Sep 04 18:29:26.695 INFO checking etcommon-block-0.2.8 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 18:29:26.695 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 18:29:26.695 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:29:26.918 INFO blam! 9259376087b6cbc8566e36b56e581d06510bc1d77b0b72a959955c0605e7b6b5
Sep 04 18:29:26.920 INFO running `"docker" "start" "-a" "9259376087b6cbc8566e36b56e581d06510bc1d77b0b72a959955c0605e7b6b5"`
Sep 04 18:29:27.625 INFO kablam!     Checking blockchain v0.1.9
Sep 04 18:29:28.172 INFO kablam!     Checking etcommon-block v0.2.8 (file:///source)
Sep 04 18:29:29.776 INFO kablam! warning: unused import: `PublicKey`
Sep 04 18:29:29.776 INFO kablam!  --> src/transaction.rs:2:22
Sep 04 18:29:29.777 INFO kablam!   |
Sep 04 18:29:29.777 INFO kablam! 2 | use secp256k1::key::{PublicKey, SecretKey};
Sep 04 18:29:29.777 INFO kablam!   |                      ^^^^^^^^^
Sep 04 18:29:29.777 INFO kablam!   |
Sep 04 18:29:29.777 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 18:29:29.777 INFO kablam! 
Sep 04 18:29:29.777 INFO kablam! warning: unused import: `B256`
Sep 04 18:29:29.777 INFO kablam!  --> src/transaction.rs:4:40
Sep 04 18:29:29.777 INFO kablam!   |
Sep 04 18:29:29.777 INFO kablam! 4 | use bigint::{Address, Gas, H256, U256, B256, M256};
Sep 04 18:29:29.777 INFO kablam!   |                                        ^^^^
Sep 04 18:29:29.777 INFO kablam! 
Sep 04 18:29:29.777 INFO kablam! warning: unused import: `self`
Sep 04 18:29:29.777 INFO kablam!  --> src/block.rs:1:11
Sep 04 18:29:29.777 INFO kablam!   |
Sep 04 18:29:29.778 INFO kablam! 1 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Sep 04 18:29:29.778 INFO kablam!   |           ^^^^
Sep 04 18:29:29.778 INFO kablam! 
Sep 04 18:29:29.778 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H256`, `H64`, `U256`
Sep 04 18:29:29.778 INFO kablam!  --> src/block.rs:2:14
Sep 04 18:29:29.778 INFO kablam!   |
Sep 04 18:29:29.778 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Sep 04 18:29:29.778 INFO kablam!   |              ^^^^^^^  ^^^  ^^^^  ^^^^  ^^^^  ^^^  ^^^^^
Sep 04 18:29:29.778 INFO kablam! 
Sep 04 18:29:29.778 INFO kablam! warning: unused import: `bloom::LogsBloom`
Sep 04 18:29:29.778 INFO kablam!  --> src/block.rs:3:5
Sep 04 18:29:29.778 INFO kablam!   |
Sep 04 18:29:29.778 INFO kablam! 3 | use bloom::LogsBloom;
Sep 04 18:29:29.778 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 04 18:29:29.778 INFO kablam! 
Sep 04 18:29:29.778 INFO kablam! warning: unused imports: `Digest`, `Keccak256`
Sep 04 18:29:29.778 INFO kablam!  --> src/block.rs:4:12
Sep 04 18:29:29.778 INFO kablam!   |
Sep 04 18:29:29.778 INFO kablam! 4 | use sha3::{Keccak256, Digest};
Sep 04 18:29:29.779 INFO kablam!   |            ^^^^^^^^^  ^^^^^^
Sep 04 18:29:29.779 INFO kablam! 
Sep 04 18:29:29.779 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 04 18:29:29.779 INFO kablam!  --> src/block.rs:5:5
Sep 04 18:29:29.779 INFO kablam!   |
Sep 04 18:29:29.779 INFO kablam! 5 | use std::collections::HashMap;
Sep 04 18:29:29.779 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:29:29.779 INFO kablam! 
