Nov 10 06:41:57.843 INFO checking etcommon-bigint-0.2.9 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 10 06:41:57.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 06:41:58.211 INFO blam! b79eaaa7071aafacd9f1461d9b308d98338472dd165456f1a6110d7943c6f59d Nov 10 06:41:58.214 INFO running `"docker" "start" "-a" "b79eaaa7071aafacd9f1461d9b308d98338472dd165456f1a6110d7943c6f59d"` Nov 10 06:42:00.106 INFO kablam! usermod: no changes Nov 10 06:42:00.243 INFO kablam! Checking etcommon-rlp v0.2.4 Nov 10 06:42:01.367 INFO kablam! Checking etcommon-bigint v0.2.9 (/source) Nov 10 06:42:03.923 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 10 06:42:03.923 INFO kablam! --> src/hash/mod.rs:541:1 Nov 10 06:42:03.923 INFO kablam! | Nov 10 06:42:03.923 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 10 06:42:03.924 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 06:42:03.924 INFO kablam! | Nov 10 06:42:03.924 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 06:42:03.924 INFO kablam! Nov 10 06:42:03.924 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 10 06:42:03.924 INFO kablam! --> src/hash/mod.rs:544:1 Nov 10 06:42:03.924 INFO kablam! | Nov 10 06:42:03.924 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 10 06:42:03.924 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 06:42:03.925 INFO kablam! Nov 10 06:42:05.579 INFO kablam! warning: type alias is never used: `H256FastMap` Nov 10 06:42:05.579 INFO kablam! --> src/hash/mod.rs:541:1 Nov 10 06:42:05.579 INFO kablam! | Nov 10 06:42:05.579 INFO kablam! 541 | pub type H256FastMap = Map>; Nov 10 06:42:05.579 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 06:42:05.579 INFO kablam! | Nov 10 06:42:05.579 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 06:42:05.579 INFO kablam! Nov 10 06:42:05.579 INFO kablam! warning: type alias is never used: `H256FastSet` Nov 10 06:42:05.579 INFO kablam! --> src/hash/mod.rs:544:1 Nov 10 06:42:05.579 INFO kablam! | Nov 10 06:42:05.579 INFO kablam! 544 | pub type H256FastSet = Set>; Nov 10 06:42:05.579 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 06:42:05.579 INFO kablam! Nov 10 06:42:05.599 INFO kablam! error: unused arithmetic operation that must be used Nov 10 06:42:05.599 INFO kablam! --> src/uint/tests.rs:334:5 Nov 10 06:42:05.599 INFO kablam! | Nov 10 06:42:05.599 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 10 06:42:05.599 INFO kablam! 335 | | + Nov 10 06:42:05.599 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 10 06:42:05.599 INFO kablam! | |___________________________________________________________________^ Nov 10 06:42:05.599 INFO kablam! | Nov 10 06:42:05.599 INFO kablam! note: lint level defined here Nov 10 06:42:05.599 INFO kablam! --> src/lib.rs:2:29 Nov 10 06:42:05.599 INFO kablam! | Nov 10 06:42:05.599 INFO kablam! 2 | unused_comparisons, unused_must_use, Nov 10 06:42:05.599 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 10 06:42:05.599 INFO kablam! Nov 10 06:42:05.599 INFO kablam! error: unused arithmetic operation that must be used Nov 10 06:42:05.599 INFO kablam! --> src/uint/tests.rs:370:5 Nov 10 06:42:05.599 INFO kablam! | Nov 10 06:42:05.599 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 10 06:42:05.599 INFO kablam! 371 | | * Nov 10 06:42:05.599 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 10 06:42:05.599 INFO kablam! | |___________________________________________________________________________________________________^ Nov 10 06:42:05.599 INFO kablam! Nov 10 06:42:05.599 INFO kablam! error: unused arithmetic operation that must be used Nov 10 06:42:05.599 INFO kablam! --> src/uint/tests.rs:389:5 Nov 10 06:42:05.599 INFO kablam! | Nov 10 06:42:05.599 INFO kablam! 389 | / U256::from_str("0").unwrap() Nov 10 06:42:05.599 INFO kablam! 390 | | - Nov 10 06:42:05.599 INFO kablam! 391 | | U256::from_str("1").unwrap(); Nov 10 06:42:05.599 INFO kablam! | |____________________________________^ Nov 10 06:42:05.599 INFO kablam! Nov 10 06:42:05.647 INFO kablam! error: aborting due to 3 previous errors Nov 10 06:42:05.647 INFO kablam! Nov 10 06:42:05.662 INFO kablam! error: Could not compile `etcommon-bigint`. Nov 10 06:42:05.662 INFO kablam! Nov 10 06:42:05.662 INFO kablam! To learn more, run the command again with --verbose. Nov 10 06:42:05.663 INFO kablam! su: No module specific data is present Nov 10 06:42:06.429 INFO running `"docker" "rm" "-f" "b79eaaa7071aafacd9f1461d9b308d98338472dd165456f1a6110d7943c6f59d"` Nov 10 06:42:06.679 INFO blam! b79eaaa7071aafacd9f1461d9b308d98338472dd165456f1a6110d7943c6f59d