[INFO] cloning repository https://github.com/khanson66/StationMaster [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khanson66/StationMaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhanson66%2FStationMaster", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhanson66%2FStationMaster'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5892b29137863b9de30396682ad4e799ec2274cd [INFO] checking khanson66/StationMaster against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhanson66%2FStationMaster" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/khanson66/StationMaster on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/khanson66/StationMaster [INFO] finished tweaking git repo https://github.com/khanson66/StationMaster [INFO] tweaked toml for git repo https://github.com/khanson66/StationMaster written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/khanson66/StationMaster 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clearscreen v1.0.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a15d9cf9308f4915d23d8ce963d1faa572738de92cd335aecb705e7e28d15a3 [INFO] running `Command { std: "docker" "start" "-a" "6a15d9cf9308f4915d23d8ce963d1faa572738de92cd335aecb705e7e28d15a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a15d9cf9308f4915d23d8ce963d1faa572738de92cd335aecb705e7e28d15a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a15d9cf9308f4915d23d8ce963d1faa572738de92cd335aecb705e7e28d15a3", kill_on_drop: false }` [INFO] [stdout] 6a15d9cf9308f4915d23d8ce963d1faa572738de92cd335aecb705e7e28d15a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e4673721213714239c51466cf16a596d3d002ef7b0221070edef70226931013 [INFO] running `Command { std: "docker" "start" "-a" "9e4673721213714239c51466cf16a596d3d002ef7b0221070edef70226931013", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking which v4.2.4 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling terminfo v0.7.3 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking netstat2 v0.9.1 [INFO] [stderr] Checking clearscreen v1.0.9 [INFO] [stderr] Checking StationMaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> src/sessions/raw_socket.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt, io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/sessions/raw_socket.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use std::net::{Shutdown, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/sessions/raw_socket.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sessions::SESSION` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::sessions::SESSION; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> src/sessions/raw_socket.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt, io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/sessions/raw_socket.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use std::net::{Shutdown, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/sessions/raw_socket.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sessions::SESSION` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::sessions::SESSION; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sessions/raw_socket.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | Err(e) => { /* connection failed */ } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sessions/raw_socket.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | Err(e) => { /* connection failed */ } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sessions/raw_socket.rs:200:18 [INFO] [stdout] | [INFO] [stdout] 200 | Some(mut raw_stream) => { [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/sessions/raw_socket.rs:200:18 [INFO] [stdout] | [INFO] [stdout] 200 | Some(mut raw_stream) => { [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: unused variable: `session_handler` [INFO] [stdout] --> src/cmd.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/cmd.rs:89:60 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `session_handler` [INFO] [stdout] --> src/cmd.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/cmd.rs:89:60 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/session_handler.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 41 | SessionTypes::RawSocket(s) => println!("{:?}", s.to_string()), [INFO] [stdout] | -------------------------- matches all the relevant values [INFO] [stdout] 42 | _ => println!("WTF happened") [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/session_handler.rs:134:31 [INFO] [stdout] | [INFO] [stdout] 134 | pub(crate) fn drop(&self, name: String){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | Ok(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | Err(error) => {println!("please try again")}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `close` and `get_info` are never used [INFO] [stdout] --> src/sessions/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait SESSION { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 4 | fn start(&mut self, rotate: Rotation); [INFO] [stdout] 5 | fn close(&self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn get_info(&self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/session_handler.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 41 | SessionTypes::RawSocket(s) => println!("{:?}", s.to_string()), [INFO] [stdout] | -------------------------- matches all the relevant values [INFO] [stdout] 42 | _ => println!("WTF happened") [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FIFO` and `LIFO` are never constructed [INFO] [stdout] --> src/sessions/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Rotation{ [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 14 | FIFO, //Drop oldest and add newest [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | LIFO, //drop last item in vec and add newest, no real point of using but might be a use case [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/sessions/raw_socket.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct RawSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 44 | description:String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawSocket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target_addr`, `recv_time`, and `output_handle` are never read [INFO] [stdout] --> src/sessions/raw_socket.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 56 | struct RawStream{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 57 | stream: TcpStream, [INFO] [stdout] 58 | target_addr: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 59 | recv_time: SystemTime, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 60 | output_handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `select` is never used [INFO] [stdout] --> src/cmd.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `names` is never read [INFO] [stdout] --> src/session_handler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct SessionHandler { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | names: Vec, //TODO: Find a way to remove this [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `list_session_types` is never used [INFO] [stdout] --> src/session_handler.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl SessionHandler { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn list_session_types() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/session_handler.rs:134:31 [INFO] [stdout] | [INFO] [stdout] 134 | pub(crate) fn drop(&self, name: String){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 103 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 108 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:111:37 [INFO] [stdout] | [INFO] [stdout] 111 | ... incoming_stream.shutdown(Shutdown::Both); [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] 111 | let _ = incoming_stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | Ok(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | Err(error) => {println!