Aug 02 10:40:38.915 INFO checking etcommon-block-0.2.8 against 1.27.2+tmplazy for lazy_static-1
Aug 02 10:40:38.915 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:40:38.915 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:40:38.916 INFO running `"docker" "create" "-v" "/tmp/crater.yEDYvK9tJDuT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 10:40:39.123 INFO blam! bc00b47091d1715e7fe268e32c94ddeef68471706910354b33c384d9b07138e4
Aug 02 10:40:39.125 INFO running `"docker" "start" "-a" "bc00b47091d1715e7fe268e32c94ddeef68471706910354b33c384d9b07138e4"`
Aug 02 10:40:41.086 INFO kablam!     Checking blockchain v0.1.9
Aug 02 10:40:41.743 INFO kablam!     Checking etcommon-block v0.2.8 (file:///source)
Aug 02 10:40:43.482 INFO kablam! warning: unused import: `PublicKey`
Aug 02 10:40:43.482 INFO kablam!  --> src/transaction.rs:2:22
Aug 02 10:40:43.482 INFO kablam!   |
Aug 02 10:40:43.482 INFO kablam! 2 | use secp256k1::key::{PublicKey, SecretKey};
Aug 02 10:40:43.482 INFO kablam!   |                      ^^^^^^^^^
Aug 02 10:40:43.490 INFO kablam!   |
Aug 02 10:40:43.490 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 10:40:43.491 INFO kablam! 
Aug 02 10:40:43.491 INFO kablam! warning: unused import: `B256`
Aug 02 10:40:43.491 INFO kablam!  --> src/transaction.rs:4:40
Aug 02 10:40:43.491 INFO kablam!   |
Aug 02 10:40:43.491 INFO kablam! 4 | use bigint::{Address, Gas, H256, U256, B256, M256};
Aug 02 10:40:43.491 INFO kablam!   |                                        ^^^^
Aug 02 10:40:43.492 INFO kablam! 
Aug 02 10:40:43.493 INFO kablam! warning: unused import: `self`
Aug 02 10:40:43.493 INFO kablam!  --> src/block.rs:1:11
Aug 02 10:40:43.493 INFO kablam!   |
Aug 02 10:40:43.493 INFO kablam! 1 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 02 10:40:43.493 INFO kablam!   |           ^^^^
Aug 02 10:40:43.493 INFO kablam! 
Aug 02 10:40:43.494 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H256`, `H64`, `U256`
Aug 02 10:40:43.494 INFO kablam!  --> src/block.rs:2:14
Aug 02 10:40:43.494 INFO kablam!   |
Aug 02 10:40:43.494 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Aug 02 10:40:43.494 INFO kablam!   |              ^^^^^^^  ^^^  ^^^^  ^^^^  ^^^^  ^^^  ^^^^^
Aug 02 10:40:43.494 INFO kablam! 
Aug 02 10:40:43.495 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 02 10:40:43.495 INFO kablam!  --> src/block.rs:3:5
Aug 02 10:40:43.495 INFO kablam!   |
Aug 02 10:40:43.495 INFO kablam! 3 | use bloom::LogsBloom;
Aug 02 10:40:43.495 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 02 10:40:43.495 INFO kablam! 
Aug 02 10:40:43.495 INFO kablam! warning: unused imports: `Digest`, `Keccak256`
Aug 02 10:40:43.495 INFO kablam!  --> src/block.rs:4:12
Aug 02 10:40:43.495 INFO kablam!   |
Aug 02 10:40:43.495 INFO kablam! 4 | use sha3::{Keccak256, Digest};
Aug 02 10:40:43.495 INFO kablam!   |            ^^^^^^^^^  ^^^^^^
Aug 02 10:40:43.496 INFO kablam! 
Aug 02 10:40:43.496 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 02 10:40:43.496 INFO kablam!  --> src/block.rs:5:5
Aug 02 10:40:43.496 INFO kablam!   |
Aug 02 10:40:43.496 INFO kablam! 5 | use std::collections::HashMap;
Aug 02 10:40:43.496 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:40:43.496 INFO kablam! 
