[INFO] cloning repository https://github.com/ls-1801/VMLauncher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ls-1801/VMLauncher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls-1801%2FVMLauncher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls-1801%2FVMLauncher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a6fccad695d38a64742b8e93d14a5da7dcc5231
[INFO] checking ls-1801/VMLauncher against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls-1801%2FVMLauncher" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ls-1801/VMLauncher on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ls-1801/VMLauncher
[INFO] finished tweaking git repo https://github.com/ls-1801/VMLauncher
[INFO] tweaked toml for git repo https://github.com/ls-1801/VMLauncher written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ls-1801/VMLauncher 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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded homedir v0.2.1
[INFO] [stderr]   Downloaded ouroboros_macro v0.18.3
[INFO] [stderr]   Downloaded ouroboros v0.18.3
[INFO] [stderr]   Downloaded rust-embed-utils v8.3.0
[INFO] [stderr]   Downloaded wmi v0.13.3
[INFO] [stderr]   Downloaded rust-embed-impl v8.3.0
[INFO] [stderr]   Downloaded rust-embed v8.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7b7aca9698e54b38774140f95d4b138487d58c99104723bf9365f6b3aacef7e
[INFO] running `Command { std: "docker" "start" "-a" "c7b7aca9698e54b38774140f95d4b138487d58c99104723bf9365f6b3aacef7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7b7aca9698e54b38774140f95d4b138487d58c99104723bf9365f6b3aacef7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b7aca9698e54b38774140f95d4b138487d58c99104723bf9365f6b3aacef7e", kill_on_drop: false }`
[INFO] [stdout] c7b7aca9698e54b38774140f95d4b138487d58c99104723bf9365f6b3aacef7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 327a0ac7f9e9cc1150cb307e11c2657accac8c109ca39aa1359719dbec60a252
[INFO] running `Command { std: "docker" "start" "-a" "327a0ac7f9e9cc1150cb307e11c2657accac8c109ca39aa1359719dbec60a252", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking value-bag v1.8.0
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling zerocopy v0.8.0-alpha.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking event-listener v5.2.0
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.0
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking async-channel v2.2.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking strum v0.26.2
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.9.0-alpha.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking rust-embed-utils v8.3.0
[INFO] [stderr]     Checking newline-converter v0.2.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking indexmap v2.2.5
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking rand_chacha v0.9.0-alpha.0
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking rand v0.9.0-alpha.0
[INFO] [stderr]     Checking macaddr v1.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking ctrlc v3.4.4
[INFO] [stderr]     Checking which v6.0.0
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]     Checking homedir v0.2.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling bytemuck_derive v1.6.0
[INFO] [stderr]    Compiling ouroboros_macro v0.18.3
[INFO] [stderr]    Compiling rust-embed-impl v8.3.0
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]     Checking rust-embed v8.3.0
[INFO] [stderr]     Checking ouroboros v0.18.3
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking inquire v0.6.2
[INFO] [stderr]     Checking caps v0.5.5
[INFO] [stderr]     Checking polling v3.5.0
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking async-io v2.3.2
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling derive_builder_core v0.20.0
[INFO] [stderr]     Checking async-signal v0.2.5
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-process v2.1.0
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]    Compiling derive_builder_macro v0.20.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking derive_builder v0.20.0
[INFO] [stderr]     Checking serde_yaml v0.9.32
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking TestCaseLauncher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TimeoutError`, `self`, and `timeout`
[INFO] [stdout]  --> src/main.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::future::{self, timeout, TimeoutError};
[INFO] [stdout]   |                         ^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pin`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::pin::{pin, Pin};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Source` and `TCPSourceConfig`
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Format, Source, TCPSourceConfig, TCPSourceConfigBuilder,
[INFO] [stdout]    |             ^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::IpAddr`
[INFO] [stdout]  --> src/flatcar.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::IpAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::nanos::NanosError::HomeDir`
[INFO] [stdout]  --> src/nanos.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::nanos::NanosError::HomeDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/nanos.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{error, info};
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::format`
[INFO] [stdout]   --> src/nanos.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing_subscriber::fmt::format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `which::which`
[INFO] [stdout]   --> src/nanos.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use which::which;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shell`
[INFO] [stdout]   --> src/nanos.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::shell;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run_shell_command_with_env`
