Oct 12 10:49:33.429 INFO checking werner/firstcoin against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 10:49:33.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 10:49:33.888 INFO blam! ce1f258a3ce8d845f206e1753ec735651800d264dfd291ca1d6b3a7b7d8c3654
Oct 12 10:49:33.890 INFO running `"docker" "start" "-a" "ce1f258a3ce8d845f206e1753ec735651800d264dfd291ca1d6b3a7b7d8c3654"`
Oct 12 10:49:36.333 INFO kablam! usermod: no changes
Oct 12 10:49:36.461 INFO kablam!     Checking either v1.4.0
Oct 12 10:49:36.461 INFO kablam!    Compiling rand v0.4.2
Oct 12 10:49:36.462 INFO kablam!     Checking rand v0.3.22
Oct 12 10:49:37.152 INFO kablam!     Checking itertools v0.5.10
Oct 12 10:49:39.528 INFO kablam!     Checking parity-wordlist v1.2.0
Oct 12 10:49:40.933 INFO kablam!    Compiling rayon-core v1.3.0
Oct 12 10:49:43.169 INFO kablam!    Compiling rayon v0.8.2
Oct 12 10:49:46.424 INFO kablam!    Compiling ring v0.12.1
Oct 12 10:49:53.344 INFO kablam!     Checking firstcoin v0.1.0 (/source)
Oct 12 10:49:53.700 INFO kablam! warning: unused imports: `digest`, `signature`
Oct 12 10:49:53.700 INFO kablam!  --> src/wallet.rs:2:12
Oct 12 10:49:53.700 INFO kablam!   |
Oct 12 10:49:53.701 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Oct 12 10:49:53.701 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Oct 12 10:49:53.701 INFO kablam!   |
Oct 12 10:49:53.701 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 10:49:53.701 INFO kablam! 
Oct 12 10:49:53.736 INFO kablam! warning: unused imports: `digest`, `signature`
Oct 12 10:49:53.736 INFO kablam!  --> src/wallet.rs:2:12
Oct 12 10:49:53.736 INFO kablam!   |
Oct 12 10:49:53.736 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Oct 12 10:49:53.736 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Oct 12 10:49:53.737 INFO kablam!   |
Oct 12 10:49:53.737 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 10:49:53.737 INFO kablam! 
Oct 12 10:49:53.868 INFO kablam! warning: function is never used: `generate_hash`
Oct 12 10:49:53.868 INFO kablam!  --> src/string_utils.rs:9:1
Oct 12 10:49:53.868 INFO kablam!   |
Oct 12 10:49:53.868 INFO kablam! 9 | pub fn generate_hash() -> String {
Oct 12 10:49:53.868 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.868 INFO kablam!   |
Oct 12 10:49:53.872 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 10:49:53.880 INFO kablam! 
Oct 12 10:49:53.880 INFO kablam! warning: struct is never constructed: `Wallet`
Oct 12 10:49:53.880 INFO kablam!  --> src/wallet.rs:4:1
Oct 12 10:49:53.880 INFO kablam!   |
Oct 12 10:49:53.880 INFO kablam! 4 | pub struct Wallet {
Oct 12 10:49:53.880 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.880 INFO kablam! 
Oct 12 10:49:53.880 INFO kablam! warning: method is never used: `new`
Oct 12 10:49:53.880 INFO kablam!   --> src/wallet.rs:10:3
Oct 12 10:49:53.880 INFO kablam!    |
Oct 12 10:49:53.881 INFO kablam! 10 |   pub fn new() -> Wallet {
Oct 12 10:49:53.881 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.881 INFO kablam! 
Oct 12 10:49:53.881 INFO kablam! warning: method is never used: `generate_keys`
Oct 12 10:49:53.881 INFO kablam!   --> src/wallet.rs:17:3
Oct 12 10:49:53.881 INFO kablam!    |
Oct 12 10:49:53.881 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Oct 12 10:49:53.881 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.881 INFO kablam! 
Oct 12 10:49:53.881 INFO kablam! warning: type alias is never used: `PublicKey`
Oct 12 10:49:53.881 INFO kablam!  --> src/transaction.rs:3:1
Oct 12 10:49:53.881 INFO kablam!   |
Oct 12 10:49:53.881 INFO kablam! 3 | type PublicKey = String;
Oct 12 10:49:53.881 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.881 INFO kablam! 
Oct 12 10:49:53.881 INFO kablam! warning: struct is never constructed: `TransactionInput`
Oct 12 10:49:53.881 INFO kablam!  --> src/transaction.rs:4:1
Oct 12 10:49:53.881 INFO kablam!   |
Oct 12 10:49:53.881 INFO kablam! 4 | pub struct TransactionInput {}
Oct 12 10:49:53.881 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.881 INFO kablam! 
