[INFO] cloning repository https://github.com/KristonCosta/-mine-prospector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KristonCosta/-mine-prospector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKristonCosta%2F-mine-prospector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKristonCosta%2F-mine-prospector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 639e085dbb805e3dc7ae53895836a54ff617bbfe
[INFO] checking KristonCosta/-mine-prospector against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKristonCosta%2F-mine-prospector" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KristonCosta/-mine-prospector on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KristonCosta/-mine-prospector
[INFO] finished tweaking git repo https://github.com/KristonCosta/-mine-prospector
[INFO] tweaked toml for git repo https://github.com/KristonCosta/-mine-prospector written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/KristonCosta/-mine-prospector 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" "+5518eaa946291f00471af8b254b2a1715f234882" "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]     Updating git repository `https://github.com/softprops/shiplift.git`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67b4de3500352cc5e651987ca1957435dbe9534b77c0648107131bf47765686e
[INFO] running `Command { std: "docker" "start" "-a" "67b4de3500352cc5e651987ca1957435dbe9534b77c0648107131bf47765686e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67b4de3500352cc5e651987ca1957435dbe9534b77c0648107131bf47765686e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b4de3500352cc5e651987ca1957435dbe9534b77c0648107131bf47765686e", kill_on_drop: false }`
[INFO] [stdout] 67b4de3500352cc5e651987ca1957435dbe9534b77c0648107131bf47765686e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3878759418aa8d9c9f50d66273e9988327907f059ac6eb137507ccfd7127f81
[INFO] running `Command { std: "docker" "start" "-a" "d3878759418aa8d9c9f50d66273e9988327907f059ac6eb137507ccfd7127f81", kill_on_drop: false }`
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[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking tiny_http v0.6.2
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[INFO] [stderr]     Checking tokio-openssl v0.3.0
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[INFO] [stderr]     Checking make-it-rain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MCContainerService`, `MCServerCommands`, `MCServerLogOptions`, `MCServerOptionsBuilder`
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::service::{MCServerLogOptions, MCServerCommands, MCServerOptionsBuilder, MCContainerService};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RmContainerOptionsBuilder`
[INFO] [stdout]  --> src/service.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | use shiplift::builder::{ContainerOptions, RmContainerOptionsBuilder};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/service.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MCContainerService`, `MCServerCommands`, `MCServerLogOptions`, `MCServerOptionsBuilder`
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::service::{MCServerLogOptions, MCServerCommands, MCServerOptionsBuilder, MCContainerService};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RmContainerOptionsBuilder`
[INFO] [stdout]  --> src/service.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | use shiplift::builder::{ContainerOptions, RmContainerOptionsBuilder};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/service.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/service.rs:70:80
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let info: ContainerCreateInfo = self.runtime.block_on(runner).map_err(|e| {
[INFO] [stdout]    |                                                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `container`
[INFO] [stdout]    --> src/service.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_container`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |             .map_err(|e|
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:139:23
[INFO] [stdout]     |
[INFO] [stdout] 139 |             .map_err(|e| {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:208:20
[INFO] [stdout]     |
[INFO] [stdout] 208 |         ).map_err(|e| {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/service.rs:70:80
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let info: ContainerCreateInfo = self.runtime.block_on(runner).map_err(|e| {
[INFO] [stdout]    |                                                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `container`
[INFO] [stdout]    --> src/service.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_container`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |             .map_err(|e|
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:139:23
[INFO] [stdout]     |
[INFO] [stdout] 139 |             .map_err(|e| {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, `container`, `volume`, `status`, and `port` are never read
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct MCWorker {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 21 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     container: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 24 |     volume: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     port: u32
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MCWorker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `conn` is never read
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MCRepository {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 4 |     conn: Connection,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FailedToRunCommand` is never constructed
[INFO] [stdout]   --> src/service.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum MCError {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     FailedToRunCommand(String, MCServerCommands),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:208:20
[INFO] [stdout]     |
[INFO] [stdout] 208 |         ).map_err(|e| {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MCService {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 39 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct MCContainerService {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 96 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `status`, `run_command`, and `logs` are never used
[INFO] [stdout]    --> src/service.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl MCContainerService {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn run_command(&mut self, container: &MCContainer, command: MCServerCommands) -> Result<(), MCError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn logs(&mut self, container: &MCContainer, options: &MCServerLogOptions) -> Result<Vec<String>, ()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `OP` is never constructed
[INFO] [stdout]    --> src/service.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub enum MCServerCommands {
[INFO] [stdout]     |          ---------------- variant in this enum
[INFO] [stdout] 217 |     OP(String),
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MCServerCommands` 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 `limit` is never read
[INFO] [stdout]    --> src/service.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct MCServerLogOptions {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 229 |     limit: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/service.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct MCServerOptions {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 241 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `port` is never used
[INFO] [stdout]    --> src/service.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl MCServerOptionsBuilder {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn port(mut self, port: u32) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 let _ = mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 mul.flush();
