Dec 04 06:07:26.845 INFO checking zgotsch/rs-blockchain against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 06:07:26.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 06:07:27.263 INFO [stdout] 9830fc46273335f184ab487570d2acbc9c018d4d90cc66338ffdf7d266bbb6d4 Dec 04 06:07:27.269 INFO running `"docker" "start" "-a" "9830fc46273335f184ab487570d2acbc9c018d4d90cc66338ffdf7d266bbb6d4"` Dec 04 06:07:29.431 INFO [stderr] usermod: no changes Dec 04 06:07:29.547 INFO [stderr] Compiling gcc v0.3.50 Dec 04 06:07:29.547 INFO [stderr] Checking libc v0.2.23 Dec 04 06:07:29.547 INFO [stderr] Checking num-traits v0.1.37 Dec 04 06:07:29.547 INFO [stderr] Checking serde v1.0.8 Dec 04 06:07:29.547 INFO [stderr] Checking getopts v0.2.14 Dec 04 06:07:29.551 INFO [stderr] Checking base64 v0.5.2 Dec 04 06:07:29.551 INFO [stderr] Compiling serde_derive_internals v0.15.1 Dec 04 06:07:33.735 INFO [stderr] Checking rand v0.3.15 Dec 04 06:07:36.931 INFO [stderr] Checking time v0.1.37 Dec 04 06:07:37.139 INFO [stderr] Compiling rust-crypto v0.2.36 Dec 04 06:07:37.911 INFO [stderr] Compiling serde_derive v1.0.8 Dec 04 06:07:49.076 INFO [stderr] Checking bincode v0.8.0 Dec 04 06:07:49.779 INFO [stderr] Checking naivechain-rs v0.1.0 (/source) Dec 04 06:07:50.715 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:07:50.715 INFO [stderr] --> src/block.rs:120:9 Dec 04 06:07:50.715 INFO [stderr] | Dec 04 06:07:50.715 INFO [stderr] 120 | let mut buf = &mut [0; 8]; Dec 04 06:07:50.715 INFO [stderr] | ----^^^ Dec 04 06:07:50.715 INFO [stderr] | | Dec 04 06:07:50.715 INFO [stderr] | help: remove this `mut` Dec 04 06:07:50.715 INFO [stderr] | Dec 04 06:07:50.715 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 06:07:50.715 INFO [stderr] Dec 04 06:07:50.718 INFO [stderr] warning: field is never used: `next_message_size` Dec 04 06:07:50.718 INFO [stderr] --> src/connection.rs:11:5 Dec 04 06:07:50.723 INFO [stderr] | Dec 04 06:07:50.723 INFO [stderr] 11 | next_message_size: Option, Dec 04 06:07:50.723 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:50.723 INFO [stderr] | Dec 04 06:07:50.723 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 06:07:50.723 INFO [stderr] Dec 04 06:07:51.027 INFO [stderr] warning: unused `#[macro_use]` import Dec 04 06:07:51.027 INFO [stderr] --> src/bin/main.rs:3:1 Dec 04 06:07:51.027 INFO [stderr] | Dec 04 06:07:51.027 INFO [stderr] 3 | #[macro_use] Dec 04 06:07:51.027 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 06:07:51.027 INFO [stderr] | Dec 04 06:07:51.027 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 06:07:51.027 INFO [stderr] Dec 04 06:07:51.027 INFO [stderr] warning: unused import: `std::error::Error` Dec 04 06:07:51.027 INFO [stderr] --> src/bin/main.rs:13:5 Dec 04 06:07:51.027 INFO [stderr] | Dec 04 06:07:51.027 INFO [stderr] 13 | use std::error::Error; Dec 04 06:07:51.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.027 INFO [stderr] Dec 04 06:07:51.027 INFO [stderr] warning: unused import: `std::fs::File` Dec 04 06:07:51.027 INFO [stderr] --> src/bin/main.rs:14:5 Dec 04 06:07:51.027 INFO [stderr] | Dec 04 06:07:51.027 INFO [stderr] 14 | use std::fs::File; Dec 04 06:07:51.027 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 06:07:51.027 INFO [stderr] Dec 04 06:07:51.027 INFO [stderr] warning: unused import: `std::path::Path` Dec 04 06:07:51.027 INFO [stderr] --> src/bin/main.rs:15:5 Dec 04 06:07:51.027 INFO [stderr] | Dec 04 06:07:51.027 INFO [stderr] 15 | use std::path::Path; Dec 04 06:07:51.027 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 06:07:51.027 INFO [stderr] Dec 04 06:07:51.027 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 04 06:07:51.027 INFO [stderr] --> src/bin/main.rs:18:5 Dec 04 06:07:51.027 INFO [stderr] | Dec 04 06:07:51.027 INFO [stderr] 18 | use std::net::ToSocketAddrs; Dec 04 06:07:51.