Nov 29 20:18:25.084 INFO checking provotum/crypto-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:18:25.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 29 20:18:25.604 INFO [stdout] 3225ed3575d4fa6d636327e6f0972802f33b10b1f0432c7c37f4cd4d2d70554f
Nov 29 20:18:25.610 INFO running `"docker" "start" "-a" "3225ed3575d4fa6d636327e6f0972802f33b10b1f0432c7c37f4cd4d2d70554f"`
Nov 29 20:18:26.660 INFO [stderr] usermod: no changes
Nov 29 20:18:26.816 INFO [stderr]    Compiling num-traits v0.2.5
Nov 29 20:18:26.816 INFO [stderr]    Compiling num-bigint v0.2.0
Nov 29 20:18:26.816 INFO [stderr]    Compiling num-complex v0.2.0
Nov 29 20:18:26.816 INFO [stderr]    Compiling num-rational v0.2.1
Nov 29 20:18:26.816 INFO [stderr]     Checking sha2 v0.7.1
Nov 29 20:18:32.572 INFO [stderr]     Checking num-integer v0.1.39
Nov 29 20:18:33.400 INFO [stderr]     Checking num-iter v0.1.37
Nov 29 20:18:36.904 INFO [stderr]     Checking num v0.2.0
Nov 29 20:18:37.276 INFO [stderr]     Checking crypto-rs v0.1.2 (/source)
Nov 29 20:18:39.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 29 20:18:39.548 INFO [stderr]    --> src/arithmetic/mod_int.rs:610:9
Nov 29 20:18:39.548 INFO [stderr]     |
Nov 29 20:18:39.548 INFO [stderr] 610 |         one / zero;
Nov 29 20:18:39.548 INFO [stderr]     |         ^^^^^^^^^^
Nov 29 20:18:39.548 INFO [stderr]     |
Nov 29 20:18:39.548 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 20:18:39.548 INFO [stderr] 
Nov 29 20:18:39.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 29 20:18:39.548 INFO [stderr]    --> src/arithmetic/mod_int.rs:625:9
Nov 29 20:18:39.548 INFO [stderr]     |
Nov 29 20:18:39.548 INFO [stderr] 625 |         one / zero;
Nov 29 20:18:39.548 INFO [stderr]     |         ^^^^^^^^^^
Nov 29 20:18:39.548 INFO [stderr] 
Nov 29 20:18:39.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.95s
Nov 29 20:18:39.636 INFO [stderr] su: No module specific data is present
Nov 29 20:18:40.509 INFO running `"docker" "inspect" "3225ed3575d4fa6d636327e6f0972802f33b10b1f0432c7c37f4cd4d2d70554f"`
Nov 29 20:18:40.830 INFO running `"docker" "rm" "-f" "3225ed3575d4fa6d636327e6f0972802f33b10b1f0432c7c37f4cd4d2d70554f"`
Nov 29 20:18:41.093 INFO [stdout] 3225ed3575d4fa6d636327e6f0972802f33b10b1f0432c7c37f4cd4d2d70554f