Nov 30 19:09:55.063 INFO testing zgotsch/rs-blockchain against 1.30.1 for beta-1.31-5
Nov 30 19:09:55.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 19:09:55.527 INFO [stdout] ae1cd9399156de277d51fd7f85f4721221316721a3690095e87d3eb848c8984e
Nov 30 19:09:55.535 INFO running `"docker" "start" "-a" "ae1cd9399156de277d51fd7f85f4721221316721a3690095e87d3eb848c8984e"`
Nov 30 19:09:57.407 INFO [stderr] usermod: no changes
Nov 30 19:09:57.514 INFO [stderr]    Compiling gcc v0.3.50
Nov 30 19:09:57.514 INFO [stderr]    Compiling byteorder v1.0.0
Nov 30 19:09:57.514 INFO [stderr]    Compiling num-traits v0.1.37
Nov 30 19:09:57.523 INFO [stderr]    Compiling time v0.1.37
Nov 30 19:09:58.415 INFO [stderr]    Compiling base64 v0.5.2
Nov 30 19:10:03.039 INFO [stderr]    Compiling bincode v0.8.0
Nov 30 19:10:03.127 INFO [stderr]    Compiling rust-crypto v0.2.36
Nov 30 19:10:13.067 INFO [stderr]    Compiling naivechain-rs v0.1.0 (/source)
Nov 30 19:10:13.659 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:10:13.659 INFO [stderr]    --> src/block.rs:120:9
Nov 30 19:10:13.660 INFO [stderr]     |
Nov 30 19:10:13.660 INFO [stderr] 120 |     let mut buf = &mut [0; 8];
Nov 30 19:10:13.660 INFO [stderr]     |         ----^^^
Nov 30 19:10:13.661 INFO [stderr]     |         |
Nov 30 19:10:13.661 INFO [stderr]     |         help: remove this `mut`
Nov 30 19:10:13.661 INFO [stderr]     |
Nov 30 19:10:13.661 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 19:10:13.662 INFO [stderr] 
Nov 30 19:10:13.662 INFO [stderr] warning: field is never used: `next_message_size`
Nov 30 19:10:13.662 INFO [stderr]   --> src/connection.rs:11:5
Nov 30 19:10:13.663 INFO [stderr]    |
Nov 30 19:10:13.663 INFO [stderr] 11 |     next_message_size: Option<u64>,
Nov 30 19:10:13.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:13.663 INFO [stderr]    |
Nov 30 19:10:13.664 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 19:10:13.664 INFO [stderr] 
Nov 30 19:10:14.083 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:10:14.083 INFO [stderr]  --> src/bin/main.rs:3:1
Nov 30 19:10:14.083 INFO [stderr]   |
Nov 30 19:10:14.083 INFO [stderr] 3 | #[macro_use]
Nov 30 19:10:14.083 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:10:14.083 INFO [stderr]   |
Nov 30 19:10:14.083 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:10:14.083 INFO [stderr] 
Nov 30 19:10:14.083 INFO [stderr] warning: unused import: `std::error::Error`
Nov 30 19:10:14.083 INFO [stderr]   --> src/bin/main.rs:13:5
Nov 30 19:10:14.083 INFO [stderr]    |
Nov 30 19:10:14.083 INFO [stderr] 13 | use std::error::Error;
Nov 30 19:10:14.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.083 INFO [stderr] 
Nov 30 19:10:14.083 INFO [stderr] warning: unused import: `std::fs::File`
Nov 30 19:10:14.083 INFO [stderr]   --> src/bin/main.rs:14:5
Nov 30 19:10:14.083 INFO [stderr]    |
Nov 30 19:10:14.083 INFO [stderr] 14 | use std::fs::File;
Nov 30 19:10:14.083 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 19:10:14.083 INFO [stderr] 
Nov 30 19:10:14.083 INFO [stderr] warning: unused import: `std::path::Path`
Nov 30 19:10:14.083 INFO [stderr]   --> src/bin/main.rs:15:5
Nov 30 19:10:14.083 INFO [stderr]    |
Nov 30 19:10:14.083 INFO [stderr] 15 | use std::path::Path;
Nov 30 19:10:14.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 19:10:14.083 INFO [stderr] 
Nov 30 19:10:14.083 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs`
Nov 30 19:10:14.083 INFO [stderr]   --> src/bin/main.rs:18:5
Nov 30 19:10:14.083 INFO [stderr]    |
Nov 30 19:10:14.083 INFO [stderr] 18 | use std::net::ToSocketAddrs;
Nov 30 19:10:14.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.083 INFO [stderr] 
Nov 30 19:10:14.083 INFO [stderr] warning: unused imports: `Infinite`, `serialize`
Nov 30 19:10:14.083 INFO [stderr]   --> src/bin/main.rs:24:15