Aug 02 10:40:43.497 INFO kablam! warning: unused import: `Receipt`
Aug 02 10:40:43.497 INFO kablam!  --> src/block.rs:6:34
Aug 02 10:40:43.497 INFO kablam!   |
Aug 02 10:40:43.497 INFO kablam! 6 | use super::{Header, Transaction, Receipt};
Aug 02 10:40:43.497 INFO kablam!   |                                  ^^^^^^^
Aug 02 10:40:43.497 INFO kablam! 
Aug 02 10:40:43.498 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Aug 02 10:40:43.498 INFO kablam!  --> src/account.rs:2:14
Aug 02 10:40:43.498 INFO kablam!   |
Aug 02 10:40:43.498 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Aug 02 10:40:43.498 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Aug 02 10:40:43.498 INFO kablam! 
Aug 02 10:40:43.499 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Aug 02 10:40:43.499 INFO kablam!  --> src/receipt.rs:2:14
Aug 02 10:40:43.499 INFO kablam!   |
Aug 02 10:40:43.499 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 02 10:40:43.499 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Aug 02 10:40:43.499 INFO kablam! 
Aug 02 10:40:43.500 INFO kablam! warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Aug 02 10:40:43.500 INFO kablam!  --> src/log.rs:2:23
Aug 02 10:40:43.500 INFO kablam!   |
Aug 02 10:40:43.500 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 02 10:40:43.500 INFO kablam!   |                       ^^^        ^^^^  ^^^^  ^^^
Aug 02 10:40:43.500 INFO kablam! 
Aug 02 10:40:43.640 INFO kablam! warning: unused import: `PartialHeader`
Aug 02 10:40:43.640 INFO kablam!    --> src/header.rs:240:26
Aug 02 10:40:43.640 INFO kablam!     |
Aug 02 10:40:43.640 INFO kablam! 240 |     use header::{Header, PartialHeader};
Aug 02 10:40:43.640 INFO kablam!     |                          ^^^^^^^^^^^^^
Aug 02 10:40:43.641 INFO kablam!     |
Aug 02 10:40:43.641 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 02 10:40:43.641 INFO kablam! 
Aug 02 10:40:43.641 INFO kablam! warning: unused import: `PublicKey`
Aug 02 10:40:43.641 INFO kablam!  --> src/transaction.rs:2:22
Aug 02 10:40:43.641 INFO kablam!   |
Aug 02 10:40:43.641 INFO kablam! 2 | use secp256k1::key::{PublicKey, SecretKey};
Aug 02 10:40:43.641 INFO kablam!   |                      ^^^^^^^^^
Aug 02 10:40:43.641 INFO kablam! 
Aug 02 10:40:43.641 INFO kablam! warning: unused import: `B256`
Aug 02 10:40:43.641 INFO kablam!  --> src/transaction.rs:4:40
Aug 02 10:40:43.641 INFO kablam!   |
Aug 02 10:40:43.641 INFO kablam! 4 | use bigint::{Address, Gas, H256, U256, B256, M256};
Aug 02 10:40:43.641 INFO kablam!   |                                        ^^^^
Aug 02 10:40:43.641 INFO kablam! 
Aug 02 10:40:43.643 INFO kablam! warning: unused imports: `Error`, `Message`, `RecoverableSignature`, `RecoveryId`
Aug 02 10:40:43.643 INFO kablam!    --> src/transaction.rs:220:21
Aug 02 10:40:43.643 INFO kablam!     |
Aug 02 10:40:43.644 INFO kablam! 220 |     use secp256k1::{Message, Error, RecoverableSignature, RecoveryId, SECP256K1};
Aug 02 10:40:43.644 INFO kablam!     |                     ^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
Aug 02 10:40:43.644 INFO kablam! 
Aug 02 10:40:43.645 INFO kablam! warning: unused import: `PublicKey`
Aug 02 10:40:43.645 INFO kablam!    --> src/transaction.rs:221:26
Aug 02 10:40:43.645 INFO kablam!     |
Aug 02 10:40:43.645 INFO kablam! 221 |     use secp256k1::key::{PublicKey, SecretKey};
Aug 02 10:40:43.645 INFO kablam!     |                          ^^^^^^^^^
Aug 02 10:40:43.645 INFO kablam! 
