[INFO] cloning repository https://github.com/greghaynes/rusty-dhcpd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greghaynes/rusty-dhcpd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreghaynes%2Frusty-dhcpd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreghaynes%2Frusty-dhcpd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9f4bea9c86510c962b627a3214ad7dd34955e2c
[INFO] testing greghaynes/rusty-dhcpd against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreghaynes%2Frusty-dhcpd" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/greghaynes/rusty-dhcpd on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/greghaynes/rusty-dhcpd
[INFO] finished tweaking git repo https://github.com/greghaynes/rusty-dhcpd
[INFO] tweaked toml for git repo https://github.com/greghaynes/rusty-dhcpd written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/greghaynes/rusty-dhcpd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b7b858a308b724c2e148ec5e30e1de92e211f66ef535eb76c0b43c29a6dfa95
[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" "9b7b858a308b724c2e148ec5e30e1de92e211f66ef535eb76c0b43c29a6dfa95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b7b858a308b724c2e148ec5e30e1de92e211f66ef535eb76c0b43c29a6dfa95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7b858a308b724c2e148ec5e30e1de92e211f66ef535eb76c0b43c29a6dfa95", kill_on_drop: false }`
[INFO] [stdout] 9b7b858a308b724c2e148ec5e30e1de92e211f66ef535eb76c0b43c29a6dfa95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b876f5301857b2a6cf60525ee2fc70c6d6dc83f8fe789ac73038c2e47f8d35
[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" "60b876f5301857b2a6cf60525ee2fc70c6d6dc83f8fe789ac73038c2e47f8d35", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling tokio v1.1.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling slog-async v2.6.0
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling dhcp4r v0.2.0
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling slog-term v2.6.0
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling rusty-dhcpd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nix::Error`
[INFO] [stdout]  --> src/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nix::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RawFd`
[INFO] [stdout]  --> src/server.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::os::unix::io::{AsRawFd, RawFd};
[INFO] [stdout]   |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dhcp4r::server as dhcp4rserver`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use dhcp4r::server as dhcp4rserver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UdpSocket`
[INFO] [stdout]   --> src/main.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{Ipv4Addr, SocketAddrV4, UdpSocket};
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chaddr`
[INFO] [stdout]    --> src/leases.rs:164:27
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_chaddr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/leases.rs:164:45
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 | ...                   Err(e) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IpChaddrMismatch`
[INFO] [stdout]  --> src/leases.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     IpChaddrMismatch(),
[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: `release`
[INFO] [stdout]    --> src/leases.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     srv.serve(shutdown_notify).await;
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "60b876f5301857b2a6cf60525ee2fc70c6d6dc83f8fe789ac73038c2e47f8d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b876f5301857b2a6cf60525ee2fc70c6d6dc83f8fe789ac73038c2e47f8d35", kill_on_drop: false }`
[INFO] [stdout] 60b876f5301857b2a6cf60525ee2fc70c6d6dc83f8fe789ac73038c2e47f8d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--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] eb10820070029da85e2e24fa9a142d2549f1efb75857ddd565689d81c0bcb30a
[INFO] running `Command { std: "docker" "start" "-a" "eb10820070029da85e2e24fa9a142d2549f1efb75857ddd565689d81c0bcb30a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-dhcpd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]    --> src/leases.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::Error`
[INFO] [stdout]  --> src/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nix::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RawFd`
[INFO] [stdout]  --> src/server.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::os::unix::io::{AsRawFd, RawFd};
[INFO] [stdout]   |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dhcp4r::server as dhcp4rserver`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use dhcp4r::server as dhcp4rserver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UdpSocket`
[INFO] [stdout]   --> src/main.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{Ipv4Addr, SocketAddrV4, UdpSocket};
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chaddr`
[INFO] [stdout]    --> src/leases.rs:164:27
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_chaddr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/leases.rs:164:45
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 | ...                   Err(e) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/server.rs:479:20
[INFO] [stdout]     |
[INFO] [stdout] 479 |             Ok((n, addr)) => match dhcp4r::packet::Packet::from(&buff[..n]) {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/server.rs:506:20
[INFO] [stdout]     |
[INFO] [stdout] 506 |             Ok((n, addr)) => match dhcp4r::packet::Packet::from(&buff[..n]) {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/leases.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let mut block = create_block();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IpChaddrMismatch`
[INFO] [stdout]  --> src/leases.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     IpChaddrMismatch(),
[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: `release`
[INFO] [stdout]    --> src/leases.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     srv.serve(shutdown_notify).await;
