Dec 05 10:58:31.167 INFO testing provotum/crypto-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 10:58:31.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 10:58:31.461 INFO [stdout] 58f18d5c481ef56ee9fbceba3c132b6477806778c90240573fb25807647aab87
Dec 05 10:58:31.465 INFO running `"docker" "start" "-a" "58f18d5c481ef56ee9fbceba3c132b6477806778c90240573fb25807647aab87"`
Dec 05 10:58:32.583 INFO [stderr] usermod: no changes
Dec 05 10:58:32.780 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 05 10:58:32.780 INFO [stderr]    Compiling num-rational v0.2.1
Dec 05 10:58:32.784 INFO [stderr]    Compiling num-complex v0.2.0
Dec 05 10:58:32.812 INFO [stderr]    Compiling rand v0.5.5
Dec 05 10:58:32.812 INFO [stderr]    Compiling sha2 v0.7.1
Dec 05 10:58:42.079 INFO [stderr]    Compiling num v0.2.0
Dec 05 10:58:42.380 INFO [stderr]    Compiling crypto-rs v0.1.2 (/source)
Dec 05 10:58:45.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.43s
Dec 05 10:58:45.040 INFO [stderr] su: No module specific data is present
Dec 05 10:58:45.530 INFO running `"docker" "inspect" "58f18d5c481ef56ee9fbceba3c132b6477806778c90240573fb25807647aab87"`
Dec 05 10:58:45.742 INFO running `"docker" "rm" "-f" "58f18d5c481ef56ee9fbceba3c132b6477806778c90240573fb25807647aab87"`
Dec 05 10:58:45.964 INFO [stdout] 58f18d5c481ef56ee9fbceba3c132b6477806778c90240573fb25807647aab87
Dec 05 10:58:45.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 10:58:46.284 INFO [stdout] 552bac896d2d42bdeb22a58ee6cb1255caa3b3b268a4caa70cf8106f6a68cf7a
Dec 05 10:58:46.290 INFO running `"docker" "start" "-a" "552bac896d2d42bdeb22a58ee6cb1255caa3b3b268a4caa70cf8106f6a68cf7a"`
Dec 05 10:58:46.850 INFO [stderr] usermod: no changes
Dec 05 10:58:46.919 INFO [stderr]    Compiling crypto-rs v0.1.2 (/source)
Dec 05 10:58:48.256 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 10:58:48.256 INFO [stderr]    --> src/arithmetic/mod_int.rs:610:9
Dec 05 10:58:48.256 INFO [stderr]     |
Dec 05 10:58:48.256 INFO [stderr] 610 |         one / zero;
Dec 05 10:58:48.256 INFO [stderr]     |         ^^^^^^^^^^
Dec 05 10:58:48.256 INFO [stderr]     |
Dec 05 10:58:48.256 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 10:58:48.256 INFO [stderr] 
Dec 05 10:58:48.256 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 10:58:48.256 INFO [stderr]    --> src/arithmetic/mod_int.rs:625:9
Dec 05 10:58:48.256 INFO [stderr]     |
Dec 05 10:58:48.256 INFO [stderr] 625 |         one / zero;
Dec 05 10:58:48.256 INFO [stderr]     |         ^^^^^^^^^^
Dec 05 10:58:48.256 INFO [stderr] 
Dec 05 10:58:49.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Dec 05 10:58:49.453 INFO [stderr] su: No module specific data is present
Dec 05 10:58:49.840 INFO running `"docker" "inspect" "552bac896d2d42bdeb22a58ee6cb1255caa3b3b268a4caa70cf8106f6a68cf7a"`
Dec 05 10:58:50.092 INFO running `"docker" "rm" "-f" "552bac896d2d42bdeb22a58ee6cb1255caa3b3b268a4caa70cf8106f6a68cf7a"`
Dec 05 10:58:50.235 INFO [stdout] 552bac896d2d42bdeb22a58ee6cb1255caa3b3b268a4caa70cf8106f6a68cf7a