[INFO] cloning repository https://github.com/striczkof/mpanel-memory-graph-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/striczkof/mpanel-memory-graph-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstriczkof%2Fmpanel-memory-graph-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstriczkof%2Fmpanel-memory-graph-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ed7d4907ebeba68c7c231b92fcf99781c763cac9 [INFO] checking striczkof/mpanel-memory-graph-rs against try#1f308f12738d8cc40bb23bf0c8114b37c164bb49 for pr-137268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstriczkof%2Fmpanel-memory-graph-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. 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"+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 204722f6917b7982b6b9fa0fe7d71e4cc30b6cbd7a0b1528f1c092ece95b2bc3 [INFO] running `Command { std: "docker" "start" "-a" "204722f6917b7982b6b9fa0fe7d71e4cc30b6cbd7a0b1528f1c092ece95b2bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "204722f6917b7982b6b9fa0fe7d71e4cc30b6cbd7a0b1528f1c092ece95b2bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "204722f6917b7982b6b9fa0fe7d71e4cc30b6cbd7a0b1528f1c092ece95b2bc3", kill_on_drop: false }` [INFO] [stdout] 204722f6917b7982b6b9fa0fe7d71e4cc30b6cbd7a0b1528f1c092ece95b2bc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b60f6276570472d5e5a3648005891552c2ca8df35d2f64ae7edd7bb1831a67b [INFO] running `Command { std: "docker" "start" "-a" "2b60f6276570472d5e5a3648005891552c2ca8df35d2f64ae7edd7bb1831a67b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking winnow v0.6.6 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking configparser v3.0.4 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Checking sysinfo v0.30.11 [INFO] [stderr] Checking duration-str v0.9.1 [INFO] [stderr] Checking mpanel-memory-graph v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AddrParseError` [INFO] [stdout] --> src/config.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{AddrParseError, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/config.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufRead` [INFO] [stdout] --> src/stats.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::BufRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/stats.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProgramError` [INFO] [stdout] --> src/stats.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::error_handler::{ProgramError, ProgramResult}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `config::Config` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use config::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Result` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::fs::MetadataExt` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::os::unix::fs::MetadataExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MemoryRefreshKind`, `Networks`, and `RefreshKind` [INFO] [stdout] --> src/main.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use sysinfo::{MemoryRefreshKind, Networks, RefreshKind}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProgramResult` [INFO] [stdout] --> src/main.rs:15:40 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::error_handler::{ExitResult, ProgramResult}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddrParseError` [INFO] [stdout] --> src/config.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{AddrParseError, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/config.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufRead` [INFO] [stdout] --> src/stats.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::BufRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/stats.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProgramError` [INFO] [stdout] --> src/stats.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::error_handler::{ProgramError, ProgramResult}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `config::Config` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use config::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Result` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::fs::MetadataExt` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::os::unix::fs::MetadataExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MemoryRefreshKind`, `Networks`, and `RefreshKind` [INFO] [stdout] --> src/main.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use sysinfo::{MemoryRefreshKind, Networks, RefreshKind}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProgramResult` [INFO] [stdout] --> src/main.rs:15:40 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::error_handler::{ExitResult, ProgramResult}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 25 | / loop { [INFO] [stdout] 26 | | // Create socket to stats server [INFO] [stdout] 27 | | let socket = UdpSocket::bind( [INFO] [stdout] 28 | | SocketAddr::from(([0, 0, 0, 0], 0))).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 31 | | sleep(config.calculate_interval()); [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 33 | ExitResult::Ok [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/config.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | let mut disks = Disks::new_with_refreshed_list(); [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: variable does not need to be mutable [INFO] [stdout] --> src/config.rs:167:25 [INFO] [stdout] | [INFO] [stdout] 167 | pub(crate) fn build(mut self) -> ProgramResult { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/stats.rs:22:46 [INFO] [stdout] | [INFO] [stdout] 22 | let mac_addr_original = if let Some((name, data)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/stats.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn get_stats(config: &Config) -> ProgramResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOT_PATH_DEFAULT` is never used [INFO] [stdout] --> src/config.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const ROOT_PATH_DEFAULT: &str = "/"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `interface_name` and `root_path` are never read [INFO] [stdout] --> src/config.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 30 | pub(crate) stats_destination: SocketAddr, [INFO] [stdout] 31 | pub(crate) interface_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) root_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse_config` is never used [INFO] [stdout] --> src/config.