[INFO] cloning repository https://github.com/aheart/hearth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aheart/hearth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Fhearth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Fhearth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 90be061256ecce56d7809e400078586495fbf05f [INFO] checking aheart/hearth against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Fhearth" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/aheart/hearth [INFO] finished tweaking git repo https://github.com/aheart/hearth [INFO] tweaked toml for git repo https://github.com/aheart/hearth written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aheart/hearth on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/aheart/hearth 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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331 [INFO] running `Command { std: "docker" "start" "9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331" "/opt/rustwide/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331" "/opt/rustwide/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking log v0.4.34 [INFO] [stderr] Checking futures-core v0.3.34 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking bytes v1.11.1 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking futures-sink v0.3.34 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking futures-channel v0.3.34 [INFO] [stderr] Checking futures-io v0.3.34 [INFO] [stderr] Checking futures-task v0.3.34 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking rand_core v0.10.0 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Compiling getrandom v0.4.1 [INFO] [stderr] Compiling zstd-safe v8.2.0 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Checking local-waker v0.1.4 [INFO] [stderr] Checking alloc-no-stdlib v3.0.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling time-core v0.1.8 [INFO] [stderr] Checking alloc-stdlib v0.3.0 [INFO] [stderr] Compiling httparse v1.10.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling convert_case v0.10.0 [INFO] [stderr] Checking hashbrown v0.17.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling num-conv v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling zmij v1.0.2 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Checking miniz_oxide v0.8.4 [INFO] [stderr] Checking brotli-decompressor v6.0.1 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling syn v3.0.2 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking actix-service v2.0.2 [INFO] [stderr] Compiling cc v1.2.14 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling bytestring v1.4.0 [INFO] [stderr] Checking actix-utils v3.0.1 [INFO] [stderr] Checking indexmap v2.14.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking rand v0.10.3 [INFO] [stderr] Checking brotli v9.0.0 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking local-channel v0.1.5 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking language-tags v0.3.2 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.154 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Checking hybrid-array v0.4.10 [INFO] [stderr] Compiling actix-router v0.5.4 [INFO] [stderr] Checking impl-more v0.3.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking v_escape-base v0.1.0 [INFO] [stderr] Checking winnow v1.0.0 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking crypto-common v0.2.1 [INFO] [stderr] Checking block-buffer v0.12.0 [INFO] [stderr] Checking v_htmlescape v0.17.0 [INFO] [stderr] Checking serde_spanned v1.1.2 [INFO] [stderr] Checking toml_datetime v1.1.2+spec-1.1.0 [INFO] [stderr] Checking anstream v1.0.0 [INFO] [stderr] Checking toml_parser v1.1.5+spec-1.1.0 [INFO] [stderr] Checking http-range v0.1.5 [INFO] [stderr] Checking toml_writer v1.1.3+spec-1.1.0 [INFO] [stderr] Checking jiff v0.2.23 [INFO] [stderr] Compiling zstd-sys v2.1.2+zstd.1.5.7 [INFO] [stderr] Compiling libz-sys v1.1.21 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling libssh2-sys v0.3.2 [INFO] [stderr] Checking toml v1.1.8+spec-1.1.0 [INFO] [stderr] Checking digest v0.11.2 [INFO] [stderr] Checking sha1 v0.11.0 [INFO] [stderr] Checking regex v1.12.4 [INFO] [stderr] Checking env_filter v2.0.0 [INFO] [stderr] Checking ssh2 v0.9.6 [INFO] [stderr] Compiling futures-macro v0.3.34 [INFO] [stderr] Compiling actix-web-codegen v4.4.0 [INFO] [stderr] Compiling serde_derive v1.0.229 [INFO] [stderr] Checking env_logger v0.11.11 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Checking futures-util v0.3.34 [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Compiling actix_derive v0.6.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking actix-rt v2.15.0 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zstd v0.14.3 [INFO] [stderr] Checking actix-codec v0.5.2 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking derive_more v2.1.1 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking actix-server v2.7.0 [INFO] [stderr] Checking actix v0.13.5 [INFO] [stderr] Checking futures-executor v0.3.34 [INFO] [stderr] Checking futures v0.3.34 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking actix-http v3.19.0 [INFO] [stderr] Checking actix-web v4.17.0 [INFO] [stderr] Checking actix-files v0.7.0 [INFO] [stderr] Checking actix-web-actors v4.3.1+deprecated [INFO] [stderr] Checking hearth v0.0.