[INFO] cloning repository https://github.com/relay-rs/netswap_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/relay-rs/netswap_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelay-rs%2Fnetswap_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelay-rs%2Fnetswap_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 406d1df95e8fd063ad71b1748908f260b4768471
[INFO] checking relay-rs/netswap_rs against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelay-rs%2Fnetswap_rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/relay-rs/netswap_rs
[INFO] finished tweaking git repo https://github.com/relay-rs/netswap_rs
[INFO] tweaked toml for git repo https://github.com/relay-rs/netswap_rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/relay-rs/netswap_rs on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/relay-rs/netswap_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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae0b3dd9ff32630b57fe244ce881b247ad9e88a13e4523598e5508d0e60d16c4
[INFO] running `Command { std: "docker" "start" "-a" "ae0b3dd9ff32630b57fe244ce881b247ad9e88a13e4523598e5508d0e60d16c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae0b3dd9ff32630b57fe244ce881b247ad9e88a13e4523598e5508d0e60d16c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0b3dd9ff32630b57fe244ce881b247ad9e88a13e4523598e5508d0e60d16c4", kill_on_drop: false }`
[INFO] [stdout] ae0b3dd9ff32630b57fe244ce881b247ad9e88a13e4523598e5508d0e60d16c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a67bb5f6e8876c8a52dddc9e9b9dbf5614e5c6fa20dee0a243afc21b703755f2
[INFO] running `Command { std: "docker" "start" "-a" "a67bb5f6e8876c8a52dddc9e9b9dbf5614e5c6fa20dee0a243afc21b703755f2", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.12.1
[INFO] [stderr]     Checking netswap_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufferEntry` and `permissions`
[INFO] [stdout]  --> src/server/mod.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::server::buffer::{BufferEntry, Buffer, permissions};
[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 variable: `xid`
[INFO] [stdout]   --> src/server/mod.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let xid = &recv_buffer[0..=3];
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_xid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pidx`
[INFO] [stdout]   --> src/server/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let pidx = recv_buffer[4];
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pidx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plen`
[INFO] [stdout]   --> src/server/mod.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let plen = recv_buffer[5];
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_plen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opcode`
[INFO] [stdout]   --> src/server/mod.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let opcode = headers[0];
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/server/mod.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let data = &recv_buffer[11..size];
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/server/mod.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn handle_packet(stream : &TcpStream, packet : InboundPacket) {
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> src/server/mod.rs:93:39
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn handle_packet(stream : &TcpStream, packet : InboundPacket) {
[INFO] [stdout]    |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_RECV_BUF_SIZE_BYTES` is never used
[INFO] [stdout]   --> src/server/mod.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const CLIENT_RECV_BUF_SIZE_BYTES : usize = 1500;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINIMUM_POSSIBLE_PACKET_SIZE_BYTES` is never used
[INFO] [stdout]   --> src/server/mod.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const MINIMUM_POSSIBLE_PACKET_SIZE_BYTES : usize = 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PacketBuffer` is never used
[INFO] [stdout]   --> src/server/mod.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type PacketBuffer<T> = HashMap<u64, Vec<T>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_server` is never used
[INFO] [stdout]   --> src/server/mod.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn init_server(port : &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection` is never used
[INFO] [stdout]   --> src/server/mod.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn connection(mut stream : TcpStream) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `malformed_packet` is never used
[INFO] [stdout]   --> src/server/mod.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn malformed_packet(mut stream : &TcpStream) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_packet` is never used
[INFO] [stdout]   --> src/server/mod.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn handle_packet(stream : &TcpStream, packet : InboundPacket) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GENERIC_OP_SUCCESS_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const GENERIC_OP_SUCCESS_ACK : u8 = 0;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAILURE_ACCESS_VIOLATION_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const FAILURE_ACCESS_VIOLATION_ACK : u8 = 1;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAILURE_ADDRESS_FAULT_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const FAILURE_ADDRESS_FAULT_ACK : u8 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESOLVE_POINTER_OP_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const RESOLVE_POINTER_OP_ACK : u8 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MALFORMED_PACKET_ERR_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const MALFORMED_PACKET_ERR_ACK : u8 = 4;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InboundPacket` is never constructed
[INFO] [stdout]  --> src/server/packet/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct InboundPacket {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OutboundPacket` is never constructed
[INFO] [stdout]   --> src/server/packet/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct OutboundPacket {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> src/server/packet/mod.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub trait Sendable {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Recievable` is never used
