Aug 31 13:35:05.837 INFO checking sknife-0.2.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 13:35:05.837 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 13:35:05.837 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 13:35:06.001 INFO blam! e3c6b3481fd12c5f70952909922e2a243e61aaccae9b1dfc309c20cbe8910b93
Aug 31 13:35:06.003 INFO running `"docker" "start" "-a" "e3c6b3481fd12c5f70952909922e2a243e61aaccae9b1dfc309c20cbe8910b93"`
Aug 31 13:35:06.867 INFO kablam!     Checking sknife v0.2.2 (file:///source)
Aug 31 13:35:07.243 INFO kablam! warning: unused import: `super::*`
Aug 31 13:35:07.243 INFO kablam!   --> src/collection/any.rs:40:9
Aug 31 13:35:07.243 INFO kablam!    |
Aug 31 13:35:07.243 INFO kablam! 40 |     use super::*;
Aug 31 13:35:07.243 INFO kablam!    |         ^^^^^^^^
Aug 31 13:35:07.243 INFO kablam!    |
Aug 31 13:35:07.243 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 13:35:07.243 INFO kablam! 
Aug 31 13:35:07.243 INFO kablam! warning: unused import: `super::*`
Aug 31 13:35:07.243 INFO kablam!   --> src/collection/count.rs:28:9
Aug 31 13:35:07.243 INFO kablam!    |
Aug 31 13:35:07.243 INFO kablam! 28 |     use super::*;
Aug 31 13:35:07.243 INFO kablam!    |         ^^^^^^^^
Aug 31 13:35:07.243 INFO kablam! 
Aug 31 13:35:07.243 INFO kablam! warning: unused import: `super::*`
Aug 31 13:35:07.243 INFO kablam!   --> src/collection/find.rs:39:9
Aug 31 13:35:07.243 INFO kablam!    |
Aug 31 13:35:07.244 INFO kablam! 39 |     use super::*;
Aug 31 13:35:07.244 INFO kablam!    |         ^^^^^^^^
Aug 31 13:35:07.244 INFO kablam! 
Aug 31 13:35:07.244 INFO kablam! warning: unused import: `super::*`
Aug 31 13:35:07.244 INFO kablam!   --> src/collection/flatmap.rs:35:9
Aug 31 13:35:07.244 INFO kablam!    |
Aug 31 13:35:07.244 INFO kablam! 35 |     use super::*;
Aug 31 13:35:07.244 INFO kablam!    |         ^^^^^^^^
Aug 31 13:35:07.244 INFO kablam! 
Aug 31 13:35:07.244 INFO kablam! warning: unused import: `std`
Aug 31 13:35:07.244 INFO kablam!  --> src/collection/zip.rs:5:5
Aug 31 13:35:07.244 INFO kablam!   |
Aug 31 13:35:07.244 INFO kablam! 5 | use std;
Aug 31 13:35:07.244 INFO kablam!   |     ^^^
Aug 31 13:35:07.244 INFO kablam! 
Aug 31 13:35:07.295 INFO kablam! warning: unused import: `std`
Aug 31 13:35:07.295 INFO kablam!  --> src/collection/zip.rs:5:5
Aug 31 13:35:07.295 INFO kablam!   |
Aug 31 13:35:07.295 INFO kablam! 5 | use std;
Aug 31 13:35:07.295 INFO kablam!   |     ^^^
Aug 31 13:35:07.295 INFO kablam!   |
Aug 31 13:35:07.295 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 13:35:07.295 INFO kablam! 
Aug 31 13:35:07.334 INFO kablam! warning: unused attribute
Aug 31 13:35:07.334 INFO kablam!  --> src/collection/any.rs:1:1
Aug 31 13:35:07.334 INFO kablam!   |
Aug 31 13:35:07.335 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.335 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.335 INFO kablam!   |
Aug 31 13:35:07.335 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 31 13:35:07.335 INFO kablam! 
Aug 31 13:35:07.335 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.335 INFO kablam!  --> src/collection/any.rs:1:1
Aug 31 13:35:07.335 INFO kablam!   |
Aug 31 13:35:07.335 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.335 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.335 INFO kablam! 
Aug 31 13:35:07.335 INFO kablam! warning: unused attribute
Aug 31 13:35:07.335 INFO kablam!  --> src/collection/count.rs:1:1
Aug 31 13:35:07.335 INFO kablam!   |
Aug 31 13:35:07.335 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.335 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.335 INFO kablam! 