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:50:68 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn run(&mut self, command: &str) -> Result> { [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] 50 - pub fn run(&mut self, command: &str) -> Result> { [INFO] [stdout] 50 + pub fn run(&mut self, command: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:67:65 [INFO] [stdout] | [INFO] [stdout] 67 | fn exec(&mut self, command: &str) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 - fn exec(&mut self, command: &str) -> Result> { [INFO] [stdout] 67 + fn exec(&mut self, command: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:77:46 [INFO] [stdout] | [INFO] [stdout] 77 | fn init(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - fn init(&mut self) -> Result<(), Box> { [INFO] [stdout] 77 + fn init(&mut self) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:91:58 [INFO] [stdout] | [INFO] [stdout] 91 | fn try_connect(&mut self) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 91 - fn try_connect(&mut self) -> Result> { [INFO] [stdout] 91 + fn try_connect(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:130:54 [INFO] [stdout] | [INFO] [stdout] 130 | fn channel(&mut self) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 130 - fn channel(&mut self) -> Result> { [INFO] [stdout] 130 + fn channel(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:50:68 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn run(&mut self, command: &str) -> Result> { [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] 50 - pub fn run(&mut self, command: &str) -> Result> { [INFO] [stdout] 50 + pub fn run(&mut self, command: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:67:65 [INFO] [stdout] | [INFO] [stdout] 67 | fn exec(&mut self, command: &str) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 - fn exec(&mut self, command: &str) -> Result> { [INFO] [stdout] 67 + fn exec(&mut self, command: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:77:46 [INFO] [stdout] | [INFO] [stdout] 77 | fn init(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - fn init(&mut self) -> Result<(), Box> { [INFO] [stdout] 77 + fn init(&mut self) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:91:58 [INFO] [stdout] | [INFO] [stdout] 91 | fn try_connect(&mut self) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 91 - fn try_connect(&mut self) -> Result> { [INFO] [stdout] 91 + fn try_connect(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ssh.rs:130:54 [INFO] [stdout] | [INFO] [stdout] 130 | fn channel(&mut self) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 130 - fn channel(&mut self) -> Result> { [INFO] [stdout] 130 + fn channel(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `empty_metrics` is never used [INFO] [stdout] --> src/metrics/mod.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait MetricPlugin: Send + 'static { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 33 | fn empty_metrics(&self) -> Metrics; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/metrics/disk.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct DiskStats { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 58 | reads_completed_successfully: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 59 | reads_merged: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 60 | sectors_read: u64, [INFO] [stdout] 61 | time_spend_reading: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 62 | writes_completed: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 63 | writes_merged: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 64 | sectors_written: u64, [INFO] [stdout] 65 | time_spent_writing: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | ios_currently_in_progress: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 67 | time_spent_doing_ios: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 68 | weighted_time_spent_doing_ios: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DiskStats` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Everyone` is never constructed [INFO] [stdout] --> src/ws/server.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Receiver { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 33 | Everyone, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Receiver` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `empty_metrics` is never used [INFO] [stdout] --> src/metrics/mod.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait MetricPlugin: Send + 'static { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 33 | fn empty_metrics(&self) -> Metrics; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/metrics/disk.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct DiskStats { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 58 | reads_completed_successfully: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 59 | reads_merged: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 60 | sectors_read: u64, [INFO] [stdout] 61 | time_spend_reading: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 62 | writes_completed: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 63 | writes_merged: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 64 | sectors_written: u64, [INFO] [stdout] 65 | time_spent_writing: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | ios_currently_in_progress: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 67 | time_spent_doing_ios: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 68 | weighted_time_spent_doing_ios: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DiskStats` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Everyone` is never constructed [INFO] [stdout] --> src/ws/server.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Receiver { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 33 | Everyone, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Receiver` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: unused dependency `futures` [INFO] [stderr] --> Cargo.toml:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | futures = "0.3" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the dependency on `futures` [INFO] [stderr] warning: `hearth` (manifest) generated 1 warning [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331", kill_on_drop: false }` [INFO] [stdout] 9ad73b2534731de4ada4718f88dda2ac84d9a13c1bf600f46ae4ed8edbbc0331