Aug 02 10:40:43.645 INFO kablam! warning: unused imports: `Decodable`, `DecoderError`, `Encodable`, `RlpStream`, `UntrustedRlp`, `self`
Aug 02 10:40:43.645 INFO kablam!    --> src/transaction.rs:222:15
Aug 02 10:40:43.645 INFO kablam!     |
Aug 02 10:40:43.645 INFO kablam! 222 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 02 10:40:43.645 INFO kablam!     |               ^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
Aug 02 10:40:43.645 INFO kablam! 
Aug 02 10:40:43.645 INFO kablam! warning: unused imports: `B256`, `H256`
Aug 02 10:40:43.645 INFO kablam!    --> src/transaction.rs:223:32
Aug 02 10:40:43.645 INFO kablam!     |
Aug 02 10:40:43.645 INFO kablam! 223 |     use bigint::{Address, Gas, H256, U256, B256};
Aug 02 10:40:43.645 INFO kablam!     |                                ^^^^        ^^^^
Aug 02 10:40:43.645 INFO kablam! 
Aug 02 10:40:43.645 INFO kablam! warning: unused import: `Keccak256`
Aug 02 10:40:43.645 INFO kablam!    --> src/transaction.rs:224:24
Aug 02 10:40:43.645 INFO kablam!     |
Aug 02 10:40:43.645 INFO kablam! 224 |     use sha3::{Digest, Keccak256};
Aug 02 10:40:43.645 INFO kablam!     |                        ^^^^^^^^^
Aug 02 10:40:43.645 INFO kablam! 
Aug 02 10:40:43.645 INFO kablam! warning: unused import: `Transaction`
Aug 02 10:40:43.645 INFO kablam!    --> src/transaction.rs:227:17
Aug 02 10:40:43.645 INFO kablam!     |
Aug 02 10:40:43.645 INFO kablam! 227 |     use super::{Transaction, UnsignedTransaction, TransactionAction};
Aug 02 10:40:43.645 INFO kablam!     |                 ^^^^^^^^^^^
Aug 02 10:40:43.645 INFO kablam! 
Aug 02 10:40:43.646 INFO kablam! warning: unused import: `self`
Aug 02 10:40:43.646 INFO kablam!  --> src/block.rs:1:11
Aug 02 10:40:43.646 INFO kablam!   |
Aug 02 10:40:43.646 INFO kablam! 1 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 02 10:40:43.646 INFO kablam!   |           ^^^^
Aug 02 10:40:43.646 INFO kablam! 
Aug 02 10:40:43.646 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H256`, `H64`, `U256`
Aug 02 10:40:43.646 INFO kablam!  --> src/block.rs:2:14
Aug 02 10:40:43.646 INFO kablam!   |
Aug 02 10:40:43.646 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Aug 02 10:40:43.646 INFO kablam!   |              ^^^^^^^  ^^^  ^^^^  ^^^^  ^^^^  ^^^  ^^^^^
Aug 02 10:40:43.646 INFO kablam! 
Aug 02 10:40:43.646 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 02 10:40:43.646 INFO kablam!  --> src/block.rs:3:5
Aug 02 10:40:43.646 INFO kablam!   |
Aug 02 10:40:43.646 INFO kablam! 3 | use bloom::LogsBloom;
Aug 02 10:40:43.646 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 02 10:40:43.646 INFO kablam! 
Aug 02 10:40:43.646 INFO kablam! warning: unused imports: `Digest`, `Keccak256`
Aug 02 10:40:43.646 INFO kablam!  --> src/block.rs:4:12
Aug 02 10:40:43.646 INFO kablam!   |
Aug 02 10:40:43.646 INFO kablam! 4 | use sha3::{Keccak256, Digest};
Aug 02 10:40:43.646 INFO kablam!   |            ^^^^^^^^^  ^^^^^^
Aug 02 10:40:43.646 INFO kablam! 
Aug 02 10:40:43.648 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 02 10:40:43.648 INFO kablam!  --> src/block.rs:5:5
Aug 02 10:40:43.648 INFO kablam!   |
Aug 02 10:40:43.649 INFO kablam! 5 | use std::collections::HashMap;
Aug 02 10:40:43.649 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:40:43.649 INFO kablam! 
