Aug 11 17:16:42.562 INFO checking constrained-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 17:16:42.562 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 17:16:42.562 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 17:16:42.562 INFO running `"docker" "create" "-v" "/tmp/crater.5e7F2YDXn83z:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 17:16:42.786 INFO blam! 7f39a3d1062b2960c665fc9299ee7ccb111aecf63e2ee024a45df49809716390
Aug 11 17:16:42.790 INFO running `"docker" "start" "-a" "7f39a3d1062b2960c665fc9299ee7ccb111aecf63e2ee024a45df49809716390"`
Aug 11 17:16:43.906 INFO kablam!     Checking dense_mats v0.4.0
Aug 11 17:16:46.842 INFO kablam!     Checking sprs v0.3.3
Aug 11 17:16:51.282 INFO kablam!     Checking constrained v0.1.0 (file:///source)
Aug 11 17:16:52.643 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 17:16:52.643 INFO kablam!    --> src/lib.rs:297:35
Aug 11 17:16:52.643 INFO kablam!     |
Aug 11 17:16:52.643 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 11 17:16:52.643 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 17:16:52.643 INFO kablam!     |
Aug 11 17:16:52.643 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 17:16:52.644 INFO kablam! 
Aug 11 17:16:53.131 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 11 17:16:53.131 INFO kablam!  --> src/lib.rs:5:5
Aug 11 17:16:53.131 INFO kablam!   |
Aug 11 17:16:53.131 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 11 17:16:53.131 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:16:53.140 INFO kablam!   |
Aug 11 17:16:53.141 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 17:16:53.141 INFO kablam! 
Aug 11 17:16:53.142 INFO kablam! warning: unused import: `One`
Aug 11 17:16:53.142 INFO kablam!   --> src/lib.rs:19:11
Aug 11 17:16:53.142 INFO kablam!    |
Aug 11 17:16:53.142 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 11 17:16:53.142 INFO kablam!    |           ^^^
Aug 11 17:16:53.142 INFO kablam! 
Aug 11 17:16:53.230 INFO kablam! warning: value assigned to `lower` is never read
Aug 11 17:16:53.230 INFO kablam!    --> src/lib.rs:373:17
Aug 11 17:16:53.230 INFO kablam!     |
Aug 11 17:16:53.230 INFO kablam! 373 |                 lower = zhis[iter];
Aug 11 17:16:53.230 INFO kablam!     |                 ^^^^^
Aug 11 17:16:53.231 INFO kablam!     |
Aug 11 17:16:53.231 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 11 17:16:53.231 INFO kablam! 
Aug 11 17:16:53.277 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 17:16:53.277 INFO kablam!    --> src/lib.rs:297:35
Aug 11 17:16:53.277 INFO kablam!     |
Aug 11 17:16:53.277 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 11 17:16:53.277 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 17:16:53.277 INFO kablam!     |
Aug 11 17:16:53.277 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 17:16:53.277 INFO kablam! 
Aug 11 17:16:53.450 INFO kablam! warning: function is never used: `from_iter`
Aug 11 17:16:53.450 INFO kablam!    --> src/lib.rs:121:1
Aug 11 17:16:53.450 INFO kablam!     |
Aug 11 17:16:53.450 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 11 17:16:53.450 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:16:53.456 INFO kablam!     |
Aug 11 17:16:53.456 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 11 17:16:53.456 INFO kablam! 
Aug 11 17:16:53.999 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 11 17:16:53.999 INFO kablam!  --> src/lib.rs:5:5
Aug 11 17:16:53.999 INFO kablam!   |
Aug 11 17:16:53.999 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 11 17:16:53.999 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:16:54.000 INFO kablam!   |
Aug 11 17:16:54.000 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 17:16:54.000 INFO kablam! 
Aug 11 17:16:54.000 INFO kablam! warning: unused import: `One`
Aug 11 17:16:54.000 INFO kablam!   --> src/lib.rs:19:11
Aug 11 17:16:54.000 INFO kablam!    |
Aug 11 17:16:54.000 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 11 17:16:54.000 INFO kablam!    |           ^^^
Aug 11 17:16:54.000 INFO kablam! 
Aug 11 17:16:54.057 INFO kablam! warning: value assigned to `lower` is never read
Aug 11 17:16:54.057 INFO kablam!    --> src/lib.rs:373:17
Aug 11 17:16:54.057 INFO kablam!     |
Aug 11 17:16:54.057 INFO kablam! 373 |                 lower = zhis[iter];
Aug 11 17:16:54.057 INFO kablam!     |                 ^^^^^
Aug 11 17:16:54.057 INFO kablam!     |
Aug 11 17:16:54.057 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 11 17:16:54.057 INFO kablam! 
Aug 11 17:16:54.258 INFO kablam! warning: function is never used: `from_iter`
Aug 11 17:16:54.258 INFO kablam!    --> src/lib.rs:121:1
Aug 11 17:16:54.258 INFO kablam!     |
Aug 11 17:16:54.258 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 11 17:16:54.258 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:16:54.259 INFO kablam!     |
Aug 11 17:16:54.259 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 11 17:16:54.260 INFO kablam! 
Aug 11 17:16:54.331 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
Aug 11 17:16:54.335 INFO kablam! su: No module specific data is present
Aug 11 17:16:54.936 INFO running `"docker" "rm" "-f" "7f39a3d1062b2960c665fc9299ee7ccb111aecf63e2ee024a45df49809716390"`
Aug 11 17:16:55.078 INFO blam! 7f39a3d1062b2960c665fc9299ee7ccb111aecf63e2ee024a45df49809716390