Nov 29 14:00:11.277 INFO checking zgotsch/rs-blockchain against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 14:00:11.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14:00:11.672 INFO [stdout] 62c399b642bbc1f073c016a82834dee3b4b04a64276db0a6b80ab8e31dc88d5e Nov 29 14:00:11.680 INFO running `"docker" "start" "-a" "62c399b642bbc1f073c016a82834dee3b4b04a64276db0a6b80ab8e31dc88d5e"` Nov 29 14:00:13.276 INFO [stderr] usermod: no changes Nov 29 14:00:13.388 INFO [stderr] Compiling gcc v0.3.50 Nov 29 14:00:13.388 INFO [stderr] Checking libc v0.2.23 Nov 29 14:00:13.388 INFO [stderr] Checking rustc-serialize v0.3.24 Nov 29 14:00:13.396 INFO [stderr] Checking serde v1.0.8 Nov 29 14:00:13.401 INFO [stderr] Checking base64 v0.5.2 Nov 29 14:00:13.412 INFO [stderr] Compiling serde_derive_internals v0.15.1 Nov 29 14:00:17.330 INFO [stderr] Checking rand v0.3.15 Nov 29 14:00:17.332 INFO [stderr] Checking time v0.1.37 Nov 29 14:00:24.746 INFO [stderr] Compiling serde_derive v1.0.8 Nov 29 14:00:25.130 INFO [stderr] Compiling rust-crypto v0.2.36 Nov 29 14:00:41.396 INFO [stderr] Checking bincode v0.8.0 Nov 29 14:00:43.606 INFO [stderr] Checking naivechain-rs v0.1.0 (/source) Nov 29 14:00:44.248 INFO [stderr] warning: variable does not need to be mutable Nov 29 14:00:44.248 INFO [stderr] --> src/block.rs:120:9 Nov 29 14:00:44.248 INFO [stderr] | Nov 29 14:00:44.248 INFO [stderr] 120 | let mut buf = &mut [0; 8]; Nov 29 14:00:44.248 INFO [stderr] | ----^^^ Nov 29 14:00:44.248 INFO [stderr] | | Nov 29 14:00:44.248 INFO [stderr] | help: remove this `mut` Nov 29 14:00:44.248 INFO [stderr] | Nov 29 14:00:44.248 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 14:00:44.248 INFO [stderr] Nov 29 14:00:44.248 INFO [stderr] warning: field is never used: `next_message_size` Nov 29 14:00:44.248 INFO [stderr] --> src/connection.rs:11:5 Nov 29 14:00:44.248 INFO [stderr] | Nov 29 14:00:44.248 INFO [stderr] 11 | next_message_size: Option, Nov 29 14:00:44.248 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.248 INFO [stderr] | Nov 29 14:00:44.248 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 14:00:44.248 INFO [stderr] Nov 29 14:00:44.504 INFO [stderr] warning: variable does not need to be mutable Nov 29 14:00:44.504 INFO [stderr] --> src/block.rs:120:9 Nov 29 14:00:44.504 INFO [stderr] | Nov 29 14:00:44.504 INFO [stderr] 120 | let mut buf = &mut [0; 8]; Nov 29 14:00:44.504 INFO [stderr] | ----^^^ Nov 29 14:00:44.504 INFO [stderr] | | Nov 29 14:00:44.504 INFO [stderr] | help: remove this `mut` Nov 29 14:00:44.504 INFO [stderr] | Nov 29 14:00:44.504 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 14:00:44.504 INFO [stderr] Nov 29 14:00:44.512 INFO [stderr] warning: field is never used: `next_message_size` Nov 29 14:00:44.512 INFO [stderr] --> src/connection.rs:11:5 Nov 29 14:00:44.512 INFO [stderr] | Nov 29 14:00:44.512 INFO [stderr] 11 | next_message_size: Option, Nov 29 14:00:44.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.512 INFO [stderr] | Nov 29 14:00:44.512 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 14:00:44.512 INFO [stderr] Nov 29 14:00:44.592 INFO [stderr] warning: unused `#[macro_use]` import Nov 29 14:00:44.592 INFO [stderr] --> src/bin/main.rs:3:1 Nov 29 14:00:44.592 INFO [stderr] | Nov 29 14:00:44.592 INFO [stderr] 3 | #[macro_use] Nov 29 14:00:44.592 INFO [stderr] | ^^^^^^^^^^^^ Nov 29 14:00:44.592 INFO [stderr] | Nov 29 14:00:44.592 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 14:00:44.592 INFO [stderr] Nov 29 14:00:44.592 INFO [stderr] warning: unused import: `std::error::Error` Nov 29 14:00:44.592 INFO [stderr] --> src/bin/main.rs:13:5 Nov 29 14:00:44.592 INFO [stderr] | Nov 29 14:00:44.592 INFO [stderr] 13 | use