Nov 28 18:51:13.483 INFO checking rust-gmp-0.5.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:51:13.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 18:51:13.924 INFO [stdout] e3b8a1c7ebdf002e291c68f219c5bad4cd3f92cd22dd26df4d1eec148dc3345c
Nov 28 18:51:13.933 INFO running `"docker" "start" "-a" "e3b8a1c7ebdf002e291c68f219c5bad4cd3f92cd22dd26df4d1eec148dc3345c"`
Nov 28 18:51:14.964 INFO [stderr] usermod: no changes
Nov 28 18:51:15.041 INFO [stderr]     Checking rust-gmp v0.5.0 (/source)
Nov 28 18:51:17.024 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 18:51:17.024 INFO [stderr]    --> src/test.rs:101:9
Nov 28 18:51:17.024 INFO [stderr]     |
Nov 28 18:51:17.024 INFO [stderr] 101 |         x / y;
Nov 28 18:51:17.024 INFO [stderr]     |         ^^^^^
Nov 28 18:51:17.024 INFO [stderr]     |
Nov 28 18:51:17.024 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 18:51:17.024 INFO [stderr] 
Nov 28 18:51:17.024 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 18:51:17.024 INFO [stderr]    --> src/test.rs:109:9
Nov 28 18:51:17.024 INFO [stderr]     |
Nov 28 18:51:17.024 INFO [stderr] 109 |         x % y;
Nov 28 18:51:17.024 INFO [stderr]     |         ^^^^^
Nov 28 18:51:17.024 INFO [stderr] 
Nov 28 18:51:17.036 INFO [stderr] warning: unused comparison that must be used
Nov 28 18:51:17.036 INFO [stderr]    --> src/test.rs:316:9
Nov 28 18:51:17.036 INFO [stderr]     |
Nov 28 18:51:17.036 INFO [stderr] 316 |         Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
Nov 28 18:51:17.036 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:51:17.036 INFO [stderr] 
Nov 28 18:51:17.052 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 18:51:17.052 INFO [stderr]    --> src/test.rs:612:9
Nov 28 18:51:17.052 INFO [stderr]     |
Nov 28 18:51:17.052 INFO [stderr] 612 |         x / y;
Nov 28 18:51:17.052 INFO [stderr]     |         ^^^^^
Nov 28 18:51:17.052 INFO [stderr] 
Nov 28 18:51:17.064 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 18:51:17.064 INFO [stderr]    --> src/test.rs:701:9
Nov 28 18:51:17.064 INFO [stderr]     |
Nov 28 18:51:17.064 INFO [stderr] 701 |         &x / &x;
Nov 28 18:51:17.064 INFO [stderr]     |         ^^^^^^^
Nov 28 18:51:17.064 INFO [stderr] 
Nov 28 18:51:17.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Nov 28 18:51:17.116 INFO [stderr] su: No module specific data is present
Nov 28 18:51:18.177 INFO running `"docker" "inspect" "e3b8a1c7ebdf002e291c68f219c5bad4cd3f92cd22dd26df4d1eec148dc3345c"`
Nov 28 18:51:18.542 INFO running `"docker" "rm" "-f" "e3b8a1c7ebdf002e291c68f219c5bad4cd3f92cd22dd26df4d1eec148dc3345c"`
Nov 28 18:51:18.932 INFO [stdout] e3b8a1c7ebdf002e291c68f219c5bad4cd3f92cd22dd26df4d1eec148dc3345c