Sep 04 18:29:29.779 INFO kablam! warning: unused import: `Receipt`
Sep 04 18:29:29.779 INFO kablam!  --> src/block.rs:6:34
Sep 04 18:29:29.779 INFO kablam!   |
Sep 04 18:29:29.779 INFO kablam! 6 | use super::{Header, Transaction, Receipt};
Sep 04 18:29:29.779 INFO kablam!   |                                  ^^^^^^^
Sep 04 18:29:29.779 INFO kablam! 
Sep 04 18:29:29.779 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Sep 04 18:29:29.779 INFO kablam!  --> src/account.rs:2:14
Sep 04 18:29:29.779 INFO kablam!   |
Sep 04 18:29:29.779 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Sep 04 18:29:29.779 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Sep 04 18:29:29.779 INFO kablam! 
Sep 04 18:29:29.780 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Sep 04 18:29:29.780 INFO kablam!  --> src/receipt.rs:2:14
Sep 04 18:29:29.780 INFO kablam!   |
Sep 04 18:29:29.780 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Sep 04 18:29:29.780 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Sep 04 18:29:29.780 INFO kablam! 
Sep 04 18:29:29.780 INFO kablam! warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Sep 04 18:29:29.780 INFO kablam!  --> src/log.rs:2:23
Sep 04 18:29:29.780 INFO kablam!   |
Sep 04 18:29:29.780 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Sep 04 18:29:29.780 INFO kablam!   |                       ^^^        ^^^^  ^^^^  ^^^
Sep 04 18:29:29.780 INFO kablam! 
Sep 04 18:29:29.904 INFO kablam! warning: unused import: `PartialHeader`
Sep 04 18:29:29.904 INFO kablam!    --> src/header.rs:240:26
Sep 04 18:29:29.904 INFO kablam!     |
Sep 04 18:29:29.904 INFO kablam! 240 |     use header::{Header, PartialHeader};
Sep 04 18:29:29.904 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 04 18:29:29.904 INFO kablam!     |
Sep 04 18:29:29.904 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 18:29:29.904 INFO kablam! 
Sep 04 18:29:29.904 INFO kablam! warning: unused import: `PublicKey`
Sep 04 18:29:29.905 INFO kablam!  --> src/transaction.rs:2:22
Sep 04 18:29:29.905 INFO kablam!   |
Sep 04 18:29:29.905 INFO kablam! 2 | use secp256k1::key::{PublicKey, SecretKey};
Sep 04 18:29:29.905 INFO kablam!   |                      ^^^^^^^^^
Sep 04 18:29:29.905 INFO kablam! 
Sep 04 18:29:29.905 INFO kablam! warning: unused import: `B256`
Sep 04 18:29:29.905 INFO kablam!  --> src/transaction.rs:4:40
Sep 04 18:29:29.905 INFO kablam!   |
Sep 04 18:29:29.906 INFO kablam! 4 | use bigint::{Address, Gas, H256, U256, B256, M256};
Sep 04 18:29:29.906 INFO kablam!   |                                        ^^^^
Sep 04 18:29:29.906 INFO kablam! 
Sep 04 18:29:29.906 INFO kablam! warning: unused imports: `Error`, `Message`, `RecoverableSignature`, `RecoveryId`
Sep 04 18:29:29.906 INFO kablam!    --> src/transaction.rs:220:21
Sep 04 18:29:29.906 INFO kablam!     |
Sep 04 18:29:29.906 INFO kablam! 220 |     use secp256k1::{Message, Error, RecoverableSignature, RecoveryId, SECP256K1};
Sep 04 18:29:29.906 INFO kablam!     |                     ^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
Sep 04 18:29:29.906 INFO kablam! 
Sep 04 18:29:29.906 INFO kablam! warning: unused import: `PublicKey`
Sep 04 18:29:29.906 INFO kablam!    --> src/transaction.rs:221:26
Sep 04 18:29:29.906 INFO kablam!     |
Sep 04 18:29:29.906 INFO kablam! 221 |     use secp256k1::key::{PublicKey, SecretKey};
Sep 04 18:29:29.906 INFO kablam!     |                          ^^^^^^^^^
Sep 04 18:29:29.906 INFO kablam! 
