Nov 16 08:29:58.706 INFO testing werner/firstcoin against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 08:29:58.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 08:29:59.256 INFO [stdout] 16dc2d68f00148e13e41ed59365e5d9fe7bad2a69ef6b2d973e028cd0edad2a4
Nov 16 08:29:59.258 INFO running `"docker" "start" "-a" "16dc2d68f00148e13e41ed59365e5d9fe7bad2a69ef6b2d973e028cd0edad2a4"`
Nov 16 08:30:00.661 INFO [stderr] usermod: no changes
Nov 16 08:30:00.831 INFO [stderr]    Compiling itertools v0.5.10
Nov 16 08:30:00.839 INFO [stderr]    Compiling rayon-core v1.3.0
Nov 16 08:30:04.199 INFO [stderr]    Compiling rayon v0.8.2
Nov 16 08:30:05.339 INFO [stderr]    Compiling parity-wordlist v1.2.0
Nov 16 08:30:09.599 INFO [stderr]    Compiling ring v0.12.1
Nov 16 08:30:19.377 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Nov 16 08:30:19.602 INFO [stderr] warning: unused imports: `digest`, `signature`
Nov 16 08:30:19.603 INFO [stderr]  --> src/wallet.rs:2:12
Nov 16 08:30:19.604 INFO [stderr]   |
Nov 16 08:30:19.604 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Nov 16 08:30:19.605 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Nov 16 08:30:19.606 INFO [stderr]   |
Nov 16 08:30:19.606 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 08:30:19.607 INFO [stderr] 
Nov 16 08:30:19.763 INFO [stderr] warning: function is never used: `generate_hash`
Nov 16 08:30:19.764 INFO [stderr]  --> src/string_utils.rs:9:1
Nov 16 08:30:19.765 INFO [stderr]   |
Nov 16 08:30:19.765 INFO [stderr] 9 | pub fn generate_hash() -> String {
Nov 16 08:30:19.766 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.767 INFO [stderr]   |
Nov 16 08:30:19.767 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 08:30:19.768 INFO [stderr] 
Nov 16 08:30:19.768 INFO [stderr] warning: struct is never constructed: `Wallet`
Nov 16 08:30:19.769 INFO [stderr]  --> src/wallet.rs:4:1
Nov 16 08:30:19.769 INFO [stderr]   |
Nov 16 08:30:19.770 INFO [stderr] 4 | pub struct Wallet {
Nov 16 08:30:19.771 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.771 INFO [stderr] 
Nov 16 08:30:19.772 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:19.772 INFO [stderr]   --> src/wallet.rs:10:3
Nov 16 08:30:19.773 INFO [stderr]    |
Nov 16 08:30:19.773 INFO [stderr] 10 |   pub fn new() -> Wallet {
Nov 16 08:30:19.773 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.773 INFO [stderr] 
Nov 16 08:30:19.773 INFO [stderr] warning: method is never used: `generate_keys`
Nov 16 08:30:19.773 INFO [stderr]   --> src/wallet.rs:17:3
Nov 16 08:30:19.773 INFO [stderr]    |
Nov 16 08:30:19.773 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 16 08:30:19.773 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.773 INFO [stderr] 
Nov 16 08:30:19.773 INFO [stderr] warning: type alias is never used: `PublicKey`
Nov 16 08:30:19.773 INFO [stderr]  --> src/transaction.rs:3:1
Nov 16 08:30:19.773 INFO [stderr]   |
Nov 16 08:30:19.773 INFO [stderr] 3 | type PublicKey = String;
Nov 16 08:30:19.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.773 INFO [stderr] 
Nov 16 08:30:19.773 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Nov 16 08:30:19.773 INFO [stderr]  --> src/transaction.rs:4:1
Nov 16 08:30:19.773 INFO [stderr]   |
Nov 16 08:30:19.773 INFO [stderr] 4 | pub struct TransactionInput {}
Nov 16 08:30:19.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.773 INFO [stderr] 
Nov 16 08:30:19.773 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Nov 16 08:30:19.773 INFO [stderr]  --> src/transaction.rs:5:1
