Nov 09 16:33:30.532 INFO checking andybug/rustychain against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 16:33:30.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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"`
Nov 09 16:33:30.917 INFO blam! 16065d48f8b3c57c218aee9b936426117d6100516f9e033be0d55c29fd27f6a6
Nov 09 16:33:30.927 INFO running `"docker" "start" "-a" "16065d48f8b3c57c218aee9b936426117d6100516f9e033be0d55c29fd27f6a6"`
Nov 09 16:33:31.935 INFO kablam! usermod: no changes
Nov 09 16:33:32.091 INFO kablam!     Checking serde_yaml v0.7.1
Nov 09 16:33:32.091 INFO kablam!     Checking generic-array v0.8.3
Nov 09 16:33:32.867 INFO kablam!     Checking digest v0.6.2
Nov 09 16:33:32.867 INFO kablam!     Checking crypto-mac v0.4.0
Nov 09 16:33:33.219 INFO kablam!     Checking blake2 v0.6.1
Nov 09 16:33:33.906 INFO kablam!     Checking rustychain v0.1.0 (/source)
Nov 09 16:33:34.798 INFO kablam! warning: unused import: `SeqAccess`
Nov 09 16:33:34.799 INFO kablam!  --> src/blockchain/block.rs:9:70
Nov 09 16:33:34.799 INFO kablam!   |
Nov 09 16:33:34.799 INFO kablam! 9 | use self::serde::de::{Visitor, Deserialize, Deserializer, MapAccess, SeqAccess};
Nov 09 16:33:34.800 INFO kablam!   |                                                                      ^^^^^^^^^
Nov 09 16:33:34.800 INFO kablam!   |
Nov 09 16:33:34.800 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 16:33:34.800 INFO kablam! 
Nov 09 16:33:34.803 INFO kablam! warning: unused import: `std::fs`
Nov 09 16:33:34.803 INFO kablam!  --> src/blockchain/chain.rs:5:5
Nov 09 16:33:34.804 INFO kablam!   |
Nov 09 16:33:34.804 INFO kablam! 5 | use std::fs;
Nov 09 16:33:34.804 INFO kablam!   |     ^^^^^^^
Nov 09 16:33:34.804 INFO kablam! 
Nov 09 16:33:34.805 INFO kablam! warning: unused import: `Hash256`
Nov 09 16:33:34.805 INFO kablam!   --> src/blockchain/chain.rs:14:18
Nov 09 16:33:34.805 INFO kablam!    |
Nov 09 16:33:34.806 INFO kablam! 14 | use util::hash::{Hash256, HASH256_BYTES};
Nov 09 16:33:34.806 INFO kablam!    |                  ^^^^^^^
Nov 09 16:33:34.806 INFO kablam! 
Nov 09 16:33:34.807 INFO kablam! warning: unused import: `FromHex`
Nov 09 16:33:34.807 INFO kablam!  --> src/blockchain/transaction.rs:9:17
Nov 09 16:33:34.808 INFO kablam!   |
Nov 09 16:33:34.808 INFO kablam! 9 | use util::hex::{FromHex, ToHex};
Nov 09 16:33:34.808 INFO kablam!   |                 ^^^^^^^
Nov 09 16:33:34.808 INFO kablam! 
Nov 09 16:33:34.995 INFO kablam! warning: unused import: `std::io::prelude`
Nov 09 16:33:34.995 INFO kablam!  --> src/blockchain/chain.rs:9:5
Nov 09 16:33:34.996 INFO kablam!   |
Nov 09 16:33:34.996 INFO kablam! 9 | use std::io::prelude::*;
Nov 09 16:33:34.996 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 09 16:33:34.996 INFO kablam! 
Nov 09 16:33:35.067 INFO kablam! warning: method is never used: `reset`
Nov 09 16:33:35.067 INFO kablam!   --> src/util/hash.rs:25:5
Nov 09 16:33:35.068 INFO kablam!    |
Nov 09 16:33:35.068 INFO kablam! 25 |     pub fn reset(&mut self) {
Nov 09 16:33:35.068 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.069 INFO kablam!    |
Nov 09 16:33:35.069 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 16:33:35.069 INFO kablam! 
Nov 09 16:33:35.070 INFO kablam! warning: function is never used: `now`
Nov 09 16:33:35.070 INFO kablam!  --> src/util/time.rs:3:1
Nov 09 16:33:35.070 INFO kablam!   |
Nov 09 16:33:35.070 INFO kablam! 3 | pub fn now() -> u64 {
Nov 09 16:33:35.071 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.071 INFO kablam! 
Nov 09 16:33:35.071 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:35.071 INFO kablam!   --> src/blockchain/block.rs:26:5
Nov 09 16:33:35.072 INFO kablam!    |
Nov 09 16:33:35.072 INFO kablam! 26 |     pub fn new() -> Block {
Nov 09 16:33:35.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.072 INFO kablam! 