[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: function `discoverPacket` should have a snake case name
[INFO] [stdout]    --> src/server.rs:386:8
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn discoverPacket() -> dhcp4r::packet::Packet {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `discover_packet`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `requestPacket` should have a snake case name
[INFO] [stdout]    --> src/server.rs:404:8
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn requestPacket() -> dhcp4r::packet::Packet {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `request_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "eb10820070029da85e2e24fa9a142d2549f1efb75857ddd565689d81c0bcb30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb10820070029da85e2e24fa9a142d2549f1efb75857ddd565689d81c0bcb30a", kill_on_drop: false }`
[INFO] [stdout] eb10820070029da85e2e24fa9a142d2549f1efb75857ddd565689d81c0bcb30a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6618e88a7eccf08f3ab6de6b8ed9722a668a2e57291a4444abddea3baa3e083d
[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" "6618e88a7eccf08f3ab6de6b8ed9722a668a2e57291a4444abddea3baa3e083d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]    --> src/leases.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |     use std::collections::HashMap;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nix::Error`
[INFO] [stderr]  --> src/server.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use nix::Error;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawFd`
[INFO] [stderr]  --> src/server.rs:7:34
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::os::unix::io::{AsRawFd, RawFd};
[INFO] [stderr]   |                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `dhcp4r::server as dhcp4rserver`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use dhcp4r::server as dhcp4rserver;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `UdpSocket`
[INFO] [stderr]   --> src/main.rs:12:40
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::{Ipv4Addr, SocketAddrV4, UdpSocket};
[INFO] [stderr]    |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chaddr`
[INFO] [stderr]    --> src/leases.rs:164:27
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_chaddr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/leases.rs:164:45
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stderr]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/server.rs:156:33
[INFO] [stderr]     |
[INFO] [stderr] 156 | ...                   Err(e) => {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/server.rs:479:20
[INFO] [stderr]     |
[INFO] [stderr] 479 |             Ok((n, addr)) => match dhcp4r::packet::Packet::from(&buff[..n]) {
[INFO] [stderr]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/server.rs:506:20
[INFO] [stderr]     |
[INFO] [stderr] 506 |             Ok((n, addr)) => match dhcp4r::packet::Packet::from(&buff[..n]) {
[INFO] [stderr]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/leases.rs:189:13
[INFO] [stderr]     |
[INFO] [stderr] 189 |         let mut block = create_block();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IpChaddrMismatch`
[INFO] [stderr]  --> src/leases.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     IpChaddrMismatch(),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `release`
[INFO] [stderr]    --> src/leases.rs:164:12
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn release(&self, chaddr: &[u8; 6], addr: &Ipv4Addr) -> Result<(), LeaseError> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     srv.serve(shutdown_notify).await;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `discoverPacket` should have a snake case name
[INFO] [stderr]    --> src/server.rs:386:8
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn discoverPacket() -> dhcp4r::packet::Packet {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `discover_packet`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `requestPacket` should have a snake case name
[INFO] [stderr]    --> src/server.rs:404:8
[INFO] [stderr]     |
[INFO] [stderr] 404 |     fn requestPacket() -> dhcp4r::packet::Packet {
[INFO] [stderr]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `request_packet`
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_dhcpd-94ef8a0df07af86d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] May 25 02:47:38.126 INFO Serving, module: server
[INFO] [stderr] May 25 02:47:38.126 DEBG Creating socket, routine: create_socket, module: server
[INFO] [stderr] May 25 02:47:38.126 DEBG Bound socket to address: 127.0.0.1:8998, routine: create_socket, module: server
[INFO] [stderr] May 25 02:47:38.126 DEBG Waiting for packet, routine: recv_loop, module: server
[INFO] [stdout] test leases::tests::next_available ... ok
[INFO] [stderr] May 25 02:47:38.326 DEBG Got valid DHCP packet, routine: recv_loop, module: server
[INFO] [stderr] May 25 02:47:38.327 INFO Got DISCOVER, routine: handle_packet, module: server
[INFO] [stderr] May 25 02:47:38.327 DEBG Waiting for packet, routine: recv_loop, module: server
[INFO] [stderr] May 25 02:47:38.327 DEBG Waiting for packet, routine: recv_loop, module: server
[INFO] [stderr] May 25 02:47:38.327 DEBG Got valid DHCP packet, routine: recv_loop, module: server
[INFO] [stderr] May 25 02:47:38.327 INFO Got REQUEST, routine: handle_packet, module: server
[INFO] [stderr] May 25 02:47:38.327 DEBG Waiting for packet, routine: recv_loop, module: server
[INFO] [stderr] May 25 02:47:38.327 DEBG Waiting for packet, routine: recv_loop, module: server
[INFO] [stderr] May 25 02:47:38.327 INFO Shutting down, routine: recv_loop, module: server
[INFO] [stderr] May 25 02:47:38.327 DEBG Shutting down, module: server
[INFO] [stdout] test server::tests::get_lease ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6618e88a7eccf08f3ab6de6b8ed9722a668a2e57291a4444abddea3baa3e083d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6618e88a7eccf08f3ab6de6b8ed9722a668a2e57291a4444abddea3baa3e083d", kill_on_drop: false }`
[INFO] [stdout] 6618e88a7eccf08f3ab6de6b8ed9722a668a2e57291a4444abddea3baa3e083d