Nov 30 19:10:14.083 INFO [stderr]    |
Nov 30 19:10:14.083 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite};
Nov 30 19:10:14.083 INFO [stderr]    |               ^^^^^^^^^               ^^^^^^^^
Nov 30 19:10:14.083 INFO [stderr] 
Nov 30 19:10:14.111 INFO [stderr] warning: unused import: `TcpStream`
Nov 30 19:10:14.111 INFO [stderr]  --> src/bin/nameserver.rs:1:29
Nov 30 19:10:14.111 INFO [stderr]   |
Nov 30 19:10:14.112 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr};
Nov 30 19:10:14.112 INFO [stderr]   |                             ^^^^^^^^^
Nov 30 19:10:14.112 INFO [stderr]   |
Nov 30 19:10:14.113 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:10:14.113 INFO [stderr] 
Nov 30 19:10:14.113 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs`
Nov 30 19:10:14.114 INFO [stderr]  --> src/bin/nameserver.rs:7:5
Nov 30 19:10:14.114 INFO [stderr]   |
Nov 30 19:10:14.114 INFO [stderr] 7 | use std::net::ToSocketAddrs;
Nov 30 19:10:14.115 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.115 INFO [stderr] 
Nov 30 19:10:14.115 INFO [stderr] warning: unused import: `ClientMessage`
Nov 30 19:10:14.115 INFO [stderr]   --> src/bin/nameserver.rs:12:30
Nov 30 19:10:14.116 INFO [stderr]    |
Nov 30 19:10:14.116 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage};
Nov 30 19:10:14.116 INFO [stderr]    |                              ^^^^^^^^^^^^^
Nov 30 19:10:14.117 INFO [stderr] 
Nov 30 19:10:14.248 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 19:10:14.249 INFO [stderr]  --> src/bin/nameserver.rs:3:5
Nov 30 19:10:14.249 INFO [stderr]   |
Nov 30 19:10:14.250 INFO [stderr] 3 | use std::io::Read;
Nov 30 19:10:14.250 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 30 19:10:14.250 INFO [stderr] 
Nov 30 19:10:14.259 INFO [stderr] warning: unreachable pattern
Nov 30 19:10:14.259 INFO [stderr]    --> src/bin/main.rs:315:21
Nov 30 19:10:14.259 INFO [stderr]     |
Nov 30 19:10:14.259 INFO [stderr] 315 |                     Ok(_) => {println!("Unhandled command");},
Nov 30 19:10:14.259 INFO [stderr]     |                     ^^^^^
Nov 30 19:10:14.259 INFO [stderr]     |
Nov 30 19:10:14.259 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 30 19:10:14.259 INFO [stderr] 
Nov 30 19:10:14.339 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:10:14.339 INFO [stderr]    --> src/bin/main.rs:188:9
Nov 30 19:10:14.339 INFO [stderr]     |
Nov 30 19:10:14.339 INFO [stderr] 188 |     let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver");
Nov 30 19:10:14.339 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.339 INFO [stderr]     |         |
Nov 30 19:10:14.339 INFO [stderr]     |         help: remove this `mut`
Nov 30 19:10:14.339 INFO [stderr]     |
Nov 30 19:10:14.339 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 19:10:14.339 INFO [stderr] 
Nov 30 19:10:14.339 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:10:14.339 INFO [stderr]    --> src/bin/main.rs:206:9
Nov 30 19:10:14.339 INFO [stderr]     |
Nov 30 19:10:14.339 INFO [stderr] 206 |     let mut peers: Arc<Mutex<Vec<Arc<Mutex<Connection>>>>> = Arc::new(Mutex::new(Vec::new()));
Nov 30 19:10:14.339 INFO [stderr]     |         ----^^^^^
Nov 30 19:10:14.339 INFO [stderr]     |         |
Nov 30 19:10:14.339 INFO [stderr]     |         help: remove this `mut`
Nov 30 19:10:14.339 INFO [stderr] 
Nov 30 19:10:14.339 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:14.339 INFO [stderr]   --> src/bin/main.rs:76:29
Nov 30 19:10:14.339 INFO [stderr]    |
Nov 30 19:10:14.339 INFO [stderr] 76 |                             connection.write_message(&ClientMessage::Chain(chain.clone()));
Nov 30 19:10:14.339 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.339 INFO [stderr]    |
Nov 30 19:10:14.339 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 19:10:14.339 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:14.339 INFO [stderr] 
