Oct 27 08:20:34.688 INFO checking andybug/rustychain against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:20:34.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-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"`
Oct 27 08:20:35.123 INFO blam! 2565a5098536b859b2108c53859fdca6d37f5746ac81eb91ec0609fb28df31a5
Oct 27 08:20:35.125 INFO running `"docker" "start" "-a" "2565a5098536b859b2108c53859fdca6d37f5746ac81eb91ec0609fb28df31a5"`
Oct 27 08:20:35.899 INFO kablam! usermod: no changes
Oct 27 08:20:35.978 INFO kablam!     Checking serde v1.0.14
Oct 27 08:20:35.979 INFO kablam!     Checking crypto-mac v0.4.0
Oct 27 08:20:35.979 INFO kablam!    Compiling serde_derive v1.0.14
Oct 27 08:20:36.774 INFO kablam!     Checking blake2 v0.6.1
Oct 27 08:20:46.851 INFO kablam!     Checking serde_yaml v0.7.1
Oct 27 08:20:48.207 INFO kablam!     Checking rustychain v0.1.0 (/source)
Oct 27 08:20:48.983 INFO kablam! warning: unused import: `SeqAccess`
Oct 27 08:20:48.983 INFO kablam!  --> src/blockchain/block.rs:9:70
Oct 27 08:20:48.983 INFO kablam!   |
Oct 27 08:20:48.983 INFO kablam! 9 | use self::serde::de::{Visitor, Deserialize, Deserializer, MapAccess, SeqAccess};
Oct 27 08:20:48.983 INFO kablam!   |                                                                      ^^^^^^^^^
Oct 27 08:20:48.983 INFO kablam!   |
Oct 27 08:20:48.983 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:20:48.983 INFO kablam! 
Oct 27 08:20:48.983 INFO kablam! warning: unused import: `std::fs`
Oct 27 08:20:48.983 INFO kablam!  --> src/blockchain/chain.rs:5:5
Oct 27 08:20:48.983 INFO kablam!   |
Oct 27 08:20:48.983 INFO kablam! 5 | use std::fs;
Oct 27 08:20:48.983 INFO kablam!   |     ^^^^^^^
Oct 27 08:20:48.983 INFO kablam! 
Oct 27 08:20:48.983 INFO kablam! warning: unused import: `Hash256`
Oct 27 08:20:48.983 INFO kablam!   --> src/blockchain/chain.rs:14:18
Oct 27 08:20:48.983 INFO kablam!    |
Oct 27 08:20:48.983 INFO kablam! 14 | use util::hash::{Hash256, HASH256_BYTES};
Oct 27 08:20:48.983 INFO kablam!    |                  ^^^^^^^
Oct 27 08:20:48.983 INFO kablam! 
Oct 27 08:20:48.983 INFO kablam! warning: unused import: `FromHex`
Oct 27 08:20:48.983 INFO kablam!  --> src/blockchain/transaction.rs:9:17
Oct 27 08:20:48.983 INFO kablam!   |
Oct 27 08:20:48.983 INFO kablam! 9 | use util::hex::{FromHex, ToHex};
Oct 27 08:20:48.983 INFO kablam!   |                 ^^^^^^^
Oct 27 08:20:48.983 INFO kablam! 
Oct 27 08:20:49.040 INFO kablam! warning: unused import: `SeqAccess`
Oct 27 08:20:49.055 INFO kablam!  --> src/blockchain/block.rs:9:70
Oct 27 08:20:49.055 INFO kablam!   |
Oct 27 08:20:49.055 INFO kablam! 9 | use self::serde::de::{Visitor, Deserialize, Deserializer, MapAccess, SeqAccess};
Oct 27 08:20:49.055 INFO kablam!   |                                                                      ^^^^^^^^^
Oct 27 08:20:49.055 INFO kablam!   |
Oct 27 08:20:49.056 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:20:49.056 INFO kablam! 
Oct 27 08:20:49.056 INFO kablam! warning: unused import: `std::fs`
Oct 27 08:20:49.056 INFO kablam!  --> src/blockchain/chain.rs:5:5
Oct 27 08:20:49.056 INFO kablam!   |
Oct 27 08:20:49.056 INFO kablam! 5 | use std::fs;
Oct 27 08:20:49.056 INFO kablam!   |     ^^^^^^^
Oct 27 08:20:49.056 INFO kablam! 
Oct 27 08:20:49.056 INFO kablam! warning: unused import: `Hash256`
Oct 27 08:20:49.056 INFO kablam!   --> src/blockchain/chain.rs:14:18
Oct 27 08:20:49.056 INFO kablam!    |
Oct 27 08:20:49.056 INFO kablam! 14 | use util::hash::{Hash256, HASH256_BYTES};
Oct 27 08:20:49.056 INFO kablam!    |                  ^^^^^^^
Oct 27 08:20:49.056 INFO kablam! 
