[INFO] cloning repository https://github.com/hmgle/graftcp-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hmgle/graftcp-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmgle%2Fgraftcp-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmgle%2Fgraftcp-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 351bccf2f62cb9cdcfc8ebd7e63868daa3713a78
[INFO] checking hmgle/graftcp-rust against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmgle%2Fgraftcp-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hmgle/graftcp-rust
[INFO] finished tweaking git repo https://github.com/hmgle/graftcp-rust
[INFO] tweaked toml for git repo https://github.com/hmgle/graftcp-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hmgle/graftcp-rust on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hmgle/graftcp-rust 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libseccomp v0.4.0
[INFO] [stderr]   Downloaded libseccomp-sys v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723
[INFO] running `Command { std: "docker" "start" "26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling libseccomp-sys v0.3.0
[INFO] [stderr]    Compiling libseccomp v0.4.0
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking socks v0.3.4
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking clap v4.5.41
[INFO] [stderr]     Checking seccomp-test v0.5.0 (/opt/rustwide/workdir/seccomp-test)
[INFO] [stdout] warning: use of deprecated associated function `libseccomp::ScmpFilterContext::new_filter`: Use ScmpFilterContext::new instead.
[INFO] [stdout]   --> seccomp-test/src/simple_test.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut ctx = ScmpFilterContext::new_filter(ScmpAction::Allow)?;
[INFO] [stdout]    |                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> seccomp-test/src/main.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 nix::unistd::execvp(&program_cstring, &args_cstrings)?;
[INFO] [stdout]     |                 ------------------------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 138 |                 
[INFO] [stdout] 139 |                 unreachable!("exec should not return");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `libseccomp::ScmpFilterContext::new_filter`: Use ScmpFilterContext::new instead.
[INFO] [stdout]   --> seccomp-test/src/simple_test.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut ctx = ScmpFilterContext::new_filter(ScmpAction::Allow)?;
[INFO] [stdout]    |                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> seccomp-test/src/main.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 nix::unistd::execvp(&program_cstring, &args_cstrings)?;
[INFO] [stdout]     |                 ------------------------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 138 |                 
[INFO] [stdout] 139 |                 unreachable!("exec should not return");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking graftcp-common v0.5.0 (/opt/rustwide/workdir/graftcp-common)
[INFO] [stderr]     Checking graftcp-local v0.5.0 (/opt/rustwide/workdir/graftcp-local)
[INFO] [stderr]     Checking graftcp v0.5.0 (/opt/rustwide/workdir/graftcp)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> graftcp-local/src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[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: `tokio::sync::RwLock`
[INFO] [stdout]  --> graftcp-local/src/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_int`
[INFO] [stdout]  --> graftcp/src/ptrace.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::raw::{c_long, c_int};
[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: `warn`
[INFO] [stdout]  --> graftcp/src/ptrace.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, error, warn};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `is_loopback_ip`
[INFO] [stdout]  --> graftcp/src/tracer.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use graftcp_common::{allocate_loopback_ip, is_loopback_ip};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_int`
[INFO] [stdout]  --> graftcp/src/ptrace.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::raw::{c_long, c_int};
[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::sync::Arc`
[INFO] [stdout]  --> graftcp-local/src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[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: `tokio::sync::RwLock`
[INFO] [stdout]  --> graftcp-local/src/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> graftcp/src/ptrace.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, error, warn};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `is_loopback_ip`
[INFO] [stdout]  --> graftcp/src/tracer.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use graftcp_common::{allocate_loopback_ip, is_loopback_ip};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> graftcp/src/tracer.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout]  97 | /                 nix::unistd::execvp(&program_cstring, &args_cstrings)
[INFO] [stdout]  98 | |                     .map_err(|e| graftcp_common::GraftcpError::ProcessError(
[INFO] [stdout]  99 | |                         format!("Failed to execute program: {}", e)
[INFO] [stdout] 100 | |                     ))?;
[INFO] [stdout]     | |_______________________- any code following this expression is unreachable
[INFO] [stdout] 101 |                   
[INFO] [stdout] 102 |                   unreachable!("execv should not return");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> graftcp/src/tracer.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout]  97 | /                 nix::unistd::execvp(&program_cstring, &args_cstrings)
[INFO] [stdout]  98 | |                     .map_err(|e| graftcp_common::GraftcpError::ProcessError(
[INFO] [stdout]  99 | |                         format!("Failed to execute program: {}", e)
[INFO] [stdout] 100 | |                     ))?;
[INFO] [stdout]     | |_______________________- any code following this expression is unreachable
[INFO] [stdout] 101 |                   
[INFO] [stdout] 102 |                   unreachable!("execv should not return");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_EXIT` is never used
[INFO] [stdout]   --> graftcp/src/ptrace.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub const SYS_EXIT: c_long = 60;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_EXIT_GROUP` is never used
[INFO] [stdout]   --> graftcp/src/ptrace.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const SYS_EXIT_GROUP: c_long = 231;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `local_addr` is never read
[INFO] [stdout]   --> graftcp/src/tracer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Tracer {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     local_addr: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `handle_connect_syscall_exit`, `create_proxy_socket_addr`, `redirect_connect_to_proxy`, and `switch_to_syscall_tracing` are never used
[INFO] [stdout]    --> graftcp/src/tracer.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Tracer {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 476 |     fn handle_connect_syscall_exit(&mut self, ptrace_mgr: &PtraceManager, pid: u32) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493 |     fn create_proxy_socket_addr(&self, family: c_int) -> Result<SocketAddr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 546 |     fn redirect_connect_to_proxy(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 828 |     fn switch_to_syscall_tracing(&mut self, pid: nix::unistd::Pid) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_EXIT` is never used
[INFO] [stdout]   --> graftcp/src/ptrace.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub const SYS_EXIT: c_long = 60;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_EXIT_GROUP` is never used
[INFO] [stdout]   --> graftcp/src/ptrace.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const SYS_EXIT_GROUP: c_long = 231;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `local_addr` is never read
[INFO] [stdout]   --> graftcp/src/tracer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Tracer {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     local_addr: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `handle_connect_syscall_exit`, `create_proxy_socket_addr`, `redirect_connect_to_proxy`, and `switch_to_syscall_tracing` are never used
[INFO] [stdout]    --> graftcp/src/tracer.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Tracer {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 476 |     fn handle_connect_syscall_exit(&mut self, ptrace_mgr: &PtraceManager, pid: u32) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493 |     fn create_proxy_socket_addr(&self, family: c_int) -> Result<SocketAddr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 546 |     fn redirect_connect_to_proxy(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 828 |     fn switch_to_syscall_tracing(&mut self, pid: nix::unistd::Pid) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mgraftcp v0.5.0 (/opt/rustwide/workdir/mgraftcp)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> mgraftcp/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[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: `tokio::sync::RwLock`
[INFO] [stdout]  --> mgraftcp/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]  --> mgraftcp/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tempfile::TempDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> mgraftcp/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[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: `tokio::sync::RwLock`
[INFO] [stdout]  --> mgraftcp/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]  --> mgraftcp/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tempfile::TempDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.05s
[INFO] running `Command { std: "docker" "inspect" "26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723", kill_on_drop: false }`
[INFO] [stdout] 26ec50601bb5f02fb60bc3ad83abacccaa317d2d8ec1241f48daf68c09a61723
