[INFO] cloning repository https://github.com/theshy2025/ssrust_libc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theshy2025/ssrust_libc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheshy2025%2Fssrust_libc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheshy2025%2Fssrust_libc'...
[INFO] [stderr] fatal: error closing file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheshy2025%2Fssrust_libc/packed-refs.new: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/theshy2025/ssrust_libc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theshy2025/ssrust_libc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheshy2025%2Fssrust_libc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheshy2025%2Fssrust_libc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b3b0e372f8efb410bb2aaf7c6b8696e032252fd
[INFO] checking theshy2025/ssrust_libc against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheshy2025%2Fssrust_libc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theshy2025/ssrust_libc on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/theshy2025/ssrust_libc
[INFO] finished tweaking git repo https://github.com/theshy2025/ssrust_libc
[INFO] tweaked toml for git repo https://github.com/theshy2025/ssrust_libc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/theshy2025/ssrust_libc 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" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_config_parser v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5ab3c74c771021539aa24651eaea26c9510b5223068bc70b79f188777cccb37
[INFO] running `Command { std: "docker" "start" "-a" "f5ab3c74c771021539aa24651eaea26c9510b5223068bc70b79f188777cccb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5ab3c74c771021539aa24651eaea26c9510b5223068bc70b79f188777cccb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ab3c74c771021539aa24651eaea26c9510b5223068bc70b79f188777cccb37", kill_on_drop: false }`
[INFO] [stdout] f5ab3c74c771021539aa24651eaea26c9510b5223068bc70b79f188777cccb37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae5744b93152230dd6db561738376e9979c3b16d78c4b5426c8f4d65bb47bd63
[INFO] running `Command { std: "docker" "start" "-a" "ae5744b93152230dd6db561738376e9979c3b16d78c4b5426c8f4d65bb47bd63", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking simple_config_parser v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking libc_ssrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `libc::epoll_event`
[INFO] [stdout]  --> src/linux/epoll.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::epoll_event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc::link`
[INFO] [stdout]  --> src/gate/udp_manager.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libc::link;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `config` and `log::log_trait::Log`
[INFO] [stdout]  --> src/gate/udp_manager.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{config, linux::{self, socket::Socket}, log::log_trait::Log};
[INFO] [stdout]   |             ^^^^^^                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc::epoll_event`
[INFO] [stdout]  --> src/linux/epoll.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::epoll_event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc::link`
[INFO] [stdout]  --> src/gate/udp_manager.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libc::link;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `config` and `log::log_trait::Log`
[INFO] [stdout]  --> src/gate/udp_manager.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{config, linux::{self, socket::Socket}, log::log_trait::Log};
[INFO] [stdout]   |             ^^^^^^                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/gate/tcp_manager.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let id = self.new_udp_2_vps_line();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]  --> src/gate/udp_manager.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let ret = linux::socket::random_port_open();
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]   --> src/gate/udp_manager.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let socket = Socket::new_udp_socket();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recv` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn recv(fd:c_int,buf: &mut [u8]) -> ssize_t {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn send(fd:c_int,buf:&[u8]) -> ssize_t {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn send_to(fd:c_int,buf: &[u8],ip:&str,port:u16) -> ssize_t {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setsockopt` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn setsockopt<T:Copy>(fd:c_int,level:c_int,name:c_int,value:T) -> c_int {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getsockopt` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn getsockopt<T>(fd:c_int,level:c_int,optname:c_int,value:&mut T) -> c_int {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_non_block` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn set_non_block(fd:c_int) -> c_int {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `local_addr` is never used
[INFO] [stdout]   --> src/linux/socket.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Socket {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn local_addr(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `recv` and `send_to` are never used
[INFO] [stdout]   --> src/linux/socket.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Socket {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 72 |     pub fn recv(&self,buf: &mut [u8]) -> std::io::Result<usize> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn send_to(&self,buf: &[u8],ip:&str,port:u16) -> std::io::Result<usize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_non_block` is never used
[INFO] [stdout]   --> src/linux/socket.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl Socket {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 90 |     pub fn set_non_block(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `now_millis` is never used
[INFO] [stdout]   --> src/global.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn now_millis() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `def` is never used
[INFO] [stdout]   --> src/log/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn def(s:String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err` is never used
[INFO] [stdout]   --> src/log/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn err(s:String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write` is never used
[INFO] [stdout]   --> src/log/mod.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn write(s:String,path:String) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/gate/tcp_manager.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let id = self.new_udp_2_vps_line();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LogDir` is never used
[INFO] [stdout]  --> src/log/log_dir.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait LogDir {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]  --> src/gate/udp_manager.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let ret = linux::socket::random_port_open();
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `id` and `err` are never used
[INFO] [stdout]   --> src/log/log_trait.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub trait Log {
[INFO] [stdout]    |           --- methods in this trait
[INFO] [stdout] 4  |     fn id(&self) -> u64 {0}
