[INFO] cloning repository https://github.com/0x4rkh4m/leeca_core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x4rkh4m/leeca_core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4rkh4m%2Fleeca_core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4rkh4m%2Fleeca_core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2589922df0709f2ac74cab7033fe037a5490fa9
[INFO] testing 0x4rkh4m/leeca_core against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4rkh4m%2Fleeca_core" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0x4rkh4m/leeca_core
[INFO] finished tweaking git repo https://github.com/0x4rkh4m/leeca_core
[INFO] tweaked toml for git repo https://github.com/0x4rkh4m/leeca_core written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x4rkh4m/leeca_core on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0x4rkh4m/leeca_core 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "rm" "-f" "7b93b2f8331f9e8861c8584e2e8b8462f401dfd4273938f9300e21abc7a8a244", kill_on_drop: false }`
[INFO] [stdout] 7b93b2f8331f9e8861c8584e2e8b8462f401dfd4273938f9300e21abc7a8a244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0c8d25d0130022a1d5b5270575643d1b0bb6b86304946274ed03847a2ce69ca
[INFO] running `Command { std: "docker" "start" "-a" "d0c8d25d0130022a1d5b5270575643d1b0bb6b86304946274ed03847a2ce69ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling anstyle v1.0.8
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[INFO] [stderr]    Compiling crunchy v0.2.2
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[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling convert_case v0.6.0
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[INFO] [stderr]    Compiling getrandom v0.2.15
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[INFO] [stderr]    Compiling rust-ini v0.19.0
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling pest v2.7.14
[INFO] [stderr]    Compiling pest_meta v2.7.14
[INFO] [stderr]    Compiling pest_generator v2.7.14
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[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
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[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling config v0.14.0
[INFO] [stderr]    Compiling leeca_core_main v0.1.0 (/opt/rustwide/workdir/leeca_core_main)
[INFO] [stdout] warning: trait `BaseCommand` is never used
[INFO] [stdout]  --> leeca_core_main/src/command/mod.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait BaseCommand {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_all` is never used
[INFO] [stdout]   --> leeca_core_main/src/command/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn configure_all(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_all` is never used
[INFO] [stdout]   --> leeca_core_main/src/command/mod.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn handle_all(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BaseError` is never used
[INFO] [stdout]  --> leeca_core_main/src/error/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum BaseError {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BaseResult` is never used
[INFO] [stdout]   --> leeca_core_main/src/error/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub type BaseResult<T> = Result<T, BaseError>;
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `config_error` and `command_error` are never used
[INFO] [stdout]   --> leeca_core_main/src/error/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl BaseError {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn config_error(msg: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn command_error(msg: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseSettings` is never used
[INFO] [stdout]  --> leeca_core_main/src/settings/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait BaseSettings: DeserializeOwned + Default + Clone {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `url` is never read
[INFO] [stdout]  --> leeca_core_main/src/settings/config_structs.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Database {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 7 |     /// The URL of the database.
[INFO] [stdout] 8 |     pub url: Option<String>,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Database` 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: field `log_level` is never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Logging {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 14 |     /// The log level for logging.
[INFO] [stdout] 15 |     pub log_level: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Logging` 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: field `otlp_endpoint` is never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Tracing {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 21 |     /// The endpoint for OpenTelemetry tracing.
[INFO] [stdout] 22 |     pub otlp_endpoint: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tracing` 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: fields `location` and `env_prefix` are never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct ConfigInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 28 |     /// The location of the configuration file.
[INFO] [stdout] 29 |     pub location: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |     /// The prefix for environment variables.
