[INFO] cloning repository https://github.com/jgage930/maelstrom-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgage930/maelstrom-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgage930%2Fmaelstrom-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgage930%2Fmaelstrom-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b3e7c7a216fe1f538976b24e91b76b0fb46ec75
[INFO] testing jgage930/maelstrom-rs against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgage930%2Fmaelstrom-rs" "/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/jgage930/maelstrom-rs
[INFO] finished tweaking git repo https://github.com/jgage930/maelstrom-rs
[INFO] tweaked toml for git repo https://github.com/jgage930/maelstrom-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jgage930/maelstrom-rs on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jgage930/maelstrom-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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.83
[INFO] [stderr]   Downloaded proc-macro2 v1.0.82
[INFO] [stderr]   Downloaded uuid v1.8.0
[INFO] [stderr]   Downloaded serde_derive v1.0.201
[INFO] [stderr]   Downloaded serde_json v1.0.117
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] [stderr]   Downloaded serde v1.0.201
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c57dbc496fcac7534e6196826805ca95947490a5bb75d297d01bf3cbc0b0aa8
[INFO] running `Command { std: "docker" "start" "-a" "0c57dbc496fcac7534e6196826805ca95947490a5bb75d297d01bf3cbc0b0aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c57dbc496fcac7534e6196826805ca95947490a5bb75d297d01bf3cbc0b0aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c57dbc496fcac7534e6196826805ca95947490a5bb75d297d01bf3cbc0b0aa8", kill_on_drop: false }`
[INFO] [stdout] 0c57dbc496fcac7534e6196826805ca95947490a5bb75d297d01bf3cbc0b0aa8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a83a58e147776047ad4126c2d166f704717ea1094388f9811022fadf11a31afe
[INFO] running `Command { std: "docker" "start" "-a" "a83a58e147776047ad4126c2d166f704717ea1094388f9811022fadf11a31afe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling maelstrom-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `init::InitPayload`
[INFO] [stdout]  --> src/node/echo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{init::InitPayload, traits::Node};
[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 import: `init::InitPayload`
[INFO] [stdout]  --> src/node/generate.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{init::InitPayload, traits::Node};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topology`
[INFO] [stdout]   --> src/node/broadcast.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |             BroadcastPayload::Topology { topology } => BroadcastPayload::TopologyOk,
[INFO] [stdout]    |                                          ^^^^^^^^ help: try ignoring the field: `topology: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init`
[INFO] [stdout]   --> src/node/echo.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init`
[INFO] [stdout]   --> src/node/generate.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `node_ids`, and `neighbors` are never read
[INFO] [stdout]   --> src/node/broadcast.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct BroadcastNode {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout]  8 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  9 |     /// A vec of ids of all nodes in cluster,
[INFO] [stdout] 10 |     node_ids: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     /// The neighbors that this node can gossip to, comes from topology
[INFO] [stdout] 12 |     neighbors: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/bin/multi_node_broadcast.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Context, Result};
[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: `BroadcastMessage` and `BroadcastNode`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use maelstrom_rs::node::broadcast::{BroadcastMessage, BroadcastNode};
[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 import: `maelstrom_rs::node::traits::Node`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use maelstrom_rs::node::traits::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maelstrom_rs::read_stdin`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use maelstrom_rs::read_stdin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.44s
[INFO] running `Command { std: "docker" "inspect" "a83a58e147776047ad4126c2d166f704717ea1094388f9811022fadf11a31afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83a58e147776047ad4126c2d166f704717ea1094388f9811022fadf11a31afe", kill_on_drop: false }`
[INFO] [stdout] a83a58e147776047ad4126c2d166f704717ea1094388f9811022fadf11a31afe
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bff4e94701f5cfd09a233b4c4de83a54355f36860414322b984df691e565cf0
[INFO] running `Command { std: "docker" "start" "-a" "9bff4e94701f5cfd09a233b4c4de83a54355f36860414322b984df691e565cf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling maelstrom-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `init::InitPayload`
[INFO] [stdout]  --> src/node/echo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{init::InitPayload, traits::Node};
[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 import: `init::InitPayload`
[INFO] [stdout]  --> src/node/generate.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{init::InitPayload, traits::Node};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topology`
[INFO] [stdout]   --> src/node/broadcast.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |             BroadcastPayload::Topology { topology } => BroadcastPayload::TopologyOk,
[INFO] [stdout]    |                                          ^^^^^^^^ help: try ignoring the field: `topology: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init`
[INFO] [stdout]   --> src/node/echo.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init`
[INFO] [stdout]   --> src/node/generate.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `node_ids`, and `neighbors` are never read
[INFO] [stdout]   --> src/node/broadcast.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct BroadcastNode {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout]  8 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  9 |     /// A vec of ids of all nodes in cluster,
[INFO] [stdout] 10 |     node_ids: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     /// The neighbors that this node can gossip to, comes from topology
[INFO] [stdout] 12 |     neighbors: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/bin/multi_node_broadcast.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Context, Result};
[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 import: `init::InitPayload`
[INFO] [stdout]  --> src/node/echo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{init::InitPayload, traits::Node};
[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 import: `init::InitPayload`
