Jul 11 23:55:55.652 INFO checking rsmath-0.1.6 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 23:55:55.652 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:55:55.652 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:55:55.652 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 23:55:55.918 INFO blam! d2993083c5228bb27dc1cbb6cc01e19d2f4e296010fbe9cf0fbfe5dc2bdec751
Jul 11 23:55:55.919 INFO running `"docker" "start" "-a" "d2993083c5228bb27dc1cbb6cc01e19d2f4e296010fbe9cf0fbfe5dc2bdec751"`
Jul 11 23:55:56.979 INFO kablam!     Checking rsmath v0.1.6 (file:///source)
Jul 11 23:55:58.187 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 23:55:58.188 INFO kablam!    --> src/linspace/point.rs:113:29
Jul 11 23:55:58.188 INFO kablam!     |
Jul 11 23:55:58.188 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Jul 11 23:55:58.188 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 23:55:58.188 INFO kablam!     |
Jul 11 23:55:58.188 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 11 23:55:58.188 INFO kablam! 
Jul 11 23:55:58.188 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 23:55:58.188 INFO kablam!    --> src/linspace/point.rs:114:29
Jul 11 23:55:58.188 INFO kablam!     |
Jul 11 23:55:58.188 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Jul 11 23:55:58.188 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 23:55:58.188 INFO kablam! 
Jul 11 23:55:58.188 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 23:55:58.188 INFO kablam!    --> src/linspace/point.rs:115:29
Jul 11 23:55:58.188 INFO kablam!     |
Jul 11 23:55:58.188 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Jul 11 23:55:58.188 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 23:55:58.188 INFO kablam! 
Jul 11 23:55:58.743 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 23:55:58.743 INFO kablam!    --> src/linspace/point.rs:113:29
Jul 11 23:55:58.743 INFO kablam!     |
Jul 11 23:55:58.743 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Jul 11 23:55:58.743 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 23:55:58.743 INFO kablam!     |
Jul 11 23:55:58.743 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 11 23:55:58.744 INFO kablam! 
Jul 11 23:55:58.744 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 23:55:58.744 INFO kablam!    --> src/linspace/point.rs:114:29
Jul 11 23:55:58.744 INFO kablam!     |
Jul 11 23:55:58.744 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Jul 11 23:55:58.744 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 23:55:58.744 INFO kablam! 
Jul 11 23:55:58.744 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 23:55:58.744 INFO kablam!    --> src/linspace/point.rs:115:29
Jul 11 23:55:58.744 INFO kablam!     |
Jul 11 23:55:58.744 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Jul 11 23:55:58.744 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 23:55:58.744 INFO kablam! 
Jul 11 23:56:02.549 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Jul 11 23:56:02.549 INFO kablam!  --> benches/matrix.rs:1:1
Jul 11 23:56:02.549 INFO kablam!   |
Jul 11 23:56:02.549 INFO kablam! 1 | extern crate test;
Jul 11 23:56:02.549 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Jul 11 23:56:02.567 INFO kablam!   |
Jul 11 23:56:02.567 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Jul 11 23:56:02.568 INFO kablam! 
Jul 11 23:56:02.568 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Jul 11 23:56:02.568 INFO kablam!  --> benches/matrix.rs:8:9
Jul 11 23:56:02.568 INFO kablam!   |
Jul 11 23:56:02.568 INFO kablam! 8 |     use test::Bencher;
Jul 11 23:56:02.568 INFO kablam!   |         ^^^^^^^^^^^^^
Jul 11 23:56:02.569 INFO kablam!   |
Jul 11 23:56:02.569 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Jul 11 23:56:02.570 INFO kablam! 
Jul 11 23:56:02.570 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Jul 11 23:56:02.570 INFO kablam!   --> benches/matrix.rs:11:36
Jul 11 23:56:02.570 INFO kablam!    |
Jul 11 23:56:02.570 INFO kablam! 11 |     fn create_random_bench(b: &mut Bencher) {
Jul 11 23:56:02.570 INFO kablam!    |                                    ^^^^^^^
Jul 11 23:56:02.571 INFO kablam!    |
Jul 11 23:56:02.571 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Jul 11 23:56:02.572 INFO kablam! 
Jul 11 23:56:02.695 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Jul 11 23:56:02.695 INFO kablam!   --> benches/matrix.rs:13:4
Jul 11 23:56:02.695 INFO kablam!    |
Jul 11 23:56:02.695 INFO kablam! 13 |     b.iter(|| Matrix::<f32>::random(3, 3, &range));
Jul 11 23:56:02.695 INFO kablam!    |       ^^^^
Jul 11 23:56:02.696 INFO kablam!    |
Jul 11 23:56:02.697 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Jul 11 23:56:02.697 INFO kablam! 
Jul 11 23:56:02.778 INFO kablam! error: aborting due to 4 previous errors
Jul 11 23:56:02.798 INFO kablam! 
Jul 11 23:56:02.799 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 11 23:56:02.841 INFO kablam! error: Could not compile `rsmath`.
Jul 11 23:56:02.841 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 23:56:05.438 INFO kablam! error: build failed
Jul 11 23:56:05.440 INFO kablam! su: No module specific data is present
Jul 11 23:56:05.970 INFO running `"docker" "rm" "-f" "d2993083c5228bb27dc1cbb6cc01e19d2f4e296010fbe9cf0fbfe5dc2bdec751"`
Jul 11 23:56:06.142 INFO blam! d2993083c5228bb27dc1cbb6cc01e19d2f4e296010fbe9cf0fbfe5dc2bdec751