Sep 05 23:55:35.681 INFO checking sknife-0.2.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 23:55:35.681 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 23:55:35.681 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 23:55:35.798 INFO blam! fb0e74bcb55ec3986cf84a589ec1a910d0acce1048a20545ff26b605a1d5e231
Sep 05 23:55:35.799 INFO running `"docker" "start" "-a" "fb0e74bcb55ec3986cf84a589ec1a910d0acce1048a20545ff26b605a1d5e231"`
Sep 05 23:55:37.073 INFO kablam! usermod: no changes
Sep 05 23:55:37.098 INFO kablam!     Checking sknife v0.2.2 (file:///source)
Sep 05 23:55:37.253 INFO kablam! warning: unused import: `super::*`
Sep 05 23:55:37.253 INFO kablam!   --> src/collection/any.rs:40:9
Sep 05 23:55:37.253 INFO kablam!    |
Sep 05 23:55:37.253 INFO kablam! 40 |     use super::*;
Sep 05 23:55:37.253 INFO kablam!    |         ^^^^^^^^
Sep 05 23:55:37.253 INFO kablam!    |
Sep 05 23:55:37.253 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 23:55:37.253 INFO kablam! 
Sep 05 23:55:37.253 INFO kablam! warning: unused import: `super::*`
Sep 05 23:55:37.253 INFO kablam!   --> src/collection/count.rs:28:9
Sep 05 23:55:37.253 INFO kablam!    |
Sep 05 23:55:37.253 INFO kablam! 28 |     use super::*;
Sep 05 23:55:37.253 INFO kablam!    |         ^^^^^^^^
Sep 05 23:55:37.253 INFO kablam! 
Sep 05 23:55:37.253 INFO kablam! warning: unused import: `super::*`
Sep 05 23:55:37.253 INFO kablam!   --> src/collection/find.rs:39:9
Sep 05 23:55:37.253 INFO kablam!    |
Sep 05 23:55:37.253 INFO kablam! 39 |     use super::*;
Sep 05 23:55:37.253 INFO kablam!    |         ^^^^^^^^
Sep 05 23:55:37.253 INFO kablam! 
Sep 05 23:55:37.253 INFO kablam! warning: unused import: `super::*`
Sep 05 23:55:37.253 INFO kablam!   --> src/collection/flatmap.rs:35:9
Sep 05 23:55:37.253 INFO kablam!    |
Sep 05 23:55:37.253 INFO kablam! 35 |     use super::*;
Sep 05 23:55:37.253 INFO kablam!    |         ^^^^^^^^
Sep 05 23:55:37.253 INFO kablam! 
Sep 05 23:55:37.253 INFO kablam! warning: unused import: `std`
Sep 05 23:55:37.253 INFO kablam!  --> src/collection/zip.rs:5:5
Sep 05 23:55:37.253 INFO kablam!   |
Sep 05 23:55:37.253 INFO kablam! 5 | use std;
Sep 05 23:55:37.253 INFO kablam!   |     ^^^
Sep 05 23:55:37.253 INFO kablam! 
Sep 05 23:55:37.302 INFO kablam! warning: unused import: `std`
Sep 05 23:55:37.302 INFO kablam!  --> src/collection/zip.rs:5:5
Sep 05 23:55:37.302 INFO kablam!   |
Sep 05 23:55:37.302 INFO kablam! 5 | use std;
Sep 05 23:55:37.302 INFO kablam!   |     ^^^
Sep 05 23:55:37.302 INFO kablam!   |
Sep 05 23:55:37.302 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 23:55:37.302 INFO kablam! 
Sep 05 23:55:37.321 INFO kablam! warning: unused attribute
Sep 05 23:55:37.321 INFO kablam!  --> src/collection/any.rs:1:1
Sep 05 23:55:37.321 INFO kablam!   |
Sep 05 23:55:37.321 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.321 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.321 INFO kablam!   |
Sep 05 23:55:37.321 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 05 23:55:37.321 INFO kablam! 
Sep 05 23:55:37.321 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.321 INFO kablam!  --> src/collection/any.rs:1:1
Sep 05 23:55:37.321 INFO kablam!   |
Sep 05 23:55:37.321 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.321 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.321 INFO kablam! 
Sep 05 23:55:37.321 INFO kablam! warning: unused attribute
Sep 05 23:55:37.321 INFO kablam!  --> src/collection/count.rs:1:1
Sep 05 23:55:37.321 INFO kablam!   |
Sep 05 23:55:37.321 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.321 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.321 INFO kablam! 
