Nov 16 08:30:07.842 INFO testing werner/firstcoin against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 08:30:07.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 08:30:08.348 INFO [stdout] 19e44e7b48d4646dd5f05eeb7a639df9f468dd2e06c03db77d74f59abecc9064
Nov 16 08:30:08.351 INFO running `"docker" "start" "-a" "19e44e7b48d4646dd5f05eeb7a639df9f468dd2e06c03db77d74f59abecc9064"`
Nov 16 08:30:10.774 INFO [stderr] usermod: no changes
Nov 16 08:30:10.923 INFO [stderr]    Compiling rayon-core v1.3.0
Nov 16 08:30:10.923 INFO [stderr]    Compiling either v1.4.0
Nov 16 08:30:10.923 INFO [stderr]    Compiling gcc v0.3.54
Nov 16 08:30:10.923 INFO [stderr]    Compiling untrusted v0.5.1
Nov 16 08:30:10.923 INFO [stderr]    Compiling rand v0.4.2
Nov 16 08:30:10.923 INFO [stderr]    Compiling num_cpus v1.8.0
Nov 16 08:30:12.857 INFO [stderr]    Compiling coco v0.1.1
Nov 16 08:30:12.857 INFO [stderr]    Compiling itertools v0.5.10
Nov 16 08:30:20.698 INFO [stderr]    Compiling rand v0.3.22
Nov 16 08:30:21.727 INFO [stderr]    Compiling parity-wordlist v1.2.0
Nov 16 08:30:24.699 INFO [stderr]    Compiling rayon v0.8.2
Nov 16 08:30:27.942 INFO [stderr]    Compiling ring v0.12.1
Nov 16 08:30:36.691 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Nov 16 08:30:36.936 INFO [stderr] warning: unused imports: `digest`, `signature`
Nov 16 08:30:36.936 INFO [stderr]  --> src/wallet.rs:2:12
Nov 16 08:30:36.936 INFO [stderr]   |
Nov 16 08:30:36.936 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Nov 16 08:30:36.936 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Nov 16 08:30:36.936 INFO [stderr]   |
Nov 16 08:30:36.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 08:30:36.936 INFO [stderr] 
Nov 16 08:30:37.071 INFO [stderr] warning: function is never used: `generate_hash`
Nov 16 08:30:37.072 INFO [stderr]  --> src/string_utils.rs:9:1
Nov 16 08:30:37.072 INFO [stderr]   |
Nov 16 08:30:37.072 INFO [stderr] 9 | pub fn generate_hash() -> String {
Nov 16 08:30:37.073 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.073 INFO [stderr]   |
Nov 16 08:30:37.073 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 08:30:37.074 INFO [stderr] 
Nov 16 08:30:37.074 INFO [stderr] warning: struct is never constructed: `Wallet`
Nov 16 08:30:37.074 INFO [stderr]  --> src/wallet.rs:4:1
Nov 16 08:30:37.074 INFO [stderr]   |
Nov 16 08:30:37.075 INFO [stderr] 4 | pub struct Wallet {
Nov 16 08:30:37.075 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.075 INFO [stderr] 
Nov 16 08:30:37.076 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:37.076 INFO [stderr]   --> src/wallet.rs:10:3
Nov 16 08:30:37.076 INFO [stderr]    |
Nov 16 08:30:37.076 INFO [stderr] 10 |   pub fn new() -> Wallet {
Nov 16 08:30:37.077 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.077 INFO [stderr] 
Nov 16 08:30:37.077 INFO [stderr] warning: method is never used: `generate_keys`
Nov 16 08:30:37.078 INFO [stderr]   --> src/wallet.rs:17:3
Nov 16 08:30:37.078 INFO [stderr]    |
Nov 16 08:30:37.078 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 16 08:30:37.078 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.079 INFO [stderr] 
Nov 16 08:30:37.079 INFO [stderr] warning: type alias is never used: `PublicKey`
Nov 16 08:30:37.079 INFO [stderr]  --> src/transaction.rs:3:1
Nov 16 08:30:37.080 INFO [stderr]   |
Nov 16 08:30:37.080 INFO [stderr] 3 | type PublicKey = String;
Nov 16 08:30:37.080 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.080 INFO [stderr] 
Nov 16 08:30:37.081 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Nov 16 08:30:37.081 INFO [stderr]  --> src/transaction.rs:4:1
Nov 16 08:30:37.081 INFO [stderr]   |
