Dec 19 04:37:48.775 INFO checking zgotsch/rs-blockchain against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 04:37:48.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/zgotsch/rs-blockchain:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 04:37:49.156 INFO [stdout] c9fef1fe803972084ac3a60fca97d382ebc883cd2238f0a117ed781b09ca5fb2 Dec 19 04:37:49.158 INFO running `"docker" "start" "-a" "c9fef1fe803972084ac3a60fca97d382ebc883cd2238f0a117ed781b09ca5fb2"` Dec 19 04:37:50.804 INFO [stderr] Compiling gcc v0.3.50 Dec 19 04:37:50.804 INFO [stderr] Checking libc v0.2.23 Dec 19 04:37:50.804 INFO [stderr] Checking serde v1.0.8 Dec 19 04:37:50.804 INFO [stderr] Checking getopts v0.2.14 Dec 19 04:37:50.840 INFO [stderr] Compiling serde_derive_internals v0.15.1 Dec 19 04:37:54.593 INFO [stderr] Checking time v0.1.37 Dec 19 04:37:54.660 INFO [stderr] Checking rand v0.3.15 Dec 19 04:37:57.085 INFO [stderr] Compiling rust-crypto v0.2.36 Dec 19 04:37:57.458 INFO [stderr] Compiling serde_derive v1.0.8 Dec 19 04:38:11.502 INFO [stderr] Checking bincode v0.8.0 Dec 19 04:38:12.304 INFO [stderr] Checking naivechain-rs v0.1.0 (/opt/crater/workdir) Dec 19 04:38:13.032 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:38:13.032 INFO [stderr] --> src/block.rs:120:9 Dec 19 04:38:13.032 INFO [stderr] | Dec 19 04:38:13.032 INFO [stderr] 120 | let mut buf = &mut [0; 8]; Dec 19 04:38:13.032 INFO [stderr] | ----^^^ Dec 19 04:38:13.032 INFO [stderr] | | Dec 19 04:38:13.032 INFO [stderr] | help: remove this `mut` Dec 19 04:38:13.032 INFO [stderr] | Dec 19 04:38:13.032 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:38:13.032 INFO [stderr] Dec 19 04:38:13.034 INFO [stderr] warning: field is never used: `next_message_size` Dec 19 04:38:13.034 INFO [stderr] --> src/connection.rs:11:5 Dec 19 04:38:13.034 INFO [stderr] | Dec 19 04:38:13.034 INFO [stderr] 11 | next_message_size: Option, Dec 19 04:38:13.034 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.034 INFO [stderr] | Dec 19 04:38:13.034 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 04:38:13.034 INFO [stderr] Dec 19 04:38:13.120 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:38:13.120 INFO [stderr] --> src/block.rs:120:9 Dec 19 04:38:13.120 INFO [stderr] | Dec 19 04:38:13.120 INFO [stderr] 120 | let mut buf = &mut [0; 8]; Dec 19 04:38:13.120 INFO [stderr] | ----^^^ Dec 19 04:38:13.120 INFO [stderr] | | Dec 19 04:38:13.120 INFO [stderr] | help: remove this `mut` Dec 19 04:38:13.120 INFO [stderr] | Dec 19 04:38:13.120 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:38:13.120 INFO [stderr] Dec 19 04:38:13.129 INFO [stderr] warning: field is never used: `next_message_size` Dec 19 04:38:13.129 INFO [stderr] --> src/connection.rs:11:5 Dec 19 04:38:13.129 INFO [stderr] | Dec 19 04:38:13.129 INFO [stderr] 11 | next_message_size: Option, Dec 19 04:38:13.129 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.129 INFO [stderr] | Dec 19 04:38:13.130 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 04:38:13.130 INFO [stderr] Dec 19 04:38:13.356 INFO [stderr] warning: unused import: `TcpStream` Dec 19 04:38:13.356 INFO [stderr] --> src/bin/nameserver.rs:1:29 Dec 19 04:38:13.356 INFO [stderr] | Dec 19 04:38:13.356 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr}; Dec 19 04:38:13.356 INFO [stderr] | ^^^^^^^^^ Dec 19 04:38:13.356 INFO [stderr] | Dec 19 04:38:13.356 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 04:38:13.356 INFO [stderr] Dec 19 04:38:13.356 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 19 04:38:13.356 INFO [stderr] --> src/bin/nameserver.rs:7:5 Dec 19 04:38:13.356 INFO [stderr] | Dec 19 04:38:13.356 INFO [stderr] 7 | use std::net::ToSocketAddrs; Dec 19 04:38:13.356 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.356 INFO [stderr] Dec 19 04:38:13.356 INFO [stderr] warning: unused import: `ClientMessage` Dec 19 04:38:13.356 INFO [stderr] --> src/bin/nameserver.rs:12:30 Dec 19 04:38:13.356 INFO [stderr] | Dec 19 04:38:13.356 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage}; Dec 19 04:38:13.360 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 04:38:13.360 INFO [stderr] Dec 19 04:38:13.452 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 04:38:13.452 INFO [stderr] --> src/bin/main.rs:3:1 Dec 19 04:38:13.452 INFO [stderr] | Dec 19 04:38:13.452 INFO [stderr] 3 | #[macro_use] Dec 19 04:38:13.452 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 04:38:13.452 INFO [stderr] | Dec 19 04:38:13.452 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 04:38:13.452 INFO [stderr] Dec 19 04:38:13.452 INFO [stderr] warning: unused import: `std::error::Error` Dec 19 04:38:13.452 INFO [stderr] --> src/bin/main.rs:13:5 Dec 19 04:38:13.452 INFO [stderr] | Dec 19 04:38:13.452 INFO [stderr] 13 | use std::error::Error; Dec 19 04:38:13.452 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.452 INFO [stderr] Dec 19 04:38:13.452 INFO [stderr] warning: unused import: `std::fs::File` Dec 19 04:38:13.452 INFO [stderr] --> src/bin/main.rs:14:5 Dec 19 04:38:13.452 INFO [stderr] | Dec 19 04:38:13.452 INFO [stderr] 14 | use std::fs::File; Dec 19 04:38:13.452 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 04:38:13.452 INFO [stderr] Dec 19 04:38:13.452 INFO [stderr] warning: unused import: `std::path::Path` Dec 19 04:38:13.452 INFO [stderr] --> src/bin/main.rs:15:5 Dec 19 04:38:13.452 INFO [stderr] | Dec 19 04:38:13.452 INFO [stderr] 15 | use std::path::Path; Dec 19 04:38:13.452 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 19 04:38:13.452 INFO [stderr] Dec 19 04:38:13.452 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 19 04:38:13.452 INFO [stderr] --> src/bin/main.rs:18:5 Dec 19 04:38:13.452 INFO [stderr] | Dec 19 04:38:13.452 INFO [stderr] 18 | use std::net::ToSocketAddrs; Dec 19 04:38:13.453 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.453 INFO [stderr] Dec 19 04:38:13.453 INFO [stderr] warning: unused imports: `Infinite`, `serialize` Dec 19 04:38:13.453 INFO [stderr] --> src/bin/main.rs:24:15 Dec 19 04:38:13.453 INFO [stderr] | Dec 19 04:38:13.453 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite}; Dec 19 04:38:13.453 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^ Dec 19 04:38:13.453 INFO [stderr] Dec 19 04:38:13.460 INFO [stderr] warning: unused import: `std::io::Read` Dec 19 04:38:13.460 INFO [stderr] --> src/bin/nameserver.rs:3:5 Dec 19 04:38:13.460 INFO [stderr] | Dec 19 04:38:13.460 INFO [stderr] 3 | use std::io::Read; Dec 19 04:38:13.460 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 04:38:13.460 INFO [stderr] Dec 19 04:38:13.608 INFO [stderr] warning: unused import: `TcpStream` Dec 19 04:38:13.608 INFO [stderr] --> src/bin/nameserver.rs:1:29 Dec 19 04:38:13.608 INFO [stderr] | Dec 19 04:38:13.608 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr}; Dec 19 04:38:13.608 INFO [stderr] | ^^^^^^^^^ Dec 19 04:38:13.608 INFO [stderr] | Dec 19 04:38:13.608 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 04:38:13.608 INFO [stderr] Dec 19 04:38:13.608 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 19 04:38:13.612 INFO [stderr] --> src/bin/nameserver.rs:7:5 Dec 19 04:38:13.612 INFO [stderr] | Dec 19 04:38:13.612 INFO [stderr] 7 | use std::net::ToSocketAddrs; Dec 19 04:38:13.612 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.612 INFO [stderr] Dec 19 04:38:13.612 INFO [stderr] warning: unused import: `ClientMessage` Dec 19 04:38:13.612 INFO [stderr] --> src/bin/nameserver.rs:12:30 Dec 19 04:38:13.612 INFO [stderr] | Dec 19 04:38:13.612 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage}; Dec 19 04:38:13.612 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 04:38:13.612 INFO [stderr] Dec 19 04:38:13.632 INFO [stderr] warning: unreachable pattern Dec 19 04:38:13.632 INFO [stderr] --> src/bin/main.rs:315:21 Dec 19 04:38:13.632 INFO [stderr] | Dec 19 04:38:13.632 INFO [stderr] 315 | Ok(_) => {println!