Nov 05 01:16:46.655 INFO checking constrained-0.1.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 05 01:16:46.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 05 01:16:46.935 INFO blam! a36ca7f63c8b0af928ba17e813d6b8badaa7e858673a84589e1a8270ff8e531d
Nov 05 01:16:46.951 INFO running `"docker" "start" "-a" "a36ca7f63c8b0af928ba17e813d6b8badaa7e858673a84589e1a8270ff8e531d"`
Nov 05 01:16:47.933 INFO kablam! usermod: no changes
Nov 05 01:16:47.998 INFO kablam!     Checking dense_mats v0.4.0
Nov 05 01:16:49.867 INFO kablam!     Checking sprs v0.3.3
Nov 05 01:16:52.439 INFO kablam!     Checking constrained v0.1.0 (/source)
Nov 05 01:16:54.163 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 01:16:54.163 INFO kablam!    --> src/lib.rs:297:35
Nov 05 01:16:54.163 INFO kablam!     |
Nov 05 01:16:54.163 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Nov 05 01:16:54.164 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 05 01:16:54.164 INFO kablam!     |
Nov 05 01:16:54.164 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 05 01:16:54.164 INFO kablam! 
Nov 05 01:16:54.359 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Nov 05 01:16:54.360 INFO kablam!  --> src/lib.rs:5:5
Nov 05 01:16:54.360 INFO kablam!   |
Nov 05 01:16:54.360 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Nov 05 01:16:54.361 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:16:54.361 INFO kablam!   |
Nov 05 01:16:54.361 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 05 01:16:54.362 INFO kablam! 
Nov 05 01:16:54.362 INFO kablam! warning: unused import: `One`
Nov 05 01:16:54.362 INFO kablam!   --> src/lib.rs:19:11
Nov 05 01:16:54.363 INFO kablam!    |
Nov 05 01:16:54.363 INFO kablam! 19 | use num::{One, Zero, Float};
Nov 05 01:16:54.363 INFO kablam!    |           ^^^
Nov 05 01:16:54.364 INFO kablam! 
Nov 05 01:16:54.373 INFO kablam! warning: value assigned to `lower` is never read
Nov 05 01:16:54.374 INFO kablam!    --> src/lib.rs:373:17
Nov 05 01:16:54.374 INFO kablam!     |
Nov 05 01:16:54.374 INFO kablam! 373 |                 lower = zhis[iter];
Nov 05 01:16:54.375 INFO kablam!     |                 ^^^^^
Nov 05 01:16:54.375 INFO kablam!     |
Nov 05 01:16:54.375 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 05 01:16:54.376 INFO kablam! 
Nov 05 01:16:54.456 INFO kablam! warning: function is never used: `from_iter`
Nov 05 01:16:54.457 INFO kablam!    --> src/lib.rs:121:1
Nov 05 01:16:54.457 INFO kablam!     |
Nov 05 01:16:54.457 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Nov 05 01:16:54.457 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:16:54.457 INFO kablam!     |
Nov 05 01:16:54.457 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 05 01:16:54.457 INFO kablam! 
Nov 05 01:16:54.799 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 01:16:54.800 INFO kablam!    --> src/lib.rs:297:35
Nov 05 01:16:54.800 INFO kablam!     |
Nov 05 01:16:54.800 INFO kablam! 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Nov 05 01:16:54.801 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 05 01:16:54.801 INFO kablam!     |
Nov 05 01:16:54.801 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 05 01:16:54.801 INFO kablam! 
Nov 05 01:16:55.023 INFO kablam! warning: unused import: `sprs::sparse::compressed::SpMatView`
Nov 05 01:16:55.023 INFO kablam!  --> src/lib.rs:5:5
Nov 05 01:16:55.023 INFO kablam!   |
Nov 05 01:16:55.023 INFO kablam! 5 | use sprs::sparse::compressed::SpMatView;
Nov 05 01:16:55.023 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:16:55.023 INFO kablam!   |
Nov 05 01:16:55.023 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 05 01:16:55.023 INFO kablam! 
Nov 05 01:16:55.023 INFO kablam! warning: unused import: `One`
Nov 05 01:16:55.023 INFO kablam!   --> src/lib.rs:19:11
Nov 05 01:16:55.023 INFO kablam!    |
Nov 05 01:16:55.023 INFO kablam! 19 | use num::{One, Zero, Float};
Nov 05 01:16:55.023 INFO kablam!    |           ^^^
Nov 05 01:16:55.023 INFO kablam! 
Nov 05 01:16:55.034 INFO kablam! warning: value assigned to `lower` is never read
Nov 05 01:16:55.034 INFO kablam!    --> src/lib.rs:373:17
Nov 05 01:16:55.034 INFO kablam!     |
Nov 05 01:16:55.034 INFO kablam! 373 |                 lower = zhis[iter];
Nov 05 01:16:55.036 INFO kablam!     |                 ^^^^^
Nov 05 01:16:55.036 INFO kablam!     |
Nov 05 01:16:55.036 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 05 01:16:55.036 INFO kablam! 
Nov 05 01:16:55.133 INFO kablam! warning: function is never used: `from_iter`
Nov 05 01:16:55.133 INFO kablam!    --> src/lib.rs:121:1
Nov 05 01:16:55.133 INFO kablam!     |
Nov 05 01:16:55.133 INFO kablam! 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Nov 05 01:16:55.133 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:16:55.133 INFO kablam!     |
Nov 05 01:16:55.133 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 05 01:16:55.133 INFO kablam! 
Nov 05 01:16:55.150 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
Nov 05 01:16:55.157 INFO kablam! su: No module specific data is present
Nov 05 01:16:55.707 INFO running `"docker" "rm" "-f" "a36ca7f63c8b0af928ba17e813d6b8badaa7e858673a84589e1a8270ff8e531d"`
Nov 05 01:16:56.091 INFO blam! a36ca7f63c8b0af928ba17e813d6b8badaa7e858673a84589e1a8270ff8e531d