Nov 16 08:30:19.773 INFO [stderr]   |
Nov 16 08:30:19.773 INFO [stderr] 5 | pub struct TransactionOutput {}
Nov 16 08:30:19.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.773 INFO [stderr] 
Nov 16 08:30:19.773 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 16 08:30:19.773 INFO [stderr]  --> src/transaction.rs:7:1
Nov 16 08:30:19.773 INFO [stderr]   |
Nov 16 08:30:19.773 INFO [stderr] 7 | pub struct Transaction {
Nov 16 08:30:19.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.773 INFO [stderr] 
Nov 16 08:30:19.773 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:19.773 INFO [stderr]   --> src/transaction.rs:19:3
Nov 16 08:30:19.773 INFO [stderr]    |
Nov 16 08:30:19.773 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 16 08:30:19.773 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:19.773 INFO [stderr] 
Nov 16 08:30:21.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.34s
Nov 16 08:30:21.049 INFO [stderr] su: No module specific data is present
Nov 16 08:30:22.904 INFO running `"docker" "inspect" "16dc2d68f00148e13e41ed59365e5d9fe7bad2a69ef6b2d973e028cd0edad2a4"`
Nov 16 08:30:23.227 INFO running `"docker" "rm" "-f" "16dc2d68f00148e13e41ed59365e5d9fe7bad2a69ef6b2d973e028cd0edad2a4"`
Nov 16 08:30:23.551 INFO [stdout] 16dc2d68f00148e13e41ed59365e5d9fe7bad2a69ef6b2d973e028cd0edad2a4
Nov 16 08:30:23.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 08:30:24.015 INFO [stdout] 5a8fbb3eb66df58fc05291774aee57a828e5bccabe70745b3f1916cf95d37d17
Nov 16 08:30:24.019 INFO running `"docker" "start" "-a" "5a8fbb3eb66df58fc05291774aee57a828e5bccabe70745b3f1916cf95d37d17"`
Nov 16 08:30:25.410 INFO [stderr] usermod: no changes
Nov 16 08:30:25.539 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Nov 16 08:30:25.771 INFO [stderr] warning: unused imports: `digest`, `signature`
Nov 16 08:30:25.771 INFO [stderr]  --> src/wallet.rs:2:12
Nov 16 08:30:25.771 INFO [stderr]   |
Nov 16 08:30:25.771 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Nov 16 08:30:25.771 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Nov 16 08:30:25.771 INFO [stderr]   |
Nov 16 08:30:25.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 08:30:25.771 INFO [stderr] 
Nov 16 08:30:25.895 INFO [stderr] warning: function is never used: `generate_hash`
Nov 16 08:30:25.895 INFO [stderr]  --> src/string_utils.rs:9:1
Nov 16 08:30:25.895 INFO [stderr]   |
Nov 16 08:30:25.895 INFO [stderr] 9 | pub fn generate_hash() -> String {
Nov 16 08:30:25.895 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.895 INFO [stderr]   |
Nov 16 08:30:25.895 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 08:30:25.895 INFO [stderr] 
Nov 16 08:30:25.895 INFO [stderr] warning: struct is never constructed: `Wallet`
Nov 16 08:30:25.895 INFO [stderr]  --> src/wallet.rs:4:1
Nov 16 08:30:25.895 INFO [stderr]   |
Nov 16 08:30:25.895 INFO [stderr] 4 | pub struct Wallet {
Nov 16 08:30:25.895 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.895 INFO [stderr] 
Nov 16 08:30:25.895 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:25.895 INFO [stderr]   --> src/wallet.rs:10:3
Nov 16 08:30:25.895 INFO [stderr]    |
Nov 16 08:30:25.895 INFO [stderr] 10 |   pub fn new() -> Wallet {
Nov 16 08:30:25.895 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.895 INFO [stderr] 
Nov 16 08:30:25.896 INFO [stderr] warning: method is never used: `generate_keys`
Nov 16 08:30:25.896 INFO [stderr]   --> src/wallet.rs:17:3
Nov 16 08:30:25.896 INFO [stderr]    |