Aug 31 13:35:07.335 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.335 INFO kablam!  --> src/collection/count.rs:1:1
Aug 31 13:35:07.335 INFO kablam!   |
Aug 31 13:35:07.335 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.335 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.335 INFO kablam! 
Aug 31 13:35:07.335 INFO kablam! warning: unused attribute
Aug 31 13:35:07.335 INFO kablam!  --> src/collection/find.rs:1:1
Aug 31 13:35:07.336 INFO kablam!   |
Aug 31 13:35:07.336 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.336 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.336 INFO kablam! 
Aug 31 13:35:07.336 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.336 INFO kablam!  --> src/collection/find.rs:1:1
Aug 31 13:35:07.336 INFO kablam!   |
Aug 31 13:35:07.336 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.336 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.336 INFO kablam! 
Aug 31 13:35:07.336 INFO kablam! warning: unused attribute
Aug 31 13:35:07.336 INFO kablam!  --> src/collection/flatmap.rs:1:1
Aug 31 13:35:07.336 INFO kablam!   |
Aug 31 13:35:07.336 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.336 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.336 INFO kablam! 
Aug 31 13:35:07.336 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.336 INFO kablam!  --> src/collection/flatmap.rs:1:1
Aug 31 13:35:07.336 INFO kablam!   |
Aug 31 13:35:07.336 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.336 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.336 INFO kablam! 
Aug 31 13:35:07.336 INFO kablam! warning: unused attribute
Aug 31 13:35:07.336 INFO kablam!  --> src/collection/map.rs:1:1
Aug 31 13:35:07.336 INFO kablam!   |
Aug 31 13:35:07.337 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.337 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.337 INFO kablam! 
Aug 31 13:35:07.338 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.338 INFO kablam!  --> src/collection/map.rs:1:1
Aug 31 13:35:07.338 INFO kablam!   |
Aug 31 13:35:07.338 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.338 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.338 INFO kablam! 
Aug 31 13:35:07.338 INFO kablam! warning: unused attribute
Aug 31 13:35:07.338 INFO kablam!  --> src/collection/reduce.rs:2:1
Aug 31 13:35:07.338 INFO kablam!   |
Aug 31 13:35:07.338 INFO kablam! 2 | #![crate_name = "sknife"]
Aug 31 13:35:07.338 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.338 INFO kablam! 
Aug 31 13:35:07.338 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.338 INFO kablam!  --> src/collection/reduce.rs:2:1
Aug 31 13:35:07.338 INFO kablam!   |
Aug 31 13:35:07.338 INFO kablam! 2 | #![crate_name = "sknife"]
Aug 31 13:35:07.338 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.338 INFO kablam! 
Aug 31 13:35:07.338 INFO kablam! warning: unused attribute
Aug 31 13:35:07.338 INFO kablam!  --> src/collection/zip.rs:1:1
Aug 31 13:35:07.338 INFO kablam!   |
Aug 31 13:35:07.339 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.339 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.339 INFO kablam! 
Aug 31 13:35:07.339 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.339 INFO kablam!  --> src/collection/zip.rs:1:1
Aug 31 13:35:07.339 INFO kablam!   |
Aug 31 13:35:07.339 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.339 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.339 INFO kablam! 
Aug 31 13:35:07.699 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.699 INFO kablam!   --> src/collection/any.rs:44:13
Aug 31 13:35:07.699 INFO kablam!    |
Aug 31 13:35:07.699 INFO kablam! 44 |         let mut list = vec![];
Aug 31 13:35:07.699 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.699 INFO kablam!    |             |
Aug 31 13:35:07.699 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.699 INFO kablam!    |
Aug 31 13:35:07.700 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 13:35:07.700 INFO kablam! 
Aug 31 13:35:07.703 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.703 INFO kablam!   --> src/collection/any.rs:54:13
Aug 31 13:35:07.703 INFO kablam!    |
Aug 31 13:35:07.703 INFO kablam! 54 |         let mut list = vec![1, 2, 3, 4];
Aug 31 13:35:07.703 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.703 INFO kablam!    |             |
Aug 31 13:35:07.704 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.704 INFO kablam! 
Aug 31 13:35:07.707 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.707 INFO kablam!   --> src/collection/count.rs:32:13
Aug 31 13:35:07.708 INFO kablam!    |
Aug 31 13:35:07.708 INFO kablam! 32 |         let mut list: Vec<i32> = vec![];
Aug 31 13:35:07.708 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.708 INFO kablam!    |             |
Aug 31 13:35:07.708 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.708 INFO kablam! 
