[INFO] updating cached repository https://github.com/twaters/radiant
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97358c10206a19ad4205dce38ee0541b2a9afd24
[INFO] testing twaters/radiant against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwaters%2Fradiant" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twaters/radiant on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/twaters/radiant
[INFO] finished tweaking git repo https://github.com/twaters/radiant
[INFO] tweaked toml for git repo https://github.com/twaters/radiant written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/twaters/radiant already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] d00ef6c134c3e1d34698957d5f92588ddd61326e0f629de0b5fca400b4ec1da4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d00ef6c134c3e1d34698957d5f92588ddd61326e0f629de0b5fca400b4ec1da4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]    Compiling radiant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn register(registration_socket : &zmq::Socket, server_identity : &str, command_messages : Vec<String>, data_messages : Vec<String>) {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn ping(socket : &zmq::Socket, server_identity : &str) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn new(ctx : &zmq::Context, server_identity : &str) -> ArbiterServer {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:229:19
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn publish_state(pub_state_socket : &zmq::Socket) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_state_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |             for (identity, socket) in &nodes {
[INFO] [stderr]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/arbiter_api/mod.rs:217:21
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn run_server (mut self, ctx : &zmq::Context, pub_state_bind : &str, node_request_bind : &str) {
[INFO] [stderr]     |                        ----^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_checksum_valid`
[INFO] [stderr]   --> src/arbiter_api/mod.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `network_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stderr]     |
[INFO] [stderr] 121 |     network_state_socket : zmq::Socket,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stderr]     |
[INFO] [stderr] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `"docker" "inspect" "d00ef6c134c3e1d34698957d5f92588ddd61326e0f629de0b5fca400b4ec1da4"`
[INFO] running `"docker" "rm" "-f" "d00ef6c134c3e1d34698957d5f92588ddd61326e0f629de0b5fca400b4ec1da4"`
[INFO] [stdout] d00ef6c134c3e1d34698957d5f92588ddd61326e0f629de0b5fca400b4ec1da4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45b7e68b399262db6c8b8075bb7b56f84260d29a765c9a399c71591559c45bbc
[INFO] running `"docker" "start" "-a" "45b7e68b399262db6c8b8075bb7b56f84260d29a765c9a399c71591559c45bbc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling radiant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn register(registration_socket : &zmq::Socket, server_identity : &str, command_messages : Vec<String>, data_messages : Vec<String>) {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn ping(socket : &zmq::Socket, server_identity : &str) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn new(ctx : &zmq::Context, server_identity : &str) -> ArbiterServer {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:229:19
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn publish_state(pub_state_socket : &zmq::Socket) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_state_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |             for (identity, socket) in &nodes {
[INFO] [stderr]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/arbiter_api/mod.rs:217:21
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn run_server (mut self, ctx : &zmq::Context, pub_state_bind : &str, node_request_bind : &str) {
[INFO] [stderr]     |                        ----^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_checksum_valid`
[INFO] [stderr]   --> src/arbiter_api/mod.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `network_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stderr]     |
[INFO] [stderr] 121 |     network_state_socket : zmq::Socket,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stderr]     |
[INFO] [stderr] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn register(registration_socket : &zmq::Socket, server_identity : &str, command_messages : Vec<String>, data_messages : Vec<String>) {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn ping(socket : &zmq::Socket, server_identity : &str) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn new(ctx : &zmq::Context, server_identity : &str) -> ArbiterServer {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:229:19
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn publish_state(pub_state_socket : &zmq::Socket) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_state_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |             for (identity, socket) in &nodes {
[INFO] [stderr]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/arbiter_api/mod.rs:217:21
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn run_server (mut self, ctx : &zmq::Context, pub_state_bind : &str, node_request_bind : &str) {
[INFO] [stderr]     |                        ----^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_checksum_valid`
[INFO] [stderr]   --> src/arbiter_api/mod.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `network_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stderr]     |
[INFO] [stderr] 121 |     network_state_socket : zmq::Socket,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stderr]     |
[INFO] [stderr] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "45b7e68b399262db6c8b8075bb7b56f84260d29a765c9a399c71591559c45bbc"`
[INFO] running `"docker" "rm" "-f" "45b7e68b399262db6c8b8075bb7b56f84260d29a765c9a399c71591559c45bbc"`
[INFO] [stdout] 45b7e68b399262db6c8b8075bb7b56f84260d29a765c9a399c71591559c45bbc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 025151dafba9080d9a78f7c24303cc362f1e45a88fb6bf99b87ca144290ebaf0
[INFO] running `"docker" "start" "-a" "025151dafba9080d9a78f7c24303cc362f1e45a88fb6bf99b87ca144290ebaf0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn register(registration_socket : &zmq::Socket, server_identity : &str, command_messages : Vec<String>, data_messages : Vec<String>) {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn ping(socket : &zmq::Socket, server_identity : &str) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn new(ctx : &zmq::Context, server_identity : &str) -> ArbiterServer {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:229:19
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn publish_state(pub_state_socket : &zmq::Socket) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_state_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |             for (identity, socket) in &nodes {
[INFO] [stderr]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/arbiter_api/mod.rs:217:21
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn run_server (mut self, ctx : &zmq::Context, pub_state_bind : &str, node_request_bind : &str) {
[INFO] [stderr]     |                        ----^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_checksum_valid`
[INFO] [stderr]   --> src/arbiter_api/mod.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `network_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stderr]     |
[INFO] [stderr] 121 |     network_state_socket : zmq::Socket,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stderr]     |
[INFO] [stderr] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn register(registration_socket : &zmq::Socket, server_identity : &str, command_messages : Vec<String>, data_messages : Vec<String>) {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn ping(socket : &zmq::Socket, server_identity : &str) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn new(ctx : &zmq::Context, server_identity : &str) -> ArbiterServer {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:229:19
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn publish_state(pub_state_socket : &zmq::Socket) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_state_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `identity`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |             for (identity, socket) in &nodes {
[INFO] [stderr]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/arbiter_api/mod.rs:217:21
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn run_server (mut self, ctx : &zmq::Context, pub_state_bind : &str, node_request_bind : &str) {
[INFO] [stderr]     |                        ----^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_checksum_valid`
[INFO] [stderr]   --> src/arbiter_api/mod.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn is_checksum_valid(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `network_state_socket`
[INFO] [stderr]    --> src/arbiter_api/mod.rs:121:2
[INFO] [stderr]     |
[INFO] [stderr] 121 |     network_state_socket : zmq::Socket,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/arbiter_api/mod.rs:245:4
[INFO] [stderr]     |
[INFO] [stderr] 245 |             zmq::poll(&mut poll_items[..], -1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/radiant-806fc2d53e5b10dc
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arbiter-0e610b6336235c85
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/radiant-0724324331b8b360
[INFO] [stderr]    Doc-tests radiant
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "025151dafba9080d9a78f7c24303cc362f1e45a88fb6bf99b87ca144290ebaf0"`
[INFO] running `"docker" "rm" "-f" "025151dafba9080d9a78f7c24303cc362f1e45a88fb6bf99b87ca144290ebaf0"`
[INFO] [stdout] 025151dafba9080d9a78f7c24303cc362f1e45a88fb6bf99b87ca144290ebaf0