[INFO] fetching crate algolia-monitoring-rs 0.1.4...
[INFO] checking algolia-monitoring-rs-0.1.4 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate algolia-monitoring-rs 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate algolia-monitoring-rs 0.1.4 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algolia-monitoring-rs 0.1.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate algolia-monitoring-rs 0.1.4
[INFO] tweaked toml for crates.io crate algolia-monitoring-rs 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate algolia-monitoring-rs 0.1.4 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fa158f3ee982f024784959f5bd7e7789d793d8f69ab22ada1fad9fed528df16
[INFO] running `Command { std: "docker" "start" "-a" "3fa158f3ee982f024784959f5bd7e7789d793d8f69ab22ada1fad9fed528df16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fa158f3ee982f024784959f5bd7e7789d793d8f69ab22ada1fad9fed528df16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa158f3ee982f024784959f5bd7e7789d793d8f69ab22ada1fad9fed528df16", kill_on_drop: false }`
[INFO] [stdout] 3fa158f3ee982f024784959f5bd7e7789d793d8f69ab22ada1fad9fed528df16
[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" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b9c583bbcbea01306d4a8e8a2b6e509e6ac5d25f4b815fa5bb305b75bd772eb
[INFO] running `Command { std: "docker" "start" "-a" "8b9c583bbcbea01306d4a8e8a2b6e509e6ac5d25f4b815fa5bb305b75bd772eb", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `t` and `v` are never read
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataPoint {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 8 |     t: u64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     v: u32,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DataPoint` 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 `reason` is never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Error {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 14 |     reason: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Status {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     status: HashMap<String, String>
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t` and `v` are never read
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Incident {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 24 |     t: i64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 25 |     v: IncidentDetails,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Incident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `body`, and `status` are never read
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct IncidentDetails {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 30 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     body: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 32 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IncidentDetails` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `incidents` is never read
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Incidents {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 37 |     incidents: HashMap<String, Vec<Incident>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Incidents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `region`, `is_replica`, and `cluster` are never read
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct InventoryItem {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 42 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 43 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 44 |     is_replica: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 45 |     cluster: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InventoryItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inventory` is never read
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Inventory {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 50 |     inventory: Vec<InventoryItem>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Inventory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct MetricsGroup {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 55 |     #[serde(default)]
[INFO] [stdout] 56 |     latency: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     #[serde(default)]
[INFO] [stdout] 58 |     indexing: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 59 |     #[serde(default)]
[INFO] [stdout] 60 |     avg_build_time: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     #[serde(default)]
[INFO] [stdout] 62 |     ssd_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 63 |     #[serde(default)]
[INFO] [stdout] 64 |     ram_search_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 65 |     #[serde(default)]
[INFO] [stdout] 66 |     ram_indexing_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     #[serde(default)]
[INFO] [stdout] 68 |     cpu_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetricsGroup` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metrics` is never read
[INFO] [stdout]   --> src/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Metrics {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 73 |     metrics: MetricsGroup,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t` and `v` are never read
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataPoint {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 8 |     t: u64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     v: u32,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DataPoint` 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 `reason` is never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Error {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 14 |     reason: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Status {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     status: HashMap<String, String>
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t` and `v` are never read
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Incident {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 24 |     t: i64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 25 |     v: IncidentDetails,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Incident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `body`, and `status` are never read
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct IncidentDetails {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 30 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     body: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 32 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IncidentDetails` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `incidents` is never read
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Incidents {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 37 |     incidents: HashMap<String, Vec<Incident>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Incidents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `region`, `is_replica`, and `cluster` are never read
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct InventoryItem {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 42 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 43 |     region: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 44 |     is_replica: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 45 |     cluster: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InventoryItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inventory` is never read
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Inventory {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 50 |     inventory: Vec<InventoryItem>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Inventory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct MetricsGroup {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 55 |     #[serde(default)]
[INFO] [stdout] 56 |     latency: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     #[serde(default)]
[INFO] [stdout] 58 |     indexing: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 59 |     #[serde(default)]
[INFO] [stdout] 60 |     avg_build_time: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     #[serde(default)]
[INFO] [stdout] 62 |     ssd_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 63 |     #[serde(default)]
[INFO] [stdout] 64 |     ram_search_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 65 |     #[serde(default)]
[INFO] [stdout] 66 |     ram_indexing_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     #[serde(default)]
[INFO] [stdout] 68 |     cpu_usage: Option<HashMap<String, Vec<DataPoint>>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetricsGroup` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metrics` is never read
[INFO] [stdout]   --> src/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Metrics {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 73 |     metrics: MetricsGroup,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.67s
[INFO] running `Command { std: "docker" "inspect" "8b9c583bbcbea01306d4a8e8a2b6e509e6ac5d25f4b815fa5bb305b75bd772eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9c583bbcbea01306d4a8e8a2b6e509e6ac5d25f4b815fa5bb305b75bd772eb", kill_on_drop: false }`
[INFO] [stdout] 8b9c583bbcbea01306d4a8e8a2b6e509e6ac5d25f4b815fa5bb305b75bd772eb
