (group_size as f32);
Nov 04 12:36:17.465 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 12:36:17.465 INFO kablam! 
Nov 04 12:36:17.490 INFO kablam! warning: unused variable: `classes`
Nov 04 12:36:17.490 INFO kablam!   --> src/dtree/cart.rs:18:7
Nov 04 12:36:17.491 INFO kablam!    |
Nov 04 12:36:17.491 INFO kablam! 18 |   let classes: Vec<i32> = vec![0, 0, 0, 0, 0, 1, 1, 1, 1, 1];
Nov 04 12:36:17.491 INFO kablam!    |       ^^^^^^^ help: consider using `_classes` instead
Nov 04 12:36:17.491 INFO kablam!    |
Nov 04 12:36:17.491 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:36:17.491 INFO kablam! 
Nov 04 12:36:17.495 INFO kablam! warning: unused variable: `g1`
Nov 04 12:36:17.495 INFO kablam!   --> src/dtree/cart.rs:31:8
Nov 04 12:36:17.495 INFO kablam!    |
Nov 04 12:36:17.495 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 04 12:36:17.495 INFO kablam!    |        ^^ help: consider using `_g1` instead
Nov 04 12:36:17.495 INFO kablam! 
Nov 04 12:36:17.495 INFO kablam! warning: unused variable: `g2`
Nov 04 12:36:17.495 INFO kablam!   --> src/dtree/cart.rs:31:12
Nov 04 12:36:17.495 INFO kablam!    |
Nov 04 12:36:17.495 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 04 12:36:17.495 INFO kablam!    |            ^^ help: consider using `_g2` instead
Nov 04 12:36:17.495 INFO kablam! 
Nov 04 12:36:17.495 INFO kablam! warning: unused variable: `dataset`
Nov 04 12:36:17.495 INFO kablam!  --> src/dtree/cart.rs:3:13
Nov 04 12:36:17.495 INFO kablam!   |
Nov 04 12:36:17.495 INFO kablam! 3 | pub fn cart(dataset: &Dataset) {
Nov 04 12:36:17.495 INFO kablam!   |             ^^^^^^^ help: consider using `_dataset` instead
Nov 04 12:36:17.496 INFO kablam! 
Nov 04 12:36:17.561 INFO kablam! warning: unused variable: `classes`
Nov 04 12:36:17.561 INFO kablam!   --> src/dtree/cart.rs:18:7
Nov 04 12:36:17.562 INFO kablam!    |
Nov 04 12:36:17.562 INFO kablam! 18 |   let classes: Vec<i32> = vec![0, 0, 0, 0, 0, 1, 1, 1, 1, 1];
Nov 04 12:36:17.562 INFO kablam!    |       ^^^^^^^ help: consider using `_classes` instead
Nov 04 12:36:17.562 INFO kablam!    |
Nov 04 12:36:17.562 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:36:17.563 INFO kablam! 
Nov 04 12:36:17.563 INFO kablam! warning: unused variable: `g1`
Nov 04 12:36:17.563 INFO kablam!   --> src/dtree/cart.rs:31:8
Nov 04 12:36:17.564 INFO kablam!    |
Nov 04 12:36:17.564 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 04 12:36:17.564 INFO kablam!    |        ^^ help: consider using `_g1` instead
Nov 04 12:36:17.564 INFO kablam! 
Nov 04 12:36:17.564 INFO kablam! warning: unused variable: `g2`
Nov 04 12:36:17.564 INFO kablam!   --> src/dtree/cart.rs:31:12
Nov 04 12:36:17.564 INFO kablam!    |
Nov 04 12:36:17.564 INFO kablam! 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 04 12:36:17.564 INFO kablam!    |            ^^ help: consider using `_g2` instead
Nov 04 12:36:17.565 INFO kablam! 
Nov 04 12:36:17.571 INFO kablam! warning: unused variable: `dataset`
Nov 04 12:36:17.571 INFO kablam!  --> src/dtree/cart.rs:3:13
Nov 04 12:36:17.571 INFO kablam!   |
Nov 04 12:36:17.571 INFO kablam! 3 | pub fn cart(dataset: &Dataset) {
Nov 04 12:36:17.571 INFO kablam!   |             ^^^^^^^ help: consider using `_dataset` instead
Nov 04 12:36:17.571 INFO kablam! 
Nov 04 12:36:18.391 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Nov 04 12:36:18.399 INFO kablam! su: No module specific data is present
Nov 04 12:36:18.910 INFO running `"docker" "rm" "-f" "5cacb9f3c6397bf9a58192fc45f758920304fff0eea65512554d5ac0339fa169"`
Nov 04 12:36:19.029 INFO blam! 5cacb9f3c6397bf9a58192fc45f758920304fff0eea65512554d5ac0339fa169