Nov 09 16:33:35.073 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:35.073 INFO kablam!   --> src/blockchain/block.rs:36:5
Nov 09 16:33:35.073 INFO kablam!    |
Nov 09 16:33:35.074 INFO kablam! 36 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:35.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.074 INFO kablam! 
Nov 09 16:33:35.074 INFO kablam! warning: method is never used: `set_previous`
Nov 09 16:33:35.075 INFO kablam!   --> src/blockchain/block.rs:40:5
Nov 09 16:33:35.075 INFO kablam!    |
Nov 09 16:33:35.075 INFO kablam! 40 |     pub fn set_previous(&mut self, p: &[u8; HASH256_BYTES]) {
Nov 09 16:33:35.076 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.076 INFO kablam! 
Nov 09 16:33:35.076 INFO kablam! warning: method is never used: `add_transaction`
Nov 09 16:33:35.076 INFO kablam!   --> src/blockchain/block.rs:48:5
Nov 09 16:33:35.077 INFO kablam!    |
Nov 09 16:33:35.077 INFO kablam! 48 |     pub fn add_transaction(&mut self, tx: Transaction) {
Nov 09 16:33:35.077 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.077 INFO kablam! 
Nov 09 16:33:35.078 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:35.078 INFO kablam!   --> src/blockchain/transaction.rs:58:5
Nov 09 16:33:35.078 INFO kablam!    |
Nov 09 16:33:35.079 INFO kablam! 58 |     pub fn new() -> Transaction {
Nov 09 16:33:35.079 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.079 INFO kablam! 
Nov 09 16:33:35.080 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:35.080 INFO kablam!   --> src/blockchain/transaction.rs:67:5
Nov 09 16:33:35.080 INFO kablam!    |
Nov 09 16:33:35.080 INFO kablam! 67 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:35.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.081 INFO kablam! 
Nov 09 16:33:35.081 INFO kablam! warning: method is never used: `add_output`
Nov 09 16:33:35.082 INFO kablam!   --> src/blockchain/transaction.rs:71:5
Nov 09 16:33:35.082 INFO kablam!    |
Nov 09 16:33:35.082 INFO kablam! 71 |     pub fn add_output(&mut self, amount: u64) {
Nov 09 16:33:35.086 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.087 INFO kablam! 
Nov 09 16:33:35.091 INFO kablam! warning: variant `Merkle_root` should have a camel case name such as `MerkleRoot`
Nov 09 16:33:35.091 INFO kablam!   --> src/blockchain/block.rs:88:52
Nov 09 16:33:35.091 INFO kablam!    |
Nov 09 16:33:35.092 INFO kablam! 88 |         enum Field { Version, Timestamp, Previous, Merkle_root };
Nov 09 16:33:35.092 INFO kablam!    |                                                    ^^^^^^^^^^^
Nov 09 16:33:35.092 INFO kablam!    |
Nov 09 16:33:35.092 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Nov 09 16:33:35.093 INFO kablam! 
Nov 09 16:33:35.093 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:35.093 INFO kablam!   --> src/blockchain/chain.rs:83:21
Nov 09 16:33:35.093 INFO kablam!    |
Nov 09 16:33:35.094 INFO kablam! 83 |                     writeln!(&mut io::stderr(), "read_chain: {}", e);
Nov 09 16:33:35.094 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.094 INFO kablam!    |
Nov 09 16:33:35.095 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 16:33:35.095 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:35.095 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 16:33:35.095 INFO kablam! 
Nov 09 16:33:35.096 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:35.096 INFO kablam!   --> src/blockchain/transaction.rs:19:9
Nov 09 16:33:35.096 INFO kablam!    |
Nov 09 16:33:35.096 INFO kablam! 19 |         hash.write_all(&self.hash);
Nov 09 16:33:35.097 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.097 INFO kablam!    |
Nov 09 16:33:35.097 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:35.097 INFO kablam! 
Nov 09 16:33:35.171 INFO kablam! warning: unused import: `SeqAccess`
Nov 09 16:33:35.171 INFO kablam!  --> src/blockchain/block.rs:9:70
Nov 09 16:33:35.172 INFO kablam!   |
Nov 09 16:33:35.172 INFO kablam! 9 | use self::serde::de::{Visitor, Deserialize, Deserializer, MapAccess, SeqAccess};
Nov 09 16:33:35.172 INFO kablam!   |                                                                      ^^^^^^^^^
Nov 09 16:33:35.172 INFO kablam!   |
Nov 09 16:33:35.173 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 16:33:35.173 INFO kablam! 
