Sep 17 16:54:46.186 INFO checking sprs-0.4.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:54:46.186 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:54:46.186 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:54:46.403 INFO blam! 403112c000a0141c55854c565606252f732b30dfac869378b9f4237c780c54d3
Sep 17 16:54:46.410 INFO running `"docker" "start" "-a" "403112c000a0141c55854c565606252f732b30dfac869378b9f4237c780c54d3"`
Sep 17 16:54:48.462 INFO kablam! usermod: no changes
Sep 17 16:54:48.591 INFO kablam!    Compiling ndarray v0.6.10
Sep 17 16:54:52.660 INFO kablam!     Checking sprs v0.4.1 (/source)
Sep 17 16:54:56.287 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 17 16:54:56.287 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 17 16:54:56.287 INFO kablam!    |
Sep 17 16:54:56.287 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 17 16:54:56.287 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:54:56.287 INFO kablam!    |
Sep 17 16:54:56.288 INFO kablam! note: lint level defined here
Sep 17 16:54:56.288 INFO kablam!   --> src/lib.rs:50:9
Sep 17 16:54:56.288 INFO kablam!    |
Sep 17 16:54:56.289 INFO kablam! 50 | #![deny(warnings)]
Sep 17 16:54:56.289 INFO kablam!    |         ^^^^^^^^
Sep 17 16:54:56.290 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 17 16:54:56.290 INFO kablam! 
Sep 17 16:54:56.375 INFO kablam! error: aborting due to previous error
Sep 17 16:54:56.375 INFO kablam! 
Sep 17 16:54:56.379 INFO kablam! error: Could not compile `sprs`.
Sep 17 16:54:56.379 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 16:54:57.368 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 17 16:54:57.368 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 17 16:54:57.368 INFO kablam!    |
Sep 17 16:54:57.368 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 17 16:54:57.368 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:54:57.369 INFO kablam!    |
Sep 17 16:54:57.369 INFO kablam! note: lint level defined here
Sep 17 16:54:57.369 INFO kablam!   --> src/lib.rs:50:9
Sep 17 16:54:57.369 INFO kablam!    |
Sep 17 16:54:57.369 INFO kablam! 50 | #![deny(warnings)]
Sep 17 16:54:57.369 INFO kablam!    |         ^^^^^^^^
Sep 17 16:54:57.369 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 17 16:54:57.369 INFO kablam! 
Sep 17 16:54:57.470 INFO kablam! error: aborting due to previous error
Sep 17 16:54:57.470 INFO kablam! 
Sep 17 16:54:57.480 INFO kablam! error: Could not compile `sprs`.
Sep 17 16:54:57.480 INFO kablam! 
Sep 17 16:54:57.480 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 16:54:57.481 INFO kablam! su: No module specific data is present
Sep 17 16:54:57.989 INFO running `"docker" "rm" "-f" "403112c000a0141c55854c565606252f732b30dfac869378b9f4237c780c54d3"`
Sep 17 16:54:58.109 INFO blam! 403112c000a0141c55854c565606252f732b30dfac869378b9f4237c780c54d3