Aug 11 15:11:42.778 INFO checking ethereum-block-0.3.5 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 15:11:42.778 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:11:42.778 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:11:42.778 INFO running `"docker" "create" "-v" "/tmp/crater.HbhJj96GkDGW:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 15:11:43.058 INFO blam! f462e0064c742a1cd3bf4deeed6e7ec1a7855162f554327f86e4a539ade4dd3d
Aug 11 15:11:43.061 INFO running `"docker" "start" "-a" "f462e0064c742a1cd3bf4deeed6e7ec1a7855162f554327f86e4a539ade4dd3d"`
Aug 11 15:11:44.853 INFO kablam!     Checking hmac-drbg v0.1.2
Aug 11 15:11:44.853 INFO kablam!     Checking ethereum-trie v0.3.8
Aug 11 15:11:44.855 INFO kablam!     Checking ethereum-bloom v0.2.1
Aug 11 15:11:44.856 INFO kablam!     Checking ethereum-block-core v0.1.0
Aug 11 15:11:46.632 INFO kablam!     Checking libsecp256k1 v0.1.14
Aug 11 15:12:13.662 INFO kablam!     Checking ethereum-block v0.3.5 (file:///source)
Aug 11 15:12:15.443 INFO kablam! warning: unused import: `PublicKey`
Aug 11 15:12:15.443 INFO kablam!  --> src/transaction.rs:6:73
Aug 11 15:12:15.443 INFO kablam!   |
Aug 11 15:12:15.443 INFO kablam! 6 | use secp256k1::{self, Message, Error, Signature, RecoveryId, SecretKey, PublicKey};
Aug 11 15:12:15.443 INFO kablam!   |                                                                         ^^^^^^^^^
Aug 11 15:12:15.443 INFO kablam!   |
Aug 11 15:12:15.443 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 15:12:15.443 INFO kablam! 
Aug 11 15:12:15.444 INFO kablam! warning: unused imports: `B256`, `M256`
Aug 11 15:12:15.444 INFO kablam!  --> src/transaction.rs:9:40
Aug 11 15:12:15.444 INFO kablam!   |
Aug 11 15:12:15.444 INFO kablam! 9 | use bigint::{Address, Gas, H256, U256, B256, M256};
Aug 11 15:12:15.444 INFO kablam!   |                                        ^^^^  ^^^^
Aug 11 15:12:15.444 INFO kablam! 
Aug 11 15:12:15.444 INFO kablam! warning: unused import: `std::marker::PhantomData`
Aug 11 15:12:15.444 INFO kablam!   --> src/transaction.rs:12:5
Aug 11 15:12:15.444 INFO kablam!    |
Aug 11 15:12:15.444 INFO kablam! 12 | use std::marker::PhantomData;
Aug 11 15:12:15.444 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:12:15.444 INFO kablam! 
Aug 11 15:12:15.444 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H64`
Aug 11 15:12:15.444 INFO kablam!  --> src/block.rs:2:14
Aug 11 15:12:15.444 INFO kablam!   |
Aug 11 15:12:15.444 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Aug 11 15:12:15.444 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^  ^^^  ^^^^^
Aug 11 15:12:15.444 INFO kablam! 
Aug 11 15:12:15.444 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 11 15:12:15.444 INFO kablam!  --> src/block.rs:3:5
Aug 11 15:12:15.445 INFO kablam!   |
Aug 11 15:12:15.445 INFO kablam! 3 | use bloom::LogsBloom;
Aug 11 15:12:15.445 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 11 15:12:15.445 INFO kablam! 
Aug 11 15:12:15.445 INFO kablam! warning: unused import: `SignaturePatch`
Aug 11 15:12:15.445 INFO kablam!  --> src/block.rs:7:43
Aug 11 15:12:15.445 INFO kablam!   |
Aug 11 15:12:15.445 INFO kablam! 7 | use super::{Header, Transaction, Receipt, SignaturePatch};
Aug 11 15:12:15.445 INFO kablam!   |                                           ^^^^^^^^^^^^^^
Aug 11 15:12:15.445 INFO kablam! 
Aug 11 15:12:15.445 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Aug 11 15:12:15.445 INFO kablam!  --> src/receipt.rs:2:14
Aug 11 15:12:15.445 INFO kablam!   |
Aug 11 15:12:15.445 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 11 15:12:15.445 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Aug 11 15:12:15.445 INFO kablam! 
Aug 11 15:12:15.446 INFO kablam! warning: unused import: `self`
Aug 11 15:12:15.446 INFO kablam!  --> src/address.rs:6:17
Aug 11 15:12:15.446 INFO kablam!   |
Aug 11 15:12:15.446 INFO kablam! 6 | use secp256k1::{self, PublicKey, SecretKey, Error};
Aug 11 15:12:15.446 INFO kablam!   |                 ^^^^
Aug 11 15:12:15.446 INFO kablam! 