[INFO] [stdout] 31 |     pub env_prefix: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigInfo` 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: fields `config`, `database`, and `logging` are never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Settings {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 37 |     #[serde(default)]
[INFO] [stdout] 38 |     pub config: ConfigInfo,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 39 |     #[serde(default)]
[INFO] [stdout] 40 |     pub database: Database,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     #[serde(default)]
[INFO] [stdout] 42 |     pub logging: Logging,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Settings` 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 1m 55s
[INFO] running `Command { std: "docker" "inspect" "d0c8d25d0130022a1d5b5270575643d1b0bb6b86304946274ed03847a2ce69ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c8d25d0130022a1d5b5270575643d1b0bb6b86304946274ed03847a2ce69ca", kill_on_drop: false }`
[INFO] [stdout] d0c8d25d0130022a1d5b5270575643d1b0bb6b86304946274ed03847a2ce69ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac9f122b9f02883ff32e8f25b655bdad780f0073a27aa80cc82a918f48b017ae
[INFO] running `Command { std: "docker" "start" "-a" "ac9f122b9f02883ff32e8f25b655bdad780f0073a27aa80cc82a918f48b017ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling leeca_core_main v0.1.0 (/opt/rustwide/workdir/leeca_core_main)
[INFO] [stdout] warning: trait `BaseCommand` is never used
[INFO] [stdout]  --> leeca_core_main/src/command/mod.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait BaseCommand {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_all` is never used
[INFO] [stdout]   --> leeca_core_main/src/command/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn configure_all(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_all` is never used
[INFO] [stdout]   --> leeca_core_main/src/command/mod.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn handle_all(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BaseError` is never used
[INFO] [stdout]  --> leeca_core_main/src/error/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum BaseError {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BaseResult` is never used
[INFO] [stdout]   --> leeca_core_main/src/error/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub type BaseResult<T> = Result<T, BaseError>;
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `config_error` and `command_error` are never used
[INFO] [stdout]   --> leeca_core_main/src/error/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl BaseError {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn config_error(msg: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn command_error(msg: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseSettings` is never used
[INFO] [stdout]  --> leeca_core_main/src/settings/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait BaseSettings: DeserializeOwned + Default + Clone {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `url` is never read
[INFO] [stdout]  --> leeca_core_main/src/settings/config_structs.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Database {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 7 |     /// The URL of the database.
[INFO] [stdout] 8 |     pub url: Option<String>,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Database` 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: field `log_level` is never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Logging {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 14 |     /// The log level for logging.
[INFO] [stdout] 15 |     pub log_level: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Logging` 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: field `otlp_endpoint` is never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Tracing {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 21 |     /// The endpoint for OpenTelemetry tracing.
[INFO] [stdout] 22 |     pub otlp_endpoint: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tracing` 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: fields `location` and `env_prefix` are never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct ConfigInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 28 |     /// The location of the configuration file.
[INFO] [stdout] 29 |     pub location: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |     /// The prefix for environment variables.
[INFO] [stdout] 31 |     pub env_prefix: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigInfo` 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: fields `config`, `database`, and `logging` are never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Settings {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 37 |     #[serde(default)]
[INFO] [stdout] 38 |     pub config: ConfigInfo,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 39 |     #[serde(default)]
[INFO] [stdout] 40 |     pub database: Database,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     #[serde(default)]
[INFO] [stdout] 42 |     pub logging: Logging,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Settings` 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: trait `BaseCommand` is never used
[INFO] [stdout]  --> leeca_core_main/src/command/mod.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait BaseCommand {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_all` is never used
[INFO] [stdout]   --> leeca_core_main/src/command/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn configure_all(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_all` is never used
[INFO] [stdout]   --> leeca_core_main/src/command/mod.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn handle_all(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BaseError` is never used
[INFO] [stdout]  --> leeca_core_main/src/error/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum BaseError {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BaseResult` is never used
[INFO] [stdout]   --> leeca_core_main/src/error/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub type BaseResult<T> = Result<T, BaseError>;
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `config_error` and `command_error` are never used
[INFO] [stdout]   --> leeca_core_main/src/error/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl BaseError {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn config_error(msg: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn command_error(msg: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseSettings` is never used
[INFO] [stdout]  --> leeca_core_main/src/settings/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait BaseSettings: DeserializeOwned + Default + Clone {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `url` is never read
[INFO] [stdout]  --> leeca_core_main/src/settings/config_structs.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Database {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 7 |     /// The URL of the database.
[INFO] [stdout] 8 |     pub url: Option<String>,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Database` 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: field `log_level` is never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Logging {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 14 |     /// The log level for logging.
[INFO] [stdout] 15 |     pub log_level: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Logging` 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: field `otlp_endpoint` is never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Tracing {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 21 |     /// The endpoint for OpenTelemetry tracing.
[INFO] [stdout] 22 |     pub otlp_endpoint: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tracing` 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: fields `location` and `env_prefix` are never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct ConfigInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 28 |     /// The location of the configuration file.
[INFO] [stdout] 29 |     pub location: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |     /// The prefix for environment variables.