Aug 02 10:40:43.649 INFO kablam! warning: unused import: `Receipt`
Aug 02 10:40:43.649 INFO kablam!  --> src/block.rs:6:34
Aug 02 10:40:43.649 INFO kablam!   |
Aug 02 10:40:43.649 INFO kablam! 6 | use super::{Header, Transaction, Receipt};
Aug 02 10:40:43.649 INFO kablam!   |                                  ^^^^^^^
Aug 02 10:40:43.649 INFO kablam! 
Aug 02 10:40:43.649 INFO kablam! warning: unused import: `Rlp`
Aug 02 10:40:43.649 INFO kablam!   --> src/block.rs:36:31
Aug 02 10:40:43.649 INFO kablam!    |
Aug 02 10:40:43.649 INFO kablam! 36 |     use rlp::{encode, decode, Rlp};
Aug 02 10:40:43.649 INFO kablam!    |                               ^^^
Aug 02 10:40:43.649 INFO kablam! 
Aug 02 10:40:43.649 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 02 10:40:43.649 INFO kablam!   --> src/block.rs:39:9
Aug 02 10:40:43.649 INFO kablam!    |
Aug 02 10:40:43.649 INFO kablam! 39 |     use bloom::LogsBloom;
Aug 02 10:40:43.649 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Aug 02 10:40:43.649 INFO kablam! 
Aug 02 10:40:43.649 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Aug 02 10:40:43.649 INFO kablam!  --> src/account.rs:2:14
Aug 02 10:40:43.649 INFO kablam!   |
Aug 02 10:40:43.649 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Aug 02 10:40:43.649 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Aug 02 10:40:43.649 INFO kablam! 
Aug 02 10:40:43.649 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Aug 02 10:40:43.649 INFO kablam!  --> src/receipt.rs:2:14
Aug 02 10:40:43.649 INFO kablam!   |
Aug 02 10:40:43.649 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 02 10:40:43.649 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Aug 02 10:40:43.649 INFO kablam! 
Aug 02 10:40:43.649 INFO kablam! warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Aug 02 10:40:43.649 INFO kablam!  --> src/log.rs:2:23
Aug 02 10:40:43.650 INFO kablam!   |
Aug 02 10:40:43.650 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 02 10:40:43.650 INFO kablam!   |                       ^^^        ^^^^  ^^^^  ^^^
Aug 02 10:40:43.650 INFO kablam! 
Aug 02 10:40:44.460 INFO kablam! warning: unused import: `Digest`
Aug 02 10:40:44.460 INFO kablam!    --> src/transaction.rs:224:16
Aug 02 10:40:44.460 INFO kablam!     |
Aug 02 10:40:44.460 INFO kablam! 224 |     use sha3::{Digest, Keccak256};
Aug 02 10:40:44.460 INFO kablam!     |                ^^^^^^
Aug 02 10:40:44.460 INFO kablam! 
Aug 02 10:40:44.600 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Aug 02 10:40:44.600 INFO kablam!  --> src/transaction.rs:8:1
Aug 02 10:40:44.600 INFO kablam!   |
Aug 02 10:40:44.600 INFO kablam! 8 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Aug 02 10:40:44.600 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:40:44.600 INFO kablam!   |
Aug 02 10:40:44.600 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 02 10:40:44.601 INFO kablam! 
Aug 02 10:40:44.881 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Aug 02 10:40:44.881 INFO kablam!  --> src/transaction.rs:8:1
Aug 02 10:40:44.881 INFO kablam!   |
Aug 02 10:40:44.881 INFO kablam! 8 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Aug 02 10:40:44.881 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:40:44.881 INFO kablam!   |
Aug 02 10:40:44.881 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 02 10:40:44.881 INFO kablam! 
Aug 02 10:40:44.982 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Aug 02 10:40:44.987 INFO kablam! su: No module specific data is present
Aug 02 10:40:45.775 INFO running `"docker" "rm" "-f" "bc00b47091d1715e7fe268e32c94ddeef68471706910354b33c384d9b07138e4"`
Aug 02 10:40:45.928 INFO blam! bc00b47091d1715e7fe268e32c94ddeef68471706910354b33c384d9b07138e4