[INFO] cloning repository https://github.com/xiugaze/libcsp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiugaze/libcsp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiugaze%2Flibcsp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiugaze%2Flibcsp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f88cb6c39b1dc3f6d485839a92884961fc7fcdf1 [INFO] testing xiugaze/libcsp-rs against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiugaze%2Flibcsp-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xiugaze/libcsp-rs [INFO] finished tweaking git repo https://github.com/xiugaze/libcsp-rs [INFO] tweaked toml for git repo https://github.com/xiugaze/libcsp-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xiugaze/libcsp-rs on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xiugaze/libcsp-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.2.3 [INFO] [stderr] Downloaded anstyle-wincon v1.0.0 [INFO] [stderr] Downloaded anstream v0.3.0 [INFO] [stderr] Downloaded clap_builder v4.2.3 [INFO] [stderr] Downloaded rustix v0.37.12 [INFO] [stderr] Downloaded linux-raw-sys v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8e7244151aa8b55733fe17654dbaa2202624e1d6e178a75f4dfe4a3525d1a43 [INFO] running `Command { std: "docker" "start" "-a" "f8e7244151aa8b55733fe17654dbaa2202624e1d6e178a75f4dfe4a3525d1a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8e7244151aa8b55733fe17654dbaa2202624e1d6e178a75f4dfe4a3525d1a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8e7244151aa8b55733fe17654dbaa2202624e1d6e178a75f4dfe4a3525d1a43", kill_on_drop: false }` [INFO] [stdout] f8e7244151aa8b55733fe17654dbaa2202624e1d6e178a75f4dfe4a3525d1a43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b9ed0d4eadca78ba707cd653e9d71d519a74c2d1a10675d355135c386915fc19 [INFO] running `Command { std: "docker" "start" "-a" "b9ed0d4eadca78ba707cd653e9d71d519a74c2d1a10675d355135c386915fc19", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.12 [INFO] [stderr] Compiling linux-raw-sys v0.3.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling clap_lex v0.4.1 [INFO] [stderr] Compiling anstyle-parse v0.2.0 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling anstream v0.3.0 [INFO] [stderr] Compiling clap_builder v4.2.3 [INFO] [stderr] Compiling clap v4.2.3 [INFO] [stderr] Compiling libcsp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Port` [INFO] [stdout] --> src/csp/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | port::{Port, Socket}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc` [INFO] [stdout] --> src/csp/connection.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 3 | collections::VecDeque, [INFO] [stdout] 4 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CspId` and `utils` [INFO] [stdout] --> src/csp/interfaces/if_udp.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::csp::{utils, CspId}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `self` and `types::Packet` [INFO] [stdout] --> src/csp/interfaces/if_loopback.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::csp::{qfifo::{CspQfifo, self}, types::Packet}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/csp/qfifo.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{sync::{Mutex, Arc}, collections::VecDeque, io}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CspInterfaceState` [INFO] [stdout] --> src/csp/qfifo.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 3 | use super::{types::Packet, interfaces::{NextHop, CspInterfaceState}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/csp/router.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/csp/router.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/csp/router.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/csp/router.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stdout] --> src/csp/router.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::atomic::AtomicBool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/csp/router.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::MutexGuard` [INFO] [stdout] --> src/csp/router.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::MutexGuard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::JoinHandle` [INFO] [stdout] --> src/csp/router.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::thread::JoinHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync` and `thread` [INFO] [stdout] --> src/csp/router.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{sync, thread}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::port::PortState` [INFO] [stdout] --> src/csp/router.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use super::port::PortState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `types::CspError` and `utils::test_buffer` [INFO] [stdout] --> src/csp/tests/mod.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::csp::{types::CspError, utils::test_buffer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::router::PORT_ANY` [INFO] [stdout] --> src/csp/tests/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::router::PORT_ANY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CspId`, `CspResult`, `Packet`, `Socket`, `self`, `types`, and `utils` [INFO] [stdout] --> src/csp/tests/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | csp::{self, types, utils, CspId, Packet, CspResult, Socket}, [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^ ^^^^^ ^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `net::UdpSocket`, `sync::Arc`, `thread`, and `time::Duration` [INFO] [stdout] --> src/csp/tests/mod.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{net::UdpSocket, sync::Arc, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `collections::VecDeque`, and `self` [INFO] [stdout] --> src/csp/types.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::VecDeque, sync::{Mutex, Arc}, io::{self, Cursor}, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LittleEndian` [INFO] [stdout] --> src/csp/types.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use byteorder::{ReadBytesExt, BigEndian, LittleEndian, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `interfaces::CspInterfaceState` and `qfifo::CspQfifo` [INFO] [stdout] --> src/csp/types.