("please try again")}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `close` and `get_info` are never used [INFO] [stdout] --> src/sessions/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait SESSION { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 4 | fn start(&mut self, rotate: Rotation); [INFO] [stdout] 5 | fn close(&self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn get_info(&self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FIFO` and `LIFO` are never constructed [INFO] [stdout] --> src/sessions/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Rotation{ [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 14 | FIFO, //Drop oldest and add newest [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | LIFO, //drop last item in vec and add newest, no real point of using but might be a use case [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/sessions/raw_socket.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct RawSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 44 | description:String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawSocket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target_addr`, `recv_time`, and `output_handle` are never read [INFO] [stdout] --> src/sessions/raw_socket.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 56 | struct RawStream{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 57 | stream: TcpStream, [INFO] [stdout] 58 | target_addr: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 59 | recv_time: SystemTime, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 60 | output_handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `select` is never used [INFO] [stdout] --> src/cmd.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `names` is never read [INFO] [stdout] --> src/session_handler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct SessionHandler { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | names: Vec, //TODO: Find a way to remove this [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `list_session_types` is never used [INFO] [stdout] --> src/session_handler.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl SessionHandler { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn list_session_types() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 103 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 108 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:111:37 [INFO] [stdout] | [INFO] [stdout] 111 | ... incoming_stream.shutdown(Shutdown::Both); [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] 111 | let _ = incoming_stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.30s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, terminfo v0.7.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9e4673721213714239c51466cf16a596d3d002ef7b0221070edef70226931013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e4673721213714239c51466cf16a596d3d002ef7b0221070edef70226931013", kill_on_drop: false }` [INFO] [stdout] 9e4673721213714239c51466cf16a596d3d002ef7b0221070edef70226931013 [INFO] checking khanson66/StationMaster against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhanson66%2FStationMaster" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/khanson66/StationMaster on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/khanson66/StationMaster [INFO] finished tweaking git repo https://github.com/khanson66/StationMaster [INFO] tweaked toml for git repo https://github.com/khanson66/StationMaster written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/khanson66/StationMaster 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7cc635a2722e7b16b5ecd4df45817253e1ffd630a073db3a9a2e5ef02303d06 [INFO] running `Command { std: "docker" "start" "-a" "c7cc635a2722e7b16b5ecd4df45817253e1ffd630a073db3a9a2e5ef02303d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7cc635a2722e7b16b5ecd4df45817253e1ffd630a073db3a9a2e5ef02303d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7cc635a2722e7b16b5ecd4df45817253e1ffd630a073db3a9a2e5ef02303d06", kill_on_drop: false }` [INFO] [stdout] c7cc635a2722e7b16b5ecd4df45817253e1ffd630a073db3a9a2e5ef02303d06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4a25df0362805b418e675ebc4ca2b4128305699fd0249bcb8060f06992653e6 [INFO] running `Command { std: "docker" "start" "-a" "d4a25df0362805b418e675ebc4ca2b4128305699fd0249bcb8060f06992653e6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking which v4.2.4 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling terminfo v0.7.3 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking netstat2 v0.9.1 [INFO] [stderr] Checking clearscreen v1.0.9 [INFO] [stderr] Checking StationMaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> src/sessions/raw_socket.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt, io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/sessions/raw_socket.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use std::net::{Shutdown, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/sessions/raw_socket.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sessions::SESSION` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::sessions::SESSION; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> src/sessions/raw_socket.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt, io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/sessions/raw_socket.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use std::net::{Shutdown, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/sessions/raw_socket.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sessions::SESSION` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::sessions::SESSION; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sessions/raw_socket.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | Err(e) => { /* connection failed */ } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sessions/raw_socket.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | Err(e) => { /* connection failed */ } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sessions/raw_socket.rs:200:18 [INFO] [stdout] | [INFO] [stdout] 200 | Some(mut raw_stream) => { [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/sessions/raw_socket.rs:200:18 [INFO] [stdout] | [INFO] [stdout] 200 | Some(mut raw_stream) => { [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: unused variable: `session_handler` [INFO] [stdout] --> src/cmd.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/cmd.rs:89:60 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `session_handler` [INFO] [stdout] --> src/cmd.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/cmd.rs:89:60 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/session_handler.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 41 | SessionTypes::RawSocket(s) => println!("{:?}", s.to_string()), [INFO] [stdout] | -------------------------- matches all the relevant values [INFO] [stdout] 42 | _ => println!("WTF happened") [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/session_handler.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 41 | SessionTypes::RawSocket(s) => println!("{:?}", s.to_string()), [INFO] [stdout] | -------------------------- matches all the relevant values [INFO] [stdout] 42 | _ => println!("WTF happened") [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/session_handler.rs:134:31 [INFO] [stdout] | [INFO] [stdout] 134 | pub(crate) fn drop(&self, name: String){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | Ok(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | Err(error) => {println!