Sep 14 08:37:34.997 INFO checking sprs-0.4.1 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 08:37:34.997 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 08:37:34.997 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/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 08:37:35.145 INFO blam! de0f05c1b34aaa4bc481e59d3b6fbabe1fdad9e24aab35012a7685de2289924d
Sep 14 08:37:35.151 INFO running `"docker" "start" "-a" "de0f05c1b34aaa4bc481e59d3b6fbabe1fdad9e24aab35012a7685de2289924d"`
Sep 14 08:37:36.411 INFO kablam! usermod: no changes
Sep 14 08:37:36.551 INFO kablam!    Compiling ndarray v0.6.10
Sep 14 08:37:40.360 INFO kablam!     Checking sprs v0.4.1 (file:///source)
Sep 14 08:37:43.135 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 14 08:37:43.136 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 14 08:37:43.136 INFO kablam!    |
Sep 14 08:37:43.136 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 14 08:37:43.136 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 08:37:43.136 INFO kablam!    |
Sep 14 08:37:43.136 INFO kablam! note: lint level defined here
Sep 14 08:37:43.136 INFO kablam!   --> src/lib.rs:50:9
Sep 14 08:37:43.136 INFO kablam!    |
Sep 14 08:37:43.136 INFO kablam! 50 | #![deny(warnings)]
Sep 14 08:37:43.136 INFO kablam!    |         ^^^^^^^^
Sep 14 08:37:43.136 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 14 08:37:43.136 INFO kablam! 
Sep 14 08:37:43.222 INFO kablam! error: aborting due to previous error
Sep 14 08:37:43.222 INFO kablam! 
Sep 14 08:37:43.242 INFO kablam! error: Could not compile `sprs`.
Sep 14 08:37:43.242 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 08:37:44.840 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 14 08:37:44.840 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 14 08:37:44.841 INFO kablam!    |
Sep 14 08:37:44.841 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 14 08:37:44.841 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 08:37:44.841 INFO kablam!    |
Sep 14 08:37:44.841 INFO kablam! note: lint level defined here
Sep 14 08:37:44.841 INFO kablam!   --> src/lib.rs:50:9
Sep 14 08:37:44.841 INFO kablam!    |
Sep 14 08:37:44.841 INFO kablam! 50 | #![deny(warnings)]
Sep 14 08:37:44.841 INFO kablam!    |         ^^^^^^^^
Sep 14 08:37:44.841 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 14 08:37:44.841 INFO kablam! 
Sep 14 08:37:44.944 INFO kablam! error: aborting due to previous error
Sep 14 08:37:44.944 INFO kablam! 
Sep 14 08:37:44.953 INFO kablam! error: Could not compile `sprs`.
Sep 14 08:37:44.954 INFO kablam! 
Sep 14 08:37:44.954 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 08:37:44.956 INFO kablam! su: No module specific data is present
Sep 14 08:37:45.506 INFO running `"docker" "rm" "-f" "de0f05c1b34aaa4bc481e59d3b6fbabe1fdad9e24aab35012a7685de2289924d"`
Sep 14 08:37:45.726 INFO blam! de0f05c1b34aaa4bc481e59d3b6fbabe1fdad9e24aab35012a7685de2289924d