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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaltyKitkat%2Fsysrs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Unit`
[INFO] [stdout]   --> src/actor/mount_monitor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     unit::{Unit, UnitId},
[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: `State`
[INFO] [stdout]   --> src/unit/mount/mod.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::{RtMsg, State, UnitCommon, UnitDeps, UnitHandle, UnitImpl};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `State`
[INFO] [stdout]   --> src/util/dbus/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     unit::{State, UnitId},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/util/loader.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     EMPTYSTR.get_or_init(|| ("".into())).clone()
[INFO] [stdout]    |                             ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -     EMPTYSTR.get_or_init(|| ("".into())).clone()
[INFO] [stdout] 26 +     EMPTYSTR.get_or_init(|| "".into() ).clone()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dep`
[INFO] [stdout]    --> src/actor/dep/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   dep,
[INFO] [stdout]     |                       ^^^ help: try ignoring the field: `dep: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/actor/dep/mod.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   state,
[INFO] [stdout]     |                       ^^^^^ help: try ignoring the field: `state: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/actor/guard/mod.rs:116:45
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         RtMsg::TriggerStart(id, extra) => {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extra`
[INFO] [stdout]    --> src/actor/guard/mod.rs:116:49
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         RtMsg::TriggerStart(id, extra) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_extra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old`
[INFO] [stdout]   --> src/actor/unit/mod.rs:54:37
[INFO] [stdout]    |
[INFO] [stdout] 54 |                         if let Some(old) = self.map.insert(id.clone(), unit.clone()) {
[INFO] [stdout]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_old`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/actor/unit/mod.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     Message::Restart(id) => todo!(),
[INFO] [stdout]    |                                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/unit/target/mod.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     async fn stop(&self, handle: UnitHandle) -> Result<(), ()> {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/unit/target/mod.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |     async fn restart(&self, handle: UnitHandle) -> Result<UnitHandle, ()> {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unit`
[INFO] [stdout]   --> src/util/dbus/mod.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn get_unit(&self, unit: &str) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actors`
[INFO] [stdout]  --> src/util/event/mod.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn register_sig_handlers(actors: &Actors) {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_actors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `guard`, `dep`, and `mount_monitor` are never read
[INFO] [stdout]   --> src/actor/mod.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Actors {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(crate) guard: Sender<guard::Message>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 20 |     pub(crate) dep: Sender<dep::Message>,
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 21 |     pub(crate) mount_monitor: Sender<mount_monitor::Message>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `extra` is never read
[INFO] [stdout]   --> src/actor/guard/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Guard {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 33 |     unit: UnitObj,
[INFO] [stdout] 34 |     extra: Option<Extra>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Remove` is never constructed
[INFO] [stdout]    --> src/actor/guard/mod.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(crate) enum Message {
[INFO] [stdout]     |                 ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 134 |     Remove(UnitId),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dep` is never read
[INFO] [stdout]    --> src/actor/guard/mod.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub(crate) struct GuardStore {
[INFO] [stdout]     |                   ---------- field in this struct
[INFO] [stdout] 148 |     map: HashMap<UnitId, Sender<GuardMessage>>,
[INFO] [stdout] 149 |     dep: Sender<dep::Message>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GuardStore` 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: type alias `MonitorRet` is never used
[INFO] [stdout]   --> src/actor/state/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type MonitorRet = oneshot::Sender<Result<State, State>>;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Remove` and `Restart` are never constructed
[INFO] [stdout]   --> src/actor/unit/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) enum Message {
[INFO] [stdout]    |                 ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     Remove(UnitId),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Restart(UnitId),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_unit` is never used
[INFO] [stdout]   --> src/actor/unit/utils.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) async fn update_unit(store: &Sender<Message>, unit: impl Unit + Send + Sync + 'static) {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait` is never used
[INFO] [stdout]  --> src/actor/test.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | async fn wait() {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_buf_reader` is never used
[INFO] [stdout]   --> src/fstab/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl FsEntry {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 26 |     pub fn from_buf_reader(reader: impl AsyncBufRead) -> impl Stream<Item = Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/fstab/mod.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Parse(ParseIntError),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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] 47 -     Parse(ParseIntError),
[INFO] [stdout] 47 +     Parse(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/fstab/mod.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Argnum(usize),
[INFO] [stdout]    |     ------ ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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] 48 -     Argnum(usize),
[INFO] [stdout] 48 +     Argnum(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `description` and `documentation` are never read
[INFO] [stdout]   --> src/unit/mod.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) struct UnitCommon {
