Aug 31 16:10:37.345 INFO checking rsmath-0.1.6 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 16:10:37.345 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 16:10:37.345 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 16:10:37.624 INFO blam! 35c7c92d0da10e84976ea689b81b5c1938967d510308c46ba4bbb23057b926d9
Aug 31 16:10:37.627 INFO running `"docker" "start" "-a" "35c7c92d0da10e84976ea689b81b5c1938967d510308c46ba4bbb23057b926d9"`
Aug 31 16:10:38.638 INFO kablam!     Checking rsmath v0.1.6 (file:///source)
Aug 31 16:10:39.701 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:39.701 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 31 16:10:39.701 INFO kablam!     |
Aug 31 16:10:39.701 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 31 16:10:39.701 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:39.701 INFO kablam!     |
Aug 31 16:10:39.701 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 16:10:39.701 INFO kablam! 
Aug 31 16:10:39.701 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:39.701 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 31 16:10:39.702 INFO kablam!     |
Aug 31 16:10:39.702 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 31 16:10:39.702 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:39.702 INFO kablam! 
Aug 31 16:10:39.702 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:39.702 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 31 16:10:39.702 INFO kablam!     |
Aug 31 16:10:39.702 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 31 16:10:39.702 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:39.702 INFO kablam! 
Aug 31 16:10:39.859 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:39.859 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 31 16:10:39.859 INFO kablam!     |
Aug 31 16:10:39.859 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 31 16:10:39.859 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:39.860 INFO kablam!     |
Aug 31 16:10:39.860 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 16:10:39.860 INFO kablam! 
Aug 31 16:10:39.861 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:39.861 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 31 16:10:39.861 INFO kablam!     |
Aug 31 16:10:39.861 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 31 16:10:39.861 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:39.861 INFO kablam! 
Aug 31 16:10:39.862 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:39.862 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 31 16:10:39.862 INFO kablam!     |
Aug 31 16:10:39.862 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 31 16:10:39.862 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:39.862 INFO kablam! 
Aug 31 16:10:42.717 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:42.717 INFO kablam!  --> benches/matrix.rs:1:1
Aug 31 16:10:42.717 INFO kablam!   |
Aug 31 16:10:42.717 INFO kablam! 1 | extern crate test;
Aug 31 16:10:42.717 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 31 16:10:42.717 INFO kablam!   |
Aug 31 16:10:42.717 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:42.717 INFO kablam! 
Aug 31 16:10:42.718 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:42.718 INFO kablam!  --> benches/matrix.rs:8:9
Aug 31 16:10:42.718 INFO kablam!   |
Aug 31 16:10:42.718 INFO kablam! 8 |     use test::Bencher;
Aug 31 16:10:42.718 INFO kablam!   |         ^^^^^^^^^^^^^
Aug 31 16:10:42.718 INFO kablam!   |
Aug 31 16:10:42.718 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:42.718 INFO kablam! 
Aug 31 16:10:42.718 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:42.718 INFO kablam!   --> benches/matrix.rs:11:36
Aug 31 16:10:42.718 INFO kablam!    |
Aug 31 16:10:42.718 INFO kablam! 11 |     fn create_random_bench(b: &mut Bencher) {
Aug 31 16:10:42.718 INFO kablam!    |                                    ^^^^^^^
Aug 31 16:10:42.718 INFO kablam!    |
Aug 31 16:10:42.718 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:42.718 INFO kablam! 
Aug 31 16:10:42.791 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:42.791 INFO kablam!   --> benches/matrix.rs:13:4
Aug 31 16:10:42.791 INFO kablam!    |
Aug 31 16:10:42.791 INFO kablam! 13 |     b.iter(|| Matrix::<f32>::random(3, 3, &range));
Aug 31 16:10:42.791 INFO kablam!    |       ^^^^
Aug 31 16:10:42.791 INFO kablam!    |
Aug 31 16:10:42.792 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:42.792 INFO kablam! 
Aug 31 16:10:42.843 INFO kablam! error: aborting due to 4 previous errors
Aug 31 16:10:42.843 INFO kablam! 
Aug 31 16:10:42.843 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 31 16:10:42.861 INFO kablam! error: Could not compile `rsmath`.
Aug 31 16:10:42.862 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 16:10:44.458 INFO kablam! error: build failed
Aug 31 16:10:44.460 INFO kablam! su: No module specific data is present
Aug 31 16:10:45.020 INFO running `"docker" "rm" "-f" "35c7c92d0da10e84976ea689b81b5c1938967d510308c46ba4bbb23057b926d9"`
Aug 31 16:10:45.170 INFO blam! 35c7c92d0da10e84976ea689b81b5c1938967d510308c46ba4bbb23057b926d9