Jul 11 21:12:21.072 INFO checking sprs-0.4.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 21:12:21.072 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 21:12:21.072 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 21:12:21.072 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 21:12:21.361 INFO blam! 5904084b94584eb04adf4a6baad4ae0de3783de1a6a7ad982a0b5866bc896928
Jul 11 21:12:21.364 INFO running `"docker" "start" "-a" "5904084b94584eb04adf4a6baad4ae0de3783de1a6a7ad982a0b5866bc896928"`
Jul 11 21:12:22.489 INFO kablam!    Compiling ndarray v0.6.10
Jul 11 21:12:22.494 INFO kablam!     Checking num-complex v0.1.43
Jul 11 21:12:32.808 INFO kablam!     Checking sprs v0.4.1 (file:///source)
Jul 11 21:12:39.680 INFO kablam! error: type alias is never used: `CsMatViewMut`
Jul 11 21:12:39.680 INFO kablam!   --> src/sparse/mod.rs:21:1
Jul 11 21:12:39.680 INFO kablam!    |
Jul 11 21:12:39.680 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Jul 11 21:12:39.680 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 21:12:39.681 INFO kablam!    |
Jul 11 21:12:39.681 INFO kablam! note: lint level defined here
Jul 11 21:12:39.681 INFO kablam!   --> src/lib.rs:50:9
Jul 11 21:12:39.681 INFO kablam!    |
Jul 11 21:12:39.681 INFO kablam! 50 | #![deny(warnings)]
Jul 11 21:12:39.681 INFO kablam!    |         ^^^^^^^^
Jul 11 21:12:39.682 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Jul 11 21:12:39.682 INFO kablam! 
Jul 11 21:12:39.965 INFO kablam! error: aborting due to previous error
Jul 11 21:12:39.965 INFO kablam! 
Jul 11 21:12:39.983 INFO kablam! error: Could not compile `sprs`.
Jul 11 21:12:39.983 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 21:12:44.480 INFO kablam! error: type alias is never used: `CsMatViewMut`
Jul 11 21:12:44.480 INFO kablam!   --> src/sparse/mod.rs:21:1
Jul 11 21:12:44.480 INFO kablam!    |
Jul 11 21:12:44.480 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Jul 11 21:12:44.480 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 21:12:44.480 INFO kablam!    |
Jul 11 21:12:44.481 INFO kablam! note: lint level defined here
Jul 11 21:12:44.481 INFO kablam!   --> src/lib.rs:50:9
Jul 11 21:12:44.481 INFO kablam!    |
Jul 11 21:12:44.481 INFO kablam! 50 | #![deny(warnings)]
Jul 11 21:12:44.481 INFO kablam!    |         ^^^^^^^^
Jul 11 21:12:44.481 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Jul 11 21:12:44.481 INFO kablam! 
Jul 11 21:12:44.619 INFO kablam! error: aborting due to previous error
Jul 11 21:12:44.619 INFO kablam! 
Jul 11 21:12:44.631 INFO kablam! error: Could not compile `sprs`.
Jul 11 21:12:44.631 INFO kablam! 
Jul 11 21:12:44.631 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 21:12:44.633 INFO kablam! su: No module specific data is present
Jul 11 21:12:45.118 INFO running `"docker" "rm" "-f" "5904084b94584eb04adf4a6baad4ae0de3783de1a6a7ad982a0b5866bc896928"`
Jul 11 21:12:45.308 INFO blam! 5904084b94584eb04adf4a6baad4ae0de3783de1a6a7ad982a0b5866bc896928