Sep 19 17:49:17.560 INFO checking sprs-0.6.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:49:17.560 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:49:17.560 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/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 17:49:17.722 INFO blam! 28ad0acd406b0e55b19878431e310ab9b1ab66cebc8918ee76ac09487ac77a2c
Sep 19 17:49:17.724 INFO running `"docker" "start" "-a" "28ad0acd406b0e55b19878431e310ab9b1ab66cebc8918ee76ac09487ac77a2c"`
Sep 19 17:49:18.771 INFO kablam! usermod: no changes
Sep 19 17:49:18.858 INFO kablam!    Compiling ndarray v0.10.14
Sep 19 17:49:18.859 INFO kablam!     Checking alga v0.5.4
Sep 19 17:49:30.128 INFO kablam!     Checking sprs v0.6.2 (/source)
Sep 19 17:49:34.100 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 17:49:34.100 INFO kablam!   --> benches/sparse_dense_products.rs:33:9
Sep 19 17:49:34.100 INFO kablam!    |
Sep 19 17:49:34.100 INFO kablam! 33 |         &a * &w;
Sep 19 17:49:34.100 INFO kablam!    |         ^^^^^^^
Sep 19 17:49:34.100 INFO kablam!    |
Sep 19 17:49:34.100 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 17:49:34.100 INFO kablam! 
Sep 19 17:49:35.218 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.42s
Sep 19 17:49:35.223 INFO kablam! su: No module specific data is present
Sep 19 17:49:35.648 INFO running `"docker" "rm" "-f" "28ad0acd406b0e55b19878431e310ab9b1ab66cebc8918ee76ac09487ac77a2c"`
Sep 19 17:49:35.749 INFO blam! 28ad0acd406b0e55b19878431e310ab9b1ab66cebc8918ee76ac09487ac77a2c