Sep 21 10:47:38.519 INFO checking etcommon-bigint-0.2.9 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 10:47:38.519 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 10:47:38.519 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 10:47:38.730 INFO blam! ba6ac97c3511ab9dd67aff5664cef94de4ecc86ff7a7ec96dee0a67723df7fb4 Sep 21 10:47:38.734 INFO running `"docker" "start" "-a" "ba6ac97c3511ab9dd67aff5664cef94de4ecc86ff7a7ec96dee0a67723df7fb4"` Sep 21 10:47:39.641 INFO kablam! usermod: no changes Sep 21 10:47:39.691 INFO kablam! Checking etcommon-rlp v0.2.3 Sep 21 10:47:40.415 INFO kablam! Checking etcommon-bigint v0.2.9 (/source) Sep 21 10:47:42.490 INFO kablam! warning: type alias is never used: `H256FastMap` Sep 21 10:47:42.490 INFO kablam! --> src/hash/mod.rs:541:1 Sep 21 10:47:42.490 INFO kablam! | Sep 21 10:47:42.490 INFO kablam! 541 | pub type H256FastMap = Map>; Sep 21 10:47:42.490 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 10:47:42.490 INFO kablam! | Sep 21 10:47:42.490 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 10:47:42.490 INFO kablam! Sep 21 10:47:42.490 INFO kablam! warning: type alias is never used: `H256FastSet` Sep 21 10:47:42.490 INFO kablam! --> src/hash/mod.rs:544:1 Sep 21 10:47:42.490 INFO kablam! | Sep 21 10:47:42.490 INFO kablam! 544 | pub type H256FastSet = Set>; Sep 21 10:47:42.490 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 10:47:42.490 INFO kablam! Sep 21 10:47:43.387 INFO kablam! warning: type alias is never used: `H256FastMap` Sep 21 10:47:43.387 INFO kablam! --> src/hash/mod.rs:541:1 Sep 21 10:47:43.387 INFO kablam! | Sep 21 10:47:43.387 INFO kablam! 541 | pub type H256FastMap = Map>; Sep 21 10:47:43.387 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 10:47:43.387 INFO kablam! | Sep 21 10:47:43.387 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 10:47:43.387 INFO kablam! Sep 21 10:47:43.387 INFO kablam! warning: type alias is never used: `H256FastSet` Sep 21 10:47:43.387 INFO kablam! --> src/hash/mod.rs:544:1 Sep 21 10:47:43.387 INFO kablam! | Sep 21 10:47:43.387 INFO kablam! 544 | pub type H256FastSet = Set>; Sep 21 10:47:43.387 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 10:47:43.387 INFO kablam! Sep 21 10:47:43.407 INFO kablam! error: unused arithmetic operation which must be used Sep 21 10:47:43.407 INFO kablam! --> src/uint/tests.rs:334:5 Sep 21 10:47:43.407 INFO kablam! | Sep 21 10:47:43.407 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Sep 21 10:47:43.407 INFO kablam! 335 | | + Sep 21 10:47:43.407 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Sep 21 10:47:43.407 INFO kablam! | |___________________________________________________________________^ Sep 21 10:47:43.407 INFO kablam! | Sep 21 10:47:43.407 INFO kablam! note: lint level defined here Sep 21 10:47:43.407 INFO kablam! --> src/lib.rs:2:29 Sep 21 10:47:43.407 INFO kablam! | Sep 21 10:47:43.407 INFO kablam! 2 | unused_comparisons, unused_must_use, Sep 21 10:47:43.407 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 21 10:47:43.407 INFO kablam! Sep 21 10:47:43.407 INFO kablam! error: unused arithmetic operation which must be used Sep 21 10:47:43.407 INFO kablam! --> src/uint/tests.rs:370:5 Sep 21 10:47:43.407 INFO kablam! | Sep 21 10:47:43.407 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Sep 21 10:47:43.407 INFO kablam! 371 | | * Sep 21 10:47:43.407 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Sep 21 10:47:43.407 INFO kablam! | |___________________________________________________________________________________________________^ Sep 21 10:47:43.407 INFO kablam! Sep 21 10:47:43.408 INFO kablam! error: unused arithmetic operation which must be used Sep 21 10:47:43.408 INFO kablam! --> src/uint/tests.rs:389:5 Sep 21 10:47:43.408 INFO kablam! | Sep 21 10:47:43.408 INFO kablam! 389 | / U256::from_str("0").unwrap() Sep 21 10:47:43.408 INFO kablam! 390 | | - Sep 21 10:47:43.408 INFO kablam! 391 | | U256::from_str("1").unwrap(); Sep 21 10:47:43.408 INFO kablam! | |____________________________________^ Sep 21 10:47:43.408 INFO kablam! Sep 21 10:47:43.464 INFO kablam! error: aborting due to 3 previous errors Sep 21 10:47:43.464 INFO kablam! Sep 21 10:47:43.474 INFO kablam! error: Could not compile `etcommon-bigint`. Sep 21 10:47:43.474 INFO kablam! Sep 21 10:47:43.474 INFO kablam! To learn more, run the command again with --verbose. Sep 21 10:47:43.475 INFO kablam! su: No module specific data is present Sep 21 10:47:44.137 INFO running `"docker" "rm" "-f" "ba6ac97c3511ab9dd67aff5664cef94de4ecc86ff7a7ec96dee0a67723df7fb4"` Sep 21 10:47:44.213 INFO blam! ba6ac97c3511ab9dd67aff5664cef94de4ecc86ff7a7ec96dee0a67723df7fb4