[INFO] cloning repository https://github.com/cyberphantom52/network_simulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyberphantom52/network_simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyberphantom52%2Fnetwork_simulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyberphantom52%2Fnetwork_simulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9bc43040e1b14a05efb54403d114989bd6b28276 [INFO] checking cyberphantom52/network_simulator against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyberphantom52%2Fnetwork_simulator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cyberphantom52/network_simulator [INFO] finished tweaking git repo https://github.com/cyberphantom52/network_simulator [INFO] tweaked toml for git repo https://github.com/cyberphantom52/network_simulator written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cyberphantom52/network_simulator on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cyberphantom52/network_simulator 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" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0dcf74a1c83956af5620b700f4dbcc60e530f050710a458abc1f4dc4fac586c9 [INFO] running `Command { std: "docker" "start" "-a" "0dcf74a1c83956af5620b700f4dbcc60e530f050710a458abc1f4dc4fac586c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dcf74a1c83956af5620b700f4dbcc60e530f050710a458abc1f4dc4fac586c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dcf74a1c83956af5620b700f4dbcc60e530f050710a458abc1f4dc4fac586c9", kill_on_drop: false }` [INFO] [stdout] 0dcf74a1c83956af5620b700f4dbcc60e530f050710a458abc1f4dc4fac586c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d54fd7d47688d8f38b9bf1332ecff92ca2faddcc8b058c36598dbe18ecddcb1d [INFO] running `Command { std: "docker" "start" "-a" "d54fd7d47688d8f38b9bf1332ecff92ca2faddcc8b058c36598dbe18ecddcb1d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking network_simulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `flow_control::FlowControl` [INFO] [stdout] --> src/layers/datalink/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use flow_control::FlowControl; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `logical_link_control::LogicalLinkControl` [INFO] [stdout] --> src/layers/datalink/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use logical_link_control::LogicalLinkControl; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Link` [INFO] [stdout] --> src/layers/mod.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 5 | pub use physical::{PhysicalLayer, Link}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AccessControl`, `ErrorControl`, `ReceiveState`, `ReceiveStatus`, and `TransmitState` [INFO] [stdout] --> src/layers/mod.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | pub use datalink::{AccessControl, ErrorControl, MacAddr, TransmitState, ReceiveState, ReceiveStatus}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flow_control::FlowControl` [INFO] [stdout] --> src/layers/datalink/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use flow_control::FlowControl; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `logical_link_control::LogicalLinkControl` [INFO] [stdout] --> src/layers/datalink/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use logical_link_control::LogicalLinkControl; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Link` [INFO] [stdout] --> src/layers/mod.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 5 | pub use physical::{PhysicalLayer, Link}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AccessControl`, `ErrorControl`, `ReceiveState`, `ReceiveStatus`, and `TransmitState` [INFO] [stdout] --> src/layers/mod.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | pub use datalink::{AccessControl, ErrorControl, MacAddr, TransmitState, ReceiveState, ReceiveStatus}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hub` is never constructed [INFO] [stdout] --> src/devices/hub.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Hub { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `available_interface` and `interface` are never used [INFO] [stdout] --> src/devices/hub.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Hub { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 24 | pub fn available_interface(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn interface(&self, index: usize) -> &NIC { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `N_JUNC` is never used [INFO] [stdout] --> src/devices/bus.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const N_JUNC: usize = 5; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bus` is never constructed [INFO] [stdout] --> src/devices/bus.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Bus { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `index` and `available_interface` are never used [INFO] [stdout] --> src/devices/bus.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Bus { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 25 | pub fn index(number: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn available_interface(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MacAddr` is never constructed [INFO] [stdout] --> src/layers/datalink/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MacAddr([u8; 6]); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `broadcast` is never used [INFO] [stdout] --> src/layers/datalink/mod.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl MacAddr { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 28 | fn broadcast() -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ErrorControl` is never used [INFO] [stdout] --> src/layers/datalink/error_control.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait ErrorControl { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FlowControl` is never used [INFO] [stdout] --> src/layers/datalink/flow_control.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait FlowControl {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `TypeLen` is never used [INFO] [stdout] --> src/layers/datalink/header.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type TypeLen = u16; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EtherType` is never used [INFO] [stdout] --> src/layers/datalink/header.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum EtherType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EthernetHeader` is never constructed [INFO] [stdout] --> src/layers/datalink/header.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(super) struct EthernetHeader { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `src`, `dest`, `to_be_bytes`, and `from_be_bytes` are never used [INFO] [stdout] --> src/layers/datalink/header.