[INFO] fetching crate infinidash 0.8.42...
[INFO] building infinidash-0.8.42 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate infinidash 0.8.42 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate infinidash 0.8.42
[INFO] finished tweaking crates.io crate infinidash 0.8.42
[INFO] tweaked toml for crates.io crate infinidash 0.8.42 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate infinidash 0.8.42 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]       Adding web3 v0.16.0 (available: v0.19.0)
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[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | type Result<T> = std::result::Result<T, InifinidashError>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `region`, `account`, `access_key`, and `secret_key` are never read
[INFO] [stdout]   --> src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct InfiniConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 61 |     /// The name of the configuration file.
[INFO] [stdout] 62 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     account: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     access_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     secret_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl InfiniConfig {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 78 |     fn new() -> InfiniConfig {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Application` is never constructed
[INFO] [stdout]    --> src/lib.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | struct Application();
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `run` is never used
[INFO] [stdout]    --> src/lib.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Application {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 142 |     /// Run the application on the Infinidash infrstructure.
[INFO] [stdout] 143 |     pub fn run(config: InfiniConfig) -> Result<()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Backend` is never constructed
[INFO] [stdout]    --> src/lib.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Backend {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_app` and `run` are never used
[INFO] [stdout]    --> src/lib.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl Backend {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 154 |     fn with_app(config: InfiniConfig) -> Backend {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn run(&mut self) -> Result<()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/lib.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | struct Client {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl Client {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 173 |     /// Create a new InfiniDash client.
[INFO] [stdout] 174 |     pub fn new(config: InfiniConfig) -> Client {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "ee3fd5ae53b134e82ab89464cf5077e9093cfeef4418edd9a815ed23778746f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee3fd5ae53b134e82ab89464cf5077e9093cfeef4418edd9a815ed23778746f7", kill_on_drop: false }`
[INFO] [stdout] ee3fd5ae53b134e82ab89464cf5077e9093cfeef4418edd9a815ed23778746f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4000e8401a1e6c45e6551f2b50300371e4c84236962d6303cb12ec409eac438b
[INFO] running `Command { std: "docker" "start" "-a" "4000e8401a1e6c45e6551f2b50300371e4c84236962d6303cb12ec409eac438b", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | type Result<T> = std::result::Result<T, InifinidashError>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `region`, `account`, `access_key`, and `secret_key` are never read
[INFO] [stdout]   --> src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct InfiniConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 61 |     /// The name of the configuration file.
[INFO] [stdout] 62 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     account: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     access_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     secret_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl InfiniConfig {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 78 |     fn new() -> InfiniConfig {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Application` is never constructed
[INFO] [stdout]    --> src/lib.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | struct Application();
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `run` is never used
[INFO] [stdout]    --> src/lib.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Application {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 142 |     /// Run the application on the Infinidash infrstructure.
[INFO] [stdout] 143 |     pub fn run(config: InfiniConfig) -> Result<()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Backend` is never constructed
[INFO] [stdout]    --> src/lib.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Backend {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_app` and `run` are never used
[INFO] [stdout]    --> src/lib.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl Backend {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 154 |     fn with_app(config: InfiniConfig) -> Backend {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn run(&mut self) -> Result<()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/lib.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | struct Client {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl Client {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 173 |     /// Create a new InfiniDash client.
[INFO] [stdout] 174 |     pub fn new(config: InfiniConfig) -> Client {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling infinidash v0.8.42 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | type Result<T> = std::result::Result<T, InifinidashError>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `account`, `access_key`, and `secret_key` are never read
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct InfiniConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 68 |     account: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     access_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     secret_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl InfiniConfig {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 78 |     fn new() -> InfiniConfig {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Application` is never constructed
[INFO] [stdout]    --> src/lib.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | struct Application();
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `run` is never used
[INFO] [stdout]    --> src/lib.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Application {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 142 |     /// Run the application on the Infinidash infrstructure.
[INFO] [stdout] 143 |     pub fn run(config: InfiniConfig) -> Result<()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Backend` is never constructed
[INFO] [stdout]    --> src/lib.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Backend {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_app` and `run` are never used
[INFO] [stdout]    --> src/lib.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl Backend {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 154 |     fn with_app(config: InfiniConfig) -> Backend {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn run(&mut self) -> Result<()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/lib.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | struct Client {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl Client {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 173 |     /// Create a new InfiniDash client.
[INFO] [stdout] 174 |     pub fn new(config: InfiniConfig) -> Client {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "4000e8401a1e6c45e6551f2b50300371e4c84236962d6303cb12ec409eac438b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4000e8401a1e6c45e6551f2b50300371e4c84236962d6303cb12ec409eac438b", kill_on_drop: false }`
[INFO] [stdout] 4000e8401a1e6c45e6551f2b50300371e4c84236962d6303cb12ec409eac438b