Aug 31 13:35:07.710 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.710 INFO kablam!   --> src/collection/count.rs:38:13
Aug 31 13:35:07.710 INFO kablam!    |
Aug 31 13:35:07.710 INFO kablam! 38 |         let mut list = vec![1, 2, 3, 4];
Aug 31 13:35:07.710 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.710 INFO kablam!    |             |
Aug 31 13:35:07.710 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.711 INFO kablam! 
Aug 31 13:35:07.725 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.725 INFO kablam!   --> src/collection/find.rs:43:13
Aug 31 13:35:07.725 INFO kablam!    |
Aug 31 13:35:07.725 INFO kablam! 43 |         let mut list = vec![];
Aug 31 13:35:07.725 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.725 INFO kablam!    |             |
Aug 31 13:35:07.725 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.726 INFO kablam! 
Aug 31 13:35:07.729 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.729 INFO kablam!   --> src/collection/find.rs:53:13
Aug 31 13:35:07.729 INFO kablam!    |
Aug 31 13:35:07.730 INFO kablam! 53 |         let mut list = vec![1, 2, 3, 4];
Aug 31 13:35:07.730 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.730 INFO kablam!    |             |
Aug 31 13:35:07.730 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.730 INFO kablam! 
Aug 31 13:35:07.789 INFO kablam! warning: unused attribute
Aug 31 13:35:07.789 INFO kablam!  --> src/collection/any.rs:1:1
Aug 31 13:35:07.789 INFO kablam!   |
Aug 31 13:35:07.789 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.789 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.790 INFO kablam!   |
Aug 31 13:35:07.790 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 31 13:35:07.790 INFO kablam! 
Aug 31 13:35:07.790 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.790 INFO kablam!  --> src/collection/any.rs:1:1
Aug 31 13:35:07.790 INFO kablam!   |
Aug 31 13:35:07.790 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.791 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.791 INFO kablam! 
Aug 31 13:35:07.791 INFO kablam! warning: unused attribute
Aug 31 13:35:07.791 INFO kablam!  --> src/collection/count.rs:1:1
Aug 31 13:35:07.791 INFO kablam!   |
Aug 31 13:35:07.791 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.791 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.791 INFO kablam! 
Aug 31 13:35:07.791 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.792 INFO kablam!  --> src/collection/count.rs:1:1
Aug 31 13:35:07.792 INFO kablam!   |
Aug 31 13:35:07.792 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.792 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.792 INFO kablam! 
Aug 31 13:35:07.793 INFO kablam! warning: unused attribute
Aug 31 13:35:07.793 INFO kablam!  --> src/collection/find.rs:1:1
Aug 31 13:35:07.793 INFO kablam!   |
Aug 31 13:35:07.793 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.793 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.793 INFO kablam! 
Aug 31 13:35:07.793 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.793 INFO kablam!  --> src/collection/find.rs:1:1
Aug 31 13:35:07.793 INFO kablam!   |
Aug 31 13:35:07.793 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.793 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.793 INFO kablam! 
Aug 31 13:35:07.795 INFO kablam! warning: unused attribute
Aug 31 13:35:07.795 INFO kablam!  --> src/collection/flatmap.rs:1:1
Aug 31 13:35:07.795 INFO kablam!   |
Aug 31 13:35:07.795 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.795 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.795 INFO kablam! 
Aug 31 13:35:07.795 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.795 INFO kablam!  --> src/collection/flatmap.rs:1:1
Aug 31 13:35:07.795 INFO kablam!   |
Aug 31 13:35:07.795 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.795 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.795 INFO kablam! 
Aug 31 13:35:07.796 INFO kablam! warning: unused attribute
Aug 31 13:35:07.797 INFO kablam!  --> src/collection/map.rs:1:1
Aug 31 13:35:07.797 INFO kablam!   |
Aug 31 13:35:07.797 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.797 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.797 INFO kablam! 
Aug 31 13:35:07.797 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.797 INFO kablam!  --> src/collection/map.rs:1:1
Aug 31 13:35:07.797 INFO kablam!   |
Aug 31 13:35:07.797 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.797 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.797 INFO kablam! 
Aug 31 13:35:07.798 INFO kablam! warning: unused attribute
Aug 31 13:35:07.799 INFO kablam!  --> src/collection/reduce.rs:2:1
Aug 31 13:35:07.799 INFO kablam!   |
Aug 31 13:35:07.799 INFO kablam! 2 | #![crate_name = "sknife"]
Aug 31 13:35:07.799 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.799 INFO kablam! 
