[INFO] fetching crate sniph 0.1.2... [INFO] testing sniph-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate sniph 0.1.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate sniph 0.1.2 [INFO] finished tweaking crates.io crate sniph 0.1.2 [INFO] tweaked toml for crates.io crate sniph 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sniph 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sniph 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pcap v2.3.0 [INFO] [stderr] Downloaded prettify_ip v0.1.2 [INFO] [stderr] Downloaded etherparse v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d333d3f196f320e40f7d28b50aa27ea69a77e1a6c2accbb40649f5dec4fe9fb0 [INFO] running `Command { std: "docker" "start" "-a" "d333d3f196f320e40f7d28b50aa27ea69a77e1a6c2accbb40649f5dec4fe9fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d333d3f196f320e40f7d28b50aa27ea69a77e1a6c2accbb40649f5dec4fe9fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d333d3f196f320e40f7d28b50aa27ea69a77e1a6c2accbb40649f5dec4fe9fb0", kill_on_drop: false }` [INFO] [stdout] d333d3f196f320e40f7d28b50aa27ea69a77e1a6c2accbb40649f5dec4fe9fb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7d2064e520ce63e5bf029b36513cfe27c64016f152d14d70c74936a2d1eb28e [INFO] running `Command { std: "docker" "start" "-a" "e7d2064e520ce63e5bf029b36513cfe27c64016f152d14d70c74936a2d1eb28e", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling pathfinder_simd v0.5.5 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling font-kit v0.14.3 [INFO] [stderr] Compiling jpeg-decoder v0.3.2 [INFO] [stderr] Compiling weezl v0.1.10 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling cc v1.2.36 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling indexmap v2.11.3 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling etherparse v0.19.0 [INFO] [stderr] Compiling prettify_ip v0.1.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling crossterm v0.29.0 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling plotters-bitmap v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling pcap v2.3.0 [INFO] [stderr] Compiling sniph v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::net::Ipv4Addr` [INFO] [stdout] --> src/models.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::net::Ipv4Addr; [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 import: `format` [INFO] [stdout] --> src/sniffed_packet.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::{Display, Formatter, format}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/sniffed_packet.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clap::builder::Str` [INFO] [stdout] --> src/sniffer.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use clap::builder::Str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NetHeaders`, `PacketHeaders`, and `TransportHeader` [INFO] [stdout] --> src/main.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | use etherparse::{NetHeaders, PacketHeaders, TransportHeader}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Capture`, `Device`, `Error`, and `Packet` [INFO] [stdout] --> src/main.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use pcap::{Capture, Device, Error, Packet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sleep_over` is never read [INFO] [stdout] --> src/reporter.rs:113:30 [INFO] [stdout] | [INFO] [stdout] 113 | let mut sleep_over = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reporter.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | mut packet_info: &mut Arc>, [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reporter.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut packet_mapping = &mut packet_info_mutex.packet_mapping; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sniffer.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let mut cap; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sniffer.rs:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | let mut timestamp = Local::now(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sniffer.rs:240:25 [INFO] [stdout] | [INFO] [stdout] 240 | let mut packet_size: u128 = packet.header.len as u128; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ts` [INFO] [stdout] --> src/sniffer.rs:231:25 [INFO] [stdout] | [INFO] [stdout] 231 | let ts = packet.header.ts; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sniffer.rs:520:21 [INFO] [stdout] | [INFO] [stdout] 520 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `application_protocol` is never read [INFO] [stdout] --> src/sniffer.rs:236:52 [INFO] [stdout] | [INFO] [stdout] 236 | let mut application_protocol = ApplicationProtocol::Other; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Either` is more private than the item `PacketFilter::src_ip` [INFO] [stdout] --> src/packet_filtering.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub src_ip: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `PacketFilter::src_ip` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Either` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/packet_filtering.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | enum Either { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Either` is more private than the item `PacketFilter::dst_ip` [INFO] [stdout] --> src/packet_filtering.