Aug 30 18:28:24.397 INFO checking etcommon-block-0.2.8 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 18:28:24.397 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 18:28:24.397 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:28:24.565 INFO blam! 6279ee12a8ef00c1498269dccd017a3fe7bb684c2ada465166dc2f9f6d859213
Aug 30 18:28:24.567 INFO running `"docker" "start" "-a" "6279ee12a8ef00c1498269dccd017a3fe7bb684c2ada465166dc2f9f6d859213"`
Aug 30 18:28:25.369 INFO kablam!     Checking blockchain v0.1.9
Aug 30 18:28:26.007 INFO kablam!     Checking etcommon-block v0.2.8 (file:///source)
Aug 30 18:28:27.437 INFO kablam! warning: unused import: `PublicKey`
Aug 30 18:28:27.437 INFO kablam!  --> src/transaction.rs:2:22
Aug 30 18:28:27.437 INFO kablam!   |
Aug 30 18:28:27.437 INFO kablam! 2 | use secp256k1::key::{PublicKey, SecretKey};
Aug 30 18:28:27.437 INFO kablam!   |                      ^^^^^^^^^
Aug 30 18:28:27.437 INFO kablam!   |
Aug 30 18:28:27.437 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 18:28:27.437 INFO kablam! 
Aug 30 18:28:27.437 INFO kablam! warning: unused import: `B256`
Aug 30 18:28:27.437 INFO kablam!  --> src/transaction.rs:4:40
Aug 30 18:28:27.437 INFO kablam!   |
Aug 30 18:28:27.437 INFO kablam! 4 | use bigint::{Address, Gas, H256, U256, B256, M256};
Aug 30 18:28:27.437 INFO kablam!   |                                        ^^^^
Aug 30 18:28:27.437 INFO kablam! 
Aug 30 18:28:27.439 INFO kablam! warning: unused import: `self`
Aug 30 18:28:27.439 INFO kablam!  --> src/block.rs:1:11
Aug 30 18:28:27.439 INFO kablam!   |
Aug 30 18:28:27.439 INFO kablam! 1 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 30 18:28:27.439 INFO kablam!   |           ^^^^
Aug 30 18:28:27.439 INFO kablam! 
Aug 30 18:28:27.439 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H256`, `H64`, `U256`
Aug 30 18:28:27.439 INFO kablam!  --> src/block.rs:2:14
Aug 30 18:28:27.439 INFO kablam!   |
Aug 30 18:28:27.439 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Aug 30 18:28:27.439 INFO kablam!   |              ^^^^^^^  ^^^  ^^^^  ^^^^  ^^^^  ^^^  ^^^^^
Aug 30 18:28:27.439 INFO kablam! 
Aug 30 18:28:27.439 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 30 18:28:27.439 INFO kablam!  --> src/block.rs:3:5
Aug 30 18:28:27.439 INFO kablam!   |
Aug 30 18:28:27.439 INFO kablam! 3 | use bloom::LogsBloom;
Aug 30 18:28:27.439 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 30 18:28:27.440 INFO kablam! 
Aug 30 18:28:27.440 INFO kablam! warning: unused imports: `Digest`, `Keccak256`
Aug 30 18:28:27.440 INFO kablam!  --> src/block.rs:4:12
Aug 30 18:28:27.440 INFO kablam!   |
Aug 30 18:28:27.440 INFO kablam! 4 | use sha3::{Keccak256, Digest};
Aug 30 18:28:27.440 INFO kablam!   |            ^^^^^^^^^  ^^^^^^
Aug 30 18:28:27.440 INFO kablam! 
Aug 30 18:28:27.440 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 30 18:28:27.440 INFO kablam!  --> src/block.rs:5:5
Aug 30 18:28:27.440 INFO kablam!   |
Aug 30 18:28:27.440 INFO kablam! 5 | use std::collections::HashMap;
Aug 30 18:28:27.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:28:27.440 INFO kablam! 