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl ConfigBuilder { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | fn parse_config(mut self) -> ProgramResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NetworkInterface` is never used [INFO] [stdout] --> src/network_interfaces.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) enum NetworkInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/error_handler.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | MissingValueError(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - MissingValueError(String), [INFO] [stdout] 26 + MissingValueError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/error_handler.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | MinGreaterThanMaxDurationError(u64, u64), [INFO] [stdout] | ------------------------------ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 27 - MinGreaterThanMaxDurationError(u64, u64), [INFO] [stdout] 27 + MinGreaterThanMaxDurationError((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/error_handler.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | ArgParseError(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - ArgParseError(String), [INFO] [stdout] 28 + ArgParseError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Error`, `StdError`, `IoError`, `InvalidArgError`, `MissingInterfaceError`, and `NoInterfaceError` are never constructed [INFO] [stdout] --> src/error_handler.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub(crate) enum ProgramError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 21 | // Simple error, usually gets matched as unknown error. Please don't use. [INFO] [stdout] 22 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | StdError, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 24 | IoError(std::io::Error), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | InvalidArgError(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | MissingInterfaceError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | NoInterfaceError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 25 | / loop { [INFO] [stdout] 26 | | // Create socket to stats server [INFO] [stdout] 27 | | let socket = UdpSocket::bind( [INFO] [stdout] 28 | | SocketAddr::from(([0, 0, 0, 0], 0))).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 31 | | sleep(config.calculate_interval()); [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 33 | ExitResult::Ok [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/config.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | let mut disks = Disks::new_with_refreshed_list(); [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: variable does not need to be mutable [INFO] [stdout] --> src/config.rs:167:25 [INFO] [stdout] | [INFO] [stdout] 167 | pub(crate) fn build(mut self) -> ProgramResult { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/stats.rs:22:46 [INFO] [stdout] | [INFO] [stdout] 22 | let mac_addr_original = if let Some((name, data)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/stats.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn get_stats(config: &Config) -> ProgramResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOT_PATH_DEFAULT` is never used [INFO] [stdout] --> src/config.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const ROOT_PATH_DEFAULT: &str = "/"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `interface_name` and `root_path` are never read [INFO] [stdout] --> src/config.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 30 | pub(crate) stats_destination: SocketAddr, [INFO] [stdout] 31 | pub(crate) interface_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) root_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse_config` is never used [INFO] [stdout] --> src/config.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl ConfigBuilder { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | fn parse_config(mut self) -> ProgramResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NetworkInterface` is never used [INFO] [stdout] --> src/network_interfaces.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) enum NetworkInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/error_handler.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | MissingValueError(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - MissingValueError(String), [INFO] [stdout] 26 + MissingValueError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/error_handler.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | MinGreaterThanMaxDurationError(u64, u64), [INFO] [stdout] | ------------------------------ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 27 - MinGreaterThanMaxDurationError(u64, u64), [INFO] [stdout] 27 + MinGreaterThanMaxDurationError((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/error_handler.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | ArgParseError(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - ArgParseError(String), [INFO] [stdout] 28 + ArgParseError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Error`, `StdError`, `IoError`, `InvalidArgError`, `MissingInterfaceError`, and `NoInterfaceError` are never constructed [INFO] [stdout] --> src/error_handler.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub(crate) enum ProgramError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 21 | // Simple error, usually gets matched as unknown error. Please don't use. [INFO] [stdout] 22 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | StdError, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 24 | IoError(std::io::Error), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | InvalidArgError(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | MissingInterfaceError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | NoInterfaceError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` 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 24.07s [INFO] running `Command { std: "docker" "inspect" "2b60f6276570472d5e5a3648005891552c2ca8df35d2f64ae7edd7bb1831a67b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b60f6276570472d5e5a3648005891552c2ca8df35d2f64ae7edd7bb1831a67b", kill_on_drop: false }` [INFO] [stdout] 2b60f6276570472d5e5a3648005891552c2ca8df35d2f64ae7edd7bb1831a67b