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.027 INFO [stderr] Dec 04 06:07:51.027 INFO [stderr] warning: unused imports: `Infinite`, `serialize` Dec 04 06:07:51.027 INFO [stderr] --> src/bin/main.rs:24:15 Dec 04 06:07:51.027 INFO [stderr] | Dec 04 06:07:51.027 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite}; Dec 04 06:07:51.027 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^ Dec 04 06:07:51.027 INFO [stderr] Dec 04 06:07:51.115 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:07:51.115 INFO [stderr] --> src/block.rs:120:9 Dec 04 06:07:51.115 INFO [stderr] | Dec 04 06:07:51.115 INFO [stderr] 120 | let mut buf = &mut [0; 8]; Dec 04 06:07:51.115 INFO [stderr] | ----^^^ Dec 04 06:07:51.115 INFO [stderr] | | Dec 04 06:07:51.115 INFO [stderr] | help: remove this `mut` Dec 04 06:07:51.115 INFO [stderr] | Dec 04 06:07:51.115 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 06:07:51.115 INFO [stderr] Dec 04 06:07:51.115 INFO [stderr] warning: field is never used: `next_message_size` Dec 04 06:07:51.115 INFO [stderr] --> src/connection.rs:11:5 Dec 04 06:07:51.115 INFO [stderr] | Dec 04 06:07:51.115 INFO [stderr] 11 | next_message_size: Option, Dec 04 06:07:51.115 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.115 INFO [stderr] | Dec 04 06:07:51.115 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 06:07:51.115 INFO [stderr] Dec 04 06:07:51.301 INFO [stderr] warning: unused import: `TcpStream` Dec 04 06:07:51.301 INFO [stderr] --> src/bin/nameserver.rs:1:29 Dec 04 06:07:51.301 INFO [stderr] | Dec 04 06:07:51.301 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr}; Dec 04 06:07:51.301 INFO [stderr] | ^^^^^^^^^ Dec 04 06:07:51.303 INFO [stderr] | Dec 04 06:07:51.303 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 06:07:51.303 INFO [stderr] Dec 04 06:07:51.303 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 04 06:07:51.303 INFO [stderr] --> src/bin/nameserver.rs:7:5 Dec 04 06:07:51.303 INFO [stderr] | Dec 04 06:07:51.303 INFO [stderr] 7 | use std::net::ToSocketAddrs; Dec 04 06:07:51.303 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.303 INFO [stderr] Dec 04 06:07:51.303 INFO [stderr] warning: unused import: `ClientMessage` Dec 04 06:07:51.303 INFO [stderr] --> src/bin/nameserver.rs:12:30 Dec 04 06:07:51.303 INFO [stderr] | Dec 04 06:07:51.303 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage}; Dec 04 06:07:51.303 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 06:07:51.303 INFO [stderr] Dec 04 06:07:51.339 INFO [stderr] warning: unused import: `TcpStream` Dec 04 06:07:51.339 INFO [stderr] --> src/bin/nameserver.rs:1:29 Dec 04 06:07:51.339 INFO [stderr] | Dec 04 06:07:51.339 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr}; Dec 04 06:07:51.339 INFO [stderr] | ^^^^^^^^^ Dec 04 06:07:51.347 INFO [stderr] | Dec 04 06:07:51.347 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 06:07:51.347 INFO [stderr] Dec 04 06:07:51.347 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 04 06:07:51.347 INFO [stderr] --> src/bin/nameserver.rs:7:5 Dec 04 06:07:51.347 INFO [stderr] | Dec 04 06:07:51.347 INFO [stderr] 7 | use std::net::ToSocketAddrs; Dec 04 06:07:51.347 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.347 INFO [stderr] Dec 04 06:07:51.347 INFO [stderr] warning: unused import: `ClientMessage` Dec 04 06:07:51.347 INFO [stderr] --> src/bin/nameserver.rs:12:30 Dec 04 06:07:51.347 INFO [stderr] | Dec 04 06:07:51.347 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage}; Dec 04 06:07:51.347 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 06:07:51.347 INFO [stderr] Dec 04 06:07:51.355 INFO [stderr] warning: unreachable pattern Dec 04 06:07:51.355 INFO [stderr] --> src/bin/main.rs:315:21 Dec 04 06:07:51.355 INFO [stderr] | Dec 04 06:07:51.355 INFO [stderr] 315 | Ok(_) => {println!