[INFO] cloning repository https://github.com/chyh1990/route-checker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chyh1990/route-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchyh1990%2Froute-checker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchyh1990%2Froute-checker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a642557e58bc4297c85ae3403b32f71bc077c4f [INFO] building chyh1990/route-checker against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchyh1990%2Froute-checker" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chyh1990/route-checker on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chyh1990/route-checker [INFO] finished tweaking git repo https://github.com/chyh1990/route-checker [INFO] tweaked toml for git repo https://github.com/chyh1990/route-checker written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chyh1990/route-checker 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.1.6 [INFO] [stderr] Downloaded regex v0.1.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb5b0e859a50db574147e57aacfeb6df68bc45cfde9608899f4dddd40a539888 [INFO] running `Command { std: "docker" "start" "-a" "fb5b0e859a50db574147e57aacfeb6df68bc45cfde9608899f4dddd40a539888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb5b0e859a50db574147e57aacfeb6df68bc45cfde9608899f4dddd40a539888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb5b0e859a50db574147e57aacfeb6df68bc45cfde9608899f4dddd40a539888", kill_on_drop: false }` [INFO] [stdout] fb5b0e859a50db574147e57aacfeb6df68bc45cfde9608899f4dddd40a539888 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bcf48080ee78da93abbc25dae8b80e609ab0aa875c40a25990442bdda4c5923 [INFO] running `Command { std: "docker" "start" "-a" "6bcf48080ee78da93abbc25dae8b80e609ab0aa875c40a25990442bdda4c5923", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.1.6 [INFO] [stderr] Compiling regex v0.1.30 [INFO] [stderr] Compiling link-router v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AF_INET` and `sockaddr_storage` [INFO] [stdout] --> src/main.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::{c_int, c_void, socket, AF_INET, AF_PACKET, sockaddr_storage}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `Seek` [INFO] [stdout] --> src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Read, Seek}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{BufReader, Bytes, BufRead}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_IP` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Ethertype_IP = 0x0800, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeIp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_ARP` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Ethertype_ARP = 0x0806, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeArp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_VLAN` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Ethertype_VLAN = 0x8100, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeVlan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_Unknown` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | Ethertype_Unknown = 0x0000, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeUnknown` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut file = BufReader::new(File::open(&path).unwrap()); [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: unused variable: `r` [INFO] [stdout] --> src/main.rs:187:26 [INFO] [stdout] | [INFO] [stdout] 187 | Some(r) => return, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:224:18 [INFO] [stdout] | [INFO] [stdout] 224 | Some(v) => return [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | let mut raw = RawSocket::new(IPProtoType::TCP).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `ETH_P_ALL` is never used [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | static ETH_P_ALL: u16 = 0x0003; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `IP`, `ICMP`, `IGMP`, `UDP`, and `RAW` are never constructed [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum IPProtoType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 24 | IP = 0, [INFO] [stdout] | ^^ [INFO] [stdout] 25 | ICMP = 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | IGMP = 2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | TCP = 6, [INFO] [stdout] 28 | UDP = 17, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | RAW = 255, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IPProtoType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `proto` is never read [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct RawSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 34 | fd: c_int, [INFO] [stdout] 35 | proto: IPProtoType [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawSocket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `net2addr` is never used [INFO] [stdout] --> src/main.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 74 | impl RouteItem { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | fn net2addr(&self) -> std::net::Ipv4Addr { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Ethertype` is never used [INFO] [stdout] --> src/packet.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum Ethertype { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ethertype` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EthernetHeader` is never constructed [INFO] [stdout] --> src/packet.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct EthernetHeader { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len` and `as_bytes` are never used [INFO] [stdout] --> src/packet.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl EthernetHeader { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] 41 | pub fn len(&self) -> usize { 14 } [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | pub fn as_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/packet.