Remove Default constraint on Cmd trait and begin removing

derive(Default) from applets

corebox/commands/base32/mod.rs

@@ -9,7 +9,7 @@ use std::{
 };
 use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Base32;
 
 impl Cmd for Base32 {

corebox/commands/base64/mod.rs

@@ -8,7 +8,7 @@ use std::{
 };
 use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Base64;
 
 impl Cmd for Base64 {

corebox/commands/basename/mod.rs

@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::{Arg, ArgMatches, Command};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Basename;
 
 impl Cmd for Basename {

corebox/commands/bootstrap/mod.rs

@@ -10,7 +10,7 @@ use std::{
     path::{Path, PathBuf},
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Bootstrap;
 
 impl Bootstrap {

corebox/commands/chmod/mod.rs

@@ -11,7 +11,7 @@ use std::{
 };
 use walkdir::{DirEntry, WalkDir};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Chmod;
 
 impl Cmd for Chmod {

corebox/commands/chown/mod.rs

@@ -13,7 +13,7 @@ use walkdir::{DirEntry, WalkDir};
 mod chgrp;
 pub use chgrp::Chgrp;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Chown;
 
 impl Cmd for Chown {

corebox/commands/chroot/mod.rs

@@ -6,7 +6,7 @@ use std::{
     process,
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Chroot;
 
 impl Cmd for Chroot {

corebox/commands/corebox/mod.rs

@@ -3,7 +3,7 @@ use clap::Command;
 use shitbox::Cmd;
 use std::{error::Error, process};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Corebox;
 
 impl Cmd for Corebox {

corebox/commands/cut/mod.rs

@@ -8,7 +8,7 @@ use std::{
     usize, vec,
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Cut;
 
 impl Cmd for Cut {

corebox/commands/df/mod.rs

@@ -4,7 +4,7 @@ use shitbox::Cmd;
 use size_display::Size;
 use std::{error::Error, fmt, io, path::PathBuf};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Df;
 
 impl Cmd for Df {

corebox/commands/dirname/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, ArgAction, Command};
 use std::path::Path;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Dirname;
 
 impl Cmd for Dirname {

corebox/commands/echo/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, Command};
 use std::{env, error::Error};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Echo;
 
 impl Cmd for Echo {

corebox/commands/expand/mod.rs

@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::{Arg, ArgAction, Command, ValueHint};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Expand;
 
 impl Cmd for Expand {

corebox/commands/factor/mod.rs

@@ -5,7 +5,7 @@ use std::{
     io::{self, BufRead},
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Factor;
 
 impl Cmd for Factor {

corebox/commands/false/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::Command;
 use std::{error::Error, process};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct False;
 
 impl Cmd for False {

corebox/commands/fold/mod.rs

@@ -6,7 +6,7 @@ use std::{
 };
 use textwrap::{fill, wrap_algorithms::WrapAlgorithm};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Fold;
 
 impl Cmd for Fold {

corebox/commands/groups/mod.rs

@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::{Arg, Command};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Groups;
 
 impl Cmd for Groups {

corebox/commands/head/mod.rs

@@ -9,7 +9,7 @@ use std::{
 };
 use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Head;
 
 impl Cmd for Head {

corebox/commands/hostid/mod.rs

@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::Command;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Hostid;
 
 impl Cmd for Hostid {

corebox/commands/hostname/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, ArgAction, ArgMatches, Command};
 use std::{error::Error, io};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Hostname;
 
 impl Cmd for Hostname {

corebox/commands/link/mod.rs

@@ -3,7 +3,7 @@ use clap::{Arg, Command};
 use shitbox::args;
 use std::{fs, io};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Link;
 
 impl Cmd for Link {

corebox/commands/ln/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, ArgAction, Command};
 use std::{error::Error, fs, io, os, path::PathBuf};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Ln;
 
 impl Cmd for Ln {

corebox/commands/logname/mod.rs

@@ -3,7 +3,7 @@ use std::ffi::CStr;
 use super::Cmd;
 use clap::Command;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Logname;
 