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn err(&mut self,s:String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `udp_gate` is never read
[INFO] [stdout]   --> src/gate/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Gate {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     udp_gate:Socket,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]   --> src/gate/udp_manager.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let socket = Socket::new_udp_socket();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseLine` is never constructed
[INFO] [stdout]  --> src/line/base_line.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BaseLine {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/line/base_line.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl BaseLine {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(id:u64,socket:Socket,log_buf_writer:LogBufWriter) -> BaseLine {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/line/traits/status.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Status {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 5  |     Raw,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 6  |     WriteOpen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 7  |     Register,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 8  |     Establish,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 9  |     PairClose,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 10 |     ReadClose,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     WriteClose,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     CoolDown,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 13 |     ReadWriteBothClose,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     DeRegister,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     Close,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Dead,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LineTraitStatus` is never used
[INFO] [stdout]   --> src/line/traits/status.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait LineTraitStatus : Log {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recv` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn recv(fd:c_int,buf: &mut [u8]) -> ssize_t {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn send(fd:c_int,buf:&[u8]) -> ssize_t {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_to` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn send_to(fd:c_int,buf: &[u8],ip:&str,port:u16) -> ssize_t {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setsockopt` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn setsockopt<T:Copy>(fd:c_int,level:c_int,name:c_int,value:T) -> c_int {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getsockopt` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn getsockopt<T>(fd:c_int,level:c_int,optname:c_int,value:&mut T) -> c_int {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_non_block` is never used
[INFO] [stdout]   --> src/linux/c/socket.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn set_non_block(fd:c_int) -> c_int {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `local_addr` is never used
[INFO] [stdout]   --> src/linux/socket.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Socket {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn local_addr(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `recv` and `send_to` are never used
[INFO] [stdout]   --> src/linux/socket.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Socket {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 72 |     pub fn recv(&self,buf: &mut [u8]) -> std::io::Result<usize> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn send_to(&self,buf: &[u8],ip:&str,port:u16) -> std::io::Result<usize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_non_block` is never used
[INFO] [stdout]   --> src/linux/socket.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl Socket {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 90 |     pub fn set_non_block(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `now_millis` is never used
[INFO] [stdout]   --> src/global.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn now_millis() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `def` is never used
[INFO] [stdout]   --> src/log/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn def(s:String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err` is never used
[INFO] [stdout]   --> src/log/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn err(s:String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write` is never used
[INFO] [stdout]   --> src/log/mod.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn write(s:String,path:String) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LogDir` is never used
[INFO] [stdout]  --> src/log/log_dir.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait LogDir {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `id` and `err` are never used
[INFO] [stdout]   --> src/log/log_trait.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub trait Log {
[INFO] [stdout]    |           --- methods in this trait
[INFO] [stdout] 4  |     fn id(&self) -> u64 {0}
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn err(&mut self,s:String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `udp_gate` is never read
[INFO] [stdout]   --> src/gate/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Gate {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     udp_gate:Socket,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseLine` is never constructed
[INFO] [stdout]  --> src/line/base_line.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BaseLine {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/line/base_line.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl BaseLine {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(id:u64,socket:Socket,log_buf_writer:LogBufWriter) -> BaseLine {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/line/traits/status.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Status {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 5  |     Raw,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 6  |     WriteOpen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 7  |     Register,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 8  |     Establish,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 9  |     PairClose,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 10 |     ReadClose,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     WriteClose,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     CoolDown,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 13 |     ReadWriteBothClose,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     DeRegister,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     Close,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Dead,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LineTraitStatus` is never used
[INFO] [stdout]   --> src/line/traits/status.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait LineTraitStatus : Log {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "ae5744b93152230dd6db561738376e9979c3b16d78c4b5426c8f4d65bb47bd63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5744b93152230dd6db561738376e9979c3b16d78c4b5426c8f4d65bb47bd63", kill_on_drop: false }`
[INFO] [stdout] ae5744b93152230dd6db561738376e9979c3b16d78c4b5426c8f4d65bb47bd63