Nov 01 23:22:37.117 INFO checking ethereum-bigint-0.2.9 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 23:22:37.118 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 23:22:37.553 INFO blam! b7211c59fd7c4e38c43a6d26f305060e582b6320db391ee7f4e0b6b04b145adc Nov 01 23:22:37.555 INFO running `"docker" "start" "-a" "b7211c59fd7c4e38c43a6d26f305060e582b6320db391ee7f4e0b6b04b145adc"` Nov 01 23:22:38.632 INFO kablam! usermod: no changes Nov 01 23:22:38.733 INFO kablam! Checking ethereum-hexutil v0.2.3 Nov 01 23:22:39.722 INFO kablam! Checking ethereum-rlp v0.2.3 Nov 01 23:22:40.794 INFO kablam! Checking ethereum-bigint v0.2.9 (/source) Nov 01 23:22:45.152 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 01 23:22:45.152 INFO kablam! --> src/hash/mod.rs:541:1 Nov 01 23:22:45.152 INFO kablam! | Nov 01 23:22:45.152 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 01 23:22:45.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:22:45.153 INFO kablam! | Nov 01 23:22:45.153 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 23:22:45.153 INFO kablam! Nov 01 23:22:45.153 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 01 23:22:45.153 INFO kablam! --> src/hash/mod.rs:544:1 Nov 01 23:22:45.153 INFO kablam! | Nov 01 23:22:45.153 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 01 23:22:45.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:22:45.153 INFO kablam! Nov 01 23:22:46.040 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 01 23:22:46.040 INFO kablam! --> src/hash/mod.rs:541:1 Nov 01 23:22:46.040 INFO kablam! | Nov 01 23:22:46.040 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 01 23:22:46.040 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:22:46.040 INFO kablam! | Nov 01 23:22:46.040 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 23:22:46.040 INFO kablam! Nov 01 23:22:46.040 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 01 23:22:46.040 INFO kablam! --> src/hash/mod.rs:544:1 Nov 01 23:22:46.040 INFO kablam! | Nov 01 23:22:46.040 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 01 23:22:46.040 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 23:22:46.040 INFO kablam! Nov 01 23:22:46.057 INFO kablam! error: unused arithmetic operation that must be used Nov 01 23:22:46.057 INFO kablam! --> src/uint/tests.rs:334:5 Nov 01 23:22:46.057 INFO kablam! | Nov 01 23:22:46.057 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 01 23:22:46.057 INFO kablam! 335 | | + Nov 01 23:22:46.057 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 01 23:22:46.057 INFO kablam! | |___________________________________________________________________^ Nov 01 23:22:46.057 INFO kablam! | Nov 01 23:22:46.057 INFO kablam! note: lint level defined here Nov 01 23:22:46.057 INFO kablam! --> src/lib.rs:2:29 Nov 01 23:22:46.057 INFO kablam! | Nov 01 23:22:46.057 INFO kablam! 2 | unused_comparisons, unused_must_use, Nov 01 23:22:46.057 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 23:22:46.057 INFO kablam! Nov 01 23:22:46.057 INFO kablam! error: unused arithmetic operation that must be used Nov 01 23:22:46.057 INFO kablam! --> src/uint/tests.rs:370:5 Nov 01 23:22:46.057 INFO kablam! | Nov 01 23:22:46.057 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 01 23:22:46.057 INFO kablam! 371 | | * Nov 01 23:22:46.057 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 01 23:22:46.057 INFO kablam! | |___________________________________________________________________________________________________^ Nov 01 23:22:46.057 INFO kablam! Nov 01 23:22:46.057 INFO kablam! error: unused arithmetic operation that must be used Nov 01 23:22:46.057 INFO kablam! --> src/uint/tests.rs:389:5 Nov 01 23:22:46.057 INFO kablam! | Nov 01 23:22:46.057 INFO kablam! 389 | / U256::from_str("0").unwrap() Nov 01 23:22:46.057 INFO kablam! 390 | | - Nov 01 23:22:46.057 INFO kablam! 391 | | U256::from_str("1").unwrap(); Nov 01 23:22:46.057 INFO kablam! | |____________________________________^ Nov 01 23:22:46.057 INFO kablam! Nov 01 23:22:46.132 INFO kablam! error: aborting due to 3 previous errors Nov 01 23:22:46.132 INFO kablam! Nov 01 23:22:46.144 INFO kablam! error: Could not compile `ethereum-bigint`. Nov 01 23:22:46.144 INFO kablam! Nov 01 23:22:46.144 INFO kablam! To learn more, run the command again with --verbose. Nov 01 23:22:46.144 INFO kablam! su: No module specific data is present Nov 01 23:22:46.980 INFO running `"docker" "rm" "-f" "b7211c59fd7c4e38c43a6d26f305060e582b6320db391ee7f4e0b6b04b145adc"` Nov 01 23:22:47.232 INFO blam! b7211c59fd7c4e38c43a6d26f305060e582b6320db391ee7f4e0b6b04b145adc