Oct 31 17:09:41.346 INFO checking zgotsch/rs-blockchain against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 17:09:41.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 17:09:41.908 INFO blam! 03501d1d702ae66e61d2254c2de00a818abdb44f5fcf92c7dcb6521bad902901
Oct 31 17:09:41.913 INFO running `"docker" "start" "-a" "03501d1d702ae66e61d2254c2de00a818abdb44f5fcf92c7dcb6521bad902901"`
Oct 31 17:09:43.277 INFO kablam! usermod: no changes
Oct 31 17:09:43.436 INFO kablam!    Compiling gcc v0.3.50
Oct 31 17:09:43.440 INFO kablam!     Checking libc v0.2.23
Oct 31 17:09:43.456 INFO kablam!     Checking serde v1.0.8
Oct 31 17:09:43.456 INFO kablam!     Checking num-traits v0.1.37
Oct 31 17:09:43.461 INFO kablam!     Checking getopts v0.2.14
Oct 31 17:09:43.462 INFO kablam!     Checking base64 v0.5.2
Oct 31 17:09:43.462 INFO kablam!    Compiling serde_derive v1.0.8
Oct 31 17:09:47.082 INFO kablam!     Checking time v0.1.37
Oct 31 17:09:47.084 INFO kablam!     Checking rand v0.3.15
Oct 31 17:09:50.708 INFO kablam!    Compiling rust-crypto v0.2.36
Oct 31 17:10:06.141 INFO kablam!     Checking bincode v0.8.0
Oct 31 17:10:06.945 INFO kablam!     Checking naivechain-rs v0.1.0 (/source)
Oct 31 17:10:07.833 INFO kablam! warning: variable does not need to be mutable
Oct 31 17:10:07.833 INFO kablam!    --> src/block.rs:120:9
Oct 31 17:10:07.833 INFO kablam!     |
Oct 31 17:10:07.833 INFO kablam! 120 |     let mut buf = &mut [0; 8];
Oct 31 17:10:07.833 INFO kablam!     |         ----^^^
Oct 31 17:10:07.833 INFO kablam!     |         |
Oct 31 17:10:07.833 INFO kablam!     |         help: remove this `mut`
Oct 31 17:10:07.833 INFO kablam!     |
Oct 31 17:10:07.833 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 17:10:07.833 INFO kablam! 
Oct 31 17:10:07.837 INFO kablam! warning: field is never used: `next_message_size`
Oct 31 17:10:07.837 INFO kablam!   --> src/connection.rs:11:5
Oct 31 17:10:07.837 INFO kablam!    |
Oct 31 17:10:07.837 INFO kablam! 11 |     next_message_size: Option<u64>,
Oct 31 17:10:07.837 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:07.837 INFO kablam!    |
Oct 31 17:10:07.837 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 17:10:07.837 INFO kablam! 
Oct 31 17:10:08.165 INFO kablam! warning: variable does not need to be mutable
Oct 31 17:10:08.165 INFO kablam!    --> src/block.rs:120:9
Oct 31 17:10:08.166 INFO kablam!     |
Oct 31 17:10:08.166 INFO kablam! 120 |     let mut buf = &mut [0; 8];
Oct 31 17:10:08.166 INFO kablam!     |         ----^^^
Oct 31 17:10:08.166 INFO kablam!     |         |
Oct 31 17:10:08.167 INFO kablam!     |         help: remove this `mut`
Oct 31 17:10:08.167 INFO kablam!     |
Oct 31 17:10:08.177 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 17:10:08.177 INFO kablam! 
Oct 31 17:10:08.200 INFO kablam! warning: field is never used: `next_message_size`
Oct 31 17:10:08.201 INFO kablam!   --> src/connection.rs:11:5
Oct 31 17:10:08.201 INFO kablam!    |
Oct 31 17:10:08.202 INFO kablam! 11 |     next_message_size: Option<u64>,
Oct 31 17:10:08.202 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.213 INFO kablam!    |
Oct 31 17:10:08.213 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 17:10:08.216 INFO kablam! 