std::error::Error; Nov 29 14:00:44.592 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.592 INFO [stderr] Nov 29 14:00:44.592 INFO [stderr] warning: unused import: `std::fs::File` Nov 29 14:00:44.592 INFO [stderr] --> src/bin/main.rs:14:5 Nov 29 14:00:44.592 INFO [stderr] | Nov 29 14:00:44.592 INFO [stderr] 14 | use std::fs::File; Nov 29 14:00:44.592 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 14:00:44.592 INFO [stderr] Nov 29 14:00:44.592 INFO [stderr] warning: unused import: `std::path::Path` Nov 29 14:00:44.592 INFO [stderr] --> src/bin/main.rs:15:5 Nov 29 14:00:44.592 INFO [stderr] | Nov 29 14:00:44.592 INFO [stderr] 15 | use std::path::Path; Nov 29 14:00:44.592 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 14:00:44.592 INFO [stderr] Nov 29 14:00:44.592 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Nov 29 14:00:44.592 INFO [stderr] --> src/bin/main.rs:18:5 Nov 29 14:00:44.592 INFO [stderr] | Nov 29 14:00:44.592 INFO [stderr] 18 | use std::net::ToSocketAddrs; Nov 29 14:00:44.592 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.592 INFO [stderr] Nov 29 14:00:44.592 INFO [stderr] warning: unused imports: `Infinite`, `serialize` Nov 29 14:00:44.592 INFO [stderr] --> src/bin/main.rs:24:15 Nov 29 14:00:44.592 INFO [stderr] | Nov 29 14:00:44.592 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite}; Nov 29 14:00:44.592 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^ Nov 29 14:00:44.592 INFO [stderr] Nov 29 14:00:44.623 INFO [stderr] warning: unused `#[macro_use]` import Nov 29 14:00:44.623 INFO [stderr] --> src/bin/main.rs:3:1 Nov 29 14:00:44.623 INFO [stderr] | Nov 29 14:00:44.623 INFO [stderr] 3 | #[macro_use] Nov 29 14:00:44.623 INFO [stderr] | ^^^^^^^^^^^^ Nov 29 14:00:44.629 INFO [stderr] | Nov 29 14:00:44.629 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 14:00:44.629 INFO [stderr] Nov 29 14:00:44.629 INFO [stderr] warning: unused import: `std::error::Error` Nov 29 14:00:44.629 INFO [stderr] --> src/bin/main.rs:13:5 Nov 29 14:00:44.629 INFO [stderr] | Nov 29 14:00:44.629 INFO [stderr] 13 | use std::error::Error; Nov 29 14:00:44.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.629 INFO [stderr] Nov 29 14:00:44.629 INFO [stderr] warning: unused import: `std::fs::File` Nov 29 14:00:44.629 INFO [stderr] --> src/bin/main.rs:14:5 Nov 29 14:00:44.629 INFO [stderr] | Nov 29 14:00:44.629 INFO [stderr] 14 | use std::fs::File; Nov 29 14:00:44.629 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 14:00:44.629 INFO [stderr] Nov 29 14:00:44.629 INFO [stderr] warning: unused import: `std::path::Path` Nov 29 14:00:44.629 INFO [stderr] --> src/bin/main.rs:15:5 Nov 29 14:00:44.629 INFO [stderr] | Nov 29 14:00:44.629 INFO [stderr] 15 | use std::path::Path; Nov 29 14:00:44.629 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 14:00:44.629 INFO [stderr] Nov 29 14:00:44.629 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Nov 29 14:00:44.629 INFO [stderr] --> src/bin/main.rs:18:5 Nov 29 14:00:44.629 INFO [stderr] | Nov 29 14:00:44.629 INFO [stderr] 18 | use std::net::ToSocketAddrs; Nov 29 14:00:44.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.629 INFO [stderr] Nov 29 14:00:44.629 INFO [stderr] warning: unused imports: `Infinite`, `serialize` Nov 29 14:00:44.629 INFO [stderr] --> src/bin/main.rs:24:15 Nov 29 14:00:44.629 INFO [stderr] | Nov 29 14:00:44.629 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite}; Nov 29 14:00:44.629 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^ Nov 29 14:00:44.629 INFO [stderr] Nov 29 14:00:44.636 INFO [stderr] warning: unused import: `TcpStream` Nov 29 14:00:44.636 INFO [stderr] --> src/bin/nameserver.rs:1:29 Nov 29 14:00:44.636 INFO [stderr] | Nov 29 