[INFO] cloning repository https://github.com/raakhul/opscan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raakhul/opscan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraakhul%2Fopscan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraakhul%2Fopscan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13396e9b159c53073af61f687a225993a6c1fb6f
[INFO] testing raakhul/opscan against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraakhul%2Fopscan" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raakhul/opscan
[INFO] finished tweaking git repo https://github.com/raakhul/opscan
[INFO] tweaked toml for git repo https://github.com/raakhul/opscan written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raakhul/opscan on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raakhul/opscan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_sys v0.28.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.16
[INFO] [stderr]   Downloaded proc-macro2 v1.0.29
[INFO] [stderr]   Downloaded pnet_packet v0.28.0
[INFO] [stderr]   Downloaded pnet_transport v0.28.0
[INFO] [stderr]   Downloaded pnet_base v0.28.0
[INFO] [stderr]   Downloaded ipnetwork v0.18.0
[INFO] [stderr]   Downloaded cidr v0.2.0
[INFO] [stderr]   Downloaded structopt v0.3.23
[INFO] [stderr]   Downloaded pnet_datalink v0.28.0
[INFO] [stderr]   Downloaded pnet_macros v0.28.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.28.0
[INFO] [stderr]   Downloaded syn v1.0.76
[INFO] [stderr]   Downloaded pnet v0.28.0
[INFO] [stderr]   Downloaded libc v0.2.102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f07cc3f0b598cefde7b72ddc3500964d0ed60c861bb51b7dc96e5c5dec9b6a2
[INFO] running `Command { std: "docker" "start" "-a" "9f07cc3f0b598cefde7b72ddc3500964d0ed60c861bb51b7dc96e5c5dec9b6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f07cc3f0b598cefde7b72ddc3500964d0ed60c861bb51b7dc96e5c5dec9b6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f07cc3f0b598cefde7b72ddc3500964d0ed60c861bb51b7dc96e5c5dec9b6a2", kill_on_drop: false }`
[INFO] [stdout] 9f07cc3f0b598cefde7b72ddc3500964d0ed60c861bb51b7dc96e5c5dec9b6a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4650987c6e8d0afa78712a3565c0f4d76cd9f04ece4671f95db3d82711cefa83
[INFO] running `Command { std: "docker" "start" "-a" "4650987c6e8d0afa78712a3565c0f4d76cd9f04ece4671f95db3d82711cefa83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling pnet_base v0.28.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling pnet v0.28.0
[INFO] [stderr]    Compiling cidr v0.2.0
[INFO] [stderr]    Compiling pnet_macros_support v0.28.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling pnet_sys v0.28.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling pnet_macros v0.28.0
[INFO] [stderr]    Compiling ipnetwork v0.18.0
[INFO] [stderr]    Compiling pnet_datalink v0.28.0
[INFO] [stderr]    Compiling pnet_packet v0.28.0
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling pnet_transport v0.28.0
[INFO] [stderr]    Compiling opscan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `arpdiscovery::ArpDiscovery`
[INFO] [stdout]  --> src/discovery/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use arpdiscovery::ArpDiscovery;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tcpscanner::TcpScanner`
[INFO] [stdout]  --> src/scanner/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use tcpscanner::TcpScanner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `srcselector::SrcSelector`
[INFO] [stdout]  --> src/util/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use srcselector::SrcSelector;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ports::MOST_COMMON_PORTS`
[INFO] [stdout]  --> src/util/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use ports::MOST_COMMON_PORTS;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `interface`, `source_ip`, `source_mac`, `target_ip`, `target_mac`, and `arp_operation` are never read
[INFO] [stdout]   --> src/discovery/arpdiscovery.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ArpDiscovery {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 17 |     pub interface: NetworkInterface,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 18 |     pub source_ip: Ipv4Addr,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 19 |     pub source_mac: MacAddr,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 20 |     pub target_ip: Ipv4Addr,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 21 |     pub target_mac: MacAddr,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 22 |     pub arp_operation: ArpOperation
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArpDiscovery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source_ip` is never read
[INFO] [stdout]  --> src/util/srcselector.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SrcSelector {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     pub source_ip: Ipv4Addr
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SrcSelector` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.39s
[INFO] running `Command { std: "docker" "inspect" "4650987c6e8d0afa78712a3565c0f4d76cd9f04ece4671f95db3d82711cefa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4650987c6e8d0afa78712a3565c0f4d76cd9f04ece4671f95db3d82711cefa83", kill_on_drop: false }`
