Nov 27 17:11:51.090 INFO checking werner/firstcoin against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 17:11:51.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 17:11:51.568 INFO [stdout] f58b12d3def7d8ada8417ec6b2945b5c69adf4fb22ff1bee91d1cb540519a77e
Nov 27 17:11:51.570 INFO running `"docker" "start" "-a" "f58b12d3def7d8ada8417ec6b2945b5c69adf4fb22ff1bee91d1cb540519a77e"`
Nov 27 17:11:54.328 INFO [stderr] usermod: no changes
Nov 27 17:11:54.428 INFO [stderr]    Compiling libc v0.2.36
Nov 27 17:11:54.428 INFO [stderr]    Compiling either v1.4.0
Nov 27 17:11:54.432 INFO [stderr]    Compiling scopeguard v0.3.3
Nov 27 17:11:54.432 INFO [stderr]     Checking rand v0.4.2
Nov 27 17:11:54.432 INFO [stderr]     Checking itertools v0.5.10
Nov 27 17:11:55.873 INFO [stderr]    Compiling coco v0.1.1
Nov 27 17:11:58.932 INFO [stderr]    Compiling num_cpus v1.8.0
Nov 27 17:12:01.177 INFO [stderr]     Checking rand v0.3.22
Nov 27 17:12:01.805 INFO [stderr]     Checking parity-wordlist v1.2.0
Nov 27 17:12:03.944 INFO [stderr]    Compiling rayon-core v1.3.0
Nov 27 17:12:06.503 INFO [stderr]    Compiling rayon v0.8.2
Nov 27 17:12:09.491 INFO [stderr]    Compiling ring v0.12.1
Nov 27 17:12:17.502 INFO [stderr]     Checking firstcoin v0.1.0 (/source)
Nov 27 17:12:17.800 INFO [stderr] warning: unused imports: `digest`, `signature`
Nov 27 17:12:17.800 INFO [stderr]  --> src/wallet.rs:2:12
Nov 27 17:12:17.800 INFO [stderr]   |
Nov 27 17:12:17.800 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Nov 27 17:12:17.800 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Nov 27 17:12:17.800 INFO [stderr]   |
Nov 27 17:12:17.800 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:12:17.800 INFO [stderr] 
Nov 27 17:12:17.888 INFO [stderr] warning: unused imports: `digest`, `signature`
Nov 27 17:12:17.888 INFO [stderr]  --> src/wallet.rs:2:12
Nov 27 17:12:17.888 INFO [stderr]   |
Nov 27 17:12:17.888 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement};
Nov 27 17:12:17.888 INFO [stderr]   |            ^^^^^^  ^^^^^^^^^
Nov 27 17:12:17.888 INFO [stderr]   |
Nov 27 17:12:17.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:12:17.888 INFO [stderr] 
Nov 27 17:12:18.052 INFO [stderr] warning: function is never used: `generate_hash`
Nov 27 17:12:18.052 INFO [stderr]  --> src/string_utils.rs:9:1
Nov 27 17:12:18.052 INFO [stderr]   |
Nov 27 17:12:18.052 INFO [stderr] 9 | pub fn generate_hash() -> String {
Nov 27 17:12:18.052 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.052 INFO [stderr]   |
Nov 27 17:12:18.053 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: struct is never constructed: `Wallet`
Nov 27 17:12:18.053 INFO [stderr]  --> src/wallet.rs:4:1
Nov 27 17:12:18.053 INFO [stderr]   |
Nov 27 17:12:18.053 INFO [stderr] 4 | pub struct Wallet {
Nov 27 17:12:18.053 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: method is never used: `new`
Nov 27 17:12:18.053 INFO [stderr]   --> src/wallet.rs:10:3
Nov 27 17:12:18.053 INFO [stderr]    |
Nov 27 17:12:18.053 INFO [stderr] 10 |   pub fn new() -> Wallet {
Nov 27 17:12:18.053 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: method is never used: `generate_keys`
Nov 27 17:12:18.053 INFO [stderr]   --> src/wallet.rs:17:3
Nov 27 17:12:18.053 INFO [stderr]    |
Nov 27 17:12:18.053 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 27 17:12:18.053 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: type alias is never used: `PublicKey`
Nov 27 17:12:18.053 INFO [stderr]  --> src/transaction.rs:3:1
Nov 27 17:12:18.053 INFO [stderr]   |
Nov 27 17:12:18.053 INFO [stderr] 3 | type PublicKey = String;
Nov 27 17:12:18.053 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Nov 27 17:12:18.053 INFO [stderr]  --> src/transaction.rs:4:1
Nov 27 17:12:18.053 INFO [stderr]   |
Nov 27 17:12:18.053 INFO [stderr] 4 | pub struct TransactionInput {}
Nov 27 17:12:18.053 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Nov 27 17:12:18.053 INFO [stderr]  --> src/transaction.rs:5:1
Nov 27 17:12:18.053 INFO [stderr]   |
Nov 27 17:12:18.053 INFO [stderr] 5 | pub struct TransactionOutput {}
Nov 27 17:12:18.053 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 27 17:12:18.053 INFO [stderr]  --> src/transaction.rs:7:1