Nov 16 08:30:37.081 INFO [stderr] 4 | pub struct TransactionInput {}
Nov 16 08:30:37.082 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.082 INFO [stderr] 
Nov 16 08:30:37.082 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Nov 16 08:30:37.082 INFO [stderr]  --> src/transaction.rs:5:1
Nov 16 08:30:37.083 INFO [stderr]   |
Nov 16 08:30:37.083 INFO [stderr] 5 | pub struct TransactionOutput {}
Nov 16 08:30:37.083 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.084 INFO [stderr] 
Nov 16 08:30:37.084 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 16 08:30:37.084 INFO [stderr]  --> src/transaction.rs:7:1
Nov 16 08:30:37.084 INFO [stderr]   |
Nov 16 08:30:37.085 INFO [stderr] 7 | pub struct Transaction {
Nov 16 08:30:37.085 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.085 INFO [stderr] 
Nov 16 08:30:37.086 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:37.086 INFO [stderr]   --> src/transaction.rs:19:3
Nov 16 08:30:37.086 INFO [stderr]    |
Nov 16 08:30:37.087 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 16 08:30:37.087 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:37.087 INFO [stderr] 
Nov 16 08:30:38.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.36s
Nov 16 08:30:38.173 INFO [stderr] su: No module specific data is present
Nov 16 08:30:39.099 INFO running `"docker" "inspect" "19e44e7b48d4646dd5f05eeb7a639df9f468dd2e06c03db77d74f59abecc9064"`
Nov 16 08:30:39.380 INFO running `"docker" "rm" "-f" "19e44e7b48d4646dd5f05eeb7a639df9f468dd2e06c03db77d74f59abecc9064"`
Nov 16 08:30:39.744 INFO [stdout] 19e44e7b48d4646dd5f05eeb7a639df9f468dd2e06c03db77d74f59abecc9064
Nov 16 08:30:39.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 08:30:40.255 INFO [stdout] 78a0274ef69b48d31fb4e906a1c18387623deed3ec3fb23fc494748b6adfcc0f
Nov 16 08:30:40.258 INFO running `"docker" "start" "-a" "78a0274ef69b48d31fb4e906a1c18387623deed3ec3fb23fc494748b6adfcc0f"`
Nov 16 08:30:41.675 INFO [stderr] usermod: no changes
Nov 16 08:30:41.776 INFO [stderr]    Compiling firstcoin v0.1.0 (/source)
Nov 16 08:30:42.019 INFO [stderr] warning: unused imports: `digest`, `signature`
Nov 16 08:30:42.019 INFO [stderr]  --> src/wallet.rs:2:12
Nov 16 08:30:42.019 INFO [stderr]   |
Nov 16 08:30:42.019 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Nov 16 08:30:42.019 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Nov 16 08:30:42.019 INFO [stderr]   |
Nov 16 08:30:42.019 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 08:30:42.019 INFO [stderr] 
Nov 16 08:30:42.215 INFO [stderr] warning: function is never used: `generate_hash`
Nov 16 08:30:42.215 INFO [stderr]  --> src/string_utils.rs:9:1
Nov 16 08:30:42.215 INFO [stderr]   |
Nov 16 08:30:42.215 INFO [stderr] 9 | pub fn generate_hash() -> String {
Nov 16 08:30:42.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.215 INFO [stderr]   |
Nov 16 08:30:42.215 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 08:30:42.215 INFO [stderr] 
Nov 16 08:30:42.215 INFO [stderr] warning: struct is never constructed: `Wallet`
Nov 16 08:30:42.215 INFO [stderr]  --> src/wallet.rs:4:1
Nov 16 08:30:42.215 INFO [stderr]   |
Nov 16 08:30:42.215 INFO [stderr] 4 | pub struct Wallet {
Nov 16 08:30:42.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.215 INFO [stderr] 
Nov 16 08:30:42.215 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:42.215 INFO [stderr]   --> src/wallet.rs:10:3
Nov 16 08:30:42.215 INFO [stderr]    |
Nov 16 08:30:42.215 INFO [stderr] 10 |   pub fn new() -> Wallet {
Nov 16 08:30:42.215 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.215 INFO [stderr] 