 impl Cmd for Logname {

corebox/commands/mkfifo/mod.rs

@@ -4,7 +4,7 @@ use mode::Parser;
 use shitbox::args;
 use std::error::Error;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct MkFifo;
 
 impl Cmd for MkFifo {

corebox/commands/mknod/mod.rs

@@ -4,7 +4,7 @@ use mode::{get_umask, Parser};
 use shitbox::args;
 use std::{convert::Infallible, error::Error, io, str::FromStr};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct MkNod;
 
 impl Cmd for MkNod {

corebox/commands/mktemp/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, ArgAction, Command, ValueHint};
 use std::{ffi::CString, fs, io, path::PathBuf};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct MkTemp;
 
 impl Cmd for MkTemp {

corebox/commands/mod.rs

@@ -57,55 +57,54 @@ mod yes;
 
 /// Parses a string into a command to run
 #[must_use]
-#[allow(clippy::box_default)]
 pub fn get(name: &str) -> Option<Box<dyn Cmd>> {
     match name {
-        "base64" => Some(Box::new(base64::Base64::default())),
+        "base64" => Some(Box::new(base64::Base64)),
-        "base32" => Some(Box::new(base32::Base32::default())),
+        "base32" => Some(Box::new(base32::Base32)),
-        "basename" => Some(Box::new(basename::Basename::default())),
+        "basename" => Some(Box::new(basename::Basename)),
-        "bootstrap" => Some(Box::new(bootstrap::Bootstrap::default())),
+        "bootstrap" => Some(Box::new(bootstrap::Bootstrap)),
-        "chmod" => Some(Box::new(chmod::Chmod::default())),
+        "chmod" => Some(Box::new(chmod::Chmod)),
-        "chgrp" => Some(Box::new(chown::Chgrp::default())),
+        "chgrp" => Some(Box::new(chown::Chgrp)),
-        "chown" => Some(Box::new(chown::Chown::default())),
+        "chown" => Some(Box::new(chown::Chown)),
-        "chroot" => Some(Box::new(chroot::Chroot::default())),
+        "chroot" => Some(Box::new(chroot::Chroot)),
-        "corebox" => Some(Box::new(corebox::Corebox::default())),
+        "corebox" => Some(Box::new(corebox::Corebox)),
-        "cut" => Some(Box::new(cut::Cut::default())),
+        "cut" => Some(Box::new(cut::Cut)),
-        "df" => Some(Box::new(df::Df::default())),
+        "df" => Some(Box::new(df::Df)),
-        "dirname" => Some(Box::new(dirname::Dirname::default())),
+        "dirname" => Some(Box::new(dirname::Dirname)),
-        "echo" => Some(Box::new(echo::Echo::default())),
+        "echo" => Some(Box::new(echo::Echo)),
-        "factor" => Some(Box::new(factor::Factor::default())),
+        "factor" => Some(Box::new(factor::Factor)),
-        "false" => Some(Box::new(r#false::False::default())),
+        "false" => Some(Box::new(r#false::False)),
-        "fold" => Some(Box::new(fold::Fold::default())),
+        "fold" => Some(Box::new(fold::Fold)),
-        "groups" => Some(Box::new(groups::Groups::default())),
+        "groups" => Some(Box::new(groups::Groups)),
-        "head" => Some(Box::new(head::Head::default())),
+        "head" => Some(Box::new(head::Head)),
-        "hostid" => Some(Box::new(hostid::Hostid::default())),
