Nov 01 23:23:49.720 INFO checking etcommon-bigint-0.2.9 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 23:23:49.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 23:23:50.156 INFO blam! c9af397590313dda89984929bbff7764be7f8e5d6f3f8ad45011276d53c1b0db Nov 01 23:23:50.156 INFO running `"docker" "start" "-a" "c9af397590313dda89984929bbff7764be7f8e5d6f3f8ad45011276d53c1b0db"` Nov 01 23:23:51.635 INFO kablam! usermod: no changes Nov 01 23:23:51.760 INFO kablam! Checking etcommon-rlp v0.2.4 Nov 01 23:23:52.944 INFO kablam! Checking etcommon-bigint v0.2.9 (/source) Nov 01 23:23:55.802 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 01 23:23:55.804 INFO kablam! --> src/hash/mod.rs:541:1 Nov 01 23:23:55.804 INFO kablam! | Nov 01 23:23:55.804 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 01 23:23:55.804 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:23:55.804 INFO kablam! | Nov 01 23:23:55.804 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 23:23:55.804 INFO kablam! Nov 01 23:23:55.804 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 01 23:23:55.804 INFO kablam! --> src/hash/mod.rs:544:1 Nov 01 23:23:55.804 INFO kablam! | Nov 01 23:23:55.804 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 01 23:23:55.804 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:23:55.805 INFO kablam! Nov 01 23:23:56.996 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 01 23:23:56.996 INFO kablam! --> src/hash/mod.rs:541:1 Nov 01 23:23:56.996 INFO kablam! | Nov 01 23:23:56.996 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 01 23:23:56.996 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:23:56.996 INFO kablam! | Nov 01 23:23:56.996 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 23:23:56.996 INFO kablam! Nov 01 23:23:56.996 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 01 23:23:56.996 INFO kablam! --> src/hash/mod.rs:544:1 Nov 01 23:23:56.996 INFO kablam! | Nov 01 23:23:56.996 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 01 23:23:56.996 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:23:56.996 INFO kablam! Nov 01 23:23:57.016 INFO kablam! error: unused arithmetic operation that must be used Nov 01 23:23:57.017 INFO kablam! --> src/uint/tests.rs:334:5 Nov 01 23:23:57.017 INFO kablam! | Nov 01 23:23:57.017 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 01 23:23:57.018 INFO kablam! 335 | | + Nov 01 23:23:57.018 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 01 23:23:57.018 INFO kablam! | |___________________________________________________________________^ Nov 01 23:23:57.018 INFO kablam! | Nov 01 23:23:57.019 INFO kablam! note: lint level defined here Nov 01 23:23:57.019 INFO kablam! --> src/lib.rs:2:29 Nov 01 23:23:57.019 INFO kablam! | Nov 01 23:23:57.019 INFO kablam! 2 | unused_comparisons, unused_must_use, Nov 01 23:23:57.020 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 23:23:57.020 INFO kablam! Nov 01 23:23:57.028 INFO kablam! error: unused arithmetic operation that must be used Nov 01 23:23:57.029 INFO kablam! --> src/uint/tests.rs:370:5 Nov 01 23:23:57.029 INFO kablam! | Nov 01 23:23:57.029 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 01 23:23:57.029 INFO kablam! 371 | | * Nov 01 23:23:57.030 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 01 23:23:57.030 INFO kablam! | |___________________________________________________________________________________________________^ Nov 01 23:23:57.030 INFO kablam! Nov 01 23:23:57.030 INFO kablam! error: unused arithmetic operation that must be used Nov 01 23:23:57.031 INFO kablam! --> src/uint/tests.rs:389:5 Nov 01 23:23:57.031 INFO kablam! | Nov 01 23:23:57.031 INFO kablam! 389 | / U256::from_str("0").unwrap() Nov 01 23:23:57.032 INFO kablam! 390 | | - Nov 01 23:23:57.032 INFO kablam! 391 | | U256::from_str("1").unwrap(); Nov 01 23:23:57.032 INFO kablam! | |____________________________________^ Nov 01 23:23:57.032 INFO kablam! Nov 01 23:23:57.124 INFO kablam! error: aborting due to 3 previous errors Nov 01 23:23:57.125 INFO kablam! Nov 01 23:23:57.133 INFO kablam! error: Could not compile `etcommon-bigint`. Nov 01 23:23:57.133 INFO kablam! Nov 01 23:23:57.133 INFO kablam! To learn more, run the command again with --verbose. Nov 01 23:23:57.133 INFO kablam! su: No module specific data is present Nov 01 23:23:57.878 INFO running `"docker" "rm" "-f" "c9af397590313dda89984929bbff7764be7f8e5d6f3f8ad45011276d53c1b0db"` Nov 01 23:23:58.178 INFO blam! c9af397590313dda89984929bbff7764be7f8e5d6f3f8ad45011276d53c1b0db