Nov 18 14:57:11.960 INFO testing etcommon-bigint-0.2.9 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 18 14:57:11.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14:57:12.394 INFO [stdout] 4684c8a3f18d732a1a4c0155a9b439fd140d5ea720f306efab1a4fc6f56643bb Nov 18 14:57:12.397 INFO running `"docker" "start" "-a" "4684c8a3f18d732a1a4c0155a9b439fd140d5ea720f306efab1a4fc6f56643bb"` Nov 18 14:57:13.627 INFO [stderr] usermod: no changes Nov 18 14:57:13.726 INFO [stderr] Compiling etcommon-hexutil v0.2.4 Nov 18 14:57:13.730 INFO [stderr] Compiling elastic-array-plus v0.10.0 Nov 18 14:57:15.092 INFO [stderr] Compiling etcommon-rlp v0.2.4 Nov 18 14:57:16.685 INFO [stderr] Compiling etcommon-bigint v0.2.9 (/source) Nov 18 14:57:18.899 INFO [stderr] warning: type alias is never used: `H256FastMap` Nov 18 14:57:18.899 INFO [stderr] --> src/hash/mod.rs:541:1 Nov 18 14:57:18.899 INFO [stderr] | Nov 18 14:57:18.899 INFO [stderr] 541 | pub type H256FastMap = Map>; Nov 18 14:57:18.899 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:57:18.899 INFO [stderr] | Nov 18 14:57:18.899 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:57:18.899 INFO [stderr] Nov 18 14:57:18.899 INFO [stderr] warning: type alias is never used: `H256FastSet` Nov 18 14:57:18.899 INFO [stderr] --> src/hash/mod.rs:544:1 Nov 18 14:57:18.899 INFO [stderr] | Nov 18 14:57:18.899 INFO [stderr] 544 | pub type H256FastSet = Set>; Nov 18 14:57:18.899 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:57:18.899 INFO [stderr] Nov 18 14:57:20.213 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.56s Nov 18 14:57:20.216 INFO [stderr] su: No module specific data is present Nov 18 14:57:20.601 INFO running `"docker" "inspect" "4684c8a3f18d732a1a4c0155a9b439fd140d5ea720f306efab1a4fc6f56643bb"` Nov 18 14:57:20.732 INFO running `"docker" "rm" "-f" "4684c8a3f18d732a1a4c0155a9b439fd140d5ea720f306efab1a4fc6f56643bb"` Nov 18 14:57:20.918 INFO [stdout] 4684c8a3f18d732a1a4c0155a9b439fd140d5ea720f306efab1a4fc6f56643bb Nov 18 14:57:20.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14:57:21.244 INFO [stdout] a8c213690912d6a92550c0d4ffc1c737582918ab921cc4be52dc7d5c956d5746 Nov 18 14:57:21.251 INFO running `"docker" "start" "-a" "a8c213690912d6a92550c0d4ffc1c737582918ab921cc4be52dc7d5c956d5746"` Nov 18 14:57:21.970 INFO [stderr] usermod: no changes Nov 18 14:57:22.039 INFO [stderr] Compiling etcommon-bigint v0.2.9 (/source) Nov 18 14:57:25.283 INFO [stderr] warning: type alias is never used: `H256FastMap` Nov 18 14:57:25.283 INFO [stderr] --> src/hash/mod.rs:541:1 Nov 18 14:57:25.283 INFO [stderr] | Nov 18 14:57:25.283 INFO [stderr] 541 | pub type H256FastMap = Map>; Nov 18 14:57:25.283 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:57:25.283 INFO [stderr] | Nov 18 14:57:25.283 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:57:25.283 INFO [stderr] Nov 18 14:57:25.283 INFO [stderr] warning: type alias is never used: `H256FastSet` Nov 18 14:57:25.283 INFO [stderr] --> src/hash/mod.rs:544:1 Nov 18 14:57:25.283 INFO [stderr] | Nov 18 14:57:25.283 INFO [stderr] 544 | pub type H256FastSet = Set>; Nov 18 14:57:25.283 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:57:25.283 INFO [stderr] Nov 18 14:57:25.298 INFO [stderr] error: unused arithmetic operation that must be used Nov 18 14:57:25.298 INFO [stderr] --> src/uint/tests.rs:334:5 Nov 18 14:57:25.298 INFO [stderr] | Nov 18 14:57:25.298 INFO [stderr] 334 | / U128::from_str("ffffffffffffffffffffffffffffffff").unwrap() Nov 18 14:57:25.298 INFO [stderr] 335 | | + Nov 18 14:57:25.298 INFO [stderr] 336 | | U128::from_str("ffffffffffffffffffffffffffffffff").unwrap(); Nov 18 14:57:25.298 INFO [stderr] | |___________________________________________________________________^ Nov 18 14:57:25.298 INFO [stderr] | Nov 18 14:57:25.298 INFO [stderr] note: lint level defined here Nov 18 14:57:25.298 INFO [stderr] --> src/lib.rs:2:29 Nov 18 14:57:25.298 INFO [stderr] | Nov 18 14:57:25.298 INFO [stderr] 2 | unused_comparisons, unused_must_use, Nov 18 14:57:25.298 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 18 14:57:25.298 INFO [stderr] Nov 18 14:57:25.300 INFO [stderr] error: unused arithmetic operation that must be used Nov 18 14:57:25.300 INFO [stderr] --> src/uint/tests.rs:370:5 Nov 18 14:57:25.300 INFO [stderr] | Nov 18 14:57:25.300 INFO [stderr] 370 | / U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap() Nov 18 14:57:25.300 INFO [stderr] 371 | | * Nov 18 14:57:25.300 INFO [stderr] 372 | | U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); Nov 18 14:57:25.300 INFO [stderr] | |___________________________________________________________________________________________________^ Nov 18 14:57:25.300 INFO [stderr] Nov 18 14:57:25.300 INFO [stderr] error: unused arithmetic operation that must be used Nov 18 14:57:25.300 INFO [stderr] --> src/uint/tests.rs:389:5 Nov 18 14:57:25.300 INFO [stderr] | Nov 18 14:57:25.300 INFO [stderr] 389 | / U256::from_str("0").unwrap() Nov 18 14:57:25.300 INFO [stderr] 390 | | - Nov 18 14:57:25.300 INFO [stderr] 391 | | U256::from_str("1").unwrap(); Nov 18 14:57:25.300 INFO [stderr] | |____________________________________^ Nov 18 14:57:25.300 INFO [stderr] Nov 18 14:57:25.337 INFO [stderr] error: aborting due to 3 previous errors Nov 18 14:57:25.337 INFO [stderr] Nov 18 14:57:25.352 INFO [stderr] error: Could not compile `etcommon-bigint`. Nov 18 14:57:25.352 INFO [stderr] Nov 18 14:57:25.352 INFO [stderr] To learn more, run the command again with --verbose. Nov 18 14:57:25.354 INFO [stderr] su: No module specific data is present Nov 18 14:57:25.884 INFO running `"docker" "inspect" "a8c213690912d6a92550c0d4ffc1c737582918ab921cc4be52dc7d5c956d5746"` Nov 18 14:57:26.217 INFO running `"docker" "rm" "-f" "a8c213690912d6a92550c0d4ffc1c737582918ab921cc4be52dc7d5c956d5746"` Nov 18 14:57:26.519 INFO [stdout] a8c213690912d6a92550c0d4ffc1c737582918ab921cc4be52dc7d5c956d5746