Sep 05 23:55:37.321 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.321 INFO kablam!  --> src/collection/count.rs:1:1
Sep 05 23:55:37.321 INFO kablam!   |
Sep 05 23:55:37.321 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.322 INFO kablam! 
Sep 05 23:55:37.322 INFO kablam! warning: unused attribute
Sep 05 23:55:37.322 INFO kablam!  --> src/collection/find.rs:1:1
Sep 05 23:55:37.322 INFO kablam!   |
Sep 05 23:55:37.322 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.322 INFO kablam! 
Sep 05 23:55:37.322 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.322 INFO kablam!  --> src/collection/find.rs:1:1
Sep 05 23:55:37.322 INFO kablam!   |
Sep 05 23:55:37.322 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.322 INFO kablam! 
Sep 05 23:55:37.322 INFO kablam! warning: unused attribute
Sep 05 23:55:37.322 INFO kablam!  --> src/collection/flatmap.rs:1:1
Sep 05 23:55:37.322 INFO kablam!   |
Sep 05 23:55:37.322 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.322 INFO kablam! 
Sep 05 23:55:37.322 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.322 INFO kablam!  --> src/collection/flatmap.rs:1:1
Sep 05 23:55:37.322 INFO kablam!   |
Sep 05 23:55:37.322 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.322 INFO kablam! 
Sep 05 23:55:37.322 INFO kablam! warning: unused attribute
Sep 05 23:55:37.322 INFO kablam!  --> src/collection/map.rs:1:1
Sep 05 23:55:37.322 INFO kablam!   |
Sep 05 23:55:37.322 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.322 INFO kablam! 
Sep 05 23:55:37.322 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.322 INFO kablam!  --> src/collection/map.rs:1:1
Sep 05 23:55:37.322 INFO kablam!   |
Sep 05 23:55:37.322 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.322 INFO kablam! 
Sep 05 23:55:37.322 INFO kablam! warning: unused attribute
Sep 05 23:55:37.322 INFO kablam!  --> src/collection/reduce.rs:2:1
Sep 05 23:55:37.322 INFO kablam!   |
Sep 05 23:55:37.322 INFO kablam! 2 | #![crate_name = "sknife"]
Sep 05 23:55:37.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.323 INFO kablam! 
Sep 05 23:55:37.323 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.323 INFO kablam!  --> src/collection/reduce.rs:2:1
Sep 05 23:55:37.323 INFO kablam!   |
Sep 05 23:55:37.323 INFO kablam! 2 | #![crate_name = "sknife"]
Sep 05 23:55:37.323 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.323 INFO kablam! 
Sep 05 23:55:37.324 INFO kablam! warning: unused attribute
Sep 05 23:55:37.324 INFO kablam!  --> src/collection/zip.rs:1:1
Sep 05 23:55:37.324 INFO kablam!   |
Sep 05 23:55:37.324 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.324 INFO kablam! 
Sep 05 23:55:37.324 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.324 INFO kablam!  --> src/collection/zip.rs:1:1
Sep 05 23:55:37.324 INFO kablam!   |
Sep 05 23:55:37.324 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.324 INFO kablam! 
Sep 05 23:55:37.702 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.702 INFO kablam!   --> src/collection/any.rs:44:13
Sep 05 23:55:37.702 INFO kablam!    |
Sep 05 23:55:37.702 INFO kablam! 44 |         let mut list = vec![];
Sep 05 23:55:37.702 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.702 INFO kablam!    |             |
Sep 05 23:55:37.702 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.734 INFO kablam!    |
Sep 05 23:55:37.734 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 23:55:37.734 INFO kablam! 
Sep 05 23:55:37.734 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.734 INFO kablam!   --> src/collection/any.rs:54:13
Sep 05 23:55:37.734 INFO kablam!    |
Sep 05 23:55:37.734 INFO kablam! 54 |         let mut list = vec![1, 2, 3, 4];
Sep 05 23:55:37.734 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.734 INFO kablam!    |             |
Sep 05 23:55:37.734 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.734 INFO kablam! 
