Dec 12 21:29:00.325 INFO testing werner/firstcoin against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 21:29:00.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 21:29:00.792 INFO [stdout] 7dd46a8ab20599ed06656ad7518d8c51ccf8f18901442473c78d67129a659a41
Dec 12 21:29:00.794 INFO running `"docker" "start" "-a" "7dd46a8ab20599ed06656ad7518d8c51ccf8f18901442473c78d67129a659a41"`
Dec 12 21:29:02.950 INFO [stderr] usermod: no changes
Dec 12 21:29:03.111 INFO [stderr]    Compiling rand v0.4.2
Dec 12 21:29:03.111 INFO [stderr]    Compiling itertools v0.5.10
Dec 12 21:29:07.419 INFO [stderr]    Compiling rand v0.3.22
Dec 12 21:29:07.699 INFO [stderr]    Compiling rayon-core v1.3.0
Dec 12 21:29:07.701 INFO [stderr]    Compiling parity-wordlist v1.2.0
Dec 12 21:29:11.853 INFO [stderr]    Compiling rayon v0.8.2
Dec 12 21:29:14.585 INFO [stderr]    Compiling ring v0.12.1
Dec 12 21:29:24.220 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Dec 12 21:29:24.503 INFO [stderr] warning: unused imports: `digest`, `signature`
Dec 12 21:29:24.503 INFO [stderr]  --> src/wallet.rs:2:12
Dec 12 21:29:24.503 INFO [stderr]   |
Dec 12 21:29:24.503 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Dec 12 21:29:24.503 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Dec 12 21:29:24.503 INFO [stderr]   |
Dec 12 21:29:24.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 21:29:24.503 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: function is never used: `generate_hash`
Dec 12 21:29:24.671 INFO [stderr]  --> src/string_utils.rs:9:1
Dec 12 21:29:24.671 INFO [stderr]   |
Dec 12 21:29:24.671 INFO [stderr] 9 | pub fn generate_hash() -> String {
Dec 12 21:29:24.671 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr]   |
Dec 12 21:29:24.671 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: struct is never constructed: `Wallet`
Dec 12 21:29:24.671 INFO [stderr]  --> src/wallet.rs:4:1
Dec 12 21:29:24.671 INFO [stderr]   |
Dec 12 21:29:24.671 INFO [stderr] 4 | pub struct Wallet {
Dec 12 21:29:24.671 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: method is never used: `new`
Dec 12 21:29:24.671 INFO [stderr]   --> src/wallet.rs:10:3
Dec 12 21:29:24.671 INFO [stderr]    |
Dec 12 21:29:24.671 INFO [stderr] 10 |   pub fn new() -> Wallet {
Dec 12 21:29:24.671 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: method is never used: `generate_keys`
Dec 12 21:29:24.671 INFO [stderr]   --> src/wallet.rs:17:3
Dec 12 21:29:24.671 INFO [stderr]    |
Dec 12 21:29:24.671 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Dec 12 21:29:24.671 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: type alias is never used: `PublicKey`
Dec 12 21:29:24.671 INFO [stderr]  --> src/transaction.rs:3:1
Dec 12 21:29:24.671 INFO [stderr]   |
Dec 12 21:29:24.671 INFO [stderr] 3 | type PublicKey = String;
Dec 12 21:29:24.671 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Dec 12 21:29:24.671 INFO [stderr]  --> src/transaction.rs:4:1
Dec 12 21:29:24.671 INFO [stderr]   |
Dec 12 21:29:24.671 INFO [stderr] 4 | pub struct TransactionInput {}
Dec 12 21:29:24.671 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Dec 12 21:29:24.671 INFO [stderr]  --> src/transaction.rs:5:1
Dec 12 21:29:24.671 INFO [stderr]   |
Dec 12 21:29:24.671 INFO [stderr] 5 | pub struct TransactionOutput {}
Dec 12 21:29:24.671 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 12 21:29:24.671 INFO [stderr]  --> src/transaction.rs:7:1
Dec 12 21:29:24.671 INFO [stderr]   |
Dec 12 21:29:24.671 INFO [stderr] 7 | pub struct Transaction {
Dec 12 21:29:24.671 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:24.671 INFO [stderr] warning: method is never used: `new`
Dec 12 21:29:24.671 INFO [stderr]   --> src/transaction.rs:19:3
Dec 12 21:29:24.671 INFO [stderr]    |
Dec 12 21:29:24.671 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Dec 12 21:29:24.671 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:24.671 INFO [stderr] 
Dec 12 21:29:25.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.84s
Dec 12 21:29:25.827 INFO [stderr] su: No module specific data is present
Dec 12 21:29:26.945 INFO running `"docker" "inspect" "7dd46a8ab20599ed06656ad7518d8c51ccf8f18901442473c78d67129a659a41"`
Dec 12 21:29:27.245 INFO running `"docker" "rm" "-f" "7dd46a8ab20599ed06656ad7518d8c51ccf8f18901442473c78d67129a659a41"`
Dec 12 21:29:27.675 INFO [stdout] 7dd46a8ab20599ed06656ad7518d8c51ccf8f18901442473c78d67129a659a41
Dec 12 21:29:27.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 21:29:28.192 INFO [stdout] f7dcbe4d774ad83477491371b8204110f8a7f17ddd1eb6f9eb106fd73a5910ce
Dec 12 21:29:28.194 INFO running `"docker" "start" "-a" "f7dcbe4d774ad83477491371b8204110f8a7f17ddd1eb6f9eb106fd73a5910ce"`
Dec 12 21:29:30.259 INFO [stderr] usermod: no changes