Nov 30 19:10:14.339 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:14.339 INFO [stderr]   --> src/bin/main.rs:95:33
Nov 30 19:10:14.339 INFO [stderr]    |
Nov 30 19:10:14.339 INFO [stderr] 95 |                                 connection.write_message(&ClientMessage::QueryChain);
Nov 30 19:10:14.339 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.339 INFO [stderr]    |
Nov 30 19:10:14.340 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:14.340 INFO [stderr] 
Nov 30 19:10:14.340 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:14.340 INFO [stderr]    --> src/bin/main.rs:212:5
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr] 212 |     nameserver_connection.write_message(&ClientToNameserverMessage::Query);
Nov 30 19:10:14.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:14.340 INFO [stderr] 
Nov 30 19:10:14.340 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:14.340 INFO [stderr]    --> src/bin/main.rs:268:5
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr] 268 |     nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port()));
Nov 30 19:10:14.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:14.340 INFO [stderr] 
Nov 30 19:10:14.340 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:14.340 INFO [stderr]    --> src/bin/main.rs:291:33
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr] 291 |                                 peer.write_message(&ClientMessage::NewBlock(new_block.clone()));
Nov 30 19:10:14.340 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:14.340 INFO [stderr] 
Nov 30 19:10:14.340 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:14.340 INFO [stderr]    --> src/bin/main.rs:357:5
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr] 357 |     repl_thread.join();
Nov 30 19:10:14.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:14.340 INFO [stderr] 
Nov 30 19:10:14.340 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:14.340 INFO [stderr]    --> src/bin/main.rs:358:5
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr] 358 |     listener_thread.join();
Nov 30 19:10:14.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:14.340 INFO [stderr]     |
Nov 30 19:10:14.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:14.340 INFO [stderr] 
Nov 30 19:10:17.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.59s
Nov 30 19:10:17.055 INFO [stderr] su: No module specific data is present
Nov 30 19:10:17.703 INFO running `"docker" "inspect" "ae1cd9399156de277d51fd7f85f4721221316721a3690095e87d3eb848c8984e"`
Nov 30 19:10:17.983 INFO running `"docker" "rm" "-f" "ae1cd9399156de277d51fd7f85f4721221316721a3690095e87d3eb848c8984e"`
Nov 30 19:10:18.247 INFO [stdout] ae1cd9399156de277d51fd7f85f4721221316721a3690095e87d3eb848c8984e
Nov 30 19:10:18.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 19:10:18.556 INFO [stdout] 6929e9570078cbc3065f650203a62ee95b2069afe77f7e0eeb2371573c6bfa51
Nov 30 19:10:18.561 INFO running `"docker" "start" "-a" "6929e9570078cbc3065f650203a62ee95b2069afe77f7e0eeb2371573c6bfa51"`
Nov 30 19:10:19.571 INFO [stderr] usermod: no changes
Nov 30 19:10:19.683 INFO [stderr]    Compiling naivechain-rs v0.1.0 (/source)
Nov 30 19:10:19.963 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:10:19.963 INFO [stderr]  --> src/bin/main.rs:3:1
Nov 30 19:10:19.964 INFO [stderr]   |
Nov 30 19:10:19.964 INFO [stderr] 3 | #[macro_use]
Nov 30 19:10:19.964 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:10:19.965 INFO [stderr]   |
Nov 30 19:10:19.965 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:10:19.965 INFO [stderr] 
Nov 30 19:10:19.965 INFO [stderr] warning: unused import: `std::error::Error`
Nov 30 19:10:19.966 INFO [stderr]   --> src/bin/main.rs:13:5
Nov 30 19:10:19.966 INFO [stderr]    |
Nov 30 19:10:19.966 INFO [stderr] 13 | use std::error::Error;