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | qfifo::CspQfifo, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | interfaces::CspInterfaceState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> src/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `types::Packet` and `utils::test_buffer` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use csp::{port::Socket, types::Packet, utils::test_buffer, Csp, router::PORT_ANY}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sport_outgoing` [INFO] [stdout] --> src/csp/connection.rs:51:64 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn new(sid: CspId, did: CspId, status: ConnectionType, sport_outgoing: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sport_outgoing` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src_addr` [INFO] [stdout] --> src/csp/interfaces/if_udp.rs:60:27 [INFO] [stdout] | [INFO] [stdout] 60 | let (len, src_addr) = clone.socket.recv_from(&mut buf).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_src_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `success` [INFO] [stdout] --> src/csp/qfifo.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let success = self.qfifo.push_back(qfifo_element); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/csp/router.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut ports: [Port; 16 + 1] = Default::default(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/csp/router.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut router = Router { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/csp/router.rs:176:30 [INFO] [stdout] | [INFO] [stdout] 176 | if let Some((i, conn)) = self.find_connection() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sport_outgoing` [INFO] [stdout] --> src/csp/router.rs:253:22 [INFO] [stdout] | [INFO] [stdout] 253 | if let Some((sport_outgoing, conn)) = self.find_connection() { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sport_outgoing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_me` [INFO] [stdout] --> src/csp/mod.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let from_me: bool = routed_from.is_none(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_me` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sport_outgoing` is never read [INFO] [stdout] --> src/csp/connection.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Connection { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | sport_outgoing: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `netmask`, `name`, `tx_bytes`, and `rx_bytes` are never read [INFO] [stdout] --> src/csp/interfaces/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct CspInterfaceState { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 21 | address: u16, // address on this subnet [INFO] [stdout] 22 | netmask: u16, // subnet mask [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 23 | name: String, // name of interface [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | tx_bytes: u32, // successfully transmitted bytes [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 27 | rx_bytes: u32, // successfully received bytes [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CspInterfaceState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `index` is never read [INFO] [stdout] --> src/csp/interfaces/if_loopback.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct LoopbackInterface { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_connection_pool` is never used [INFO] [stdout] --> src/csp/tests/mod.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn test_connection_pool() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | csp.bind(&socket, PORT_ANY); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = csp.bind(&socket, PORT_ANY); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | csp.route_work(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = csp.route_work(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/csp/interfaces/if_udp.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | udp_state.push_qfifo(packet, Arc::clone(&clone)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = udp_state.push_qfifo(packet, Arc::clone(&clone)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/csp/router.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | Csp::send_direct_iface(iface, packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 123 | let _ = Csp::send_direct_iface(iface, packet); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.69s [INFO] running `Command { std: "docker" "inspect" "b9ed0d4eadca78ba707cd653e9d71d519a74c2d1a10675d355135c386915fc19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9ed0d4eadca78ba707cd653e9d71d519a74c2d1a10675d355135c386915fc19", kill_on_drop: false }` [INFO] [stdout] b9ed0d4eadca78ba707cd653e9d71d519a74c2d1a10675d355135c386915fc19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9289f3814ef6819003768503a56b16d6fada2c3351675afdfc4d289b295a81de [INFO] running `Command { std: "docker" "start" "-a" "9289f3814ef6819003768503a56b16d6fada2c3351675afdfc4d289b295a81de", kill_on_drop: false }` [INFO] [stderr] Compiling libcsp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Port` [INFO] [stdout] --> src/csp/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | port::{Port, Socket}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc` [INFO] [stdout] --> src/csp/connection.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 3 | collections::VecDeque, [INFO] [stdout] 4 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CspId` and `utils` [INFO] [stdout] --> src/csp/interfaces/if_udp.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::csp::{utils, CspId}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `self` and `types::Packet` [INFO] [stdout] --> src/csp/interfaces/if_loopback.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::csp::{qfifo::{CspQfifo, self}, types::Packet}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/csp/qfifo.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{sync::{Mutex, Arc}, collections::VecDeque, io}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CspInterfaceState` [INFO] [stdout] --> src/csp/qfifo.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 3 | use super::{types::Packet, interfaces::{NextHop, CspInterfaceState}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/csp/router.