("Unhandled command");}, Dec 19 04:38:13.633 INFO [stderr] | ^^^^^ Dec 19 04:38:13.633 INFO [stderr] | Dec 19 04:38:13.633 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 19 04:38:13.633 INFO [stderr] Dec 19 04:38:13.653 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 04:38:13.653 INFO [stderr] --> src/bin/main.rs:3:1 Dec 19 04:38:13.653 INFO [stderr] | Dec 19 04:38:13.653 INFO [stderr] 3 | #[macro_use] Dec 19 04:38:13.653 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 04:38:13.653 INFO [stderr] | Dec 19 04:38:13.653 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 04:38:13.653 INFO [stderr] Dec 19 04:38:13.653 INFO [stderr] warning: unused import: `std::error::Error` Dec 19 04:38:13.653 INFO [stderr] --> src/bin/main.rs:13:5 Dec 19 04:38:13.653 INFO [stderr] | Dec 19 04:38:13.653 INFO [stderr] 13 | use std::error::Error; Dec 19 04:38:13.653 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.653 INFO [stderr] Dec 19 04:38:13.653 INFO [stderr] warning: unused import: `std::fs::File` Dec 19 04:38:13.653 INFO [stderr] --> src/bin/main.rs:14:5 Dec 19 04:38:13.653 INFO [stderr] | Dec 19 04:38:13.653 INFO [stderr] 14 | use std::fs::File; Dec 19 04:38:13.653 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 04:38:13.653 INFO [stderr] Dec 19 04:38:13.653 INFO [stderr] warning: unused import: `std::path::Path` Dec 19 04:38:13.653 INFO [stderr] --> src/bin/main.rs:15:5 Dec 19 04:38:13.653 INFO [stderr] | Dec 19 04:38:13.653 INFO [stderr] 15 | use std::path::Path; Dec 19 04:38:13.653 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 19 04:38:13.653 INFO [stderr] Dec 19 04:38:13.653 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs` Dec 19 04:38:13.653 INFO [stderr] --> src/bin/main.rs:18:5 Dec 19 04:38:13.653 INFO [stderr] | Dec 19 04:38:13.653 INFO [stderr] 18 | use std::net::ToSocketAddrs; Dec 19 04:38:13.653 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.653 INFO [stderr] Dec 19 04:38:13.653 INFO [stderr] warning: unused imports: `Infinite`, `serialize` Dec 19 04:38:13.653 INFO [stderr] --> src/bin/main.rs:24:15 Dec 19 04:38:13.653 INFO [stderr] | Dec 19 04:38:13.653 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite}; Dec 19 04:38:13.653 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^ Dec 19 04:38:13.653 INFO [stderr] Dec 19 04:38:13.698 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:38:13.698 INFO [stderr] --> src/bin/main.rs:188:9 Dec 19 04:38:13.698 INFO [stderr] | Dec 19 04:38:13.698 INFO [stderr] 188 | let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver"); Dec 19 04:38:13.698 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.698 INFO [stderr] | | Dec 19 04:38:13.698 INFO [stderr] | help: remove this `mut` Dec 19 04:38:13.698 INFO [stderr] | Dec 19 04:38:13.698 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:38:13.698 INFO [stderr] Dec 19 04:38:13.698 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:38:13.698 INFO [stderr] --> src/bin/main.rs:206:9 Dec 19 04:38:13.698 INFO [stderr] | Dec 19 04:38:13.698 INFO [stderr] 206 | let mut peers: Arc>>>> = Arc::new(Mutex::new(Vec::new())); Dec 19 04:38:13.698 INFO [stderr] | ----^^^^^ Dec 19 04:38:13.698 INFO [stderr] | | Dec 19 04:38:13.698 INFO [stderr] | help: remove this `mut` Dec 19 04:38:13.698 INFO [stderr] Dec 19 04:38:13.699 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.699 INFO [stderr] --> src/bin/main.rs:76:29 Dec 19 04:38:13.699 INFO [stderr] | Dec 19 04:38:13.699 INFO [stderr] 76 | connection.write_message(&ClientMessage::Chain(chain.clone())); Dec 19 04:38:13.699 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.699 INFO [stderr] | Dec 19 04:38:13.699 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 04:38:13.699 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.699 INFO [stderr] Dec 19 04:38:13.699 