[INFO] cloning repository https://github.com/Rovel/swarm-scaler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rovel/swarm-scaler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRovel%2Fswarm-scaler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRovel%2Fswarm-scaler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 426fae07abdbeae097ae097c1afdc9d9c1c286d6
[INFO] checking Rovel/swarm-scaler against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRovel%2Fswarm-scaler" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rovel/swarm-scaler
[INFO] finished tweaking git repo https://github.com/Rovel/swarm-scaler
[INFO] tweaked toml for git repo https://github.com/Rovel/swarm-scaler written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rovel/swarm-scaler on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rovel/swarm-scaler 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded security-framework-sys v2.12.0
[INFO] [stderr]   Downloaded hyper v0.14.31
[INFO] [stderr]   Downloaded cc v1.1.34
[INFO] [stderr]   Downloaded hashbrown v0.15.1
[INFO] [stderr]   Downloaded rustix v0.38.39
[INFO] [stderr]   Downloaded tokio v1.41.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bee36b74a4bda50f5d339bbbacdcbbf52c30be7e765482698e01d04a4ee2386
[INFO] running `Command { std: "docker" "start" "-a" "1bee36b74a4bda50f5d339bbbacdcbbf52c30be7e765482698e01d04a4ee2386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bee36b74a4bda50f5d339bbbacdcbbf52c30be7e765482698e01d04a4ee2386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bee36b74a4bda50f5d339bbbacdcbbf52c30be7e765482698e01d04a4ee2386", kill_on_drop: false }`
[INFO] [stdout] 1bee36b74a4bda50f5d339bbbacdcbbf52c30be7e765482698e01d04a4ee2386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aca9856404b24ea43928fa88612b9cfce60e6783eb4bcc5e6dbe4c8600e2eaa
[INFO] running `Command { std: "docker" "start" "-a" "5aca9856404b24ea43928fa88612b9cfce60e6783eb4bcc5e6dbe4c8600e2eaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]     Checking swarm-scaler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `service_id`
[INFO] [stdout]   --> src/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let service_id = env::var("SERVICE_ID").expect("SERVICE_ID must be set");
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu_threshold`
[INFO] [stdout]   --> src/main.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let cpu_threshold: u64 = env::var("CPU_THRESHOLD")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu_threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ID` is never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Node {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 19 |     ID: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ID: String,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Status` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Status: NodeStatus,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Spec` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Spec: NodeSpec,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `spec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `State` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     State: String,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Addr` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Addr: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Role` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Role: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `role`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_id`
[INFO] [stdout]   --> src/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let service_id = env::var("SERVICE_ID").expect("SERVICE_ID must be set");
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu_threshold`
[INFO] [stdout]   --> src/main.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let cpu_threshold: u64 = env::var("CPU_THRESHOLD")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu_threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ID` is never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Node {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 19 |     ID: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ID: String,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Status` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Status: NodeStatus,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Spec` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Spec: NodeSpec,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `spec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `State` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     State: String,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Addr` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Addr: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Role` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Role: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `role`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.09s
[INFO] running `Command { std: "docker" "inspect" "5aca9856404b24ea43928fa88612b9cfce60e6783eb4bcc5e6dbe4c8600e2eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aca9856404b24ea43928fa88612b9cfce60e6783eb4bcc5e6dbe4c8600e2eaa", kill_on_drop: false }`
[INFO] [stdout] 5aca9856404b24ea43928fa88612b9cfce60e6783eb4bcc5e6dbe4c8600e2eaa