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/csp/router.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/csp/router.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/csp/router.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stdout] --> src/csp/router.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::atomic::AtomicBool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/csp/router.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::MutexGuard` [INFO] [stdout] --> src/csp/router.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::MutexGuard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::JoinHandle` [INFO] [stdout] --> src/csp/router.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::thread::JoinHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync` and `thread` [INFO] [stdout] --> src/csp/router.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{sync, thread}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::port::PortState` [INFO] [stdout] --> src/csp/router.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use super::port::PortState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `types::CspError` [INFO] [stdout] --> src/csp/tests/mod.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::csp::{types::CspError, utils::test_buffer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/csp/tests/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::router::PORT_ANY` [INFO] [stdout] --> src/csp/tests/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::router::PORT_ANY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CspResult`, `Socket`, `self`, and `types` [INFO] [stdout] --> src/csp/tests/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | csp::{self, types, utils, CspId, Packet, CspResult, Socket}, [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync::Arc`, `thread`, and `time::Duration` [INFO] [stdout] --> src/csp/tests/mod.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{net::UdpSocket, sync::Arc, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `collections::VecDeque`, and `self` [INFO] [stdout] --> src/csp/types.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::VecDeque, sync::{Mutex, Arc}, io::{self, Cursor}, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LittleEndian` [INFO] [stdout] --> src/csp/types.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use byteorder::{ReadBytesExt, BigEndian, LittleEndian, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `interfaces::CspInterfaceState` and `qfifo::CspQfifo` [INFO] [stdout] --> src/csp/types.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | qfifo::CspQfifo, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | interfaces::CspInterfaceState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> src/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `types::Packet` and `utils::test_buffer` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use csp::{port::Socket, types::Packet, utils::test_buffer, Csp, router::PORT_ANY}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sport_outgoing` [INFO] [stdout] --> src/csp/connection.rs:51:64 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn new(sid: CspId, did: CspId, status: ConnectionType, sport_outgoing: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sport_outgoing` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src_addr` [INFO] [stdout] --> src/csp/interfaces/if_udp.rs:60:27 [INFO] [stdout] | [INFO] [stdout] 60 | let (len, src_addr) = clone.socket.recv_from(&mut buf).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_src_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `success` [INFO] [stdout] --> src/csp/qfifo.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let success = self.qfifo.push_back(qfifo_element); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/csp/router.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut ports: [Port; 16 + 1] = Default::default(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/csp/router.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut router = Router { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/csp/router.rs:176:30 [INFO] [stdout] | [INFO] [stdout] 176 | if let Some((i, conn)) = self.find_connection() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sport_outgoing` [INFO] [stdout] --> src/csp/router.rs:253:22 [INFO] [stdout] | [INFO] [stdout] 253 | if let Some((sport_outgoing, conn)) = self.find_connection() { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sport_outgoing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/csp/tests/mod.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut packet = Packet::from(256, test_buffer()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_me` [INFO] [stdout] --> src/csp/mod.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let from_me: bool = routed_from.is_none(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_me` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sport_outgoing` is never read [INFO] [stdout] --> src/csp/connection.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Connection { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | sport_outgoing: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `netmask`, `name`, `tx_bytes`, and `rx_bytes` are never read [INFO] [stdout] --> src/csp/interfaces/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct CspInterfaceState { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 21 | address: u16, // address on this subnet [INFO] [stdout] 22 | netmask: u16, // subnet mask [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 23 | name: String, // name of interface [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | tx_bytes: u32, // successfully transmitted bytes [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 27 | rx_bytes: u32, // successfully received bytes [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CspInterfaceState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `index` is never read [INFO] [stdout] --> src/csp/interfaces/if_loopback.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct LoopbackInterface { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_connection_pool` is never used [INFO] [stdout] --> src/csp/tests/mod.