Nov 05 00:19:27.072 INFO checking etcommon-bigint-0.2.9 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 05 00:19:27.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 00:19:27.429 INFO blam! c28a2bcdeebde59b265b8284c33d2a6c3b4a316098aa14e1b563d2c8e90f8a96 Nov 05 00:19:27.443 INFO running `"docker" "start" "-a" "c28a2bcdeebde59b265b8284c33d2a6c3b4a316098aa14e1b563d2c8e90f8a96"` Nov 05 00:19:28.349 INFO kablam! usermod: no changes Nov 05 00:19:28.419 INFO kablam! Checking etcommon-rlp v0.2.4 Nov 05 00:19:29.419 INFO kablam! Checking etcommon-bigint v0.2.9 (/source) Nov 05 00:19:32.283 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 05 00:19:32.283 INFO kablam! --> src/hash/mod.rs:541:1 Nov 05 00:19:32.283 INFO kablam! | Nov 05 00:19:32.283 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 05 00:19:32.283 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:19:32.283 INFO kablam! | Nov 05 00:19:32.283 INFO kablam! = note: #[warn(dead_code)] on by default Nov 05 00:19:32.283 INFO kablam! Nov 05 00:19:32.283 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 05 00:19:32.283 INFO kablam! --> src/hash/mod.rs:544:1 Nov 05 00:19:32.283 INFO kablam! | Nov 05 00:19:32.283 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 05 00:19:32.283 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:19:32.283 INFO kablam! Nov 05 00:19:33.491 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 05 00:19:33.491 INFO kablam! --> src/hash/mod.rs:541:1 Nov 05 00:19:33.491 INFO kablam! | Nov 05 00:19:33.491 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 05 00:19:33.491 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:19:33.491 INFO kablam! | Nov 05 00:19:33.491 INFO kablam! = note: #[warn(dead_code)] on by default Nov 05 00:19:33.491 INFO kablam! Nov 05 00:19:33.491 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 05 00:19:33.491 INFO kablam! --> src/hash/mod.rs:544:1 Nov 05 00:19:33.491 INFO kablam! | Nov 05 00:19:33.491 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 05 00:19:33.491 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 05 00:19:33.491 INFO kablam! Nov 05 00:19:33.507 INFO kablam! error: unused arithmetic operation that must be used Nov 05 00:19:33.507 INFO kablam! --> src/uint/tests.rs:334:5 Nov 05 00:19:33.507 INFO kablam! | Nov 05 00:19:33.507 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 05 00:19:33.507 INFO kablam! 335 | | + Nov 05 00:19:33.507 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 05 00:19:33.507 INFO kablam! | |___________________________________________________________________^ Nov 05 00:19:33.507 INFO kablam! | Nov 05 00:19:33.507 INFO kablam! note: lint level defined here Nov 05 00:19:33.507 INFO kablam! --> src/lib.rs:2:29 Nov 05 00:19:33.507 INFO kablam! | Nov 05 00:19:33.507 INFO kablam! 2 | unused_comparisons, unused_must_use, Nov 05 00:19:33.507 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 05 00:19:33.507 INFO kablam! Nov 05 00:19:33.507 INFO kablam! error: unused arithmetic operation that must be used Nov 05 00:19:33.507 INFO kablam! --> src/uint/tests.rs:370:5 Nov 05 00:19:33.507 INFO kablam! | Nov 05 00:19:33.507 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 05 00:19:33.507 INFO kablam! 371 | | * Nov 05 00:19:33.507 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 05 00:19:33.507 INFO kablam! | |___________________________________________________________________________________________________^ Nov 05 00:19:33.507 INFO kablam! Nov 05 00:19:33.510 INFO kablam! error: unused arithmetic operation that must be used Nov 05 00:19:33.510 INFO kablam! --> src/uint/tests.rs:389:5 Nov 05 00:19:33.510 INFO kablam! | Nov 05 00:19:33.510 INFO kablam! 389 | / U256::from_str("0").unwrap() Nov 05 00:19:33.510 INFO kablam! 390 | | - Nov 05 00:19:33.510 INFO kablam! 391 | | U256::from_str("1").unwrap(); Nov 05 00:19:33.510 INFO kablam! | |____________________________________^ Nov 05 00:19:33.510 INFO kablam! Nov 05 00:19:33.559 INFO kablam! error: aborting due to 3 previous errors Nov 05 00:19:33.559 INFO kablam! Nov 05 00:19:33.571 INFO kablam! error: Could not compile `etcommon-bigint`. Nov 05 00:19:33.571 INFO kablam! Nov 05 00:19:33.571 INFO kablam! To learn more, run the command again with --verbose. Nov 05 00:19:33.579 INFO kablam! su: No module specific data is present Nov 05 00:19:34.123 INFO running `"docker" "rm" "-f" "c28a2bcdeebde59b265b8284c33d2a6c3b4a316098aa14e1b563d2c8e90f8a96"` Nov 05 00:19:34.422 INFO blam! c28a2bcdeebde59b265b8284c33d2a6c3b4a316098aa14e1b563d2c8e90f8a96