Oct 31 17:10:08.217 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 17:10:08.217 INFO kablam!  --> src/bin/main.rs:3:1
Oct 31 17:10:08.217 INFO kablam!   |
Oct 31 17:10:08.217 INFO kablam! 3 | #[macro_use]
Oct 31 17:10:08.217 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 17:10:08.218 INFO kablam!   |
Oct 31 17:10:08.218 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:10:08.218 INFO kablam! 
Oct 31 17:10:08.218 INFO kablam! warning: unused import: `std::error::Error`
Oct 31 17:10:08.218 INFO kablam!   --> src/bin/main.rs:13:5
Oct 31 17:10:08.218 INFO kablam!    |
Oct 31 17:10:08.219 INFO kablam! 13 | use std::error::Error;
Oct 31 17:10:08.219 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.219 INFO kablam! 
Oct 31 17:10:08.219 INFO kablam! warning: unused import: `std::fs::File`
Oct 31 17:10:08.219 INFO kablam!   --> src/bin/main.rs:14:5
Oct 31 17:10:08.220 INFO kablam!    |
Oct 31 17:10:08.220 INFO kablam! 14 | use std::fs::File;
Oct 31 17:10:08.220 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 17:10:08.220 INFO kablam! 
Oct 31 17:10:08.220 INFO kablam! warning: unused import: `std::path::Path`
Oct 31 17:10:08.220 INFO kablam!   --> src/bin/main.rs:15:5
Oct 31 17:10:08.221 INFO kablam!    |
Oct 31 17:10:08.221 INFO kablam! 15 | use std::path::Path;
Oct 31 17:10:08.221 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 17:10:08.221 INFO kablam! 
Oct 31 17:10:08.221 INFO kablam! warning: unused import: `std::net::ToSocketAddrs`
Oct 31 17:10:08.221 INFO kablam!   --> src/bin/main.rs:18:5
Oct 31 17:10:08.222 INFO kablam!    |
Oct 31 17:10:08.222 INFO kablam! 18 | use std::net::ToSocketAddrs;
Oct 31 17:10:08.222 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.222 INFO kablam! 
Oct 31 17:10:08.222 INFO kablam! warning: unused imports: `Infinite`, `serialize`
Oct 31 17:10:08.223 INFO kablam!   --> src/bin/main.rs:24:15
Oct 31 17:10:08.223 INFO kablam!    |
Oct 31 17:10:08.223 INFO kablam! 24 | use bincode::{serialize, deserialize, Infinite};
Oct 31 17:10:08.223 INFO kablam!    |               ^^^^^^^^^               ^^^^^^^^
Oct 31 17:10:08.223 INFO kablam! 
Oct 31 17:10:08.529 INFO kablam! warning: unreachable pattern
Oct 31 17:10:08.530 INFO kablam!    --> src/bin/main.rs:315:21
Oct 31 17:10:08.530 INFO kablam!     |
Oct 31 17:10:08.530 INFO kablam! 315 |                     Ok(_) => {println!("Unhandled command");},
Oct 31 17:10:08.530 INFO kablam!     |                     ^^^^^
Oct 31 17:10:08.531 INFO kablam!     |
Oct 31 17:10:08.531 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 31 17:10:08.531 INFO kablam! 
Oct 31 17:10:08.563 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 17:10:08.563 INFO kablam!  --> src/bin/main.rs:3:1
Oct 31 17:10:08.564 INFO kablam!   |
Oct 31 17:10:08.564 INFO kablam! 3 | #[macro_use]
Oct 31 17:10:08.564 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 17:10:08.565 INFO kablam!   |
Oct 31 17:10:08.565 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:10:08.565 INFO kablam! 
Oct 31 17:10:08.565 INFO kablam! warning: unused import: `std::error::Error`
Oct 31 17:10:08.565 INFO kablam!   --> src/bin/main.rs:13:5
Oct 31 17:10:08.566 INFO kablam!    |
Oct 31 17:10:08.566 INFO kablam! 13 | use std::error::Error;
Oct 31 17:10:08.566 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.566 INFO kablam! 