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn test_connection_pool() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | csp.bind(&socket, PORT_ANY); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = csp.bind(&socket, PORT_ANY); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | csp.route_work(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = csp.route_work(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/csp/interfaces/if_udp.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | udp_state.push_qfifo(packet, Arc::clone(&clone)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = udp_state.push_qfifo(packet, Arc::clone(&clone)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/csp/router.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | Csp::send_direct_iface(iface, packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 123 | let _ = Csp::send_direct_iface(iface, packet); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/csp/tests/mod.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | csp.send_from_list(0, to_send); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 39 | let _ = csp.send_from_list(0, to_send); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/csp/tests/mod.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | csp.route_work(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 62 | let _ = csp.route_work(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "9289f3814ef6819003768503a56b16d6fada2c3351675afdfc4d289b295a81de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9289f3814ef6819003768503a56b16d6fada2c3351675afdfc4d289b295a81de", kill_on_drop: false }` [INFO] [stdout] 9289f3814ef6819003768503a56b16d6fada2c3351675afdfc4d289b295a81de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 538d3dab747e78e16e87b4bef41393ba4d20b808fe9e876fdb8a3a099b02a642 [INFO] running `Command { std: "docker" "start" "-a" "538d3dab747e78e16e87b4bef41393ba4d20b808fe9e876fdb8a3a099b02a642", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Port` [INFO] [stderr] --> src/csp/mod.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | port::{Port, Socket}, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `cell::RefCell` and `rc::Rc` [INFO] [stderr] --> src/csp/connection.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | cell::RefCell, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 3 | collections::VecDeque, [INFO] [stderr] 4 | rc::Rc, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CspId` and `utils` [INFO] [stderr] --> src/csp/interfaces/if_udp.rs:4:18 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::csp::{utils, CspId}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `self` and `types::Packet` [INFO] [stderr] --> src/csp/interfaces/if_loopback.rs:2:36 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::csp::{qfifo::{CspQfifo, self}, types::Packet}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/csp/qfifo.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{sync::{Mutex, Arc}, collections::VecDeque, io}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `CspInterfaceState` [INFO] [stderr] --> src/csp/qfifo.rs:3:50 [INFO] [stderr] | [INFO] [stderr] 3 | use super::{types::Packet, interfaces::{NextHop, CspInterfaceState}}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/csp/router.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/csp/router.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::MaybeUninit` [INFO] [stderr] --> src/csp/router.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem::MaybeUninit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/csp/router.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stderr] --> src/csp/router.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::atomic::AtomicBool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stderr] --> src/csp/router.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::atomic::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::MutexGuard` [INFO] [stderr] --> src/csp/router.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::MutexGuard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::JoinHandle` [INFO] [stderr] --> src/csp/router.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::thread::JoinHandle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `sync` and `thread` [INFO] [stderr] --> src/csp/router.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | use std::{sync, thread}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::port::PortState` [INFO] [stderr] --> src/csp/router.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use super::port::PortState; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `types::CspError` [INFO] [stderr] --> src/csp/tests/mod.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::csp::{types::CspError, utils::test_buffer}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/csp/tests/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::router::PORT_ANY` [INFO] [stderr] --> src/csp/tests/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::router::PORT_ANY; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CspResult`, `Socket`, `self`, and `types` [INFO] [stderr] --> src/csp/tests/mod.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | csp::{self, types, utils, CspId, Packet, CspResult, Socket}, [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `sync::Arc`, `thread`, and `time::Duration` [INFO] [stderr] --> src/csp/tests/mod.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | use std::{net::UdpSocket, sync::Arc, thread, time::Duration}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex`, `collections::VecDeque`, and `self` [INFO] [stderr] --> src/csp/types.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{collections::VecDeque, sync::{Mutex, Arc}, io::{self, Cursor}, fmt}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^ ^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LittleEndian` [INFO] [stderr] --> src/csp/types.rs:2:42 [INFO] [stderr] | [INFO] [stderr] 2 | use byteorder::{ReadBytesExt, BigEndian, LittleEndian, WriteBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `interfaces::CspInterfaceState` and `qfifo::CspQfifo` [INFO] [stderr] --> src/csp/types.