14:00:44.636 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr}; Nov 29 14:00:44.636 INFO [stderr] | ^^^^^^^^^ Nov 29 14:00:44.636 INFO [stderr] | Nov 29 14:00:44.636 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 14:00:44.636 INFO [stderr] Nov 29 14:00:44.636 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Nov 29 14:00:44.636 INFO [stderr] --> src/bin/nameserver.rs:7:5 Nov 29 14:00:44.636 INFO [stderr] | Nov 29 14:00:44.636 INFO [stderr] 7 | use std::net::ToSocketAddrs; Nov 29 14:00:44.636 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.636 INFO [stderr] Nov 29 14:00:44.636 INFO [stderr] warning: unused import: `ClientMessage` Nov 29 14:00:44.636 INFO [stderr] --> src/bin/nameserver.rs:12:30 Nov 29 14:00:44.636 INFO [stderr] | Nov 29 14:00:44.636 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage}; Nov 29 14:00:44.636 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 14:00:44.636 INFO [stderr] Nov 29 14:00:44.646 INFO [stderr] warning: unused import: `TcpStream` Nov 29 14:00:44.646 INFO [stderr] --> src/bin/nameserver.rs:1:29 Nov 29 14:00:44.646 INFO [stderr] | Nov 29 14:00:44.646 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr}; Nov 29 14:00:44.646 INFO [stderr] | ^^^^^^^^^ Nov 29 14:00:44.646 INFO [stderr] | Nov 29 14:00:44.646 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 14:00:44.646 INFO [stderr] Nov 29 14:00:44.646 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Nov 29 14:00:44.646 INFO [stderr] --> src/bin/nameserver.rs:7:5 Nov 29 14:00:44.646 INFO [stderr] | Nov 29 14:00:44.646 INFO [stderr] 7 | use std::net::ToSocketAddrs; Nov 29 14:00:44.646 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.646 INFO [stderr] Nov 29 14:00:44.646 INFO [stderr] warning: unused import: `ClientMessage` Nov 29 14:00:44.646 INFO [stderr] --> src/bin/nameserver.rs:12:30 Nov 29 14:00:44.646 INFO [stderr] | Nov 29 14:00:44.646 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage}; Nov 29 14:00:44.646 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 14:00:44.646 INFO [stderr] Nov 29 14:00:44.696 INFO [stderr] warning: unused import: `std::io::Read` Nov 29 14:00:44.696 INFO [stderr] --> src/bin/nameserver.rs:3:5 Nov 29 14:00:44.696 INFO [stderr] | Nov 29 14:00:44.696 INFO [stderr] 3 | use std::io::Read; Nov 29 14:00:44.696 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 14:00:44.696 INFO [stderr] Nov 29 14:00:44.712 INFO [stderr] warning: unused import: `std::io::Read` Nov 29 14:00:44.712 INFO [stderr] --> src/bin/nameserver.rs:3:5 Nov 29 14:00:44.712 INFO [stderr] | Nov 29 14:00:44.712 INFO [stderr] 3 | use std::io::Read; Nov 29 14:00:44.712 INFO [stderr] | ^^^^^^^^^^^^^ Nov 29 14:00:44.712 INFO [stderr] Nov 29 14:00:44.771 INFO [stderr] warning: unreachable pattern Nov 29 14:00:44.772 INFO [stderr] --> src/bin/main.rs:315:21 Nov 29 14:00:44.772 INFO [stderr] | Nov 29 14:00:44.772 INFO [stderr] 315 | Ok(_) => {println!("Unhandled command");}, Nov 29 14:00:44.772 INFO [stderr] | ^^^^^ Nov 29 14:00:44.772 INFO [stderr] | Nov 29 14:00:44.772 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Nov 29 14:00:44.772 INFO [stderr] Nov 29 14:00:44.818 INFO [stderr] warning: variable does not need to be mutable Nov 29 14:00:44.818 INFO [stderr] --> src/bin/main.rs:188:9 Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] 188 | let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver"); Nov 29 14:00:44.818 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.818 INFO [stderr] | | Nov 29 14:00:44.818 INFO [stderr] | help: remove this `mut` Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 14:00:44.818 INFO [stderr] Nov 29 14:00:44.818 INFO [stderr] warning: variable does not need to be mutable Nov 29 