Sep 10 10:45:56.279 INFO checking rust-gmp-0.5.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 10:45:56.279 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 10:45:56.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 10:45:56.476 INFO blam! 6f45126fb7169b3103022876e2b7e8ac43f12d5e4ce466e6eecd5b8e82261661 Sep 10 10:45:56.478 INFO running `"docker" "start" "-a" "6f45126fb7169b3103022876e2b7e8ac43f12d5e4ce466e6eecd5b8e82261661"` Sep 10 10:45:57.036 INFO kablam! usermod: no changes Sep 10 10:45:57.064 INFO kablam! Checking rust-gmp v0.5.0 (file:///source) Sep 10 10:45:58.161 INFO kablam! warning: unused arithmetic operation which must be used Sep 10 10:45:58.161 INFO kablam! --> src/test.rs:101:9 Sep 10 10:45:58.161 INFO kablam! | Sep 10 10:45:58.161 INFO kablam! 101 | x / y; Sep 10 10:45:58.161 INFO kablam! | ^^^^^ Sep 10 10:45:58.161 INFO kablam! | Sep 10 10:45:58.161 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 10 10:45:58.161 INFO kablam! Sep 10 10:45:58.161 INFO kablam! warning: unused arithmetic operation which must be used Sep 10 10:45:58.161 INFO kablam! --> src/test.rs:109:9 Sep 10 10:45:58.161 INFO kablam! | Sep 10 10:45:58.161 INFO kablam! 109 | x % y; Sep 10 10:45:58.161 INFO kablam! | ^^^^^ Sep 10 10:45:58.161 INFO kablam! Sep 10 10:45:58.166 INFO kablam! warning: unused comparison which must be used Sep 10 10:45:58.166 INFO kablam! --> src/test.rs:316:9 Sep 10 10:45:58.166 INFO kablam! | Sep 10 10:45:58.166 INFO kablam! 316 | Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5; Sep 10 10:45:58.166 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 10:45:58.166 INFO kablam! Sep 10 10:45:58.173 INFO kablam! warning: unused arithmetic operation which must be used Sep 10 10:45:58.173 INFO kablam! --> src/test.rs:612:9 Sep 10 10:45:58.173 INFO kablam! | Sep 10 10:45:58.173 INFO kablam! 612 | x / y; Sep 10 10:45:58.173 INFO kablam! | ^^^^^ Sep 10 10:45:58.173 INFO kablam! Sep 10 10:45:58.175 INFO kablam! warning: unused arithmetic operation which must be used Sep 10 10:45:58.175 INFO kablam! --> src/test.rs:701:9 Sep 10 10:45:58.175 INFO kablam! | Sep 10 10:45:58.175 INFO kablam! 701 | &x / &x; Sep 10 10:45:58.175 INFO kablam! | ^^^^^^^ Sep 10 10:45:58.175 INFO kablam! Sep 10 10:45:58.205 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.15s Sep 10 10:45:58.207 INFO kablam! su: No module specific data is present Sep 10 10:45:58.700 INFO running `"docker" "rm" "-f" "6f45126fb7169b3103022876e2b7e8ac43f12d5e4ce466e6eecd5b8e82261661"` Sep 10 10:45:58.833 INFO blam! 6f45126fb7169b3103022876e2b7e8ac43f12d5e4ce466e6eecd5b8e82261661