Nov 30 19:10:19.967 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 19:10:19.967 INFO [stderr] 
Nov 30 19:10:19.967 INFO [stderr] warning: unused import: `std::fs::File`
Nov 30 19:10:19.967 INFO [stderr]   --> src/bin/main.rs:14:5
Nov 30 19:10:19.968 INFO [stderr]    |
Nov 30 19:10:19.968 INFO [stderr] 14 | use std::fs::File;
Nov 30 19:10:19.968 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 19:10:19.968 INFO [stderr] 
Nov 30 19:10:19.969 INFO [stderr] warning: unused import: `std::path::Path`
Nov 30 19:10:19.969 INFO [stderr]   --> src/bin/main.rs:15:5
Nov 30 19:10:19.969 INFO [stderr]    |
Nov 30 19:10:19.970 INFO [stderr] 15 | use std::path::Path;
Nov 30 19:10:19.970 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 19:10:19.970 INFO [stderr] 
Nov 30 19:10:19.971 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs`
Nov 30 19:10:19.971 INFO [stderr]   --> src/bin/main.rs:18:5
Nov 30 19:10:19.971 INFO [stderr]    |
Nov 30 19:10:19.971 INFO [stderr] 18 | use std::net::ToSocketAddrs;
Nov 30 19:10:19.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:19.972 INFO [stderr] 
Nov 30 19:10:19.972 INFO [stderr] warning: unused imports: `Infinite`, `serialize`
Nov 30 19:10:19.973 INFO [stderr]   --> src/bin/main.rs:24:15
Nov 30 19:10:19.973 INFO [stderr]    |
Nov 30 19:10:19.973 INFO [stderr] 24 | use bincode::{serialize, deserialize, Infinite};
Nov 30 19:10:19.974 INFO [stderr]    |               ^^^^^^^^^               ^^^^^^^^
Nov 30 19:10:19.974 INFO [stderr] 
Nov 30 19:10:20.035 INFO [stderr] warning: unused import: `TcpStream`
Nov 30 19:10:20.035 INFO [stderr]  --> src/bin/nameserver.rs:1:29
Nov 30 19:10:20.035 INFO [stderr]   |
Nov 30 19:10:20.035 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddr};
Nov 30 19:10:20.035 INFO [stderr]   |                             ^^^^^^^^^
Nov 30 19:10:20.035 INFO [stderr]   |
Nov 30 19:10:20.035 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:10:20.035 INFO [stderr] 
Nov 30 19:10:20.035 INFO [stderr] warning: unused import: `std::net::ToSocketAddrs`
Nov 30 19:10:20.035 INFO [stderr]  --> src/bin/nameserver.rs:7:5
Nov 30 19:10:20.035 INFO [stderr]   |
Nov 30 19:10:20.035 INFO [stderr] 7 | use std::net::ToSocketAddrs;
Nov 30 19:10:20.035 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.035 INFO [stderr] 
Nov 30 19:10:20.035 INFO [stderr] warning: unused import: `ClientMessage`
Nov 30 19:10:20.035 INFO [stderr]   --> src/bin/nameserver.rs:12:30
Nov 30 19:10:20.035 INFO [stderr]    |
Nov 30 19:10:20.035 INFO [stderr] 12 | use naivechain_rs::message::{ClientMessage, ClientToNameserverMessage, NameserverToClientMessage};
Nov 30 19:10:20.035 INFO [stderr]    |                              ^^^^^^^^^^^^^
Nov 30 19:10:20.035 INFO [stderr] 
Nov 30 19:10:20.167 INFO [stderr] warning: unreachable pattern
Nov 30 19:10:20.168 INFO [stderr]    --> src/bin/main.rs:315:21
Nov 30 19:10:20.168 INFO [stderr]     |
Nov 30 19:10:20.168 INFO [stderr] 315 |                     Ok(_) => {println!("Unhandled command");},
Nov 30 19:10:20.169 INFO [stderr]     |                     ^^^^^
Nov 30 19:10:20.169 INFO [stderr]     |
Nov 30 19:10:20.170 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 30 19:10:20.170 INFO [stderr] 
Nov 30 19:10:20.215 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:10:20.216 INFO [stderr]    --> src/bin/main.rs:188:9
Nov 30 19:10:20.216 INFO [stderr]     |
Nov 30 19:10:20.216 INFO [stderr] 188 |     let mut nameserver_stream = TcpStream::connect(nameserver_str).expect("Couldn't connet to nameserver");
Nov 30 19:10:20.216 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.217 INFO [stderr]     |         |
Nov 30 19:10:20.217 INFO [stderr]     |         help: remove this `mut`
Nov 30 19:10:20.218 INFO [stderr]     |
Nov 30 19:10:20.218 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 19:10:20.218 INFO [stderr] 