("Unhandled command");}, Dec 04 06:07:51.355 INFO [stderr] | ^^^^^ Dec 04 06:07:51.355 INFO [stderr] | Dec 04 06:07:51.355 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 04 06:07:51.355 INFO [stderr] Dec 04 06:07:51.467 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:07:51.467 INFO [stderr] --> src/bin/main.rs:188:9 Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] 188 | let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver"); Dec 04 06:07:51.467 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.467 INFO [stderr] | | Dec 04 06:07:51.467 INFO [stderr] | help: remove this `mut` Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 06:07:51.467 INFO [stderr] Dec 04 06:07:51.467 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:07:51.467 INFO [stderr] --> src/bin/main.rs:206:9 Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] 206 | let mut peers: Arc>>>> = Arc::new(Mutex::new(Vec::new())); Dec 04 06:07:51.467 INFO [stderr] | ----^^^^^ Dec 04 06:07:51.467 INFO [stderr] | | Dec 04 06:07:51.467 INFO [stderr] | help: remove this `mut` Dec 04 06:07:51.467 INFO [stderr] Dec 04 06:07:51.467 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.467 INFO [stderr] --> src/bin/main.rs:76:29 Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] 76 | connection.write_message(&ClientMessage::Chain(chain.clone())); Dec 04 06:07:51.467 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 06:07:51.467 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.467 INFO [stderr] Dec 04 06:07:51.467 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.467 INFO [stderr] --> src/bin/main.rs:95:33 Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] 95 | connection.write_message(&ClientMessage::QueryChain); Dec 04 06:07:51.467 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.467 INFO [stderr] Dec 04 06:07:51.467 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.467 INFO [stderr] --> src/bin/main.rs:212:5 Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] 212 | nameserver_connection.write_message(&ClientToNameserverMessage::Query); Dec 04 06:07:51.467 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.467 INFO [stderr] | Dec 04 06:07:51.467 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.467 INFO [stderr] Dec 04 06:07:51.467 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.467 INFO [stderr] --> src/bin/main.rs:268:5 Dec 04 06:07:51.468 INFO [stderr] | Dec 04 06:07:51.468 INFO [stderr] 268 | nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port())); Dec 04 06:07:51.468 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.468 INFO [stderr] | Dec 04 06:07:51.468 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.468 INFO [stderr] Dec 04 06:07:51.468 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.468 INFO [stderr] --> src/bin/main.rs:291:33 Dec 04 06:07:51.468 INFO [stderr] | Dec 04 06:07:51.468 INFO [stderr] 291 | peer.write_message(&ClientMessage::NewBlock(new_block.clone())); Dec 04 06:07:51.468 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.468 INFO [stderr] | Dec 04 06:07:51.468 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.468 INFO [stderr] Dec 04 06:07:51.483 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.483 INFO [stderr] --> src/bin/main.rs:357:5 Dec 04 06:07:51.483 INFO [stderr] | Dec 04 06:07:51.483 INFO [stderr] 357 | repl_thread.join(); Dec 04 06:07:51.483 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.483 INFO [stderr] | Dec 04 06:07:51.483 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.483 INFO [stderr] Dec 04 06:07:51.483 