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub dst_ip: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `PacketFilter::dst_ip` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Either` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/packet_filtering.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | enum Either { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Either` is more private than the item `PacketFilter::transport_protocol` [INFO] [stdout] --> src/packet_filtering.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub transport_protocol: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `PacketFilter::transport_protocol` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Either` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/packet_filtering.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | enum Either { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `XMPP` is never constructed [INFO] [stdout] --> src/models.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub enum ApplicationProtocol { [INFO] [stdout] | ------------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 86 | XMPP, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationProtocol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `application_protocol` is never read [INFO] [stdout] --> src/models.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 160 | pub struct PacketLinkStats { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 167 | pub application_protocol: ApplicationProtocol, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `output_folder` is never read [INFO] [stdout] --> src/reporter.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Reporter { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 23 | output_folder: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `chart_update_time_interval_secs` is never read [INFO] [stdout] --> src/reporter.rs:631:5 [INFO] [stdout] | [INFO] [stdout] 624 | struct IncomingDataThroughputParams<'a> { [INFO] [stdout] | ---------------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 631 | chart_update_time_interval_secs: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `chart_update_time_interval_secs` is never read [INFO] [stdout] --> src/reporter.rs:657:5 [INFO] [stdout] | [INFO] [stdout] 650 | struct IncomingPacketThroughputParams<'a> { [INFO] [stdout] | ------------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 657 | chart_update_time_interval_secs: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interface` is never read [INFO] [stdout] --> src/sniffer.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Sniffer { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 24 | interface: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | sniffer_handle.join(); [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] 143 | let _ = sniffer_handle.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DEVICE_COLUMN_WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let mut DEVICE_COLUMN_WIDTH: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `device_column_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | / self.write_data_throughput_report( [INFO] [stdout] 226 | | outgoing_data_throughput_params, [INFO] [stdout] 227 | | incoming_data_throughput_params, [INFO] [stdout] 228 | | ) [INFO] [stdout] 229 | | .map_err(|e| *data_throughput_graph_error = e); [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] 225 | let _ = self.write_data_throughput_report( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | / self.write_packet_throughput_report( [INFO] [stdout] 232 | | outgoing_packet_throughput_params, [INFO] [stdout] 233 | | incoming_packet_throughput_params, [INFO] [stdout] 234 | | ) [INFO] [stdout] 235 | | .map_err(|e| *data_throughput_graph_error = e); [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] 231 | let _ = self.write_packet_throughput_report( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/reporter.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 326 | drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut OutgoingDataThroughputParams<'_>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 326 - drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] 326 + let _ = out; // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/reporter.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut OutgoingPacketThroughputParams<'_>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 481 - drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] 481 + let _ = out; // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:553:13 [INFO] [stdout] | [INFO] [stdout] 553 | / writer.write_all( [INFO] [stdout] 554 | | format!( [INFO] [stdout] 555 | | "{},{},{},{},{},{},{},{},{},{},{},{}", [INFO] [stdout] 556 | | "src_ip", [INFO] [stdout] ... | [INFO] [stdout] 569 | | .as_bytes(), [INFO] [stdout] 570 | | ); [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] 553 | let _ = writer.write_all( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:574:13 [INFO] [stdout] | [INFO] [stdout] 574 | / writer.write_all( [INFO] [stdout] 575 | | format!