Aug 31 13:35:07.799 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.799 INFO kablam!  --> src/collection/reduce.rs:2:1
Aug 31 13:35:07.799 INFO kablam!   |
Aug 31 13:35:07.799 INFO kablam! 2 | #![crate_name = "sknife"]
Aug 31 13:35:07.799 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.799 INFO kablam! 
Aug 31 13:35:07.801 INFO kablam! warning: unused attribute
Aug 31 13:35:07.801 INFO kablam!  --> src/collection/zip.rs:1:1
Aug 31 13:35:07.801 INFO kablam!   |
Aug 31 13:35:07.801 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.804 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.804 INFO kablam! 
Aug 31 13:35:07.804 INFO kablam! warning: crate-level attribute should be in the root module
Aug 31 13:35:07.804 INFO kablam!  --> src/collection/zip.rs:1:1
Aug 31 13:35:07.804 INFO kablam!   |
Aug 31 13:35:07.804 INFO kablam! 1 | #![crate_name = "sknife"]
Aug 31 13:35:07.804 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:35:07.804 INFO kablam! 
Aug 31 13:35:07.893 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.893 INFO kablam!   --> benches/collections_reduce.rs:15:13
Aug 31 13:35:07.893 INFO kablam!    |
Aug 31 13:35:07.893 INFO kablam! 15 |         let mut fact = |acc: i32, x| acc * x;
Aug 31 13:35:07.893 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.894 INFO kablam!    |             |
Aug 31 13:35:07.894 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.894 INFO kablam!    |
Aug 31 13:35:07.894 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 13:35:07.894 INFO kablam! 
Aug 31 13:35:07.898 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.898 INFO kablam!   --> benches/collections_reduce.rs:21:13
Aug 31 13:35:07.898 INFO kablam!    |
Aug 31 13:35:07.898 INFO kablam! 21 |         let mut list: Vec<i32> = (1..50).collect();
Aug 31 13:35:07.898 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.898 INFO kablam!    |             |
Aug 31 13:35:07.898 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.898 INFO kablam! 
Aug 31 13:35:07.899 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.899 INFO kablam!   --> benches/collections_reduce.rs:22:13
Aug 31 13:35:07.899 INFO kablam!    |
Aug 31 13:35:07.899 INFO kablam! 22 |         let mut fact = |acc: i32, x| acc * x;
Aug 31 13:35:07.899 INFO kablam!    |             ----^^^^
Aug 31 13:35:07.899 INFO kablam!    |             |
Aug 31 13:35:07.899 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:07.899 INFO kablam! 
Aug 31 13:35:07.998 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:07.998 INFO kablam!  --> tests/collections_find.rs:7:9
Aug 31 13:35:07.998 INFO kablam!   |
Aug 31 13:35:07.998 INFO kablam! 7 |     let mut list = vec![1, 3, 4, 7, 3, 9];
Aug 31 13:35:07.998 INFO kablam!   |         ----^^^^
Aug 31 13:35:07.998 INFO kablam!   |         |
Aug 31 13:35:07.998 INFO kablam!   |         help: remove this `mut`
Aug 31 13:35:07.998 INFO kablam!   |
Aug 31 13:35:07.998 INFO kablam!   = note: #[warn(unused_mut)] on by default
Aug 31 13:35:07.998 INFO kablam! 
Aug 31 13:35:08.017 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.017 INFO kablam!   --> benches/collections_map.rs:15:13
Aug 31 13:35:08.018 INFO kablam!    |
Aug 31 13:35:08.018 INFO kablam! 15 |         let mut slice = list.as_mut_slice();
Aug 31 13:35:08.018 INFO kablam!    |             ----^^^^^
Aug 31 13:35:08.018 INFO kablam!    |             |
Aug 31 13:35:08.018 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.018 INFO kablam!    |
Aug 31 13:35:08.018 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 13:35:08.018 INFO kablam! 
Aug 31 13:35:08.018 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.018 INFO kablam!   --> benches/collections_map.rs:16:13
Aug 31 13:35:08.018 INFO kablam!    |
Aug 31 13:35:08.018 INFO kablam! 16 |         let mut plus_one = |x: i32| x + 1;
Aug 31 13:35:08.019 INFO kablam!    |             ----^^^^^^^^
Aug 31 13:35:08.019 INFO kablam!    |             |
Aug 31 13:35:08.019 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.019 INFO kablam! 
