Sep 17 16:54:45.958 INFO checking sprs-0.6.2 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:54:45.958 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:54:45.958 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:54:46.186 INFO blam! 494735fec31b092d69352957f8c784e9a817f5325c195bce9d35b82adc286bf4
Sep 17 16:54:46.187 INFO running `"docker" "start" "-a" "494735fec31b092d69352957f8c784e9a817f5325c195bce9d35b82adc286bf4"`
Sep 17 16:54:48.119 INFO kablam! usermod: no changes
Sep 17 16:54:48.299 INFO kablam!    Compiling matrixmultiply v0.1.14
Sep 17 16:54:48.299 INFO kablam!    Compiling ndarray v0.10.14
Sep 17 16:54:48.304 INFO kablam!     Checking itertools v0.7.8
Sep 17 16:54:48.304 INFO kablam!     Checking alga v0.5.4
Sep 17 16:55:02.699 INFO kablam!     Checking sprs v0.6.2 (/source)
Sep 17 16:55:05.802 INFO kablam! warning: unused arithmetic operation which must be used
Sep 17 16:55:05.802 INFO kablam!   --> benches/sparse_dense_products.rs:33:9
Sep 17 16:55:05.802 INFO kablam!    |
Sep 17 16:55:05.802 INFO kablam! 33 |         &a * &w;
Sep 17 16:55:05.802 INFO kablam!    |         ^^^^^^^
Sep 17 16:55:05.802 INFO kablam!    |
Sep 17 16:55:05.802 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 16:55:05.802 INFO kablam! 
Sep 17 16:55:06.972 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.82s
Sep 17 16:55:06.976 INFO kablam! su: No module specific data is present
Sep 17 16:55:07.604 INFO running `"docker" "rm" "-f" "494735fec31b092d69352957f8c784e9a817f5325c195bce9d35b82adc286bf4"`
Sep 17 16:55:07.736 INFO blam! 494735fec31b092d69352957f8c784e9a817f5325c195bce9d35b82adc286bf4