( [INFO] [stdout] 576 | | "\n{},{},{},{},{},{},{},{},{},{},{},{}", [INFO] [stdout] 577 | | link.src_ip, [INFO] [stdout] ... | [INFO] [stdout] 590 | | .as_bytes(), [INFO] [stdout] 591 | | ); [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] 574 | let _ = writer.write_all( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | writeln!(writer, "{}\n{}{}\r", hyphen, header, hyphen); [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] 153 | let _ = writeln!(writer, "{}\n{}{}\r", hyphen, header, hyphen); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:210:25 [INFO] [stdout] | [INFO] [stdout] 210 | writer.flush(); [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] 210 | let _ = writer.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:212:21 [INFO] [stdout] | [INFO] [stdout] 212 | / ... writeln!( [INFO] [stdout] 213 | | ... writer, [INFO] [stdout] 214 | | ... "\r\n\r\nCaptured Packets: {}\r\nSkipped Packets: {}\r\nBytes Transferred: {}\r\nBytes Received: {}\r\nPackets Sent: {}... [INFO] [stdout] 215 | | ... captured_packets, [INFO] [stdout] ... | [INFO] [stdout] 222 | | ... dropped_packets [INFO] [stdout] 223 | | ... ); [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] 212 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `netHeaders` should have a snake case name [INFO] [stdout] --> src/sniffer.rs:254:30 [INFO] [stdout] | [INFO] [stdout] 254 | Some(netHeaders) => { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `net_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:467:33 [INFO] [stdout] | [INFO] [stdout] 467 | ... writeln!(writer, "{}\r", &sniffed_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] 467 | let _ = writeln!(writer, "{}\r", &sniffed_packet); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.98s [INFO] running `Command { std: "docker" "inspect" "e7d2064e520ce63e5bf029b36513cfe27c64016f152d14d70c74936a2d1eb28e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d2064e520ce63e5bf029b36513cfe27c64016f152d14d70c74936a2d1eb28e", kill_on_drop: false }` [INFO] [stdout] e7d2064e520ce63e5bf029b36513cfe27c64016f152d14d70c74936a2d1eb28e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7faff61956d7551af53cc78b74a51c271f5ef864b161d96ae2df6d6e7c5fe03b [INFO] running `Command { std: "docker" "start" "-a" "7faff61956d7551af53cc78b74a51c271f5ef864b161d96ae2df6d6e7c5fe03b", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling crossterm v0.29.0 [INFO] [stderr] Compiling sniph v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::net::Ipv4Addr` [INFO] [stdout] --> src/models.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::net::Ipv4Addr; [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 import: `std::collections::HashMap` [INFO] [stdout] --> src/reporter.rs:706:9 [INFO] [stdout] | [INFO] [stdout] 706 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/sniffed_packet.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::{Display, Formatter, format}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/sniffed_packet.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clap::builder::Str` [INFO] [stdout] --> src/sniffer.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use clap::builder::Str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NetHeaders`, `PacketHeaders`, and `TransportHeader` [INFO] [stdout] --> src/main.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | use etherparse::{NetHeaders, PacketHeaders, TransportHeader}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Capture`, `Device`, `Error`, and `Packet` [INFO] [stdout] --> src/main.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use pcap::{Capture, Device, Error, Packet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sleep_over` is never read [INFO] [stdout] --> src/reporter.rs:113:30 [INFO] [stdout] | [INFO] [stdout] 113 | let mut sleep_over = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reporter.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | mut packet_info: &mut Arc>, [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reporter.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut packet_mapping = &mut packet_info_mutex.packet_mapping; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sniffer.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let mut cap; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sniffer.rs:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | let mut timestamp = Local::now(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sniffer.rs:240:25 [INFO] [stdout] | [INFO] [stdout] 240 | let mut packet_size: u128 = packet.header.len as u128; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ts` [INFO] [stdout] --> src/sniffer.rs:231:25 [INFO] [stdout] | [INFO] [stdout] 231 | let ts = packet.header.ts; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sniffer.rs:520:21 [INFO] [stdout] | [INFO] [stdout] 520 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `application_protocol` is never read [INFO] [stdout] --> src/sniffer.rs:236:52 [INFO] [stdout] | [INFO] [stdout] 236 | let mut application_protocol = ApplicationProtocol::Other; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `packet_filtering::Either` is more private than the item `packet_filtering::PacketFilter::src_ip` [INFO] [stdout] --> src/packet_filtering.