Sep 01 13:12:07.383 INFO checking ncollide_utils-0.3.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 13:12:07.383 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 13:12:07.383 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 13:12:07.521 INFO blam! 399b02f591c1b744ca3a6629cdbf94980b90812e042b5663bc6c29af8a431702
Sep 01 13:12:07.523 INFO running `"docker" "start" "-a" "399b02f591c1b744ca3a6629cdbf94980b90812e042b5663bc6c29af8a431702"`
Sep 01 13:12:08.480 INFO kablam!     Checking nalgebra v0.8.2
Sep 01 13:12:21.030 INFO kablam!     Checking ncollide_math v0.3.0
Sep 01 13:12:21.673 INFO kablam!     Checking ncollide_utils v0.3.1 (file:///source)
Sep 01 13:12:22.758 INFO kablam! error[E0432]: unresolved import `symbolic`
Sep 01 13:12:22.759 INFO kablam!    --> optimization.rs:224:9
Sep 01 13:12:22.759 INFO kablam!     |
Sep 01 13:12:22.759 INFO kablam! 224 |     use symbolic::{BivariateFn, U, V, sin, cos};
Sep 01 13:12:22.759 INFO kablam!     |         ^^^^^^^^ Maybe a missing `extern crate symbolic;`?
Sep 01 13:12:22.759 INFO kablam! 
Sep 01 13:12:22.769 INFO kablam! error[E0432]: unresolved import `na::Mat2`
Sep 01 13:12:22.769 INFO kablam!    --> optimization.rs:225:23
Sep 01 13:12:22.769 INFO kablam!     |
Sep 01 13:12:22.769 INFO kablam! 225 |     use na::{Vector2, Mat2};
Sep 01 13:12:22.769 INFO kablam!     |                       ^^^^ no `Mat2` in the root
Sep 01 13:12:22.770 INFO kablam! 
Sep 01 13:12:22.814 INFO kablam! warning: unused import: `BivariateFn`
Sep 01 13:12:22.814 INFO kablam!    --> optimization.rs:224:20
Sep 01 13:12:22.814 INFO kablam!     |
Sep 01 13:12:22.814 INFO kablam! 224 |     use symbolic::{BivariateFn, U, V, sin, cos};
Sep 01 13:12:22.814 INFO kablam!     |                    ^^^^^^^^^^^
Sep 01 13:12:22.814 INFO kablam!     |
Sep 01 13:12:22.814 INFO kablam! note: lint level defined here
Sep 01 13:12:22.814 INFO kablam!    --> lib.rs:9:9
Sep 01 13:12:22.814 INFO kablam!     |
Sep 01 13:12:22.814 INFO kablam! 9   | #![warn(unused_imports)]
Sep 01 13:12:22.815 INFO kablam!     |         ^^^^^^^^^^^^^^
Sep 01 13:12:22.815 INFO kablam! 
Sep 01 13:12:24.194 INFO kablam! error: aborting due to 2 previous errors
Sep 01 13:12:24.195 INFO kablam! 
Sep 01 13:12:24.195 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 01 13:12:24.203 INFO kablam! error: Could not compile `ncollide_utils`.
Sep 01 13:12:24.203 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 13:12:24.325 INFO kablam! warning: variable does not need to be mutable
Sep 01 13:12:24.327 INFO kablam!    --> data/vec_map.rs:678:18
Sep 01 13:12:24.327 INFO kablam!     |
Sep 01 13:12:24.327 INFO kablam! 678 |     fn into_iter(mut self) -> IterMut<'a, T> {
Sep 01 13:12:24.327 INFO kablam!     |                  ----^^^^
Sep 01 13:12:24.327 INFO kablam!     |                  |
Sep 01 13:12:24.327 INFO kablam!     |                  help: remove this `mut`
Sep 01 13:12:24.327 INFO kablam!     |
Sep 01 13:12:24.327 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 13:12:24.327 INFO kablam! 
Sep 01 13:12:24.536 INFO kablam! error: build failed
Sep 01 13:12:24.537 INFO kablam! su: No module specific data is present
Sep 01 13:12:24.983 INFO running `"docker" "rm" "-f" "399b02f591c1b744ca3a6629cdbf94980b90812e042b5663bc6c29af8a431702"`
Sep 01 13:12:25.081 INFO blam! 399b02f591c1b744ca3a6629cdbf94980b90812e042b5663bc6c29af8a431702