Aug 11 15:12:15.493 INFO kablam! warning: unused import: `PublicKey`
Aug 11 15:12:15.494 INFO kablam!  --> src/transaction.rs:6:73
Aug 11 15:12:15.494 INFO kablam!   |
Aug 11 15:12:15.494 INFO kablam! 6 | use secp256k1::{self, Message, Error, Signature, RecoveryId, SecretKey, PublicKey};
Aug 11 15:12:15.494 INFO kablam!   |                                                                         ^^^^^^^^^
Aug 11 15:12:15.494 INFO kablam!   |
Aug 11 15:12:15.494 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 15:12:15.494 INFO kablam! 
Aug 11 15:12:15.494 INFO kablam! warning: unused imports: `B256`, `M256`
Aug 11 15:12:15.494 INFO kablam!  --> src/transaction.rs:9:40
Aug 11 15:12:15.494 INFO kablam!   |
Aug 11 15:12:15.494 INFO kablam! 9 | use bigint::{Address, Gas, H256, U256, B256, M256};
Aug 11 15:12:15.494 INFO kablam!   |                                        ^^^^  ^^^^
Aug 11 15:12:15.494 INFO kablam! 
Aug 11 15:12:15.494 INFO kablam! warning: unused import: `std::marker::PhantomData`
Aug 11 15:12:15.494 INFO kablam!   --> src/transaction.rs:12:5
Aug 11 15:12:15.494 INFO kablam!    |
Aug 11 15:12:15.494 INFO kablam! 12 | use std::marker::PhantomData;
Aug 11 15:12:15.494 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:12:15.494 INFO kablam! 
Aug 11 15:12:15.496 INFO kablam! warning: unused imports: `Message`, `PublicKey`, `RecoveryId`, `Signature`
Aug 11 15:12:15.496 INFO kablam!    --> src/transaction.rs:306:32
Aug 11 15:12:15.496 INFO kablam!     |
Aug 11 15:12:15.496 INFO kablam! 306 |     use secp256k1::{SecretKey, PublicKey, Message, Signature, RecoveryId};
Aug 11 15:12:15.496 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^
Aug 11 15:12:15.496 INFO kablam! 
Aug 11 15:12:15.496 INFO kablam! warning: unused imports: `Decodable`, `DecoderError`, `Encodable`, `RlpStream`, `UntrustedRlp`, `self`
Aug 11 15:12:15.496 INFO kablam!    --> src/transaction.rs:307:15
Aug 11 15:12:15.496 INFO kablam!     |
Aug 11 15:12:15.496 INFO kablam! 307 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 11 15:12:15.496 INFO kablam!     |               ^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
Aug 11 15:12:15.497 INFO kablam! 
Aug 11 15:12:15.497 INFO kablam! warning: unused imports: `B256`, `H256`
Aug 11 15:12:15.497 INFO kablam!    --> src/transaction.rs:308:32
Aug 11 15:12:15.497 INFO kablam!     |
Aug 11 15:12:15.497 INFO kablam! 308 |     use bigint::{Address, Gas, H256, U256, B256};
Aug 11 15:12:15.497 INFO kablam!     |                                ^^^^        ^^^^
Aug 11 15:12:15.497 INFO kablam! 
Aug 11 15:12:15.497 INFO kablam! warning: unused import: `Keccak256`
Aug 11 15:12:15.497 INFO kablam!    --> src/transaction.rs:309:24
Aug 11 15:12:15.497 INFO kablam!     |
Aug 11 15:12:15.497 INFO kablam! 309 |     use sha3::{Digest, Keccak256};
Aug 11 15:12:15.497 INFO kablam!     |                        ^^^^^^^^^
Aug 11 15:12:15.497 INFO kablam! 
Aug 11 15:12:15.497 INFO kablam! warning: unused import: `Transaction`
Aug 11 15:12:15.497 INFO kablam!    --> src/transaction.rs:312:17
Aug 11 15:12:15.497 INFO kablam!     |
Aug 11 15:12:15.497 INFO kablam! 312 |     use super::{Transaction, UnsignedTransaction, TransactionAction, ClassicSignaturePatch,
Aug 11 15:12:15.497 INFO kablam!     |                 ^^^^^^^^^^^
Aug 11 15:12:15.497 INFO kablam! 
Aug 11 15:12:15.498 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`, `H2048`, `H64`
Aug 11 15:12:15.498 INFO kablam!  --> src/block.rs:2:14
Aug 11 15:12:15.498 INFO kablam!   |
Aug 11 15:12:15.498 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64, H2048};
Aug 11 15:12:15.498 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^  ^^^  ^^^^^
Aug 11 15:12:15.498 INFO kablam! 
Aug 11 15:12:15.498 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 11 15:12:15.498 INFO kablam!  --> src/block.rs:3:5
Aug 11 15:12:15.498 INFO kablam!   |
Aug 11 15:12:15.498 INFO kablam! 3 | use bloom::LogsBloom;
Aug 11 15:12:15.498 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 11 15:12:15.498 INFO kablam! 