[INFO] [stdout]   --> src/nanos.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shell::{run_shell_command, run_shell_command_with_env, ShellError};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::templates::WorkerConfiguration`
[INFO] [stdout]   --> src/nanos.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::templates::WorkerConfiguration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> src/network.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/network.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/network.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::RefCell, sync};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Level`
[INFO] [stdout]   --> src/network.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tracing::{instrument, warn, Level};
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network::common::CommonError::NameToLong`
[INFO] [stdout]  --> src/network/common.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::network::common::CommonError::NameToLong;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_short`
[INFO] [stdout]  --> src/network/common.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libc::{c_char, c_int, c_long, c_short, IFNAMSIZ, ifreq};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ioctl_write_int_bad`
[INFO] [stdout]  --> src/network/common.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ioctl_readwrite_bad, ioctl_write_int, ioctl_write_int_bad, ioctl_write_ptr, ioctl_write_ptr_bad,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr` and `c_void`
[INFO] [stdout]  --> src/network/userbridge.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{c_void, CStr, CString, FromBytesUntilNulError, NulError};
[INFO] [stdout]   |                ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::MaybeUninit`
[INFO] [stdout]  --> src/network/userbridge.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::MaybeUninit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoRawFd`, `OwnedFd`, and `RawFd`
[INFO] [stdout]  --> src/network/userbridge.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::fd::{AsRawFd, IntoRawFd, OwnedFd, RawFd};
[INFO] [stdout]   |                            ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Pod` and `Zeroable`
[INFO] [stdout]  --> src/network/userbridge.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytemuck::{Pod, Zeroable};
[INFO] [stdout]   |                ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IPPROTO_IP`, `IPPROTO_TCP`, `__c_anonymous_ifr_ifru`, `c_char`, `in_addr_t`, `in_port_t`, and `memcpy`
[INFO] [stdout]   --> src/network/userbridge.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     __c_anonymous_ifr_ifru, c_char, c_int, c_long, c_short, ifreq, in_addr_t, in_port_t, memcpy,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^                                 ^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 12 |     sa_family_t, AF_INET, IFF_BROADCAST, IFF_MULTICAST, IFF_RUNNING, IFF_UP, IPPROTO_IP,
[INFO] [stdout]    |                                                                              ^^^^^^^^^^
[INFO] [stdout] 13 |     IPPROTO_TCP,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::sys::ioctl`
[INFO] [stdout]   --> src/network/userbridge.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use nix::sys::ioctl;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::sys::ioctl::ioctl_param_type`
[INFO] [stdout]   --> src/network/userbridge.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use nix::sys::ioctl::ioctl_param_type;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SockProtocol`
[INFO] [stdout]   --> src/network/userbridge.rs:17:49
[INFO] [stdout]    |
[INFO] [stdout] 17 | use nix::sys::socket::{AddressFamily, SockFlag, SockProtocol, SockType};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::unistd::close`
[INFO] [stdout]   --> src/network/userbridge.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use nix::unistd::close;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NixPath`, `ioctl_read`, `ioctl_readwrite`, `ioctl_write_buf`, `ioctl_write_int`, and `ioctl_write_ptr`
[INFO] [stdout]   --> src/network/userbridge.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     ioctl_read, ioctl_readwrite, ioctl_write_buf, ioctl_write_int, ioctl_write_ptr, NixPath,
[INFO] [stdout]    |     ^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `users::get_current_uid`
[INFO] [stdout]   --> src/network/userbridge.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use users::get_current_uid;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]  --> src/network/usertap.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{CStr, FromBytesUntilNulError};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShellError`
[INFO] [stdout]   --> src/qemu.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::shell::{self, ShellError};
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `strum_macros::Display`
[INFO] [stdout]  --> src/shell.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use strum_macros::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `indoc::indoc`
[INFO] [stdout]  --> src/templates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use indoc::indoc;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorkerQueryProcessingConfigurationBuilder`
[INFO] [stdout]   --> src/templates.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Source, WorkerQueryProcessingConfigurationBuilder, WorkerQueryProcessingConfigurationInternal,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TimeoutError`, `self`, and `timeout`
[INFO] [stdout]  --> src/main.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::future::{self, timeout, TimeoutError};
[INFO] [stdout]   |                         ^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pin`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::pin::{pin, Pin};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Source` and `TCPSourceConfig`