Sep 04 18:29:29.906 INFO kablam! warning: unused imports: `Decodable`, `DecoderError`, `Encodable`, `RlpStream`, `UntrustedRlp`, `self`
Sep 04 18:29:29.906 INFO kablam!    --> src/transaction.rs:222:15
Sep 04 18:29:29.906 INFO kablam!     |
Sep 04 18:29:29.906 INFO kablam! 222 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Sep 04 18:29:29.906 INFO kablam!     |               ^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
Sep 04 18:29:29.906 INFO kablam! 
Sep 04 18:29:29.907 INFO kablam! warning: unused imports: `B256`, `H256`
Sep 04 18:29:29.907 INFO kablam!    --> src/transaction.rs:223:32
Sep 04 18:29:29.907 INFO kablam!     |
Sep 04 18:29:29.907 INFO kablam! 223 |     use bigint::{Address, Gas, H256, U256, B256};
Sep 04 18:29:29.907 INFO kablam!     |                                ^^^^        ^^^^
Sep 04 18:29:29.907 INFO kablam! 
Sep 04 18:29:29.907 INFO kablam! warning: unused import: `Keccak256`
Sep 04 18:29:29.907 INFO kablam!    --> src/transaction.rs:224:24
Sep 04 18:29:29.907 INFO kablam!     |
Sep 04 18:29:29.907 INFO kablam! 224 |     use sha3::{Digest, Keccak256};
Sep 04 18:29:29.907 INFO kablam!     |                        ^^^^^^^^^
Sep 04 18:29:29.907 INFO kablam! 
Sep 04 18:29:29.907 INFO kablam! warning: unused import: `Transaction`
Sep 04 18:29:29.907 INFO kablam!    --> src/transaction.rs:227:17
Sep 04 18:29:29.907 INFO kablam!     |
Sep 04 18:29:29.907 INFO kablam! 227 |     use super::{Transaction, UnsignedTransaction, TransactionAction};
Sep 04 18:29:29.907 INFO kablam!     |                 ^^^^^^^^^^^
Sep 04 18:29:29.907 INFO kablam! 
Sep 04 18:29:29.907 INFO kablam! warning: unused import: `self`
Sep 04 18:29:29.907 INFO kablam!  --> src/block.rs:1:11
Sep 04 18:29:29.908 INFO kablam!   |
Sep 04 18:29:29.908 INFO kablam! 1 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Sep 04 18:29:29.908 INFO kablam!   |           ^^^^
Sep 04 18:29:29.908 INFO kablam! 
Sep 04 18:29:29.908 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H256`, `H64`, `U256`
Sep 04 18:29:29.908 INFO kablam!  --> src/block.rs:2:14
Sep 04 18:29:29.908 INFO kablam!   |
Sep 04 18:29:29.908 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Sep 04 18:29:29.908 INFO kablam!   |              ^^^^^^^  ^^^  ^^^^  ^^^^  ^^^^  ^^^  ^^^^^
Sep 04 18:29:29.908 INFO kablam! 
Sep 04 18:29:29.908 INFO kablam! warning: unused import: `bloom::LogsBloom`
Sep 04 18:29:29.908 INFO kablam!  --> src/block.rs:3:5
Sep 04 18:29:29.908 INFO kablam!   |
Sep 04 18:29:29.908 INFO kablam! 3 | use bloom::LogsBloom;
Sep 04 18:29:29.908 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 04 18:29:29.908 INFO kablam! 
Sep 04 18:29:29.908 INFO kablam! warning: unused imports: `Digest`, `Keccak256`
Sep 04 18:29:29.908 INFO kablam!  --> src/block.rs:4:12
Sep 04 18:29:29.908 INFO kablam!   |
Sep 04 18:29:29.908 INFO kablam! 4 | use sha3::{Keccak256, Digest};
Sep 04 18:29:29.908 INFO kablam!   |            ^^^^^^^^^  ^^^^^^
Sep 04 18:29:29.908 INFO kablam! 
Sep 04 18:29:29.908 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 04 18:29:29.908 INFO kablam!  --> src/block.rs:5:5
Sep 04 18:29:29.908 INFO kablam!   |
Sep 04 18:29:29.908 INFO kablam! 5 | use std::collections::HashMap;
Sep 04 18:29:29.908 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:29:29.908 INFO kablam! 