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub src_ip: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `packet_filtering::PacketFilter::src_ip` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `packet_filtering::Either` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/packet_filtering.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | enum Either { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `packet_filtering::Either` is more private than the item `packet_filtering::PacketFilter::dst_ip` [INFO] [stdout] --> src/packet_filtering.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub dst_ip: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `packet_filtering::PacketFilter::dst_ip` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `packet_filtering::Either` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/packet_filtering.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | enum Either { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `packet_filtering::Either` is more private than the item `packet_filtering::PacketFilter::transport_protocol` [INFO] [stdout] --> src/packet_filtering.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub transport_protocol: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `packet_filtering::PacketFilter::transport_protocol` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `packet_filtering::Either` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/packet_filtering.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | enum Either { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `XMPP` is never constructed [INFO] [stdout] --> src/models.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub enum ApplicationProtocol { [INFO] [stdout] | ------------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 86 | XMPP, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationProtocol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `application_protocol` is never read [INFO] [stdout] --> src/models.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 160 | pub struct PacketLinkStats { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 167 | pub application_protocol: ApplicationProtocol, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `chart_update_time_interval_secs` is never read [INFO] [stdout] --> src/reporter.rs:631:5 [INFO] [stdout] | [INFO] [stdout] 624 | struct IncomingDataThroughputParams<'a> { [INFO] [stdout] | ---------------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 631 | chart_update_time_interval_secs: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `chart_update_time_interval_secs` is never read [INFO] [stdout] --> src/reporter.rs:657:5 [INFO] [stdout] | [INFO] [stdout] 650 | struct IncomingPacketThroughputParams<'a> { [INFO] [stdout] | ------------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 657 | chart_update_time_interval_secs: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interface` is never read [INFO] [stdout] --> src/sniffer.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Sniffer { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 24 | interface: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | sniffer_handle.join(); [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] 143 | let _ = sniffer_handle.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DEVICE_COLUMN_WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let mut DEVICE_COLUMN_WIDTH: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `device_column_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | / self.write_data_throughput_report( [INFO] [stdout] 226 | | outgoing_data_throughput_params, [INFO] [stdout] 227 | | incoming_data_throughput_params, [INFO] [stdout] 228 | | ) [INFO] [stdout] 229 | | .map_err(|e| *data_throughput_graph_error = e); [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] 225 | let _ = self.write_data_throughput_report( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | / self.write_packet_throughput_report( [INFO] [stdout] 232 | | outgoing_packet_throughput_params, [INFO] [stdout] 233 | | incoming_packet_throughput_params, [INFO] [stdout] 234 | | ) [INFO] [stdout] 235 | | .map_err(|e| *data_throughput_graph_error = e); [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] 231 | let _ = self.write_packet_throughput_report( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/reporter.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 326 | drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut reporter::OutgoingDataThroughputParams<'_>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 326 - drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] 326 + let _ = out; // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/reporter.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut reporter::OutgoingPacketThroughputParams<'_>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 481 - drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] 481 + let _ = out; // make sure the outgoing variable is not mistakenly used anymore [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:553:13 [INFO] [stdout] | [INFO] [stdout] 553 | / writer.write_all( [INFO] [stdout] 554 | | format!