[INFO] cloning repository https://github.com/neomata/netscan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neomata/netscan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneomata%2Fnetscan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneomata%2Fnetscan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 154c254cebcd29328451efd48df53b77cce3fd2c [INFO] testing neomata/netscan against 1.91.0 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneomata%2Fnetscan" "/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/neomata/netscan [INFO] finished tweaking git repo https://github.com/neomata/netscan [INFO] tweaked toml for git repo https://github.com/neomata/netscan written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neomata/netscan on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neomata/netscan 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-executor v0.3.27 [INFO] [stderr] Downloaded ipnetwork v0.20.0 [INFO] [stderr] Downloaded system-configuration v0.5.0 [INFO] [stderr] Downloaded futures v0.3.27 [INFO] [stderr] Downloaded default-net v0.13.1 [INFO] [stderr] Downloaded serde v1.0.155 [INFO] [stderr] Downloaded futures-macro v0.3.27 [INFO] [stderr] Downloaded futures-io v0.3.27 [INFO] [stderr] Downloaded futures-sink v0.3.27 [INFO] [stderr] Downloaded proc-macro2 v1.0.52 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ac9d50fe260a542950d15a77a6f326cb95232cca91055292bfadad7958e9346 [INFO] running `Command { std: "docker" "start" "-a" "9ac9d50fe260a542950d15a77a6f326cb95232cca91055292bfadad7958e9346", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ac9d50fe260a542950d15a77a6f326cb95232cca91055292bfadad7958e9346", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac9d50fe260a542950d15a77a6f326cb95232cca91055292bfadad7958e9346", kill_on_drop: false }` [INFO] [stdout] 9ac9d50fe260a542950d15a77a6f326cb95232cca91055292bfadad7958e9346 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c883bb6a76f78b3c6ef40860d96a599f1d5853f5d4ccf639e3272de4657c661 [INFO] running `Command { std: "docker" "start" "-a" "0c883bb6a76f78b3c6ef40860d96a599f1d5853f5d4ccf639e3272de4657c661", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Compiling futures-task v0.3.27 [INFO] [stderr] Compiling futures-channel v0.3.27 [INFO] [stderr] Compiling futures-util v0.3.27 [INFO] [stderr] Compiling futures-sink v0.3.27 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling serde v1.0.155 [INFO] [stderr] Compiling futures-io v0.3.27 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling netscan v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling default-net v0.13.1 [INFO] [stderr] Compiling ipnetwork v0.20.0 [INFO] [stderr] Compiling futures-macro v0.3.27 [INFO] [stderr] Compiling futures-executor v0.3.27 [INFO] [stderr] Compiling futures v0.3.27 [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/network_interface.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/scan_options.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{IpAddr, Ipv4Addr, Ipv6Addr}, fmt::Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut pairs_last: VecDeque> = params.clone().chunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pairs_first: VecDeque> = params.clone().rchunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/scan_options.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | [key, val] => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `ip` are never read [INFO] [stdout] --> src/host.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Host { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | ip: IpAddr [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NetworkInterface` is never constructed [INFO] [stdout] --> src/network_interface.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct NetworkInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/scan_options.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{IpAddr, Ipv4Addr, Ipv6Addr}, fmt::Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/main.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnboundedReceiver` [INFO] [stdout] --> src/main.rs:17:41 [INFO] [stdout] | [INFO] [stdout] 17 | use futures::channel::mpsc::{unbounded, UnboundedReceiver, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut pairs_last: VecDeque> = params.clone().chunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pairs_first: VecDeque> = params.clone().rchunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/scan_options.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | [key, val] => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ScanOptions` is never constructed [INFO] [stdout] --> src/scan_options.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ScanOptions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `organize_parameters`, and `from_arguments` are never used [INFO] [stdout] --> src/scan_options.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl ScanOptions { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 15 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn organize_parameters(params: Vec) -> (Either, Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn from_arguments(arguments: Vec) -> ScanOptions { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.41s [INFO] running `Command { std: "docker" "inspect" "0c883bb6a76f78b3c6ef40860d96a599f1d5853f5d4ccf639e3272de4657c661", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c883bb6a76f78b3c6ef40860d96a599f1d5853f5d4ccf639e3272de4657c661", kill_on_drop: false }` [INFO] [stdout] 0c883bb6a76f78b3c6ef40860d96a599f1d5853f5d4ccf639e3272de4657c661 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7891115c0b2242d0919f016c7019842908ccd7683bb2d49fe9482f5c7373d391 [INFO] running `Command { std: "docker" "start" "-a" "7891115c0b2242d0919f016c7019842908ccd7683bb2d49fe9482f5c7373d391", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/network_interface.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/scan_options.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{IpAddr, Ipv4Addr, Ipv6Addr}, fmt::Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut pairs_last: VecDeque> = params.clone().chunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pairs_first: VecDeque> = params.clone().rchunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/scan_options.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | [key, val] => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `ip` are never read [INFO] [stdout] --> src/host.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Host { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | ip: IpAddr [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling netscan v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `NetworkInterface` is never constructed [INFO] [stdout] --> src/network_interface.