Sep 14 10:02:40.800 INFO checking rust-gmp-0.5.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 10:02:40.800 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 10:02:40.800 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 10:02:41.132 INFO blam! ab7e8ba2b8a974293815f65240d6b7069fdaf1c3af0054edff1ff851af8fbdcf
Sep 14 10:02:41.134 INFO running `"docker" "start" "-a" "ab7e8ba2b8a974293815f65240d6b7069fdaf1c3af0054edff1ff851af8fbdcf"`
Sep 14 10:02:42.251 INFO kablam! usermod: no changes
Sep 14 10:02:42.286 INFO kablam!     Checking rust-gmp v0.5.0 (file:///source)
Sep 14 10:02:43.434 INFO kablam! warning: unused arithmetic operation which must be used
Sep 14 10:02:43.434 INFO kablam!    --> src/test.rs:101:9
Sep 14 10:02:43.434 INFO kablam!     |
Sep 14 10:02:43.434 INFO kablam! 101 |         x / y;
Sep 14 10:02:43.434 INFO kablam!     |         ^^^^^
Sep 14 10:02:43.434 INFO kablam!     |
Sep 14 10:02:43.434 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 10:02:43.434 INFO kablam! 
Sep 14 10:02:43.434 INFO kablam! warning: unused arithmetic operation which must be used
Sep 14 10:02:43.434 INFO kablam!    --> src/test.rs:109:9
Sep 14 10:02:43.434 INFO kablam!     |
Sep 14 10:02:43.434 INFO kablam! 109 |         x % y;
Sep 14 10:02:43.434 INFO kablam!     |         ^^^^^
Sep 14 10:02:43.434 INFO kablam! 
Sep 14 10:02:43.434 INFO kablam! warning: unused comparison which must be used
Sep 14 10:02:43.434 INFO kablam!    --> src/test.rs:316:9
Sep 14 10:02:43.434 INFO kablam!     |
Sep 14 10:02:43.434 INFO kablam! 316 |         Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
Sep 14 10:02:43.434 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 10:02:43.434 INFO kablam! 
Sep 14 10:02:43.442 INFO kablam! warning: unused arithmetic operation which must be used
Sep 14 10:02:43.442 INFO kablam!    --> src/test.rs:612:9
Sep 14 10:02:43.442 INFO kablam!     |
Sep 14 10:02:43.442 INFO kablam! 612 |         x / y;
Sep 14 10:02:43.442 INFO kablam!     |         ^^^^^
Sep 14 10:02:43.442 INFO kablam! 
Sep 14 10:02:43.443 INFO kablam! warning: unused arithmetic operation which must be used
Sep 14 10:02:43.443 INFO kablam!    --> src/test.rs:701:9
Sep 14 10:02:43.443 INFO kablam!     |
Sep 14 10:02:43.443 INFO kablam! 701 |         &x / &x;
Sep 14 10:02:43.443 INFO kablam!     |         ^^^^^^^
Sep 14 10:02:43.443 INFO kablam! 
Sep 14 10:02:43.478 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Sep 14 10:02:43.480 INFO kablam! su: No module specific data is present
Sep 14 10:02:44.161 INFO running `"docker" "rm" "-f" "ab7e8ba2b8a974293815f65240d6b7069fdaf1c3af0054edff1ff851af8fbdcf"`
Sep 14 10:02:44.265 INFO blam! ab7e8ba2b8a974293815f65240d6b7069fdaf1c3af0054edff1ff851af8fbdcf