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.483 INFO [stderr] --> src/bin/main.rs:358:5 Dec 04 06:07:51.483 INFO [stderr] | Dec 04 06:07:51.483 INFO [stderr] 358 | listener_thread.join(); Dec 04 06:07:51.483 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.483 INFO [stderr] | Dec 04 06:07:51.483 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.483 INFO [stderr] Dec 04 06:07:51.491 INFO [stderr] warning: unused `#[macro_use]` import Dec 04 06:07:51.491 INFO [stderr] --> src/bin/main.rs:3:1 Dec 04 06:07:51.491 INFO [stderr] | Dec 04 06:07:51.491 INFO [stderr] 3 | #[macro_use] Dec 04 06:07:51.491 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 06:07:51.491 INFO [stderr] | Dec 04 06:07:51.491 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 06:07:51.491 INFO [stderr] Dec 04 06:07:51.491 INFO [stderr] warning: unused import: `std::error::Error` Dec 04 06:07:51.491 INFO [stderr] --> src/bin/main.rs:13:5 Dec 04 06:07:51.491 INFO [stderr] | Dec 04 06:07:51.491 INFO [stderr] 13 | use std::error::Error; Dec 04 06:07:51.491 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.491 INFO [stderr] Dec 04 06:07:51.491 INFO [stderr] warning: unused import: `std::fs::File` Dec 04 06:07:51.491 INFO [stderr] --> src/bin/main.rs:14:5 Dec 04 06:07:51.491 INFO [stderr] | Dec 04 06:07:51.491 INFO [stderr] 14 | use std::fs::File; Dec 04 06:07:51.491 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 06:07:51.491 INFO [stderr] Dec 04 06:07:51.491 INFO [stderr] warning: unused import: `std::path::Path` Dec 04 06:07:51.491 INFO [stderr] --> src/bin/main.rs:15:5 Dec 04 06:07:51.491 INFO [stderr] | Dec 04 06:07:51.491 INFO [stderr] 15 | use std::path::Path; Dec 04 06:07:51.491 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 06:07:51.491 INFO [stderr] Dec 04 06:07:51.491 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 04 06:07:51.491 INFO [stderr] --> src/bin/main.rs:18:5 Dec 04 06:07:51.491 INFO [stderr] | Dec 04 06:07:51.491 INFO [stderr] 18 | use std::net::ToSocketAddrs; Dec 04 06:07:51.491 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.491 INFO [stderr] Dec 04 06:07:51.491 INFO [stderr] warning: unused imports: `Infinite`, `serialize` Dec 04 06:07:51.491 INFO [stderr] --> src/bin/main.rs:24:15 Dec 04 06:07:51.491 INFO [stderr] | Dec 04 06:07:51.491 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite}; Dec 04 06:07:51.491 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^ Dec 04 06:07:51.491 INFO [stderr] Dec 04 06:07:51.539 INFO [stderr] warning: unused import: `std::io::Read` Dec 04 06:07:51.539 INFO [stderr] --> src/bin/nameserver.rs:3:5 Dec 04 06:07:51.539 INFO [stderr] | Dec 04 06:07:51.539 INFO [stderr] 3 | use std::io::Read; Dec 04 06:07:51.539 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 06:07:51.539 INFO [stderr] Dec 04 06:07:51.570 INFO [stderr] warning: unused import: `std::io::Read` Dec 04 06:07:51.570 INFO [stderr] --> src/bin/nameserver.rs:3:5 Dec 04 06:07:51.570 INFO [stderr] | Dec 04 06:07:51.570 INFO [stderr] 3 | use std::io::Read; Dec 04 06:07:51.570 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 06:07:51.570 INFO [stderr] Dec 04 06:07:51.703 INFO [stderr] warning: unreachable pattern Dec 04 06:07:51.703 INFO [stderr] --> src/bin/main.rs:315:21 Dec 04 06:07:51.703 INFO [stderr] | Dec 04 06:07:51.703 INFO [stderr] 315 | Ok(_) => {println!