Nov 05 00:18:24.092 INFO checking ethereum-bigint-0.2.9 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 05 00:18:24.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 05 00:18:24.568 INFO blam! 883a901cfb199c1d2154cc231505e8fa0fa002186e3e3c9478d390aa76866174 Nov 05 00:18:24.571 INFO running `"docker" "start" "-a" "883a901cfb199c1d2154cc231505e8fa0fa002186e3e3c9478d390aa76866174"` Nov 05 00:18:26.151 INFO kablam! usermod: no changes Nov 05 00:18:26.211 INFO kablam! Checking ethereum-hexutil v0.2.3 Nov 05 00:18:26.811 INFO kablam! Checking ethereum-rlp v0.2.3 Nov 05 00:18:27.706 INFO kablam! Checking ethereum-bigint v0.2.9 (/source) Nov 05 00:18:30.238 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 05 00:18:30.238 INFO kablam! --> src/hash/mod.rs:541:1 Nov 05 00:18:30.238 INFO kablam! | Nov 05 00:18:30.239 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 05 00:18:30.239 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:18:30.239 INFO kablam! | Nov 05 00:18:30.239 INFO kablam! = note: #[warn(dead_code)] on by default Nov 05 00:18:30.239 INFO kablam! Nov 05 00:18:30.239 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 05 00:18:30.239 INFO kablam! --> src/hash/mod.rs:544:1 Nov 05 00:18:30.239 INFO kablam! | Nov 05 00:18:30.239 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 05 00:18:30.239 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:18:30.239 INFO kablam! Nov 05 00:18:31.483 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 05 00:18:31.483 INFO kablam! --> src/hash/mod.rs:541:1 Nov 05 00:18:31.483 INFO kablam! | Nov 05 00:18:31.483 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 05 00:18:31.483 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:18:31.483 INFO kablam! | Nov 05 00:18:31.483 INFO kablam! = note: #[warn(dead_code)] on by default Nov 05 00:18:31.483 INFO kablam! Nov 05 00:18:31.483 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 05 00:18:31.483 INFO kablam! --> src/hash/mod.rs:544:1 Nov 05 00:18:31.483 INFO kablam! | Nov 05 00:18:31.483 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 05 00:18:31.483 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:18:31.483 INFO kablam! Nov 05 00:18:31.498 INFO kablam! error: unused arithmetic operation that must be used Nov 05 00:18:31.498 INFO kablam! --> src/uint/tests.rs:334:5 Nov 05 00:18:31.498 INFO kablam! | Nov 05 00:18:31.498 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 05 00:18:31.498 INFO kablam! 335 | | + Nov 05 00:18:31.498 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 05 00:18:31.498 INFO kablam! | |___________________________________________________________________^ Nov 05 00:18:31.498 INFO kablam! | Nov 05 00:18:31.498 INFO kablam! note: lint level defined here Nov 05 00:18:31.498 INFO kablam! --> src/lib.rs:2:29 Nov 05 00:18:31.498 INFO kablam! | Nov 05 00:18:31.498 INFO kablam! 2 | unused_comparisons, unused_must_use, Nov 05 00:18:31.498 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 05 00:18:31.498 INFO kablam! Nov 05 00:18:31.498 INFO kablam! error: unused arithmetic operation that must be used Nov 05 00:18:31.498 INFO kablam! --> src/uint/tests.rs:370:5 Nov 05 00:18:31.498 INFO kablam! | Nov 05 00:18:31.498 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 05 00:18:31.498 INFO kablam! 371 | | * Nov 05 00:18:31.498 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 05 00:18:31.498 INFO kablam! | |___________________________________________________________________________________________________^ Nov 05 00:18:31.498 INFO kablam! Nov 05 00:18:31.498 INFO kablam! error: unused arithmetic operation that must be used Nov 05 00:18:31.498 INFO kablam! --> src/uint/tests.rs:389:5 Nov 05 00:18:31.498 INFO kablam! | Nov 05 00:18:31.498 INFO kablam! 389 | / U256::from_str("0").unwrap() Nov 05 00:18:31.499 INFO kablam! 390 | | - Nov 05 00:18:31.499 INFO kablam! 391 | | U256::from_str("1").unwrap(); Nov 05 00:18:31.499 INFO kablam! | |____________________________________^ Nov 05 00:18:31.499 INFO kablam! Nov 05 00:18:31.547 INFO kablam! error: aborting due to 3 previous errors Nov 05 00:18:31.547 INFO kablam! Nov 05 00:18:31.555 INFO kablam! error: Could not compile `ethereum-bigint`. Nov 05 00:18:31.555 INFO kablam! Nov 05 00:18:31.555 INFO kablam! To learn more, run the command again with --verbose. Nov 05 00:18:31.559 INFO kablam! su: No module specific data is present Nov 05 00:18:31.951 INFO running `"docker" "rm" "-f" "883a901cfb199c1d2154cc231505e8fa0fa002186e3e3c9478d390aa76866174"` Nov 05 00:18:32.179 INFO blam! 883a901cfb199c1d2154cc231505e8fa0fa002186e3e3c9478d390aa76866174