Oct 26 18:03:35.252 INFO checking werner/firstcoin against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 18:03:35.254 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 26 18:03:35.720 INFO blam! 3889005c9ccdd36dd9e625b47ca3fb6ba10fd67284197ecca2c610ca98dc268e
Oct 26 18:03:35.722 INFO running `"docker" "start" "-a" "3889005c9ccdd36dd9e625b47ca3fb6ba10fd67284197ecca2c610ca98dc268e"`
Oct 26 18:03:37.327 INFO kablam! usermod: no changes
Oct 26 18:03:37.456 INFO kablam!    Compiling libc v0.2.36
Oct 26 18:03:37.456 INFO kablam!    Compiling either v1.4.0
Oct 26 18:03:37.459 INFO kablam!    Compiling scopeguard v0.3.3
Oct 26 18:03:37.487 INFO kablam!     Checking rand v0.4.2
Oct 26 18:03:37.487 INFO kablam!     Checking itertools v0.5.10
Oct 26 18:03:39.009 INFO kablam!    Compiling coco v0.1.1
Oct 26 18:03:42.303 INFO kablam!    Compiling num_cpus v1.8.0
Oct 26 18:03:43.411 INFO kablam!     Checking rand v0.3.22
Oct 26 18:03:44.271 INFO kablam!     Checking parity-wordlist v1.2.0
Oct 26 18:03:46.779 INFO kablam!    Compiling rayon-core v1.3.0
Oct 26 18:03:48.928 INFO kablam!    Compiling rayon v0.8.2
Oct 26 18:03:52.142 INFO kablam!    Compiling ring v0.12.1
Oct 26 18:03:59.908 INFO kablam!     Checking firstcoin v0.1.0 (/source)
Oct 26 18:04:00.163 INFO kablam! warning: unused imports: `digest`, `signature`
Oct 26 18:04:00.164 INFO kablam!  --> src/wallet.rs:2:12
Oct 26 18:04:00.164 INFO kablam!   |
Oct 26 18:04:00.164 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Oct 26 18:04:00.165 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Oct 26 18:04:00.165 INFO kablam!   |
Oct 26 18:04:00.165 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:04:00.165 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: function is never used: `generate_hash`
Oct 26 18:04:00.299 INFO kablam!  --> src/string_utils.rs:9:1
Oct 26 18:04:00.299 INFO kablam!   |
Oct 26 18:04:00.299 INFO kablam! 9 | pub fn generate_hash() -> String {
Oct 26 18:04:00.299 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.299 INFO kablam!   |
Oct 26 18:04:00.299 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 18:04:00.299 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: struct is never constructed: `Wallet`
Oct 26 18:04:00.299 INFO kablam!  --> src/wallet.rs:4:1
Oct 26 18:04:00.299 INFO kablam!   |
Oct 26 18:04:00.299 INFO kablam! 4 | pub struct Wallet {
Oct 26 18:04:00.299 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.299 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: method is never used: `new`
Oct 26 18:04:00.299 INFO kablam!   --> src/wallet.rs:10:3
Oct 26 18:04:00.299 INFO kablam!    |
Oct 26 18:04:00.299 INFO kablam! 10 |   pub fn new() -> Wallet {
Oct 26 18:04:00.299 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.299 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: method is never used: `generate_keys`
Oct 26 18:04:00.299 INFO kablam!   --> src/wallet.rs:17:3
Oct 26 18:04:00.299 INFO kablam!    |
Oct 26 18:04:00.299 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Oct 26 18:04:00.299 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.299 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: type alias is never used: `PublicKey`
Oct 26 18:04:00.299 INFO kablam!  --> src/transaction.rs:3:1
Oct 26 18:04:00.299 INFO kablam!   |
Oct 26 18:04:00.299 INFO kablam! 3 | type PublicKey = String;
Oct 26 18:04:00.299 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.299 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: struct is never constructed: `TransactionInput`
Oct 26 18:04:00.299 INFO kablam!  --> src/transaction.rs:4:1
Oct 26 18:04:00.299 INFO kablam!   |
Oct 26 18:04:00.299 INFO kablam! 4 | pub struct TransactionInput {}
Oct 26 18:04:00.299 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.299 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Oct 26 18:04:00.299 INFO kablam!  --> src/transaction.rs:5:1
Oct 26 18:04:00.299 INFO kablam!   |
Oct 26 18:04:00.299 INFO kablam! 5 | pub struct TransactionOutput {}
Oct 26 18:04:00.299 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.299 INFO kablam! 
Oct 26 18:04:00.299 INFO kablam! warning: struct is never constructed: `Transaction`
Oct 26 18:04:00.300 INFO kablam!  --> src/transaction.rs:7:1
Oct 26 18:04:00.300 INFO kablam!   |
Oct 26 18:04:00.300 INFO kablam! 7 | pub struct Transaction {
Oct 26 18:04:00.300 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.300 INFO kablam! 
