Aug 30 05:13:24.793 INFO checking rsmath-0.1.6 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 05:13:24.793 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 05:13:24.794 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 05:13:25.033 INFO blam! c2067dffac2d2e6eeee4ca83be5097af2ec080f8d1182c98266e944ca6bfd833
Aug 30 05:13:25.035 INFO running `"docker" "start" "-a" "c2067dffac2d2e6eeee4ca83be5097af2ec080f8d1182c98266e944ca6bfd833"`
Aug 30 05:13:25.953 INFO kablam!     Checking rsmath v0.1.6 (file:///source)
Aug 30 05:13:27.062 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 05:13:27.062 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 30 05:13:27.062 INFO kablam!     |
Aug 30 05:13:27.062 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 30 05:13:27.062 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 05:13:27.063 INFO kablam!     |
Aug 30 05:13:27.063 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 05:13:27.063 INFO kablam! 
Aug 30 05:13:27.063 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 05:13:27.063 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 30 05:13:27.063 INFO kablam!     |
Aug 30 05:13:27.063 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 30 05:13:27.063 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 05:13:27.063 INFO kablam! 
Aug 30 05:13:27.063 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 05:13:27.063 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 30 05:13:27.063 INFO kablam!     |
Aug 30 05:13:27.063 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 30 05:13:27.064 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 05:13:27.064 INFO kablam! 
Aug 30 05:13:27.079 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 05:13:27.079 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 30 05:13:27.079 INFO kablam!     |
Aug 30 05:13:27.079 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 30 05:13:27.079 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 05:13:27.079 INFO kablam!     |
Aug 30 05:13:27.080 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 05:13:27.080 INFO kablam! 
Aug 30 05:13:27.080 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 05:13:27.080 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 30 05:13:27.080 INFO kablam!     |
Aug 30 05:13:27.080 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 30 05:13:27.080 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 05:13:27.081 INFO kablam! 
Aug 30 05:13:27.081 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 05:13:27.081 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 30 05:13:27.081 INFO kablam!     |
Aug 30 05:13:27.081 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 30 05:13:27.081 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 05:13:27.081 INFO kablam! 
Aug 30 05:13:30.298 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 30 05:13:30.298 INFO kablam!  --> benches/matrix.rs:1:1
Aug 30 05:13:30.298 INFO kablam!   |
Aug 30 05:13:30.298 INFO kablam! 1 | extern crate test;
Aug 30 05:13:30.298 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 30 05:13:30.299 INFO kablam!   |
Aug 30 05:13:30.299 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 30 05:13:30.299 INFO kablam! 
Aug 30 05:13:30.299 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 30 05:13:30.300 INFO kablam!  --> benches/matrix.rs:8:9
Aug 30 05:13:30.300 INFO kablam!   |
Aug 30 05:13:30.300 INFO kablam! 8 |     use test::Bencher;
Aug 30 05:13:30.300 INFO kablam!   |         ^^^^^^^^^^^^^
Aug 30 05:13:30.300 INFO kablam!   |
Aug 30 05:13:30.300 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 30 05:13:30.300 INFO kablam! 
Aug 30 05:13:30.300 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 30 05:13:30.300 INFO kablam!   --> benches/matrix.rs:11:36
Aug 30 05:13:30.300 INFO kablam!    |
Aug 30 05:13:30.300 INFO kablam! 11 |     fn create_random_bench(b: &mut Bencher) {
Aug 30 05:13:30.300 INFO kablam!    |                                    ^^^^^^^
Aug 30 05:13:30.300 INFO kablam!    |
Aug 30 05:13:30.300 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 30 05:13:30.300 INFO kablam! 
Aug 30 05:13:30.338 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 30 05:13:30.338 INFO kablam!   --> benches/matrix.rs:13:4
Aug 30 05:13:30.338 INFO kablam!    |
Aug 30 05:13:30.338 INFO kablam! 13 |     b.iter(|| Matrix::<f32>::random(3, 3, &range));
Aug 30 05:13:30.338 INFO kablam!    |       ^^^^
Aug 30 05:13:30.338 INFO kablam!    |
Aug 30 05:13:30.338 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 30 05:13:30.338 INFO kablam! 
Aug 30 05:13:30.364 INFO kablam! error: aborting due to 4 previous errors
Aug 30 05:13:30.364 INFO kablam! 
Aug 30 05:13:30.364 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 05:13:30.373 INFO kablam! error: Could not compile `rsmath`.
Aug 30 05:13:30.374 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 05:13:32.192 INFO kablam! error: build failed
Aug 30 05:13:32.194 INFO kablam! su: No module specific data is present
Aug 30 05:13:32.699 INFO running `"docker" "rm" "-f" "c2067dffac2d2e6eeee4ca83be5097af2ec080f8d1182c98266e944ca6bfd833"`
Aug 30 05:13:32.841 INFO blam! c2067dffac2d2e6eeee4ca83be5097af2ec080f8d1182c98266e944ca6bfd833