[INFO] cloning repository https://github.com/adnanhashmi09/kapsule
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adnanhashmi09/kapsule" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadnanhashmi09%2Fkapsule", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadnanhashmi09%2Fkapsule'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12e0be9fbfde9aded7c0f91ee2747acbb976f702
[INFO] checking adnanhashmi09/kapsule against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadnanhashmi09%2Fkapsule" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/adnanhashmi09/kapsule
[INFO] finished tweaking git repo https://github.com/adnanhashmi09/kapsule
[INFO] tweaked toml for git repo https://github.com/adnanhashmi09/kapsule written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/adnanhashmi09/kapsule 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/adnanhashmi09/kapsule 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880
[INFO] running `Command { std: "docker" "start" "dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880", 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" "dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880", 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" "dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/layers.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | use anyhow::{anyhow, bail, Context, Error, Result};
[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: `serde::Deserialize`
[INFO] [stdout]   --> src/layers.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use serde::Deserialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cleanup_mounts`
[INFO] [stdout]   --> src/runtime/namespaces/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use mount::{cleanup_mounts, setup_mounts};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/layers.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | use anyhow::{anyhow, bail, Context, Error, Result};
[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: `serde::Deserialize`
[INFO] [stdout]   --> src/layers.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use serde::Deserialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cleanup_mounts`
[INFO] [stdout]   --> src/runtime/namespaces/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use mount::{cleanup_mounts, setup_mounts};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hook`, `Hooks`, `LinuxCpu`, `LinuxMemory`, `LinuxNamespace`, `LinuxPids`, `LinuxResources`, `Linux`, and `Mount`
[INFO] [stdout]    --> src/runtime/spec.rs:361:9
[INFO] [stdout]     |
[INFO] [stdout] 361 |         Hook, Hooks, Linux, LinuxCpu, LinuxMemory, LinuxNamespace, LinuxPids, LinuxResources,
[INFO] [stdout]     |         ^^^^  ^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 362 |         Mount, RuntimeSpec,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `commands::execute`
[INFO] [stdout]  --> src/runtime/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use commands::execute;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `commands::execute`
[INFO] [stdout]  --> src/runtime/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use commands::execute;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `Ok`, and `Result`
[INFO] [stdout]  --> src/sys/arch.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Error, Ok, Result};
[INFO] [stdout]   |              ^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/sys/arch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ffi::CStr` and `mem`
[INFO] [stdout]  --> src/sys/arch.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{ffi::CStr, mem};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/sys/sysinfo.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Error, Ok, Result};
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/sys/sysinfo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/sys/sysinfo.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `Ok`, and `Result`
[INFO] [stdout]  --> src/sys/arch.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Error, Ok, Result};
[INFO] [stdout]   |              ^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/sys/arch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ffi::CStr` and `mem`
[INFO] [stdout]  --> src/sys/arch.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{ffi::CStr, mem};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/sys/sysinfo.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Error, Ok, Result};
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/sys/sysinfo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/layers.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let mut stream = resp.bytes_stream();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/layers.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let mut stream = resp.bytes_stream();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/layers.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let config: ImageConfigManifest = serde_json::from_value(config_response)?;
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/layers.rs:279:21
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 Err(e) if attempt < MAX_RETRIES => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/layers.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let config: ImageConfigManifest = serde_json::from_value(config_response)?;
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/layers.rs:279:21
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 Err(e) if attempt < MAX_RETRIES => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_NOT_FOUND` is never used
[INFO] [stdout]  --> src/errors.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const EXIT_NOT_FOUND: i32 = 1;
[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 `EXIT_INSUFFICIENT_ARGS` is never used
[INFO] [stdout]  --> src/errors.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const EXIT_INSUFFICIENT_ARGS: i32 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_INVALID_ARG` is never used
[INFO] [stdout]  --> src/errors.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const EXIT_INVALID_ARG: i32 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_UNSUPPORTED_PLATFORM` is never used
[INFO] [stdout]  --> src/errors.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const EXIT_UNSUPPORTED_PLATFORM: i32 = 4;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_UNKNOWN` is never used
[INFO] [stdout]  --> src/errors.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const EXIT_UNKNOWN: i32 = 255;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContainerImageFetcher` is never constructed
[INFO] [stdout]   --> src/layers.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ContainerImageFetcher {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/layers.rs:37:18
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl ContainerImageFetcher {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout]  37 |     pub async fn new(image: &str) -> Result<Self> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     async fn fetch_and_set_anonymous_token(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     async fn fetch_multi_platform_image_index(&self) -> Result<Value> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     async fn fetch_platform_specific_image_manifest(&self, digest: &str) -> Result<Value> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     async fn fetch_manifest_blob(&self, digest: &str, media_type: &str) -> Result<Response> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub async fn fetch_image(&self) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     async fn fetch_layer(&self, layer: &ImageMedia, pb: ProgressBar) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn extract_digest_from_manifest(&self, manifest: &Value) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageConfigManifest` is never constructed
[INFO] [stdout]  --> src/layers/manifests/config.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ImageConfigManifest {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/layers/manifests/config.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoryEntry` is never constructed
[INFO] [stdout]   --> src/layers/manifests/config.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct HistoryEntry {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootFs` is never constructed
[INFO] [stdout]   --> src/layers/manifests/config.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct RootFs {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageMedia` is never constructed
[INFO] [stdout]  --> src/layers/manifests/platform_specific_image.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ImageMedia {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageManifest` is never constructed
