Dec 05 01:56:09.241 INFO testing werner/firstcoin against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 01:56:09.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 01:56:09.636 INFO [stdout] 5e693aa1ecbab2b5f56c9ccffbf49b330dcd82897e0d8c8794da23f5e69defb3
Dec 05 01:56:09.642 INFO running `"docker" "start" "-a" "5e693aa1ecbab2b5f56c9ccffbf49b330dcd82897e0d8c8794da23f5e69defb3"`
Dec 05 01:56:10.862 INFO [stderr] usermod: no changes
Dec 05 01:56:10.976 INFO [stderr]    Compiling itertools v0.5.10
Dec 05 01:56:10.984 INFO [stderr]    Compiling rand v0.3.22
Dec 05 01:56:11.384 INFO [stderr]    Compiling rayon-core v1.3.0
Dec 05 01:56:14.401 INFO [stderr]    Compiling rayon v0.8.2
Dec 05 01:56:15.009 INFO [stderr]    Compiling parity-wordlist v1.2.0
Dec 05 01:56:18.916 INFO [stderr]    Compiling ring v0.12.1
Dec 05 01:56:28.435 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Dec 05 01:56:28.672 INFO [stderr] warning: unused imports: `digest`, `signature`
Dec 05 01:56:28.672 INFO [stderr]  --> src/wallet.rs:2:12
Dec 05 01:56:28.672 INFO [stderr]   |
Dec 05 01:56:28.672 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Dec 05 01:56:28.672 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Dec 05 01:56:28.672 INFO [stderr]   |
Dec 05 01:56:28.672 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:56:28.672 INFO [stderr] 
Dec 05 01:56:28.820 INFO [stderr] warning: function is never used: `generate_hash`
Dec 05 01:56:28.820 INFO [stderr]  --> src/string_utils.rs:9:1
Dec 05 01:56:28.820 INFO [stderr]   |
Dec 05 01:56:28.820 INFO [stderr] 9 | pub fn generate_hash() -> String {
Dec 05 01:56:28.820 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.820 INFO [stderr]   |
Dec 05 01:56:28.820 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 01:56:28.820 INFO [stderr] 
Dec 05 01:56:28.820 INFO [stderr] warning: struct is never constructed: `Wallet`
Dec 05 01:56:28.820 INFO [stderr]  --> src/wallet.rs:4:1
Dec 05 01:56:28.820 INFO [stderr]   |
Dec 05 01:56:28.820 INFO [stderr] 4 | pub struct Wallet {
Dec 05 01:56:28.820 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.820 INFO [stderr] 
Dec 05 01:56:28.820 INFO [stderr] warning: method is never used: `new`
Dec 05 01:56:28.820 INFO [stderr]   --> src/wallet.rs:10:3
Dec 05 01:56:28.820 INFO [stderr]    |
Dec 05 01:56:28.820 INFO [stderr] 10 |   pub fn new() -> Wallet {
Dec 05 01:56:28.820 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.820 INFO [stderr] 
Dec 05 01:56:28.820 INFO [stderr] warning: method is never used: `generate_keys`
Dec 05 01:56:28.820 INFO [stderr]   --> src/wallet.rs:17:3
Dec 05 01:56:28.820 INFO [stderr]    |
Dec 05 01:56:28.820 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Dec 05 01:56:28.821 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.821 INFO [stderr] 
Dec 05 01:56:28.821 INFO [stderr] warning: type alias is never used: `PublicKey`
Dec 05 01:56:28.821 INFO [stderr]  --> src/transaction.rs:3:1
Dec 05 01:56:28.821 INFO [stderr]   |
Dec 05 01:56:28.821 INFO [stderr] 3 | type PublicKey = String;
Dec 05 01:56:28.821 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.821 INFO [stderr] 
Dec 05 01:56:28.821 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Dec 05 01:56:28.821 INFO [stderr]  --> src/transaction.rs:4:1
Dec 05 01:56:28.821 INFO [stderr]   |
Dec 05 01:56:28.821 INFO [stderr] 4 | pub struct TransactionInput {}
