Dec 04 12:11:30.343 INFO checking provotum/crypto-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:11:30.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 12:11:30.820 INFO [stdout] 818a60beb0cfe163dafed56ac0157afff4e4e947bd842cd03ba54f643b9eb129
Dec 04 12:11:30.831 INFO running `"docker" "start" "-a" "818a60beb0cfe163dafed56ac0157afff4e4e947bd842cd03ba54f643b9eb129"`
Dec 04 12:11:31.875 INFO [stderr] usermod: no changes
Dec 04 12:11:32.108 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 04 12:11:32.115 INFO [stderr]    Compiling num-rational v0.2.1
Dec 04 12:11:32.115 INFO [stderr]    Compiling num-complex v0.2.0
Dec 04 12:11:32.120 INFO [stderr]     Checking rand v0.5.5
Dec 04 12:11:32.120 INFO [stderr]     Checking serde_json v1.0.31
Dec 04 12:11:32.120 INFO [stderr]     Checking num-iter v0.1.37
Dec 04 12:11:42.064 INFO [stderr]     Checking num v0.2.0
Dec 04 12:11:42.359 INFO [stderr]     Checking crypto-rs v0.1.2 (/source)
Dec 04 12:11:45.251 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 04 12:11:45.251 INFO [stderr]    --> src/arithmetic/mod_int.rs:610:9
Dec 04 12:11:45.251 INFO [stderr]     |
Dec 04 12:11:45.251 INFO [stderr] 610 |         one / zero;
Dec 04 12:11:45.251 INFO [stderr]     |         ^^^^^^^^^^
Dec 04 12:11:45.251 INFO [stderr]     |
Dec 04 12:11:45.251 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 12:11:45.251 INFO [stderr] 
Dec 04 12:11:45.251 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 04 12:11:45.251 INFO [stderr]    --> src/arithmetic/mod_int.rs:625:9
Dec 04 12:11:45.251 INFO [stderr]     |
Dec 04 12:11:45.251 INFO [stderr] 625 |         one / zero;
Dec 04 12:11:45.251 INFO [stderr]     |         ^^^^^^^^^^
Dec 04 12:11:45.251 INFO [stderr] 
Dec 04 12:11:45.330 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.42s
Dec 04 12:11:45.343 INFO [stderr] su: No module specific data is present
Dec 04 12:11:45.960 INFO running `"docker" "inspect" "818a60beb0cfe163dafed56ac0157afff4e4e947bd842cd03ba54f643b9eb129"`
Dec 04 12:11:46.209 INFO running `"docker" "rm" "-f" "818a60beb0cfe163dafed56ac0157afff4e4e947bd842cd03ba54f643b9eb129"`
Dec 04 12:11:46.511 INFO [stdout] 818a60beb0cfe163dafed56ac0157afff4e4e947bd842cd03ba54f643b9eb129