Oct 31 17:10:08.567 INFO kablam! warning: unused import: `std::fs::File`
Oct 31 17:10:08.567 INFO kablam!   --> src/bin/main.rs:14:5
Oct 31 17:10:08.567 INFO kablam!    |
Oct 31 17:10:08.567 INFO kablam! 14 | use std::fs::File;
Oct 31 17:10:08.568 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 17:10:08.568 INFO kablam! 
Oct 31 17:10:08.572 INFO kablam! warning: unused import: `std::path::Path`
Oct 31 17:10:08.572 INFO kablam!   --> src/bin/main.rs:15:5
Oct 31 17:10:08.573 INFO kablam!    |
Oct 31 17:10:08.573 INFO kablam! 15 | use std::path::Path;
Oct 31 17:10:08.573 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 17:10:08.574 INFO kablam! 
Oct 31 17:10:08.574 INFO kablam! warning: unused import: `std::net::ToSocketAddrs`
Oct 31 17:10:08.574 INFO kablam!   --> src/bin/main.rs:18:5
Oct 31 17:10:08.575 INFO kablam!    |
Oct 31 17:10:08.575 INFO kablam! 18 | use std::net::ToSocketAddrs;
Oct 31 17:10:08.575 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.575 INFO kablam! 
Oct 31 17:10:08.576 INFO kablam! warning: unused imports: `Infinite`, `serialize`
Oct 31 17:10:08.576 INFO kablam!   --> src/bin/main.rs:24:15
Oct 31 17:10:08.576 INFO kablam!    |
Oct 31 17:10:08.577 INFO kablam! 24 | use bincode::{serialize, deserialize, Infinite};
Oct 31 17:10:08.577 INFO kablam!    |               ^^^^^^^^^               ^^^^^^^^
Oct 31 17:10:08.577 INFO kablam! 
Oct 31 17:10:08.670 INFO kablam! warning: unused import: `TcpStream`
Oct 31 17:10:08.670 INFO kablam!  --> src/bin/nameserver.rs:1:29
Oct 31 17:10:08.671 INFO kablam!   |
Oct 31 17:10:08.671 INFO kablam! 1 | use std::net::{TcpListener, TcpStream, SocketAddr};
Oct 31 17:10:08.671 INFO kablam!   |                             ^^^^^^^^^
Oct 31 17:10:08.672 INFO kablam!   |
Oct 31 17:10:08.672 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:10:08.672 INFO kablam! 
Oct 31 17:10:08.672 INFO kablam! warning: unused import: `std::net::ToSocketAddrs`
Oct 31 17:10:08.673 INFO kablam!  --> src/bin/nameserver.rs:7:5
Oct 31 17:10:08.673 INFO kablam!   |
Oct 31 17:10:08.673 INFO kablam! 7 | use std::net::ToSocketAddrs;
Oct 31 17:10:08.673 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.674 INFO kablam! 
Oct 31 17:10:08.674 INFO kablam! warning: unused import: `ClientMessage`
Oct 31 17:10:08.674 INFO kablam!   --> src/bin/nameserver.rs:12:30
Oct 31 17:10:08.675 INFO kablam!    |
Oct 31 17:10:08.675 INFO kablam! 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage};
Oct 31 17:10:08.675 INFO kablam!    |                              ^^^^^^^^^^^^^
Oct 31 17:10:08.675 INFO kablam! 
