[INFO] cloning repository https://github.com/krautcat/xsessiond-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krautcat/xsessiond-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrautcat%2Fxsessiond-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrautcat%2Fxsessiond-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e8d1a8cd4d90c591aa1f6b253def823f6784285 [INFO] checking krautcat/xsessiond-rs against try#595142ec72045c7f2fab2923de8e59995a52e6e7 for pr-151830 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrautcat%2Fxsessiond-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/krautcat/xsessiond-rs [INFO] finished tweaking git repo https://github.com/krautcat/xsessiond-rs [INFO] tweaked toml for git repo https://github.com/krautcat/xsessiond-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/krautcat/xsessiond-rs on toolchain 595142ec72045c7f2fab2923de8e59995a52e6e7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/krautcat/xsessiond-rs 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" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xcb-wm v0.4.0 [INFO] [stderr] Downloaded cc v1.2.5 [INFO] [stderr] Downloaded xcb v1.5.0 [INFO] [stderr] Downloaded syn v2.0.91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4888485175b248c969432806e20bb63503f09258cc4e9dc9fce42effc4e3198a [INFO] running `Command { std: "docker" "start" "-a" "4888485175b248c969432806e20bb63503f09258cc4e9dc9fce42effc4e3198a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4888485175b248c969432806e20bb63503f09258cc4e9dc9fce42effc4e3198a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4888485175b248c969432806e20bb63503f09258cc4e9dc9fce42effc4e3198a", kill_on_drop: false }` [INFO] [stdout] 4888485175b248c969432806e20bb63503f09258cc4e9dc9fce42effc4e3198a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b59032f765fbb062e882acd208eda2aebba5885e77d35c1787a377f87d0bf0a9 [INFO] running `Command { std: "docker" "start" "-a" "b59032f765fbb062e882acd208eda2aebba5885e77d35c1787a377f87d0bf0a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling cc v1.2.5 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking chrono v0.4.39 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling quick-xml v0.30.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling xcb v1.5.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking sysinfo v0.31.4 [INFO] [stderr] Checking xcb-wm v0.4.0 [INFO] [stderr] Checking sessiond v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `ClientErrorType` is more private than the item `ClientError::new` [INFO] [stdout] --> src/x11_client.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(err: ClientErrorType) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `ClientError::new` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `ClientErrorType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/x11_client.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | enum ClientErrorType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Connection` is never constructed [INFO] [stdout] --> src/x11_client.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum ClientErrorType { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 11 | Connection, [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 `err_type` is never read [INFO] [stdout] --> src/x11_client.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ClientError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 15 | err_type: ClientErrorType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `ClientErrorType` is more private than the item `ClientError::new` [INFO] [stdout] --> src/x11_client.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(err: ClientErrorType) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `ClientError::new` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `ClientErrorType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/x11_client.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | enum ClientErrorType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Connection` is never constructed [INFO] [stdout] --> src/x11_client.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum ClientErrorType { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 11 | Connection, [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 `err_type` is never read [INFO] [stdout] --> src/x11_client.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ClientError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 15 | err_type: ClientErrorType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `err` is never read [INFO] [stdout] --> src/x11_client.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct GatherInfoError { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 31 | err: GatherInfoErrorType, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatherInfoError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `X11ClientExtensions` is never constructed [INFO] [stdout] --> src/x11_client.rs:173:8 [INFO] [stdout] | [INFO] [stdout] 173 | struct X11ClientExtensions<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/x11_client.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl<'a> X11ClientExtensions<'a> { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 179 | pub fn new(x11_con: &'a X11Connection) -> X11ClientExtensions { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/x11_client.rs:88:43 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn connect(self: &'a mut Self) -> &Self { [INFO] [stdout] | -- ^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 88 | pub fn connect(self: &'a mut Self) -> &'a Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `err` is never read [INFO] [stdout] --> src/x11_client.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct GatherInfoError { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 31 | err: GatherInfoErrorType, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatherInfoError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `X11ClientExtensions` is never constructed [INFO] [stdout] --> src/x11_client.rs:173:8 [INFO] [stdout] | [INFO] [stdout] 173 | struct X11ClientExtensions<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/x11_client.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 101 | self: &'a Self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 102 | window: &'a X11Window, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 103 | ) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 103 | ) -> Result, GatherInfoError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/x11_client.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl<'a> X11ClientExtensions<'a> { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 179 | pub fn new(x11_con: &'a X11Connection) -> X11ClientExtensions { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/x11_client.rs:88:43 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn connect(self: &'a mut Self) -> &Self { [INFO] [stdout] | -- ^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 88 | pub fn connect(self: &'a mut Self) -> &'a Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/x11_client.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 101 | self: &'a Self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 102 | window: &'a X11Window, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 103 | ) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 103 | ) -> Result, GatherInfoError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/x11_client.rs:179:47 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn new(x11_con: &'a X11Connection) -> X11ClientExtensions { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 179 | pub fn new(x11_con: &'a X11Connection) -> X11ClientExtensions<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/x11_client.rs:179:47 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn new(x11_con: &'a X11Connection) -> X11ClientExtensions { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 179 | pub fn new(x11_con: &'a X11Connection) -> X11ClientExtensions<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `OpenDevNull`, `RedirectToFile`, and `RedirectStream` are never constructed [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | enum DaemonizeErrorType { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 28 | OpenDevNull, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 29 | RedirectToFile, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 30 | RedirectStream, [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 `error` is never read [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct DaemonizeError { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 34 | error: DaemonizeErrorType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:40:20 [INFO] [stdout] | [INFO] [stdout] 40 | RedirectToFile(File), [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] 40 - RedirectToFile(File), [INFO] [stdout] 40 + RedirectToFile(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Stdio { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 45 | inner: StdioImpl, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stdin`, `stdout`, and `stderr` are never read [INFO] [stdout] --> src/main.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 70 | struct Daemon { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 71 | stdin: Stdio, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 72 | stdout: Stdio, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 73 | stderr: Stdio, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `redirect_standard_streams` is never used [INFO] [stdout] --> src/main.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 78 | impl Daemon { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 138 | fn redirect_standard_streams(self: &Self) -> Result<(), DaemonizeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `OpenDevNull`, `RedirectToFile`, and `RedirectStream` are never constructed [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | enum DaemonizeErrorType { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 28 | OpenDevNull, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 29 | RedirectToFile, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 30 | RedirectStream, [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 `error` is never read [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct DaemonizeError { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 34 | error: DaemonizeErrorType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:40:20 [INFO] [stdout] | [INFO] [stdout] 40 | RedirectToFile(File), [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] 40 - RedirectToFile(File), [INFO] [stdout] 40 + RedirectToFile(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Stdio { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 45 | inner: StdioImpl, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stdin`, `stdout`, and `stderr` are never read [INFO] [stdout] --> src/main.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 70 | struct Daemon { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 71 | stdin: Stdio, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 72 | stdout: Stdio, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 73 | stderr: Stdio, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `redirect_standard_streams` is never used [INFO] [stdout] --> src/main.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 78 | impl Daemon { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 138 | fn redirect_standard_streams(self: &Self) -> Result<(), DaemonizeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.08s [INFO] running `Command { std: "docker" "inspect" "b59032f765fbb062e882acd208eda2aebba5885e77d35c1787a377f87d0bf0a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b59032f765fbb062e882acd208eda2aebba5885e77d35c1787a377f87d0bf0a9", kill_on_drop: false }` [INFO] [stdout] b59032f765fbb062e882acd208eda2aebba5885e77d35c1787a377f87d0bf0a9