[INFO] [stdout] 31 |     pub env_prefix: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigInfo` 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: fields `config`, `database`, and `logging` are never read
[INFO] [stdout]   --> leeca_core_main/src/settings/config_structs.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Settings {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 37 |     #[serde(default)]
[INFO] [stdout] 38 |     pub config: ConfigInfo,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 39 |     #[serde(default)]
[INFO] [stdout] 40 |     pub database: Database,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     #[serde(default)]
[INFO] [stdout] 42 |     pub logging: Logging,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Settings` 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 0.76s
[INFO] running `Command { std: "docker" "inspect" "ac9f122b9f02883ff32e8f25b655bdad780f0073a27aa80cc82a918f48b017ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9f122b9f02883ff32e8f25b655bdad780f0073a27aa80cc82a918f48b017ae", kill_on_drop: false }`
[INFO] [stdout] ac9f122b9f02883ff32e8f25b655bdad780f0073a27aa80cc82a918f48b017ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da27f27f48ad9e8f5b7469654ab5985baec0d12f095b3eaef45c98c3eed3bca0
[INFO] running `Command { std: "docker" "start" "-a" "da27f27f48ad9e8f5b7469654ab5985baec0d12f095b3eaef45c98c3eed3bca0", kill_on_drop: false }`
[INFO] [stderr] warning: trait `BaseCommand` is never used
[INFO] [stderr]  --> leeca_core_main/src/command/mod.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait BaseCommand {
[INFO] [stderr]   |           ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `configure_all` is never used
[INFO] [stderr]   --> leeca_core_main/src/command/mod.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn configure_all(
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_all` is never used
[INFO] [stderr]   --> leeca_core_main/src/command/mod.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn handle_all(
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BaseError` is never used
[INFO] [stderr]  --> leeca_core_main/src/error/mod.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum BaseError {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `BaseResult` is never used
[INFO] [stderr]   --> leeca_core_main/src/error/mod.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub type BaseResult<T> = Result<T, BaseError>;
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `config_error` and `command_error` are never used
[INFO] [stderr]   --> leeca_core_main/src/error/mod.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl BaseError {
[INFO] [stderr]    | -------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn config_error(msg: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub fn command_error(msg: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `BaseSettings` is never used
[INFO] [stderr]  --> leeca_core_main/src/settings/mod.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait BaseSettings: DeserializeOwned + Default + Clone {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `url` is never read
[INFO] [stderr]  --> leeca_core_main/src/settings/config_structs.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Database {
[INFO] [stderr]   |            -------- field in this struct
[INFO] [stderr] 7 |     /// The URL of the database.
[INFO] [stderr] 8 |     pub url: Option<String>,
[INFO] [stderr]   |         ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Database` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `log_level` is never read
[INFO] [stderr]   --> leeca_core_main/src/settings/config_structs.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Logging {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 14 |     /// The log level for logging.
[INFO] [stderr] 15 |     pub log_level: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Logging` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `otlp_endpoint` is never read
[INFO] [stderr]   --> leeca_core_main/src/settings/config_structs.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Tracing {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 21 |     /// The endpoint for OpenTelemetry tracing.
[INFO] [stderr] 22 |     pub otlp_endpoint: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Tracing` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `location` and `env_prefix` are never read
[INFO] [stderr]   --> leeca_core_main/src/settings/config_structs.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct ConfigInfo {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 28 |     /// The location of the configuration file.
[INFO] [stderr] 29 |     pub location: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 30 |     /// The prefix for environment variables.
[INFO] [stderr] 31 |     pub env_prefix: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConfigInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `config`, `database`, and `logging` are never read
[INFO] [stderr]   --> leeca_core_main/src/settings/config_structs.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct Settings {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 37 |     #[serde(default)]
[INFO] [stderr] 38 |     pub config: ConfigInfo,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 39 |     #[serde(default)]
[INFO] [stderr] 40 |     pub database: Database,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 41 |     #[serde(default)]
[INFO] [stderr] 42 |     pub logging: Logging,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Settings` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `leeca_core_main` (lib) generated 12 warnings
[INFO] [stderr] warning: `leeca_core_main` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leeca_core_main-2205fe85ecc5f30d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leeca_core_main
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da27f27f48ad9e8f5b7469654ab5985baec0d12f095b3eaef45c98c3eed3bca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da27f27f48ad9e8f5b7469654ab5985baec0d12f095b3eaef45c98c3eed3bca0", kill_on_drop: false }`
[INFO] [stdout] da27f27f48ad9e8f5b7469654ab5985baec0d12f095b3eaef45c98c3eed3bca0