Oct 31 17:10:08.686 INFO kablam! warning: variable does not need to be mutable
Oct 31 17:10:08.686 INFO kablam!    --> src/bin/main.rs:188:9
Oct 31 17:10:08.686 INFO kablam!     |
Oct 31 17:10:08.686 INFO kablam! 188 |     let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver");
Oct 31 17:10:08.686 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.686 INFO kablam!     |         |
Oct 31 17:10:08.686 INFO kablam!     |         help: remove this `mut`
Oct 31 17:10:08.687 INFO kablam!     |
Oct 31 17:10:08.688 INFO kablam! warning: unused import: `TcpStream`
Oct 31 17:10:08.688 INFO kablam!  --> src/bin/nameserver.rs:1:29
Oct 31 17:10:08.688 INFO kablam!   |
Oct 31 17:10:08.688 INFO kablam! 1 | use std::net::{TcpListener, TcpStream, SocketAddr};
Oct 31 17:10:08.688 INFO kablam!   |                             ^^^^^^^^^
Oct 31 17:10:08.688 INFO kablam!   |
Oct 31 17:10:08.688 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:10:08.688 INFO kablam! 
Oct 31 17:10:08.688 INFO kablam! warning: unused import: `std::net::ToSocketAddrs`
Oct 31 17:10:08.688 INFO kablam!  --> src/bin/nameserver.rs:7:5
Oct 31 17:10:08.688 INFO kablam!   |
Oct 31 17:10:08.688 INFO kablam! 7 | use std::net::ToSocketAddrs;
Oct 31 17:10:08.688 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.688 INFO kablam! 
Oct 31 17:10:08.688 INFO kablam! warning: unused import: `ClientMessage`
Oct 31 17:10:08.688 INFO kablam!   --> src/bin/nameserver.rs:12:30
Oct 31 17:10:08.688 INFO kablam!    |
Oct 31 17:10:08.688 INFO kablam! 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage};
Oct 31 17:10:08.688 INFO kablam!    |                              ^^^^^^^^^^^^^
Oct 31 17:10:08.688 INFO kablam! 
Oct 31 17:10:08.688 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 17:10:08.688 INFO kablam! 
Oct 31 17:10:08.688 INFO kablam! warning: variable does not need to be mutable
Oct 31 17:10:08.688 INFO kablam!    --> src/bin/main.rs:206:9
Oct 31 17:10:08.688 INFO kablam!     |
Oct 31 17:10:08.688 INFO kablam! 206 |     let mut peers: Arc<Mutex<Vec<Arc<Mutex<Connection>>>>> = Arc::new(Mutex::new(Vec::new()));
Oct 31 17:10:08.688 INFO kablam!     |         ----^^^^^
Oct 31 17:10:08.688 INFO kablam!     |         |
Oct 31 17:10:08.688 INFO kablam!     |         help: remove this `mut`
Oct 31 17:10:08.688 INFO kablam! 
Oct 31 17:10:08.689 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:08.701 INFO kablam!   --> src/bin/main.rs:76:29
Oct 31 17:10:08.701 INFO kablam!    |
Oct 31 17:10:08.702 INFO kablam! 76 |                             connection.write_message(&ClientMessage::Chain(chain.clone()));
Oct 31 17:10:08.702 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.702 INFO kablam!    |
Oct 31 17:10:08.702 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 17:10:08.702 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:08.702 INFO kablam! 
Oct 31 17:10:08.702 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:08.703 INFO kablam!   --> src/bin/main.rs:95:33
Oct 31 17:10:08.703 INFO kablam!    |
Oct 31 17:10:08.703 INFO kablam! 95 |                                 connection.write_message(&ClientMessage::QueryChain);
Oct 31 17:10:08.703 INFO kablam!    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.703 INFO kablam!    |
Oct 31 17:10:08.703 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:08.703 INFO kablam! 
Oct 31 17:10:08.704 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:08.704 INFO kablam!    --> src/bin/main.rs:212:5
Oct 31 17:10:08.704 INFO kablam!     |
Oct 31 17:10:08.704 INFO kablam! 212 |     nameserver_connection.write_message(&ClientToNameserverMessage::Query);
Oct 31 17:10:08.704 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.704 INFO kablam!     |
Oct 31 17:10:08.704 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:08.704 INFO kablam! 