( [INFO] [stdout] 555 | | "{},{},{},{},{},{},{},{},{},{},{},{}", [INFO] [stdout] 556 | | "src_ip", [INFO] [stdout] ... | [INFO] [stdout] 569 | | .as_bytes(), [INFO] [stdout] 570 | | ); [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] 553 | let _ = writer.write_all( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reporter.rs:574:13 [INFO] [stdout] | [INFO] [stdout] 574 | / writer.write_all( [INFO] [stdout] 575 | | format!( [INFO] [stdout] 576 | | "\n{},{},{},{},{},{},{},{},{},{},{},{}", [INFO] [stdout] 577 | | link.src_ip, [INFO] [stdout] ... | [INFO] [stdout] 590 | | .as_bytes(), [INFO] [stdout] 591 | | ); [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] 574 | let _ = writer.write_all( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | writeln!(writer, "{}\n{}{}\r", hyphen, header, hyphen); [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] 153 | let _ = writeln!(writer, "{}\n{}{}\r", hyphen, header, hyphen); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:210:25 [INFO] [stdout] | [INFO] [stdout] 210 | writer.flush(); [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] 210 | let _ = writer.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:212:21 [INFO] [stdout] | [INFO] [stdout] 212 | / ... writeln!( [INFO] [stdout] 213 | | ... writer, [INFO] [stdout] 214 | | ... "\r\n\r\nCaptured Packets: {}\r\nSkipped Packets: {}\r\nBytes Transferred: {}\r\nBytes Received: {}\r\nPackets Sent: {}... [INFO] [stdout] 215 | | ... captured_packets, [INFO] [stdout] ... | [INFO] [stdout] 222 | | ... dropped_packets [INFO] [stdout] 223 | | ... ); [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] 212 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `netHeaders` should have a snake case name [INFO] [stdout] --> src/sniffer.rs:254:30 [INFO] [stdout] | [INFO] [stdout] 254 | Some(netHeaders) => { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `net_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sniffer.rs:467:33 [INFO] [stdout] | [INFO] [stdout] 467 | ... writeln!(writer, "{}\r", &sniffed_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] 467 | let _ = writeln!(writer, "{}\r", &sniffed_packet); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.79s [INFO] running `Command { std: "docker" "inspect" "7faff61956d7551af53cc78b74a51c271f5ef864b161d96ae2df6d6e7c5fe03b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7faff61956d7551af53cc78b74a51c271f5ef864b161d96ae2df6d6e7c5fe03b", kill_on_drop: false }` [INFO] [stdout] 7faff61956d7551af53cc78b74a51c271f5ef864b161d96ae2df6d6e7c5fe03b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c9057af6241430f6047d8ab7c5597e20f3d28c5f7557e87f3c512a7f2fba3be8 [INFO] running `Command { std: "docker" "start" "-a" "c9057af6241430f6047d8ab7c5597e20f3d28c5f7557e87f3c512a7f2fba3be8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/models.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/reporter.rs:706:9 [INFO] [stderr] | [INFO] [stderr] 706 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `format` [INFO] [stderr] --> src/sniffed_packet.rs:3:36 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fmt::{Display, Formatter, format}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/sniffed_packet.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `clap::builder::Str` [INFO] [stderr] --> src/sniffer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use clap::builder::Str; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NetHeaders`, `PacketHeaders`, and `TransportHeader` [INFO] [stderr] --> src/main.rs:15:18 [INFO] [stderr] | [INFO] [stderr] 15 | use etherparse::{NetHeaders, PacketHeaders, TransportHeader}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Capture`, `Device`, `Error`, and `Packet` [INFO] [stderr] --> src/main.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | use pcap::{Capture, Device, Error, Packet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::format` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::fmt::format; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sleep_over` is never read [INFO] [stderr] --> src/reporter.rs:113:30 [INFO] [stderr] | [INFO] [stderr] 113 | let mut sleep_over = false; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reporter.rs:172:9 [INFO] [stderr] | [INFO] [stderr] 172 | mut packet_info: &mut Arc>, [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reporter.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut packet_mapping = &mut packet_info_mutex.packet_mapping; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sniffer.