Oct 22 03:22:50.431 INFO checking ethereum-bigint-0.2.9 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 22 03:22:50.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 22 03:22:50.642 INFO blam! 43a8bf9e01a2845d5fdb9046477f2b331d85bee2544c66e79d597ab6fc381a96 Oct 22 03:22:50.646 INFO running `"docker" "start" "-a" "43a8bf9e01a2845d5fdb9046477f2b331d85bee2544c66e79d597ab6fc381a96"` Oct 22 03:22:51.127 INFO kablam! usermod: no changes Oct 22 03:22:51.176 INFO kablam! Checking ethereum-hexutil v0.2.3 Oct 22 03:22:51.800 INFO kablam! Checking ethereum-rlp v0.2.3 Oct 22 03:22:52.844 INFO kablam! Checking ethereum-bigint v0.2.9 (/source) Oct 22 03:22:56.120 INFO kablam! warning: type alias is never used: `H256FastMap` Oct 22 03:22:56.120 INFO kablam! --> src/hash/mod.rs:541:1 Oct 22 03:22:56.120 INFO kablam! | Oct 22 03:22:56.124 INFO kablam! 541 | pub type H256FastMap = Map>; Oct 22 03:22:56.124 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 03:22:56.124 INFO kablam! | Oct 22 03:22:56.124 INFO kablam! = note: #[warn(dead_code)] on by default Oct 22 03:22:56.124 INFO kablam! Oct 22 03:22:56.124 INFO kablam! warning: type alias is never used: `H256FastSet` Oct 22 03:22:56.124 INFO kablam! --> src/hash/mod.rs:544:1 Oct 22 03:22:56.124 INFO kablam! | Oct 22 03:22:56.124 INFO kablam! 544 | pub type H256FastSet = Set>; Oct 22 03:22:56.124 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 03:22:56.125 INFO kablam! Oct 22 03:22:56.664 INFO kablam! warning: type alias is never used: `H256FastMap` Oct 22 03:22:56.664 INFO kablam! --> src/hash/mod.rs:541:1 Oct 22 03:22:56.664 INFO kablam! | Oct 22 03:22:56.664 INFO kablam! 541 | pub type H256FastMap = Map>; Oct 22 03:22:56.664 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 03:22:56.664 INFO kablam! | Oct 22 03:22:56.664 INFO kablam! = note: #[warn(dead_code)] on by default Oct 22 03:22:56.664 INFO kablam! Oct 22 03:22:56.664 INFO kablam! warning: type alias is never used: `H256FastSet` Oct 22 03:22:56.664 INFO kablam! --> src/hash/mod.rs:544:1 Oct 22 03:22:56.664 INFO kablam! | Oct 22 03:22:56.664 INFO kablam! 544 | pub type H256FastSet = Set>; Oct 22 03:22:56.664 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 03:22:56.664 INFO kablam! Oct 22 03:22:56.692 INFO kablam! error: unused arithmetic operation that must be used Oct 22 03:22:56.692 INFO kablam! --> src/uint/tests.rs:334:5 Oct 22 03:22:56.692 INFO kablam! | Oct 22 03:22:56.692 INFO kablam! 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Oct 22 03:22:56.692 INFO kablam! 335 | | + Oct 22 03:22:56.692 INFO kablam! 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Oct 22 03:22:56.692 INFO kablam! | |___________________________________________________________________^ Oct 22 03:22:56.692 INFO kablam! | Oct 22 03:22:56.692 INFO kablam! note: lint level defined here Oct 22 03:22:56.692 INFO kablam! --> src/lib.rs:2:29 Oct 22 03:22:56.692 INFO kablam! | Oct 22 03:22:56.692 INFO kablam! 2 | unused_comparisons, unused_must_use, Oct 22 03:22:56.692 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 22 03:22:56.692 INFO kablam! Oct 22 03:22:56.692 INFO kablam! error: unused arithmetic operation that must be used Oct 22 03:22:56.692 INFO kablam! --> src/uint/tests.rs:370:5 Oct 22 03:22:56.692 INFO kablam! | Oct 22 03:22:56.692 INFO kablam! 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Oct 22 03:22:56.692 INFO kablam! 371 | | * Oct 22 03:22:56.692 INFO kablam! 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Oct 22 03:22:56.692 INFO kablam! | |___________________________________________________________________________________________________^ Oct 22 03:22:56.692 INFO kablam! Oct 22 03:22:56.692 INFO kablam! error: unused arithmetic operation that must be used Oct 22 03:22:56.692 INFO kablam! --> src/uint/tests.rs:389:5 Oct 22 03:22:56.692 INFO kablam! | Oct 22 03:22:56.693 INFO kablam! 389 | / U256::from_str("0").unwrap() Oct 22 03:22:56.693 INFO kablam! 390 | | - Oct 22 03:22:56.693 INFO kablam! 391 | | U256::from_str("1").unwrap(); Oct 22 03:22:56.693 INFO kablam! | |____________________________________^ Oct 22 03:22:56.693 INFO kablam! Oct 22 03:22:56.780 INFO kablam! error: aborting due to 3 previous errors Oct 22 03:22:56.780 INFO kablam! Oct 22 03:22:56.815 INFO kablam! error: Could not compile `ethereum-bigint`. Oct 22 03:22:56.815 INFO kablam! Oct 22 03:22:56.815 INFO kablam! To learn more, run the command again with --verbose. Oct 22 03:22:56.815 INFO kablam! su: No module specific data is present Oct 22 03:22:57.376 INFO running `"docker" "rm" "-f" "43a8bf9e01a2845d5fdb9046477f2b331d85bee2544c66e79d597ab6fc381a96"` Oct 22 03:22:57.600 INFO blam! 43a8bf9e01a2845d5fdb9046477f2b331d85bee2544c66e79d597ab6fc381a96