Nov 10 07:40:19.452 INFO checking constrained-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 07:40:19.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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"`
Nov 10 07:40:19.771 INFO blam! 791365e948f9704f190b034f4f8991014ac29ced47fdcecda00ee86bf898eed3
Nov 10 07:40:19.777 INFO running `"docker" "start" "-a" "791365e948f9704f190b034f4f8991014ac29ced47fdcecda00ee86bf898eed3"`
Nov 10 07:40:20.445 INFO kablam! usermod: no changes
Nov 10 07:40:20.510 INFO kablam!     Checking dense_mats v0.4.0
Nov 10 07:40:22.271 INFO kablam!     Checking sprs v0.3.3
Nov 10 07:40:24.968 INFO kablam!     Checking constrained v0.1.0 (/source)
Nov 10 07:40:26.543 INFO kablam! warning: unnecessary parentheses around method argument
Nov 10 07:40:26.543 INFO kablam!    --> src/lib.rs:297:35
Nov 10 07:40:26.543 INFO kablam!     |
Nov 10 07:40:26.543 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Nov 10 07:40:26.543 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 07:40:26.543 INFO kablam!     |
Nov 10 07:40:26.543 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 10 07:40:26.543 INFO kablam! 
Nov 10 07:40:26.739 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Nov 10 07:40:26.739 INFO kablam!  --> src/lib.rs:5:5
Nov 10 07:40:26.739 INFO kablam!   |
Nov 10 07:40:26.739 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Nov 10 07:40:26.739 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:40:26.739 INFO kablam!   |
Nov 10 07:40:26.739 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 07:40:26.739 INFO kablam! 
Nov 10 07:40:26.739 INFO kablam! warning: unused import: `One`
Nov 10 07:40:26.739 INFO kablam!   --> src/lib.rs:19:11
Nov 10 07:40:26.739 INFO kablam!    |
Nov 10 07:40:26.739 INFO kablam! 19 | use num::{One, Zero, Float};
Nov 10 07:40:26.739 INFO kablam!    |           ^^^
Nov 10 07:40:26.739 INFO kablam! 
Nov 10 07:40:26.751 INFO kablam! warning: value assigned to `lower` is never read
Nov 10 07:40:26.751 INFO kablam!    --> src/lib.rs:373:17
Nov 10 07:40:26.751 INFO kablam!     |
Nov 10 07:40:26.751 INFO kablam! 373 |                 lower = zhis[iter];
Nov 10 07:40:26.751 INFO kablam!     |                 ^^^^^
Nov 10 07:40:26.751 INFO kablam!     |
Nov 10 07:40:26.751 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 10 07:40:26.752 INFO kablam! 
Nov 10 07:40:26.855 INFO kablam! warning: function is never used: `from_iter`
Nov 10 07:40:26.855 INFO kablam!    --> src/lib.rs:121:1
Nov 10 07:40:26.855 INFO kablam!     |
Nov 10 07:40:26.855 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Nov 10 07:40:26.855 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:40:26.855 INFO kablam!     |
Nov 10 07:40:26.855 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 07:40:26.855 INFO kablam! 
Nov 10 07:40:27.127 INFO kablam! warning: unnecessary parentheses around method argument
Nov 10 07:40:27.127 INFO kablam!    --> src/lib.rs:297:35
Nov 10 07:40:27.127 INFO kablam!     |
Nov 10 07:40:27.127 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Nov 10 07:40:27.127 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 07:40:27.127 INFO kablam!     |
Nov 10 07:40:27.127 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 10 07:40:27.127 INFO kablam! 
Nov 10 07:40:27.367 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Nov 10 07:40:27.367 INFO kablam!  --> src/lib.rs:5:5
Nov 10 07:40:27.367 INFO kablam!   |
Nov 10 07:40:27.367 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Nov 10 07:40:27.367 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:40:27.367 INFO kablam!   |
Nov 10 07:40:27.367 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 07:40:27.367 INFO kablam! 
Nov 10 07:40:27.368 INFO kablam! warning: unused import: `One`
Nov 10 07:40:27.368 INFO kablam!   --> src/lib.rs:19:11
Nov 10 07:40:27.368 INFO kablam!    |
Nov 10 07:40:27.368 INFO kablam! 19 | use num::{One, Zero, Float};
Nov 10 07:40:27.368 INFO kablam!    |           ^^^
Nov 10 07:40:27.368 INFO kablam! 
Nov 10 07:40:27.375 INFO kablam! warning: value assigned to `lower` is never read
Nov 10 07:40:27.375 INFO kablam!    --> src/lib.rs:373:17
Nov 10 07:40:27.375 INFO kablam!     |
Nov 10 07:40:27.375 INFO kablam! 373 |                 lower = zhis[iter];
Nov 10 07:40:27.375 INFO kablam!     |                 ^^^^^
Nov 10 07:40:27.375 INFO kablam!     |
Nov 10 07:40:27.375 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 10 07:40:27.375 INFO kablam! 
Nov 10 07:40:27.487 INFO kablam! warning: function is never used: `from_iter`
Nov 10 07:40:27.487 INFO kablam!    --> src/lib.rs:121:1
Nov 10 07:40:27.487 INFO kablam!     |
Nov 10 07:40:27.487 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Nov 10 07:40:27.487 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:40:27.487 INFO kablam!     |
Nov 10 07:40:27.487 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 07:40:27.487 INFO kablam! 
Nov 10 07:40:27.514 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.04s
Nov 10 07:40:27.519 INFO kablam! su: No module specific data is present
Nov 10 07:40:28.078 INFO running `"docker" "rm" "-f" "791365e948f9704f190b034f4f8991014ac29ced47fdcecda00ee86bf898eed3"`
Nov 10 07:40:28.419 INFO blam! 791365e948f9704f190b034f4f8991014ac29ced47fdcecda00ee86bf898eed3