Oct 31 17:10:08.705 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:08.705 INFO kablam!    --> src/bin/main.rs:268:5
Oct 31 17:10:08.705 INFO kablam!     |
Oct 31 17:10:08.705 INFO kablam! 268 |     nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port()));
Oct 31 17:10:08.705 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.705 INFO kablam!     |
Oct 31 17:10:08.705 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:08.706 INFO kablam! 
Oct 31 17:10:08.706 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:08.706 INFO kablam!    --> src/bin/main.rs:291:33
Oct 31 17:10:08.706 INFO kablam!     |
Oct 31 17:10:08.706 INFO kablam! 291 |                                 peer.write_message(&ClientMessage::NewBlock(new_block.clone()));
Oct 31 17:10:08.706 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.706 INFO kablam!     |
Oct 31 17:10:08.706 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:08.707 INFO kablam! 
Oct 31 17:10:08.707 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:08.707 INFO kablam!    --> src/bin/main.rs:357:5
Oct 31 17:10:08.707 INFO kablam!     |
Oct 31 17:10:08.707 INFO kablam! 357 |     repl_thread.join();
Oct 31 17:10:08.707 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.707 INFO kablam!     |
Oct 31 17:10:08.708 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:08.708 INFO kablam! 
Oct 31 17:10:08.708 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:08.712 INFO kablam!    --> src/bin/main.rs:358:5
Oct 31 17:10:08.712 INFO kablam!     |
Oct 31 17:10:08.713 INFO kablam! 358 |     listener_thread.join();
Oct 31 17:10:08.713 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:08.713 INFO kablam!     |
Oct 31 17:10:08.713 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:08.713 INFO kablam! 
Oct 31 17:10:08.961 INFO kablam! warning: unused import: `std::io::Read`
Oct 31 17:10:08.961 INFO kablam!  --> src/bin/nameserver.rs:3:5
Oct 31 17:10:08.961 INFO kablam!   |
Oct 31 17:10:08.961 INFO kablam! 3 | use std::io::Read;
Oct 31 17:10:08.962 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 31 17:10:08.973 INFO kablam! 
Oct 31 17:10:08.989 INFO kablam! warning: unused import: `std::io::Read`
Oct 31 17:10:08.989 INFO kablam!  --> src/bin/nameserver.rs:3:5
Oct 31 17:10:08.989 INFO kablam!   |
Oct 31 17:10:08.989 INFO kablam! 3 | use std::io::Read;
Oct 31 17:10:08.990 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 31 17:10:08.990 INFO kablam! 
Oct 31 17:10:09.108 INFO kablam! warning: unreachable pattern
Oct 31 17:10:09.109 INFO kablam!    --> src/bin/main.rs:315:21
Oct 31 17:10:09.109 INFO kablam!     |
Oct 31 17:10:09.109 INFO kablam! 315 |                     Ok(_) => {println!("Unhandled command");},
Oct 31 17:10:09.109 INFO kablam!     |                     ^^^^^
Oct 31 17:10:09.110 INFO kablam!     |
Oct 31 17:10:09.110 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 31 17:10:09.110 INFO kablam! 
Oct 31 17:10:09.188 INFO kablam! warning: variable does not need to be mutable
Oct 31 17:10:09.188 INFO kablam!    --> src/bin/main.rs:188:9
Oct 31 17:10:09.188 INFO kablam!     |
Oct 31 17:10:09.188 INFO kablam! 188 |     let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver");
Oct 31 17:10:09.188 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.188 INFO kablam!     |         |
Oct 31 17:10:09.188 INFO kablam!     |         help: remove this `mut`
Oct 31 17:10:09.188 INFO kablam!     |
Oct 31 17:10:09.188 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 17:10:09.188 INFO kablam! 
