Nov 03 20:13:55.536 INFO checking werner/firstcoin against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 20:13:55.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 20:13:55.903 INFO blam! 7b10ef60f307399d8c6eec72abac83c09573e291662dd86a1f4c173d65c17637
Nov 03 20:13:55.911 INFO running `"docker" "start" "-a" "7b10ef60f307399d8c6eec72abac83c09573e291662dd86a1f4c173d65c17637"`
Nov 03 20:13:57.138 INFO kablam! usermod: no changes
Nov 03 20:13:57.243 INFO kablam!    Compiling libc v0.2.36
Nov 03 20:13:57.247 INFO kablam!    Compiling either v1.4.0
Nov 03 20:13:57.247 INFO kablam!    Compiling scopeguard v0.3.3
Nov 03 20:13:57.247 INFO kablam!    Compiling rayon-core v1.3.0
Nov 03 20:13:57.255 INFO kablam!    Compiling lazy_static v0.2.11
Nov 03 20:13:57.255 INFO kablam!    Compiling gcc v0.3.54
Nov 03 20:13:57.947 INFO kablam!     Checking untrusted v0.5.1
Nov 03 20:13:59.111 INFO kablam!     Checking itertools v0.5.10
Nov 03 20:13:59.415 INFO kablam!    Compiling coco v0.1.1
Nov 03 20:14:02.663 INFO kablam!     Checking rand v0.4.2
Nov 03 20:14:05.655 INFO kablam!    Compiling num_cpus v1.8.0
Nov 03 20:14:09.035 INFO kablam!     Checking rand v0.3.22
Nov 03 20:14:09.579 INFO kablam!     Checking parity-wordlist v1.2.0
Nov 03 20:14:12.383 INFO kablam!    Compiling rayon v0.8.2
Nov 03 20:14:15.607 INFO kablam!    Compiling ring v0.12.1
Nov 03 20:14:22.956 INFO kablam!     Checking firstcoin v0.1.0 (/source)
Nov 03 20:14:23.281 INFO kablam! warning: unused imports: `digest`, `signature`
Nov 03 20:14:23.281 INFO kablam!  --> src/wallet.rs:2:12
Nov 03 20:14:23.282 INFO kablam!   |
Nov 03 20:14:23.282 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Nov 03 20:14:23.282 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Nov 03 20:14:23.282 INFO kablam!   |
Nov 03 20:14:23.282 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:14:23.282 INFO kablam! 
Nov 03 20:14:23.282 INFO kablam! warning: unused imports: `digest`, `signature`
Nov 03 20:14:23.282 INFO kablam!  --> src/wallet.rs:2:12
Nov 03 20:14:23.282 INFO kablam!   |
Nov 03 20:14:23.282 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Nov 03 20:14:23.282 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Nov 03 20:14:23.282 INFO kablam!   |
Nov 03 20:14:23.282 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:14:23.282 INFO kablam! 
Nov 03 20:14:23.487 INFO kablam! warning: function is never used: `generate_hash`
Nov 03 20:14:23.487 INFO kablam!  --> src/string_utils.rs:9:1
Nov 03 20:14:23.487 INFO kablam!   |
Nov 03 20:14:23.487 INFO kablam! 9 | pub fn generate_hash() -> String {
Nov 03 20:14:23.487 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.487 INFO kablam!   |
Nov 03 20:14:23.487 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 20:14:23.487 INFO kablam! 
Nov 03 20:14:23.487 INFO kablam! warning: struct is never constructed: `Wallet`
Nov 03 20:14:23.487 INFO kablam!  --> src/wallet.rs:4:1
Nov 03 20:14:23.487 INFO kablam!   |
Nov 03 20:14:23.487 INFO kablam! 4 | pub struct Wallet {
Nov 03 20:14:23.487 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.487 INFO kablam! 
Nov 03 20:14:23.488 INFO kablam! warning: method is never used: `new`
Nov 03 20:14:23.488 INFO kablam!   --> src/wallet.rs:10:3
Nov 03 20:14:23.489 INFO kablam!    |
Nov 03 20:14:23.489 INFO kablam! 10 |   pub fn new() -> Wallet {
Nov 03 20:14:23.489 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.489 INFO kablam! 
Nov 03 20:14:23.489 INFO kablam! warning: method is never used: `generate_keys`
Nov 03 20:14:23.489 INFO kablam!   --> src/wallet.rs:17:3
Nov 03 20:14:23.489 INFO kablam!    |
Nov 03 20:14:23.489 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 03 20:14:23.489 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.489 INFO kablam! 
Nov 03 20:14:23.489 INFO kablam! warning: type alias is never used: `PublicKey`
Nov 03 20:14:23.489 INFO kablam!  --> src/transaction.rs:3:1
Nov 03 20:14:23.489 INFO kablam!   |
Nov 03 20:14:23.489 INFO kablam! 3 | type PublicKey = String;
Nov 03 20:14:23.489 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.489 INFO kablam! 
