[INFO] cloning repository https://github.com/lavers/g815-driver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lavers/g815-driver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavers%2Fg815-driver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavers%2Fg815-driver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24664baf038977af14dc6434903d294d184025db [INFO] checking lavers/g815-driver against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavers%2Fg815-driver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lavers/g815-driver on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lavers/g815-driver [INFO] finished tweaking git repo https://github.com/lavers/g815-driver [INFO] tweaked toml for git repo https://github.com/lavers/g815-driver written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lavers/g815-driver 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" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "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 ... 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"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c01b6d65325fcf27054a050dd6b5dedd4d6d4cb13bd2fc1c0e13b9668cb1f30 [INFO] running `Command { std: "docker" "start" "-a" "7c01b6d65325fcf27054a050dd6b5dedd4d6d4cb13bd2fc1c0e13b9668cb1f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c01b6d65325fcf27054a050dd6b5dedd4d6d4cb13bd2fc1c0e13b9668cb1f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c01b6d65325fcf27054a050dd6b5dedd4d6d4cb13bd2fc1c0e13b9668cb1f30", kill_on_drop: false }` [INFO] [stdout] 7c01b6d65325fcf27054a050dd6b5dedd4d6d4cb13bd2fc1c0e13b9668cb1f30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e83252d29a17355a64474ced125adb4e3bf81d57cf10d296b6888fac58e90105 [INFO] running `Command { std: "docker" "start" "-a" "e83252d29a17355a64474ced125adb4e3bf81d57cf10d296b6888fac58e90105", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling libpulse-sys v1.18.0 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Compiling hidapi v1.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling ncurses v5.100.0 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling g815-driver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking macro-attr v0.2.0 [INFO] [stderr] Checking hsl v0.1.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking libpulse-binding v2.23.0 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zvariant_derive v2.5.0 [INFO] [stderr] Compiling zbus_macros v1.8.0 [INFO] [stderr] Checking zvariant v2.5.0 [INFO] [stderr] Checking zbus v1.8.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | move || windowsystem::WindowSystem::new().unwrap().run(ww_thread_rx, main_thread_tx) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 140 | move || ::new().unwrap().run(ww_thread_rx, main_thread_tx) [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | move || windowsystem::WindowSystem::new().unwrap().run(ww_thread_rx, main_thread_tx) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 140 | move || ::new().unwrap().run(ww_thread_rx, main_thread_tx) [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tx` is never read [INFO] [stdout] --> src/dbus.rs:32:2 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Server [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | tx: Sender, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | MediaKeyUp(MediaKey), [INFO] [stdout] | ---------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DeviceEvent` 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] 41 - MediaKeyUp(MediaKey), [INFO] [stdout] 41 + MediaKeyUp(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:84:11 [INFO] [stdout] | [INFO] [stdout] 84 | HidError(hidapi::HidError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CommandError` 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] 84 - HidError(hidapi::HidError), [INFO] [stdout] 84 + HidError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | LogicError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CommandError` 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] 85 - LogicError(String), [INFO] [stdout] 85 + LogicError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:86:10 [INFO] [stdout] | [INFO] [stdout] 86 | Failure(String) [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CommandError` 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] 86 - Failure(String) [INFO] [stdout] 86 + Failure(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `has_capability` is never used [INFO] [stdout] --> src/device/g815.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 90 | impl G815Keyboard [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 271 | fn has_capability(&self, capability: Capability) -> bool [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnableToWrite` and `SerializeError` are never constructed [INFO] [stdout] --> src/config.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum ConfigError [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | UnableToWrite(std::io::Error), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 20 | ParseError(serde_yaml::Error), [INFO] [stdout] 21 | SerializeError(serde_yaml::Error), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `save` is never used [INFO] [stdout] --> src/config.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 159 | impl Configuration [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn save(&self) -> Result<(), ConfigError> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tx` is never read [INFO] [stdout] --> src/dbus.rs:32:2 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Server [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | tx: Sender, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | MediaKeyUp(MediaKey), [INFO] [stdout] | ---------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DeviceEvent` 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] 41 - MediaKeyUp(MediaKey), [INFO] [stdout] 41 + MediaKeyUp(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:84:11 [INFO] [stdout] | [INFO] [stdout] 84 | HidError(hidapi::HidError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CommandError` 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] 84 - HidError(hidapi::HidError), [INFO] [stdout] 84 + HidError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | LogicError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CommandError` 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] 85 - LogicError(String), [INFO] [stdout] 85 + LogicError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device/mod.rs:86:10 [INFO] [stdout] | [INFO] [stdout] 86 | Failure(String) [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CommandError` 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] 86 - Failure(String) [INFO] [stdout] 86 + Failure(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `has_capability` is never used [INFO] [stdout] --> src/device/g815.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 90 | impl G815Keyboard [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 271 | fn has_capability(&self, capability: Capability) -> bool [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnableToWrite` and `SerializeError` are never constructed [INFO] [stdout] --> src/config.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum ConfigError [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | UnableToWrite(std::io::Error), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 20 | ParseError(serde_yaml::Error), [INFO] [stdout] 21 | SerializeError(serde_yaml::Error), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `save` is never used [INFO] [stdout] --> src/config.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 159 | impl Configuration [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn save(&self) -> Result<(), ConfigError> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.86s [INFO] running `Command { std: "docker" "inspect" "e83252d29a17355a64474ced125adb4e3bf81d57cf10d296b6888fac58e90105", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83252d29a17355a64474ced125adb4e3bf81d57cf10d296b6888fac58e90105", kill_on_drop: false }` [INFO] [stdout] e83252d29a17355a64474ced125adb4e3bf81d57cf10d296b6888fac58e90105