("Unhandled command");}, Dec 04 06:07:51.703 INFO [stderr] | ^^^^^ Dec 04 06:07:51.703 INFO [stderr] | Dec 04 06:07:51.703 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 04 06:07:51.703 INFO [stderr] Dec 04 06:07:51.741 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:07:51.741 INFO [stderr] --> src/bin/main.rs:188:9 Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] 188 | let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver"); Dec 04 06:07:51.741 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.741 INFO [stderr] | | Dec 04 06:07:51.741 INFO [stderr] | help: remove this `mut` Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 06:07:51.741 INFO [stderr] Dec 04 06:07:51.741 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:07:51.741 INFO [stderr] --> src/bin/main.rs:206:9 Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] 206 | let mut peers: Arc>>>> = Arc::new(Mutex::new(Vec::new())); Dec 04 06:07:51.741 INFO [stderr] | ----^^^^^ Dec 04 06:07:51.741 INFO [stderr] | | Dec 04 06:07:51.741 INFO [stderr] | help: remove this `mut` Dec 04 06:07:51.741 INFO [stderr] Dec 04 06:07:51.741 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.741 INFO [stderr] --> src/bin/main.rs:76:29 Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] 76 | connection.write_message(&ClientMessage::Chain(chain.clone())); Dec 04 06:07:51.741 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 06:07:51.741 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.741 INFO [stderr] Dec 04 06:07:51.741 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.741 INFO [stderr] --> src/bin/main.rs:95:33 Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] 95 | connection.write_message(&ClientMessage::QueryChain); Dec 04 06:07:51.741 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.741 INFO [stderr] Dec 04 06:07:51.741 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.741 INFO [stderr] --> src/bin/main.rs:212:5 Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] 212 | nameserver_connection.write_message(&ClientToNameserverMessage::Query); Dec 04 06:07:51.741 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.741 INFO [stderr] | Dec 04 06:07:51.741 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.741 INFO [stderr] Dec 04 06:07:51.742 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.742 INFO [stderr] --> src/bin/main.rs:268:5 Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] 268 | nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port())); Dec 04 06:07:51.742 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.742 INFO [stderr] Dec 04 06:07:51.742 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.742 INFO [stderr] --> src/bin/main.rs:291:33 Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] 291 | peer.write_message(&ClientMessage::NewBlock(new_block.clone())); Dec 04 06:07:51.742 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.742 INFO [stderr] Dec 04 06:07:51.742 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.742 INFO [stderr] --> src/bin/main.rs:357:5 Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] 357 | repl_thread.join(); Dec 04 06:07:51.742 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.742 INFO [stderr] Dec 04 06:07:51.742 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 06:07:51.742 INFO [stderr] --> src/bin/main.rs:358:5 Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] 358 | listener_thread.join(); Dec 04 06:07:51.742 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:07:51.742 INFO [stderr] | Dec 04 06:07:51.742 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 06:07:51.742 INFO [stderr] Dec 04 06:07:51.779 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.33s Dec 04 06:07:51.791 INFO [stderr] su: No module specific data is present Dec 04 06:07:52.667 INFO running `"docker" "inspect" "9830fc46273335f184ab487570d2acbc9c018d4d90cc66338ffdf7d266bbb6d4"` Dec 04 06:07:52.991 INFO running `"docker" "rm" "-f" "9830fc46273335f184ab487570d2acbc9c018d4d90cc66338ffdf7d266bbb6d4"` Dec 04 06:07:53.239 INFO [stdout] 9830fc46273335f184ab487570d2acbc9c018d4d90cc66338ffdf7d266bbb6d4