Sep 05 23:55:37.734 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.734 INFO kablam!   --> src/collection/count.rs:32:13
Sep 05 23:55:37.734 INFO kablam!    |
Sep 05 23:55:37.734 INFO kablam! 32 |         let mut list: Vec<i32> = vec![];
Sep 05 23:55:37.734 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.734 INFO kablam!    |             |
Sep 05 23:55:37.734 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.734 INFO kablam! 
Sep 05 23:55:37.738 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.738 INFO kablam!   --> src/collection/count.rs:38:13
Sep 05 23:55:37.738 INFO kablam!    |
Sep 05 23:55:37.738 INFO kablam! 38 |         let mut list = vec![1, 2, 3, 4];
Sep 05 23:55:37.738 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.739 INFO kablam!    |             |
Sep 05 23:55:37.739 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.739 INFO kablam! 
Sep 05 23:55:37.742 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.742 INFO kablam!   --> src/collection/find.rs:43:13
Sep 05 23:55:37.742 INFO kablam!    |
Sep 05 23:55:37.742 INFO kablam! 43 |         let mut list = vec![];
Sep 05 23:55:37.742 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.742 INFO kablam!    |             |
Sep 05 23:55:37.742 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.742 INFO kablam! 
Sep 05 23:55:37.742 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.742 INFO kablam!   --> src/collection/find.rs:53:13
Sep 05 23:55:37.742 INFO kablam!    |
Sep 05 23:55:37.742 INFO kablam! 53 |         let mut list = vec![1, 2, 3, 4];
Sep 05 23:55:37.742 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.742 INFO kablam!    |             |
Sep 05 23:55:37.742 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.742 INFO kablam! 
Sep 05 23:55:37.785 INFO kablam! warning: unused attribute
Sep 05 23:55:37.785 INFO kablam!  --> src/collection/any.rs:1:1
Sep 05 23:55:37.785 INFO kablam!   |
Sep 05 23:55:37.785 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.785 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.785 INFO kablam!   |
Sep 05 23:55:37.785 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 05 23:55:37.785 INFO kablam! 
Sep 05 23:55:37.785 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.785 INFO kablam!  --> src/collection/any.rs:1:1
Sep 05 23:55:37.785 INFO kablam!   |
Sep 05 23:55:37.785 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.785 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.785 INFO kablam! 
Sep 05 23:55:37.785 INFO kablam! warning: unused attribute
Sep 05 23:55:37.785 INFO kablam!  --> src/collection/count.rs:1:1
Sep 05 23:55:37.785 INFO kablam!   |
Sep 05 23:55:37.785 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.785 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.785 INFO kablam! 
Sep 05 23:55:37.785 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.785 INFO kablam!  --> src/collection/count.rs:1:1
Sep 05 23:55:37.785 INFO kablam!   |
Sep 05 23:55:37.785 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.785 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.785 INFO kablam! 
Sep 05 23:55:37.785 INFO kablam! warning: unused attribute
Sep 05 23:55:37.785 INFO kablam!  --> src/collection/find.rs:1:1
Sep 05 23:55:37.785 INFO kablam!   |
Sep 05 23:55:37.785 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.785 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.785 INFO kablam! 
Sep 05 23:55:37.785 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.785 INFO kablam!  --> src/collection/find.rs:1:1
Sep 05 23:55:37.785 INFO kablam!   |
Sep 05 23:55:37.785 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.785 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.785 INFO kablam! 
Sep 05 23:55:37.785 INFO kablam! warning: unused attribute
Sep 05 23:55:37.785 INFO kablam!  --> src/collection/flatmap.rs:1:1
Sep 05 23:55:37.786 INFO kablam!   |
Sep 05 23:55:37.786 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.786 INFO kablam! 
Sep 05 23:55:37.786 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.786 INFO kablam!  --> src/collection/flatmap.rs:1:1
Sep 05 23:55:37.786 INFO kablam!   |
Sep 05 23:55:37.786 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.786 INFO kablam! 
Sep 05 23:55:37.786 INFO kablam! warning: unused attribute
Sep 05 23:55:37.786 INFO kablam!  --> src/collection/map.rs:1:1
Sep 05 23:55:37.786 INFO kablam!   |
Sep 05 23:55:37.786 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.786 INFO kablam! 
Sep 05 23:55:37.786 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.786 INFO kablam!  --> src/collection/map.rs:1:1
Sep 05 23:55:37.786 INFO kablam!   |
Sep 05 23:55:37.786 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.786 INFO kablam! 