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 let _ = mul.flush();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, `container`, `volume`, `status`, and `port` are never read
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct MCWorker {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 21 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     container: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 24 |     volume: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     port: u32
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MCWorker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `conn` is never read
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MCRepository {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 4 |     conn: Connection,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FailedToRunCommand` is never constructed
[INFO] [stdout]   --> src/service.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum MCError {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     FailedToRunCommand(String, MCServerCommands),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MCService {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 39 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct MCContainerService {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 96 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `status`, `run_command`, and `logs` are never used
[INFO] [stdout]    --> src/service.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl MCContainerService {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn run_command(&mut self, container: &MCContainer, command: MCServerCommands) -> Result<(), MCError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn logs(&mut self, container: &MCContainer, options: &MCServerLogOptions) -> Result<Vec<String>, ()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `OP` is never constructed
[INFO] [stdout]    --> src/service.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub enum MCServerCommands {
[INFO] [stdout]     |          ---------------- variant in this enum
[INFO] [stdout] 217 |     OP(String),
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MCServerCommands` 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 `limit` is never read
[INFO] [stdout]    --> src/service.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct MCServerLogOptions {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 229 |     limit: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/service.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct MCServerOptions {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 241 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `port` is never used
[INFO] [stdout]    --> src/service.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl MCServerOptionsBuilder {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn port(mut self, port: u32) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 let _ = mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 mul.flush();
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 let _ = mul.flush();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.15.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "d3878759418aa8d9c9f50d66273e9988327907f059ac6eb137507ccfd7127f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3878759418aa8d9c9f50d66273e9988327907f059ac6eb137507ccfd7127f81", kill_on_drop: false }`
[INFO] [stdout] d3878759418aa8d9c9f50d66273e9988327907f059ac6eb137507ccfd7127f81
[INFO] checking KristonCosta/-mine-prospector against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKristonCosta%2F-mine-prospector" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KristonCosta/-mine-prospector on toolchain 7622c0f807a4e13c4db886a1681bf343795692df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KristonCosta/-mine-prospector
[INFO] finished tweaking git repo https://github.com/KristonCosta/-mine-prospector
[INFO] tweaked toml for git repo https://github.com/KristonCosta/-mine-prospector written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KristonCosta/-mine-prospector 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" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9792d61d3366ce41299f7beb41b782377bd5848ffa49e38ee08b8bbeb68b9bd4
[INFO] running `Command { std: "docker" "start" "-a" "9792d61d3366ce41299f7beb41b782377bd5848ffa49e38ee08b8bbeb68b9bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9792d61d3366ce41299f7beb41b782377bd5848ffa49e38ee08b8bbeb68b9bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9792d61d3366ce41299f7beb41b782377bd5848ffa49e38ee08b8bbeb68b9bd4", kill_on_drop: false }`
[INFO] [stdout] 9792d61d3366ce41299f7beb41b782377bd5848ffa49e38ee08b8bbeb68b9bd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dnon_local_definitions" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 335e8a70923904521466b456cc6731ab8552a8d6c60259d66222bdf576b6b7df
[INFO] running `Command { std: "docker" "start" "-a" "335e8a70923904521466b456cc6731ab8552a8d6c60259d66222bdf576b6b7df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling autocfg v0.1.7
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[INFO] [stdout] warning: unused imports: `MCContainerService`, `MCServerCommands`, `MCServerLogOptions`, `MCServerOptionsBuilder`
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::service::{MCServerLogOptions, MCServerCommands, MCServerOptionsBuilder, MCContainerService};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RmContainerOptionsBuilder`
[INFO] [stdout]  --> src/service.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | use shiplift::builder::{ContainerOptions, RmContainerOptionsBuilder};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/service.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MCContainerService`, `MCServerCommands`, `MCServerLogOptions`, `MCServerOptionsBuilder`
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::service::{MCServerLogOptions, MCServerCommands, MCServerOptionsBuilder, MCContainerService};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RmContainerOptionsBuilder`
[INFO] [stdout]  --> src/service.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | use shiplift::builder::{ContainerOptions, RmContainerOptionsBuilder};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/service.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/service.rs:70:80
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let info: ContainerCreateInfo = self.runtime.block_on(runner).map_err(|e| {
[INFO] [stdout]    |                                                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `container`
[INFO] [stdout]    --> src/service.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_container`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |             .map_err(|e|
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:139:23
[INFO] [stdout]     |
[INFO] [stdout] 139 |             .map_err(|e| {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/service.rs:70:80
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let info: ContainerCreateInfo = self.runtime.block_on(runner).map_err(|e| {
[INFO] [stdout]    |                                                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:208:20
[INFO] [stdout]     |
[INFO] [stdout] 208 |         ).map_err(|e| {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `container`
[INFO] [stdout]    --> src/service.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_container`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |             .map_err(|e|
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:139:23
[INFO] [stdout]     |
[INFO] [stdout] 139 |             .map_err(|e| {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, `container`, `volume`, `status`, and `port` are never read
