Sep 19 17:49:19.201 INFO checking sprs-0.4.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:49:19.201 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:49:19.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:49:19.723 INFO blam! 6ea7c0af4f695cf0c217b8cb0f6ebffb4287addedf09da521853b758b3a4308c
Sep 19 17:49:19.725 INFO running `"docker" "start" "-a" "6ea7c0af4f695cf0c217b8cb0f6ebffb4287addedf09da521853b758b3a4308c"`
Sep 19 17:49:21.767 INFO kablam! usermod: no changes
Sep 19 17:49:21.855 INFO kablam!    Compiling ndarray v0.6.10
Sep 19 17:49:25.976 INFO kablam!     Checking sprs v0.4.1 (/source)
Sep 19 17:49:29.267 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 19 17:49:29.268 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 19 17:49:29.268 INFO kablam!    |
Sep 19 17:49:29.269 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 19 17:49:29.269 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:49:29.269 INFO kablam!    |
Sep 19 17:49:29.270 INFO kablam! note: lint level defined here
Sep 19 17:49:29.270 INFO kablam!   --> src/lib.rs:50:9
Sep 19 17:49:29.271 INFO kablam!    |
Sep 19 17:49:29.271 INFO kablam! 50 | #![deny(warnings)]
Sep 19 17:49:29.271 INFO kablam!    |         ^^^^^^^^
Sep 19 17:49:29.272 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 19 17:49:29.272 INFO kablam! 
Sep 19 17:49:29.399 INFO kablam! error: aborting due to previous error
Sep 19 17:49:29.399 INFO kablam! 
Sep 19 17:49:29.419 INFO kablam! error: Could not compile `sprs`.
Sep 19 17:49:29.420 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 17:49:30.783 INFO kablam! error: type alias is never used: `CsMatViewMut`
Sep 19 17:49:30.784 INFO kablam!   --> src/sparse/mod.rs:21:1
Sep 19 17:49:30.784 INFO kablam!    |
Sep 19 17:49:30.784 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Sep 19 17:49:30.785 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:49:30.785 INFO kablam!    |
Sep 19 17:49:30.786 INFO kablam! note: lint level defined here
Sep 19 17:49:30.786 INFO kablam!   --> src/lib.rs:50:9
Sep 19 17:49:30.787 INFO kablam!    |
Sep 19 17:49:30.787 INFO kablam! 50 | #![deny(warnings)]
Sep 19 17:49:30.787 INFO kablam!    |         ^^^^^^^^
Sep 19 17:49:30.788 INFO kablam!    = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 19 17:49:30.788 INFO kablam! 
Sep 19 17:49:30.912 INFO kablam! error: aborting due to previous error
Sep 19 17:49:30.912 INFO kablam! 
Sep 19 17:49:30.921 INFO kablam! error: Could not compile `sprs`.
Sep 19 17:49:30.921 INFO kablam! 
Sep 19 17:49:30.921 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 17:49:30.923 INFO kablam! su: No module specific data is present
Sep 19 17:49:32.345 INFO running `"docker" "rm" "-f" "6ea7c0af4f695cf0c217b8cb0f6ebffb4287addedf09da521853b758b3a4308c"`
Sep 19 17:49:32.491 INFO blam! 6ea7c0af4f695cf0c217b8cb0f6ebffb4287addedf09da521853b758b3a4308c