Sep 01 07:33:07.333 INFO checking constrained-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 07:33:07.333 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 07:33:07.333 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:33:07.493 INFO blam! 8a7fa01df475ecc9a4ced72bc9fffc0ad57f62dd283f1ec79dcd81417aaa2330
Sep 01 07:33:07.496 INFO running `"docker" "start" "-a" "8a7fa01df475ecc9a4ced72bc9fffc0ad57f62dd283f1ec79dcd81417aaa2330"`
Sep 01 07:33:08.172 INFO kablam!     Checking dense_mats v0.4.0
Sep 01 07:33:10.488 INFO kablam!     Checking sprs v0.3.3
Sep 01 07:33:13.440 INFO kablam!     Checking constrained v0.1.0 (file:///source)
Sep 01 07:33:14.688 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:33:14.688 INFO kablam!    --> src/lib.rs:297:35
Sep 01 07:33:14.688 INFO kablam!     |
Sep 01 07:33:14.688 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Sep 01 07:33:14.688 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 07:33:14.688 INFO kablam!     |
Sep 01 07:33:14.688 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 07:33:14.688 INFO kablam! 
Sep 01 07:33:15.106 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Sep 01 07:33:15.106 INFO kablam!  --> src/lib.rs:5:5
Sep 01 07:33:15.106 INFO kablam!   |
Sep 01 07:33:15.106 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Sep 01 07:33:15.106 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:33:15.106 INFO kablam!   |
Sep 01 07:33:15.106 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 07:33:15.106 INFO kablam! 
Sep 01 07:33:15.107 INFO kablam! warning: unused import: `One`
Sep 01 07:33:15.107 INFO kablam!   --> src/lib.rs:19:11
Sep 01 07:33:15.107 INFO kablam!    |
Sep 01 07:33:15.107 INFO kablam! 19 | use num::{One, Zero, Float};
Sep 01 07:33:15.107 INFO kablam!    |           ^^^
Sep 01 07:33:15.107 INFO kablam! 
Sep 01 07:33:15.140 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:33:15.140 INFO kablam!    --> src/lib.rs:297:35
Sep 01 07:33:15.140 INFO kablam!     |
Sep 01 07:33:15.140 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Sep 01 07:33:15.140 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 07:33:15.140 INFO kablam!     |
Sep 01 07:33:15.140 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 07:33:15.140 INFO kablam! 
Sep 01 07:33:15.151 INFO kablam! warning: value assigned to `lower` is never read
Sep 01 07:33:15.151 INFO kablam!    --> src/lib.rs:373:17
Sep 01 07:33:15.151 INFO kablam!     |
Sep 01 07:33:15.151 INFO kablam! 373 |                 lower = zhis[iter];
Sep 01 07:33:15.151 INFO kablam!     |                 ^^^^^
Sep 01 07:33:15.151 INFO kablam!     |
Sep 01 07:33:15.151 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 01 07:33:15.151 INFO kablam! 
Sep 01 07:33:15.304 INFO kablam! warning: function is never used: `from_iter`
Sep 01 07:33:15.304 INFO kablam!    --> src/lib.rs:121:1
Sep 01 07:33:15.304 INFO kablam!     |
Sep 01 07:33:15.304 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Sep 01 07:33:15.304 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:33:15.304 INFO kablam!     |
Sep 01 07:33:15.304 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 07:33:15.304 INFO kablam! 
Sep 01 07:33:15.501 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Sep 01 07:33:15.501 INFO kablam!  --> src/lib.rs:5:5
Sep 01 07:33:15.501 INFO kablam!   |
Sep 01 07:33:15.501 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Sep 01 07:33:15.501 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:33:15.501 INFO kablam!   |
Sep 01 07:33:15.501 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 07:33:15.501 INFO kablam! 
Sep 01 07:33:15.501 INFO kablam! warning: unused import: `One`
Sep 01 07:33:15.501 INFO kablam!   --> src/lib.rs:19:11
Sep 01 07:33:15.501 INFO kablam!    |
Sep 01 07:33:15.502 INFO kablam! 19 | use num::{One, Zero, Float};
Sep 01 07:33:15.502 INFO kablam!    |           ^^^
Sep 01 07:33:15.502 INFO kablam! 
Sep 01 07:33:15.539 INFO kablam! warning: value assigned to `lower` is never read
Sep 01 07:33:15.539 INFO kablam!    --> src/lib.rs:373:17
Sep 01 07:33:15.539 INFO kablam!     |
Sep 01 07:33:15.539 INFO kablam! 373 |                 lower = zhis[iter];
Sep 01 07:33:15.539 INFO kablam!     |                 ^^^^^
Sep 01 07:33:15.540 INFO kablam!     |
Sep 01 07:33:15.540 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 01 07:33:15.540 INFO kablam! 
Sep 01 07:33:15.660 INFO kablam! warning: function is never used: `from_iter`
Sep 01 07:33:15.660 INFO kablam!    --> src/lib.rs:121:1
Sep 01 07:33:15.660 INFO kablam!     |
Sep 01 07:33:15.660 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Sep 01 07:33:15.661 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:33:15.661 INFO kablam!     |
Sep 01 07:33:15.661 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 07:33:15.661 INFO kablam! 
Sep 01 07:33:15.680 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.54s
Sep 01 07:33:15.685 INFO kablam! su: No module specific data is present
Sep 01 07:33:16.090 INFO running `"docker" "rm" "-f" "8a7fa01df475ecc9a4ced72bc9fffc0ad57f62dd283f1ec79dcd81417aaa2330"`
Sep 01 07:33:16.204 INFO blam! 8a7fa01df475ecc9a4ced72bc9fffc0ad57f62dd283f1ec79dcd81417aaa2330