Oct 31 17:10:09.188 INFO kablam! warning: variable does not need to be mutable
Oct 31 17:10:09.188 INFO kablam!    --> src/bin/main.rs:206:9
Oct 31 17:10:09.188 INFO kablam!     |
Oct 31 17:10:09.188 INFO kablam! 206 |     let mut peers: Arc<Mutex<Vec<Arc<Mutex<Connection>>>>> = Arc::new(Mutex::new(Vec::new()));
Oct 31 17:10:09.188 INFO kablam!     |         ----^^^^^
Oct 31 17:10:09.189 INFO kablam!     |         |
Oct 31 17:10:09.189 INFO kablam!     |         help: remove this `mut`
Oct 31 17:10:09.189 INFO kablam! 
Oct 31 17:10:09.189 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:09.189 INFO kablam!   --> src/bin/main.rs:76:29
Oct 31 17:10:09.189 INFO kablam!    |
Oct 31 17:10:09.189 INFO kablam! 76 |                             connection.write_message(&ClientMessage::Chain(chain.clone()));
Oct 31 17:10:09.189 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.189 INFO kablam!    |
Oct 31 17:10:09.189 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 17:10:09.189 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:09.189 INFO kablam! 
Oct 31 17:10:09.189 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:09.189 INFO kablam!   --> src/bin/main.rs:95:33
Oct 31 17:10:09.189 INFO kablam!    |
Oct 31 17:10:09.189 INFO kablam! 95 |                                 connection.write_message(&ClientMessage::QueryChain);
Oct 31 17:10:09.189 INFO kablam!    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.189 INFO kablam!    |
Oct 31 17:10:09.189 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:09.189 INFO kablam! 
Oct 31 17:10:09.200 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:09.200 INFO kablam!    --> src/bin/main.rs:212:5
Oct 31 17:10:09.200 INFO kablam!     |
Oct 31 17:10:09.200 INFO kablam! 212 |     nameserver_connection.write_message(&ClientToNameserverMessage::Query);
Oct 31 17:10:09.200 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.200 INFO kablam!     |
Oct 31 17:10:09.200 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:09.200 INFO kablam! 
Oct 31 17:10:09.200 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:09.200 INFO kablam!    --> src/bin/main.rs:268:5
Oct 31 17:10:09.200 INFO kablam!     |
Oct 31 17:10:09.200 INFO kablam! 268 |     nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port()));
Oct 31 17:10:09.200 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.200 INFO kablam!     |
Oct 31 17:10:09.200 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:09.200 INFO kablam! 
Oct 31 17:10:09.200 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:09.201 INFO kablam!    --> src/bin/main.rs:291:33
Oct 31 17:10:09.201 INFO kablam!     |
Oct 31 17:10:09.201 INFO kablam! 291 |                                 peer.write_message(&ClientMessage::NewBlock(new_block.clone()));
Oct 31 17:10:09.201 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.201 INFO kablam!     |
Oct 31 17:10:09.201 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:09.201 INFO kablam! 
Oct 31 17:10:09.201 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:09.201 INFO kablam!    --> src/bin/main.rs:357:5
Oct 31 17:10:09.201 INFO kablam!     |
Oct 31 17:10:09.201 INFO kablam! 357 |     repl_thread.join();
Oct 31 17:10:09.201 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.201 INFO kablam!     |
Oct 31 17:10:09.201 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:09.201 INFO kablam! 
Oct 31 17:10:09.201 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:10:09.201 INFO kablam!    --> src/bin/main.rs:358:5
Oct 31 17:10:09.201 INFO kablam!     |
Oct 31 17:10:09.201 INFO kablam! 358 |     listener_thread.join();
Oct 31 17:10:09.201 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:10:09.201 INFO kablam!     |
Oct 31 17:10:09.201 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:10:09.201 INFO kablam! 
Oct 31 17:10:09.244 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.96s
Oct 31 17:10:09.248 INFO kablam! su: No module specific data is present
Oct 31 17:10:10.151 INFO running `"docker" "rm" "-f" "03501d1d702ae66e61d2254c2de00a818abdb44f5fcf92c7dcb6521bad902901"`
Oct 31 17:10:10.569 INFO blam! 03501d1d702ae66e61d2254c2de00a818abdb44f5fcf92c7dcb6521bad902901