Oct 27 08:20:49.056 INFO kablam! warning: unused import: `FromHex`
Oct 27 08:20:49.056 INFO kablam!  --> src/blockchain/transaction.rs:9:17
Oct 27 08:20:49.056 INFO kablam!   |
Oct 27 08:20:49.056 INFO kablam! 9 | use util::hex::{FromHex, ToHex};
Oct 27 08:20:49.056 INFO kablam!   |                 ^^^^^^^
Oct 27 08:20:49.056 INFO kablam! 
Oct 27 08:20:49.133 INFO kablam! warning: unused import: `std::io::prelude`
Oct 27 08:20:49.133 INFO kablam!  --> src/blockchain/chain.rs:9:5
Oct 27 08:20:49.133 INFO kablam!   |
Oct 27 08:20:49.133 INFO kablam! 9 | use std::io::prelude::*;
Oct 27 08:20:49.133 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 27 08:20:49.133 INFO kablam! 
Oct 27 08:20:49.186 INFO kablam! warning: unused import: `std::io::prelude`
Oct 27 08:20:49.186 INFO kablam!  --> src/blockchain/chain.rs:9:5
Oct 27 08:20:49.186 INFO kablam!   |
Oct 27 08:20:49.186 INFO kablam! 9 | use std::io::prelude::*;
Oct 27 08:20:49.186 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 27 08:20:49.186 INFO kablam! 
Oct 27 08:20:49.191 INFO kablam! warning: method is never used: `reset`
Oct 27 08:20:49.192 INFO kablam!   --> src/util/hash.rs:25:5
Oct 27 08:20:49.192 INFO kablam!    |
Oct 27 08:20:49.192 INFO kablam! 25 |     pub fn reset(&mut self) {
Oct 27 08:20:49.192 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.192 INFO kablam!    |
Oct 27 08:20:49.192 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:20:49.192 INFO kablam! 
Oct 27 08:20:49.192 INFO kablam! warning: function is never used: `now`
Oct 27 08:20:49.192 INFO kablam!  --> src/util/time.rs:3:1
Oct 27 08:20:49.192 INFO kablam!   |
Oct 27 08:20:49.192 INFO kablam! 3 | pub fn now() -> u64 {
Oct 27 08:20:49.192 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.192 INFO kablam! 
Oct 27 08:20:49.192 INFO kablam! warning: method is never used: `new`
Oct 27 08:20:49.192 INFO kablam!   --> src/blockchain/block.rs:26:5
Oct 27 08:20:49.192 INFO kablam!    |
Oct 27 08:20:49.192 INFO kablam! 26 |     pub fn new() -> Block {
Oct 27 08:20:49.192 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.192 INFO kablam! 
Oct 27 08:20:49.192 INFO kablam! warning: method is never used: `set_timestamp`
Oct 27 08:20:49.192 INFO kablam!   --> src/blockchain/block.rs:36:5
Oct 27 08:20:49.192 INFO kablam!    |
Oct 27 08:20:49.192 INFO kablam! 36 |     pub fn set_timestamp(&mut self, ts: u64) {
Oct 27 08:20:49.192 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.192 INFO kablam! 
Oct 27 08:20:49.192 INFO kablam! warning: method is never used: `set_previous`
Oct 27 08:20:49.192 INFO kablam!   --> src/blockchain/block.rs:40:5
Oct 27 08:20:49.192 INFO kablam!    |
Oct 27 08:20:49.192 INFO kablam! 40 |     pub fn set_previous(&mut self, p: &[u8; HASH256_BYTES]) {
Oct 27 08:20:49.193 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.193 INFO kablam! 
Oct 27 08:20:49.193 INFO kablam! warning: method is never used: `add_transaction`
Oct 27 08:20:49.193 INFO kablam!   --> src/blockchain/block.rs:48:5
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam! 48 |     pub fn add_transaction(&mut self, tx: Transaction) {
Oct 27 08:20:49.193 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.193 INFO kablam! 
Oct 27 08:20:49.193 INFO kablam! warning: method is never used: `new`
Oct 27 08:20:49.193 INFO kablam!   --> src/blockchain/transaction.rs:58:5
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam! 58 |     pub fn new() -> Transaction {
Oct 27 08:20:49.193 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.193 INFO kablam! 
Oct 27 08:20:49.193 INFO kablam! warning: method is never used: `set_timestamp`
Oct 27 08:20:49.193 INFO kablam!   --> src/blockchain/transaction.rs:67:5
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam! 67 |     pub fn set_timestamp(&mut self, ts: u64) {
Oct 27 08:20:49.193 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.193 INFO kablam! 
Oct 27 08:20:49.193 INFO kablam! warning: method is never used: `add_output`
Oct 27 08:20:49.193 INFO kablam!   --> src/blockchain/transaction.rs:71:5
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam! 71 |     pub fn add_output(&mut self, amount: u64) {
Oct 27 08:20:49.193 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.193 INFO kablam! 