("please try again")}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/session_handler.rs:134:31 [INFO] [stdout] | [INFO] [stdout] 134 | pub(crate) fn drop(&self, name: String){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | Ok(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | Err(error) => {println!("please try again")}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `close` and `get_info` are never used [INFO] [stdout] --> src/sessions/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait SESSION { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 4 | fn start(&mut self, rotate: Rotation); [INFO] [stdout] 5 | fn close(&self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn get_info(&self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FIFO` and `LIFO` are never constructed [INFO] [stdout] --> src/sessions/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Rotation{ [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 14 | FIFO, //Drop oldest and add newest [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | LIFO, //drop last item in vec and add newest, no real point of using but might be a use case [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/sessions/raw_socket.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct RawSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 44 | description:String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawSocket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target_addr`, `recv_time`, and `output_handle` are never read [INFO] [stdout] --> src/sessions/raw_socket.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 56 | struct RawStream{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 57 | stream: TcpStream, [INFO] [stdout] 58 | target_addr: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 59 | recv_time: SystemTime, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 60 | output_handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `select` is never used [INFO] [stdout] --> src/cmd.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `names` is never read [INFO] [stdout] --> src/session_handler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct SessionHandler { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | names: Vec, //TODO: Find a way to remove this [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `list_session_types` is never used [INFO] [stdout] --> src/session_handler.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl SessionHandler { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn list_session_types() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 103 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 108 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:111:37 [INFO] [stdout] | [INFO] [stdout] 111 | ... incoming_stream.shutdown(Shutdown::Both); [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] 111 | let _ = incoming_stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sessions/raw_socket.rs:142:28 [INFO] [stdout] | [INFO] [stdout] 137 | fn pipe_thread(mut r: R, mut w: W) -> std::thread::JoinHandle<()> [INFO] [stdout] | -------- -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 142 | std::thread::spawn(move || { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 143 | | let mut buffer = [0; 1024]; [INFO] [stdout] 144 | | w.write("{!!!!!}beforeLoop".as_bytes()).unwrap(); [INFO] [stdout] 145 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 156 | | } [INFO] [stdout] 157 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `close` and `get_info` are never used [INFO] [stdout] --> src/sessions/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait SESSION { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 4 | fn start(&mut self, rotate: Rotation); [INFO] [stdout] 5 | fn close(&self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn get_info(&self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FIFO` and `LIFO` are never constructed [INFO] [stdout] --> src/sessions/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Rotation{ [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 14 | FIFO, //Drop oldest and add newest [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | LIFO, //drop last item in vec and add newest, no real point of using but might be a use case [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/sessions/raw_socket.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct RawSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 44 | description:String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawSocket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target_addr`, `recv_time`, and `output_handle` are never read [INFO] [stdout] --> src/sessions/raw_socket.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 56 | struct RawStream{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 57 | stream: TcpStream, [INFO] [stdout] 58 | target_addr: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 59 | recv_time: SystemTime, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 60 | output_handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RawStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `select` is never used [INFO] [stdout] --> src/cmd.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn select(session_handler: &mut SessionHandler, args: Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `names` is never read [INFO] [stdout] --> src/session_handler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct SessionHandler { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | names: Vec, //TODO: Find a way to remove this [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `list_session_types` is never used [INFO] [stdout] --> src/session_handler.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl SessionHandler { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn list_session_types() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 103 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | ... rm_sess.stream.shutdown(Shutdown::Both); [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] 108 | let _ = rm_sess.stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sessions/raw_socket.rs:111:37 [INFO] [stdout] | [INFO] [stdout] 111 | ... incoming_stream.shutdown(Shutdown::Both); [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] 111 | let _ = incoming_stream.shutdown(Shutdown::Both); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sessions/raw_socket.rs:142:28 [INFO] [stdout] | [INFO] [stdout] 137 | fn pipe_thread(mut r: R, mut w: W) -> std::thread::JoinHandle<()> [INFO] [stdout] | -------- -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 142 | std::thread::spawn(move || { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 143 | | let mut buffer = [0; 1024]; [INFO] [stdout] 144 | | w.write("{!!!!!}beforeLoop".as_bytes()).unwrap(); [INFO] [stdout] 145 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 156 | | } [INFO] [stdout] 157 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `StationMaster` (bin "StationMaster") due to 2 previous errors; 22 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `StationMaster` (bin "StationMaster" test) due to 2 previous errors; 22 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d4a25df0362805b418e675ebc4ca2b4128305699fd0249bcb8060f06992653e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4a25df0362805b418e675ebc4ca2b4128305699fd0249bcb8060f06992653e6", kill_on_drop: false }` [INFO] [stdout] d4a25df0362805b418e675ebc4ca2b4128305699fd0249bcb8060f06992653e6