Nov 02 03:39:05.573 INFO checking werner/firstcoin against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 03:39:05.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 03:39:06.124 INFO blam! 342f3cebe5d8ef6da1577c86e3b6f88bd96f55a8f601a0de76af6a3f98c0354e
Nov 02 03:39:06.126 INFO running `"docker" "start" "-a" "342f3cebe5d8ef6da1577c86e3b6f88bd96f55a8f601a0de76af6a3f98c0354e"`
Nov 02 03:39:08.060 INFO kablam! usermod: no changes
Nov 02 03:39:08.220 INFO kablam!    Compiling libc v0.2.36
Nov 02 03:39:08.220 INFO kablam!    Compiling scopeguard v0.3.3
Nov 02 03:39:08.236 INFO kablam!    Compiling either v1.4.0
Nov 02 03:39:08.244 INFO kablam!    Compiling lazy_static v0.2.11
Nov 02 03:39:08.251 INFO kablam!     Checking itertools v0.5.10
Nov 02 03:39:08.251 INFO kablam!     Checking rand v0.3.22
Nov 02 03:39:09.573 INFO kablam!    Compiling coco v0.1.1
Nov 02 03:39:11.860 INFO kablam!    Compiling rand v0.4.2
Nov 02 03:39:11.860 INFO kablam!    Compiling num_cpus v1.8.0
Nov 02 03:39:12.903 INFO kablam!     Checking parity-wordlist v1.2.0
Nov 02 03:39:16.624 INFO kablam!    Compiling rayon-core v1.3.0
Nov 02 03:39:18.715 INFO kablam!    Compiling rayon v0.8.2
Nov 02 03:39:21.945 INFO kablam!    Compiling ring v0.12.1
Nov 02 03:39:29.579 INFO kablam!     Checking firstcoin v0.1.0 (/source)
Nov 02 03:39:29.941 INFO kablam! warning: unused imports: `digest`, `signature`
Nov 02 03:39:29.941 INFO kablam!  --> src/wallet.rs:2:12
Nov 02 03:39:29.941 INFO kablam!   |
Nov 02 03:39:29.942 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Nov 02 03:39:29.942 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Nov 02 03:39:29.942 INFO kablam!   |
Nov 02 03:39:29.943 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 03:39:29.943 INFO kablam! 
Nov 02 03:39:30.093 INFO kablam! warning: unused imports: `digest`, `signature`
Nov 02 03:39:30.093 INFO kablam!  --> src/wallet.rs:2:12
Nov 02 03:39:30.093 INFO kablam!   |
Nov 02 03:39:30.094 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Nov 02 03:39:30.094 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Nov 02 03:39:30.094 INFO kablam!   |
Nov 02 03:39:30.095 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 03:39:30.095 INFO kablam! 
Nov 02 03:39:30.157 INFO kablam! warning: function is never used: `generate_hash`
Nov 02 03:39:30.157 INFO kablam!  --> src/string_utils.rs:9:1
Nov 02 03:39:30.157 INFO kablam!   |
Nov 02 03:39:30.158 INFO kablam! 9 | pub fn generate_hash() -> String {
Nov 02 03:39:30.158 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.158 INFO kablam!   |
Nov 02 03:39:30.159 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 03:39:30.159 INFO kablam! 
Nov 02 03:39:30.160 INFO kablam! warning: struct is never constructed: `Wallet`
Nov 02 03:39:30.160 INFO kablam!  --> src/wallet.rs:4:1
Nov 02 03:39:30.160 INFO kablam!   |
Nov 02 03:39:30.160 INFO kablam! 4 | pub struct Wallet {
Nov 02 03:39:30.160 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.160 INFO kablam! 
Nov 02 03:39:30.160 INFO kablam! warning: method is never used: `new`
Nov 02 03:39:30.160 INFO kablam!   --> src/wallet.rs:10:3
Nov 02 03:39:30.160 INFO kablam!    |
Nov 02 03:39:30.160 INFO kablam! 10 |   pub fn new() -> Wallet {
Nov 02 03:39:30.160 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.160 INFO kablam! 
Nov 02 03:39:30.160 INFO kablam! warning: method is never used: `generate_keys`
Nov 02 03:39:30.160 INFO kablam!   --> src/wallet.rs:17:3
Nov 02 03:39:30.160 INFO kablam!    |
Nov 02 03:39:30.160 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 02 03:39:30.161 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.161 INFO kablam! 
Nov 02 03:39:30.161 INFO kablam! warning: type alias is never used: `PublicKey`
Nov 02 03:39:30.161 INFO kablam!  --> src/transaction.rs:3:1
Nov 02 03:39:30.161 INFO kablam!   |
Nov 02 03:39:30.161 INFO kablam! 3 | type PublicKey = String;
Nov 02 03:39:30.161 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.161 INFO kablam! 
Nov 02 03:39:30.161 INFO kablam! warning: struct is never constructed: `TransactionInput`
Nov 02 03:39:30.161 INFO kablam!  --> src/transaction.rs:4:1
Nov 02 03:39:30.161 INFO kablam!   |
Nov 02 03:39:30.161 INFO kablam! 4 | pub struct TransactionInput {}
Nov 02 03:39:30.161 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.161 INFO kablam! 
