[INFO] cloning repository https://github.com/Bhavik-Makwana/paxos-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bhavik-Makwana/paxos-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhavik-Makwana%2Fpaxos-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhavik-Makwana%2Fpaxos-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 843dc8184a03a6eb18ad1593a491ed33b3bbcd99
[INFO] checking Bhavik-Makwana/paxos-rs against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhavik-Makwana%2Fpaxos-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Bhavik-Makwana/paxos-rs
[INFO] finished tweaking git repo https://github.com/Bhavik-Makwana/paxos-rs
[INFO] tweaked toml for git repo https://github.com/Bhavik-Makwana/paxos-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bhavik-Makwana/paxos-rs 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/Bhavik-Makwana/paxos-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8c533b37e40b6409f40ef31cac660c530f321f809734c580e8a82e7560cde736
[INFO] running `Command { std: "docker" "start" "-a" "8c533b37e40b6409f40ef31cac660c530f321f809734c580e8a82e7560cde736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c533b37e40b6409f40ef31cac660c530f321f809734c580e8a82e7560cde736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c533b37e40b6409f40ef31cac660c530f321f809734c580e8a82e7560cde736", kill_on_drop: false }`
[INFO] [stdout] 8c533b37e40b6409f40ef31cac660c530f321f809734c580e8a82e7560cde736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f55f40291c1808010de5f9a68d1fea39daa8eaa5bb704a20d8d79e649b7af620
[INFO] running `Command { std: "docker" "start" "-a" "f55f40291c1808010de5f9a68d1fea39daa8eaa5bb704a20d8d79e649b7af620", kill_on_drop: false }`
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking paxos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Receiver` and `bounded`
[INFO] [stdout]  --> src/learner.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{bounded, Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `bounded`
[INFO] [stdout]  --> src/client.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{bounded, Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `bounded`
[INFO] [stdout]  --> src/proposer.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{bounded, Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::formatting::print_green`
[INFO] [stdout]  --> src/proposer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::formatting::print_green; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/acceptor.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print_green`
[INFO] [stdout]   --> src/main.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | use formatting::{print_green, print_red};
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `bounded`
[INFO] [stdout]  --> src/learner.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{bounded, Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `bounded`
[INFO] [stdout]  --> src/client.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{bounded, Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `bounded`
[INFO] [stdout]  --> src/proposer.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{bounded, Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::formatting::print_green`
[INFO] [stdout]  --> src/proposer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::formatting::print_green; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/acceptor.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam_channel::{Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print_green`
[INFO] [stdout]   --> src/main.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | use formatting::{print_green, print_red};
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossbeam_channel::unbounded`
[INFO] [stdout]    --> src/main.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |     use crossbeam_channel::unbounded;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/main.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         setup_learners(&mut learners, learner_rxs.clone(), &mut storage.clone());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^                                     -------------------- argument #3 of type `Vec<crossbeam_channel::Sender<message::Message>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:35:4
[INFO] [stdout]     |
[INFO] [stdout]  35 | fn setup_learners(learners: &mut Vec<thread::JoinHandle<()>>, learner_rxs: Arc<Mutex<Vec<Receiver<Message>>>>, proposer_txs: Vec<Sender<Message>>, s...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^                                                                                              ----------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 277 |         setup_learners(&mut learners, learner_rxs.clone(), /* Vec<crossbeam_channel::Sender<message::Message>> */, &mut storage.clone());
[INFO] [stdout]     |                                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/main.rs:170:35
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     Message::Fail(value) => {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_binding`
[INFO] [stdout]    --> src/main.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let tx_binding = acceptor_txs.lock().unwrap()[i].clone();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_binding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/main.rs:170:35
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     Message::Fail(value) => {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_binding`
[INFO] [stdout]    --> src/main.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let tx_binding = acceptor_txs.lock().unwrap()[i].clone();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_binding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/learner.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Learner {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 6 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Client {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 6 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/proposer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Proposer {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/acceptor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Acceptor {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `paxos` (bin "paxos" test) due to 1 previous error; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f55f40291c1808010de5f9a68d1fea39daa8eaa5bb704a20d8d79e649b7af620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f55f40291c1808010de5f9a68d1fea39daa8eaa5bb704a20d8d79e649b7af620", kill_on_drop: false }`
[INFO] [stdout] f55f40291c1808010de5f9a68d1fea39daa8eaa5bb704a20d8d79e649b7af620
