Sep 01 21:31:59.458 INFO checking etcommon-bigint-0.2.9 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 21:31:59.458 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 21:31:59.458 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 21:31:59.623 INFO blam! b4894770c7fde0fb4bee9c5403ec185ae43c09ccc7ab82ed2451ff901d74a1ec Sep 01 21:31:59.625 INFO running `"docker" "start" "-a" "b4894770c7fde0fb4bee9c5403ec185ae43c09ccc7ab82ed2451ff901d74a1ec"` Sep 01 21:32:00.377 INFO kablam! Checking etcommon-rlp v0.2.3 Sep 01 21:32:01.518 INFO kablam! Checking etcommon-bigint v0.2.9 (file:///source) Sep 01 21:32:05.216 INFO kablam! warning: type alias is never used: `H256FastMap` Sep 01 21:32:05.216 INFO kablam! --> src/hash/mod.rs:541:1 Sep 01 21:32:05.216 INFO kablam! | Sep 01 21:32:05.216 INFO kablam! 541 | pub type H256FastMap = Map>; Sep 01 21:32:05.216 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 21:32:05.216 INFO kablam! | Sep 01 21:32:05.216 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 21:32:05.216 INFO kablam! Sep 01 21:32:05.216 INFO kablam! warning: type alias is never used: `H256FastSet` Sep 01 21:32:05.216 INFO kablam! --> src/hash/mod.rs:544:1 Sep 01 21:32:05.216 INFO kablam! | Sep 01 21:32:05.216 INFO kablam! 544 | pub type H256FastSet = Set>; Sep 01 21:32:05.216 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 21:32:05.216 INFO kablam! Sep 01 21:32:06.817 INFO kablam! warning: type alias is never used: `H256FastMap` Sep 01 21:32:06.817 INFO kablam! --> src/hash/mod.rs:541:1 Sep 01 21:32:06.817 INFO kablam! | Sep 01 21:32:06.817 INFO kablam! 541 | pub type H256FastMap = Map>; Sep 01 21:32:06.817 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 21:32:06.817 INFO kablam! | Sep 01 21:32:06.817 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 21:32:06.817 INFO kablam! Sep 01 21:32:06.817 INFO kablam! warning: type alias is never used: `H256FastSet` Sep 01 21:32:06.817 INFO kablam! --> src/hash/mod.rs:544:1 Sep 01 21:32:06.817 INFO kablam! | Sep 01 21:32:06.817 INFO kablam! 544 | pub type H256FastSet = Set>; Sep 01 21:32:06.817 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 21:32:06.817 INFO kablam! Sep 01 21:32:06.841 INFO kablam! error: unused arithmetic operation which must be used Sep 01 21:32:06.841 INFO kablam! --> src/uint/tests.rs:334:5 Sep 01 21:32:06.841 INFO kablam! | Sep 01 21:32:06.841 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Sep 01 21:32:06.841 INFO kablam! 335 | | + Sep 01 21:32:06.842 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Sep 01 21:32:06.842 INFO kablam! | |___________________________________________________________________^ Sep 01 21:32:06.842 INFO kablam! | Sep 01 21:32:06.842 INFO kablam! note: lint level defined here Sep 01 21:32:06.842 INFO kablam! --> src/lib.rs:2:29 Sep 01 21:32:06.842 INFO kablam! | Sep 01 21:32:06.842 INFO kablam! 2 | unused_comparisons, unused_must_use, Sep 01 21:32:06.842 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 01 21:32:06.842 INFO kablam! Sep 01 21:32:06.842 INFO kablam! error: unused arithmetic operation which must be used Sep 01 21:32:06.842 INFO kablam! --> src/uint/tests.rs:370:5 Sep 01 21:32:06.842 INFO kablam! | Sep 01 21:32:06.842 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Sep 01 21:32:06.842 INFO kablam! 371 | | * Sep 01 21:32:06.842 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Sep 01 21:32:06.842 INFO kablam! | |___________________________________________________________________________________________________^ Sep 01 21:32:06.842 INFO kablam! Sep 01 21:32:06.842 INFO kablam! error: unused arithmetic operation which must be used Sep 01 21:32:06.842 INFO kablam! --> src/uint/tests.rs:389:5 Sep 01 21:32:06.842 INFO kablam! | Sep 01 21:32:06.842 INFO kablam! 389 | / U256::from_str("0").unwrap() Sep 01 21:32:06.842 INFO kablam! 390 | | - Sep 01 21:32:06.842 INFO kablam! 391 | | U256::from_str("1").unwrap(); Sep 01 21:32:06.843 INFO kablam! | |____________________________________^ Sep 01 21:32:06.843 INFO kablam! Sep 01 21:32:06.917 INFO kablam! error: aborting due to 3 previous errors Sep 01 21:32:06.917 INFO kablam! Sep 01 21:32:06.925 INFO kablam! error: Could not compile `etcommon-bigint`. Sep 01 21:32:06.925 INFO kablam! Sep 01 21:32:06.925 INFO kablam! To learn more, run the command again with --verbose. Sep 01 21:32:06.926 INFO kablam! su: No module specific data is present Sep 01 21:32:07.389 INFO running `"docker" "rm" "-f" "b4894770c7fde0fb4bee9c5403ec185ae43c09ccc7ab82ed2451ff901d74a1ec"` Sep 01 21:32:07.506 INFO blam! b4894770c7fde0fb4bee9c5403ec185ae43c09ccc7ab82ed2451ff901d74a1ec