[INFO] [stdout]    |                   ---------- fields in this struct
[INFO] [stdout] 78 |     name: Rc<str>,
[INFO] [stdout] 79 |     description: Rc<str>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 80 |     documentation: Rc<str>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnitCommon` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic_io` is never read
[INFO] [stdout]    --> src/unit/mod.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(crate) struct Extra {
[INFO] [stdout]     |                   ----- field in this struct
[INFO] [stdout] 130 |     pub basic_io: Option<oneshot::Sender<ChildStdio>>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `description`, `documentation`, and `restart` are never used
[INFO] [stdout]    --> src/unit/mod.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) trait Unit: Debug {
[INFO] [stdout]     |                  ---- methods in this trait
[INFO] [stdout] 151 |     fn name(&self) -> Rc<str>;
[INFO] [stdout] 152 |     fn description(&self) -> Rc<str>;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 153 |     fn documentation(&self) -> Rc<str>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     async fn restart(&self, handle: UnitHandle) -> Result<UnitHandle, ()>;
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exec_restart` is never read
[INFO] [stdout]   --> src/unit/service/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct Impl {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 55 |     exec_restart: Rc<str>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Impl` 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: associated function `new` is never used
[INFO] [stdout]   --> src/unit/service/mod.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Impl {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 59 |     pub fn new(kind: Kind, start: Rc<str>, stop: Rc<str>, restart: Rc<str>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/unit/socket/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Running(ChildStdio),
[INFO] [stdout]    |     ------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 21 -     Running(ChildStdio),
[INFO] [stdout] 21 +     Running(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mount_options`, `fs_type`, and `mount_source` are never read
[INFO] [stdout]   --> src/util/mount.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) struct ProcMountInfoLine {
[INFO] [stdout]    |                   ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub mount_options: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 37 |     // optional_fields
[INFO] [stdout] 38 |     pub fs_type: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     pub mount_source: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcMountInfoLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 15s
[INFO] running `Command { std: "docker" "inspect" "268372007c0df54e4051c038c66b2b3f094b0dd0785b58d902a98bb3811239a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268372007c0df54e4051c038c66b2b3f094b0dd0785b58d902a98bb3811239a2", kill_on_drop: false }`
[INFO] [stdout] 268372007c0df54e4051c038c66b2b3f094b0dd0785b58d902a98bb3811239a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36c609e5f8012cb7e95925d08af36817a022e82730fe8b7465a1078d1fb1e07e
[INFO] running `Command { std: "docker" "start" "-a" "36c609e5f8012cb7e95925d08af36817a022e82730fe8b7465a1078d1fb1e07e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Unit`
[INFO] [stdout]   --> src/actor/mount_monitor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     unit::{Unit, UnitId},
[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: `State`
[INFO] [stdout]   --> src/unit/mount/mod.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::{RtMsg, State, UnitCommon, UnitDeps, UnitHandle, UnitImpl};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `State`
[INFO] [stdout]   --> src/util/dbus/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     unit::{State, UnitId},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/util/loader.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     EMPTYSTR.get_or_init(|| ("".into())).clone()
[INFO] [stdout]    |                             ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -     EMPTYSTR.get_or_init(|| ("".into())).clone()
[INFO] [stdout] 26 +     EMPTYSTR.get_or_init(|| "".into() ).clone()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dep`
[INFO] [stdout]    --> src/actor/dep/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   dep,
[INFO] [stdout]     |                       ^^^ help: try ignoring the field: `dep: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/actor/dep/mod.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   state,
[INFO] [stdout]     |                       ^^^^^ help: try ignoring the field: `state: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/actor/guard/mod.rs:116:45
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         RtMsg::TriggerStart(id, extra) => {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extra`
[INFO] [stdout]    --> src/actor/guard/mod.rs:116:49
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         RtMsg::TriggerStart(id, extra) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_extra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old`
[INFO] [stdout]   --> src/actor/unit/mod.rs:54:37
[INFO] [stdout]    |
[INFO] [stdout] 54 |                         if let Some(old) = self.map.insert(id.clone(), unit.clone()) {
[INFO] [stdout]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_old`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/actor/unit/mod.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     Message::Restart(id) => todo!(),
[INFO] [stdout]    |                                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/actor/test.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let result = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let _result = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]    |
[INFO] [stdout] 18 -     let result = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout] 18 +     let unit::target::loader::_ = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/actor/test.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let result = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let _result = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]    |
[INFO] [stdout] 68 -     let result = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout] 68 +     let unit::target::loader::_ = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/unit/target/mod.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     async fn stop(&self, handle: UnitHandle) -> Result<(), ()> {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/unit/target/mod.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |     async fn restart(&self, handle: UnitHandle) -> Result<UnitHandle, ()> {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unit`
