Sep 19 19:13:06.495 INFO checking rust-gmp-0.5.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 19:13:06.495 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 19:13:06.495 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:13:06.676 INFO blam! bf690faf032808695f7c874c67fdae8b5f7d47705d5a4e398b753a00c55f1bff
Sep 19 19:13:06.679 INFO running `"docker" "start" "-a" "bf690faf032808695f7c874c67fdae8b5f7d47705d5a4e398b753a00c55f1bff"`
Sep 19 19:13:07.422 INFO kablam! usermod: no changes
Sep 19 19:13:07.468 INFO kablam!     Checking rust-gmp v0.5.0 (/source)
Sep 19 19:13:08.696 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 19:13:08.696 INFO kablam!    --> src/test.rs:101:9
Sep 19 19:13:08.697 INFO kablam!     |
Sep 19 19:13:08.697 INFO kablam! 101 |         x / y;
Sep 19 19:13:08.697 INFO kablam!     |         ^^^^^
Sep 19 19:13:08.697 INFO kablam!     |
Sep 19 19:13:08.697 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 19:13:08.697 INFO kablam! 
Sep 19 19:13:08.697 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 19:13:08.697 INFO kablam!    --> src/test.rs:109:9
Sep 19 19:13:08.697 INFO kablam!     |
Sep 19 19:13:08.697 INFO kablam! 109 |         x % y;
Sep 19 19:13:08.697 INFO kablam!     |         ^^^^^
Sep 19 19:13:08.697 INFO kablam! 
Sep 19 19:13:08.701 INFO kablam! warning: unused comparison which must be used
Sep 19 19:13:08.701 INFO kablam!    --> src/test.rs:316:9
Sep 19 19:13:08.701 INFO kablam!     |
Sep 19 19:13:08.701 INFO kablam! 316 |         Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
Sep 19 19:13:08.701 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:13:08.701 INFO kablam! 
Sep 19 19:13:08.709 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 19:13:08.709 INFO kablam!    --> src/test.rs:612:9
Sep 19 19:13:08.709 INFO kablam!     |
Sep 19 19:13:08.709 INFO kablam! 612 |         x / y;
Sep 19 19:13:08.709 INFO kablam!     |         ^^^^^
Sep 19 19:13:08.710 INFO kablam! 
Sep 19 19:13:08.714 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 19:13:08.714 INFO kablam!    --> src/test.rs:701:9
Sep 19 19:13:08.714 INFO kablam!     |
Sep 19 19:13:08.714 INFO kablam! 701 |         &x / &x;
Sep 19 19:13:08.714 INFO kablam!     |         ^^^^^^^
Sep 19 19:13:08.714 INFO kablam! 
Sep 19 19:13:08.741 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Sep 19 19:13:08.742 INFO kablam! su: No module specific data is present
Sep 19 19:13:09.199 INFO running `"docker" "rm" "-f" "bf690faf032808695f7c874c67fdae8b5f7d47705d5a4e398b753a00c55f1bff"`
Sep 19 19:13:09.326 INFO blam! bf690faf032808695f7c874c67fdae8b5f7d47705d5a4e398b753a00c55f1bff