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl EthernetHeader { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 31 | pub fn new(source: &MacAddr, destination: &MacAddr, type_len: TypeLen) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn src(&self) -> &MacAddr { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn dest(&self) -> &MacAddr { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn to_be_bytes(self) -> [u8; 14] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn from_be_bytes(bytes: &[u8; 14]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LogicalLinkControl` is never used [INFO] [stdout] --> src/layers/datalink/logical_link_control.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait LogicalLinkControl: PhysicalLayer + AccessControl { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FLAG` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const FLAG: u8 = 0b10101011; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SLOT_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const SLOT_SIZE: usize = 512; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `IFS` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const IFS: usize = 12; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CRC_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const CRC_SIZE: usize = 4; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ETHERNET_HEADER_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const ETHERNET_HEADER_SIZE: usize = 14; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_FRAME_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | const MIN_FRAME_SIZE: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_BASIC_FRAME_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 24 | const MAX_BASIC_FRAME_SIZE: usize = 1518; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_ENVELOPE_FRAME_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const MAX_ENVELOPE_FRAME_SIZE: usize = 2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_TYPE_VAL` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const MIN_TYPE_VAL: u16 = 1536; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EXTEND` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | const EXTEND: bool = (SLOT_SIZE - MIN_FRAME_SIZE) > 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_ATTEMPTS` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | const MAX_ATTEMPTS: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_BACKOFF` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const MAX_BACKOFF: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HALF_DUPLEX` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const HALF_DUPLEX: bool = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TransmitStatus` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | pub enum TransmitStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TransmitState` is never constructed [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct TransmitState { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiveState` is never constructed [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct ReceiveState { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReceiveStatus` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | pub enum ReceiveStatus { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AccessControl` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:90:11 [INFO] [stdout] | [INFO] [stdout] 90 | pub trait AccessControl: PhysicalLayer + ErrorControl { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NIC` is never constructed [INFO] [stdout] --> src/layers/nic.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct NIC { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/layers/nic.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl NIC { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 31 | pub fn mac(&self) -> MacAddr { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn transmitting(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn set_transmitting(&self, transmitting: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn set_connection(&self, connection: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn is_receiving(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn is_connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub async fn transmit(&self, byte: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub async fn recieve(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Link` is never constructed [INFO] [stdout] --> src/layers/physical/link.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Link { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `oneway`, `connection`, `send`, `recv`, and `is_recieving` are never used [INFO] [stdout] --> src/layers/physical/link.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Link { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 16 | fn oneway(tx: Sender, rx: Receiver) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn connection() -> (Self, Self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn send(&self, data: u8) -> Result<(), TrySendError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn recv(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn is_recieving(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PhysicalLayer` is never used [INFO] [stdout] --> src/layers/physical/physical.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait PhysicalLayer { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Simulateable` is never used [INFO] [stdout] --> src/utils/mod.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Simulateable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CRC32_MEF` is never used [INFO] [stdout] --> src/utils/crc.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const CRC32_MEF: CrcModel = CrcModel { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CrcModel` is never constructed [INFO] [stdout] --> src/utils/crc.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct CrcModel { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_crc` is never used [INFO] [stdout] --> src/utils/crc.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn calculate_crc(bytes: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:91:23 [INFO] [stdout] | [INFO] [stdout] 91 | fn transmit_state(&self) -> impl Future>; [INFO] [stdout] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 91 | fn transmit_state(&self) -> impl Future>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:92:22 [INFO] [stdout] | [INFO] [stdout] 92 | fn receive_state(&self) -> impl Future>; [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 92 | fn receive_state(&self) -> impl Future>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `broadcast` is never used [INFO] [stdout] --> src/layers/datalink/mod.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl MacAddr { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 28 | fn broadcast() -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ErrorControl` is never used [INFO] [stdout] --> src/layers/datalink/error_control.