+        "hostid" => Some(Box::new(hostid::Hostid)),
-        "hostname" => Some(Box::new(hostname::Hostname::default())),
+        "hostname" => Some(Box::new(hostname::Hostname)),
-        "link" => Some(Box::new(link::Link::default())),
+        "link" => Some(Box::new(link::Link)),
-        "ln" => Some(Box::new(ln::Ln::default())),
+        "ln" => Some(Box::new(ln::Ln)),
-        "logname" => Some(Box::new(logname::Logname::default())),
+        "logname" => Some(Box::new(logname::Logname)),
-        "mkfifo" => Some(Box::new(mkfifo::MkFifo::default())),
+        "mkfifo" => Some(Box::new(mkfifo::MkFifo)),
-        "mknod" => Some(Box::new(mknod::MkNod::default())),
+        "mknod" => Some(Box::new(mknod::MkNod)),
-        "mktemp" => Some(Box::new(mktemp::MkTemp::default())),
+        "mktemp" => Some(Box::new(mktemp::MkTemp)),
-        "nologin" => Some(Box::new(nologin::Nologin::default())),
+        "nologin" => Some(Box::new(nologin::Nologin)),
-        "nproc" => Some(Box::new(nproc::Nproc::default())),
+        "nproc" => Some(Box::new(nproc::Nproc)),
-        "printenv" => Some(Box::new(printenv::Printenv::default())),
+        "printenv" => Some(Box::new(printenv::Printenv)),
-        "pwd" => Some(Box::new(pwd::Pwd::default())),
+        "pwd" => Some(Box::new(pwd::Pwd)),
-        "readlink" => Some(Box::new(readlink::Readlink::default())),
+        "readlink" => Some(Box::new(readlink::Readlink)),
-        "realpath" => Some(Box::new(realpath::Realpath::default())),
+        "realpath" => Some(Box::new(realpath::Realpath)),
-        "rev" => Some(Box::new(rev::Rev::default())),
+        "rev" => Some(Box::new(rev::Rev)),
-        "rm" => Some(Box::new(rm::Rm::default())),
+        "rm" => Some(Box::new(rm::Rm)),
-        "rmdir" => Some(Box::new(rmdir::Rmdir::default())),
+        "rmdir" => Some(Box::new(rmdir::Rmdir)),
-        "sleep" => Some(Box::new(sleep::Sleep::default())),
+        "sleep" => Some(Box::new(sleep::Sleep)),
-        "sync" => Some(Box::new(sync::Sync::default())),
+        "sync" => Some(Box::new(sync::Sync)),
-        "touch" => Some(Box::new(touch::Touch::default())),
+        "touch" => Some(Box::new(touch::Touch)),
-        "true" => Some(Box::new(r#true::True::default())),
+        "true" => Some(Box::new(r#true::True)),
         "truncate" => Some(Box::new(truncate::Truncate)),
-        "unlink" => Some(Box::new(unlink::Unlink::default())),
+        "unlink" => Some(Box::new(unlink::Unlink)),
-        "wc" => Some(Box::new(wc::Wc::default())),
+        "wc" => Some(Box::new(wc::Wc)),
-        "which" => Some(Box::new(which::Which::default())),
+        "which" => Some(Box::new(which::Which)),
-        "who" => Some(Box::new(who::Who::default())),
+        "who" => Some(Box::new(who::Who)),
-        "whoami" => Some(Box::new(whoami::Whoami::default())),
+        "whoami" => Some(Box::new(whoami::Whoami)),
-        "yes" => Some(Box::new(yes::Yes::default())),
+        "yes" => Some(Box::new(yes::Yes)),
         _ => None,
     }
 }