Nov 02 03:39:30.161 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Nov 02 03:39:30.161 INFO kablam!  --> src/transaction.rs:5:1
Nov 02 03:39:30.161 INFO kablam!   |
Nov 02 03:39:30.161 INFO kablam! 5 | pub struct TransactionOutput {}
Nov 02 03:39:30.161 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.161 INFO kablam! 
Nov 02 03:39:30.161 INFO kablam! warning: struct is never constructed: `Transaction`
Nov 02 03:39:30.161 INFO kablam!  --> src/transaction.rs:7:1
Nov 02 03:39:30.161 INFO kablam!   |
Nov 02 03:39:30.161 INFO kablam! 7 | pub struct Transaction {
Nov 02 03:39:30.161 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.161 INFO kablam! 
Nov 02 03:39:30.161 INFO kablam! warning: method is never used: `new`
Nov 02 03:39:30.161 INFO kablam!   --> src/transaction.rs:19:3
Nov 02 03:39:30.161 INFO kablam!    |
Nov 02 03:39:30.161 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 02 03:39:30.161 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.161 INFO kablam! 
Nov 02 03:39:30.324 INFO kablam! warning: function is never used: `generate_hash`
Nov 02 03:39:30.324 INFO kablam!  --> src/string_utils.rs:9:1
Nov 02 03:39:30.324 INFO kablam!   |
Nov 02 03:39:30.324 INFO kablam! 9 | pub fn generate_hash() -> String {
Nov 02 03:39:30.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.324 INFO kablam!   |
Nov 02 03:39:30.324 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 03:39:30.324 INFO kablam! 
Nov 02 03:39:30.324 INFO kablam! warning: struct is never constructed: `Wallet`
Nov 02 03:39:30.324 INFO kablam!  --> src/wallet.rs:4:1
Nov 02 03:39:30.324 INFO kablam!   |
Nov 02 03:39:30.324 INFO kablam! 4 | pub struct Wallet {
Nov 02 03:39:30.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.324 INFO kablam! 
Nov 02 03:39:30.324 INFO kablam! warning: method is never used: `new`
Nov 02 03:39:30.324 INFO kablam!   --> src/wallet.rs:10:3
Nov 02 03:39:30.324 INFO kablam!    |
Nov 02 03:39:30.324 INFO kablam! 10 |   pub fn new() -> Wallet {
Nov 02 03:39:30.324 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.324 INFO kablam! 
Nov 02 03:39:30.324 INFO kablam! warning: method is never used: `generate_keys`
Nov 02 03:39:30.324 INFO kablam!   --> src/wallet.rs:17:3
Nov 02 03:39:30.324 INFO kablam!    |
Nov 02 03:39:30.324 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 02 03:39:30.324 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.324 INFO kablam! 
Nov 02 03:39:30.324 INFO kablam! warning: type alias is never used: `PublicKey`
Nov 02 03:39:30.324 INFO kablam!  --> src/transaction.rs:3:1
Nov 02 03:39:30.324 INFO kablam!   |
Nov 02 03:39:30.324 INFO kablam! 3 | type PublicKey = String;
Nov 02 03:39:30.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.324 INFO kablam! 
Nov 02 03:39:30.324 INFO kablam! warning: struct is never constructed: `TransactionInput`
Nov 02 03:39:30.324 INFO kablam!  --> src/transaction.rs:4:1
Nov 02 03:39:30.324 INFO kablam!   |
Nov 02 03:39:30.324 INFO kablam! 4 | pub struct TransactionInput {}
Nov 02 03:39:30.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.324 INFO kablam! 
Nov 02 03:39:30.324 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Nov 02 03:39:30.324 INFO kablam!  --> src/transaction.rs:5:1
Nov 02 03:39:30.324 INFO kablam!   |
Nov 02 03:39:30.324 INFO kablam! 5 | pub struct TransactionOutput {}
Nov 02 03:39:30.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.324 INFO kablam! 
Nov 02 03:39:30.329 INFO kablam! warning: struct is never constructed: `Transaction`
Nov 02 03:39:30.329 INFO kablam!  --> src/transaction.rs:7:1
Nov 02 03:39:30.329 INFO kablam!   |
Nov 02 03:39:30.329 INFO kablam! 7 | pub struct Transaction {
Nov 02 03:39:30.329 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.329 INFO kablam! 
Nov 02 03:39:30.329 INFO kablam! warning: method is never used: `new`
Nov 02 03:39:30.329 INFO kablam!   --> src/transaction.rs:19:3
Nov 02 03:39:30.329 INFO kablam!    |
Nov 02 03:39:30.329 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 02 03:39:30.329 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:39:30.329 INFO kablam! 
Nov 02 03:39:30.372 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.28s
Nov 02 03:39:30.386 INFO kablam! su: No module specific data is present
Nov 02 03:39:31.552 INFO running `"docker" "rm" "-f" "342f3cebe5d8ef6da1577c86e3b6f88bd96f55a8f601a0de76af6a3f98c0354e"`
Nov 02 03:39:31.861 INFO blam! 342f3cebe5d8ef6da1577c86e3b6f88bd96f55a8f601a0de76af6a3f98c0354e