[INFO] fetching crate armada_lib 1.0.3...
[INFO] checking armada_lib-1.0.3 against 1.55.0 for beta-1.56-3
[INFO] extracting crate armada_lib 1.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate armada_lib 1.0.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate armada_lib 1.0.3
[INFO] finished tweaking crates.io crate armada_lib 1.0.3
[INFO] tweaked toml for crates.io crate armada_lib 1.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded debug-helper v0.3.12
[INFO] [stderr]   Downloaded cidr-utils v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8df858e800582c140b679e2a46ad072006a156855de621ffff4cd9ba2c1880c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8df858e800582c140b679e2a46ad072006a156855de621ffff4cd9ba2c1880c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8df858e800582c140b679e2a46ad072006a156855de621ffff4cd9ba2c1880c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df858e800582c140b679e2a46ad072006a156855de621ffff4cd9ba2c1880c8", kill_on_drop: false }`
[INFO] [stdout] 8df858e800582c140b679e2a46ad072006a156855de621ffff4cd9ba2c1880c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2eaef9163d47cf0bfdeca30e493b067c25d08f54565680db102f4e6d5c87faad
[INFO] running `Command { std: "docker" "start" "-a" "2eaef9163d47cf0bfdeca30e493b067c25d08f54565680db102f4e6d5c87faad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking pnet_base v0.28.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling pnet v0.28.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking debug-helper v0.3.12
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking pnet_sys v0.28.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking futures-channel v0.3.17
[INFO] [stderr]     Checking ipnetwork v0.18.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking pnet_macros_support v0.28.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking pnet_datalink v0.28.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking twox-hash v1.6.1
[INFO] [stderr]     Checking cidr-utils v0.5.5
[INFO] [stderr]    Compiling pnet_macros v0.28.0
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling tokio-macros v1.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]     Checking futures-util v0.3.17
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking pnet_packet v0.28.0
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking pnet_transport v0.28.0
[INFO] [stderr]     Checking armada_lib v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Ipv4CidrIpv4AddrIterator`, `Ipv4Cidr`
[INFO] [stdout]  --> src/armada/work.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cidr_utils::cidr::{Ipv4Cidr, Ipv4CidrIpv4AddrIterator};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> src/armada/work.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/armada/work.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UnboundedReceiver`, `unbounded_channel`
[INFO] [stdout]   --> src/armada/work.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     unbounded_channel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     UnboundedReceiver,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpNextHeaderProtocol`
[INFO] [stdout]  --> src/armada/worker.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pnet::packet::ip::{IpNextHeaderProtocol, IpNextHeaderProtocols};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpTransportChannelIterator`, `tcp_packet_iter`
[INFO] [stdout]  --> src/armada/worker.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tcp_packet_iter, transport_channel, TcpTransportChannelIterator, TransportChannelType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/armada/worker.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]   --> src/armada/worker.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::process::exit;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `instrument`
[INFO] [stdout]   --> src/armada/worker.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{error, info, instrument, warn};
[INFO] [stdout]    |                      ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TcpReceiverExt` is imported redundantly
[INFO] [stdout]    --> src/armada/worker.rs:357:13
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::armada::tcp_ext::{TcpReceiverExt, TcpSenderExt};
[INFO] [stdout]     |                              -------------- the item `TcpReceiverExt` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 357 |         use crate::armada::tcp_ext::TcpReceiverExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SYN`
[INFO] [stdout]    --> src/armada/worker.rs:358:53
[INFO] [stdout]     |
[INFO] [stdout] 358 |         use pnet::packet::tcp::TcpFlags::{ACK, RST, SYN};
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cidr_utils::cidr::Ipv4Cidr`
[INFO] [stdout]   --> src/armada/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use cidr_utils::cidr::Ipv4Cidr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]   --> src/armada/mod.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/armada/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4CidrIpv4AddrIterator`, `Ipv4Cidr`
[INFO] [stdout]  --> src/armada/work.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cidr_utils::cidr::{Ipv4Cidr, Ipv4CidrIpv4AddrIterator};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> src/armada/work.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/armada/work.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UnboundedReceiver`, `unbounded_channel`
[INFO] [stdout]   --> src/armada/work.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     unbounded_channel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     UnboundedReceiver,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpNextHeaderProtocol`
[INFO] [stdout]  --> src/armada/worker.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pnet::packet::ip::{IpNextHeaderProtocol, IpNextHeaderProtocols};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpTransportChannelIterator`, `tcp_packet_iter`
[INFO] [stdout]  --> src/armada/worker.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tcp_packet_iter, transport_channel, TcpTransportChannelIterator, TransportChannelType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/armada/worker.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]   --> src/armada/worker.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::process::exit;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `instrument`
[INFO] [stdout]   --> src/armada/worker.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{error, info, instrument, warn};
[INFO] [stdout]    |                      ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TcpReceiverExt` is imported redundantly
[INFO] [stdout]    --> src/armada/worker.rs:357:13
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::armada::tcp_ext::{TcpReceiverExt, TcpSenderExt};
[INFO] [stdout]     |                              -------------- the item `TcpReceiverExt` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 357 |         use crate::armada::tcp_ext::TcpReceiverExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SYN`
[INFO] [stdout]    --> src/armada/worker.rs:358:53
[INFO] [stdout]     |
