Nov 03 08:54:24.905 INFO checking ethereum-bigint-0.2.9 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 03 08:54:24.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 03 08:54:25.472 INFO blam! 21cfa05213434b358f7fbe52d2c799e089bd94e38d94f361f35374035e62341a Nov 03 08:54:25.476 INFO running `"docker" "start" "-a" "21cfa05213434b358f7fbe52d2c799e089bd94e38d94f361f35374035e62341a"` Nov 03 08:54:27.700 INFO kablam! usermod: no changes Nov 03 08:54:27.801 INFO kablam! Checking ethereum-hexutil v0.2.3 Nov 03 08:54:27.802 INFO kablam! Checking elastic-array-plus v0.9.1 Nov 03 08:54:29.941 INFO kablam! Checking ethereum-rlp v0.2.3 Nov 03 08:54:31.128 INFO kablam! Checking ethereum-bigint v0.2.9 (/source) Nov 03 08:54:34.332 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 03 08:54:34.332 INFO kablam! --> src/hash/mod.rs:541:1 Nov 03 08:54:34.332 INFO kablam! | Nov 03 08:54:34.333 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 03 08:54:34.333 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 08:54:34.334 INFO kablam! | Nov 03 08:54:34.334 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 08:54:34.334 INFO kablam! Nov 03 08:54:34.334 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 03 08:54:34.334 INFO kablam! --> src/hash/mod.rs:544:1 Nov 03 08:54:34.334 INFO kablam! | Nov 03 08:54:34.334 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 03 08:54:34.334 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 08:54:34.334 INFO kablam! Nov 03 08:54:35.668 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 03 08:54:35.668 INFO kablam! --> src/hash/mod.rs:541:1 Nov 03 08:54:35.668 INFO kablam! | Nov 03 08:54:35.668 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 03 08:54:35.668 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 08:54:35.668 INFO kablam! | Nov 03 08:54:35.668 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 08:54:35.668 INFO kablam! Nov 03 08:54:35.668 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 03 08:54:35.668 INFO kablam! --> src/hash/mod.rs:544:1 Nov 03 08:54:35.668 INFO kablam! | Nov 03 08:54:35.668 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 03 08:54:35.668 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 08:54:35.668 INFO kablam! Nov 03 08:54:35.684 INFO kablam! error: unused arithmetic operation that must be used Nov 03 08:54:35.684 INFO kablam! --> src/uint/tests.rs:334:5 Nov 03 08:54:35.684 INFO kablam! | Nov 03 08:54:35.684 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 03 08:54:35.684 INFO kablam! 335 | | + Nov 03 08:54:35.684 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 03 08:54:35.684 INFO kablam! | |___________________________________________________________________^ Nov 03 08:54:35.684 INFO kablam! | Nov 03 08:54:35.684 INFO kablam! note: lint level defined here Nov 03 08:54:35.684 INFO kablam! --> src/lib.rs:2:29 Nov 03 08:54:35.684 INFO kablam! | Nov 03 08:54:35.684 INFO kablam! 2 | unused_comparisons, unused_must_use, Nov 03 08:54:35.684 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 08:54:35.684 INFO kablam! Nov 03 08:54:35.684 INFO kablam! error: unused arithmetic operation that must be used Nov 03 08:54:35.684 INFO kablam! --> src/uint/tests.rs:370:5 Nov 03 08:54:35.684 INFO kablam! | Nov 03 08:54:35.684 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 03 08:54:35.684 INFO kablam! 371 | | * Nov 03 08:54:35.684 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 03 08:54:35.684 INFO kablam! | |___________________________________________________________________________________________________^ Nov 03 08:54:35.684 INFO kablam! Nov 03 08:54:35.689 INFO kablam! error: unused arithmetic operation that must be used Nov 03 08:54:35.689 INFO kablam! --> src/uint/tests.rs:389:5 Nov 03 08:54:35.689 INFO kablam! | Nov 03 08:54:35.689 INFO kablam! 389 | / U256::from_str("0").unwrap() Nov 03 08:54:35.689 INFO kablam! 390 | | - Nov 03 08:54:35.689 INFO kablam! 391 | | U256::from_str("1").unwrap(); Nov 03 08:54:35.689 INFO kablam! | |____________________________________^ Nov 03 08:54:35.689 INFO kablam! Nov 03 08:54:35.756 INFO kablam! error: aborting due to 3 previous errors Nov 03 08:54:35.756 INFO kablam! Nov 03 08:54:35.759 INFO kablam! error: Could not compile `ethereum-bigint`. Nov 03 08:54:35.759 INFO kablam! Nov 03 08:54:35.759 INFO kablam! To learn more, run the command again with --verbose. Nov 03 08:54:35.763 INFO kablam! su: No module specific data is present Nov 03 08:54:36.876 INFO running `"docker" "rm" "-f" "21cfa05213434b358f7fbe52d2c799e089bd94e38d94f361f35374035e62341a"` Nov 03 08:54:37.156 INFO blam! 21cfa05213434b358f7fbe52d2c799e089bd94e38d94f361f35374035e62341a