Nov 09 16:33:35.173 INFO kablam! warning: unused import: `std::fs`
Nov 09 16:33:35.173 INFO kablam!  --> src/blockchain/chain.rs:5:5
Nov 09 16:33:35.174 INFO kablam!   |
Nov 09 16:33:35.174 INFO kablam! 5 | use std::fs;
Nov 09 16:33:35.174 INFO kablam!   |     ^^^^^^^
Nov 09 16:33:35.175 INFO kablam! 
Nov 09 16:33:35.175 INFO kablam! warning: unused import: `Hash256`
Nov 09 16:33:35.175 INFO kablam!   --> src/blockchain/chain.rs:14:18
Nov 09 16:33:35.175 INFO kablam!    |
Nov 09 16:33:35.176 INFO kablam! 14 | use util::hash::{Hash256, HASH256_BYTES};
Nov 09 16:33:35.176 INFO kablam!    |                  ^^^^^^^
Nov 09 16:33:35.176 INFO kablam! 
Nov 09 16:33:35.177 INFO kablam! warning: unused import: `FromHex`
Nov 09 16:33:35.177 INFO kablam!  --> src/blockchain/transaction.rs:9:17
Nov 09 16:33:35.177 INFO kablam!   |
Nov 09 16:33:35.177 INFO kablam! 9 | use util::hex::{FromHex, ToHex};
Nov 09 16:33:35.178 INFO kablam!   |                 ^^^^^^^
Nov 09 16:33:35.178 INFO kablam! 
Nov 09 16:33:35.343 INFO kablam! warning: unused import: `std::io::prelude`
Nov 09 16:33:35.343 INFO kablam!  --> src/blockchain/chain.rs:9:5
Nov 09 16:33:35.343 INFO kablam!   |
Nov 09 16:33:35.343 INFO kablam! 9 | use std::io::prelude::*;
Nov 09 16:33:35.343 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 09 16:33:35.343 INFO kablam! 
Nov 09 16:33:35.407 INFO kablam! warning: method is never used: `reset`
Nov 09 16:33:35.407 INFO kablam!   --> src/util/hash.rs:25:5
Nov 09 16:33:35.407 INFO kablam!    |
Nov 09 16:33:35.407 INFO kablam! 25 |     pub fn reset(&mut self) {
Nov 09 16:33:35.407 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.407 INFO kablam!    |
Nov 09 16:33:35.407 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 16:33:35.407 INFO kablam! 
Nov 09 16:33:35.407 INFO kablam! warning: function is never used: `now`
Nov 09 16:33:35.407 INFO kablam!  --> src/util/time.rs:3:1
Nov 09 16:33:35.407 INFO kablam!   |
Nov 09 16:33:35.407 INFO kablam! 3 | pub fn now() -> u64 {
Nov 09 16:33:35.407 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/block.rs:26:5
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 26 |     pub fn new() -> Block {
Nov 09 16:33:35.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/block.rs:36:5
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 36 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:35.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: method is never used: `set_previous`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/block.rs:40:5
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 40 |     pub fn set_previous(&mut self, p: &[u8; HASH256_BYTES]) {
Nov 09 16:33:35.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: method is never used: `add_transaction`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/block.rs:48:5
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 48 |     pub fn add_transaction(&mut self, tx: Transaction) {
Nov 09 16:33:35.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/transaction.rs:58:5
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 58 |     pub fn new() -> Transaction {
Nov 09 16:33:35.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/transaction.rs:67:5
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 67 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:35.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: method is never used: `add_output`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/transaction.rs:71:5
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 71 |     pub fn add_output(&mut self, amount: u64) {
Nov 09 16:33:35.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: variant `Merkle_root` should have a camel case name such as `MerkleRoot`
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/block.rs:88:52
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 88 |         enum Field { Version, Timestamp, Previous, Merkle_root };
Nov 09 16:33:35.411 INFO kablam!    |                                                    ^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/chain.rs:83:21
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 83 |                     writeln!(&mut io::stderr(), "read_chain: {}", e);
Nov 09 16:33:35.411 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 16:33:35.411 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:35.411 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.411 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:35.411 INFO kablam!   --> src/blockchain/transaction.rs:19:9
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam! 19 |         hash.write_all(&self.hash);
Nov 09 16:33:35.411 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:35.411 INFO kablam!    |
Nov 09 16:33:35.411 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:35.411 INFO kablam! 
Nov 09 16:33:35.428 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
Nov 09 16:33:35.432 INFO kablam! su: No module specific data is present
Nov 09 16:33:35.856 INFO running `"docker" "rm" "-f" "16065d48f8b3c57c218aee9b936426117d6100516f9e033be0d55c29fd27f6a6"`
Nov 09 16:33:36.137 INFO blam! 16065d48f8b3c57c218aee9b936426117d6100516f9e033be0d55c29fd27f6a6