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Ipv4Header { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 54 | pub version: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 55 | pub ihl: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 56 | pub diff_services: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 57 | pub ecn: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 58 | pub total_len: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 59 | pub id: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 60 | pub flags: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 61 | pub frag_offset: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 62 | pub ttl: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 63 | pub protocol: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 64 | pub checksum: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 65 | pub src_ip: Ipv4Addr, [INFO] [stdout] 66 | pub dst_ip: Ipv4Addr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ipv4Header` 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 1.32s [INFO] running `Command { std: "docker" "inspect" "6bcf48080ee78da93abbc25dae8b80e609ab0aa875c40a25990442bdda4c5923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bcf48080ee78da93abbc25dae8b80e609ab0aa875c40a25990442bdda4c5923", kill_on_drop: false }` [INFO] [stdout] 6bcf48080ee78da93abbc25dae8b80e609ab0aa875c40a25990442bdda4c5923 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f50634afdc38ce4bd1c36632594ca3f06f9f58f571605b467abcf6f9ac8462f [INFO] running `Command { std: "docker" "start" "-a" "1f50634afdc38ce4bd1c36632594ca3f06f9f58f571605b467abcf6f9ac8462f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling link-router v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AF_INET` and `sockaddr_storage` [INFO] [stdout] --> src/main.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::{c_int, c_void, socket, AF_INET, AF_PACKET, sockaddr_storage}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `Seek` [INFO] [stdout] --> src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Read, Seek}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{BufReader, Bytes, BufRead}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_IP` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Ethertype_IP = 0x0800, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeIp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_ARP` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Ethertype_ARP = 0x0806, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeArp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_VLAN` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Ethertype_VLAN = 0x8100, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeVlan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ethertype_Unknown` should have an upper camel case name [INFO] [stdout] --> src/packet.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | Ethertype_Unknown = 0x0000, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeUnknown` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut file = BufReader::new(File::open(&path).unwrap()); [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: unused variable: `r` [INFO] [stdout] --> src/main.rs:187:26 [INFO] [stdout] | [INFO] [stdout] 187 | Some(r) => return, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:224:18 [INFO] [stdout] | [INFO] [stdout] 224 | Some(v) => return [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | let mut raw = RawSocket::new(IPProtoType::TCP).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `ETH_P_ALL` is never used [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | static ETH_P_ALL: u16 = 0x0003; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `IP`, `ICMP`, `IGMP`, `UDP`, and `RAW` are never constructed [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum IPProtoType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 24 | IP = 0, [INFO] [stdout] | ^^ [INFO] [stdout] 25 | ICMP = 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | IGMP = 2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | TCP = 6, [INFO] [stdout] 28 | UDP = 17, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | RAW = 255, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IPProtoType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `proto` is never read [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct RawSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 34 | fd: c_int, [INFO] [stdout] 35 | proto: IPProtoType [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawSocket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `net2addr` is never used [INFO] [stdout] --> src/main.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 74 | impl RouteItem { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | fn net2addr(&self) -> std::net::Ipv4Addr { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Ethertype` is never used [INFO] [stdout] --> src/packet.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum Ethertype { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ethertype` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EthernetHeader` is never constructed [INFO] [stdout] --> src/packet.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct EthernetHeader { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len` and `as_bytes` are never used [INFO] [stdout] --> src/packet.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl EthernetHeader { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] 41 | pub fn len(&self) -> usize { 14 } [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | pub fn as_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/packet.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Ipv4Header { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 54 | pub version: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 55 | pub ihl: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 56 | pub diff_services: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 57 | pub ecn: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 58 | pub total_len: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 59 | pub id: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 60 | pub flags: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 61 | pub frag_offset: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 62 | pub ttl: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 63 | pub protocol: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 64 | pub checksum: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 65 | pub src_ip: Ipv4Addr, [INFO] [stdout] 66 | pub dst_ip: Ipv4Addr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ipv4Header` 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 0.25s [INFO] running `Command { std: "docker" "inspect" "1f50634afdc38ce4bd1c36632594ca3f06f9f58f571605b467abcf6f9ac8462f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f50634afdc38ce4bd1c36632594ca3f06f9f58f571605b467abcf6f9ac8462f", kill_on_drop: false }` [INFO] [stdout] 1f50634afdc38ce4bd1c36632594ca3f06f9f58f571605b467abcf6f9ac8462f