Nov 27 17:12:18.053 INFO [stderr]   |
Nov 27 17:12:18.053 INFO [stderr] 7 | pub struct Transaction {
Nov 27 17:12:18.053 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.053 INFO [stderr] warning: method is never used: `new`
Nov 27 17:12:18.053 INFO [stderr]   --> src/transaction.rs:19:3
Nov 27 17:12:18.053 INFO [stderr]    |
Nov 27 17:12:18.053 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 27 17:12:18.053 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.053 INFO [stderr] 
Nov 27 17:12:18.188 INFO [stderr] warning: function is never used: `generate_hash`
Nov 27 17:12:18.189 INFO [stderr]  --> src/string_utils.rs:9:1
Nov 27 17:12:18.190 INFO [stderr]   |
Nov 27 17:12:18.190 INFO [stderr] 9 | pub fn generate_hash() -> String {
Nov 27 17:12:18.190 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.191 INFO [stderr]   |
Nov 27 17:12:18.191 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 17:12:18.191 INFO [stderr] 
Nov 27 17:12:18.191 INFO [stderr] warning: struct is never constructed: `Wallet`
Nov 27 17:12:18.191 INFO [stderr]  --> src/wallet.rs:4:1
Nov 27 17:12:18.191 INFO [stderr]   |
Nov 27 17:12:18.191 INFO [stderr] 4 | pub struct Wallet {
Nov 27 17:12:18.191 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.192 INFO [stderr] 
Nov 27 17:12:18.193 INFO [stderr] warning: method is never used: `new`
Nov 27 17:12:18.193 INFO [stderr]   --> src/wallet.rs:10:3
Nov 27 17:12:18.193 INFO [stderr]    |
Nov 27 17:12:18.193 INFO [stderr] 10 |   pub fn new() -> Wallet {
Nov 27 17:12:18.194 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.194 INFO [stderr] 
Nov 27 17:12:18.194 INFO [stderr] warning: method is never used: `generate_keys`
Nov 27 17:12:18.194 INFO [stderr]   --> src/wallet.rs:17:3
Nov 27 17:12:18.194 INFO [stderr]    |
Nov 27 17:12:18.194 INFO [stderr] 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Nov 27 17:12:18.194 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.194 INFO [stderr] 
Nov 27 17:12:18.194 INFO [stderr] warning: type alias is never used: `PublicKey`
Nov 27 17:12:18.195 INFO [stderr]  --> src/transaction.rs:3:1
Nov 27 17:12:18.195 INFO [stderr]   |
Nov 27 17:12:18.195 INFO [stderr] 3 | type PublicKey = String;
Nov 27 17:12:18.195 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.195 INFO [stderr] 
Nov 27 17:12:18.195 INFO [stderr] warning: struct is never constructed: `TransactionInput`
Nov 27 17:12:18.195 INFO [stderr]  --> src/transaction.rs:4:1
Nov 27 17:12:18.195 INFO [stderr]   |
Nov 27 17:12:18.195 INFO [stderr] 4 | pub struct TransactionInput {}
Nov 27 17:12:18.196 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.196 INFO [stderr] 
Nov 27 17:12:18.196 INFO [stderr] warning: struct is never constructed: `TransactionOutput`
Nov 27 17:12:18.196 INFO [stderr]  --> src/transaction.rs:5:1
Nov 27 17:12:18.196 INFO [stderr]   |
Nov 27 17:12:18.196 INFO [stderr] 5 | pub struct TransactionOutput {}
Nov 27 17:12:18.196 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.196 INFO [stderr] 
Nov 27 17:12:18.196 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 27 17:12:18.196 INFO [stderr]  --> src/transaction.rs:7:1
Nov 27 17:12:18.196 INFO [stderr]   |
Nov 27 17:12:18.196 INFO [stderr] 7 | pub struct Transaction {
Nov 27 17:12:18.196 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.196 INFO [stderr] 
Nov 27 17:12:18.196 INFO [stderr] warning: method is never used: `new`
Nov 27 17:12:18.196 INFO [stderr]   --> src/transaction.rs:19:3
Nov 27 17:12:18.196 INFO [stderr]    |
Nov 27 17:12:18.196 INFO [stderr] 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Nov 27 17:12:18.196 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:12:18.196 INFO [stderr] 
Nov 27 17:12:18.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.89s
Nov 27 17:12:18.257 INFO [stderr] su: No module specific data is present
Nov 27 17:12:18.896 INFO running `"docker" "inspect" "f58b12d3def7d8ada8417ec6b2945b5c69adf4fb22ff1bee91d1cb540519a77e"`
Nov 27 17:12:19.297 INFO running `"docker" "rm" "-f" "f58b12d3def7d8ada8417ec6b2945b5c69adf4fb22ff1bee91d1cb540519a77e"`
Nov 27 17:12:19.676 INFO [stdout] f58b12d3def7d8ada8417ec6b2945b5c69adf4fb22ff1bee91d1cb540519a77e