Nov 30 19:10:20.219 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:10:20.219 INFO [stderr]    --> src/bin/main.rs:206:9
Nov 30 19:10:20.219 INFO [stderr]     |
Nov 30 19:10:20.219 INFO [stderr] 206 |     let mut peers: Arc<Mutex<Vec<Arc<Mutex<Connection>>>>> = Arc::new(Mutex::new(Vec::new()));
Nov 30 19:10:20.220 INFO [stderr]     |         ----^^^^^
Nov 30 19:10:20.220 INFO [stderr]     |         |
Nov 30 19:10:20.220 INFO [stderr]     |         help: remove this `mut`
Nov 30 19:10:20.221 INFO [stderr] 
Nov 30 19:10:20.221 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:20.221 INFO [stderr]   --> src/bin/main.rs:76:29
Nov 30 19:10:20.221 INFO [stderr]    |
Nov 30 19:10:20.222 INFO [stderr] 76 |                             connection.write_message(&ClientMessage::Chain(chain.clone()));
Nov 30 19:10:20.222 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.222 INFO [stderr]    |
Nov 30 19:10:20.223 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 19:10:20.223 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:20.223 INFO [stderr] 
Nov 30 19:10:20.223 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:20.224 INFO [stderr]   --> src/bin/main.rs:95:33
Nov 30 19:10:20.224 INFO [stderr]    |
Nov 30 19:10:20.224 INFO [stderr] 95 |                                 connection.write_message(&ClientMessage::QueryChain);
Nov 30 19:10:20.225 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.225 INFO [stderr]    |
Nov 30 19:10:20.225 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:20.225 INFO [stderr] 
Nov 30 19:10:20.226 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:20.226 INFO [stderr]    --> src/bin/main.rs:212:5
Nov 30 19:10:20.226 INFO [stderr]     |
Nov 30 19:10:20.227 INFO [stderr] 212 |     nameserver_connection.write_message(&ClientToNameserverMessage::Query);
Nov 30 19:10:20.227 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.227 INFO [stderr]     |
Nov 30 19:10:20.228 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:20.228 INFO [stderr] 
Nov 30 19:10:20.228 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:20.228 INFO [stderr]    --> src/bin/main.rs:268:5
Nov 30 19:10:20.229 INFO [stderr]     |
Nov 30 19:10:20.229 INFO [stderr] 268 |     nameserver_connection.write_message(&ClientToNameserverMessage::Inform(my_addr.port()));
Nov 30 19:10:20.229 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.229 INFO [stderr]     |
Nov 30 19:10:20.230 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:20.230 INFO [stderr] 
Nov 30 19:10:20.230 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:20.234 INFO [stderr]    --> src/bin/main.rs:291:33
Nov 30 19:10:20.235 INFO [stderr]     |
Nov 30 19:10:20.235 INFO [stderr] 291 |                                 peer.write_message(&ClientMessage::NewBlock(new_block.clone()));
Nov 30 19:10:20.235 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.235 INFO [stderr]     |
Nov 30 19:10:20.235 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:20.235 INFO [stderr] 
Nov 30 19:10:20.235 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:20.235 INFO [stderr]    --> src/bin/main.rs:357:5
Nov 30 19:10:20.235 INFO [stderr]     |
Nov 30 19:10:20.235 INFO [stderr] 357 |     repl_thread.join();
Nov 30 19:10:20.235 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.235 INFO [stderr]     |
Nov 30 19:10:20.235 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:20.235 INFO [stderr] 
Nov 30 19:10:20.235 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:10:20.235 INFO [stderr]    --> src/bin/main.rs:358:5
Nov 30 19:10:20.235 INFO [stderr]     |
Nov 30 19:10:20.235 INFO [stderr] 358 |     listener_thread.join();
Nov 30 19:10:20.235 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.235 INFO [stderr]     |
Nov 30 19:10:20.235 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:10:20.235 INFO [stderr] 