Sep 05 23:55:37.786 INFO kablam! warning: unused attribute
Sep 05 23:55:37.786 INFO kablam!  --> src/collection/reduce.rs:2:1
Sep 05 23:55:37.786 INFO kablam!   |
Sep 05 23:55:37.786 INFO kablam! 2 | #![crate_name = "sknife"]
Sep 05 23:55:37.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.786 INFO kablam! 
Sep 05 23:55:37.786 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.786 INFO kablam!  --> src/collection/reduce.rs:2:1
Sep 05 23:55:37.786 INFO kablam!   |
Sep 05 23:55:37.786 INFO kablam! 2 | #![crate_name = "sknife"]
Sep 05 23:55:37.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.786 INFO kablam! 
Sep 05 23:55:37.807 INFO kablam! warning: unused attribute
Sep 05 23:55:37.807 INFO kablam!  --> src/collection/zip.rs:1:1
Sep 05 23:55:37.807 INFO kablam!   |
Sep 05 23:55:37.807 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.807 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.807 INFO kablam! 
Sep 05 23:55:37.807 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 23:55:37.807 INFO kablam!  --> src/collection/zip.rs:1:1
Sep 05 23:55:37.807 INFO kablam!   |
Sep 05 23:55:37.807 INFO kablam! 1 | #![crate_name = "sknife"]
Sep 05 23:55:37.807 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:55:37.807 INFO kablam! 
Sep 05 23:55:37.817 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.817 INFO kablam!   --> benches/collections_reduce.rs:15:13
Sep 05 23:55:37.817 INFO kablam!    |
Sep 05 23:55:37.817 INFO kablam! 15 |         let mut fact = |acc: i32, x| acc * x;
Sep 05 23:55:37.817 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.817 INFO kablam!    |             |
Sep 05 23:55:37.817 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.817 INFO kablam!    |
Sep 05 23:55:37.817 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 23:55:37.817 INFO kablam! 
Sep 05 23:55:37.819 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.819 INFO kablam!   --> benches/collections_reduce.rs:21:13
Sep 05 23:55:37.819 INFO kablam!    |
Sep 05 23:55:37.819 INFO kablam! 21 |         let mut list: Vec<i32> = (1..50).collect();
Sep 05 23:55:37.819 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.819 INFO kablam!    |             |
Sep 05 23:55:37.819 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.819 INFO kablam! 
Sep 05 23:55:37.819 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.819 INFO kablam!   --> benches/collections_reduce.rs:22:13
Sep 05 23:55:37.819 INFO kablam!    |
Sep 05 23:55:37.819 INFO kablam! 22 |         let mut fact = |acc: i32, x| acc * x;
Sep 05 23:55:37.819 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.819 INFO kablam!    |             |
Sep 05 23:55:37.819 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.819 INFO kablam! 
Sep 05 23:55:37.857 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.857 INFO kablam!   --> benches/collections_flatmap.rs:15:13
Sep 05 23:55:37.857 INFO kablam!    |
Sep 05 23:55:37.857 INFO kablam! 15 |         let mut slice: &mut [i32] = list.as_mut_slice();
Sep 05 23:55:37.857 INFO kablam!    |             ----^^^^^
Sep 05 23:55:37.857 INFO kablam!    |             |
Sep 05 23:55:37.857 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.857 INFO kablam!    |
Sep 05 23:55:37.857 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 23:55:37.857 INFO kablam! 
Sep 05 23:55:37.858 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.858 INFO kablam!   --> benches/collections_flatmap.rs:16:13
Sep 05 23:55:37.858 INFO kablam!    |
Sep 05 23:55:37.858 INFO kablam! 16 |         let mut plus_one = |x: &mut i32| vec![*x];
Sep 05 23:55:37.858 INFO kablam!    |             ----^^^^^^^^
Sep 05 23:55:37.858 INFO kablam!    |             |
Sep 05 23:55:37.858 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.858 INFO kablam! 
Sep 05 23:55:37.859 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.860 INFO kablam!   --> benches/collections_flatmap.rs:22:13
Sep 05 23:55:37.860 INFO kablam!    |
Sep 05 23:55:37.860 INFO kablam! 22 |         let mut list = vec![1, 2, 3];
Sep 05 23:55:37.860 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.860 INFO kablam!    |             |
Sep 05 23:55:37.860 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.860 INFO kablam! 
