Aug 17 12:22:20.753 INFO checking rsmath-0.1.6 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 12:22:20.754 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 12:22:20.754 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 12:22:20.754 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 12:22:21.007 INFO blam! 73e9042febe60ec8cfd0d16c26ebc19da815799681836999e5108a30aba0ff9f
Aug 17 12:22:21.031 INFO running `"docker" "start" "-a" "73e9042febe60ec8cfd0d16c26ebc19da815799681836999e5108a30aba0ff9f"`
Aug 17 12:22:22.245 INFO kablam!     Checking rsmath v0.1.6 (file:///source)
Aug 17 12:22:23.136 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 12:22:23.136 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 17 12:22:23.136 INFO kablam!     |
Aug 17 12:22:23.136 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 17 12:22:23.136 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 12:22:23.136 INFO kablam!     |
Aug 17 12:22:23.136 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 12:22:23.136 INFO kablam! 
Aug 17 12:22:23.137 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 12:22:23.137 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 17 12:22:23.137 INFO kablam!     |
Aug 17 12:22:23.137 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 17 12:22:23.137 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 12:22:23.137 INFO kablam! 
Aug 17 12:22:23.137 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 12:22:23.137 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 17 12:22:23.137 INFO kablam!     |
Aug 17 12:22:23.137 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 17 12:22:23.137 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 12:22:23.137 INFO kablam! 
Aug 17 12:22:23.417 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 12:22:23.417 INFO kablam!    --> src/linspace/point.rs:113:29
Aug 17 12:22:23.418 INFO kablam!     |
Aug 17 12:22:23.418 INFO kablam! 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Aug 17 12:22:23.418 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 12:22:23.426 INFO kablam!     |
Aug 17 12:22:23.427 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 12:22:23.427 INFO kablam! 
Aug 17 12:22:23.427 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 12:22:23.427 INFO kablam!    --> src/linspace/point.rs:114:29
Aug 17 12:22:23.427 INFO kablam!     |
Aug 17 12:22:23.427 INFO kablam! 114 |                         pow((a.y() - b.y()), 2) +
Aug 17 12:22:23.427 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 12:22:23.427 INFO kablam! 
Aug 17 12:22:23.427 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 12:22:23.427 INFO kablam!    --> src/linspace/point.rs:115:29
Aug 17 12:22:23.427 INFO kablam!     |
Aug 17 12:22:23.427 INFO kablam! 115 |                         pow((a.z() - b.z()), 2)).into();
Aug 17 12:22:23.427 INFO kablam!     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 12:22:23.434 INFO kablam! 
Aug 17 12:22:27.827 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 12:22:27.827 INFO kablam!  --> benches/matrix.rs:1:1
Aug 17 12:22:27.827 INFO kablam!   |
Aug 17 12:22:27.827 INFO kablam! 1 | extern crate test;
Aug 17 12:22:27.827 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 17 12:22:27.828 INFO kablam!   |
Aug 17 12:22:27.828 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 17 12:22:27.828 INFO kablam! 
Aug 17 12:22:27.828 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 12:22:27.828 INFO kablam!  --> benches/matrix.rs:8:9
Aug 17 12:22:27.828 INFO kablam!   |
Aug 17 12:22:27.828 INFO kablam! 8 |     use test::Bencher;
Aug 17 12:22:27.828 INFO kablam!   |         ^^^^^^^^^^^^^
Aug 17 12:22:27.828 INFO kablam!   |
Aug 17 12:22:27.828 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 17 12:22:27.828 INFO kablam! 
Aug 17 12:22:27.828 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 12:22:27.828 INFO kablam!   --> benches/matrix.rs:11:36
Aug 17 12:22:27.828 INFO kablam!    |
Aug 17 12:22:27.828 INFO kablam! 11 |     fn create_random_bench(b: &mut Bencher) {
Aug 17 12:22:27.828 INFO kablam!    |                                    ^^^^^^^
Aug 17 12:22:27.828 INFO kablam!    |
Aug 17 12:22:27.828 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 17 12:22:27.828 INFO kablam! 
Aug 17 12:22:27.948 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 12:22:27.948 INFO kablam!   --> benches/matrix.rs:13:4
Aug 17 12:22:27.948 INFO kablam!    |
Aug 17 12:22:27.948 INFO kablam! 13 |     b.iter(|| Matrix::<f32>::random(3, 3, &range));
Aug 17 12:22:27.948 INFO kablam!    |       ^^^^
Aug 17 12:22:27.948 INFO kablam!    |
Aug 17 12:22:27.948 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 17 12:22:27.948 INFO kablam! 
Aug 17 12:22:27.994 INFO kablam! error: aborting due to 4 previous errors
Aug 17 12:22:27.994 INFO kablam! 
Aug 17 12:22:27.994 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 17 12:22:28.009 INFO kablam! error: Could not compile `rsmath`.
Aug 17 12:22:28.009 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 12:22:30.883 INFO kablam! error: build failed
Aug 17 12:22:30.885 INFO kablam! su: No module specific data is present
Aug 17 12:22:31.335 INFO running `"docker" "rm" "-f" "73e9042febe60ec8cfd0d16c26ebc19da815799681836999e5108a30aba0ff9f"`
Aug 17 12:22:31.528 INFO blam! 73e9042febe60ec8cfd0d16c26ebc19da815799681836999e5108a30aba0ff9f