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut cap; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sniffer.rs:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | let mut timestamp = Local::now(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sniffer.rs:240:25 [INFO] [stderr] | [INFO] [stderr] 240 | let mut packet_size: u128 = packet.header.len as u128; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ts` [INFO] [stderr] --> src/sniffer.rs:231:25 [INFO] [stderr] | [INFO] [stderr] 231 | let ts = packet.header.ts; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ts` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/sniffer.rs:520:21 [INFO] [stderr] | [INFO] [stderr] 520 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `application_protocol` is never read [INFO] [stderr] --> src/sniffer.rs:236:52 [INFO] [stderr] | [INFO] [stderr] 236 | let mut application_protocol = ApplicationProtocol::Other; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: type `packet_filtering::Either` is more private than the item `packet_filtering::PacketFilter::src_ip` [INFO] [stderr] --> src/packet_filtering.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub src_ip: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `packet_filtering::PacketFilter::src_ip` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `packet_filtering::Either` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/packet_filtering.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | enum Either { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `packet_filtering::Either` is more private than the item `packet_filtering::PacketFilter::dst_ip` [INFO] [stderr] --> src/packet_filtering.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub dst_ip: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `packet_filtering::PacketFilter::dst_ip` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `packet_filtering::Either` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/packet_filtering.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | enum Either { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `packet_filtering::Either` is more private than the item `packet_filtering::PacketFilter::transport_protocol` [INFO] [stderr] --> src/packet_filtering.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub transport_protocol: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `packet_filtering::PacketFilter::transport_protocol` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `packet_filtering::Either` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/packet_filtering.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | enum Either { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `XMPP` is never constructed [INFO] [stderr] --> src/models.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 42 | pub enum ApplicationProtocol { [INFO] [stderr] | ------------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 86 | XMPP, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ApplicationProtocol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `application_protocol` is never read [INFO] [stderr] --> src/models.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 160 | pub struct PacketLinkStats { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 167 | pub application_protocol: ApplicationProtocol, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `chart_update_time_interval_secs` is never read [INFO] [stderr] --> src/reporter.rs:631:5 [INFO] [stderr] | [INFO] [stderr] 624 | struct IncomingDataThroughputParams<'a> { [INFO] [stderr] | ---------------------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 631 | chart_update_time_interval_secs: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `chart_update_time_interval_secs` is never read [INFO] [stderr] --> src/reporter.rs:657:5 [INFO] [stderr] | [INFO] [stderr] 650 | struct IncomingPacketThroughputParams<'a> { [INFO] [stderr] | ------------------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 657 | chart_update_time_interval_secs: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `interface` is never read [INFO] [stderr] --> src/sniffer.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct Sniffer { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 24 | interface: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | sniffer_handle.join(); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 143 | let _ = sniffer_handle.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: variable `DEVICE_COLUMN_WIDTH` should have a snake case name [INFO] [stderr] --> src/main.rs:208:13 [INFO] [stderr] | [INFO] [stderr] 208 | let mut DEVICE_COLUMN_WIDTH: usize = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `device_column_width` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/reporter.rs:225:9 [INFO] [stderr] | [INFO] [stderr] 225 | / self.write_data_throughput_report( [INFO] [stderr] 226 | | outgoing_data_throughput_params, [INFO] [stderr] 227 | | incoming_data_throughput_params, [INFO] [stderr] 228 | | ) [INFO] [stderr] 229 | | .map_err(|e| *data_throughput_graph_error = e); [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] 225 | let _ = self.write_data_throughput_report( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/reporter.rs:231:9 [INFO] [stderr] | [INFO] [stderr] 231 | / self.write_packet_throughput_report( [INFO] [stderr] 232 | | outgoing_packet_throughput_params, [INFO] [stderr] 233 | | incoming_packet_throughput_params, [INFO] [stderr] 234 | | ) [INFO] [stderr] 235 | | .map_err(|e| *data_throughput_graph_error = e); [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] 