Nov 29 01:53:44.313 INFO checking ethereum-bigint-0.2.9 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 29 01:53:44.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 29 01:53:44.648 INFO [stdout] 21df25bf3f6fd1893ce3a92c15bdb8662377c796f1557da70fe808e8a8cdb16c Nov 29 01:53:44.652 INFO running `"docker" "start" "-a" "21df25bf3f6fd1893ce3a92c15bdb8662377c796f1557da70fe808e8a8cdb16c"` Nov 29 01:53:45.531 INFO [stderr] usermod: no changes Nov 29 01:53:45.601 INFO [stderr] Checking ethereum-hexutil v0.2.3 Nov 29 01:53:46.221 INFO [stderr] Checking ethereum-rlp v0.2.3 Nov 29 01:53:47.225 INFO [stderr] Checking ethereum-bigint v0.2.9 (/source) Nov 29 01:53:49.832 INFO [stderr] warning: type alias is never used: `H256FastMap` Nov 29 01:53:49.833 INFO [stderr] --> src/hash/mod.rs:541:1 Nov 29 01:53:49.833 INFO [stderr] | Nov 29 01:53:49.833 INFO [stderr] 541 | pub type H256FastMap = Map>; Nov 29 01:53:49.834 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 01:53:49.834 INFO [stderr] | Nov 29 01:53:49.834 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 01:53:49.834 INFO [stderr] Nov 29 01:53:49.835 INFO [stderr] warning: type alias is never used: `H256FastSet` Nov 29 01:53:49.835 INFO [stderr] --> src/hash/mod.rs:544:1 Nov 29 01:53:49.835 INFO [stderr] | Nov 29 01:53:49.835 INFO [stderr] 544 | pub type H256FastSet = Set>; Nov 29 01:53:49.836 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 01:53:49.836 INFO [stderr] Nov 29 01:53:51.205 INFO [stderr] warning: type alias is never used: `H256FastMap` Nov 29 01:53:51.205 INFO [stderr] --> src/hash/mod.rs:541:1 Nov 29 01:53:51.206 INFO [stderr] | Nov 29 01:53:51.206 INFO [stderr] 541 | pub type H256FastMap = Map>; Nov 29 01:53:51.206 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 01:53:51.206 INFO [stderr] | Nov 29 01:53:51.207 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 01:53:51.207 INFO [stderr] Nov 29 01:53:51.207 INFO [stderr] warning: type alias is never used: `H256FastSet` Nov 29 01:53:51.207 INFO [stderr] --> src/hash/mod.rs:544:1 Nov 29 01:53:51.208 INFO [stderr] | Nov 29 01:53:51.208 INFO [stderr] 544 | pub type H256FastSet = Set>; Nov 29 01:53:51.208 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 01:53:51.208 INFO [stderr] Nov 29 01:53:51.222 INFO [stderr] error: unused arithmetic operation that must be used Nov 29 01:53:51.223 INFO [stderr] --> src/uint/tests.rs:334:5 Nov 29 01:53:51.223 INFO [stderr] | Nov 29 01:53:51.223 INFO [stderr] 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 29 01:53:51.223 INFO [stderr] 335 | | + Nov 29 01:53:51.224 INFO [stderr] 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 29 01:53:51.224 INFO [stderr] | |___________________________________________________________________^ Nov 29 01:53:51.224 INFO [stderr] | Nov 29 01:53:51.224 INFO [stderr] note: lint level defined here Nov 29 01:53:51.225 INFO [stderr] --> src/lib.rs:2:29 Nov 29 01:53:51.225 INFO [stderr] | Nov 29 01:53:51.225 INFO [stderr] 2 | unused_comparisons, unused_must_use, Nov 29 01:53:51.225 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 01:53:51.226 INFO [stderr] Nov 29 01:53:51.226 INFO [stderr] error: unused arithmetic operation that must be used Nov 29 01:53:51.226 INFO [stderr] --> src/uint/tests.rs:370:5 Nov 29 01:53:51.226 INFO [stderr] | Nov 29 01:53:51.226 INFO [stderr] 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 29 01:53:51.226 INFO [stderr] 371 | | * Nov 29 01:53:51.226 INFO [stderr] 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 29 01:53:51.226 INFO [stderr] | |___________________________________________________________________________________________________^ Nov 29 01:53:51.226 INFO [stderr] Nov 29 01:53:51.226 INFO [stderr] error: unused arithmetic operation that must be used Nov 29 01:53:51.226 INFO [stderr] --> src/uint/tests.rs:389:5 Nov 29 01:53:51.226 INFO [stderr] | Nov 29 01:53:51.226 INFO [stderr] 389 | / U256::from_str("0").unwrap() Nov 29 01:53:51.226 INFO [stderr] 390 | | - Nov 29 01:53:51.226 INFO [stderr] 391 | | U256::from_str("1").unwrap(); Nov 29 01:53:51.226 INFO [stderr] | |____________________________________^ Nov 29 01:53:51.226 INFO [stderr] Nov 29 01:53:51.266 INFO [stderr] error: aborting due to 3 previous errors Nov 29 01:53:51.267 INFO [stderr] Nov 29 01:53:51.281 INFO [stderr] error: Could not compile `ethereum-bigint`. Nov 29 01:53:51.281 INFO [stderr] Nov 29 01:53:51.281 INFO [stderr] To learn more, run the command again with --verbose. Nov 29 01:53:51.282 INFO [stderr] su: No module specific data is present Nov 29 01:53:52.436 INFO running `"docker" "inspect" "21df25bf3f6fd1893ce3a92c15bdb8662377c796f1557da70fe808e8a8cdb16c"` Nov 29 01:53:52.832 INFO running `"docker" "rm" "-f" "21df25bf3f6fd1893ce3a92c15bdb8662377c796f1557da70fe808e8a8cdb16c"` Nov 29 01:53:53.192 INFO [stdout] 21df25bf3f6fd1893ce3a92c15bdb8662377c796f1557da70fe808e8a8cdb16c