14:00:44.818 INFO [stderr] --> src/bin/main.rs:206:9 Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] 206 | let mut peers: Arc>>>> = Arc::new(Mutex::new(Vec::new())); Nov 29 14:00:44.818 INFO [stderr] | ----^^^^^ Nov 29 14:00:44.818 INFO [stderr] | | Nov 29 14:00:44.818 INFO [stderr] | help: remove this `mut` Nov 29 14:00:44.818 INFO [stderr] Nov 29 14:00:44.818 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.818 INFO [stderr] --> src/bin/main.rs:76:29 Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] 76 | connection.write_message(&ClientMessage::Chain(chain.clone())); Nov 29 14:00:44.818 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 14:00:44.818 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.818 INFO [stderr] Nov 29 14:00:44.818 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.818 INFO [stderr] --> src/bin/main.rs:95:33 Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] 95 | connection.write_message(&ClientMessage::QueryChain); Nov 29 14:00:44.818 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.818 INFO [stderr] Nov 29 14:00:44.818 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.818 INFO [stderr] --> src/bin/main.rs:212:5 Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] 212 | nameserver_connection.write_message(&ClientToNameserverMessage::Query); Nov 29 14:00:44.818 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.818 INFO [stderr] Nov 29 14:00:44.818 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.818 INFO [stderr] --> src/bin/main.rs:268:5 Nov 29 14:00:44.818 INFO [stderr] | Nov 29 14:00:44.818 INFO [stderr] 268 | nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port())); Nov 29 14:00:44.818 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.819 INFO [stderr] | Nov 29 14:00:44.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.819 INFO [stderr] Nov 29 14:00:44.819 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.819 INFO [stderr] --> src/bin/main.rs:291:33 Nov 29 14:00:44.819 INFO [stderr] | Nov 29 14:00:44.819 INFO [stderr] 291 | peer.write_message(&ClientMessage::NewBlock(new_block.clone())); Nov 29 14:00:44.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.819 INFO [stderr] | Nov 29 14:00:44.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.819 INFO [stderr] Nov 29 14:00:44.819 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.819 INFO [stderr] --> src/bin/main.rs:357:5 Nov 29 14:00:44.819 INFO [stderr] | Nov 29 14:00:44.819 INFO [stderr] 357 | repl_thread.join(); Nov 29 14:00:44.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.819 INFO [stderr] | Nov 29 14:00:44.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.819 INFO [stderr] Nov 29 14:00:44.819 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.819 INFO [stderr] --> src/bin/main.rs:358:5 Nov 29 14:00:44.819 INFO [stderr] | Nov 29 14:00:44.819 INFO [stderr] 358 | listener_thread.join(); Nov 29 14:00:44.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.819 INFO [stderr] | Nov 29 14:00:44.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.819 INFO [stderr] Nov 29 14:00:44.832 INFO [stderr] warning: unreachable pattern Nov 29 14:00:44.832 INFO [stderr] --> src/bin/main.rs:315:21 Nov 29 14:00:44.832 INFO [stderr] | Nov 29 14:00:44.832 INFO [stderr] 315 | Ok(_) => {println!