Nov 03 20:14:23.489 INFO kablam! warning: struct is never constructed: `TransactionInput`
Nov 03 20:14:23.489 INFO kablam!  --> src/transaction.rs:4:1
Nov 03 20:14:23.489 INFO kablam!   |
Nov 03 20:14:23.489 INFO kablam! 4 | pub struct TransactionInput {}
Nov 03 20:14:23.489 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.489 INFO kablam! 
Nov 03 20:14:23.489 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Nov 03 20:14:23.489 INFO kablam!  --> src/transaction.rs:5:1
Nov 03 20:14:23.489 INFO kablam!   |
Nov 03 20:14:23.489 INFO kablam! 5 | pub struct TransactionOutput {}
Nov 03 20:14:23.489 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.489 INFO kablam! 
Nov 03 20:14:23.489 INFO kablam! warning: struct is never constructed: `Transaction`
Nov 03 20:14:23.489 INFO kablam!  --> src/transaction.rs:7:1
Nov 03 20:14:23.489 INFO kablam!   |
Nov 03 20:14:23.489 INFO kablam! 7 | pub struct Transaction {
Nov 03 20:14:23.489 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.489 INFO kablam! 
Nov 03 20:14:23.489 INFO kablam! warning: method is never used: `new`
Nov 03 20:14:23.489 INFO kablam!   --> src/transaction.rs:19:3
Nov 03 20:14:23.489 INFO kablam!    |
Nov 03 20:14:23.489 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 03 20:14:23.489 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.489 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: function is never used: `generate_hash`
Nov 03 20:14:23.491 INFO kablam!  --> src/string_utils.rs:9:1
Nov 03 20:14:23.491 INFO kablam!   |
Nov 03 20:14:23.491 INFO kablam! 9 | pub fn generate_hash() -> String {
Nov 03 20:14:23.491 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam!   |
Nov 03 20:14:23.491 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: struct is never constructed: `Wallet`
Nov 03 20:14:23.491 INFO kablam!  --> src/wallet.rs:4:1
Nov 03 20:14:23.491 INFO kablam!   |
Nov 03 20:14:23.491 INFO kablam! 4 | pub struct Wallet {
Nov 03 20:14:23.491 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: method is never used: `new`
Nov 03 20:14:23.491 INFO kablam!   --> src/wallet.rs:10:3
Nov 03 20:14:23.491 INFO kablam!    |
Nov 03 20:14:23.491 INFO kablam! 10 |   pub fn new() -> Wallet {
Nov 03 20:14:23.491 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: method is never used: `generate_keys`
Nov 03 20:14:23.491 INFO kablam!   --> src/wallet.rs:17:3
Nov 03 20:14:23.491 INFO kablam!    |
Nov 03 20:14:23.491 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 03 20:14:23.491 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: type alias is never used: `PublicKey`
Nov 03 20:14:23.491 INFO kablam!  --> src/transaction.rs:3:1
Nov 03 20:14:23.491 INFO kablam!   |
Nov 03 20:14:23.491 INFO kablam! 3 | type PublicKey = String;
Nov 03 20:14:23.491 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: struct is never constructed: `TransactionInput`
Nov 03 20:14:23.491 INFO kablam!  --> src/transaction.rs:4:1
Nov 03 20:14:23.491 INFO kablam!   |
Nov 03 20:14:23.491 INFO kablam! 4 | pub struct TransactionInput {}
Nov 03 20:14:23.491 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Nov 03 20:14:23.491 INFO kablam!  --> src/transaction.rs:5:1
Nov 03 20:14:23.491 INFO kablam!   |
Nov 03 20:14:23.491 INFO kablam! 5 | pub struct TransactionOutput {}
Nov 03 20:14:23.491 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.491 INFO kablam! warning: struct is never constructed: `Transaction`
Nov 03 20:14:23.491 INFO kablam!  --> src/transaction.rs:7:1
Nov 03 20:14:23.491 INFO kablam!   |
Nov 03 20:14:23.491 INFO kablam! 7 | pub struct Transaction {
Nov 03 20:14:23.491 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.491 INFO kablam! 
Nov 03 20:14:23.499 INFO kablam! warning: method is never used: `new`
Nov 03 20:14:23.499 INFO kablam!   --> src/transaction.rs:19:3
Nov 03 20:14:23.499 INFO kablam!    |
Nov 03 20:14:23.499 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 03 20:14:23.499 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:14:23.499 INFO kablam! 
Nov 03 20:14:23.551 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 26.37s
Nov 03 20:14:23.567 INFO kablam! su: No module specific data is present
Nov 03 20:14:25.219 INFO running `"docker" "rm" "-f" "7b10ef60f307399d8c6eec72abac83c09573e291662dd86a1f4c173d65c17637"`
Nov 03 20:14:25.459 INFO blam! 7b10ef60f307399d8c6eec72abac83c09573e291662dd86a1f4c173d65c17637