Aug 30 10:18:03.532 INFO checking ncollide_utils-0.3.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 10:18:03.532 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 10:18:03.532 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:18:03.698 INFO blam! 2ca83c116a02026d84e54c9b62b02884c87ffd010ba6eac96b110003f6eae8f7
Aug 30 10:18:03.700 INFO running `"docker" "start" "-a" "2ca83c116a02026d84e54c9b62b02884c87ffd010ba6eac96b110003f6eae8f7"`
Aug 30 10:18:04.398 INFO kablam!     Checking nalgebra v0.8.2
Aug 30 10:18:16.620 INFO kablam!     Checking ncollide_math v0.3.0
Aug 30 10:18:17.317 INFO kablam!     Checking ncollide_utils v0.3.1 (file:///source)
Aug 30 10:18:18.451 INFO kablam! error[E0432]: unresolved import `symbolic`
Aug 30 10:18:18.451 INFO kablam!    --> optimization.rs:224:9
Aug 30 10:18:18.451 INFO kablam!     |
Aug 30 10:18:18.451 INFO kablam! 224 |     use symbolic::{BivariateFn, U, V, sin, cos};
Aug 30 10:18:18.451 INFO kablam!     |         ^^^^^^^^ Maybe a missing `extern crate symbolic;`?
Aug 30 10:18:18.451 INFO kablam! 
Aug 30 10:18:18.461 INFO kablam! error[E0432]: unresolved import `na::Mat2`
Aug 30 10:18:18.461 INFO kablam!    --> optimization.rs:225:23
Aug 30 10:18:18.461 INFO kablam!     |
Aug 30 10:18:18.461 INFO kablam! 225 |     use na::{Vector2, Mat2};
Aug 30 10:18:18.461 INFO kablam!     |                       ^^^^ no `Mat2` in the root
Aug 30 10:18:18.461 INFO kablam! 
Aug 30 10:18:18.510 INFO kablam! warning: unused import: `BivariateFn`
Aug 30 10:18:18.510 INFO kablam!    --> optimization.rs:224:20
Aug 30 10:18:18.510 INFO kablam!     |
Aug 30 10:18:18.510 INFO kablam! 224 |     use symbolic::{BivariateFn, U, V, sin, cos};
Aug 30 10:18:18.510 INFO kablam!     |                    ^^^^^^^^^^^
Aug 30 10:18:18.510 INFO kablam!     |
Aug 30 10:18:18.510 INFO kablam! note: lint level defined here
Aug 30 10:18:18.510 INFO kablam!    --> lib.rs:9:9
Aug 30 10:18:18.510 INFO kablam!     |
Aug 30 10:18:18.510 INFO kablam! 9   | #![warn(unused_imports)]
Aug 30 10:18:18.510 INFO kablam!     |         ^^^^^^^^^^^^^^
Aug 30 10:18:18.510 INFO kablam! 
Aug 30 10:18:19.975 INFO kablam! error: aborting due to 2 previous errors
Aug 30 10:18:19.975 INFO kablam! 
Aug 30 10:18:19.975 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 30 10:18:19.984 INFO kablam! error: Could not compile `ncollide_utils`.
Aug 30 10:18:19.984 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 10:18:20.038 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:18:20.038 INFO kablam!    --> data/vec_map.rs:678:18
Aug 30 10:18:20.038 INFO kablam!     |
Aug 30 10:18:20.038 INFO kablam! 678 |     fn into_iter(mut self) -> IterMut<'a, T> {
Aug 30 10:18:20.038 INFO kablam!     |                  ----^^^^
Aug 30 10:18:20.038 INFO kablam!     |                  |
Aug 30 10:18:20.038 INFO kablam!     |                  help: remove this `mut`
Aug 30 10:18:20.039 INFO kablam!     |
Aug 30 10:18:20.039 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 10:18:20.039 INFO kablam! 
Aug 30 10:18:20.251 INFO kablam! error: build failed
Aug 30 10:18:20.252 INFO kablam! su: No module specific data is present
Aug 30 10:18:20.642 INFO running `"docker" "rm" "-f" "2ca83c116a02026d84e54c9b62b02884c87ffd010ba6eac96b110003f6eae8f7"`
Aug 30 10:18:20.734 INFO blam! 2ca83c116a02026d84e54c9b62b02884c87ffd010ba6eac96b110003f6eae8f7