Nov 03 01:23:31.606 INFO checking sprs-0.6.2 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 01:23:31.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 01:23:32.028 INFO blam! d54fcf6fa9bfaf67f668553ff869e7c98580a975269641a145978fc6ccfe4721
Nov 03 01:23:32.030 INFO running `"docker" "start" "-a" "d54fcf6fa9bfaf67f668553ff869e7c98580a975269641a145978fc6ccfe4721"`
Nov 03 01:23:32.811 INFO kablam! usermod: no changes
Nov 03 01:23:32.896 INFO kablam!    Compiling ndarray v0.10.14
Nov 03 01:23:32.904 INFO kablam!     Checking alga v0.5.4
Nov 03 01:23:42.521 INFO kablam!     Checking sprs v0.6.2 (/source)
Nov 03 01:23:49.555 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 01:23:49.555 INFO kablam!   --> benches/sparse_dense_products.rs:33:9
Nov 03 01:23:49.555 INFO kablam!    |
Nov 03 01:23:49.555 INFO kablam! 33 |         &a * &w;
Nov 03 01:23:49.555 INFO kablam!    |         ^^^^^^^
Nov 03 01:23:49.555 INFO kablam!    |
Nov 03 01:23:49.555 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 01:23:49.555 INFO kablam! 
Nov 03 01:23:50.356 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.52s
Nov 03 01:23:50.356 INFO kablam! su: No module specific data is present
Nov 03 01:23:50.948 INFO running `"docker" "rm" "-f" "d54fcf6fa9bfaf67f668553ff869e7c98580a975269641a145978fc6ccfe4721"`
Nov 03 01:23:51.080 INFO blam! d54fcf6fa9bfaf67f668553ff869e7c98580a975269641a145978fc6ccfe4721