Oct 26 18:04:00.300 INFO kablam! warning: method is never used: `new`
Oct 26 18:04:00.300 INFO kablam!   --> src/transaction.rs:19:3
Oct 26 18:04:00.300 INFO kablam!    |
Oct 26 18:04:00.300 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Oct 26 18:04:00.300 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.300 INFO kablam! 
Oct 26 18:04:00.347 INFO kablam! warning: unused imports: `digest`, `signature`
Oct 26 18:04:00.347 INFO kablam!  --> src/wallet.rs:2:12
Oct 26 18:04:00.347 INFO kablam!   |
Oct 26 18:04:00.347 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Oct 26 18:04:00.347 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Oct 26 18:04:00.347 INFO kablam!   |
Oct 26 18:04:00.347 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:04:00.347 INFO kablam! 
Oct 26 18:04:00.519 INFO kablam! warning: function is never used: `generate_hash`
Oct 26 18:04:00.519 INFO kablam!  --> src/string_utils.rs:9:1
Oct 26 18:04:00.519 INFO kablam!   |
Oct 26 18:04:00.519 INFO kablam! 9 | pub fn generate_hash() -> String {
Oct 26 18:04:00.519 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.519 INFO kablam!   |
Oct 26 18:04:00.519 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 18:04:00.519 INFO kablam! 
Oct 26 18:04:00.519 INFO kablam! warning: struct is never constructed: `Wallet`
Oct 26 18:04:00.519 INFO kablam!  --> src/wallet.rs:4:1
Oct 26 18:04:00.519 INFO kablam!   |
Oct 26 18:04:00.519 INFO kablam! 4 | pub struct Wallet {
Oct 26 18:04:00.519 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.519 INFO kablam! 
Oct 26 18:04:00.519 INFO kablam! warning: method is never used: `new`
Oct 26 18:04:00.519 INFO kablam!   --> src/wallet.rs:10:3
Oct 26 18:04:00.519 INFO kablam!    |
Oct 26 18:04:00.519 INFO kablam! 10 |   pub fn new() -> Wallet {
Oct 26 18:04:00.519 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.519 INFO kablam! 
Oct 26 18:04:00.519 INFO kablam! warning: method is never used: `generate_keys`
Oct 26 18:04:00.519 INFO kablam!   --> src/wallet.rs:17:3
Oct 26 18:04:00.519 INFO kablam!    |
Oct 26 18:04:00.519 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Oct 26 18:04:00.519 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.519 INFO kablam! 
Oct 26 18:04:00.519 INFO kablam! warning: type alias is never used: `PublicKey`
Oct 26 18:04:00.519 INFO kablam!  --> src/transaction.rs:3:1
Oct 26 18:04:00.519 INFO kablam!   |
Oct 26 18:04:00.519 INFO kablam! 3 | type PublicKey = String;
Oct 26 18:04:00.519 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.519 INFO kablam! 
Oct 26 18:04:00.519 INFO kablam! warning: struct is never constructed: `TransactionInput`
Oct 26 18:04:00.519 INFO kablam!  --> src/transaction.rs:4:1
Oct 26 18:04:00.519 INFO kablam!   |
Oct 26 18:04:00.519 INFO kablam! 4 | pub struct TransactionInput {}
Oct 26 18:04:00.519 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.519 INFO kablam! 
Oct 26 18:04:00.519 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Oct 26 18:04:00.519 INFO kablam!  --> src/transaction.rs:5:1
Oct 26 18:04:00.519 INFO kablam!   |
Oct 26 18:04:00.519 INFO kablam! 5 | pub struct TransactionOutput {}
Oct 26 18:04:00.520 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.520 INFO kablam! 
Oct 26 18:04:00.520 INFO kablam! warning: struct is never constructed: `Transaction`
Oct 26 18:04:00.520 INFO kablam!  --> src/transaction.rs:7:1
Oct 26 18:04:00.520 INFO kablam!   |
Oct 26 18:04:00.520 INFO kablam! 7 | pub struct Transaction {
Oct 26 18:04:00.520 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.520 INFO kablam! 
Oct 26 18:04:00.520 INFO kablam! warning: method is never used: `new`
Oct 26 18:04:00.520 INFO kablam!   --> src/transaction.rs:19:3
Oct 26 18:04:00.520 INFO kablam!    |
Oct 26 18:04:00.520 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Oct 26 18:04:00.520 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:04:00.520 INFO kablam! 
Oct 26 18:04:00.551 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.20s
Oct 26 18:04:00.557 INFO kablam! su: No module specific data is present
Oct 26 18:04:01.345 INFO running `"docker" "rm" "-f" "3889005c9ccdd36dd9e625b47ca3fb6ba10fd67284197ecca2c610ca98dc268e"`
Oct 26 18:04:01.660 INFO blam! 3889005c9ccdd36dd9e625b47ca3fb6ba10fd67284197ecca2c610ca98dc268e