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Format, Source, TCPSourceConfig, TCPSourceConfigBuilder,
[INFO] [stdout]    |             ^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::nanos::NanosError::HomeDir`
[INFO] [stdout]  --> src/nanos.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::nanos::NanosError::HomeDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/nanos.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{error, info};
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::format`
[INFO] [stdout]   --> src/nanos.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing_subscriber::fmt::format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `which::which`
[INFO] [stdout]   --> src/nanos.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use which::which;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shell`
[INFO] [stdout]   --> src/nanos.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::shell;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run_shell_command_with_env`
[INFO] [stdout]   --> src/nanos.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shell::{run_shell_command, run_shell_command_with_env, ShellError};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::templates::WorkerConfiguration`
[INFO] [stdout]   --> src/nanos.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::templates::WorkerConfiguration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> src/network.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/network.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/network.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::RefCell, sync};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Level`
[INFO] [stdout]   --> src/network.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tracing::{instrument, warn, Level};
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network::common::CommonError::NameToLong`
[INFO] [stdout]  --> src/network/common.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::network::common::CommonError::NameToLong;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_short`
[INFO] [stdout]  --> src/network/common.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libc::{c_char, c_int, c_long, c_short, IFNAMSIZ, ifreq};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ioctl_write_int_bad`
[INFO] [stdout]  --> src/network/common.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ioctl_readwrite_bad, ioctl_write_int, ioctl_write_int_bad, ioctl_write_ptr, ioctl_write_ptr_bad,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr` and `c_void`
[INFO] [stdout]  --> src/network/userbridge.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{c_void, CStr, CString, FromBytesUntilNulError, NulError};
[INFO] [stdout]   |                ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::MaybeUninit`
[INFO] [stdout]  --> src/network/userbridge.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::MaybeUninit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoRawFd`, `OwnedFd`, and `RawFd`
[INFO] [stdout]  --> src/network/userbridge.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::fd::{AsRawFd, IntoRawFd, OwnedFd, RawFd};
[INFO] [stdout]   |                            ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Pod` and `Zeroable`
[INFO] [stdout]  --> src/network/userbridge.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytemuck::{Pod, Zeroable};
[INFO] [stdout]   |                ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IPPROTO_IP`, `IPPROTO_TCP`, `__c_anonymous_ifr_ifru`, `c_char`, `in_addr_t`, `in_port_t`, and `memcpy`
[INFO] [stdout]   --> src/network/userbridge.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     __c_anonymous_ifr_ifru, c_char, c_int, c_long, c_short, ifreq, in_addr_t, in_port_t, memcpy,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^                                 ^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 12 |     sa_family_t, AF_INET, IFF_BROADCAST, IFF_MULTICAST, IFF_RUNNING, IFF_UP, IPPROTO_IP,
[INFO] [stdout]    |                                                                              ^^^^^^^^^^
[INFO] [stdout] 13 |     IPPROTO_TCP,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::sys::ioctl`
[INFO] [stdout]   --> src/network/userbridge.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use nix::sys::ioctl;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::sys::ioctl::ioctl_param_type`
[INFO] [stdout]   --> src/network/userbridge.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use nix::sys::ioctl::ioctl_param_type;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SockProtocol`
[INFO] [stdout]   --> src/network/userbridge.rs:17:49
[INFO] [stdout]    |
[INFO] [stdout] 17 | use nix::sys::socket::{AddressFamily, SockFlag, SockProtocol, SockType};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::unistd::close`
[INFO] [stdout]   --> src/network/userbridge.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use nix::unistd::close;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NixPath`, `ioctl_read`, `ioctl_readwrite`, `ioctl_write_buf`, `ioctl_write_int`, and `ioctl_write_ptr`
[INFO] [stdout]   --> src/network/userbridge.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     ioctl_read, ioctl_readwrite, ioctl_write_buf, ioctl_write_int, ioctl_write_ptr, NixPath,
[INFO] [stdout]    |     ^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `users::get_current_uid`
[INFO] [stdout]   --> src/network/userbridge.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use users::get_current_uid;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]  --> src/network/usertap.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{CStr, FromBytesUntilNulError};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShellError`