[INFO] [stdout]  --> src/node/generate.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{init::InitPayload, traits::Node};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BroadcastMessage` and `BroadcastNode`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use maelstrom_rs::node::broadcast::{BroadcastMessage, BroadcastNode};
[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 import: `maelstrom_rs::node::traits::Node`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use maelstrom_rs::node::traits::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maelstrom_rs::read_stdin`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use maelstrom_rs::read_stdin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/bin/broadcast_server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topology`
[INFO] [stdout]   --> src/node/broadcast.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |             BroadcastPayload::Topology { topology } => BroadcastPayload::TopologyOk,
[INFO] [stdout]    |                                          ^^^^^^^^ help: try ignoring the field: `topology: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init`
[INFO] [stdout]   --> src/node/echo.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init`
[INFO] [stdout]   --> src/node/generate.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `node_ids`, and `neighbors` are never read
[INFO] [stdout]   --> src/node/broadcast.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct BroadcastNode {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout]  8 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  9 |     /// A vec of ids of all nodes in cluster,
[INFO] [stdout] 10 |     node_ids: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     /// The neighbors that this node can gossip to, comes from topology
[INFO] [stdout] 12 |     neighbors: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "9bff4e94701f5cfd09a233b4c4de83a54355f36860414322b984df691e565cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bff4e94701f5cfd09a233b4c4de83a54355f36860414322b984df691e565cf0", kill_on_drop: false }`
[INFO] [stdout] 9bff4e94701f5cfd09a233b4c4de83a54355f36860414322b984df691e565cf0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fabd8b817ad7e77659332ca8faa3c558acdec8947b8b40d35a355df873c7862d
[INFO] running `Command { std: "docker" "start" "-a" "fabd8b817ad7e77659332ca8faa3c558acdec8947b8b40d35a355df873c7862d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `init::InitPayload`
[INFO] [stderr]  --> src/node/echo.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{init::InitPayload, traits::Node};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `init::InitPayload`
[INFO] [stderr]  --> src/node/generate.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{init::InitPayload, traits::Node};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `topology`
[INFO] [stderr]   --> src/node/broadcast.rs:44:42
[INFO] [stderr]    |
[INFO] [stderr] 44 |             BroadcastPayload::Topology { topology } => BroadcastPayload::TopologyOk,
[INFO] [stderr]    |                                          ^^^^^^^^ help: try ignoring the field: `topology: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init`
[INFO] [stderr]   --> src/node/echo.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stderr]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init`
[INFO] [stderr]   --> src/node/generate.rs:42:18
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn from_init(init: super::init::InitPayload) -> Result<Self> {
[INFO] [stderr]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_init`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `node_ids`, and `neighbors` are never read
[INFO] [stderr]   --> src/node/broadcast.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct BroadcastNode {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr]  8 |     id: String,
[INFO] [stderr]    |     ^^
[INFO] [stderr]  9 |     /// A vec of ids of all nodes in cluster,
[INFO] [stderr] 10 |     node_ids: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 11 |     /// The neighbors that this node can gossip to, comes from topology
[INFO] [stderr] 12 |     neighbors: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `maelstrom-rs` (lib) generated 6 warnings (run `cargo fix --lib -p maelstrom-rs` to apply 5 suggestions)
[INFO] [stderr] warning: `maelstrom-rs` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/bin/multi_node_broadcast.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use anyhow::{Context, Result};
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BroadcastMessage` and `BroadcastNode`
[INFO] [stderr]  --> src/bin/broadcast_server.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use maelstrom_rs::node::broadcast::{BroadcastMessage, BroadcastNode};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `maelstrom_rs::node::traits::Node`
[INFO] [stderr]  --> src/bin/broadcast_server.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use maelstrom_rs::node::traits::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `maelstrom_rs::read_stdin`
[INFO] [stderr]  --> src/bin/broadcast_server.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use maelstrom_rs::read_stdin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]  --> src/bin/broadcast_server.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde_json;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/bin/broadcast_server.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `maelstrom-rs` (bin "multi_node_broadcast" test) generated 1 warning (run `cargo fix --bin "multi_node_broadcast" -p maelstrom-rs --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `maelstrom-rs` (bin "broadcast_server" test) generated 5 warnings (run `cargo fix --bin "broadcast_server" -p maelstrom-rs --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maelstrom_rs-7e789b36ccb43e31)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/broadcast_server.rs (/opt/rustwide/target/debug/deps/broadcast_server-44af39b55fde42c5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/echo_server.rs (/opt/rustwide/target/debug/deps/echo_server-4c1102c7bf0ce943)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/hello.rs (/opt/rustwide/target/debug/deps/hello-dbdeaf2a629b907e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/multi_node_broadcast.rs (/opt/rustwide/target/debug/deps/multi_node_broadcast-9535def9d8b17614)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/unique_ids.rs (/opt/rustwide/target/debug/deps/unique_ids-564f23812db574b5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maelstrom_rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fabd8b817ad7e77659332ca8faa3c558acdec8947b8b40d35a355df873c7862d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fabd8b817ad7e77659332ca8faa3c558acdec8947b8b40d35a355df873c7862d", kill_on_drop: false }`
[INFO] [stdout] fabd8b817ad7e77659332ca8faa3c558acdec8947b8b40d35a355df873c7862d