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.700 INFO [stderr] --> src/bin/main.rs:95:33 Dec 19 04:38:13.700 INFO [stderr] | Dec 19 04:38:13.700 INFO [stderr] 95 | connection.write_message(&ClientMessage::QueryChain); Dec 19 04:38:13.700 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.700 INFO [stderr] | Dec 19 04:38:13.700 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.700 INFO [stderr] Dec 19 04:38:13.700 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.700 INFO [stderr] --> src/bin/main.rs:212:5 Dec 19 04:38:13.700 INFO [stderr] | Dec 19 04:38:13.700 INFO [stderr] 212 | nameserver_connection.write_message(&ClientToNameserverMessage::Query); Dec 19 04:38:13.700 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.700 INFO [stderr] | Dec 19 04:38:13.700 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.700 INFO [stderr] Dec 19 04:38:13.701 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.701 INFO [stderr] --> src/bin/main.rs:268:5 Dec 19 04:38:13.701 INFO [stderr] | Dec 19 04:38:13.701 INFO [stderr] 268 | nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port())); Dec 19 04:38:13.701 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.701 INFO [stderr] | Dec 19 04:38:13.701 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.701 INFO [stderr] Dec 19 04:38:13.708 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.708 INFO [stderr] --> src/bin/main.rs:291:33 Dec 19 04:38:13.708 INFO [stderr] | Dec 19 04:38:13.708 INFO [stderr] 291 | peer.write_message(&ClientMessage::NewBlock(new_block.clone())); Dec 19 04:38:13.708 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.708 INFO [stderr] | Dec 19 04:38:13.708 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.708 INFO [stderr] Dec 19 04:38:13.709 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.709 INFO [stderr] --> src/bin/main.rs:357:5 Dec 19 04:38:13.709 INFO [stderr] | Dec 19 04:38:13.709 INFO [stderr] 357 | repl_thread.join(); Dec 19 04:38:13.709 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.709 INFO [stderr] | Dec 19 04:38:13.709 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.709 INFO [stderr] Dec 19 04:38:13.709 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.709 INFO [stderr] --> src/bin/main.rs:358:5 Dec 19 04:38:13.709 INFO [stderr] | Dec 19 04:38:13.709 INFO [stderr] 358 | listener_thread.join(); Dec 19 04:38:13.709 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.709 INFO [stderr] | Dec 19 04:38:13.709 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.709 INFO [stderr] Dec 19 04:38:13.760 INFO [stderr] warning: unused import: `std::io::Read` Dec 19 04:38:13.760 INFO [stderr] --> src/bin/nameserver.rs:3:5 Dec 19 04:38:13.760 INFO [stderr] | Dec 19 04:38:13.760 INFO [stderr] 3 | use std::io::Read; Dec 19 04:38:13.760 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 04:38:13.760 INFO [stderr] Dec 19 04:38:13.897 INFO [stderr] warning: unreachable pattern Dec 19 04:38:13.898 INFO [stderr] --> src/bin/main.rs:315:21 Dec 19 04:38:13.898 INFO [stderr] | Dec 19 04:38:13.898 INFO [stderr] 315 | Ok(_) => {println!("Unhandled command");}, Dec 19 04:38:13.898 INFO [stderr] | ^^^^^ Dec 19 04:38:13.898 INFO [stderr] | Dec 19 04:38:13.898 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 19 04:38:13.898 INFO [stderr] Dec 19 04:38:13.957 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:38:13.958 INFO [stderr] --> src/bin/main.rs:188:9 Dec 19 04:38:13.958 INFO [stderr] | Dec 19 04:38:13.958 INFO [stderr] 188 | let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver"); Dec 19 04:38:13.958 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.959 INFO [stderr] | | Dec 19 04:38:13.959 INFO [stderr] | help: remove this `mut` Dec 19 04:38:13.959 INFO [stderr] | Dec 19 04:38:13.959 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:38:13.959 INFO [stderr] Dec 19 04:38:13.959 