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait ErrorControl { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FlowControl` is never used [INFO] [stdout] --> src/layers/datalink/flow_control.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait FlowControl {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `TypeLen` is never used [INFO] [stdout] --> src/layers/datalink/header.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type TypeLen = u16; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EtherType` is never used [INFO] [stdout] --> src/layers/datalink/header.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum EtherType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EthernetHeader` is never constructed [INFO] [stdout] --> src/layers/datalink/header.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(super) struct EthernetHeader { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `src`, `dest`, `to_be_bytes`, and `from_be_bytes` are never used [INFO] [stdout] --> src/layers/datalink/header.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl EthernetHeader { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 31 | pub fn new(source: &MacAddr, destination: &MacAddr, type_len: TypeLen) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn src(&self) -> &MacAddr { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn dest(&self) -> &MacAddr { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn to_be_bytes(self) -> [u8; 14] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn from_be_bytes(bytes: &[u8; 14]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LogicalLinkControl` is never used [INFO] [stdout] --> src/layers/datalink/logical_link_control.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait LogicalLinkControl: PhysicalLayer + AccessControl { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FLAG` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const FLAG: u8 = 0b10101011; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SLOT_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const SLOT_SIZE: usize = 512; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `IFS` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const IFS: usize = 12; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CRC_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const CRC_SIZE: usize = 4; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ETHERNET_HEADER_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const ETHERNET_HEADER_SIZE: usize = 14; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_FRAME_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | const MIN_FRAME_SIZE: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_BASIC_FRAME_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 24 | const MAX_BASIC_FRAME_SIZE: usize = 1518; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_ENVELOPE_FRAME_SIZE` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const MAX_ENVELOPE_FRAME_SIZE: usize = 2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_TYPE_VAL` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const MIN_TYPE_VAL: u16 = 1536; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EXTEND` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | const EXTEND: bool = (SLOT_SIZE - MIN_FRAME_SIZE) > 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_ATTEMPTS` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | const MAX_ATTEMPTS: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_BACKOFF` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const MAX_BACKOFF: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HALF_DUPLEX` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const HALF_DUPLEX: bool = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TransmitStatus` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | pub enum TransmitStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TransmitState` is never constructed [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct TransmitState { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiveState` is never constructed [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct ReceiveState { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReceiveStatus` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | pub enum ReceiveStatus { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AccessControl` is never used [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:90:11 [INFO] [stdout] | [INFO] [stdout] 90 | pub trait AccessControl: PhysicalLayer + ErrorControl { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mac` is never read [INFO] [stdout] --> src/layers/nic.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct NIC { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 15 | mac: MacAddr, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mac` and `is_receiving` are never used [INFO] [stdout] --> src/layers/nic.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl NIC { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 31 | pub fn mac(&self) -> MacAddr { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn is_receiving(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_recieving` is never used [INFO] [stdout] --> src/layers/physical/link.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Link { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn is_recieving(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `disconnect`, `carrier_sense`, `transmitting`, and `collision_detect` are never used [INFO] [stdout] --> src/layers/physical/physical.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait PhysicalLayer { [INFO] [stdout] | ------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 14 | async fn disconnect(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn carrier_sense(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn transmitting(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn collision_detect(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:91:23 [INFO] [stdout] | [INFO] [stdout] 91 | fn transmit_state(&self) -> impl Future>; [INFO] [stdout] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 91 | fn transmit_state(&self) -> impl Future>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/layers/datalink/media_access_control.rs:92:22 [INFO] [stdout] | [INFO] [stdout] 92 | fn receive_state(&self) -> impl Future>; [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 92 | fn receive_state(&self) -> impl Future>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.38s [INFO] running `Command { std: "docker" "inspect" "d54fd7d47688d8f38b9bf1332ecff92ca2faddcc8b058c36598dbe18ecddcb1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d54fd7d47688d8f38b9bf1332ecff92ca2faddcc8b058c36598dbe18ecddcb1d", kill_on_drop: false }` [INFO] [stdout] d54fd7d47688d8f38b9bf1332ecff92ca2faddcc8b058c36598dbe18ecddcb1d