[INFO] [stdout]   --> src/layers/manifests/platform_specific_image.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ImageManifest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_mounts` is never used
[INFO] [stdout]    --> src/runtime/namespaces/mount.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn cleanup_mounts() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Arch` is never used
[INFO] [stdout]  --> src/sys/arch.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Arch {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Variant` is never used
[INFO] [stdout]   --> src/sys/arch.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Variant {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_str` and `to_string` are never used
[INFO] [stdout]   --> src/sys/arch.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Variant {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 27 |     pub fn from_str(s: &str) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn to_string(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_str`, `to_string`, and `get_variant` are never used
[INFO] [stdout]   --> src/sys/arch.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Arch {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 54 |     pub fn from_str(arch: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn to_string(&self) -> Option<&'static str> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn get_variant(&self) -> Option<Variant> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SysInfo` is never constructed
[INFO] [stdout]  --> src/sys/sysinfo.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct SysInfo {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_platform_information` is never used
[INFO] [stdout]   --> src/sys/sysinfo.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn get_platform_information() -> Result<SysInfo> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]   --> src/runtime/commands/start.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | /         std::process::Command::new(&program)
[INFO] [stdout] 62 | |             .args(&args)
[INFO] [stdout] 63 | |             .stdout(std::process::Stdio::inherit())
[INFO] [stdout] 64 | |             .stderr(std::process::Stdio::inherit())
[INFO] [stdout] 65 | |             .stdin(std::process::Stdio::inherit())
[INFO] [stdout] 66 | |             .exec();
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = std::process::Command::new(&program)
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_NOT_FOUND` is never used
[INFO] [stdout]  --> src/errors.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const EXIT_NOT_FOUND: i32 = 1;
[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 `EXIT_INSUFFICIENT_ARGS` is never used
[INFO] [stdout]  --> src/errors.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const EXIT_INSUFFICIENT_ARGS: i32 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_INVALID_ARG` is never used
[INFO] [stdout]  --> src/errors.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const EXIT_INVALID_ARG: i32 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_UNSUPPORTED_PLATFORM` is never used
[INFO] [stdout]  --> src/errors.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const EXIT_UNSUPPORTED_PLATFORM: i32 = 4;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXIT_UNKNOWN` is never used
[INFO] [stdout]  --> src/errors.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const EXIT_UNKNOWN: i32 = 255;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContainerImageFetcher` is never constructed
[INFO] [stdout]   --> src/layers.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ContainerImageFetcher {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/layers.rs:37:18
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl ContainerImageFetcher {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout]  37 |     pub async fn new(image: &str) -> Result<Self> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     async fn fetch_and_set_anonymous_token(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     async fn fetch_multi_platform_image_index(&self) -> Result<Value> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     async fn fetch_platform_specific_image_manifest(&self, digest: &str) -> Result<Value> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     async fn fetch_manifest_blob(&self, digest: &str, media_type: &str) -> Result<Response> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub async fn fetch_image(&self) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     async fn fetch_layer(&self, layer: &ImageMedia, pb: ProgressBar) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn extract_digest_from_manifest(&self, manifest: &Value) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageConfigManifest` is never constructed
[INFO] [stdout]  --> src/layers/manifests/config.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ImageConfigManifest {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/layers/manifests/config.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistoryEntry` is never constructed
[INFO] [stdout]   --> src/layers/manifests/config.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct HistoryEntry {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootFs` is never constructed
[INFO] [stdout]   --> src/layers/manifests/config.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct RootFs {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageMedia` is never constructed
[INFO] [stdout]  --> src/layers/manifests/platform_specific_image.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ImageMedia {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageManifest` is never constructed
[INFO] [stdout]   --> src/layers/manifests/platform_specific_image.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ImageManifest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_mounts` is never used
[INFO] [stdout]    --> src/runtime/namespaces/mount.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn cleanup_mounts() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Arch` is never used
[INFO] [stdout]  --> src/sys/arch.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Arch {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Variant` is never used
[INFO] [stdout]   --> src/sys/arch.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Variant {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_str` and `to_string` are never used
[INFO] [stdout]   --> src/sys/arch.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Variant {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 27 |     pub fn from_str(s: &str) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn to_string(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_str`, `to_string`, and `get_variant` are never used
[INFO] [stdout]   --> src/sys/arch.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Arch {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 54 |     pub fn from_str(arch: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn to_string(&self) -> Option<&'static str> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn get_variant(&self) -> Option<Variant> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SysInfo` is never constructed
[INFO] [stdout]  --> src/sys/sysinfo.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct SysInfo {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_platform_information` is never used
[INFO] [stdout]   --> src/sys/sysinfo.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn get_platform_information() -> Result<SysInfo> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]   --> src/runtime/commands/start.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | /         std::process::Command::new(&program)
[INFO] [stdout] 62 | |             .args(&args)
[INFO] [stdout] 63 | |             .stdout(std::process::Stdio::inherit())
[INFO] [stdout] 64 | |             .stderr(std::process::Stdio::inherit())
[INFO] [stdout] 65 | |             .stdin(std::process::Stdio::inherit())
[INFO] [stdout] 66 | |             .exec();
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = std::process::Command::new(&program)
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `clap`
[INFO] [stderr]   --> Cargo.toml:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | [dependencies.clap]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `clap`
[INFO] [stderr] warning: `kapsule` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880", kill_on_drop: false }`
[INFO] [stdout] dd0082a31c5bf2605dbfee60ade896f58d2e235a0506ba7f41c9f51ccb686880