Sep 04 18:29:29.908 INFO kablam! warning: unused import: `Receipt`
Sep 04 18:29:29.909 INFO kablam!  --> src/block.rs:6:34
Sep 04 18:29:29.909 INFO kablam!   |
Sep 04 18:29:29.909 INFO kablam! 6 | use super::{Header, Transaction, Receipt};
Sep 04 18:29:29.909 INFO kablam!   |                                  ^^^^^^^
Sep 04 18:29:29.909 INFO kablam! 
Sep 04 18:29:29.909 INFO kablam! warning: unused import: `Rlp`
Sep 04 18:29:29.909 INFO kablam!   --> src/block.rs:36:31
Sep 04 18:29:29.909 INFO kablam!    |
Sep 04 18:29:29.909 INFO kablam! 36 |     use rlp::{encode, decode, Rlp};
Sep 04 18:29:29.909 INFO kablam!    |                               ^^^
Sep 04 18:29:29.909 INFO kablam! 
Sep 04 18:29:29.909 INFO kablam! warning: unused import: `bloom::LogsBloom`
Sep 04 18:29:29.909 INFO kablam!   --> src/block.rs:39:9
Sep 04 18:29:29.909 INFO kablam!    |
Sep 04 18:29:29.909 INFO kablam! 39 |     use bloom::LogsBloom;
Sep 04 18:29:29.909 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 04 18:29:29.909 INFO kablam! 
Sep 04 18:29:29.909 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Sep 04 18:29:29.909 INFO kablam!  --> src/account.rs:2:14
Sep 04 18:29:29.909 INFO kablam!   |
Sep 04 18:29:29.909 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Sep 04 18:29:29.909 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Sep 04 18:29:29.909 INFO kablam! 
Sep 04 18:29:29.909 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Sep 04 18:29:29.909 INFO kablam!  --> src/receipt.rs:2:14
Sep 04 18:29:29.910 INFO kablam!   |
Sep 04 18:29:29.910 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Sep 04 18:29:29.910 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Sep 04 18:29:29.910 INFO kablam! 
Sep 04 18:29:29.910 INFO kablam! warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Sep 04 18:29:29.910 INFO kablam!  --> src/log.rs:2:23
Sep 04 18:29:29.910 INFO kablam!   |
Sep 04 18:29:29.910 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Sep 04 18:29:29.910 INFO kablam!   |                       ^^^        ^^^^  ^^^^  ^^^
Sep 04 18:29:29.910 INFO kablam! 
Sep 04 18:29:30.337 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Sep 04 18:29:30.337 INFO kablam!  --> src/transaction.rs:8:1
Sep 04 18:29:30.337 INFO kablam!   |
Sep 04 18:29:30.337 INFO kablam! 8 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Sep 04 18:29:30.337 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:29:30.337 INFO kablam!   |
Sep 04 18:29:30.337 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 18:29:30.337 INFO kablam! 
Sep 04 18:29:30.396 INFO kablam! warning: unused import: `Digest`
Sep 04 18:29:30.397 INFO kablam!    --> src/transaction.rs:224:16
Sep 04 18:29:30.397 INFO kablam!     |
Sep 04 18:29:30.397 INFO kablam! 224 |     use sha3::{Digest, Keccak256};
Sep 04 18:29:30.397 INFO kablam!     |                ^^^^^^
Sep 04 18:29:30.397 INFO kablam! 
Sep 04 18:29:30.616 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Sep 04 18:29:30.616 INFO kablam!  --> src/transaction.rs:8:1
Sep 04 18:29:30.617 INFO kablam!   |
Sep 04 18:29:30.617 INFO kablam! 8 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Sep 04 18:29:30.617 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:29:30.617 INFO kablam!   |
Sep 04 18:29:30.617 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 18:29:30.617 INFO kablam! 
Sep 04 18:29:30.667 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
Sep 04 18:29:30.672 INFO kablam! su: No module specific data is present
Sep 04 18:29:31.105 INFO running `"docker" "rm" "-f" "9259376087b6cbc8566e36b56e581d06510bc1d77b0b72a959955c0605e7b6b5"`
Sep 04 18:29:31.236 INFO blam! 9259376087b6cbc8566e36b56e581d06510bc1d77b0b72a959955c0605e7b6b5