[INFO] [stdout]   --> src/qemu.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::shell::{self, ShellError};
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `strum_macros::Display`
[INFO] [stdout]  --> src/shell.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use strum_macros::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p0`
[INFO] [stdout]    --> src/nanos.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     p0: Vec<&str>,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_p0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]    --> src/nanos.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     p1: &UnikernelWorkerConfig,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]    --> src/nanos.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     p2: &TempDir,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p0`
[INFO] [stdout]    --> src/nanos.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     p0: Vec<&str>,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_p0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]    --> src/nanos.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     p1: &UnikernelWorkerConfig,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]    --> src/nanos.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     p2: &TempDir,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/qemu.rs:494:9
[INFO] [stdout]     |
[INFO] [stdout] 494 |     let mut connection = connection.map_err(SerialError::Connecting)?;
[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/qemu.rs:494:9
[INFO] [stdout]     |
[INFO] [stdout] 494 |     let mut connection = connection.map_err(SerialError::Connecting)?;
[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: `f`
[INFO] [stdout]    --> src/qemu.rs:527:72
[INFO] [stdout]     |
[INFO] [stdout] 527 |     let (mut vec, current_index) = chunk_to_lines(vec, message.len(), |f| {
[INFO] [stdout]     |                                                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/qemu.rs:537:88
[INFO] [stdout]     |
[INFO] [stdout] 537 |     let (mut vec, current_index) = chunk_to_lines(vec, current_index + message.len(), |f| {
[INFO] [stdout]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/qemu.rs:559:88
[INFO] [stdout]     |
[INFO] [stdout] 559 |     let (mut vec, current_index) = chunk_to_lines(vec, current_index + message.len(), |f| {
[INFO] [stdout]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/qemu.rs:570:10
[INFO] [stdout]     |
[INFO] [stdout] 570 |     let (mut vec, current_index) =
[INFO] [stdout]     |          ----^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial`
[INFO] [stdout]    --> src/main.rs:365:33
[INFO] [stdout]     |
[INFO] [stdout] 365 |                         Ok((qh, serial)) => {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qemu_instances`
[INFO] [stdout]    --> src/main.rs:401:5
[INFO] [stdout]     |
[INFO] [stdout] 401 |     qemu_instances: &mut Vec<QemuProcessHandle>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qemu_instances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serials`
[INFO] [stdout]    --> src/main.rs:402:5
[INFO] [stdout]     |
[INFO] [stdout] 402 |     serials: &mut Vec<JoinHandle<Result<(), Error>>>,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial`
[INFO] [stdout]    --> src/main.rs:365:33
[INFO] [stdout]     |
[INFO] [stdout] 365 |                         Ok((qh, serial)) => {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qemu_instances`
[INFO] [stdout]    --> src/main.rs:401:5
[INFO] [stdout]     |
[INFO] [stdout] 401 |     qemu_instances: &mut Vec<QemuProcessHandle>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qemu_instances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serials`
[INFO] [stdout]    --> src/main.rs:402:5
[INFO] [stdout]     |
[INFO] [stdout] 402 |     serials: &mut Vec<JoinHandle<Result<(), Error>>>,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ShellErrorEnum` is more private than the item `ShellError::new`
[INFO] [stdout]   --> src/shell.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(enu: ShellErrorEnum) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `ShellError::new` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ShellErrorEnum` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/shell.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | enum ShellErrorEnum {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IO` is never constructed
[INFO] [stdout]   --> src/main.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum Error {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 84 |     IO(#[source] std::io::Error),
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `OpsNotFound` and `HomeDir` are never constructed
[INFO] [stdout]   --> src/nanos.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) enum NanosError {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 61 |     OpsNotFound(#[source] which::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 62 |     #[error("Homedir error")]
[INFO] [stdout] 63 |     HomeDir(#[source] homedir::GetHomeError),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NanosError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `host_ip` is never used
[INFO] [stdout]   --> src/network.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Bridge {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 45 |     fn host_ip(&self) -> Ipv4Addr {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]   --> src/network.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Tap {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn destroy(self) {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DeviceDoesNotExist`, `DeviceNotAccessible`, `IO`, and `FFI` are never constructed
