[INFO] cloning repository https://github.com/Migorithm/dukeeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Migorithm/dukeeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMigorithm%2Fdukeeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMigorithm%2Fdukeeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fdea2b07a5d0e15de33928ac0a6c9a2f3704cfb
[INFO] checking Migorithm/dukeeper against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMigorithm%2Fdukeeper" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Migorithm/dukeeper
[INFO] finished tweaking git repo https://github.com/Migorithm/dukeeper
[INFO] tweaked toml for git repo https://github.com/Migorithm/dukeeper written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Migorithm/dukeeper on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Migorithm/dukeeper 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78
[INFO] running `Command { std: "docker" "start" "365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking cons-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `nodes` is never read
[INFO] [stdout]  --> src/keepers/core.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ConsistentCore {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 9 |     nodes: HashMap<Lease, NodeGroup>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `register_lease`, `watch`, and `run` are never used
[INFO] [stdout]   --> src/keepers/core.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ConsistentCore {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] 13 |     pub(crate) fn register_lease(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) fn watch(
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub(crate) fn run(mut self) -> std::sync::mpsc::Sender<CoreCommand> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]  --> src/keepers/lease.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Lease {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     pub(crate) group_id: String,
[INFO] [stdout] 6 |     pub(crate) ttl: u64,
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lease` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expire_controller` is never used
[INFO] [stdout]   --> src/keepers/node.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl NodeGroup {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) fn expire_controller(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tx` is never read
[INFO] [stdout]   --> src/keepers/node.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Node {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     tx: std::sync::mpsc::Sender<ServerInbox>,
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78", kill_on_drop: false }`
[INFO] [stdout] 365c8398f0318f7ac64db8edc9d518bd0d969f8532d26f9f554017ffe90e2a78