231 | let _ = self.write_packet_throughput_report( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/reporter.rs:326:9 [INFO] [stderr] | [INFO] [stderr] 326 | drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stderr] | ^^^^^---^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut reporter::OutgoingDataThroughputParams<'_>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 326 - drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stderr] 326 + let _ = out; // make sure the outgoing variable is not mistakenly used anymore [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/reporter.rs:481:9 [INFO] [stderr] | [INFO] [stderr] 481 | drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stderr] | ^^^^^---^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut reporter::OutgoingPacketThroughputParams<'_>` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 481 - drop(out); // make sure the outgoing variable is not mistakenly used anymore [INFO] [stderr] 481 + let _ = out; // make sure the outgoing variable is not mistakenly used anymore [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/reporter.rs:553:13 [INFO] [stderr] | [INFO] [stderr] 553 | / writer.write_all( [INFO] [stderr] 554 | | format!( [INFO] [stderr] 555 | | "{},{},{},{},{},{},{},{},{},{},{},{}", [INFO] [stderr] 556 | | "src_ip", [INFO] [stderr] ... | [INFO] [stderr] 569 | | .as_bytes(), [INFO] [stderr] 570 | | ); [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] 553 | let _ = writer.write_all( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/reporter.rs:574:13 [INFO] [stderr] | [INFO] [stderr] 574 | / writer.write_all( [INFO] [stderr] 575 | | format!( [INFO] [stderr] 576 | | "\n{},{},{},{},{},{},{},{},{},{},{},{}", [INFO] [stderr] 577 | | link.src_ip, [INFO] [stderr] ... | [INFO] [stderr] 590 | | .as_bytes(), [INFO] [stderr] 591 | | ); [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] 574 | let _ = writer.write_all( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sniffer.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | writeln!(writer, "{}\n{}{}\r", hyphen, header, hyphen); [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] 153 | let _ = writeln!(writer, "{}\n{}{}\r", hyphen, header, hyphen); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sniffer.rs:210:25 [INFO] [stderr] | [INFO] [stderr] 210 | writer.flush(); [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] 210 | let _ = writer.flush(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sniffer.rs:212:21 [INFO] [stderr] | [INFO] [stderr] 212 | / ... writeln!( [INFO] [stderr] 213 | | ... writer, [INFO] [stderr] 214 | | ... "\r\n\r\nCaptured Packets: {}\r\nSkipped Packets: {}\r\nBytes Transferred: {}\r\nBytes Received: {}\r\nPackets Sent: {}... [INFO] [stderr] 215 | | ... captured_packets, [INFO] [stderr] ... | [INFO] [stderr] 222 | | ... dropped_packets [INFO] [stderr] 223 | | ... ); [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] 212 | let _ = writeln!( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: variable `netHeaders` should have a snake case name [INFO] [stderr] --> src/sniffer.rs:254:30 [INFO] [stderr] | [INFO] [stderr] 254 | Some(netHeaders) => { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `net_headers` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sniffer.rs:467:33 [INFO] [stderr] | [INFO] [stderr] 467 | ... writeln!(writer, "{}\r", &sniffed_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] 467 | let _ = writeln!(writer, "{}\r", &sniffed_packet); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `sniph` (bin "sniph" test) generated 38 warnings (run `cargo fix --bin "sniph" -p sniph --tests` to apply 15 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sniph-ae3cb696242f1903) [INFO] [stdout] [INFO] [stdout] running 78 tests [INFO] [stdout] test packet_filtering::tests::test_case_insensitive_transport_tcp ... ok [INFO] [stdout] test packet_filtering::tests::test_broadcast_ip ... ok [INFO] [stdout] test packet_filtering::tests::test_exact_port_boundaries ... ok [INFO] [stdout] test packet_filtering::tests::test_full_packet_filtering_tcp ... ok [INFO] [stdout] test packet_filtering::tests::test_incompatible_equality_operator_with_port ... ok [INFO] [stdout] test packet_filtering::tests::test_empty_value ... ok [INFO] [stdout] test packet_filtering::tests::test_incompatible_operator_with_ip_field ... ok [INFO] [stdout] test packet_filtering::tests::test_full_packet_filtering_udp_negation ... ok [INFO] [stdout] test packet_filtering::tests::test_combined_port_ranges_complex ... ok [INFO] [stdout] test packet_filtering::tests::test_invalid_filter_format_empty ... ok [INFO] [stdout] test packet_filtering::tests::test_conflicting_transport_filters ... ok [INFO] [stdout] test packet_filtering::tests::test_incompatible_operator_with_transport_field ... ok [INFO] [stdout] test packet_filtering::tests::test_invalid_filter_format_too_many_parts ... ok [INFO] [stdout] test packet_filtering::tests::test_invalid_filter_format_missing_operator ... ok [INFO] [stdout] test packet_filtering::tests::test_ip_case_sensitivity ... ok [INFO] [stdout] test packet_filtering::tests::test_last_filter_wins ... ok [INFO] [stdout] test packet_filtering::tests::test_localhost_ip ... ok [INFO] [stdout] test packet_filtering::tests::test_max_port_too_high ... ok [INFO] [stdout] test packet_filtering::tests::test_maximum_port_value ... ok [INFO] [stdout] test packet_filtering::tests::test_min_port_too_low ... ok [INFO] [stdout] test packet_filtering::tests::test_mixed_case_transport ... ok [INFO] [stdout] test packet_filtering::tests::test_negative_port_comparison ... ok [INFO] [stdout] test packet_filtering::tests::test_port_decrement_underflow_edge_case ... ok [INFO] [stdout] test packet_filtering::tests::test_multiple_same_field_filters ... ok [INFO] [stdout] test packet_filtering::tests::test_ipv6_address ... ok [INFO] [stdout] test packet_filtering::tests::test_port_boundary_values ... ok [INFO] [stdout] test packet_filtering::tests::test_port_filtering_edge_case_wrap_around ... ok [INFO] [stdout] test packet_filtering::tests::test_port_filtering_edge_case_minimum ... ok [INFO] [stdout] test packet_filtering::tests::test_port_overflow_edge_case ... ok [INFO] [stdout] test packet_filtering::tests::test_port_number_too_large ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_both_match_is ... ok [INFO] [stdout] test packet_filtering::tests::test_port_underflow_edge_case ... ok [INFO] [stdout] test packet_filtering::tests::test_port_increment_decrement_edge_case ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_mixed_is_not ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_ipv6 ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_localhost ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_empty_strings ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_only_dst_ip ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_only_src_ip ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ports_boundary_values ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ports_outside_range ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ports_default_range ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ports_single_port ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_transport_no_filter ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ports_within_range ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_transport_tcp_match ... ok [INFO] [stdout] test packet_filtering::tests::test_case_insensitive_transport_udp ... ok [INFO] [stdout] test packet_filtering::tests::test_private_network_ranges ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_ips_both_match_not ... ok [INFO] [stdout] test packet_filtering::tests::test_invalid_port_number ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_transport_tcp_not_match ... ok [INFO] [stdout] test packet_filtering::tests::test_unsupported_field ... ok [INFO] [stdout] test packet_filtering::tests::test_unsupported_operator ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_transport_udp_not_match ... ok [INFO] [stdout] test packet_filtering::tests::test_unsupported_transport ... ok [INFO] [stdout] test packet_filtering::tests::test_valid_dst_port_range ... ok [INFO] [stdout] test packet_filtering::tests::test_valid_single_src_ip_filter ... ok [INFO] [stdout] test packet_filtering::tests::test_valid_src_port_range ... ok [INFO] [stdout] test packet_filtering::tests::test_should_capture_with_transport_udp_match ... ok [INFO] [stdout] test packet_filtering::tests::test_valid_tcp_transport_filter ... ok [INFO] [stdout] test packet_filtering::tests::test_valid_udp_transport_filter ... ok [INFO] [stdout] test packet_filtering::tests::test_zero_port_value ... ok [INFO] [stdout] test packet_filtering::tests::test_value_length_too_long ... ok [INFO] [stdout] test packet_filtering::tests::test_valid_single_dst_ip_filter ... ok [INFO] [stdout] test sniffer::tests::test_is_multicast_address ... ok [INFO] [stdout] test packet_filtering::tests::test_all_fields_combined ... ok [INFO] [stdout] test reporter::tests::test_new_reporter_invalid_odd_interval ... ok [INFO] [stdout] test reporter::tests::test_new_reporter_no_interval ... ok [INFO] [stdout] test reporter::tests::test_new_reporter_creates_directory_structure ... ok [INFO] [stdout] test reporter::tests::test_write_csv_output ... ok [INFO] [stdout] test reporter::tests::test_write_csv_output_header_only_once ... ok [INFO] [stdout] test reporter::tests::test_new_reporter_valid_interval ... ok [INFO] [stdout] test packet_filtering::tests::test_valid_complex_filter ... ok [INFO] [stdout] test reporter::tests::test_data_throughput_graph_generation ... ok [INFO] [stdout] test reporter::tests::test_packet_throughput_graph_generation ... ok [INFO] [stdout] test reporter::tests::test_reporter_start_with_immediate_stop ... ok [INFO] [stdout] test reporter::tests::test_write_report_logic ... ok [INFO] [stdout] test reporter::tests::test_reporter_lifecycle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c9057af6241430f6047d8ab7c5597e20f3d28c5f7557e87f3c512a7f2fba3be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9057af6241430f6047d8ab7c5597e20f3d28c5f7557e87f3c512a7f2fba3be8", kill_on_drop: false }` [INFO] [stdout] c9057af6241430f6047d8ab7c5597e20f3d28c5f7557e87f3c512a7f2fba3be8