Aug 18 01:16:28.359 INFO checking constrained-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 01:16:28.359 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:16:28.359 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:16:28.359 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 01:16:28.630 INFO blam! 44d9e8bf4d8fcaef41843013139bfb22c0ba64545798f557c18702ea733844f4
Aug 18 01:16:28.632 INFO running `"docker" "start" "-a" "44d9e8bf4d8fcaef41843013139bfb22c0ba64545798f557c18702ea733844f4"`
Aug 18 01:16:29.880 INFO kablam!     Checking dense_mats v0.4.0
Aug 18 01:16:33.053 INFO kablam!     Checking sprs v0.3.3
Aug 18 01:16:38.074 INFO kablam!     Checking constrained v0.1.0 (file:///source)
Aug 18 01:16:39.469 INFO kablam! warning: unnecessary parentheses around method argument
Aug 18 01:16:39.469 INFO kablam!    --> src/lib.rs:297:35
Aug 18 01:16:39.469 INFO kablam!     |
Aug 18 01:16:39.469 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 18 01:16:39.469 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 01:16:39.482 INFO kablam!     |
Aug 18 01:16:39.483 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 18 01:16:39.483 INFO kablam! 
Aug 18 01:16:39.977 INFO kablam! warning: unnecessary parentheses around method argument
Aug 18 01:16:39.977 INFO kablam!    --> src/lib.rs:297:35
Aug 18 01:16:39.977 INFO kablam!     |
Aug 18 01:16:39.977 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 18 01:16:39.977 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 01:16:39.977 INFO kablam!     |
Aug 18 01:16:39.977 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 18 01:16:39.977 INFO kablam! 
Aug 18 01:16:40.166 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 18 01:16:40.166 INFO kablam!  --> src/lib.rs:5:5
Aug 18 01:16:40.166 INFO kablam!   |
Aug 18 01:16:40.166 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 18 01:16:40.166 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:40.167 INFO kablam!   |
Aug 18 01:16:40.167 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 01:16:40.167 INFO kablam! 
Aug 18 01:16:40.168 INFO kablam! warning: unused import: `One`
Aug 18 01:16:40.168 INFO kablam!   --> src/lib.rs:19:11
Aug 18 01:16:40.168 INFO kablam!    |
Aug 18 01:16:40.168 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 18 01:16:40.168 INFO kablam!    |           ^^^
Aug 18 01:16:40.169 INFO kablam! 
Aug 18 01:16:40.226 INFO kablam! warning: value assigned to `lower` is never read
Aug 18 01:16:40.226 INFO kablam!    --> src/lib.rs:373:17
Aug 18 01:16:40.226 INFO kablam!     |
Aug 18 01:16:40.226 INFO kablam! 373 |                 lower = zhis[iter];
Aug 18 01:16:40.226 INFO kablam!     |                 ^^^^^
Aug 18 01:16:40.226 INFO kablam!     |
Aug 18 01:16:40.227 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 18 01:16:40.227 INFO kablam! 
Aug 18 01:16:40.467 INFO kablam! warning: function is never used: `from_iter`
Aug 18 01:16:40.467 INFO kablam!    --> src/lib.rs:121:1
Aug 18 01:16:40.467 INFO kablam!     |
Aug 18 01:16:40.467 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 18 01:16:40.467 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:40.468 INFO kablam!     |
Aug 18 01:16:40.468 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 18 01:16:40.468 INFO kablam! 
Aug 18 01:16:40.672 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 18 01:16:40.672 INFO kablam!  --> src/lib.rs:5:5
Aug 18 01:16:40.672 INFO kablam!   |
Aug 18 01:16:40.672 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 18 01:16:40.672 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:40.675 INFO kablam!   |
Aug 18 01:16:40.675 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 01:16:40.675 INFO kablam! 
Aug 18 01:16:40.675 INFO kablam! warning: unused import: `One`
Aug 18 01:16:40.675 INFO kablam!   --> src/lib.rs:19:11
Aug 18 01:16:40.675 INFO kablam!    |
Aug 18 01:16:40.675 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 18 01:16:40.675 INFO kablam!    |           ^^^
Aug 18 01:16:40.675 INFO kablam! 
Aug 18 01:16:40.727 INFO kablam! warning: value assigned to `lower` is never read
Aug 18 01:16:40.727 INFO kablam!    --> src/lib.rs:373:17
Aug 18 01:16:40.727 INFO kablam!     |
Aug 18 01:16:40.727 INFO kablam! 373 |                 lower = zhis[iter];
Aug 18 01:16:40.727 INFO kablam!     |                 ^^^^^
Aug 18 01:16:40.727 INFO kablam!     |
Aug 18 01:16:40.727 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 18 01:16:40.727 INFO kablam! 
Aug 18 01:16:41.040 INFO kablam! warning: function is never used: `from_iter`
Aug 18 01:16:41.040 INFO kablam!    --> src/lib.rs:121:1
Aug 18 01:16:41.040 INFO kablam!     |
Aug 18 01:16:41.040 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 18 01:16:41.040 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:41.041 INFO kablam!     |
Aug 18 01:16:41.041 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 18 01:16:41.041 INFO kablam! 
Aug 18 01:16:41.124 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.35s
Aug 18 01:16:41.160 INFO kablam! su: No module specific data is present
Aug 18 01:16:41.631 INFO running `"docker" "rm" "-f" "44d9e8bf4d8fcaef41843013139bfb22c0ba64545798f557c18702ea733844f4"`
Aug 18 01:16:41.782 INFO blam! 44d9e8bf4d8fcaef41843013139bfb22c0ba64545798f557c18702ea733844f4