Jul 12 11:52:44.328 INFO checking constrained-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 11:52:44.328 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 11:52:44.328 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 11:52:44.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:52:44.587 INFO blam! ff3f98f22388654e598b630bfce19bb01ad5c50801709ae1ce3d23f8c3e6df5d
Jul 12 11:52:44.590 INFO running `"docker" "start" "-a" "ff3f98f22388654e598b630bfce19bb01ad5c50801709ae1ce3d23f8c3e6df5d"`
Jul 12 11:52:45.622 INFO kablam!     Checking dense_mats v0.4.0
Jul 12 11:52:48.455 INFO kablam!     Checking sprs v0.3.3
Jul 12 11:52:53.499 INFO kablam!     Checking constrained v0.1.0 (file:///source)
Jul 12 11:52:55.180 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 11:52:55.180 INFO kablam!    --> src/lib.rs:297:35
Jul 12 11:52:55.180 INFO kablam!     |
Jul 12 11:52:55.180 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Jul 12 11:52:55.180 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 11:52:55.190 INFO kablam!     |
Jul 12 11:52:55.191 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 11:52:55.191 INFO kablam! 
Jul 12 11:52:55.246 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 11:52:55.246 INFO kablam!    --> src/lib.rs:297:35
Jul 12 11:52:55.246 INFO kablam!     |
Jul 12 11:52:55.246 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Jul 12 11:52:55.246 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 11:52:55.246 INFO kablam!     |
Jul 12 11:52:55.247 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 11:52:55.247 INFO kablam! 
Jul 12 11:52:55.903 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Jul 12 11:52:55.903 INFO kablam!  --> src/lib.rs:5:5
Jul 12 11:52:55.903 INFO kablam!   |
Jul 12 11:52:55.903 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Jul 12 11:52:55.903 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:52:55.903 INFO kablam!   |
Jul 12 11:52:55.903 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 11:52:55.903 INFO kablam! 
Jul 12 11:52:55.904 INFO kablam! warning: unused import: `One`
Jul 12 11:52:55.904 INFO kablam!   --> src/lib.rs:19:11
Jul 12 11:52:55.904 INFO kablam!    |
Jul 12 11:52:55.904 INFO kablam! 19 | use num::{One, Zero, Float};
Jul 12 11:52:55.904 INFO kablam!    |           ^^^
Jul 12 11:52:55.904 INFO kablam! 
Jul 12 11:52:56.046 INFO kablam! warning: value assigned to `lower` is never read
Jul 12 11:52:56.046 INFO kablam!    --> src/lib.rs:373:17
Jul 12 11:52:56.046 INFO kablam!     |
Jul 12 11:52:56.046 INFO kablam! 373 |                 lower = zhis[iter];
Jul 12 11:52:56.046 INFO kablam!     |                 ^^^^^
Jul 12 11:52:56.046 INFO kablam!     |
Jul 12 11:52:56.046 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Jul 12 11:52:56.046 INFO kablam! 
Jul 12 11:52:56.333 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Jul 12 11:52:56.333 INFO kablam!  --> src/lib.rs:5:5
Jul 12 11:52:56.333 INFO kablam!   |
Jul 12 11:52:56.333 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Jul 12 11:52:56.333 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:52:56.333 INFO kablam!   |
Jul 12 11:52:56.334 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 11:52:56.334 INFO kablam! 
Jul 12 11:52:56.334 INFO kablam! warning: unused import: `One`
Jul 12 11:52:56.334 INFO kablam!   --> src/lib.rs:19:11
Jul 12 11:52:56.334 INFO kablam!    |
Jul 12 11:52:56.334 INFO kablam! 19 | use num::{One, Zero, Float};
Jul 12 11:52:56.334 INFO kablam!    |           ^^^
Jul 12 11:52:56.334 INFO kablam! 
Jul 12 11:52:56.438 INFO kablam! warning: function is never used: `from_iter`
Jul 12 11:52:56.438 INFO kablam!    --> src/lib.rs:121:1
Jul 12 11:52:56.438 INFO kablam!     |
Jul 12 11:52:56.438 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Jul 12 11:52:56.438 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:52:56.440 INFO kablam!     |
Jul 12 11:52:56.440 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 12 11:52:56.440 INFO kablam! 
Jul 12 11:52:56.459 INFO kablam! warning: value assigned to `lower` is never read
Jul 12 11:52:56.459 INFO kablam!    --> src/lib.rs:373:17
Jul 12 11:52:56.459 INFO kablam!     |
Jul 12 11:52:56.459 INFO kablam! 373 |                 lower = zhis[iter];
Jul 12 11:52:56.459 INFO kablam!     |                 ^^^^^
Jul 12 11:52:56.459 INFO kablam!     |
Jul 12 11:52:56.459 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Jul 12 11:52:56.459 INFO kablam! 
Jul 12 11:52:56.886 INFO kablam! warning: function is never used: `from_iter`
Jul 12 11:52:56.886 INFO kablam!    --> src/lib.rs:121:1
Jul 12 11:52:56.886 INFO kablam!     |
Jul 12 11:52:56.886 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Jul 12 11:52:56.886 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:52:56.886 INFO kablam!     |
Jul 12 11:52:56.886 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 12 11:52:56.886 INFO kablam! 
Jul 12 11:52:56.952 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.41s
Jul 12 11:52:56.957 INFO kablam! su: No module specific data is present
Jul 12 11:52:57.514 INFO running `"docker" "rm" "-f" "ff3f98f22388654e598b630bfce19bb01ad5c50801709ae1ce3d23f8c3e6df5d"`
Jul 12 11:52:57.697 INFO blam! ff3f98f22388654e598b630bfce19bb01ad5c50801709ae1ce3d23f8c3e6df5d