Nov 18 14:54:11.286 INFO testing ethereum-bigint-0.2.9 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 18 14:54:11.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 14:54:11.644 INFO [stdout] 004948fa535272598496062997670ae7188db42bfbbbb3f1c287673bae1b70c0 Nov 18 14:54:11.646 INFO running `"docker" "start" "-a" "004948fa535272598496062997670ae7188db42bfbbbb3f1c287673bae1b70c0"` Nov 18 14:54:12.406 INFO [stderr] usermod: no changes Nov 18 14:54:12.459 INFO [stderr] Compiling ethereum-rlp v0.2.3 Nov 18 14:54:14.152 INFO [stderr] Compiling ethereum-bigint v0.2.9 (/source) Nov 18 14:54:16.262 INFO [stderr] warning: type alias is never used: `H256FastMap` Nov 18 14:54:16.262 INFO [stderr] --> src/hash/mod.rs:541:1 Nov 18 14:54:16.262 INFO [stderr] | Nov 18 14:54:16.262 INFO [stderr] 541 | pub type H256FastMap = Map>; Nov 18 14:54:16.262 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:54:16.262 INFO [stderr] | Nov 18 14:54:16.262 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:54:16.262 INFO [stderr] Nov 18 14:54:16.262 INFO [stderr] warning: type alias is never used: `H256FastSet` Nov 18 14:54:16.262 INFO [stderr] --> src/hash/mod.rs:544:1 Nov 18 14:54:16.262 INFO [stderr] | Nov 18 14:54:16.262 INFO [stderr] 544 | pub type H256FastSet = Set>; Nov 18 14:54:16.262 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:54:16.262 INFO [stderr] Nov 18 14:54:17.210 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.78s Nov 18 14:54:17.214 INFO [stderr] su: No module specific data is present Nov 18 14:54:17.615 INFO running `"docker" "inspect" "004948fa535272598496062997670ae7188db42bfbbbb3f1c287673bae1b70c0"` Nov 18 14:54:17.804 INFO running `"docker" "rm" "-f" "004948fa535272598496062997670ae7188db42bfbbbb3f1c287673bae1b70c0"` Nov 18 14:54:17.913 INFO [stdout] 004948fa535272598496062997670ae7188db42bfbbbb3f1c287673bae1b70c0 Nov 18 14:54:17.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 14:54:18.145 INFO [stdout] 0bb725d697e009f2cea09b82a3f9d9d7a2a45814c03170904ae78ede7454c435 Nov 18 14:54:18.148 INFO running `"docker" "start" "-a" "0bb725d697e009f2cea09b82a3f9d9d7a2a45814c03170904ae78ede7454c435"` Nov 18 14:54:18.696 INFO [stderr] usermod: no changes Nov 18 14:54:18.729 INFO [stderr] Compiling ethereum-bigint v0.2.9 (/source) Nov 18 14:54:21.931 INFO [stderr] warning: type alias is never used: `H256FastMap` Nov 18 14:54:21.931 INFO [stderr] --> src/hash/mod.rs:541:1 Nov 18 14:54:21.931 INFO [stderr] | Nov 18 14:54:21.931 INFO [stderr] 541 | pub type H256FastMap = Map>; Nov 18 14:54:21.931 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:54:21.931 INFO [stderr] | Nov 18 14:54:21.931 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:54:21.931 INFO [stderr] Nov 18 14:54:21.931 INFO [stderr] warning: type alias is never used: `H256FastSet` Nov 18 14:54:21.931 INFO [stderr] --> src/hash/mod.rs:544:1 Nov 18 14:54:21.931 INFO [stderr] | Nov 18 14:54:21.931 INFO [stderr] 544 | pub type H256FastSet = Set>; Nov 18 14:54:21.931 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:54:21.931 INFO [stderr] Nov 18 14:54:21.951 INFO [stderr] error: unused arithmetic operation that must be used Nov 18 14:54:21.952 INFO [stderr] --> src/uint/tests.rs:334:5 Nov 18 14:54:21.952 INFO [stderr] | Nov 18 14:54:21.952 INFO [stderr] 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 18 14:54:21.952 INFO [stderr] 335 | | + Nov 18 14:54:21.953 INFO [stderr] 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 18 14:54:21.953 INFO [stderr] | |___________________________________________________________________^ Nov 18 14:54:21.953 INFO [stderr] | Nov 18 14:54:21.954 INFO [stderr] note: lint level defined here Nov 18 14:54:21.954 INFO [stderr] --> src/lib.rs:2:29 Nov 18 14:54:21.954 INFO [stderr] | Nov 18 14:54:21.955 INFO [stderr] 2 | unused_comparisons, unused_must_use, Nov 18 14:54:21.955 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 18 14:54:21.955 INFO [stderr] Nov 18 14:54:21.955 INFO [stderr] error: unused arithmetic operation that must be used Nov 18 14:54:21.956 INFO [stderr] --> src/uint/tests.rs:370:5 Nov 18 14:54:21.956 INFO [stderr] | Nov 18 14:54:21.956 INFO [stderr] 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 18 14:54:21.957 INFO [stderr] 371 | | * Nov 18 14:54:21.957 INFO [stderr] 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 18 14:54:21.957 INFO [stderr] | |___________________________________________________________________________________________________^ Nov 18 14:54:21.957 INFO [stderr] Nov 18 14:54:21.958 INFO [stderr] error: unused arithmetic operation that must be used Nov 18 14:54:21.958 INFO [stderr] --> src/uint/tests.rs:389:5 Nov 18 14:54:21.958 INFO [stderr] | Nov 18 14:54:21.958 INFO [stderr] 389 | / U256::from_str("0").unwrap() Nov 18 14:54:21.959 INFO [stderr] 390 | | - Nov 18 14:54:21.959 INFO [stderr] 391 | | U256::from_str("1").unwrap(); Nov 18 14:54:21.959 INFO [stderr] | |____________________________________^ Nov 18 14:54:21.959 INFO [stderr] Nov 18 14:54:22.001 INFO [stderr] error: aborting due to 3 previous errors Nov 18 14:54:22.001 INFO [stderr] Nov 18 14:54:22.015 INFO [stderr] error: Could not compile `ethereum-bigint`. Nov 18 14:54:22.015 INFO [stderr] Nov 18 14:54:22.015 INFO [stderr] To learn more, run the command again with --verbose. Nov 18 14:54:22.016 INFO [stderr] su: No module specific data is present Nov 18 14:54:22.505 INFO running `"docker" "inspect" "0bb725d697e009f2cea09b82a3f9d9d7a2a45814c03170904ae78ede7454c435"` Nov 18 14:54:22.784 INFO running `"docker" "rm" "-f" "0bb725d697e009f2cea09b82a3f9d9d7a2a45814c03170904ae78ede7454c435"` Nov 18 14:54:23.051 INFO [stdout] 0bb725d697e009f2cea09b82a3f9d9d7a2a45814c03170904ae78ede7454c435