Nov 30 19:10:20.259 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 19:10:20.259 INFO [stderr]  --> src/bin/nameserver.rs:3:5
Nov 30 19:10:20.259 INFO [stderr]   |
Nov 30 19:10:20.259 INFO [stderr] 3 | use std::io::Read;
Nov 30 19:10:20.259 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 30 19:10:20.259 INFO [stderr] 
Nov 30 19:10:20.568 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:10:20.568 INFO [stderr]    --> src/block.rs:120:9
Nov 30 19:10:20.568 INFO [stderr]     |
Nov 30 19:10:20.569 INFO [stderr] 120 |     let mut buf = &mut [0; 8];
Nov 30 19:10:20.569 INFO [stderr]     |         ----^^^
Nov 30 19:10:20.569 INFO [stderr]     |         |
Nov 30 19:10:20.570 INFO [stderr]     |         help: remove this `mut`
Nov 30 19:10:20.570 INFO [stderr]     |
Nov 30 19:10:20.570 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 19:10:20.570 INFO [stderr] 
Nov 30 19:10:20.579 INFO [stderr] warning: field is never used: `next_message_size`
Nov 30 19:10:20.580 INFO [stderr]   --> src/connection.rs:11:5
Nov 30 19:10:20.580 INFO [stderr]    |
Nov 30 19:10:20.580 INFO [stderr] 11 |     next_message_size: Option<u64>,
Nov 30 19:10:20.581 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:10:20.581 INFO [stderr]    |
Nov 30 19:10:20.581 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 19:10:20.582 INFO [stderr] 
Nov 30 19:10:21.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Nov 30 19:10:21.223 INFO [stderr] su: No module specific data is present
Nov 30 19:10:21.661 INFO running `"docker" "inspect" "6929e9570078cbc3065f650203a62ee95b2069afe77f7e0eeb2371573c6bfa51"`
Nov 30 19:10:21.757 INFO running `"docker" "rm" "-f" "6929e9570078cbc3065f650203a62ee95b2069afe77f7e0eeb2371573c6bfa51"`
Nov 30 19:10:21.911 INFO [stdout] 6929e9570078cbc3065f650203a62ee95b2069afe77f7e0eeb2371573c6bfa51
Nov 30 19:10:21.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 19:10:22.126 INFO [stdout] 447ecbe2bcfcabce7ddb237a93e01d18fe1409b8089e367e205db149745a8ad1
Nov 30 19:10:22.128 INFO running `"docker" "start" "-a" "447ecbe2bcfcabce7ddb237a93e01d18fe1409b8089e367e205db149745a8ad1"`
Nov 30 19:10:23.347 INFO [stderr] usermod: no changes
Nov 30 19:10:23.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 30 19:10:23.494 INFO [stderr]      Running /target/debug/deps/naivechain_rs-5a7b0e9721202346
Nov 30 19:10:23.499 INFO [stdout] 
Nov 30 19:10:23.499 INFO [stdout] running 0 tests
Nov 30 19:10:23.499 INFO [stdout] 
Nov 30 19:10:23.499 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 19:10:23.499 INFO [stdout] 
Nov 30 19:10:23.500 INFO [stderr]      Running /target/debug/deps/main-d0e723fab5c9e85e
Nov 30 19:10:23.507 INFO [stderr]      Running /target/debug/deps/nameserver-44dade31eccc3a9f
Nov 30 19:10:23.507 INFO [stdout] 
Nov 30 19:10:23.507 INFO [stdout] running 0 tests
Nov 30 19:10:23.507 INFO [stdout] 
Nov 30 19:10:23.507 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 19:10:23.507 INFO [stdout] 
Nov 30 19:10:23.523 INFO [stdout] 
Nov 30 19:10:23.523 INFO [stderr]    Doc-tests naivechain-rs
Nov 30 19:10:23.523 INFO [stdout] running 0 tests
Nov 30 19:10:23.523 INFO [stdout] 
Nov 30 19:10:23.523 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 19:10:23.523 INFO [stdout] 
Nov 30 19:10:23.696 INFO [stdout] 
Nov 30 19:10:23.696 INFO [stdout] running 0 tests
Nov 30 19:10:23.696 INFO [stdout] 
Nov 30 19:10:23.696 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 19:10:23.696 INFO [stdout] 
Nov 30 19:10:23.704 INFO [stderr] su: No module specific data is present
Nov 30 19:10:24.323 INFO running `"docker" "inspect" "447ecbe2bcfcabce7ddb237a93e01d18fe1409b8089e367e205db149745a8ad1"`
Nov 30 19:10:24.637 INFO running `"docker" "rm" "-f" "447ecbe2bcfcabce7ddb237a93e01d18fe1409b8089e367e205db149745a8ad1"`
Nov 30 19:10:24.883 INFO [stdout] 447ecbe2bcfcabce7ddb237a93e01d18fe1409b8089e367e205db149745a8ad1