Oct 12 10:49:53.881 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Oct 12 10:49:53.881 INFO kablam!  --> src/transaction.rs:5:1
Oct 12 10:49:53.881 INFO kablam!   |
Oct 12 10:49:53.881 INFO kablam! 5 | pub struct TransactionOutput {}
Oct 12 10:49:53.881 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.881 INFO kablam! 
Oct 12 10:49:53.881 INFO kablam! warning: struct is never constructed: `Transaction`
Oct 12 10:49:53.881 INFO kablam!  --> src/transaction.rs:7:1
Oct 12 10:49:53.881 INFO kablam!   |
Oct 12 10:49:53.881 INFO kablam! 7 | pub struct Transaction {
Oct 12 10:49:53.881 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.881 INFO kablam! 
Oct 12 10:49:53.881 INFO kablam! warning: method is never used: `new`
Oct 12 10:49:53.881 INFO kablam!   --> src/transaction.rs:19:3
Oct 12 10:49:53.881 INFO kablam!    |
Oct 12 10:49:53.881 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Oct 12 10:49:53.881 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:53.881 INFO kablam! 
Oct 12 10:49:54.008 INFO kablam! warning: function is never used: `generate_hash`
Oct 12 10:49:54.008 INFO kablam!  --> src/string_utils.rs:9:1
Oct 12 10:49:54.008 INFO kablam!   |
Oct 12 10:49:54.009 INFO kablam! 9 | pub fn generate_hash() -> String {
Oct 12 10:49:54.009 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam!   |
Oct 12 10:49:54.009 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: struct is never constructed: `Wallet`
Oct 12 10:49:54.009 INFO kablam!  --> src/wallet.rs:4:1
Oct 12 10:49:54.009 INFO kablam!   |
Oct 12 10:49:54.009 INFO kablam! 4 | pub struct Wallet {
Oct 12 10:49:54.009 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: method is never used: `new`
Oct 12 10:49:54.009 INFO kablam!   --> src/wallet.rs:10:3
Oct 12 10:49:54.009 INFO kablam!    |
Oct 12 10:49:54.009 INFO kablam! 10 |   pub fn new() -> Wallet {
Oct 12 10:49:54.009 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: method is never used: `generate_keys`
Oct 12 10:49:54.009 INFO kablam!   --> src/wallet.rs:17:3
Oct 12 10:49:54.009 INFO kablam!    |
Oct 12 10:49:54.009 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Oct 12 10:49:54.009 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: type alias is never used: `PublicKey`
Oct 12 10:49:54.009 INFO kablam!  --> src/transaction.rs:3:1
Oct 12 10:49:54.009 INFO kablam!   |
Oct 12 10:49:54.009 INFO kablam! 3 | type PublicKey = String;
Oct 12 10:49:54.009 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: struct is never constructed: `TransactionInput`
Oct 12 10:49:54.009 INFO kablam!  --> src/transaction.rs:4:1
Oct 12 10:49:54.009 INFO kablam!   |
Oct 12 10:49:54.009 INFO kablam! 4 | pub struct TransactionInput {}
Oct 12 10:49:54.009 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Oct 12 10:49:54.009 INFO kablam!  --> src/transaction.rs:5:1
Oct 12 10:49:54.009 INFO kablam!   |
Oct 12 10:49:54.009 INFO kablam! 5 | pub struct TransactionOutput {}
Oct 12 10:49:54.009 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: struct is never constructed: `Transaction`
Oct 12 10:49:54.009 INFO kablam!  --> src/transaction.rs:7:1
Oct 12 10:49:54.009 INFO kablam!   |
Oct 12 10:49:54.009 INFO kablam! 7 | pub struct Transaction {
Oct 12 10:49:54.009 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.009 INFO kablam! warning: method is never used: `new`
Oct 12 10:49:54.009 INFO kablam!   --> src/transaction.rs:19:3
Oct 12 10:49:54.009 INFO kablam!    |
Oct 12 10:49:54.009 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Oct 12 10:49:54.009 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:49:54.009 INFO kablam! 
Oct 12 10:49:54.063 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.71s
Oct 12 10:49:54.072 INFO kablam! su: No module specific data is present
Oct 12 10:49:55.280 INFO running `"docker" "rm" "-f" "ce1f258a3ce8d845f206e1753ec735651800d264dfd291ca1d6b3a7b7d8c3654"`
Oct 12 10:49:55.596 INFO blam! ce1f258a3ce8d845f206e1753ec735651800d264dfd291ca1d6b3a7b7d8c3654