Aug 31 13:35:08.019 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.019 INFO kablam!   --> benches/collections_flatmap.rs:15:13
Aug 31 13:35:08.019 INFO kablam!    |
Aug 31 13:35:08.019 INFO kablam! 15 |         let mut slice: &mut [i32] = list.as_mut_slice();
Aug 31 13:35:08.019 INFO kablam!    |             ----^^^^^
Aug 31 13:35:08.019 INFO kablam!    |             |
Aug 31 13:35:08.019 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.019 INFO kablam!    |
Aug 31 13:35:08.019 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 13:35:08.019 INFO kablam! 
Aug 31 13:35:08.019 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.019 INFO kablam!   --> benches/collections_flatmap.rs:16:13
Aug 31 13:35:08.019 INFO kablam!    |
Aug 31 13:35:08.019 INFO kablam! 16 |         let mut plus_one = |x: &mut i32| vec![*x];
Aug 31 13:35:08.019 INFO kablam!    |             ----^^^^^^^^
Aug 31 13:35:08.019 INFO kablam!    |             |
Aug 31 13:35:08.019 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.019 INFO kablam! 
Aug 31 13:35:08.023 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.023 INFO kablam!   --> benches/collections_map.rs:22:13
Aug 31 13:35:08.023 INFO kablam!    |
Aug 31 13:35:08.023 INFO kablam! 22 |         let mut list = vec![1, 2, 3];
Aug 31 13:35:08.023 INFO kablam!    |             ----^^^^
Aug 31 13:35:08.023 INFO kablam!    |             |
Aug 31 13:35:08.023 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.023 INFO kablam! 
Aug 31 13:35:08.023 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.023 INFO kablam!   --> benches/collections_map.rs:23:13
Aug 31 13:35:08.023 INFO kablam!    |
Aug 31 13:35:08.024 INFO kablam! 23 |         let mut plus_one = |x| x + 1;
Aug 31 13:35:08.024 INFO kablam!    |             ----^^^^^^^^
Aug 31 13:35:08.024 INFO kablam!    |             |
Aug 31 13:35:08.024 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.024 INFO kablam! 
Aug 31 13:35:08.024 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.024 INFO kablam!   --> benches/collections_flatmap.rs:22:13
Aug 31 13:35:08.024 INFO kablam!    |
Aug 31 13:35:08.024 INFO kablam! 22 |         let mut list = vec![1, 2, 3];
Aug 31 13:35:08.024 INFO kablam!    |             ----^^^^
Aug 31 13:35:08.024 INFO kablam!    |             |
Aug 31 13:35:08.024 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.024 INFO kablam! 
Aug 31 13:35:08.024 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.024 INFO kablam!   --> benches/collections_flatmap.rs:23:13
Aug 31 13:35:08.024 INFO kablam!    |
Aug 31 13:35:08.024 INFO kablam! 23 |         let mut plus_one = |x| vec![x];
Aug 31 13:35:08.024 INFO kablam!    |             ----^^^^^^^^
Aug 31 13:35:08.024 INFO kablam!    |             |
Aug 31 13:35:08.026 INFO kablam!    |             help: remove this `mut`
Aug 31 13:35:08.026 INFO kablam! 
Aug 31 13:35:08.054 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:35:08.054 INFO kablam!  --> tests/collections_any.rs:7:9
Aug 31 13:35:08.054 INFO kablam!   |
Aug 31 13:35:08.055 INFO kablam! 7 |     let mut list = vec![1, 2, 3, 4];
Aug 31 13:35:08.055 INFO kablam!   |         ----^^^^
Aug 31 13:35:08.055 INFO kablam!   |         |
Aug 31 13:35:08.055 INFO kablam!   |         help: remove this `mut`
Aug 31 13:35:08.055 INFO kablam!   |
Aug 31 13:35:08.055 INFO kablam!   = note: #[warn(unused_mut)] on by default
Aug 31 13:35:08.055 INFO kablam! 
Aug 31 13:35:08.077 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Aug 31 13:35:08.083 INFO kablam! su: No module specific data is present
Aug 31 13:35:08.442 INFO running `"docker" "rm" "-f" "e3c6b3481fd12c5f70952909922e2a243e61aaccae9b1dfc309c20cbe8910b93"`
Aug 31 13:35:08.532 INFO blam! e3c6b3481fd12c5f70952909922e2a243e61aaccae9b1dfc309c20cbe8910b93