("Unhandled command");}, Nov 29 14:00:44.832 INFO [stderr] | ^^^^^ Nov 29 14:00:44.832 INFO [stderr] | Nov 29 14:00:44.832 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Nov 29 14:00:44.832 INFO [stderr] Nov 29 14:00:44.880 INFO [stderr] warning: variable does not need to be mutable Nov 29 14:00:44.880 INFO [stderr] --> src/bin/main.rs:188:9 Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] 188 | let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver"); Nov 29 14:00:44.880 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.880 INFO [stderr] | | Nov 29 14:00:44.880 INFO [stderr] | help: remove this `mut` Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 14:00:44.880 INFO [stderr] Nov 29 14:00:44.880 INFO [stderr] warning: variable does not need to be mutable Nov 29 14:00:44.880 INFO [stderr] --> src/bin/main.rs:206:9 Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] 206 | let mut peers: Arc>>>> = Arc::new(Mutex::new(Vec::new())); Nov 29 14:00:44.880 INFO [stderr] | ----^^^^^ Nov 29 14:00:44.880 INFO [stderr] | | Nov 29 14:00:44.880 INFO [stderr] | help: remove this `mut` Nov 29 14:00:44.880 INFO [stderr] Nov 29 14:00:44.880 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.880 INFO [stderr] --> src/bin/main.rs:76:29 Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] 76 | connection.write_message(&ClientMessage::Chain(chain.clone())); Nov 29 14:00:44.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 14:00:44.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.880 INFO [stderr] Nov 29 14:00:44.880 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.880 INFO [stderr] --> src/bin/main.rs:95:33 Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] 95 | connection.write_message(&ClientMessage::QueryChain); Nov 29 14:00:44.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.880 INFO [stderr] Nov 29 14:00:44.880 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.880 INFO [stderr] --> src/bin/main.rs:212:5 Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] 212 | nameserver_connection.write_message(&ClientToNameserverMessage::Query); Nov 29 14:00:44.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.880 INFO [stderr] | Nov 29 14:00:44.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.881 INFO [stderr] Nov 29 14:00:44.881 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.881 INFO [stderr] --> src/bin/main.rs:268:5 Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] 268 | nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port())); Nov 29 14:00:44.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.881 INFO [stderr] Nov 29 14:00:44.881 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.881 INFO [stderr] --> src/bin/main.rs:291:33 Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] 291 | peer.write_message(&ClientMessage::NewBlock(new_block.clone())); Nov 29 14:00:44.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.881 INFO [stderr] Nov 29 14:00:44.881 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.881 INFO [stderr] --> src/bin/main.rs:357:5 Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] 357 | repl_thread.join(); Nov 29 14:00:44.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.881 INFO [stderr] Nov 29 14:00:44.881 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 14:00:44.881 INFO [stderr] --> src/bin/main.rs:358:5 Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] 358 | listener_thread.join(); Nov 29 14:00:44.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 14:00:44.881 INFO [stderr] | Nov 29 14:00:44.881 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 14:00:44.881 INFO [stderr] Nov 29 14:00:44.897 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.59s Nov 29 14:00:44.904 INFO [stderr] su: No module specific data is present Nov 29 14:00:45.210 INFO running `"docker" "inspect" "62c399b642bbc1f073c016a82834dee3b4b04a64276db0a6b80ab8e31dc88d5e"` Nov 29 14:00:45.373 INFO running `"docker" "rm" "-f" "62c399b642bbc1f073c016a82834dee3b4b04a64276db0a6b80ab8e31dc88d5e"` Nov 29 14:00:45.543 INFO [stdout] 62c399b642bbc1f073c016a82834dee3b4b04a64276db0a6b80ab8e31dc88d5e