[INFO] cloning repository https://github.com/ykawakamy/rust-perform-nats
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ykawakamy/rust-perform-nats" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykawakamy%2Frust-perform-nats", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykawakamy%2Frust-perform-nats'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96c642485ac48d799e5e8b83ab68c46b54efeaff
[INFO] testing ykawakamy/rust-perform-nats against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykawakamy%2Frust-perform-nats" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ykawakamy/rust-perform-nats on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ykawakamy/rust-perform-nats
[INFO] finished tweaking git repo https://github.com/ykawakamy/rust-perform-nats
[INFO] tweaked toml for git repo https://github.com/ykawakamy/rust-perform-nats written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ykawakamy/rust-perform-nats already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1236a28b6fbfd3c75e527abf31c51b665a14b57831af8e5724c194eb79f7ccfa
[INFO] running `Command { std: "docker" "start" "-a" "1236a28b6fbfd3c75e527abf31c51b665a14b57831af8e5724c194eb79f7ccfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1236a28b6fbfd3c75e527abf31c51b665a14b57831af8e5724c194eb79f7ccfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1236a28b6fbfd3c75e527abf31c51b665a14b57831af8e5724c194eb79f7ccfa", kill_on_drop: false }`
[INFO] [stdout] 1236a28b6fbfd3c75e527abf31c51b665a14b57831af8e5724c194eb79f7ccfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c6169a8749304d6c6992608476fbe6f5756d82ebeabf225753d69de5c0fa7835
[INFO] running `Command { std: "docker" "start" "-a" "c6169a8749304d6c6992608476fbe6f5756d82ebeabf225753d69de5c0fa7835", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling signature v1.3.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling base64-url v1.4.10
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling ed25519 v1.1.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling nuid v0.2.2
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling rustls-native-certs v0.5.0
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling curve25519-dalek v3.1.0
[INFO] [stderr]    Compiling subtle-encoding v0.5.1
[INFO] [stderr]    Compiling signatory v0.21.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling nkeys v0.0.11
[INFO] [stderr]    Compiling nats v0.9.18
[INFO] [stderr]    Compiling rust-perform-nats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::transmute`
[INFO] [stdout]  --> src/ping_serializer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::transmute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for i in 0..20 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sendTick`
[INFO] [stdout]   --> src/ping_serializer.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sendTick: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `receiveTick`
[INFO] [stdout]   --> src/ping_serializer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     receiveTick: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `latency`
[INFO] [stdout]   --> src/ping_serializer.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     latency: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             nc.publish(supplier.get(), serializer.serialize(&ping_serializer::createPing(seq), 24));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `msgSize` should have a snake case name
[INFO] [stdout]  --> src/ping_serializer.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn serialize(&self, ping: &Ping, msgSize: usize) -> impl AsRef<[u8]> {
[INFO] [stdout]   |                                          ^^^^^^^ help: convert the identifier to snake case: `msg_size`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createPing` should have a snake case name
[INFO] [stdout]   --> src/ping_serializer.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn createPing(seq : i32) -> Ping {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `create_ping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sendTick` should have a snake case name
[INFO] [stdout]   --> src/ping_serializer.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sendTick: u64,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `send_tick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `receiveTick` should have a snake case name
[INFO] [stdout]   --> src/ping_serializer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     receiveTick: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `receive_tick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "c6169a8749304d6c6992608476fbe6f5756d82ebeabf225753d69de5c0fa7835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6169a8749304d6c6992608476fbe6f5756d82ebeabf225753d69de5c0fa7835", kill_on_drop: false }`
[INFO] [stdout] c6169a8749304d6c6992608476fbe6f5756d82ebeabf225753d69de5c0fa7835
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cad3d47198cfb6169c424932aac04bc3f24cb3b95adf4ff10a79f12c648fc3b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cad3d47198cfb6169c424932aac04bc3f24cb3b95adf4ff10a79f12c648fc3b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-perform-nats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::transmute`
[INFO] [stdout]  --> src/ping_serializer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::transmute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for i in 0..20 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sendTick`
[INFO] [stdout]   --> src/ping_serializer.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sendTick: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `receiveTick`
[INFO] [stdout]   --> src/ping_serializer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     receiveTick: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `latency`
[INFO] [stdout]   --> src/ping_serializer.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     latency: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             nc.publish(supplier.get(), serializer.serialize(&ping_serializer::createPing(seq), 24));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `msgSize` should have a snake case name
[INFO] [stdout]  --> src/ping_serializer.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn serialize(&self, ping: &Ping, msgSize: usize) -> impl AsRef<[u8]> {
[INFO] [stdout]   |                                          ^^^^^^^ help: convert the identifier to snake case: `msg_size`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createPing` should have a snake case name
[INFO] [stdout]   --> src/ping_serializer.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn createPing(seq : i32) -> Ping {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `create_ping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sendTick` should have a snake case name
[INFO] [stdout]   --> src/ping_serializer.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sendTick: u64,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `send_tick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `receiveTick` should have a snake case name
[INFO] [stdout]   --> src/ping_serializer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     receiveTick: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `receive_tick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_perform_nats-119e9eb17da3c295)
[INFO] running `Command { std: "docker" "inspect" "cad3d47198cfb6169c424932aac04bc3f24cb3b95adf4ff10a79f12c648fc3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad3d47198cfb6169c424932aac04bc3f24cb3b95adf4ff10a79f12c648fc3b5", kill_on_drop: false }`
[INFO] [stdout] cad3d47198cfb6169c424932aac04bc3f24cb3b95adf4ff10a79f12c648fc3b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5020ad6aa0fd8ce112d74fb6d18f7ef27f307f14cbff6f9b8601d3963501ce42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5020ad6aa0fd8ce112d74fb6d18f7ef27f307f14cbff6f9b8601d3963501ce42", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::mem::transmute`
[INFO] [stderr]  --> src/ping_serializer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::mem::transmute;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     for i in 0..20 {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sendTick`
[INFO] [stderr]   --> src/ping_serializer.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     sendTick: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `receiveTick`
[INFO] [stderr]   --> src/ping_serializer.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     receiveTick: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `latency`
[INFO] [stderr]   --> src/ping_serializer.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     latency: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             nc.publish(supplier.get(), serializer.serialize(&ping_serializer::createPing(seq), 24));
[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: variable `msgSize` should have a snake case name
[INFO] [stderr]  --> src/ping_serializer.rs:6:42
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn serialize(&self, ping: &Ping, msgSize: usize) -> impl AsRef<[u8]> {
[INFO] [stderr]   |                                          ^^^^^^^ help: convert the identifier to snake case: `msg_size`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `createPing` should have a snake case name
[INFO] [stderr]   --> src/ping_serializer.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn createPing(seq : i32) -> Ping {
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `create_ping`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `sendTick` should have a snake case name
[INFO] [stderr]   --> src/ping_serializer.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     sendTick: u64,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `send_tick`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `receiveTick` should have a snake case name
[INFO] [stderr]   --> src/ping_serializer.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     receiveTick: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `receive_tick`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-perform-nats` (bin "rust-perform-nats" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_perform_nats-119e9eb17da3c295)
[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" "5020ad6aa0fd8ce112d74fb6d18f7ef27f307f14cbff6f9b8601d3963501ce42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5020ad6aa0fd8ce112d74fb6d18f7ef27f307f14cbff6f9b8601d3963501ce42", kill_on_drop: false }`
[INFO] [stdout] 5020ad6aa0fd8ce112d74fb6d18f7ef27f307f14cbff6f9b8601d3963501ce42