Oct 22 03:55:43.925 INFO checking constrained-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 03:55:43.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 22 03:55:44.189 INFO blam! 3a85ca92d26d6283a7e5a9f4e262199e374a36228262bb5d84c599cfa428f1a3
Oct 22 03:55:44.194 INFO running `"docker" "start" "-a" "3a85ca92d26d6283a7e5a9f4e262199e374a36228262bb5d84c599cfa428f1a3"`
Oct 22 03:55:44.944 INFO kablam! usermod: no changes
Oct 22 03:55:44.999 INFO kablam!     Checking dense_mats v0.4.0
Oct 22 03:55:46.940 INFO kablam!     Checking sprs v0.3.3
Oct 22 03:55:49.691 INFO kablam!     Checking constrained v0.1.0 (/source)
Oct 22 03:55:51.369 INFO kablam! warning: unnecessary parentheses around method argument
Oct 22 03:55:51.369 INFO kablam!    --> src/lib.rs:297:35
Oct 22 03:55:51.369 INFO kablam!     |
Oct 22 03:55:51.369 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Oct 22 03:55:51.370 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 03:55:51.370 INFO kablam!     |
Oct 22 03:55:51.370 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 22 03:55:51.370 INFO kablam! 
Oct 22 03:55:51.617 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Oct 22 03:55:51.617 INFO kablam!  --> src/lib.rs:5:5
Oct 22 03:55:51.617 INFO kablam!   |
Oct 22 03:55:51.618 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Oct 22 03:55:51.618 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:51.622 INFO kablam!   |
Oct 22 03:55:51.622 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:55:51.623 INFO kablam! 
Oct 22 03:55:51.623 INFO kablam! warning: unused import: `One`
Oct 22 03:55:51.623 INFO kablam!   --> src/lib.rs:19:11
Oct 22 03:55:51.623 INFO kablam!    |
Oct 22 03:55:51.624 INFO kablam! 19 | use num::{One, Zero, Float};
Oct 22 03:55:51.624 INFO kablam!    |           ^^^
Oct 22 03:55:51.624 INFO kablam! 
Oct 22 03:55:51.636 INFO kablam! warning: unnecessary parentheses around method argument
Oct 22 03:55:51.636 INFO kablam!    --> src/lib.rs:297:35
Oct 22 03:55:51.636 INFO kablam!     |
Oct 22 03:55:51.637 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Oct 22 03:55:51.637 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 03:55:51.637 INFO kablam!     |
Oct 22 03:55:51.638 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 22 03:55:51.638 INFO kablam! 
Oct 22 03:55:51.638 INFO kablam! warning: value assigned to `lower` is never read
Oct 22 03:55:51.638 INFO kablam!    --> src/lib.rs:373:17
Oct 22 03:55:51.639 INFO kablam!     |
Oct 22 03:55:51.639 INFO kablam! 373 |                 lower = zhis[iter];
Oct 22 03:55:51.639 INFO kablam!     |                 ^^^^^
Oct 22 03:55:51.639 INFO kablam!     |
Oct 22 03:55:51.640 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 22 03:55:51.640 INFO kablam! 
Oct 22 03:55:51.728 INFO kablam! warning: function is never used: `from_iter`
Oct 22 03:55:51.729 INFO kablam!    --> src/lib.rs:121:1
Oct 22 03:55:51.729 INFO kablam!     |
Oct 22 03:55:51.729 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Oct 22 03:55:51.730 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:51.730 INFO kablam!     |
Oct 22 03:55:51.730 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 22 03:55:51.730 INFO kablam! 
Oct 22 03:55:51.864 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Oct 22 03:55:51.865 INFO kablam!  --> src/lib.rs:5:5
Oct 22 03:55:51.865 INFO kablam!   |
Oct 22 03:55:51.865 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Oct 22 03:55:51.866 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:51.866 INFO kablam!   |
Oct 22 03:55:51.866 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:55:51.867 INFO kablam! 
Oct 22 03:55:51.867 INFO kablam! warning: unused import: `One`
Oct 22 03:55:51.867 INFO kablam!   --> src/lib.rs:19:11
Oct 22 03:55:51.867 INFO kablam!    |
Oct 22 03:55:51.868 INFO kablam! 19 | use num::{One, Zero, Float};
Oct 22 03:55:51.868 INFO kablam!    |           ^^^
Oct 22 03:55:51.868 INFO kablam! 
Oct 22 03:55:51.880 INFO kablam! warning: value assigned to `lower` is never read
Oct 22 03:55:51.881 INFO kablam!    --> src/lib.rs:373:17
Oct 22 03:55:51.881 INFO kablam!     |
Oct 22 03:55:51.881 INFO kablam! 373 |                 lower = zhis[iter];
Oct 22 03:55:51.881 INFO kablam!     |                 ^^^^^
Oct 22 03:55:51.882 INFO kablam!     |
Oct 22 03:55:51.882 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 22 03:55:51.882 INFO kablam! 
Oct 22 03:55:51.981 INFO kablam! warning: function is never used: `from_iter`
Oct 22 03:55:51.981 INFO kablam!    --> src/lib.rs:121:1
Oct 22 03:55:51.981 INFO kablam!     |
Oct 22 03:55:51.981 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Oct 22 03:55:51.982 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:51.982 INFO kablam!     |
Oct 22 03:55:51.982 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 22 03:55:51.982 INFO kablam! 
Oct 22 03:55:52.002 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
Oct 22 03:55:52.013 INFO kablam! su: No module specific data is present
Oct 22 03:55:52.561 INFO running `"docker" "rm" "-f" "3a85ca92d26d6283a7e5a9f4e262199e374a36228262bb5d84c599cfa428f1a3"`
Oct 22 03:55:52.844 INFO blam! 3a85ca92d26d6283a7e5a9f4e262199e374a36228262bb5d84c599cfa428f1a3