Aug 30 18:28:27.440 INFO kablam! warning: unused import: `Receipt`
Aug 30 18:28:27.440 INFO kablam!  --> src/block.rs:6:34
Aug 30 18:28:27.440 INFO kablam!   |
Aug 30 18:28:27.440 INFO kablam! 6 | use super::{Header, Transaction, Receipt};
Aug 30 18:28:27.440 INFO kablam!   |                                  ^^^^^^^
Aug 30 18:28:27.440 INFO kablam! 
Aug 30 18:28:27.440 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Aug 30 18:28:27.440 INFO kablam!  --> src/account.rs:2:14
Aug 30 18:28:27.441 INFO kablam!   |
Aug 30 18:28:27.441 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Aug 30 18:28:27.441 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Aug 30 18:28:27.441 INFO kablam! 
Aug 30 18:28:27.441 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Aug 30 18:28:27.441 INFO kablam!  --> src/receipt.rs:2:14
Aug 30 18:28:27.441 INFO kablam!   |
Aug 30 18:28:27.441 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 30 18:28:27.441 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Aug 30 18:28:27.441 INFO kablam! 
Aug 30 18:28:27.441 INFO kablam! warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Aug 30 18:28:27.441 INFO kablam!  --> src/log.rs:2:23
Aug 30 18:28:27.441 INFO kablam!   |
Aug 30 18:28:27.441 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 30 18:28:27.441 INFO kablam!   |                       ^^^        ^^^^  ^^^^  ^^^
Aug 30 18:28:27.441 INFO kablam! 
Aug 30 18:28:27.546 INFO kablam! warning: unused import: `PartialHeader`
Aug 30 18:28:27.546 INFO kablam!    --> src/header.rs:240:26
Aug 30 18:28:27.546 INFO kablam!     |
Aug 30 18:28:27.546 INFO kablam! 240 |     use header::{Header, PartialHeader};
Aug 30 18:28:27.546 INFO kablam!     |                          ^^^^^^^^^^^^^
Aug 30 18:28:27.546 INFO kablam!     |
Aug 30 18:28:27.546 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 18:28:27.546 INFO kablam! 
Aug 30 18:28:27.547 INFO kablam! warning: unused import: `PublicKey`
Aug 30 18:28:27.547 INFO kablam!  --> src/transaction.rs:2:22
Aug 30 18:28:27.547 INFO kablam!   |
Aug 30 18:28:27.547 INFO kablam! 2 | use secp256k1::key::{PublicKey, SecretKey};
Aug 30 18:28:27.547 INFO kablam!   |                      ^^^^^^^^^
Aug 30 18:28:27.547 INFO kablam! 
Aug 30 18:28:27.547 INFO kablam! warning: unused import: `B256`
Aug 30 18:28:27.547 INFO kablam!  --> src/transaction.rs:4:40
Aug 30 18:28:27.547 INFO kablam!   |
Aug 30 18:28:27.547 INFO kablam! 4 | use bigint::{Address, Gas, H256, U256, B256, M256};
Aug 30 18:28:27.547 INFO kablam!   |                                        ^^^^
Aug 30 18:28:27.547 INFO kablam! 
Aug 30 18:28:27.548 INFO kablam! warning: unused imports: `Error`, `Message`, `RecoverableSignature`, `RecoveryId`
Aug 30 18:28:27.548 INFO kablam!    --> src/transaction.rs:220:21
Aug 30 18:28:27.548 INFO kablam!     |
Aug 30 18:28:27.548 INFO kablam! 220 |     use secp256k1::{Message, Error, RecoverableSignature, RecoveryId, SECP256K1};
Aug 30 18:28:27.548 INFO kablam!     |                     ^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
Aug 30 18:28:27.548 INFO kablam! 
Aug 30 18:28:27.548 INFO kablam! warning: unused import: `PublicKey`
Aug 30 18:28:27.548 INFO kablam!    --> src/transaction.rs:221:26
Aug 30 18:28:27.548 INFO kablam!     |
Aug 30 18:28:27.548 INFO kablam! 221 |     use secp256k1::key::{PublicKey, SecretKey};
Aug 30 18:28:27.548 INFO kablam!     |                          ^^^^^^^^^
Aug 30 18:28:27.548 INFO kablam! 