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:38:13.959 INFO [stderr] --> src/bin/main.rs:206:9 Dec 19 04:38:13.959 INFO [stderr] | Dec 19 04:38:13.959 INFO [stderr] 206 | let mut peers: Arc>>>> = Arc::new(Mutex::new(Vec::new())); Dec 19 04:38:13.959 INFO [stderr] | ----^^^^^ Dec 19 04:38:13.959 INFO [stderr] | | Dec 19 04:38:13.959 INFO [stderr] | help: remove this `mut` Dec 19 04:38:13.959 INFO [stderr] Dec 19 04:38:13.959 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.959 INFO [stderr] --> src/bin/main.rs:76:29 Dec 19 04:38:13.959 INFO [stderr] | Dec 19 04:38:13.959 INFO [stderr] 76 | connection.write_message(&ClientMessage::Chain(chain.clone())); Dec 19 04:38:13.959 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.959 INFO [stderr] | Dec 19 04:38:13.959 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 04:38:13.959 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.959 INFO [stderr] Dec 19 04:38:13.959 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.959 INFO [stderr] --> src/bin/main.rs:95:33 Dec 19 04:38:13.959 INFO [stderr] | Dec 19 04:38:13.959 INFO [stderr] 95 | connection.write_message(&ClientMessage::QueryChain); Dec 19 04:38:13.959 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.959 INFO [stderr] | Dec 19 04:38:13.959 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.959 INFO [stderr] Dec 19 04:38:13.960 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.960 INFO [stderr] --> src/bin/main.rs:212:5 Dec 19 04:38:13.960 INFO [stderr] | Dec 19 04:38:13.960 INFO [stderr] 212 | nameserver_connection.write_message(&ClientToNameserverMessage::Query); Dec 19 04:38:13.960 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.960 INFO [stderr] | Dec 19 04:38:13.960 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.960 INFO [stderr] Dec 19 04:38:13.960 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.960 INFO [stderr] --> src/bin/main.rs:268:5 Dec 19 04:38:13.960 INFO [stderr] | Dec 19 04:38:13.960 INFO [stderr] 268 | nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port())); Dec 19 04:38:13.960 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.960 INFO [stderr] | Dec 19 04:38:13.960 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.960 INFO [stderr] Dec 19 04:38:13.960 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.960 INFO [stderr] --> src/bin/main.rs:291:33 Dec 19 04:38:13.960 INFO [stderr] | Dec 19 04:38:13.960 INFO [stderr] 291 | peer.write_message(&ClientMessage::NewBlock(new_block.clone())); Dec 19 04:38:13.960 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.960 INFO [stderr] | Dec 19 04:38:13.960 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.960 INFO [stderr] Dec 19 04:38:13.960 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.960 INFO [stderr] --> src/bin/main.rs:357:5 Dec 19 04:38:13.960 INFO [stderr] | Dec 19 04:38:13.960 INFO [stderr] 357 | repl_thread.join(); Dec 19 04:38:13.960 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.962 INFO [stderr] | Dec 19 04:38:13.962 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.962 INFO [stderr] Dec 19 04:38:13.962 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:38:13.962 INFO [stderr] --> src/bin/main.rs:358:5 Dec 19 04:38:13.962 INFO [stderr] | Dec 19 04:38:13.962 INFO [stderr] 358 | listener_thread.join(); Dec 19 04:38:13.962 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:38:13.962 INFO [stderr] | Dec 19 04:38:13.962 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:38:13.962 INFO [stderr] Dec 19 04:38:13.988 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.35s Dec 19 04:38:15.432 INFO running `"docker" "inspect" "c9fef1fe803972084ac3a60fca97d382ebc883cd2238f0a117ed781b09ca5fb2"` Dec 19 04:38:15.666 INFO running `"docker" "rm" "-f" "c9fef1fe803972084ac3a60fca97d382ebc883cd2238f0a117ed781b09ca5fb2"` Dec 19 04:38:16.064 INFO [stdout] c9fef1fe803972084ac3a60fca97d382ebc883cd2238f0a117ed781b09ca5fb2