Dec 05 01:56:28.821 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.821 INFO [stderr] 
Dec 05 01:56:28.821 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Dec 05 01:56:28.821 INFO [stderr]  --> src/transaction.rs:5:1
Dec 05 01:56:28.821 INFO [stderr]   |
Dec 05 01:56:28.821 INFO [stderr] 5 | pub struct TransactionOutput {}
Dec 05 01:56:28.821 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.821 INFO [stderr] 
Dec 05 01:56:28.821 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 05 01:56:28.821 INFO [stderr]  --> src/transaction.rs:7:1
Dec 05 01:56:28.821 INFO [stderr]   |
Dec 05 01:56:28.821 INFO [stderr] 7 | pub struct Transaction {
Dec 05 01:56:28.821 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.821 INFO [stderr] 
Dec 05 01:56:28.821 INFO [stderr] warning: method is never used: `new`
Dec 05 01:56:28.821 INFO [stderr]   --> src/transaction.rs:19:3
Dec 05 01:56:28.821 INFO [stderr]    |
Dec 05 01:56:28.821 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Dec 05 01:56:28.821 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:28.821 INFO [stderr] 
Dec 05 01:56:30.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.12s
Dec 05 01:56:30.020 INFO [stderr] su: No module specific data is present
Dec 05 01:56:30.768 INFO running `"docker" "inspect" "5e693aa1ecbab2b5f56c9ccffbf49b330dcd82897e0d8c8794da23f5e69defb3"`
Dec 05 01:56:31.138 INFO running `"docker" "rm" "-f" "5e693aa1ecbab2b5f56c9ccffbf49b330dcd82897e0d8c8794da23f5e69defb3"`
Dec 05 01:56:31.396 INFO [stdout] 5e693aa1ecbab2b5f56c9ccffbf49b330dcd82897e0d8c8794da23f5e69defb3
Dec 05 01:56:31.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 01:56:31.992 INFO [stdout] aee87fd3dd69627af61bf472451bac9c2fb4193b128481e3241246dd0520d5df
Dec 05 01:56:31.994 INFO running `"docker" "start" "-a" "aee87fd3dd69627af61bf472451bac9c2fb4193b128481e3241246dd0520d5df"`
Dec 05 01:56:33.948 INFO [stderr] usermod: no changes
Dec 05 01:56:34.096 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Dec 05 01:56:34.316 INFO [stderr] warning: unused imports: `digest`, `signature`
Dec 05 01:56:34.316 INFO [stderr]  --> src/wallet.rs:2:12
Dec 05 01:56:34.316 INFO [stderr]   |
Dec 05 01:56:34.316 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Dec 05 01:56:34.316 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Dec 05 01:56:34.316 INFO [stderr]   |
Dec 05 01:56:34.316 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:56:34.316 INFO [stderr] 
Dec 05 01:56:34.444 INFO [stderr] warning: function is never used: `generate_hash`
Dec 05 01:56:34.444 INFO [stderr]  --> src/string_utils.rs:9:1
Dec 05 01:56:34.444 INFO [stderr]   |
Dec 05 01:56:34.444 INFO [stderr] 9 | pub fn generate_hash() -> String {
Dec 05 01:56:34.444 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.444 INFO [stderr]   |
Dec 05 01:56:34.444 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 01:56:34.444 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: struct is never constructed: `Wallet`
Dec 05 01:56:34.445 INFO [stderr]  --> src/wallet.rs:4:1
Dec 05 01:56:34.445 INFO [stderr]   |
Dec 05 01:56:34.445 INFO [stderr] 4 | pub struct Wallet {
Dec 05 01:56:34.445 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: method is never used: `new`
Dec 05 01:56:34.445 INFO [stderr]   --> src/wallet.rs:10:3
Dec 05 01:56:34.445 INFO [stderr]    |
Dec 05 01:56:34.445 INFO [stderr] 10 |   pub fn new() -> Wallet {