Nov 16 08:30:42.215 INFO [stderr] warning: method is never used: `generate_keys`
Nov 16 08:30:42.215 INFO [stderr]   --> src/wallet.rs:17:3
Nov 16 08:30:42.215 INFO [stderr]    |
Nov 16 08:30:42.215 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 16 08:30:42.215 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.215 INFO [stderr] 
Nov 16 08:30:42.215 INFO [stderr] warning: type alias is never used: `PublicKey`
Nov 16 08:30:42.215 INFO [stderr]  --> src/transaction.rs:3:1
Nov 16 08:30:42.215 INFO [stderr]   |
Nov 16 08:30:42.215 INFO [stderr] 3 | type PublicKey = String;
Nov 16 08:30:42.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.215 INFO [stderr] 
Nov 16 08:30:42.215 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Nov 16 08:30:42.215 INFO [stderr]  --> src/transaction.rs:4:1
Nov 16 08:30:42.215 INFO [stderr]   |
Nov 16 08:30:42.215 INFO [stderr] 4 | pub struct TransactionInput {}
Nov 16 08:30:42.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.215 INFO [stderr] 
Nov 16 08:30:42.215 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Nov 16 08:30:42.215 INFO [stderr]  --> src/transaction.rs:5:1
Nov 16 08:30:42.215 INFO [stderr]   |
Nov 16 08:30:42.215 INFO [stderr] 5 | pub struct TransactionOutput {}
Nov 16 08:30:42.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.215 INFO [stderr] 
Nov 16 08:30:42.216 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 16 08:30:42.216 INFO [stderr]  --> src/transaction.rs:7:1
Nov 16 08:30:42.216 INFO [stderr]   |
Nov 16 08:30:42.216 INFO [stderr] 7 | pub struct Transaction {
Nov 16 08:30:42.216 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.216 INFO [stderr] 
Nov 16 08:30:42.216 INFO [stderr] warning: method is never used: `new`
Nov 16 08:30:42.216 INFO [stderr]   --> src/transaction.rs:19:3
Nov 16 08:30:42.216 INFO [stderr]    |
Nov 16 08:30:42.216 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 16 08:30:42.216 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:30:42.216 INFO [stderr] 
Nov 16 08:30:43.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Nov 16 08:30:43.291 INFO [stderr] su: No module specific data is present
Nov 16 08:30:43.878 INFO running `"docker" "inspect" "78a0274ef69b48d31fb4e906a1c18387623deed3ec3fb23fc494748b6adfcc0f"`
Nov 16 08:30:44.135 INFO running `"docker" "rm" "-f" "78a0274ef69b48d31fb4e906a1c18387623deed3ec3fb23fc494748b6adfcc0f"`
Nov 16 08:30:44.495 INFO [stdout] 78a0274ef69b48d31fb4e906a1c18387623deed3ec3fb23fc494748b6adfcc0f
Nov 16 08:30:44.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 08:30:44.987 INFO [stdout] 41ed1e2c85e866bfa6382ea2af1274e218ef9d93a9b5a2bfd9bcd8bced1a76f2
Nov 16 08:30:44.995 INFO running `"docker" "start" "-a" "41ed1e2c85e866bfa6382ea2af1274e218ef9d93a9b5a2bfd9bcd8bced1a76f2"`
Nov 16 08:30:46.435 INFO [stderr] usermod: no changes
Nov 16 08:30:46.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 08:30:46.553 INFO [stderr]      Running /target/debug/deps/firstcoin-bd41c643badeaabd
Nov 16 08:30:46.553 INFO [stdout] 
Nov 16 08:30:46.553 INFO [stdout] running 1 test
Nov 16 08:30:46.553 INFO [stdout] test block::block_basics ... ok
Nov 16 08:30:46.553 INFO [stdout] 
Nov 16 08:30:46.553 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 08:30:46.553 INFO [stdout] 
Nov 16 08:30:46.555 INFO [stderr] su: No module specific data is present
Nov 16 08:30:47.903 INFO running `"docker" "inspect" "41ed1e2c85e866bfa6382ea2af1274e218ef9d93a9b5a2bfd9bcd8bced1a76f2"`
Nov 16 08:30:48.212 INFO running `"docker" "rm" "-f" "41ed1e2c85e866bfa6382ea2af1274e218ef9d93a9b5a2bfd9bcd8bced1a76f2"`
Nov 16 08:30:48.591 INFO [stdout] 41ed1e2c85e866bfa6382ea2af1274e218ef9d93a9b5a2bfd9bcd8bced1a76f2