Aug 31 12:58:03.130 INFO checking sprs-0.4.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 12:58:03.130 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 12:58:03.130 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 12:58:03.330 INFO blam! 52098f0455cd82e561217644fce7a61d64914b5a074237ad279e5db5ae6400b2
Aug 31 12:58:03.332 INFO running `"docker" "start" "-a" "52098f0455cd82e561217644fce7a61d64914b5a074237ad279e5db5ae6400b2"`
Aug 31 12:58:03.943 INFO kablam!    Compiling ndarray v0.6.10
Aug 31 12:58:09.370 INFO kablam!     Checking sprs v0.4.1 (file:///source)
Aug 31 12:58:12.424 INFO kablam! error: type alias is never used: `CsMatViewMut`
Aug 31 12:58:12.424 INFO kablam!   --> src/sparse/mod.rs:21:1
Aug 31 12:58:12.424 INFO kablam!    |
Aug 31 12:58:12.424 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Aug 31 12:58:12.424 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 12:58:12.424 INFO kablam!    |
Aug 31 12:58:12.424 INFO kablam! note: lint level defined here
Aug 31 12:58:12.424 INFO kablam!   --> src/lib.rs:50:9
Aug 31 12:58:12.424 INFO kablam!    |
Aug 31 12:58:12.424 INFO kablam! 50 | #![deny(warnings)]
Aug 31 12:58:12.424 INFO kablam!    |         ^^^^^^^^
Aug 31 12:58:12.424 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Aug 31 12:58:12.424 INFO kablam! 
Aug 31 12:58:12.478 INFO kablam! error: aborting due to previous error
Aug 31 12:58:12.479 INFO kablam! 
Aug 31 12:58:12.487 INFO kablam! error: Could not compile `sprs`.
Aug 31 12:58:12.487 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 12:58:13.631 INFO kablam! error: type alias is never used: `CsMatViewMut`
Aug 31 12:58:13.631 INFO kablam!   --> src/sparse/mod.rs:21:1
Aug 31 12:58:13.631 INFO kablam!    |
Aug 31 12:58:13.631 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Aug 31 12:58:13.631 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 12:58:13.632 INFO kablam!    |
Aug 31 12:58:13.632 INFO kablam! note: lint level defined here
Aug 31 12:58:13.632 INFO kablam!   --> src/lib.rs:50:9
Aug 31 12:58:13.632 INFO kablam!    |
Aug 31 12:58:13.632 INFO kablam! 50 | #![deny(warnings)]
Aug 31 12:58:13.632 INFO kablam!    |         ^^^^^^^^
Aug 31 12:58:13.632 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Aug 31 12:58:13.632 INFO kablam! 
Aug 31 12:58:13.740 INFO kablam! error: aborting due to previous error
Aug 31 12:58:13.740 INFO kablam! 
Aug 31 12:58:13.752 INFO kablam! error: Could not compile `sprs`.
Aug 31 12:58:13.752 INFO kablam! 
Aug 31 12:58:13.752 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 12:58:13.754 INFO kablam! su: No module specific data is present
Aug 31 12:58:14.216 INFO running `"docker" "rm" "-f" "52098f0455cd82e561217644fce7a61d64914b5a074237ad279e5db5ae6400b2"`
Aug 31 12:58:14.339 INFO blam! 52098f0455cd82e561217644fce7a61d64914b5a074237ad279e5db5ae6400b2