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct NetworkInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/network_interface.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/scan_options.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{IpAddr, Ipv4Addr, Ipv6Addr}, fmt::Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/scan_options.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{IpAddr, Ipv4Addr, Ipv6Addr}, fmt::Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/main.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnboundedReceiver` [INFO] [stdout] --> src/main.rs:17:41 [INFO] [stdout] | [INFO] [stdout] 17 | use futures::channel::mpsc::{unbounded, UnboundedReceiver, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut pairs_last: VecDeque> = params.clone().chunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pairs_first: VecDeque> = params.clone().rchunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/scan_options.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | [key, val] => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `ip` are never read [INFO] [stdout] --> src/host.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Host { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | ip: IpAddr [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NetworkInterface` is never constructed [INFO] [stdout] --> src/network_interface.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct NetworkInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut pairs_last: VecDeque> = params.clone().chunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scan_options.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pairs_first: VecDeque> = params.clone().rchunks(2).map(|s| s.to_vec()).collect(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/scan_options.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | [key, val] => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ScanOptions` is never constructed [INFO] [stdout] --> src/scan_options.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ScanOptions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `organize_parameters`, and `from_arguments` are never used [INFO] [stdout] --> src/scan_options.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl ScanOptions { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 15 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn organize_parameters(params: Vec) -> (Either, Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn from_arguments(arguments: Vec) -> ScanOptions { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "7891115c0b2242d0919f016c7019842908ccd7683bb2d49fe9482f5c7373d391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7891115c0b2242d0919f016c7019842908ccd7683bb2d49fe9482f5c7373d391", kill_on_drop: false }` [INFO] [stdout] 7891115c0b2242d0919f016c7019842908ccd7683bb2d49fe9482f5c7373d391 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c0686073099504e3e288ca1a5cd68b7cfa5fe9e2c296ac7bd6f10033fb86d40 [INFO] running `Command { std: "docker" "start" "-a" "3c0686073099504e3e288ca1a5cd68b7cfa5fe9e2c296ac7bd6f10033fb86d40", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/network_interface.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/scan_options.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{net::{IpAddr, Ipv4Addr, Ipv6Addr}, fmt::Debug}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scan_options.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut pairs_last: VecDeque> = params.clone().chunks(2).map(|s| s.to_vec()).collect(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scan_options.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | let mut pairs_first: VecDeque> = params.clone().rchunks(2).map(|s| s.to_vec()).collect(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/scan_options.rs:106:23 [INFO] [stderr] | [INFO] [stderr] 106 | [key, val] => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `name` and `ip` are never read [INFO] [stderr] --> src/host.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Host { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 4 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 5 | ip: IpAddr [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `NetworkInterface` is never constructed [INFO] [stderr] --> src/network_interface.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct NetworkInterface { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `netscan` (lib) generated 7 warnings (run `cargo fix --lib -p netscan` to apply 4 suggestions) [INFO] [stderr] warning: `netscan` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/scan_options.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{net::{IpAddr, Ipv4Addr, Ipv6Addr}, fmt::Debug}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/main.rs:9:33 [INFO] [stderr] | [INFO] [stderr] 9 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `UnboundedReceiver` [INFO] [stderr] --> src/main.rs:17:41 [INFO] [stderr] | [INFO] [stderr] 17 | use futures::channel::mpsc::{unbounded, UnboundedReceiver, UnboundedSender}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ScanOptions` is never constructed [INFO] [stderr] --> src/scan_options.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct ScanOptions { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated functions `new`, `organize_parameters`, and `from_arguments` are never used [INFO] [stderr] --> src/scan_options.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 14 | impl ScanOptions { [INFO] [stderr] | ---------------- associated functions in this implementation [INFO] [stderr] 15 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | fn organize_parameters(params: Vec) -> (Either, Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | pub fn from_arguments(arguments: Vec) -> ScanOptions { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `netscan` (bin "netscan" test) generated 8 warnings (3 duplicates) (run `cargo fix --bin "netscan" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netscan-3c841c314c159ffb) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/netscan-61ea732dde450d54) [INFO] [stdout] [INFO] [stderr] Doc-tests netscan [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] [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] [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] running `Command { std: "docker" "inspect" "3c0686073099504e3e288ca1a5cd68b7cfa5fe9e2c296ac7bd6f10033fb86d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c0686073099504e3e288ca1a5cd68b7cfa5fe9e2c296ac7bd6f10033fb86d40", kill_on_drop: false }` [INFO] [stdout] 3c0686073099504e3e288ca1a5cd68b7cfa5fe9e2c296ac7bd6f10033fb86d40