Sep 05 23:55:37.860 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.860 INFO kablam!   --> benches/collections_flatmap.rs:23:13
Sep 05 23:55:37.860 INFO kablam!    |
Sep 05 23:55:37.860 INFO kablam! 23 |         let mut plus_one = |x| vec![x];
Sep 05 23:55:37.860 INFO kablam!    |             ----^^^^^^^^
Sep 05 23:55:37.860 INFO kablam!    |             |
Sep 05 23:55:37.860 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.860 INFO kablam! 
Sep 05 23:55:37.881 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.881 INFO kablam!  --> tests/collections_find.rs:7:9
Sep 05 23:55:37.881 INFO kablam!   |
Sep 05 23:55:37.881 INFO kablam! 7 |     let mut list = vec![1, 3, 4, 7, 3, 9];
Sep 05 23:55:37.882 INFO kablam!   |         ----^^^^
Sep 05 23:55:37.882 INFO kablam!   |         |
Sep 05 23:55:37.882 INFO kablam!   |         help: remove this `mut`
Sep 05 23:55:37.882 INFO kablam!   |
Sep 05 23:55:37.882 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 05 23:55:37.882 INFO kablam! 
Sep 05 23:55:37.905 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.905 INFO kablam!   --> benches/collections_map.rs:15:13
Sep 05 23:55:37.905 INFO kablam!    |
Sep 05 23:55:37.905 INFO kablam! 15 |         let mut slice = list.as_mut_slice();
Sep 05 23:55:37.905 INFO kablam!    |             ----^^^^^
Sep 05 23:55:37.905 INFO kablam!    |             |
Sep 05 23:55:37.905 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.905 INFO kablam!    |
Sep 05 23:55:37.905 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 23:55:37.905 INFO kablam! 
Sep 05 23:55:37.905 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.905 INFO kablam!   --> benches/collections_map.rs:16:13
Sep 05 23:55:37.905 INFO kablam!    |
Sep 05 23:55:37.905 INFO kablam! 16 |         let mut plus_one = |x: i32| x + 1;
Sep 05 23:55:37.905 INFO kablam!    |             ----^^^^^^^^
Sep 05 23:55:37.905 INFO kablam!    |             |
Sep 05 23:55:37.905 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.905 INFO kablam! 
Sep 05 23:55:37.905 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.905 INFO kablam!   --> benches/collections_map.rs:22:13
Sep 05 23:55:37.905 INFO kablam!    |
Sep 05 23:55:37.905 INFO kablam! 22 |         let mut list = vec![1, 2, 3];
Sep 05 23:55:37.905 INFO kablam!    |             ----^^^^
Sep 05 23:55:37.905 INFO kablam!    |             |
Sep 05 23:55:37.905 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.905 INFO kablam! 
Sep 05 23:55:37.905 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.905 INFO kablam!   --> benches/collections_map.rs:23:13
Sep 05 23:55:37.905 INFO kablam!    |
Sep 05 23:55:37.905 INFO kablam! 23 |         let mut plus_one = |x| x + 1;
Sep 05 23:55:37.905 INFO kablam!    |             ----^^^^^^^^
Sep 05 23:55:37.905 INFO kablam!    |             |
Sep 05 23:55:37.906 INFO kablam!    |             help: remove this `mut`
Sep 05 23:55:37.906 INFO kablam! 
Sep 05 23:55:37.917 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:55:37.917 INFO kablam!  --> tests/collections_any.rs:7:9
Sep 05 23:55:37.917 INFO kablam!   |
Sep 05 23:55:37.917 INFO kablam! 7 |     let mut list = vec![1, 2, 3, 4];
Sep 05 23:55:37.918 INFO kablam!   |         ----^^^^
Sep 05 23:55:37.918 INFO kablam!   |         |
Sep 05 23:55:37.918 INFO kablam!   |         help: remove this `mut`
Sep 05 23:55:37.918 INFO kablam!   |
Sep 05 23:55:37.918 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 05 23:55:37.918 INFO kablam! 
Sep 05 23:55:37.932 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Sep 05 23:55:37.934 INFO kablam! su: No module specific data is present
Sep 05 23:55:38.620 INFO running `"docker" "rm" "-f" "fb0e74bcb55ec3986cf84a589ec1a910d0acce1048a20545ff26b605a1d5e231"`
Sep 05 23:55:38.689 INFO blam! fb0e74bcb55ec3986cf84a589ec1a910d0acce1048a20545ff26b605a1d5e231