Aug 18 01:16:25.018 INFO checking constrained-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 01:16:25.018 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 01:16:25.018 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 01:16:25.018 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 01:16:25.230 INFO blam! 006663be6087fc8d790664f048d9eed1abc8b7753ab61f3a2f386df27813474f
Aug 18 01:16:25.233 INFO running `"docker" "start" "-a" "006663be6087fc8d790664f048d9eed1abc8b7753ab61f3a2f386df27813474f"`
Aug 18 01:16:26.175 INFO kablam!     Checking dense_mats v0.4.0
Aug 18 01:16:29.649 INFO kablam!     Checking sprs v0.3.3
Aug 18 01:16:34.912 INFO kablam!     Checking constrained v0.1.0 (file:///source)
Aug 18 01:16:35.825 INFO kablam! warning: unnecessary parentheses around method argument
Aug 18 01:16:35.825 INFO kablam!    --> src/lib.rs:297:35
Aug 18 01:16:35.826 INFO kablam!     |
Aug 18 01:16:35.826 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 18 01:16:35.826 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 01:16:35.826 INFO kablam!     |
Aug 18 01:16:35.826 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 18 01:16:35.826 INFO kablam! 
Aug 18 01:16:36.129 INFO kablam! warning: unnecessary parentheses around method argument
Aug 18 01:16:36.129 INFO kablam!    --> src/lib.rs:297:35
Aug 18 01:16:36.130 INFO kablam!     |
Aug 18 01:16:36.130 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 18 01:16:36.130 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 01:16:36.130 INFO kablam!     |
Aug 18 01:16:36.130 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 18 01:16:36.130 INFO kablam! 
Aug 18 01:16:36.379 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 18 01:16:36.379 INFO kablam!  --> src/lib.rs:5:5
Aug 18 01:16:36.379 INFO kablam!   |
Aug 18 01:16:36.379 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 18 01:16:36.379 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:36.379 INFO kablam!   |
Aug 18 01:16:36.379 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 01:16:36.380 INFO kablam! 
Aug 18 01:16:36.380 INFO kablam! warning: unused import: `One`
Aug 18 01:16:36.380 INFO kablam!   --> src/lib.rs:19:11
Aug 18 01:16:36.380 INFO kablam!    |
Aug 18 01:16:36.380 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 18 01:16:36.380 INFO kablam!    |           ^^^
Aug 18 01:16:36.380 INFO kablam! 
Aug 18 01:16:36.518 INFO kablam! warning: value assigned to `lower` is never read
Aug 18 01:16:36.518 INFO kablam!    --> src/lib.rs:373:17
Aug 18 01:16:36.518 INFO kablam!     |
Aug 18 01:16:36.518 INFO kablam! 373 |                 lower = zhis[iter];
Aug 18 01:16:36.518 INFO kablam!     |                 ^^^^^
Aug 18 01:16:36.519 INFO kablam!     |
Aug 18 01:16:36.520 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 18 01:16:36.520 INFO kablam! 
Aug 18 01:16:36.769 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 18 01:16:36.769 INFO kablam!  --> src/lib.rs:5:5
Aug 18 01:16:36.770 INFO kablam!   |
Aug 18 01:16:36.770 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 18 01:16:36.770 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:36.770 INFO kablam!   |
Aug 18 01:16:36.770 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 01:16:36.770 INFO kablam! 
Aug 18 01:16:36.771 INFO kablam! warning: unused import: `One`
Aug 18 01:16:36.771 INFO kablam!   --> src/lib.rs:19:11
Aug 18 01:16:36.771 INFO kablam!    |
Aug 18 01:16:36.771 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 18 01:16:36.771 INFO kablam!    |           ^^^
Aug 18 01:16:36.771 INFO kablam! 
Aug 18 01:16:36.827 INFO kablam! warning: function is never used: `from_iter`
Aug 18 01:16:36.827 INFO kablam!    --> src/lib.rs:121:1
Aug 18 01:16:36.827 INFO kablam!     |
Aug 18 01:16:36.827 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 18 01:16:36.827 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:36.827 INFO kablam!     |
Aug 18 01:16:36.827 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 18 01:16:36.827 INFO kablam! 
Aug 18 01:16:36.861 INFO kablam! warning: value assigned to `lower` is never read
Aug 18 01:16:36.861 INFO kablam!    --> src/lib.rs:373:17
Aug 18 01:16:36.861 INFO kablam!     |
Aug 18 01:16:36.861 INFO kablam! 373 |                 lower = zhis[iter];
Aug 18 01:16:36.861 INFO kablam!     |                 ^^^^^
Aug 18 01:16:36.862 INFO kablam!     |
Aug 18 01:16:36.862 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 18 01:16:36.862 INFO kablam! 
Aug 18 01:16:37.114 INFO kablam! warning: function is never used: `from_iter`
Aug 18 01:16:37.114 INFO kablam!    --> src/lib.rs:121:1
Aug 18 01:16:37.114 INFO kablam!     |
Aug 18 01:16:37.114 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 18 01:16:37.114 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:16:37.115 INFO kablam!     |
Aug 18 01:16:37.115 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 18 01:16:37.115 INFO kablam! 
Aug 18 01:16:37.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.12s
Aug 18 01:16:37.181 INFO kablam! su: No module specific data is present
Aug 18 01:16:37.786 INFO running `"docker" "rm" "-f" "006663be6087fc8d790664f048d9eed1abc8b7753ab61f3a2f386df27813474f"`
Aug 18 01:16:37.951 INFO blam! 006663be6087fc8d790664f048d9eed1abc8b7753ab61f3a2f386df27813474f