Sep 21 04:00:18.882 INFO checking rust-gmp-0.5.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:00:18.882 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:00:18.882 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:00:19.046 INFO blam! 2f722419bf79d9c37c252378b758386ccfb42977613b44879971f6f97083547c
Sep 21 04:00:19.049 INFO running `"docker" "start" "-a" "2f722419bf79d9c37c252378b758386ccfb42977613b44879971f6f97083547c"`
Sep 21 04:00:19.920 INFO kablam! usermod: no changes
Sep 21 04:00:19.986 INFO kablam!     Checking rust-gmp v0.5.0 (/source)
Sep 21 04:00:21.310 INFO kablam! warning: unused arithmetic operation which must be used
Sep 21 04:00:21.310 INFO kablam!    --> src/test.rs:101:9
Sep 21 04:00:21.310 INFO kablam!     |
Sep 21 04:00:21.310 INFO kablam! 101 |         x / y;
Sep 21 04:00:21.310 INFO kablam!     |         ^^^^^
Sep 21 04:00:21.310 INFO kablam!     |
Sep 21 04:00:21.310 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 04:00:21.310 INFO kablam! 
Sep 21 04:00:21.310 INFO kablam! warning: unused arithmetic operation which must be used
Sep 21 04:00:21.310 INFO kablam!    --> src/test.rs:109:9
Sep 21 04:00:21.310 INFO kablam!     |
Sep 21 04:00:21.310 INFO kablam! 109 |         x % y;
Sep 21 04:00:21.310 INFO kablam!     |         ^^^^^
Sep 21 04:00:21.310 INFO kablam! 
Sep 21 04:00:21.314 INFO kablam! warning: unused comparison which must be used
Sep 21 04:00:21.314 INFO kablam!    --> src/test.rs:316:9
Sep 21 04:00:21.314 INFO kablam!     |
Sep 21 04:00:21.314 INFO kablam! 316 |         Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
Sep 21 04:00:21.314 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 04:00:21.314 INFO kablam! 
Sep 21 04:00:21.322 INFO kablam! warning: unused arithmetic operation which must be used
Sep 21 04:00:21.322 INFO kablam!    --> src/test.rs:612:9
Sep 21 04:00:21.322 INFO kablam!     |
Sep 21 04:00:21.322 INFO kablam! 612 |         x / y;
Sep 21 04:00:21.322 INFO kablam!     |         ^^^^^
Sep 21 04:00:21.322 INFO kablam! 
Sep 21 04:00:21.326 INFO kablam! warning: unused arithmetic operation which must be used
Sep 21 04:00:21.326 INFO kablam!    --> src/test.rs:701:9
Sep 21 04:00:21.326 INFO kablam!     |
Sep 21 04:00:21.326 INFO kablam! 701 |         &x / &x;
Sep 21 04:00:21.326 INFO kablam!     |         ^^^^^^^
Sep 21 04:00:21.326 INFO kablam! 
Sep 21 04:00:21.361 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Sep 21 04:00:21.364 INFO kablam! su: No module specific data is present
Sep 21 04:00:21.962 INFO running `"docker" "rm" "-f" "2f722419bf79d9c37c252378b758386ccfb42977613b44879971f6f97083547c"`
Sep 21 04:00:22.075 INFO blam! 2f722419bf79d9c37c252378b758386ccfb42977613b44879971f6f97083547c