Sep 17 18:16:00.935 INFO checking rust-gmp-0.5.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 17 18:16:00.935 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 17 18:16:00.935 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 18:16:01.223 INFO blam! e0142641480b0020ed0efb0d1be36e553c065c9ba23e4cfd45352ec6daf7fdc6 Sep 17 18:16:01.225 INFO running `"docker" "start" "-a" "e0142641480b0020ed0efb0d1be36e553c065c9ba23e4cfd45352ec6daf7fdc6"` Sep 17 18:16:01.961 INFO kablam! usermod: no changes Sep 17 18:16:02.015 INFO kablam! Checking rust-gmp v0.5.0 (/source) Sep 17 18:16:03.277 INFO kablam! warning: unused arithmetic operation which must be used Sep 17 18:16:03.277 INFO kablam! --> src/test.rs:101:9 Sep 17 18:16:03.277 INFO kablam! | Sep 17 18:16:03.277 INFO kablam! 101 | x / y; Sep 17 18:16:03.277 INFO kablam! | ^^^^^ Sep 17 18:16:03.277 INFO kablam! | Sep 17 18:16:03.277 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 18:16:03.277 INFO kablam! Sep 17 18:16:03.277 INFO kablam! warning: unused arithmetic operation which must be used Sep 17 18:16:03.277 INFO kablam! --> src/test.rs:109:9 Sep 17 18:16:03.277 INFO kablam! | Sep 17 18:16:03.277 INFO kablam! 109 | x % y; Sep 17 18:16:03.277 INFO kablam! | ^^^^^ Sep 17 18:16:03.277 INFO kablam! Sep 17 18:16:03.279 INFO kablam! warning: unused comparison which must be used Sep 17 18:16:03.279 INFO kablam! --> src/test.rs:316:9 Sep 17 18:16:03.279 INFO kablam! | Sep 17 18:16:03.279 INFO kablam! 316 | Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5; Sep 17 18:16:03.279 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:16:03.279 INFO kablam! Sep 17 18:16:03.288 INFO kablam! warning: unused arithmetic operation which must be used Sep 17 18:16:03.288 INFO kablam! --> src/test.rs:612:9 Sep 17 18:16:03.288 INFO kablam! | Sep 17 18:16:03.288 INFO kablam! 612 | x / y; Sep 17 18:16:03.288 INFO kablam! | ^^^^^ Sep 17 18:16:03.288 INFO kablam! Sep 17 18:16:03.291 INFO kablam! warning: unused arithmetic operation which must be used Sep 17 18:16:03.291 INFO kablam! --> src/test.rs:701:9 Sep 17 18:16:03.291 INFO kablam! | Sep 17 18:16:03.291 INFO kablam! 701 | &x / &x; Sep 17 18:16:03.291 INFO kablam! | ^^^^^^^ Sep 17 18:16:03.291 INFO kablam! Sep 17 18:16:03.326 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.33s Sep 17 18:16:03.328 INFO kablam! su: No module specific data is present Sep 17 18:16:03.823 INFO running `"docker" "rm" "-f" "e0142641480b0020ed0efb0d1be36e553c065c9ba23e4cfd45352ec6daf7fdc6"` Sep 17 18:16:03.899 INFO blam! e0142641480b0020ed0efb0d1be36e553c065c9ba23e4cfd45352ec6daf7fdc6