Sep 14 12:43:46.318 INFO checking ncollide_utils-0.3.1 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 12:43:46.318 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 12:43:46.319 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:43:46.666 INFO blam! 79e98d86b5d794546410920b221aed85a0b586c1885998155be260c37149f5b2
Sep 14 12:43:46.667 INFO running `"docker" "start" "-a" "79e98d86b5d794546410920b221aed85a0b586c1885998155be260c37149f5b2"`
Sep 14 12:43:48.358 INFO kablam! usermod: no changes
Sep 14 12:43:48.555 INFO kablam!     Checking ncollide_math v0.3.0
Sep 14 12:43:49.311 INFO kablam!     Checking ncollide_utils v0.3.1 (file:///source)
Sep 14 12:43:50.080 INFO kablam! error[E0432]: unresolved import `symbolic`
Sep 14 12:43:50.080 INFO kablam!    --> optimization.rs:224:9
Sep 14 12:43:50.080 INFO kablam!     |
Sep 14 12:43:50.080 INFO kablam! 224 |     use symbolic::{BivariateFn, U, V, sin, cos};
Sep 14 12:43:50.080 INFO kablam!     |         ^^^^^^^^ Maybe a missing `extern crate symbolic;`?
Sep 14 12:43:50.080 INFO kablam! 
Sep 14 12:43:50.080 INFO kablam! error[E0432]: unresolved import `na::Mat2`
Sep 14 12:43:50.080 INFO kablam!    --> optimization.rs:225:23
Sep 14 12:43:50.080 INFO kablam!     |
Sep 14 12:43:50.080 INFO kablam! 225 |     use na::{Vector2, Mat2};
Sep 14 12:43:50.080 INFO kablam!     |                       ^^^^ no `Mat2` in the root
Sep 14 12:43:50.087 INFO kablam! 
Sep 14 12:43:50.136 INFO kablam! warning: unused import: `BivariateFn`
Sep 14 12:43:50.136 INFO kablam!    --> optimization.rs:224:20
Sep 14 12:43:50.136 INFO kablam!     |
Sep 14 12:43:50.136 INFO kablam! 224 |     use symbolic::{BivariateFn, U, V, sin, cos};
Sep 14 12:43:50.136 INFO kablam!     |                    ^^^^^^^^^^^
Sep 14 12:43:50.143 INFO kablam!     |
Sep 14 12:43:50.143 INFO kablam! note: lint level defined here
Sep 14 12:43:50.143 INFO kablam!    --> lib.rs:9:9
Sep 14 12:43:50.143 INFO kablam!     |
Sep 14 12:43:50.143 INFO kablam! 9   | #![warn(unused_imports)]
Sep 14 12:43:50.143 INFO kablam!     |         ^^^^^^^^^^^^^^
Sep 14 12:43:50.143 INFO kablam! 
Sep 14 12:43:51.245 INFO kablam! error: aborting due to 2 previous errors
Sep 14 12:43:51.251 INFO kablam! 
Sep 14 12:43:51.251 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 14 12:43:51.263 INFO kablam! error: Could not compile `ncollide_utils`.
Sep 14 12:43:51.264 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 12:43:51.397 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:43:51.397 INFO kablam!    --> data/vec_map.rs:678:18
Sep 14 12:43:51.397 INFO kablam!     |
Sep 14 12:43:51.397 INFO kablam! 678 |     fn into_iter(mut self) -> IterMut<'a, T> {
Sep 14 12:43:51.397 INFO kablam!     |                  ----^^^^
Sep 14 12:43:51.397 INFO kablam!     |                  |
Sep 14 12:43:51.397 INFO kablam!     |                  help: remove this `mut`
Sep 14 12:43:51.397 INFO kablam!     |
Sep 14 12:43:51.397 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 12:43:51.397 INFO kablam! 
Sep 14 12:43:51.682 INFO kablam! error: build failed
Sep 14 12:43:51.683 INFO kablam! su: No module specific data is present
Sep 14 12:43:52.620 INFO running `"docker" "rm" "-f" "79e98d86b5d794546410920b221aed85a0b586c1885998155be260c37149f5b2"`
Sep 14 12:43:52.871 INFO blam! 79e98d86b5d794546410920b221aed85a0b586c1885998155be260c37149f5b2