Aug 11 15:12:15.498 INFO kablam! warning: unused import: `SignaturePatch`
Aug 11 15:12:15.498 INFO kablam!  --> src/block.rs:7:43
Aug 11 15:12:15.498 INFO kablam!   |
Aug 11 15:12:15.498 INFO kablam! 7 | use super::{Header, Transaction, Receipt, SignaturePatch};
Aug 11 15:12:15.498 INFO kablam!   |                                           ^^^^^^^^^^^^^^
Aug 11 15:12:15.498 INFO kablam! 
Aug 11 15:12:15.498 INFO kablam! warning: unused import: `Rlp`
Aug 11 15:12:15.498 INFO kablam!   --> src/block.rs:73:31
Aug 11 15:12:15.498 INFO kablam!    |
Aug 11 15:12:15.498 INFO kablam! 73 |     use rlp::{encode, decode, Rlp};
Aug 11 15:12:15.498 INFO kablam!    |                               ^^^
Aug 11 15:12:15.498 INFO kablam! 
Aug 11 15:12:15.498 INFO kablam! warning: unused import: `bloom::LogsBloom`
Aug 11 15:12:15.498 INFO kablam!   --> src/block.rs:76:9
Aug 11 15:12:15.499 INFO kablam!    |
Aug 11 15:12:15.499 INFO kablam! 76 |     use bloom::LogsBloom;
Aug 11 15:12:15.499 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Aug 11 15:12:15.499 INFO kablam! 
Aug 11 15:12:15.499 INFO kablam! warning: unused import: `transaction::GlobalSignaturePatch`
Aug 11 15:12:15.499 INFO kablam!   --> src/block.rs:79:9
Aug 11 15:12:15.499 INFO kablam!    |
Aug 11 15:12:15.499 INFO kablam! 79 |     use transaction::GlobalSignaturePatch;
Aug 11 15:12:15.499 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:12:15.499 INFO kablam! 
Aug 11 15:12:15.500 INFO kablam! warning: unused imports: `Address`, `B256`, `H64`, `U256`
Aug 11 15:12:15.500 INFO kablam!  --> src/receipt.rs:2:14
Aug 11 15:12:15.500 INFO kablam!   |
Aug 11 15:12:15.500 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Aug 11 15:12:15.500 INFO kablam!   |              ^^^^^^^             ^^^^  ^^^^  ^^^
Aug 11 15:12:15.500 INFO kablam! 
Aug 11 15:12:15.500 INFO kablam! warning: unused import: `self`
Aug 11 15:12:15.500 INFO kablam!  --> src/address.rs:6:17
Aug 11 15:12:15.500 INFO kablam!   |
Aug 11 15:12:15.500 INFO kablam! 6 | use secp256k1::{self, PublicKey, SecretKey, Error};
Aug 11 15:12:15.500 INFO kablam!   |                 ^^^^
Aug 11 15:12:15.500 INFO kablam! 
Aug 11 15:12:16.053 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Aug 11 15:12:16.053 INFO kablam!   --> src/transaction.rs:50:1
Aug 11 15:12:16.053 INFO kablam!    |
Aug 11 15:12:16.053 INFO kablam! 50 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Aug 11 15:12:16.053 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:12:16.054 INFO kablam!    |
Aug 11 15:12:16.055 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 15:12:16.055 INFO kablam! 
Aug 11 15:12:16.367 INFO kablam! warning: unused import: `Digest`
Aug 11 15:12:16.367 INFO kablam!    --> src/transaction.rs:309:16
Aug 11 15:12:16.367 INFO kablam!     |
Aug 11 15:12:16.367 INFO kablam! 309 |     use sha3::{Digest, Keccak256};
Aug 11 15:12:16.367 INFO kablam!     |                ^^^^^^
Aug 11 15:12:16.367 INFO kablam! 
Aug 11 15:12:16.702 INFO kablam! warning: constant item is never used: `ECDSA_SIGNATURE_BYTES`
Aug 11 15:12:16.702 INFO kablam!   --> src/transaction.rs:50:1
Aug 11 15:12:16.703 INFO kablam!    |
Aug 11 15:12:16.703 INFO kablam! 50 | const ECDSA_SIGNATURE_BYTES: usize = 65;
Aug 11 15:12:16.703 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:12:16.703 INFO kablam!    |
Aug 11 15:12:16.703 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 15:12:16.703 INFO kablam! 
Aug 11 15:12:16.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.20s
Aug 11 15:12:16.767 INFO kablam! su: No module specific data is present
Aug 11 15:12:17.789 INFO running `"docker" "rm" "-f" "f462e0064c742a1cd3bf4deeed6e7ec1a7855162f554327f86e4a539ade4dd3d"`
Aug 11 15:12:17.953 INFO blam! f462e0064c742a1cd3bf4deeed6e7ec1a7855162f554327f86e4a539ade4dd3d