Sep 17 18:15:59.632 INFO checking rust-gmp-0.5.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 18:15:59.632 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 18:15:59.632 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 18:16:00.088 INFO blam! dba84f2a1fe13352afaf97618fc88e3328ac451aa47176e76034a8ffe7408cec
Sep 17 18:16:00.090 INFO running `"docker" "start" "-a" "dba84f2a1fe13352afaf97618fc88e3328ac451aa47176e76034a8ffe7408cec"`
Sep 17 18:16:00.916 INFO kablam! usermod: no changes
Sep 17 18:16:00.962 INFO kablam!     Checking rust-gmp v0.5.0 (/source)
Sep 17 18:16:02.150 INFO kablam! warning: unused arithmetic operation which must be used
Sep 17 18:16:02.150 INFO kablam!    --> src/test.rs:101:9
Sep 17 18:16:02.150 INFO kablam!     |
Sep 17 18:16:02.150 INFO kablam! 101 |         x / y;
Sep 17 18:16:02.150 INFO kablam!     |         ^^^^^
Sep 17 18:16:02.150 INFO kablam!     |
Sep 17 18:16:02.150 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 18:16:02.150 INFO kablam! 
Sep 17 18:16:02.150 INFO kablam! warning: unused arithmetic operation which must be used
Sep 17 18:16:02.150 INFO kablam!    --> src/test.rs:109:9
Sep 17 18:16:02.150 INFO kablam!     |
Sep 17 18:16:02.150 INFO kablam! 109 |         x % y;
Sep 17 18:16:02.150 INFO kablam!     |         ^^^^^
Sep 17 18:16:02.150 INFO kablam! 
Sep 17 18:16:02.157 INFO kablam! warning: unused comparison which must be used
Sep 17 18:16:02.157 INFO kablam!    --> src/test.rs:316:9
Sep 17 18:16:02.157 INFO kablam!     |
Sep 17 18:16:02.157 INFO kablam! 316 |         Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
Sep 17 18:16:02.157 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 18:16:02.157 INFO kablam! 
Sep 17 18:16:02.166 INFO kablam! warning: unused arithmetic operation which must be used
Sep 17 18:16:02.166 INFO kablam!    --> src/test.rs:612:9
Sep 17 18:16:02.166 INFO kablam!     |
Sep 17 18:16:02.166 INFO kablam! 612 |         x / y;
Sep 17 18:16:02.166 INFO kablam!     |         ^^^^^
Sep 17 18:16:02.166 INFO kablam! 
Sep 17 18:16:02.170 INFO kablam! warning: unused arithmetic operation which must be used
Sep 17 18:16:02.170 INFO kablam!    --> src/test.rs:701:9
Sep 17 18:16:02.170 INFO kablam!     |
Sep 17 18:16:02.170 INFO kablam! 701 |         &x / &x;
Sep 17 18:16:02.170 INFO kablam!     |         ^^^^^^^
Sep 17 18:16:02.170 INFO kablam! 
Sep 17 18:16:02.205 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Sep 17 18:16:02.207 INFO kablam! su: No module specific data is present
Sep 17 18:16:02.869 INFO running `"docker" "rm" "-f" "dba84f2a1fe13352afaf97618fc88e3328ac451aa47176e76034a8ffe7408cec"`
Sep 17 18:16:03.003 INFO blam! dba84f2a1fe13352afaf97618fc88e3328ac451aa47176e76034a8ffe7408cec