[INFO] [stdout]   --> src/network/userbridge.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) enum UserBridgeError {
[INFO] [stdout]    |                 --------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 61 |     DeviceDoesNotExist,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 62 |     #[error("/dev/net/tun cannot be written to")]
[INFO] [stdout] 63 |     DeviceNotAccessible,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     #[error("IO Error when {1}: {0}")]
[INFO] [stdout] 65 |     IO(#[source] std::io::Error, &'static str),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 66 |     #[error("FFI Error")]
[INFO] [stdout] 67 |     FFI(#[source] FromBytesUntilNulError),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserBridgeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FFI` is never constructed
[INFO] [stdout]   --> src/network/usertap.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) enum UserTapError {
[INFO] [stdout]    |                 ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 46 |     FFI(#[source] FromBytesUntilNulError),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserTapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PidNoLongerExists` is never constructed
[INFO] [stdout]    --> src/qemu.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | struct PidNoLongerExists {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pid_file_path` is never used
[INFO] [stdout]    --> src/qemu.rs:330:8
[INFO] [stdout]     |
[INFO] [stdout] 313 | impl QemuProcessHandle {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 330 |     fn pid_file_path(&self) -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messageWithNewline` should have a snake case name
[INFO] [stdout]    --> src/qemu.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |     let messageWithNewline = "Hello\nHellow".as_bytes();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `message_with_newline`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ShellErrorEnum` is more private than the item `ShellError::new`
[INFO] [stdout]   --> src/shell.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(enu: ShellErrorEnum) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `ShellError::new` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ShellErrorEnum` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/shell.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | enum ShellErrorEnum {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IO` is never constructed
[INFO] [stdout]   --> src/main.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum Error {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 84 |     IO(#[source] std::io::Error),
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `OpsNotFound` and `HomeDir` are never constructed
[INFO] [stdout]   --> src/nanos.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) enum NanosError {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 61 |     OpsNotFound(#[source] which::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 62 |     #[error("Homedir error")]
[INFO] [stdout] 63 |     HomeDir(#[source] homedir::GetHomeError),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NanosError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `host_ip` is never used
[INFO] [stdout]   --> src/network.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Bridge {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 45 |     fn host_ip(&self) -> Ipv4Addr {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy` is never used
[INFO] [stdout]   --> src/network.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Tap {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn destroy(self) {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DeviceDoesNotExist`, `DeviceNotAccessible`, `IO`, and `FFI` are never constructed
[INFO] [stdout]   --> src/network/userbridge.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) enum UserBridgeError {
[INFO] [stdout]    |                 --------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 61 |     DeviceDoesNotExist,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 62 |     #[error("/dev/net/tun cannot be written to")]
[INFO] [stdout] 63 |     DeviceNotAccessible,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     #[error("IO Error when {1}: {0}")]
[INFO] [stdout] 65 |     IO(#[source] std::io::Error, &'static str),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 66 |     #[error("FFI Error")]
[INFO] [stdout] 67 |     FFI(#[source] FromBytesUntilNulError),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserBridgeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FFI` is never constructed
[INFO] [stdout]   --> src/network/usertap.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) enum UserTapError {
[INFO] [stdout]    |                 ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 46 |     FFI(#[source] FromBytesUntilNulError),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserTapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PidNoLongerExists` is never constructed
[INFO] [stdout]    --> src/qemu.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | struct PidNoLongerExists {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pid_file_path` is never used
[INFO] [stdout]    --> src/qemu.rs:330:8
[INFO] [stdout]     |
[INFO] [stdout] 313 | impl QemuProcessHandle {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 330 |     fn pid_file_path(&self) -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.61s
[INFO] running `Command { std: "docker" "inspect" "327a0ac7f9e9cc1150cb307e11c2657accac8c109ca39aa1359719dbec60a252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327a0ac7f9e9cc1150cb307e11c2657accac8c109ca39aa1359719dbec60a252", kill_on_drop: false }`
[INFO] [stdout] 327a0ac7f9e9cc1150cb307e11c2657accac8c109ca39aa1359719dbec60a252