Dec 12 21:29:30.419 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Dec 12 21:29:30.655 INFO [stderr] warning: unused imports: `digest`, `signature`
Dec 12 21:29:30.655 INFO [stderr]  --> src/wallet.rs:2:12
Dec 12 21:29:30.655 INFO [stderr]   |
Dec 12 21:29:30.655 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Dec 12 21:29:30.655 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Dec 12 21:29:30.655 INFO [stderr]   |
Dec 12 21:29:30.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 21:29:30.655 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: function is never used: `generate_hash`
Dec 12 21:29:30.775 INFO [stderr]  --> src/string_utils.rs:9:1
Dec 12 21:29:30.775 INFO [stderr]   |
Dec 12 21:29:30.775 INFO [stderr] 9 | pub fn generate_hash() -> String {
Dec 12 21:29:30.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr]   |
Dec 12 21:29:30.775 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: struct is never constructed: `Wallet`
Dec 12 21:29:30.775 INFO [stderr]  --> src/wallet.rs:4:1
Dec 12 21:29:30.775 INFO [stderr]   |
Dec 12 21:29:30.775 INFO [stderr] 4 | pub struct Wallet {
Dec 12 21:29:30.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: method is never used: `new`
Dec 12 21:29:30.775 INFO [stderr]   --> src/wallet.rs:10:3
Dec 12 21:29:30.775 INFO [stderr]    |
Dec 12 21:29:30.775 INFO [stderr] 10 |   pub fn new() -> Wallet {
Dec 12 21:29:30.775 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: method is never used: `generate_keys`
Dec 12 21:29:30.775 INFO [stderr]   --> src/wallet.rs:17:3
Dec 12 21:29:30.775 INFO [stderr]    |
Dec 12 21:29:30.775 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Dec 12 21:29:30.775 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: type alias is never used: `PublicKey`
Dec 12 21:29:30.775 INFO [stderr]  --> src/transaction.rs:3:1
Dec 12 21:29:30.775 INFO [stderr]   |
Dec 12 21:29:30.775 INFO [stderr] 3 | type PublicKey = String;
Dec 12 21:29:30.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Dec 12 21:29:30.775 INFO [stderr]  --> src/transaction.rs:4:1
Dec 12 21:29:30.775 INFO [stderr]   |
Dec 12 21:29:30.775 INFO [stderr] 4 | pub struct TransactionInput {}
Dec 12 21:29:30.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Dec 12 21:29:30.775 INFO [stderr]  --> src/transaction.rs:5:1
Dec 12 21:29:30.775 INFO [stderr]   |
Dec 12 21:29:30.775 INFO [stderr] 5 | pub struct TransactionOutput {}
Dec 12 21:29:30.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.775 INFO [stderr] warning: struct is never constructed: `Transaction`
Dec 12 21:29:30.775 INFO [stderr]  --> src/transaction.rs:7:1
Dec 12 21:29:30.775 INFO [stderr]   |
Dec 12 21:29:30.775 INFO [stderr] 7 | pub struct Transaction {
Dec 12 21:29:30.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.775 INFO [stderr] 
Dec 12 21:29:30.776 INFO [stderr] warning: method is never used: `new`
Dec 12 21:29:30.776 INFO [stderr]   --> src/transaction.rs:19:3
Dec 12 21:29:30.776 INFO [stderr]    |
Dec 12 21:29:30.776 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Dec 12 21:29:30.776 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:29:30.776 INFO [stderr] 
Dec 12 21:29:31.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 12 21:29:31.743 INFO [stderr] su: No module specific data is present
Dec 12 21:29:32.851 INFO running `"docker" "inspect" "f7dcbe4d774ad83477491371b8204110f8a7f17ddd1eb6f9eb106fd73a5910ce"`
Dec 12 21:29:33.300 INFO running `"docker" "rm" "-f" "f7dcbe4d774ad83477491371b8204110f8a7f17ddd1eb6f9eb106fd73a5910ce"`
Dec 12 21:29:33.663 INFO [stdout] f7dcbe4d774ad83477491371b8204110f8a7f17ddd1eb6f9eb106fd73a5910ce
Dec 12 21:29:33.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 21:29:34.183 INFO [stdout] 1a27f0ec13a8108fe22001d5294a025692b27b31bc725a60d35318cbb8805245
Dec 12 21:29:34.185 INFO running `"docker" "start" "-a" "1a27f0ec13a8108fe22001d5294a025692b27b31bc725a60d35318cbb8805245"`
Dec 12 21:29:35.670 INFO [stderr] usermod: no changes
Dec 12 21:29:35.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 12 21:29:35.895 INFO [stderr]      Running /target/debug/deps/firstcoin-2a68c139126876f2
Dec 12 21:29:35.895 INFO [stdout] 
Dec 12 21:29:35.895 INFO [stdout] running 1 test
Dec 12 21:29:35.903 INFO [stdout] test block::block_basics ... ok
Dec 12 21:29:35.903 INFO [stdout] 
Dec 12 21:29:35.903 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:29:35.903 INFO [stdout] 
Dec 12 21:29:35.962 INFO [stderr] su: No module specific data is present
Dec 12 21:29:37.027 INFO running `"docker" "inspect" "1a27f0ec13a8108fe22001d5294a025692b27b31bc725a60d35318cbb8805245"`
Dec 12 21:29:37.428 INFO running `"docker" "rm" "-f" "1a27f0ec13a8108fe22001d5294a025692b27b31bc725a60d35318cbb8805245"`
Dec 12 21:29:37.759 INFO [stdout] 1a27f0ec13a8108fe22001d5294a025692b27b31bc725a60d35318cbb8805245