Sep 19 19:48:31.575 INFO checking sprs-0.4.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:48:31.575 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:48:31.575 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:48:31.706 INFO blam! cc1f607e5c3d61a2c391708c690f690f191d4f6098e941ba19a34781fe901ca6
Sep 19 19:48:31.708 INFO running `"docker" "start" "-a" "cc1f607e5c3d61a2c391708c690f690f191d4f6098e941ba19a34781fe901ca6"`
Sep 19 19:48:32.618 INFO kablam! usermod: no changes
Sep 19 19:48:32.703 INFO kablam!    Compiling ndarray v0.6.10
Sep 19 19:48:32.714 INFO kablam!     Checking itertools v0.5.10
Sep 19 19:48:32.714 INFO kablam!     Checking num-complex v0.1.43
Sep 19 19:48:38.095 INFO kablam!     Checking sprs v0.4.1 (/source)
Sep 19 19:48:40.238 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 19 19:48:40.238 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 19 19:48:40.238 INFO kablam!    |
Sep 19 19:48:40.238 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 19 19:48:40.238 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:48:40.238 INFO kablam!    |
Sep 19 19:48:40.238 INFO kablam! note: lint level defined here
Sep 19 19:48:40.238 INFO kablam!   --> src/lib.rs:50:9
Sep 19 19:48:40.238 INFO kablam!    |
Sep 19 19:48:40.238 INFO kablam! 50 | #![deny(warnings)]
Sep 19 19:48:40.238 INFO kablam!    |         ^^^^^^^^
Sep 19 19:48:40.238 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 19 19:48:40.238 INFO kablam! 
Sep 19 19:48:40.282 INFO kablam! error: aborting due to previous error
Sep 19 19:48:40.282 INFO kablam! 
Sep 19 19:48:40.288 INFO kablam! error: Could not compile `sprs`.
Sep 19 19:48:40.289 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 19:48:41.498 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 19 19:48:41.498 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 19 19:48:41.498 INFO kablam!    |
Sep 19 19:48:41.498 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 19 19:48:41.498 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:48:41.498 INFO kablam!    |
Sep 19 19:48:41.498 INFO kablam! note: lint level defined here
Sep 19 19:48:41.498 INFO kablam!   --> src/lib.rs:50:9
Sep 19 19:48:41.498 INFO kablam!    |
Sep 19 19:48:41.498 INFO kablam! 50 | #![deny(warnings)]
Sep 19 19:48:41.498 INFO kablam!    |         ^^^^^^^^
Sep 19 19:48:41.498 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 19 19:48:41.498 INFO kablam! 
Sep 19 19:48:41.594 INFO kablam! error: aborting due to previous error
Sep 19 19:48:41.594 INFO kablam! 
Sep 19 19:48:41.604 INFO kablam! error: Could not compile `sprs`.
Sep 19 19:48:41.604 INFO kablam! 
Sep 19 19:48:41.604 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 19:48:41.606 INFO kablam! su: No module specific data is present
Sep 19 19:48:42.121 INFO running `"docker" "rm" "-f" "cc1f607e5c3d61a2c391708c690f690f191d4f6098e941ba19a34781fe901ca6"`
Sep 19 19:48:42.245 INFO blam! cc1f607e5c3d61a2c391708c690f690f191d4f6098e941ba19a34781fe901ca6