Dec 05 01:56:34.445 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: method is never used: `generate_keys`
Dec 05 01:56:34.445 INFO [stderr]   --> src/wallet.rs:17:3
Dec 05 01:56:34.445 INFO [stderr]    |
Dec 05 01:56:34.445 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Dec 05 01:56:34.445 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: type alias is never used: `PublicKey`
Dec 05 01:56:34.445 INFO [stderr]  --> src/transaction.rs:3:1
Dec 05 01:56:34.445 INFO [stderr]   |
Dec 05 01:56:34.445 INFO [stderr] 3 | type PublicKey = String;
Dec 05 01:56:34.445 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Dec 05 01:56:34.445 INFO [stderr]  --> src/transaction.rs:4:1
Dec 05 01:56:34.445 INFO [stderr]   |
Dec 05 01:56:34.445 INFO [stderr] 4 | pub struct TransactionInput {}
Dec 05 01:56:34.445 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Dec 05 01:56:34.445 INFO [stderr]  --> src/transaction.rs:5:1
Dec 05 01:56:34.445 INFO [stderr]   |
Dec 05 01:56:34.445 INFO [stderr] 5 | pub struct TransactionOutput {}
Dec 05 01:56:34.445 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 05 01:56:34.445 INFO [stderr]  --> src/transaction.rs:7:1
Dec 05 01:56:34.445 INFO [stderr]   |
Dec 05 01:56:34.445 INFO [stderr] 7 | pub struct Transaction {
Dec 05 01:56:34.445 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:34.445 INFO [stderr] warning: method is never used: `new`
Dec 05 01:56:34.445 INFO [stderr]   --> src/transaction.rs:19:3
Dec 05 01:56:34.445 INFO [stderr]    |
Dec 05 01:56:34.445 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Dec 05 01:56:34.445 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:56:34.445 INFO [stderr] 
Dec 05 01:56:35.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 05 01:56:35.486 INFO [stderr] su: No module specific data is present
Dec 05 01:56:36.989 INFO running `"docker" "inspect" "aee87fd3dd69627af61bf472451bac9c2fb4193b128481e3241246dd0520d5df"`
Dec 05 01:56:37.412 INFO running `"docker" "rm" "-f" "aee87fd3dd69627af61bf472451bac9c2fb4193b128481e3241246dd0520d5df"`
Dec 05 01:56:37.742 INFO [stdout] aee87fd3dd69627af61bf472451bac9c2fb4193b128481e3241246dd0520d5df
Dec 05 01:56:37.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 01:56:38.330 INFO [stdout] 4c3aa063adb2802679747b822c54fc0089aee244bff57b7c25723c3f057f7e4e
Dec 05 01:56:38.332 INFO running `"docker" "start" "-a" "4c3aa063adb2802679747b822c54fc0089aee244bff57b7c25723c3f057f7e4e"`
Dec 05 01:56:40.572 INFO [stderr] usermod: no changes
Dec 05 01:56:40.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 05 01:56:40.758 INFO [stderr]      Running /target/debug/deps/firstcoin-3f4e9165c0a6fe71
Dec 05 01:56:40.770 INFO [stdout] 
Dec 05 01:56:40.770 INFO [stdout] running 1 test
Dec 05 01:56:40.770 INFO [stdout] test block::block_basics ... ok
Dec 05 01:56:40.770 INFO [stdout] 
Dec 05 01:56:40.770 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:56:40.770 INFO [stdout] 
Dec 05 01:56:40.772 INFO [stderr] su: No module specific data is present
Dec 05 01:56:41.896 INFO running `"docker" "inspect" "4c3aa063adb2802679747b822c54fc0089aee244bff57b7c25723c3f057f7e4e"`
Dec 05 01:56:42.225 INFO running `"docker" "rm" "-f" "4c3aa063adb2802679747b822c54fc0089aee244bff57b7c25723c3f057f7e4e"`
Dec 05 01:56:42.616 INFO [stdout] 4c3aa063adb2802679747b822c54fc0089aee244bff57b7c25723c3f057f7e4e