[INFO] [stdout]   --> src/util/dbus/mod.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn get_unit(&self, unit: &str) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actors`
[INFO] [stdout]  --> src/util/event/mod.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn register_sig_handlers(actors: &Actors) {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_actors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `guard`, `dep`, and `mount_monitor` are never read
[INFO] [stdout]   --> src/actor/mod.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Actors {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(crate) guard: Sender<guard::Message>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 20 |     pub(crate) dep: Sender<dep::Message>,
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 21 |     pub(crate) mount_monitor: Sender<mount_monitor::Message>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `extra` is never read
[INFO] [stdout]   --> src/actor/guard/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Guard {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 33 |     unit: UnitObj,
[INFO] [stdout] 34 |     extra: Option<Extra>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Remove` is never constructed
[INFO] [stdout]    --> src/actor/guard/mod.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(crate) enum Message {
[INFO] [stdout]     |                 ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 134 |     Remove(UnitId),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dep` is never read
[INFO] [stdout]    --> src/actor/guard/mod.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub(crate) struct GuardStore {
[INFO] [stdout]     |                   ---------- field in this struct
[INFO] [stdout] 148 |     map: HashMap<UnitId, Sender<GuardMessage>>,
[INFO] [stdout] 149 |     dep: Sender<dep::Message>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GuardStore` 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: type alias `MonitorRet` is never used
[INFO] [stdout]   --> src/actor/state/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type MonitorRet = oneshot::Sender<Result<State, State>>;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Remove` and `Restart` are never constructed
[INFO] [stdout]   --> src/actor/unit/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) enum Message {
[INFO] [stdout]    |                 ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     Remove(UnitId),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Restart(UnitId),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_unit` is never used
[INFO] [stdout]   --> src/actor/unit/utils.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) async fn update_unit(store: &Sender<Message>, unit: impl Unit + Send + Sync + 'static) {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_buf_reader` is never used
[INFO] [stdout]   --> src/fstab/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl FsEntry {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 26 |     pub fn from_buf_reader(reader: impl AsyncBufRead) -> impl Stream<Item = Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/fstab/mod.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Parse(ParseIntError),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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] 47 -     Parse(ParseIntError),
[INFO] [stdout] 47 +     Parse(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/fstab/mod.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Argnum(usize),
[INFO] [stdout]    |     ------ ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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] 48 -     Argnum(usize),
[INFO] [stdout] 48 +     Argnum(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `description` and `documentation` are never read
[INFO] [stdout]   --> src/unit/mod.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) struct UnitCommon {
[INFO] [stdout]    |                   ---------- fields in this struct
[INFO] [stdout] 78 |     name: Rc<str>,
[INFO] [stdout] 79 |     description: Rc<str>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 80 |     documentation: Rc<str>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnitCommon` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic_io` is never read
[INFO] [stdout]    --> src/unit/mod.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(crate) struct Extra {
[INFO] [stdout]     |                   ----- field in this struct
[INFO] [stdout] 130 |     pub basic_io: Option<oneshot::Sender<ChildStdio>>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `description`, `documentation`, and `restart` are never used
[INFO] [stdout]    --> src/unit/mod.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) trait Unit: Debug {
[INFO] [stdout]     |                  ---- methods in this trait
[INFO] [stdout] 151 |     fn name(&self) -> Rc<str>;
[INFO] [stdout] 152 |     fn description(&self) -> Rc<str>;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 153 |     fn documentation(&self) -> Rc<str>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     async fn restart(&self, handle: UnitHandle) -> Result<UnitHandle, ()>;
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exec_restart` is never read
[INFO] [stdout]   --> src/unit/service/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct Impl {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 55 |     exec_restart: Rc<str>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Impl` 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: associated function `new` is never used
[INFO] [stdout]   --> src/unit/service/mod.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Impl {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 59 |     pub fn new(kind: Kind, start: Rc<str>, stop: Rc<str>, restart: Rc<str>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/unit/socket/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Running(ChildStdio),
[INFO] [stdout]    |     ------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 21 -     Running(ChildStdio),
[INFO] [stdout] 21 +     Running(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mount_options`, `fs_type`, and `mount_source` are never read
[INFO] [stdout]   --> src/util/mount.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) struct ProcMountInfoLine {
[INFO] [stdout]    |                   ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub mount_options: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 37 |     // optional_fields
[INFO] [stdout] 38 |     pub fs_type: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     pub mount_source: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcMountInfoLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "36c609e5f8012cb7e95925d08af36817a022e82730fe8b7465a1078d1fb1e07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c609e5f8012cb7e95925d08af36817a022e82730fe8b7465a1078d1fb1e07e", kill_on_drop: false }`
[INFO] [stdout] 36c609e5f8012cb7e95925d08af36817a022e82730fe8b7465a1078d1fb1e07e
