Sep 21 04:00:19.029 INFO checking rust-gmp-0.5.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 04:00:19.029 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 04:00:19.029 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 04:00:19.222 INFO blam! f2a7d87c08777722c3c56d91a8428628346b6dc248c98fc30c5d8f3bc2697257 Sep 21 04:00:19.228 INFO running `"docker" "start" "-a" "f2a7d87c08777722c3c56d91a8428628346b6dc248c98fc30c5d8f3bc2697257"` Sep 21 04:00:19.818 INFO kablam! usermod: no changes Sep 21 04:00:19.858 INFO kablam! Checking rust-gmp v0.5.0 (/source) Sep 21 04:00:21.048 INFO kablam! warning: unused arithmetic operation which must be used Sep 21 04:00:21.048 INFO kablam! --> src/test.rs:101:9 Sep 21 04:00:21.048 INFO kablam! | Sep 21 04:00:21.048 INFO kablam! 101 | x / y; Sep 21 04:00:21.048 INFO kablam! | ^^^^^ Sep 21 04:00:21.048 INFO kablam! | Sep 21 04:00:21.048 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 04:00:21.048 INFO kablam! Sep 21 04:00:21.049 INFO kablam! warning: unused arithmetic operation which must be used Sep 21 04:00:21.049 INFO kablam! --> src/test.rs:109:9 Sep 21 04:00:21.049 INFO kablam! | Sep 21 04:00:21.049 INFO kablam! 109 | x % y; Sep 21 04:00:21.049 INFO kablam! | ^^^^^ Sep 21 04:00:21.049 INFO kablam! Sep 21 04:00:21.055 INFO kablam! warning: unused comparison which must be used Sep 21 04:00:21.055 INFO kablam! --> src/test.rs:316:9 Sep 21 04:00:21.055 INFO kablam! | Sep 21 04:00:21.055 INFO kablam! 316 | Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5; Sep 21 04:00:21.055 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 04:00:21.055 INFO kablam! Sep 21 04:00:21.064 INFO kablam! warning: unused arithmetic operation which must be used Sep 21 04:00:21.064 INFO kablam! --> src/test.rs:612:9 Sep 21 04:00:21.064 INFO kablam! | Sep 21 04:00:21.064 INFO kablam! 612 | x / y; Sep 21 04:00:21.064 INFO kablam! | ^^^^^ Sep 21 04:00:21.064 INFO kablam! Sep 21 04:00:21.068 INFO kablam! warning: unused arithmetic operation which must be used Sep 21 04:00:21.068 INFO kablam! --> src/test.rs:701:9 Sep 21 04:00:21.068 INFO kablam! | Sep 21 04:00:21.068 INFO kablam! 701 | &x / &x; Sep 21 04:00:21.068 INFO kablam! | ^^^^^^^ Sep 21 04:00:21.068 INFO kablam! Sep 21 04:00:21.100 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.26s Sep 21 04:00:21.103 INFO kablam! su: No module specific data is present Sep 21 04:00:21.806 INFO running `"docker" "rm" "-f" "f2a7d87c08777722c3c56d91a8428628346b6dc248c98fc30c5d8f3bc2697257"` Sep 21 04:00:21.926 INFO blam! f2a7d87c08777722c3c56d91a8428628346b6dc248c98fc30c5d8f3bc2697257