[INFO] [stdout] 358 |         use pnet::packet::tcp::TcpFlags::{ACK, RST, SYN};
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cidr_utils::cidr::Ipv4Cidr`
[INFO] [stdout]   --> src/armada/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use cidr_utils::cidr::Ipv4Cidr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]   --> src/armada/mod.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/armada/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpReceiverExt`
[INFO] [stdout]  --> src/armada/worker.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::armada::tcp_ext::{TcpReceiverExt, TcpSenderExt};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/armada/config/port.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | /         if let PortRegion { idx, .. } = self {
[INFO] [stdout] 54 | |             *idx = None;
[INFO] [stdout] 55 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/armada/tcp_ext.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             _ => 0,
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/armada/config/host.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Some(idx) => {}
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpReceiverExt`
[INFO] [stdout]  --> src/armada/worker.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::armada::tcp_ext::{TcpReceiverExt, TcpSenderExt};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/armada/config/port.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | /         if let PortRegion { idx, .. } = self {
[INFO] [stdout] 54 | |             *idx = None;
[INFO] [stdout] 55 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/armada/tcp_ext.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             _ => 0,
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/armada/config/host.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Some(idx) => {}
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/armada/config/port.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/armada/config/port.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/armada/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | /         std::thread::Builder::new()
[INFO] [stdout] 39 | |             .name("armada_worker".to_string())
[INFO] [stdout] 40 | |             .spawn(move || {
[INFO] [stdout] 41 | |                 armada_worker.run(listening_port);
[INFO] [stdout] 42 | |             });
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/mod.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         self.work_sender.send(work);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 | /                     reporting_channel.send(ArmadaWorkMessage::stats(
[INFO] [stdout] 156 | |                         total_processed_ports,
[INFO] [stdout] 157 | |                         inflight_addrs.len() as u128,
[INFO] [stdout] 158 | |                         total_packets_sent
[INFO] [stdout] 159 | |                     ));
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 | /                     reporting_channel.send(ArmadaWorkMessage::stats(
[INFO] [stdout] 174 | |                         total_processed_ports,
[INFO] [stdout] 175 | |                         inflight_addrs.len() as u128,
[INFO] [stdout] 176 | |                         total_packets_sent
[INFO] [stdout] 177 | |                     ));
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:229:17
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                 reporting_channel.send(ArmadaWorkMessage::stats(
[INFO] [stdout] 230 | |                     total_processed_ports,
[INFO] [stdout] 231 | |                     inflight_addrs.len() as u128,
[INFO] [stdout] 232 | |                     total_packets_sent
[INFO] [stdout] 233 | |                 ));
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 | /                 reporting_channel.send(
[INFO] [stdout] 236 | |                     ArmadaWorkMessage::results(open_ports.drain(.. open_ports.len()).collect())
[INFO] [stdout] 237 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         reporting_channel.send(ArmadaWorkMessage::stats(total_processed_ports, inflight_addrs.len() as u128, total_packets_sent));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         reporting_channel.send(ArmadaWorkMessage::results(open_ports));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/armada/config/port.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/armada/config/port.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/armada/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | /         std::thread::Builder::new()
[INFO] [stdout] 39 | |             .name("armada_worker".to_string())
[INFO] [stdout] 40 | |             .spawn(move || {
[INFO] [stdout] 41 | |                 armada_worker.run(listening_port);
[INFO] [stdout] 42 | |             });
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/mod.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         self.work_sender.send(work);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 | /                     reporting_channel.send(ArmadaWorkMessage::stats(
[INFO] [stdout] 156 | |                         total_processed_ports,
[INFO] [stdout] 157 | |                         inflight_addrs.len() as u128,
[INFO] [stdout] 158 | |                         total_packets_sent
[INFO] [stdout] 159 | |                     ));
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 | /                     reporting_channel.send(ArmadaWorkMessage::stats(
[INFO] [stdout] 174 | |                         total_processed_ports,
[INFO] [stdout] 175 | |                         inflight_addrs.len() as u128,
[INFO] [stdout] 176 | |                         total_packets_sent
[INFO] [stdout] 177 | |                     ));
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:229:17
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                 reporting_channel.send(ArmadaWorkMessage::stats(
[INFO] [stdout] 230 | |                     total_processed_ports,
[INFO] [stdout] 231 | |                     inflight_addrs.len() as u128,
[INFO] [stdout] 232 | |                     total_packets_sent
[INFO] [stdout] 233 | |                 ));
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 | /                 reporting_channel.send(
[INFO] [stdout] 236 | |                     ArmadaWorkMessage::results(open_ports.drain(.. open_ports.len()).collect())
[INFO] [stdout] 237 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         reporting_channel.send(ArmadaWorkMessage::stats(total_processed_ports, inflight_addrs.len() as u128, total_packets_sent));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/armada/worker.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         reporting_channel.send(ArmadaWorkMessage::results(open_ports));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.88s
[INFO] running `Command { std: "docker" "inspect" "2eaef9163d47cf0bfdeca30e493b067c25d08f54565680db102f4e6d5c87faad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eaef9163d47cf0bfdeca30e493b067c25d08f54565680db102f4e6d5c87faad", kill_on_drop: false }`
[INFO] [stdout] 2eaef9163d47cf0bfdeca30e493b067c25d08f54565680db102f4e6d5c87faad