corebox/commands/nologin/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::Command;
 use std::process;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Nologin;
 
 impl Cmd for Nologin {

corebox/commands/nproc/mod.rs

@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::{Arg, ArgAction, Command};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Nproc;
 
 impl Cmd for Nproc {

corebox/commands/printenv/mod.rs

@@ -3,7 +3,7 @@ use std::env;
 use super::Cmd;
 use clap::{Arg, ArgAction, Command};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Printenv;
 
 impl Cmd for Printenv {

corebox/commands/pwd/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, ArgAction, Command};
 use std::{env, path::PathBuf};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Pwd;
 
 impl Cmd for Pwd {

corebox/commands/readlink/mod.rs

@@ -2,7 +2,7 @@ use clap::{Arg, ArgAction, ArgMatches, Command, ValueHint};
 use shitbox::Cmd;
 use std::{fs, path::PathBuf};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Readlink;
 
 impl Cmd for Readlink {

corebox/commands/realpath/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, ArgAction, Command, ValueHint};
 use std::{env, fs, process};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Realpath;
 
 impl Cmd for Realpath {

corebox/commands/rev/mod.rs

@@ -7,7 +7,7 @@ use std::{
 };
 use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Rev;
 
 impl Cmd for Rev {

corebox/commands/rm/mod.rs

@@ -10,7 +10,7 @@ use std::{
     str::FromStr,
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Rm;
 
 impl Cmd for Rm {

corebox/commands/rmdir/mod.rs

@@ -3,7 +3,7 @@ use clap::{Arg, ArgAction, Command, ValueHint};
 use shitbox::args;
 use std::{error::Error, fs, path::Path};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Rmdir;
 
 impl Cmd for Rmdir {

corebox/commands/sleep/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{value_parser, Arg, ArgAction, ArgMatches, Command};
 use std::{env, error::Error, thread, time::Duration};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Sleep;
 
 impl Cmd for Sleep {

corebox/commands/sync/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, ArgAction, Command};
 use std::{error::Error, fs::OpenOptions};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Sync;
 
 impl Cmd for Sync {

corebox/commands/touch/mod.rs

@@ -4,7 +4,7 @@ use filetime::*;
 use shitbox::Cmd;
 use std::{error::Error, fs::File, io, path::PathBuf};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Touch;
 
 impl Cmd for Touch {

corebox/commands/true/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::Command;
 use std::{error::Error, process};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct True;
 
 impl Cmd for True {

corebox/commands/truncate/mod.rs

@@ -4,7 +4,7 @@ use {
     std::{error::Error, fmt, fs::{self, File}, num::ParseIntError, path::PathBuf},
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Truncate;
 
 impl Cmd for Truncate {

corebox/commands/unlink/mod.rs

@@ -2,7 +2,7 @@ use super::Cmd;
 use clap::{Arg, Command};
 use shitbox::args;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Unlink;
 
 impl Cmd for Unlink {

corebox/commands/wc/mod.rs

@@ -11,7 +11,7 @@ use std::{
     str::FromStr,
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Wc;
 
 impl Cmd for Wc {

corebox/commands/which/mod.rs

@@ -4,7 +4,7 @@ use clap::{Arg, Command};
 use mode::Bit;
 use std::{env, fs::File, os::unix::prelude::MetadataExt, path::PathBuf, process};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Which;
 
 impl Cmd for Which {

corebox/commands/who/mod.rs

@@ -2,7 +2,7 @@ use clap::{Arg, ArgAction, Command};
 use shitbox::Cmd;
 use utmp_rs::UtmpEntry;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Who;
 
 impl Cmd for Who {

corebox/commands/whoami/mod.rs

@@ -5,7 +5,7 @@ use {
     std::ffi::CStr,
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Whoami;
 
 impl Cmd for Whoami {

corebox/commands/yes/mod.rs

@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::{Arg, Command};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Yes;
 
 impl Cmd for Yes {

hashbox/commands/mod.rs

@@ -12,18 +12,17 @@ mod sha512sum;
 
 /// Parses a string into a command to run
 #[must_use]
-#[allow(clippy::box_default)]
 pub fn get(name: &str) -> Option<Box<dyn Cmd>> {
     match name {
-        "b2sum" => Some(Box::new(b2sum::B2sum::default())),
+        "b2sum" => Some(Box::new(b2sum::B2sum)),
-        "bootstrap" => Some(Box::new(bootstrap::Bootstrap::default())),
+        "bootstrap" => Some(Box::new(bootstrap::Bootstrap)),
-        "hashbox" => Some(Box::new(hashbox::Hashbox::default())),
+        "hashbox" => Some(Box::new(hashbox::Hashbox)),
-        "md5sum" => Some(Box::new(md5sum::Md5sum::default())),
+        "md5sum" => Some(Box::new(md5sum::Md5sum)),
-        "sha1sum" => Some(Box::new(sha1sum::Sha1sum::default())),
+        "sha1sum" => Some(Box::new(sha1sum::Sha1sum)),
-        "sha224sum" => Some(Box::new(sha224sum::Sha224sum::default())),
+        "sha224sum" => Some(Box::new(sha224sum::Sha224sum)),
-        "sha256sum" => Some(Box::new(sha256sum::Sha256sum::default())),
+        "sha256sum" => Some(Box::new(sha256sum::Sha256sum)),
-        "sha384sum" => Some(Box::new(sha384sum::Sha384sum::default())),
+        "sha384sum" => Some(Box::new(sha384sum::Sha384sum)),
-        "sha512sum" => Some(Box::new(sha512sum::Sha512sum::default())),
+        "sha512sum" => Some(Box::new(sha512sum::Sha512sum)),
         _ => None,
     }
 }