[INFO] [stdout]   --> src/server/packet/mod.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub trait Recievable {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/mod.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     stream.write(
[INFO] [stdout] 80 | |         OutboundPacket {
[INFO] [stdout] 81 | |             xid : 0,
[INFO] [stdout] 82 | |             pid: 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |         .as_slice()
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let _ = stream.write(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufferEntry` and `permissions`
[INFO] [stdout]  --> src/server/mod.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::server::buffer::{BufferEntry, Buffer, permissions};
[INFO] [stdout]   |                             ^^^^^^^^^^^          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stdout] warning: unused variable: `xid`
[INFO] [stdout]   --> src/server/mod.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let xid = &recv_buffer[0..=3];
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_xid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pidx`
[INFO] [stdout]   --> src/server/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let pidx = recv_buffer[4];
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pidx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plen`
[INFO] [stdout]   --> src/server/mod.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let plen = recv_buffer[5];
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_plen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opcode`
[INFO] [stdout]   --> src/server/mod.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let opcode = headers[0];
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/server/mod.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let data = &recv_buffer[11..size];
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/server/mod.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn handle_packet(stream : &TcpStream, packet : InboundPacket) {
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> src/server/mod.rs:93:39
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn handle_packet(stream : &TcpStream, packet : InboundPacket) {
[INFO] [stdout]    |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_RECV_BUF_SIZE_BYTES` is never used
[INFO] [stdout]   --> src/server/mod.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const CLIENT_RECV_BUF_SIZE_BYTES : usize = 1500;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINIMUM_POSSIBLE_PACKET_SIZE_BYTES` is never used
[INFO] [stdout]   --> src/server/mod.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const MINIMUM_POSSIBLE_PACKET_SIZE_BYTES : usize = 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PacketBuffer` is never used
[INFO] [stdout]   --> src/server/mod.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type PacketBuffer<T> = HashMap<u64, Vec<T>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_server` is never used
[INFO] [stdout]   --> src/server/mod.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn init_server(port : &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connection` is never used
[INFO] [stdout]   --> src/server/mod.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn connection(mut stream : TcpStream) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `malformed_packet` is never used
[INFO] [stdout]   --> src/server/mod.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn malformed_packet(mut stream : &TcpStream) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_packet` is never used
[INFO] [stdout]   --> src/server/mod.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn handle_packet(stream : &TcpStream, packet : InboundPacket) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GENERIC_OP_SUCCESS_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const GENERIC_OP_SUCCESS_ACK : u8 = 0;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAILURE_ACCESS_VIOLATION_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const FAILURE_ACCESS_VIOLATION_ACK : u8 = 1;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAILURE_ADDRESS_FAULT_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const FAILURE_ADDRESS_FAULT_ACK : u8 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESOLVE_POINTER_OP_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const RESOLVE_POINTER_OP_ACK : u8 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MALFORMED_PACKET_ERR_ACK` is never used
[INFO] [stdout]  --> src/server/ack/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const MALFORMED_PACKET_ERR_ACK : u8 = 4;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InboundPacket` is never constructed
[INFO] [stdout]  --> src/server/packet/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct InboundPacket {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OutboundPacket` is never constructed
[INFO] [stdout]   --> src/server/packet/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct OutboundPacket {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> src/server/packet/mod.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub trait Sendable {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Recievable` is never used
[INFO] [stdout]   --> src/server/packet/mod.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub trait Recievable {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/mod.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     stream.write(
[INFO] [stdout] 80 | |         OutboundPacket {
[INFO] [stdout] 81 | |             xid : 0,
[INFO] [stdout] 82 | |             pid: 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |         .as_slice()
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let _ = stream.write(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a67bb5f6e8876c8a52dddc9e9b9dbf5614e5c6fa20dee0a243afc21b703755f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67bb5f6e8876c8a52dddc9e9b9dbf5614e5c6fa20dee0a243afc21b703755f2", kill_on_drop: false }`
[INFO] [stdout] a67bb5f6e8876c8a52dddc9e9b9dbf5614e5c6fa20dee0a243afc21b703755f2