Jul 12 10:11:21.407 INFO checking etcommon-bigint-0.2.9 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 12 10:11:21.407 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 10:11:21.407 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 10:11:21.407 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 10:11:21.677 INFO blam! 308dabca919513adc9cc4666a066545af788b5393e9797f4152fcc16ffa4acfd Jul 12 10:11:21.680 INFO running `"docker" "start" "-a" "308dabca919513adc9cc4666a066545af788b5393e9797f4152fcc16ffa4acfd"` Jul 12 10:11:22.990 INFO kablam! Checking etcommon-rlp v0.2.3 Jul 12 10:11:24.586 INFO kablam! Checking etcommon-bigint v0.2.9 (file:///source) Jul 12 10:11:30.381 INFO kablam! warning: type alias is never used: `H256FastMap` Jul 12 10:11:30.381 INFO kablam! --> src/hash/mod.rs:541:1 Jul 12 10:11:30.381 INFO kablam! | Jul 12 10:11:30.381 INFO kablam! 541 | pub type H256FastMap = Map>; Jul 12 10:11:30.381 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 10:11:30.381 INFO kablam! | Jul 12 10:11:30.381 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 10:11:30.381 INFO kablam! Jul 12 10:11:30.381 INFO kablam! warning: type alias is never used: `H256FastSet` Jul 12 10:11:30.381 INFO kablam! --> src/hash/mod.rs:544:1 Jul 12 10:11:30.381 INFO kablam! | Jul 12 10:11:30.381 INFO kablam! 544 | pub type H256FastSet = Set>; Jul 12 10:11:30.381 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 10:11:30.386 INFO kablam! Jul 12 10:11:32.624 INFO kablam! warning: type alias is never used: `H256FastMap` Jul 12 10:11:32.624 INFO kablam! --> src/hash/mod.rs:541:1 Jul 12 10:11:32.624 INFO kablam! | Jul 12 10:11:32.624 INFO kablam! 541 | pub type H256FastMap = Map>; Jul 12 10:11:32.624 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 10:11:32.625 INFO kablam! | Jul 12 10:11:32.625 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 10:11:32.625 INFO kablam! Jul 12 10:11:32.625 INFO kablam! warning: type alias is never used: `H256FastSet` Jul 12 10:11:32.625 INFO kablam! --> src/hash/mod.rs:544:1 Jul 12 10:11:32.625 INFO kablam! | Jul 12 10:11:32.625 INFO kablam! 544 | pub type H256FastSet = Set>; Jul 12 10:11:32.625 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 10:11:32.625 INFO kablam! Jul 12 10:11:32.671 INFO kablam! error: unused arithmetic operation which must be used Jul 12 10:11:32.671 INFO kablam! --> src/uint/tests.rs:334:5 Jul 12 10:11:32.671 INFO kablam! | Jul 12 10:11:32.672 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Jul 12 10:11:32.672 INFO kablam! 335 | | + Jul 12 10:11:32.672 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Jul 12 10:11:32.672 INFO kablam! | |___________________________________________________________________^ Jul 12 10:11:32.672 INFO kablam! | Jul 12 10:11:32.672 INFO kablam! note: lint level defined here Jul 12 10:11:32.672 INFO kablam! --> src/lib.rs:2:29 Jul 12 10:11:32.672 INFO kablam! | Jul 12 10:11:32.672 INFO kablam! 2 | unused_comparisons, unused_must_use, Jul 12 10:11:32.672 INFO kablam! | ^^^^^^^^^^^^^^^ Jul 12 10:11:32.672 INFO kablam! Jul 12 10:11:32.672 INFO kablam! error: unused arithmetic operation which must be used Jul 12 10:11:32.672 INFO kablam! --> src/uint/tests.rs:370:5 Jul 12 10:11:32.672 INFO kablam! | Jul 12 10:11:32.672 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Jul 12 10:11:32.672 INFO kablam! 371 | | * Jul 12 10:11:32.672 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Jul 12 10:11:32.672 INFO kablam! | |___________________________________________________________________________________________________^ Jul 12 10:11:32.672 INFO kablam! Jul 12 10:11:32.672 INFO kablam! error: unused arithmetic operation which must be used Jul 12 10:11:32.672 INFO kablam! --> src/uint/tests.rs:389:5 Jul 12 10:11:32.672 INFO kablam! | Jul 12 10:11:32.672 INFO kablam! 389 | / U256::from_str("0").unwrap() Jul 12 10:11:32.673 INFO kablam! 390 | | - Jul 12 10:11:32.673 INFO kablam! 391 | | U256::from_str("1").unwrap(); Jul 12 10:11:32.673 INFO kablam! | |____________________________________^ Jul 12 10:11:32.673 INFO kablam! Jul 12 10:11:32.814 INFO kablam! error: aborting due to 3 previous errors Jul 12 10:11:32.814 INFO kablam! Jul 12 10:11:32.826 INFO kablam! error: Could not compile `etcommon-bigint`. Jul 12 10:11:32.826 INFO kablam! Jul 12 10:11:32.826 INFO kablam! To learn more, run the command again with --verbose. Jul 12 10:11:32.829 INFO kablam! su: No module specific data is present Jul 12 10:11:33.387 INFO running `"docker" "rm" "-f" "308dabca919513adc9cc4666a066545af788b5393e9797f4152fcc16ffa4acfd"` Jul 12 10:11:33.564 INFO blam! 308dabca919513adc9cc4666a066545af788b5393e9797f4152fcc16ffa4acfd