Nov 16 08:30:25.896 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 16 08:30:25.896 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.896 INFO [stderr] 
Nov 16 08:30:25.896 INFO [stderr] warning: type alias is never used: `PublicKey`
Nov 16 08:30:25.896 INFO [stderr]  --> src/transaction.rs:3:1
Nov 16 08:30:25.896 INFO [stderr]   |
Nov 16 08:30:25.896 INFO [stderr] 3 | type PublicKey = String;
Nov 16 08:30:25.896 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.896 INFO [stderr] 
Nov 16 08:30:25.896 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Nov 16 08:30:25.896 INFO [stderr]  --> src/transaction.rs:4:1
Nov 16 08:30:25.896 INFO [stderr]   |
Nov 16 08:30:25.896 INFO [stderr] 4 | pub struct TransactionInput {}
Nov 16 08:30:25.896 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.896 INFO [stderr] 
Nov 16 08:30:25.896 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Nov 16 08:30:25.896 INFO [stderr]  --> src/transaction.rs:5:1
Nov 16 08:30:25.896 INFO [stderr]   |
Nov 16 08:30:25.896 INFO [stderr] 5 | pub struct TransactionOutput {}
Nov 16 08:30:25.896 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.896 INFO [stderr] 
Nov 16 08:30:25.896 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 16 08:30:25.896 INFO [stderr]  --> src/transaction.rs:7:1
Nov 16 08:30:25.896 INFO [stderr]   |
Nov 16 08:30:25.896 INFO [stderr] 7 | pub struct Transaction {
Nov 16 08:30:25.896 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.896 INFO [stderr] 
Nov 16 08:30:25.896 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:25.896 INFO [stderr]   --> src/transaction.rs:19:3
Nov 16 08:30:25.896 INFO [stderr]    |
Nov 16 08:30:25.896 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 16 08:30:25.896 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:25.896 INFO [stderr] 
Nov 16 08:30:26.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Nov 16 08:30:26.880 INFO [stderr] su: No module specific data is present
Nov 16 08:30:28.036 INFO running `"docker" "inspect" "5a8fbb3eb66df58fc05291774aee57a828e5bccabe70745b3f1916cf95d37d17"`
Nov 16 08:30:28.383 INFO running `"docker" "rm" "-f" "5a8fbb3eb66df58fc05291774aee57a828e5bccabe70745b3f1916cf95d37d17"`
Nov 16 08:30:28.771 INFO [stdout] 5a8fbb3eb66df58fc05291774aee57a828e5bccabe70745b3f1916cf95d37d17
Nov 16 08:30:28.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 08:30:29.326 INFO [stdout] 2b16d8683c5fa86b9c2a432682a054a7d4b2da34eed0478ef7221640fe59f12b
Nov 16 08:30:29.328 INFO running `"docker" "start" "-a" "2b16d8683c5fa86b9c2a432682a054a7d4b2da34eed0478ef7221640fe59f12b"`
Nov 16 08:30:31.171 INFO [stderr] usermod: no changes
Nov 16 08:30:31.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 16 08:30:31.319 INFO [stderr]      Running /target/debug/deps/firstcoin-e116135e698bec81
Nov 16 08:30:31.323 INFO [stdout] 
Nov 16 08:30:31.323 INFO [stdout] running 1 test
Nov 16 08:30:31.329 INFO [stdout] test block::block_basics ... ok
Nov 16 08:30:31.329 INFO [stdout] 
Nov 16 08:30:31.329 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 08:30:31.329 INFO [stdout] 
Nov 16 08:30:31.331 INFO [stderr] su: No module specific data is present
Nov 16 08:30:31.964 INFO running `"docker" "inspect" "2b16d8683c5fa86b9c2a432682a054a7d4b2da34eed0478ef7221640fe59f12b"`
Nov 16 08:30:32.179 INFO running `"docker" "rm" "-f" "2b16d8683c5fa86b9c2a432682a054a7d4b2da34eed0478ef7221640fe59f12b"`
Nov 16 08:30:32.648 INFO [stdout] 2b16d8683c5fa86b9c2a432682a054a7d4b2da34eed0478ef7221640fe59f12b