Aug 31 16:10:38.031 INFO checking rsmath-0.1.6 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 16:10:38.031 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 16:10:38.031 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 16:10:38.298 INFO blam! b9f6dfaf036ae415fb4444c91ca7d57ad6cb5299258cc276b0f584dc44ca29ab
Aug 31 16:10:38.300 INFO running `"docker" "start" "-a" "b9f6dfaf036ae415fb4444c91ca7d57ad6cb5299258cc276b0f584dc44ca29ab"`
Aug 31 16:10:39.219 INFO kablam!     Checking rsmath v0.1.6 (file:///source)
Aug 31 16:10:40.271 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:40.271 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 31 16:10:40.271 INFO kablam!     |
Aug 31 16:10:40.271 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 31 16:10:40.271 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:40.272 INFO kablam!     |
Aug 31 16:10:40.272 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 16:10:40.273 INFO kablam! 
Aug 31 16:10:40.273 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:40.273 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 31 16:10:40.273 INFO kablam!     |
Aug 31 16:10:40.273 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 31 16:10:40.273 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:40.274 INFO kablam! 
Aug 31 16:10:40.274 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:40.274 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 31 16:10:40.274 INFO kablam!     |
Aug 31 16:10:40.274 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 31 16:10:40.274 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:40.275 INFO kablam! 
Aug 31 16:10:40.318 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:40.318 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 31 16:10:40.318 INFO kablam!     |
Aug 31 16:10:40.319 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 31 16:10:40.319 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:40.319 INFO kablam!     |
Aug 31 16:10:40.319 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 16:10:40.319 INFO kablam! 
Aug 31 16:10:40.319 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:40.319 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 31 16:10:40.320 INFO kablam!     |
Aug 31 16:10:40.320 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 31 16:10:40.320 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:40.320 INFO kablam! 
Aug 31 16:10:40.320 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 16:10:40.320 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 31 16:10:40.320 INFO kablam!     |
Aug 31 16:10:40.320 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 31 16:10:40.320 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 16:10:40.320 INFO kablam! 
Aug 31 16:10:43.319 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:43.320 INFO kablam!  --> benches/matrix.rs:1:1
Aug 31 16:10:43.320 INFO kablam!   |
Aug 31 16:10:43.320 INFO kablam! 1 | extern crate test;
Aug 31 16:10:43.320 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 31 16:10:43.320 INFO kablam!   |
Aug 31 16:10:43.320 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:43.320 INFO kablam! 
Aug 31 16:10:43.320 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:43.320 INFO kablam!  --> benches/matrix.rs:8:9
Aug 31 16:10:43.320 INFO kablam!   |
Aug 31 16:10:43.320 INFO kablam! 8 |     use test::Bencher;
Aug 31 16:10:43.320 INFO kablam!   |         ^^^^^^^^^^^^^
Aug 31 16:10:43.320 INFO kablam!   |
Aug 31 16:10:43.320 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:43.320 INFO kablam! 
Aug 31 16:10:43.320 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:43.320 INFO kablam!   --> benches/matrix.rs:11:36
Aug 31 16:10:43.320 INFO kablam!    |
Aug 31 16:10:43.320 INFO kablam! 11 |     fn create_random_bench(b: &mut Bencher) {
Aug 31 16:10:43.320 INFO kablam!    |                                    ^^^^^^^
Aug 31 16:10:43.320 INFO kablam!    |
Aug 31 16:10:43.320 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:43.320 INFO kablam! 
Aug 31 16:10:43.410 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 16:10:43.410 INFO kablam!   --> benches/matrix.rs:13:4
Aug 31 16:10:43.410 INFO kablam!    |
Aug 31 16:10:43.410 INFO kablam! 13 |     b.iter(|| Matrix::<f32>::random(3, 3, &range));
Aug 31 16:10:43.410 INFO kablam!    |       ^^^^
Aug 31 16:10:43.410 INFO kablam!    |
Aug 31 16:10:43.410 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 31 16:10:43.410 INFO kablam! 
Aug 31 16:10:43.482 INFO kablam! error: aborting due to 4 previous errors
Aug 31 16:10:43.483 INFO kablam! 
Aug 31 16:10:43.483 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 31 16:10:43.515 INFO kablam! error: Could not compile `rsmath`.
Aug 31 16:10:43.516 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 16:10:45.245 INFO kablam! error: build failed
Aug 31 16:10:45.247 INFO kablam! su: No module specific data is present
Aug 31 16:10:45.776 INFO running `"docker" "rm" "-f" "b9f6dfaf036ae415fb4444c91ca7d57ad6cb5299258cc276b0f584dc44ca29ab"`
Aug 31 16:10:45.934 INFO blam! b9f6dfaf036ae415fb4444c91ca7d57ad6cb5299258cc276b0f584dc44ca29ab