Nov 30 15:03:17.042 INFO checking sprs-0.6.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:03:17.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 15:03:17.412 INFO [stdout] 2aef12fac7f866dd56845cd6e5f21864a8be4d8b8df86402a25b901967f3e78c
Nov 30 15:03:17.414 INFO running `"docker" "start" "-a" "2aef12fac7f866dd56845cd6e5f21864a8be4d8b8df86402a25b901967f3e78c"`
Nov 30 15:03:18.254 INFO [stderr] usermod: no changes
Nov 30 15:03:18.348 INFO [stderr]    Compiling ndarray v0.10.14
Nov 30 15:03:18.348 INFO [stderr]     Checking itertools v0.7.11
Nov 30 15:03:18.348 INFO [stderr]     Checking alga v0.5.4
Nov 30 15:03:27.802 INFO [stderr]     Checking sprs v0.6.2 (/source)
Nov 30 15:03:33.987 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 30 15:03:33.988 INFO [stderr]   --> benches/sparse_dense_products.rs:33:9
Nov 30 15:03:33.988 INFO [stderr]    |
Nov 30 15:03:33.988 INFO [stderr] 33 |         &a * &w;
Nov 30 15:03:33.988 INFO [stderr]    |         ^^^^^^^
Nov 30 15:03:33.988 INFO [stderr]    |
Nov 30 15:03:33.988 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 15:03:33.988 INFO [stderr] 
Nov 30 15:03:34.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.16s
Nov 30 15:03:34.439 INFO [stderr] su: No module specific data is present
Nov 30 15:03:34.826 INFO running `"docker" "inspect" "2aef12fac7f866dd56845cd6e5f21864a8be4d8b8df86402a25b901967f3e78c"`
Nov 30 15:03:35.068 INFO running `"docker" "rm" "-f" "2aef12fac7f866dd56845cd6e5f21864a8be4d8b8df86402a25b901967f3e78c"`
Nov 30 15:03:35.323 INFO [stdout] 2aef12fac7f866dd56845cd6e5f21864a8be4d8b8df86402a25b901967f3e78c