Oct 27 08:20:49.193 INFO kablam! warning: variant `Merkle_root` should have a camel case name such as `MerkleRoot`
Oct 27 08:20:49.193 INFO kablam!   --> src/blockchain/block.rs:88:52
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam! 88 |         enum Field { Version, Timestamp, Previous, Merkle_root };
Oct 27 08:20:49.193 INFO kablam!    |                                                    ^^^^^^^^^^^
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 27 08:20:49.193 INFO kablam! 
Oct 27 08:20:49.193 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 08:20:49.193 INFO kablam!   --> src/blockchain/transaction.rs:19:9
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam! 19 |         hash.write_all(&self.hash);
Oct 27 08:20:49.193 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.193 INFO kablam!    |
Oct 27 08:20:49.193 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 08:20:49.193 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: method is never used: `reset`
Oct 27 08:20:49.240 INFO kablam!   --> src/util/hash.rs:25:5
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam! 25 |     pub fn reset(&mut self) {
Oct 27 08:20:49.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: function is never used: `now`
Oct 27 08:20:49.240 INFO kablam!  --> src/util/time.rs:3:1
Oct 27 08:20:49.240 INFO kablam!   |
Oct 27 08:20:49.240 INFO kablam! 3 | pub fn now() -> u64 {
Oct 27 08:20:49.240 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: method is never used: `new`
Oct 27 08:20:49.240 INFO kablam!   --> src/blockchain/block.rs:26:5
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam! 26 |     pub fn new() -> Block {
Oct 27 08:20:49.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: method is never used: `set_timestamp`
Oct 27 08:20:49.240 INFO kablam!   --> src/blockchain/block.rs:36:5
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam! 36 |     pub fn set_timestamp(&mut self, ts: u64) {
Oct 27 08:20:49.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: method is never used: `set_previous`
Oct 27 08:20:49.240 INFO kablam!   --> src/blockchain/block.rs:40:5
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam! 40 |     pub fn set_previous(&mut self, p: &[u8; HASH256_BYTES]) {
Oct 27 08:20:49.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: method is never used: `add_transaction`
Oct 27 08:20:49.240 INFO kablam!   --> src/blockchain/block.rs:48:5
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam! 48 |     pub fn add_transaction(&mut self, tx: Transaction) {
Oct 27 08:20:49.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: method is never used: `new`
Oct 27 08:20:49.240 INFO kablam!   --> src/blockchain/transaction.rs:58:5
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam! 58 |     pub fn new() -> Transaction {
Oct 27 08:20:49.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.240 INFO kablam! warning: method is never used: `set_timestamp`
Oct 27 08:20:49.240 INFO kablam!   --> src/blockchain/transaction.rs:67:5
Oct 27 08:20:49.240 INFO kablam!    |
Oct 27 08:20:49.240 INFO kablam! 67 |     pub fn set_timestamp(&mut self, ts: u64) {
Oct 27 08:20:49.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.240 INFO kablam! 
Oct 27 08:20:49.244 INFO kablam! warning: method is never used: `add_output`
Oct 27 08:20:49.244 INFO kablam!   --> src/blockchain/transaction.rs:71:5
Oct 27 08:20:49.244 INFO kablam!    |
Oct 27 08:20:49.244 INFO kablam! 71 |     pub fn add_output(&mut self, amount: u64) {
Oct 27 08:20:49.244 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.244 INFO kablam! 
Oct 27 08:20:49.244 INFO kablam! warning: variant `Merkle_root` should have a camel case name such as `MerkleRoot`
Oct 27 08:20:49.244 INFO kablam!   --> src/blockchain/block.rs:88:52
Oct 27 08:20:49.244 INFO kablam!    |
Oct 27 08:20:49.244 INFO kablam! 88 |         enum Field { Version, Timestamp, Previous, Merkle_root };
Oct 27 08:20:49.244 INFO kablam!    |                                                    ^^^^^^^^^^^
Oct 27 08:20:49.244 INFO kablam!    |
Oct 27 08:20:49.244 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 27 08:20:49.244 INFO kablam! 
Oct 27 08:20:49.244 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 08:20:49.244 INFO kablam!   --> src/blockchain/transaction.rs:19:9
Oct 27 08:20:49.244 INFO kablam!    |
Oct 27 08:20:49.244 INFO kablam! 19 |         hash.write_all(&self.hash);
Oct 27 08:20:49.244 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:20:49.244 INFO kablam!    |
Oct 27 08:20:49.244 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 08:20:49.244 INFO kablam! 
Oct 27 08:20:49.262 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.34s
Oct 27 08:20:49.268 INFO kablam! su: No module specific data is present
Oct 27 08:20:49.532 INFO running `"docker" "rm" "-f" "2565a5098536b859b2108c53859fdca6d37f5746ac81eb91ec0609fb28df31a5"`
Oct 27 08:20:49.703 INFO blam! 2565a5098536b859b2108c53859fdca6d37f5746ac81eb91ec0609fb28df31a5