Sep 19 19:48:33.379 INFO checking sprs-0.4.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:48:33.379 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:48:33.379 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:48:33.579 INFO blam! 2a4c9451fd4f4a770fd24b8930cd65f4d8a4e7bd4d523b36efe650c41be322cb
Sep 19 19:48:33.581 INFO running `"docker" "start" "-a" "2a4c9451fd4f4a770fd24b8930cd65f4d8a4e7bd4d523b36efe650c41be322cb"`
Sep 19 19:48:35.174 INFO kablam! usermod: no changes
Sep 19 19:48:35.256 INFO kablam!    Compiling ndarray v0.6.10
Sep 19 19:48:39.191 INFO kablam!     Checking sprs v0.4.1 (/source)
Sep 19 19:48:41.170 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 19 19:48:41.170 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 19 19:48:41.170 INFO kablam!    |
Sep 19 19:48:41.170 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 19 19:48:41.170 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:48:41.170 INFO kablam!    |
Sep 19 19:48:41.170 INFO kablam! note: lint level defined here
Sep 19 19:48:41.170 INFO kablam!   --> src/lib.rs:50:9
Sep 19 19:48:41.170 INFO kablam!    |
Sep 19 19:48:41.170 INFO kablam! 50 | #![deny(warnings)]
Sep 19 19:48:41.170 INFO kablam!    |         ^^^^^^^^
Sep 19 19:48:41.170 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 19 19:48:41.170 INFO kablam! 
Sep 19 19:48:41.216 INFO kablam! error: aborting due to previous error
Sep 19 19:48:41.216 INFO kablam! 
Sep 19 19:48:41.225 INFO kablam! error: Could not compile `sprs`.
Sep 19 19:48:41.226 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 19:48:42.200 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 19 19:48:42.200 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 19 19:48:42.200 INFO kablam!    |
Sep 19 19:48:42.201 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 19 19:48:42.201 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:48:42.201 INFO kablam!    |
Sep 19 19:48:42.201 INFO kablam! note: lint level defined here
Sep 19 19:48:42.202 INFO kablam!   --> src/lib.rs:50:9
Sep 19 19:48:42.202 INFO kablam!    |
Sep 19 19:48:42.202 INFO kablam! 50 | #![deny(warnings)]
Sep 19 19:48:42.203 INFO kablam!    |         ^^^^^^^^
Sep 19 19:48:42.203 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 19 19:48:42.203 INFO kablam! 
Sep 19 19:48:42.300 INFO kablam! error: aborting due to previous error
Sep 19 19:48:42.300 INFO kablam! 
Sep 19 19:48:42.309 INFO kablam! error: Could not compile `sprs`.
Sep 19 19:48:42.309 INFO kablam! 
Sep 19 19:48:42.309 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 19:48:42.311 INFO kablam! su: No module specific data is present
Sep 19 19:48:43.120 INFO running `"docker" "rm" "-f" "2a4c9451fd4f4a770fd24b8930cd65f4d8a4e7bd4d523b36efe650c41be322cb"`
Sep 19 19:48:43.236 INFO blam! 2a4c9451fd4f4a770fd24b8930cd65f4d8a4e7bd4d523b36efe650c41be322cb