Aug 30 18:28:27.548 INFO kablam! warning: unused imports: `Decodable`, `DecoderError`, `Encodable`, `RlpStream`, `UntrustedRlp`, `self`
Aug 30 18:28:27.548 INFO kablam!    --> src/transaction.rs:222:15
Aug 30 18:28:27.548 INFO kablam!     |
Aug 30 18:28:27.548 INFO kablam! 222 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 30 18:28:27.548 INFO kablam!     |               ^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
Aug 30 18:28:27.548 INFO kablam! 
Aug 30 18:28:27.548 INFO kablam! warning: unused imports: `B256`, `H256`
Aug 30 18:28:27.548 INFO kablam!    --> src/transaction.rs:223:32
Aug 30 18:28:27.548 INFO kablam!     |
Aug 30 18:28:27.548 INFO kablam! 223 |     use bigint::{Address, Gas, H256, U256, B256};
Aug 30 18:28:27.548 INFO kablam!     |                                ^^^^        ^^^^
Aug 30 18:28:27.548 INFO kablam! 
Aug 30 18:28:27.549 INFO kablam! warning: unused import: `Keccak256`
Aug 30 18:28:27.549 INFO kablam!    --> src/transaction.rs:224:24
Aug 30 18:28:27.549 INFO kablam!     |
Aug 30 18:28:27.549 INFO kablam! 224 |     use sha3::{Digest, Keccak256};
Aug 30 18:28:27.549 INFO kablam!     |                        ^^^^^^^^^
Aug 30 18:28:27.549 INFO kablam! 
Aug 30 18:28:27.549 INFO kablam! warning: unused import: `Transaction`
Aug 30 18:28:27.549 INFO kablam!    --> src/transaction.rs:227:17
Aug 30 18:28:27.549 INFO kablam!     |
Aug 30 18:28:27.549 INFO kablam! 227 |     use super::{Transaction, UnsignedTransaction, TransactionAction};
Aug 30 18:28:27.549 INFO kablam!     |                 ^^^^^^^^^^^
Aug 30 18:28:27.549 INFO kablam! 
Aug 30 18:28:27.549 INFO kablam! warning: unused import: `self`
Aug 30 18:28:27.549 INFO kablam!  --> src/block.rs:1:11
Aug 30 18:28:27.549 INFO kablam!   |
Aug 30 18:28:27.549 INFO kablam! 1 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 30 18:28:27.549 INFO kablam!   |           ^^^^
Aug 30 18:28:27.549 INFO kablam! 
Aug 30 18:28:27.549 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H256`, `H64`, `U256`
Aug 30 18:28:27.549 INFO kablam!  --> src/block.rs:2:14
Aug 30 18:28:27.549 INFO kablam!   |
Aug 30 18:28:27.549 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Aug 30 18:28:27.549 INFO kablam!   |              ^^^^^^^  ^^^  ^^^^  ^^^^  ^^^^  ^^^  ^^^^^
Aug 30 18:28:27.549 INFO kablam! 
Aug 30 18:28:27.549 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 30 18:28:27.549 INFO kablam!  --> src/block.rs:3:5
Aug 30 18:28:27.549 INFO kablam!   |
Aug 30 18:28:27.549 INFO kablam! 3 | use bloom::LogsBloom;
Aug 30 18:28:27.549 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 30 18:28:27.549 INFO kablam! 
Aug 30 18:28:27.549 INFO kablam! warning: unused imports: `Digest`, `Keccak256`
Aug 30 18:28:27.549 INFO kablam!  --> src/block.rs:4:12
Aug 30 18:28:27.549 INFO kablam!   |
Aug 30 18:28:27.549 INFO kablam! 4 | use sha3::{Keccak256, Digest};
Aug 30 18:28:27.549 INFO kablam!   |            ^^^^^^^^^  ^^^^^^
Aug 30 18:28:27.549 INFO kablam! 
Aug 30 18:28:27.549 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 30 18:28:27.550 INFO kablam!  --> src/block.rs:5:5
Aug 30 18:28:27.550 INFO kablam!   |
Aug 30 18:28:27.550 INFO kablam! 5 | use std::collections::HashMap;
Aug 30 18:28:27.550 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:28:27.550 INFO kablam! 
