[INFO] cloning repository https://github.com/juanknebel/raft-ik
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juanknebel/raft-ik" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuanknebel%2Fraft-ik", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c31e083f2e10b30ac5f7560313eae064086e3e4
[INFO] checking juanknebel/raft-ik against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuanknebel%2Fraft-ik" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/juanknebel/raft-ik on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/juanknebel/raft-ik
[INFO] finished tweaking git repo https://github.com/juanknebel/raft-ik
[INFO] tweaked toml for git repo https://github.com/juanknebel/raft-ik written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/juanknebel/raft-ik 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: variants `InternalError` and `LockError` are never constructed
[INFO] [stdout]   --> src/error.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 17 |   ParseError { kind: String },
[INFO] [stdout] 18 |   InternalError,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 19 |   LockError,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_log_entry` is never used
[INFO] [stdout]   --> src/node/entry.rs:67:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl RaftEntry {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |   fn new_log_entry(
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `entry_term` is never used
[INFO] [stdout]    --> src/node/entry.rs:125:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl RaftEntryResponse {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |   pub fn entry_term(&self) -> u64 {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `vote_term` is never used
[INFO] [stdout]    --> src/node/entry.rs:194:10
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl RaftVoteResponse {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 194 |   pub fn vote_term(&self) -> u64 {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `commit_index` and `last_applied` are never read
[INFO] [stdout]   --> src/node/state.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct RaftState {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |   commit_index: u64,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 12 |   last_applied: u64,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `logs` is never used
[INFO] [stdout]   --> src/node/state.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl RaftState {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |   fn logs(&self) -> &Vec<RaftEntry> {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InternalError` and `LockError` are never constructed
[INFO] [stdout]   --> src/error.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 17 |   ParseError { kind: String },
[INFO] [stdout] 18 |   InternalError,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 19 |   LockError,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_log_entry` is never used
[INFO] [stdout]   --> src/node/entry.rs:67:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl RaftEntry {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |   fn new_log_entry(
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `commit_index` and `last_applied` are never read
[INFO] [stdout]   --> src/node/state.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct RaftState {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |   commit_index: u64,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 12 |   last_applied: u64,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.27s
[INFO] running `Command { std: "docker" "inspect" "22f7f289312c91e84a94c7208da89133729bcb0135297ea75709c601040032c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f7f289312c91e84a94c7208da89133729bcb0135297ea75709c601040032c7", kill_on_drop: false }`
[INFO] [stdout] 22f7f289312c91e84a94c7208da89133729bcb0135297ea75709c601040032c7