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | qfifo::CspQfifo, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | interfaces::CspInterfaceState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc` and `Mutex` [INFO] [stderr] --> src/main.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `types::Packet` and `utils::test_buffer` [INFO] [stderr] --> src/main.rs:4:25 [INFO] [stderr] | [INFO] [stderr] 4 | use csp::{port::Socket, types::Packet, utils::test_buffer, Csp, router::PORT_ANY}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sport_outgoing` [INFO] [stderr] --> src/csp/connection.rs:51:64 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn new(sid: CspId, did: CspId, status: ConnectionType, sport_outgoing: u8) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sport_outgoing` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `src_addr` [INFO] [stderr] --> src/csp/interfaces/if_udp.rs:60:27 [INFO] [stderr] | [INFO] [stderr] 60 | let (len, src_addr) = clone.socket.recv_from(&mut buf).unwrap(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_src_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `success` [INFO] [stderr] --> src/csp/qfifo.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | let success = self.qfifo.push_back(qfifo_element); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csp/router.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut ports: [Port; 16 + 1] = Default::default(); [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: variable does not need to be mutable [INFO] [stderr] --> src/csp/router.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut router = Router { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/csp/router.rs:176:30 [INFO] [stderr] | [INFO] [stderr] 176 | if let Some((i, conn)) = self.find_connection() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sport_outgoing` [INFO] [stderr] --> src/csp/router.rs:253:22 [INFO] [stderr] | [INFO] [stderr] 253 | if let Some((sport_outgoing, conn)) = self.find_connection() { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sport_outgoing` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csp/tests/mod.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut packet = Packet::from(256, test_buffer()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from_me` [INFO] [stderr] --> src/csp/mod.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | let from_me: bool = routed_from.is_none(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_me` [INFO] [stderr] [INFO] [stderr] warning: field `sport_outgoing` is never read [INFO] [stderr] --> src/csp/connection.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct Connection { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 33 | sport_outgoing: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Connection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `netmask`, `name`, `tx_bytes`, and `rx_bytes` are never read [INFO] [stderr] --> src/csp/interfaces/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct CspInterfaceState { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] 21 | address: u16, // address on this subnet [INFO] [stderr] 22 | netmask: u16, // subnet mask [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 23 | name: String, // name of interface [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | tx_bytes: u32, // successfully transmitted bytes [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 27 | rx_bytes: u32, // successfully received bytes [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CspInterfaceState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `index` is never read [INFO] [stderr] --> src/csp/interfaces/if_loopback.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct LoopbackInterface { [INFO] [stderr] | ----------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 10 | index: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_connection_pool` is never used [INFO] [stderr] --> src/csp/tests/mod.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | fn test_connection_pool() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | csp.bind(&socket, PORT_ANY); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 13 | let _ = csp.bind(&socket, PORT_ANY); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | csp.route_work(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = csp.route_work(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/csp/interfaces/if_udp.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | udp_state.push_qfifo(packet, Arc::clone(&clone)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 65 | let _ = udp_state.push_qfifo(packet, Arc::clone(&clone)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/csp/router.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | Csp::send_direct_iface(iface, packet); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 123 | let _ = Csp::send_direct_iface(iface, packet); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/csp/tests/mod.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | csp.send_from_list(0, to_send); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 39 | let _ = csp.send_from_list(0, to_send); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/csp/tests/mod.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | csp.route_work(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 62 | let _ = csp.route_work(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `libcsp-rs` (bin "libcsp-rs" test) generated 45 warnings (run `cargo fix --bin "libcsp-rs" --tests` to apply 29 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libcsp_rs-0943d0e6528bacaa) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test csp::tests::test_loopback_send_direct ... ok [INFO] [stdout] test csp::tests::test_csp_id ... ok [INFO] [stdout] test csp::tests::test_udp_rec_send ... ok [INFO] [stdout] test csp::tests::test_loopback_route_to_socket_conn ... ok [INFO] [stdout] test csp::tests::test_udp_send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "538d3dab747e78e16e87b4bef41393ba4d20b808fe9e876fdb8a3a099b02a642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "538d3dab747e78e16e87b4bef41393ba4d20b808fe9e876fdb8a3a099b02a642", kill_on_drop: false }` [INFO] [stdout] 538d3dab747e78e16e87b4bef41393ba4d20b808fe9e876fdb8a3a099b02a642