Aug 30 21:18:30.954 INFO checking constrained-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 21:18:30.954 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 21:18:30.954 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 21:18:31.138 INFO blam! b8a787bac658722227d842c955f7923dbc05d21d20285c5aff7c07f3c1a2b263
Aug 30 21:18:31.140 INFO running `"docker" "start" "-a" "b8a787bac658722227d842c955f7923dbc05d21d20285c5aff7c07f3c1a2b263"`
Aug 30 21:18:31.992 INFO kablam!     Checking dense_mats v0.4.0
Aug 30 21:18:34.161 INFO kablam!     Checking sprs v0.3.3
Aug 30 21:18:37.145 INFO kablam!     Checking constrained v0.1.0 (file:///source)
Aug 30 21:18:38.809 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 21:18:38.809 INFO kablam!    --> src/lib.rs:297:35
Aug 30 21:18:38.809 INFO kablam!     |
Aug 30 21:18:38.809 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 30 21:18:38.809 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 21:18:38.810 INFO kablam!     |
Aug 30 21:18:38.810 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 21:18:38.810 INFO kablam! 
Aug 30 21:18:38.957 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 21:18:38.957 INFO kablam!    --> src/lib.rs:297:35
Aug 30 21:18:38.957 INFO kablam!     |
Aug 30 21:18:38.957 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Aug 30 21:18:38.957 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 21:18:38.957 INFO kablam!     |
Aug 30 21:18:38.957 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 21:18:38.957 INFO kablam! 
Aug 30 21:18:39.197 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 30 21:18:39.197 INFO kablam!  --> src/lib.rs:5:5
Aug 30 21:18:39.197 INFO kablam!   |
Aug 30 21:18:39.197 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 30 21:18:39.197 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:18:39.197 INFO kablam!   |
Aug 30 21:18:39.197 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 21:18:39.197 INFO kablam! 
Aug 30 21:18:39.198 INFO kablam! warning: unused import: `One`
Aug 30 21:18:39.198 INFO kablam!   --> src/lib.rs:19:11
Aug 30 21:18:39.198 INFO kablam!    |
Aug 30 21:18:39.198 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 30 21:18:39.198 INFO kablam!    |           ^^^
Aug 30 21:18:39.198 INFO kablam! 
Aug 30 21:18:39.239 INFO kablam! warning: value assigned to `lower` is never read
Aug 30 21:18:39.239 INFO kablam!    --> src/lib.rs:373:17
Aug 30 21:18:39.239 INFO kablam!     |
Aug 30 21:18:39.239 INFO kablam! 373 |                 lower = zhis[iter];
Aug 30 21:18:39.239 INFO kablam!     |                 ^^^^^
Aug 30 21:18:39.239 INFO kablam!     |
Aug 30 21:18:39.239 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 30 21:18:39.239 INFO kablam! 
Aug 30 21:18:39.370 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Aug 30 21:18:39.370 INFO kablam!  --> src/lib.rs:5:5
Aug 30 21:18:39.370 INFO kablam!   |
Aug 30 21:18:39.370 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Aug 30 21:18:39.370 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:18:39.370 INFO kablam!   |
Aug 30 21:18:39.370 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 21:18:39.370 INFO kablam! 
Aug 30 21:18:39.370 INFO kablam! warning: unused import: `One`
Aug 30 21:18:39.370 INFO kablam!   --> src/lib.rs:19:11
Aug 30 21:18:39.370 INFO kablam!    |
Aug 30 21:18:39.370 INFO kablam! 19 | use num::{One, Zero, Float};
Aug 30 21:18:39.371 INFO kablam!    |           ^^^
Aug 30 21:18:39.371 INFO kablam! 
Aug 30 21:18:39.371 INFO kablam! warning: function is never used: `from_iter`
Aug 30 21:18:39.371 INFO kablam!    --> src/lib.rs:121:1
Aug 30 21:18:39.371 INFO kablam!     |
Aug 30 21:18:39.371 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 30 21:18:39.371 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:18:39.371 INFO kablam!     |
Aug 30 21:18:39.371 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 21:18:39.371 INFO kablam! 
Aug 30 21:18:39.416 INFO kablam! warning: value assigned to `lower` is never read
Aug 30 21:18:39.416 INFO kablam!    --> src/lib.rs:373:17
Aug 30 21:18:39.416 INFO kablam!     |
Aug 30 21:18:39.416 INFO kablam! 373 |                 lower = zhis[iter];
Aug 30 21:18:39.417 INFO kablam!     |                 ^^^^^
Aug 30 21:18:39.417 INFO kablam!     |
Aug 30 21:18:39.417 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 30 21:18:39.417 INFO kablam! 
Aug 30 21:18:39.527 INFO kablam! warning: function is never used: `from_iter`
Aug 30 21:18:39.527 INFO kablam!    --> src/lib.rs:121:1
Aug 30 21:18:39.527 INFO kablam!     |
Aug 30 21:18:39.527 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Aug 30 21:18:39.527 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:18:39.527 INFO kablam!     |
Aug 30 21:18:39.528 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 21:18:39.528 INFO kablam! 
Aug 30 21:18:39.546 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.61s
Aug 30 21:18:39.548 INFO kablam! su: No module specific data is present
Aug 30 21:18:40.070 INFO running `"docker" "rm" "-f" "b8a787bac658722227d842c955f7923dbc05d21d20285c5aff7c07f3c1a2b263"`
Aug 30 21:18:40.185 INFO blam! b8a787bac658722227d842c955f7923dbc05d21d20285c5aff7c07f3c1a2b263