Nov 29 15:04:37.709 INFO checking werner/firstcoin against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 15:04:37.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 15:04:38.261 INFO [stdout] 8dac76a5a7a449c0d29c8248b29afcb82c9cb3c2be401f3aa0eaa2b54c377325 Nov 29 15:04:38.263 INFO running `"docker" "start" "-a" "8dac76a5a7a449c0d29c8248b29afcb82c9cb3c2be401f3aa0eaa2b54c377325"` Nov 29 15:04:40.472 INFO [stderr] usermod: no changes Nov 29 15:04:40.592 INFO [stderr] Compiling libc v0.2.36 Nov 29 15:04:40.592 INFO [stderr] Compiling rayon-core v1.3.0 Nov 29 15:04:40.592 INFO [stderr] Compiling either v1.4.0 Nov 29 15:04:40.592 INFO [stderr] Compiling scopeguard v0.3.3 Nov 29 15:04:40.632 INFO [stderr] Compiling lazy_static v0.2.11 Nov 29 15:04:40.668 INFO [stderr] Checking rand v0.4.2 Nov 29 15:04:42.299 INFO [stderr] Checking itertools v0.5.10 Nov 29 15:04:42.374 INFO [stderr] Compiling coco v0.1.1 Nov 29 15:04:45.684 INFO [stderr] Compiling num_cpus v1.8.0 Nov 29 15:04:46.781 INFO [stderr] Checking rand v0.3.22 Nov 29 15:04:48.926 INFO [stderr] Checking parity-wordlist v1.2.0 Nov 29 15:04:53.574 INFO [stderr] Compiling rayon v0.8.2 Nov 29 15:04:56.502 INFO [stderr] Compiling ring v0.12.1 Nov 29 15:05:04.680 INFO [stderr] Checking firstcoin v0.1.0 (/source) Nov 29 15:05:05.024 INFO [stderr] warning: unused imports: `digest`, `signature` Nov 29 15:05:05.024 INFO [stderr] --> src/wallet.rs:2:12 Nov 29 15:05:05.024 INFO [stderr] | Nov 29 15:05:05.024 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement}; Nov 29 15:05:05.024 INFO [stderr] | ^^^^^^ ^^^^^^^^^ Nov 29 15:05:05.028 INFO [stderr] | Nov 29 15:05:05.028 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 15:05:05.028 INFO [stderr] Nov 29 15:05:05.060 INFO [stderr] warning: unused imports: `digest`, `signature` Nov 29 15:05:05.060 INFO [stderr] --> src/wallet.rs:2:12 Nov 29 15:05:05.060 INFO [stderr] | Nov 29 15:05:05.060 INFO [stderr] 2 | use ring::{digest, signature, rand, agreement}; Nov 29 15:05:05.060 INFO [stderr] | ^^^^^^ ^^^^^^^^^ Nov 29 15:05:05.060 INFO [stderr] | Nov 29 15:05:05.060 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 15:05:05.060 INFO [stderr] Nov 29 15:05:05.304 INFO [stderr] warning: function is never used: `generate_hash` Nov 29 15:05:05.304 INFO [stderr] --> src/string_utils.rs:9:1 Nov 29 15:05:05.304 INFO [stderr] | Nov 29 15:05:05.304 INFO [stderr] 9 | pub fn generate_hash() -> String { Nov 29 15:05:05.304 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: struct is never constructed: `Wallet` Nov 29 15:05:05.319 INFO [stderr] --> src/wallet.rs:4:1 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 4 | pub struct Wallet { Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: method is never used: `new` Nov 29 15:05:05.319 INFO [stderr] --> src/wallet.rs:10:3 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 10 | pub fn new() -> Wallet { Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: method is never used: `generate_keys` Nov 29 15:05:05.319 INFO [stderr] --> src/wallet.rs:17:3 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 17 | pub fn generate_keys(&mut self) -> &Wallet { Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: type alias is never used: `PublicKey` Nov 29 15:05:05.319 INFO [stderr] --> src/transaction.rs:3:1 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 3 | type PublicKey = String; Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: struct is never constructed: `TransactionInput` Nov 29 15:05:05.319 INFO [stderr] --> src/transaction.rs:4:1 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 4 | pub struct TransactionInput {} Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: struct is never constructed: `TransactionOutput` Nov 29 15:05:05.319 INFO [stderr] --> src/transaction.rs:5:1 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 5 | pub struct TransactionOutput {} Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: struct is never constructed: `Transaction` Nov 29 15:05:05.319 INFO [stderr] --> src/transaction.rs:7:1 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 7 | pub struct Transaction { Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.319 INFO [stderr] Nov 29 15:05:05.319 INFO [stderr] warning: method is never used: `new` Nov 29 15:05:05.319 INFO [stderr] --> src/transaction.rs:19:3 Nov 29 15:05:05.319 INFO [stderr] | Nov 29 15:05:05.319 INFO [stderr] 19 | pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec, sequence: i32) -> Transaction { Nov 29 15:05:05.319 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.320 INFO [stderr] Nov 29 15:05:05.380 INFO [stderr] warning: function is never used: `generate_hash` Nov 29 15:05:05.380 INFO [stderr] --> src/string_utils.rs:9:1 Nov 29 15:05:05.380 INFO [stderr] | Nov 29 15:05:05.380 INFO [stderr] 9 | pub fn generate_hash() -> String { Nov 29 15:05:05.380 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.380 INFO [stderr] | Nov 29 15:05:05.380 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 15:05:05.380 INFO [stderr] Nov 29 15:05:05.380 INFO [stderr] warning: struct is never constructed: `Wallet` Nov 29 15:05:05.380 INFO [stderr] --> src/wallet.rs:4:1 Nov 29 15:05:05.380 INFO [stderr] | Nov 29 15:05:05.380 INFO [stderr] 4 | pub struct Wallet { Nov 29 15:05:05.380 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.380 INFO [stderr] Nov 29 15:05:05.380 INFO [stderr] warning: method is never used: `new` Nov 29 15:05:05.380 INFO [stderr] --> src/wallet.rs:10:3 Nov 29 15:05:05.381 INFO [stderr] | Nov 29 15:05:05.381 INFO [stderr] 10 | pub fn new() -> Wallet { Nov 29 15:05:05.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.381 INFO [stderr] Nov 29 15:05:05.381 INFO [stderr] warning: method is never used: `generate_keys` Nov 29 15:05:05.381 INFO [stderr] --> src/wallet.rs:17:3 Nov 29 15:05:05.381 INFO [stderr] | Nov 29 15:05:05.381 INFO [stderr] 17 | pub fn generate_keys(&mut self) -> &Wallet { Nov 29 15:05:05.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.381 INFO [stderr] Nov 29 15:05:05.381 INFO [stderr] warning: type alias is never used: `PublicKey` Nov 29 15:05:05.381 INFO [stderr] --> src/transaction.rs:3:1 Nov 29 15:05:05.381 INFO [stderr] | Nov 29 15:05:05.381 INFO [stderr] 3 | type PublicKey = String; Nov 29 15:05:05.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.381 INFO [stderr] Nov 29 15:05:05.381 INFO [stderr] warning: struct is never constructed: `TransactionInput` Nov 29 15:05:05.381 INFO [stderr] --> src/transaction.rs:4:1 Nov 29 15:05:05.381 INFO [stderr] | Nov 29 15:05:05.381 INFO [stderr] 4 | pub struct TransactionInput {} Nov 29 15:05:05.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.381 INFO [stderr] Nov 29 15:05:05.381 INFO [stderr] warning: struct is never constructed: `TransactionOutput` Nov 29 15:05:05.381 INFO [stderr] --> src/transaction.rs:5:1 Nov 29 15:05:05.381 INFO [stderr] | Nov 29 15:05:05.381 INFO [stderr] 5 | pub struct TransactionOutput {} Nov 29 15:05:05.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.381 INFO [stderr] Nov 29 15:05:05.381 INFO [stderr] warning: struct is never constructed: `Transaction` Nov 29 15:05:05.381 INFO [stderr] --> src/transaction.rs:7:1 Nov 29 15:05:05.381 INFO [stderr] | Nov 29 15:05:05.381 INFO [stderr] 7 | pub struct Transaction { Nov 29 15:05:05.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.381 INFO [stderr] Nov 29 15:05:05.381 INFO [stderr] warning: method is never used: `new` Nov 29 15:05:05.381 INFO [stderr] --> src/transaction.rs:19:3 Nov 29 15:05:05.381 INFO [stderr] | Nov 29 15:05:05.381 INFO [stderr] 19 | pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec, sequence: i32) -> Transaction { Nov 29 15:05:05.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:05:05.381 INFO [stderr] Nov 29 15:05:05.433 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.93s Nov 29 15:05:05.439 INFO [stderr] su: No module specific data is present Nov 29 15:05:06.678 INFO running `"docker" "inspect" "8dac76a5a7a449c0d29c8248b29afcb82c9cb3c2be401f3aa0eaa2b54c377325"` Nov 29 15:05:07.090 INFO running `"docker" "rm" "-f" "8dac76a5a7a449c0d29c8248b29afcb82c9cb3c2be401f3aa0eaa2b54c377325"` Nov 29 15:05:07.412 INFO [stdout] 8dac76a5a7a449c0d29c8248b29afcb82c9cb3c2be401f3aa0eaa2b54c377325