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct MCWorker {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 21 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     container: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 24 |     volume: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     port: u32
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MCWorker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `conn` is never read
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MCRepository {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 4 |     conn: Connection,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FailedToRunCommand` is never constructed
[INFO] [stdout]   --> src/service.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum MCError {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     FailedToRunCommand(String, MCServerCommands),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MCService {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 39 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct MCContainerService {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 96 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `status`, `run_command`, and `logs` are never used
[INFO] [stdout]    --> src/service.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl MCContainerService {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn run_command(&mut self, container: &MCContainer, command: MCServerCommands) -> Result<(), MCError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn logs(&mut self, container: &MCContainer, options: &MCServerLogOptions) -> Result<Vec<String>, ()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `OP` is never constructed
[INFO] [stdout]    --> src/service.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub enum MCServerCommands {
[INFO] [stdout]     |          ---------------- variant in this enum
[INFO] [stdout] 217 |     OP(String),
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MCServerCommands` 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 `limit` is never read
[INFO] [stdout]    --> src/service.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct MCServerLogOptions {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 229 |     limit: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/service.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct MCServerOptions {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 241 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `port` is never used
[INFO] [stdout]    --> src/service.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl MCServerOptionsBuilder {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn port(mut self, port: u32) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/service.rs:208:20
[INFO] [stdout]     |
[INFO] [stdout] 208 |         ).map_err(|e| {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 let _ = mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 mul.flush();
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 let _ = mul.flush();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]  --> src/server.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Serialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: move this `impl` block outside the of the current constant `_IMPL_SERIALIZE_FOR_BasicResponse`
[INFO] [stdout]   = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]   = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]   = note: requested on the command line with `-D non-local-definitions`
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, `container`, `volume`, `status`, and `port` are never read
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct MCWorker {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 21 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     container: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 24 |     volume: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     port: u32
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MCWorker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `conn` is never read
[INFO] [stdout]  --> src/repository.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MCRepository {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 4 |     conn: Connection,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FailedToRunCommand` is never constructed
[INFO] [stdout]   --> src/service.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum MCError {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     FailedToRunCommand(String, MCServerCommands),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MCService {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 39 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo` is never read
[INFO] [stdout]   --> src/service.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct MCContainerService {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 96 |     repo: MCRepository,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `status`, `run_command`, and `logs` are never used
[INFO] [stdout]    --> src/service.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl MCContainerService {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn status(&mut self, container: &MCContainer) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn run_command(&mut self, container: &MCContainer, command: MCServerCommands) -> Result<(), MCError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn logs(&mut self, container: &MCContainer, options: &MCServerLogOptions) -> Result<Vec<String>, ()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `OP` is never constructed
[INFO] [stdout]    --> src/service.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub enum MCServerCommands {
[INFO] [stdout]     |          ---------------- variant in this enum
[INFO] [stdout] 217 |     OP(String),
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MCServerCommands` 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 `limit` is never read
[INFO] [stdout]    --> src/service.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct MCServerLogOptions {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 229 |     limit: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/service.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct MCServerOptions {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 241 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `port` is never used
[INFO] [stdout]    --> src/service.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl MCServerOptionsBuilder {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn port(mut self, port: u32) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 let _ = mul.write_all(command.to_string().as_bytes());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `make-it-rain` (bin "make-it-rain" test) due to 2 previous errors; 20 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/service.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 mul.flush();
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 let _ = mul.flush();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]  --> src/server.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Serialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: move this `impl` block outside the of the current constant `_IMPL_SERIALIZE_FOR_BasicResponse`
[INFO] [stdout]   = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]   = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]   = note: requested on the command line with `-D non-local-definitions`
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `make-it-rain` (bin "make-it-rain") due to 2 previous errors; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "335e8a70923904521466b456cc6731ab8552a8d6c60259d66222bdf576b6b7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335e8a70923904521466b456cc6731ab8552a8d6c60259d66222bdf576b6b7df", kill_on_drop: false }`
[INFO] [stdout] 335e8a70923904521466b456cc6731ab8552a8d6c60259d66222bdf576b6b7df
