Sep 04 18:29:30.851 INFO checking etcommon-bigint-0.2.9 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 04 18:29:30.851 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 04 18:29:30.851 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 18:29:31.050 INFO blam! 5a2cff518e2e97eba3c34c8618b76fcce8c99cc9843fd65271ba1c7c549c13da Sep 04 18:29:31.052 INFO running `"docker" "start" "-a" "5a2cff518e2e97eba3c34c8618b76fcce8c99cc9843fd65271ba1c7c549c13da"` Sep 04 18:29:31.745 INFO kablam! Checking etcommon-rlp v0.2.3 Sep 04 18:29:33.017 INFO kablam! Checking etcommon-bigint v0.2.9 (file:///source) Sep 04 18:29:36.763 INFO kablam! warning: type alias is never used: `H256FastMap` Sep 04 18:29:36.763 INFO kablam! --> src/hash/mod.rs:541:1 Sep 04 18:29:36.763 INFO kablam! | Sep 04 18:29:36.764 INFO kablam! 541 | pub type H256FastMap = Map>; Sep 04 18:29:36.764 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 18:29:36.764 INFO kablam! | Sep 04 18:29:36.764 INFO kablam! = note: #[warn(dead_code)] on by default Sep 04 18:29:36.764 INFO kablam! Sep 04 18:29:36.764 INFO kablam! warning: type alias is never used: `H256FastSet` Sep 04 18:29:36.764 INFO kablam! --> src/hash/mod.rs:544:1 Sep 04 18:29:36.764 INFO kablam! | Sep 04 18:29:36.764 INFO kablam! 544 | pub type H256FastSet = Set>; Sep 04 18:29:36.764 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 18:29:36.764 INFO kablam! Sep 04 18:29:38.609 INFO kablam! warning: type alias is never used: `H256FastMap` Sep 04 18:29:38.609 INFO kablam! --> src/hash/mod.rs:541:1 Sep 04 18:29:38.609 INFO kablam! | Sep 04 18:29:38.609 INFO kablam! 541 | pub type H256FastMap = Map>; Sep 04 18:29:38.609 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 18:29:38.609 INFO kablam! | Sep 04 18:29:38.609 INFO kablam! = note: #[warn(dead_code)] on by default Sep 04 18:29:38.609 INFO kablam! Sep 04 18:29:38.609 INFO kablam! warning: type alias is never used: `H256FastSet` Sep 04 18:29:38.609 INFO kablam! --> src/hash/mod.rs:544:1 Sep 04 18:29:38.609 INFO kablam! | Sep 04 18:29:38.609 INFO kablam! 544 | pub type H256FastSet = Set>; Sep 04 18:29:38.609 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 18:29:38.609 INFO kablam! Sep 04 18:29:38.636 INFO kablam! error: unused arithmetic operation which must be used Sep 04 18:29:38.636 INFO kablam! --> src/uint/tests.rs:334:5 Sep 04 18:29:38.636 INFO kablam! | Sep 04 18:29:38.636 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Sep 04 18:29:38.636 INFO kablam! 335 | | + Sep 04 18:29:38.636 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Sep 04 18:29:38.636 INFO kablam! | |___________________________________________________________________^ Sep 04 18:29:38.636 INFO kablam! | Sep 04 18:29:38.636 INFO kablam! note: lint level defined here Sep 04 18:29:38.636 INFO kablam! --> src/lib.rs:2:29 Sep 04 18:29:38.636 INFO kablam! | Sep 04 18:29:38.636 INFO kablam! 2 | unused_comparisons, unused_must_use, Sep 04 18:29:38.637 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 04 18:29:38.637 INFO kablam! Sep 04 18:29:38.637 INFO kablam! error: unused arithmetic operation which must be used Sep 04 18:29:38.637 INFO kablam! --> src/uint/tests.rs:370:5 Sep 04 18:29:38.637 INFO kablam! | Sep 04 18:29:38.637 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Sep 04 18:29:38.637 INFO kablam! 371 | | * Sep 04 18:29:38.637 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Sep 04 18:29:38.637 INFO kablam! | |___________________________________________________________________________________________________^ Sep 04 18:29:38.637 INFO kablam! Sep 04 18:29:38.637 INFO kablam! error: unused arithmetic operation which must be used Sep 04 18:29:38.637 INFO kablam! --> src/uint/tests.rs:389:5 Sep 04 18:29:38.637 INFO kablam! | Sep 04 18:29:38.637 INFO kablam! 389 | / U256::from_str("0").unwrap() Sep 04 18:29:38.637 INFO kablam! 390 | | - Sep 04 18:29:38.637 INFO kablam! 391 | | U256::from_str("1").unwrap(); Sep 04 18:29:38.637 INFO kablam! | |____________________________________^ Sep 04 18:29:38.637 INFO kablam! Sep 04 18:29:38.716 INFO kablam! error: aborting due to 3 previous errors Sep 04 18:29:38.716 INFO kablam! Sep 04 18:29:38.725 INFO kablam! error: Could not compile `etcommon-bigint`. Sep 04 18:29:38.725 INFO kablam! Sep 04 18:29:38.725 INFO kablam! To learn more, run the command again with --verbose. Sep 04 18:29:38.726 INFO kablam! su: No module specific data is present Sep 04 18:29:39.073 INFO running `"docker" "rm" "-f" "5a2cff518e2e97eba3c34c8618b76fcce8c99cc9843fd65271ba1c7c549c13da"` Sep 04 18:29:39.194 INFO blam! 5a2cff518e2e97eba3c34c8618b76fcce8c99cc9843fd65271ba1c7c549c13da