Aug 30 18:28:27.550 INFO kablam! warning: unused import: `Receipt`
Aug 30 18:28:27.550 INFO kablam!  --> src/block.rs:6:34
Aug 30 18:28:27.550 INFO kablam!   |
Aug 30 18:28:27.550 INFO kablam! 6 | use super::{Header, Transaction, Receipt};
Aug 30 18:28:27.550 INFO kablam!   |                                  ^^^^^^^
Aug 30 18:28:27.550 INFO kablam! 
Aug 30 18:28:27.550 INFO kablam! warning: unused import: `Rlp`
Aug 30 18:28:27.550 INFO kablam!   --> src/block.rs:36:31
Aug 30 18:28:27.550 INFO kablam!    |
Aug 30 18:28:27.550 INFO kablam! 36 |     use rlp::{encode, decode, Rlp};
Aug 30 18:28:27.550 INFO kablam!    |                               ^^^
Aug 30 18:28:27.550 INFO kablam! 
Aug 30 18:28:27.550 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 30 18:28:27.550 INFO kablam!   --> src/block.rs:39:9
Aug 30 18:28:27.550 INFO kablam!    |
Aug 30 18:28:27.550 INFO kablam! 39 |     use bloom::LogsBloom;
Aug 30 18:28:27.550 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Aug 30 18:28:27.550 INFO kablam! 
Aug 30 18:28:27.550 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Aug 30 18:28:27.550 INFO kablam!  --> src/account.rs:2:14
Aug 30 18:28:27.550 INFO kablam!   |
Aug 30 18:28:27.550 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Aug 30 18:28:27.550 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Aug 30 18:28:27.550 INFO kablam! 
Aug 30 18:28:27.550 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Aug 30 18:28:27.550 INFO kablam!  --> src/receipt.rs:2:14
Aug 30 18:28:27.550 INFO kablam!   |
Aug 30 18:28:27.550 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 30 18:28:27.550 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Aug 30 18:28:27.550 INFO kablam! 
Aug 30 18:28:27.550 INFO kablam! warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Aug 30 18:28:27.550 INFO kablam!  --> src/log.rs:2:23
Aug 30 18:28:27.550 INFO kablam!   |
Aug 30 18:28:27.550 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 30 18:28:27.550 INFO kablam!   |                       ^^^        ^^^^  ^^^^  ^^^
Aug 30 18:28:27.550 INFO kablam! 
Aug 30 18:28:27.999 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Aug 30 18:28:27.999 INFO kablam!  --> src/transaction.rs:8:1
Aug 30 18:28:27.999 INFO kablam!   |
Aug 30 18:28:27.999 INFO kablam! 8 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Aug 30 18:28:27.999 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:28:28.000 INFO kablam!   |
Aug 30 18:28:28.000 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 18:28:28.000 INFO kablam! 
Aug 30 18:28:28.027 INFO kablam! warning: unused import: `Digest`
Aug 30 18:28:28.027 INFO kablam!    --> src/transaction.rs:224:16
Aug 30 18:28:28.027 INFO kablam!     |
Aug 30 18:28:28.027 INFO kablam! 224 |     use sha3::{Digest, Keccak256};
Aug 30 18:28:28.027 INFO kablam!     |                ^^^^^^
Aug 30 18:28:28.027 INFO kablam! 
Aug 30 18:28:28.228 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Aug 30 18:28:28.228 INFO kablam!  --> src/transaction.rs:8:1
Aug 30 18:28:28.228 INFO kablam!   |
Aug 30 18:28:28.228 INFO kablam! 8 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Aug 30 18:28:28.228 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:28:28.228 INFO kablam!   |
Aug 30 18:28:28.228 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 18:28:28.228 INFO kablam! 
Aug 30 18:28:28.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
Aug 30 18:28:28.275 INFO kablam! su: No module specific data is present
Aug 30 18:28:28.698 INFO running `"docker" "rm" "-f" "6279ee12a8ef00c1498269dccd017a3fe7bb684c2ada465166dc2f9f6d859213"`
Aug 30 18:28:28.818 INFO blam! 6279ee12a8ef00c1498269dccd017a3fe7bb684c2ada465166dc2f9f6d859213