src/cmd/mod.rs

@@ -1,9 +1,9 @@
 use clap::ArgMatches;
-use std::{error::Error, fmt};
+use std::error::Error;
 
 /// Defines a command or applet, it's cli interface, and it's installation directory
 /// relative to the binary
-pub trait Cmd: fmt::Debug + Sync {
+pub trait Cmd: Sync {
     /// Defines the cli of the applet
     fn cli(&self) -> clap::Command;
     /// Runs the applet

utilbox/commands/bootstrap/mod.rs

@@ -10,7 +10,7 @@ use std::{
     path::{Path, PathBuf},
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Bootstrap;
 
 impl Bootstrap {

utilbox/commands/clear/mod.rs

@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::Command;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Clear;
 
 impl Cmd for Clear {

utilbox/commands/mod.rs

@@ -13,16 +13,15 @@ mod utilbox;
 
 /// Parses a string into a command to run
 #[must_use]
-#[allow(clippy::box_default)]
 pub fn get(name: &str) -> Option<Box<dyn Cmd>> {
     match name {
-        "bootstrap" => Some(Box::new(bootstrap::Bootstrap::default())),
+        "bootstrap" => Some(Box::new(bootstrap::Bootstrap)),
-        "clear" => Some(Box::new(clear::Clear::default())),
+        "clear" => Some(Box::new(clear::Clear)),
-        "mountpoint" => Some(Box::new(mountpoint::Mountpoint::default())),
+        "mountpoint" => Some(Box::new(mountpoint::Mountpoint)),
-        "swaplabel" => Some(Box::new(swaplabel::Swaplabel::default())),
+        "swaplabel" => Some(Box::new(swaplabel::Swaplabel)),
-        "swapoff" => Some(Box::new(swapoff::Swapoff::default())),
+        "swapoff" => Some(Box::new(swapoff::Swapoff)),
-        "umount" => Some(Box::new(umount::Umount::default())),
+        "umount" => Some(Box::new(umount::Umount)),
-        "utilbox" => Some(Box::new(utilbox::Utilbox::default())),
+        "utilbox" => Some(Box::new(utilbox::Utilbox)),
         _ => None,
     }
 }

utilbox/commands/mount/mod.rs

@@ -1,7 +1,7 @@
 use clap::{ArgMatches, Command};
 use shitbox::Cmd;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Mount;
 
 impl Cmd for Mount {

utilbox/commands/mountpoint/mod.rs

@@ -9,7 +9,7 @@ use std::{
     process,
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Mountpoint;
 
 impl Cmd for Mountpoint {

utilbox/commands/swaplabel/mod.rs

@@ -19,7 +19,7 @@ lazy_static! {
         unsafe { libc::sysconf(libc::_SC_PAGESIZE) as u64 - SWAP_MAGIC_LENGTH };
 }
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Swaplabel;
 
 impl Cmd for Swaplabel {

utilbox/commands/swapoff/mod.rs

@@ -6,7 +6,7 @@ use std::{
     io::{self, BufRead, BufReader},
 };
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Swapoff;
 
 impl Cmd for Swapoff {

utilbox/commands/umount/mod.rs

@@ -3,7 +3,7 @@ use mount::MntEntries;
 use shitbox::{args, Cmd};
 use std::io;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Umount;
 
 impl Cmd for Umount {

utilbox/commands/utilbox/mod.rs

@@ -3,7 +3,7 @@ use clap::Command;
 use shitbox::Cmd;
 use std::{error::Error, process};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Utilbox;
 
 impl Cmd for Utilbox {