[INFO] [stdout] 4650987c6e8d0afa78712a3565c0f4d76cd9f04ece4671f95db3d82711cefa83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a6c31c432c66dd97bd258d90409e1b8c9b77470501c7487ca34401f78b4d01d
[INFO] running `Command { std: "docker" "start" "-a" "6a6c31c432c66dd97bd258d90409e1b8c9b77470501c7487ca34401f78b4d01d", kill_on_drop: false }`
[INFO] [stderr]    Compiling opscan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `arpdiscovery::ArpDiscovery`
[INFO] [stdout]  --> src/discovery/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use arpdiscovery::ArpDiscovery;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tcpscanner::TcpScanner`
[INFO] [stdout]  --> src/scanner/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use tcpscanner::TcpScanner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `srcselector::SrcSelector`
[INFO] [stdout]  --> src/util/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use srcselector::SrcSelector;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ports::MOST_COMMON_PORTS`
[INFO] [stdout]  --> src/util/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use ports::MOST_COMMON_PORTS;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `interface`, `source_ip`, `source_mac`, `target_ip`, `target_mac`, and `arp_operation` are never read
[INFO] [stdout]   --> src/discovery/arpdiscovery.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ArpDiscovery {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 17 |     pub interface: NetworkInterface,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 18 |     pub source_ip: Ipv4Addr,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 19 |     pub source_mac: MacAddr,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 20 |     pub target_ip: Ipv4Addr,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 21 |     pub target_mac: MacAddr,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 22 |     pub arp_operation: ArpOperation
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArpDiscovery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source_ip` is never read
[INFO] [stdout]  --> src/util/srcselector.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SrcSelector {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     pub source_ip: Ipv4Addr
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SrcSelector` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6a6c31c432c66dd97bd258d90409e1b8c9b77470501c7487ca34401f78b4d01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6c31c432c66dd97bd258d90409e1b8c9b77470501c7487ca34401f78b4d01d", kill_on_drop: false }`
[INFO] [stdout] 6a6c31c432c66dd97bd258d90409e1b8c9b77470501c7487ca34401f78b4d01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5034f763d3fe2a802b6a9f49c1b284cacd587dba404a0f9f9612b5323148086
[INFO] running `Command { std: "docker" "start" "-a" "f5034f763d3fe2a802b6a9f49c1b284cacd587dba404a0f9f9612b5323148086", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `arpdiscovery::ArpDiscovery`
[INFO] [stderr]  --> src/discovery/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use arpdiscovery::ArpDiscovery;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tcpscanner::TcpScanner`
[INFO] [stderr]  --> src/scanner/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use tcpscanner::TcpScanner;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `srcselector::SrcSelector`
[INFO] [stderr]  --> src/util/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use srcselector::SrcSelector;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ports::MOST_COMMON_PORTS`
[INFO] [stderr]  --> src/util/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use ports::MOST_COMMON_PORTS;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `interface`, `source_ip`, `source_mac`, `target_ip`, `target_mac`, and `arp_operation` are never read
[INFO] [stderr]   --> src/discovery/arpdiscovery.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct ArpDiscovery {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 17 |     pub interface: NetworkInterface,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 18 |     pub source_ip: Ipv4Addr,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 19 |     pub source_mac: MacAddr,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 20 |     pub target_ip: Ipv4Addr,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] 21 |     pub target_mac: MacAddr,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 22 |     pub arp_operation: ArpOperation
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ArpDiscovery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `source_ip` is never read
[INFO] [stderr]  --> src/util/srcselector.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct SrcSelector {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 8 |     pub source_ip: Ipv4Addr
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `SrcSelector` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `opscan` (bin "opscan" test) generated 6 warnings (run `cargo fix --bin "opscan" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/opscan-7686139c9f359e91)
[INFO] running `Command { std: "docker" "inspect" "f5034f763d3fe2a802b6a9f49c1b284cacd587dba404a0f9f9612b5323148086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5034f763d3fe2a802b6a9f49c1b284cacd587dba404a0f9f9612b5323148086", kill_on_drop: false }`
[INFO] [stdout] f5034f763d3fe2a802b6a9f49c1b284cacd587dba404a0f9f9612b5323148086