[INFO] cloning repository https://github.com/DanielSidhion/nixless-agent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielSidhion/nixless-agent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fnixless-agent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fnixless-agent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2767ad54f84818dffdd86930fa484d248126cd64
[INFO] checking DanielSidhion/nixless-agent against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fnixless-agent" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanielSidhion/nixless-agent on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DanielSidhion/nixless-agent
[INFO] finished tweaking git repo https://github.com/DanielSidhion/nixless-agent
[INFO] tweaked toml for git repo https://github.com/DanielSidhion/nixless-agent written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DanielSidhion/nixless-agent 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ac9464a9239cc263a983d52a7f586b26ecbeeb57a5cd9cd3808ae6b34fad2b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac9464a9239cc263a983d52a7f586b26ecbeeb57a5cd9cd3808ae6b34fad2b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9464a9239cc263a983d52a7f586b26ecbeeb57a5cd9cd3808ae6b34fad2b1a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `chown`
[INFO] [stdout]  --> nixless-agent/src/unpacker.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     os::unix::fs::{chown, lchown},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lstat`
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stat::{lstat, utimensat, UtimensatFlags},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> nixless-agent/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     req: HttpRequest,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chown`
[INFO] [stdout]  --> nixless-agent/src/unpacker.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     os::unix::fs::{chown, lchown},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lstat`
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stat::{lstat, utimensat, UtimensatFlags},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> nixless-agent/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     req: HttpRequest,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct StartedDownloader {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 31 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl StartedDownloader {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StartedUnpacker {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 34 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl StartedUnpacker {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct StartedDownloader {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 31 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl StartedDownloader {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StartedUnpacker {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 34 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl StartedUnpacker {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "ff93d179257c3af7897d6e8aaf022eb33d873864e38780ee4db79339ddd52982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff93d179257c3af7897d6e8aaf022eb33d873864e38780ee4db79339ddd52982", kill_on_drop: false }`
[INFO] [stdout] ff93d179257c3af7897d6e8aaf022eb33d873864e38780ee4db79339ddd52982
[INFO] checking DanielSidhion/nixless-agent against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fnixless-agent" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanielSidhion/nixless-agent on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DanielSidhion/nixless-agent
[INFO] finished tweaking git repo https://github.com/DanielSidhion/nixless-agent
[INFO] tweaked toml for git repo https://github.com/DanielSidhion/nixless-agent written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/DanielSidhion/nixless-agent 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bd56a3c866f92a727dd59a44083e0267c5646a6578f7d4d3fa07db1e26d7d75
[INFO] running `Command { std: "docker" "start" "-a" "7bd56a3c866f92a727dd59a44083e0267c5646a6578f7d4d3fa07db1e26d7d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bd56a3c866f92a727dd59a44083e0267c5646a6578f7d4d3fa07db1e26d7d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd56a3c866f92a727dd59a44083e0267c5646a6578f7d4d3fa07db1e26d7d75", kill_on_drop: false }`
[INFO] [stdout] 7bd56a3c866f92a727dd59a44083e0267c5646a6578f7d4d3fa07db1e26d7d75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 499e68f63b7e83a31c9998c4889f7412480a253823808c09e71c0bf8f2c1e3e5
[INFO] running `Command { std: "docker" "start" "-a" "499e68f63b7e83a31c9998c4889f7412480a253823808c09e71c0bf8f2c1e3e5", kill_on_drop: false }`
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[INFO] [stderr]     Checking nixless-agent v0.1.0 (/opt/rustwide/workdir/nixless-agent)
[INFO] [stdout] warning: unused import: `chown`
[INFO] [stdout]  --> nixless-agent/src/unpacker.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     os::unix::fs::{chown, lchown},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lstat`
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stat::{lstat, utimensat, UtimensatFlags},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chown`
[INFO] [stdout]  --> nixless-agent/src/unpacker.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     os::unix::fs::{chown, lchown},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lstat`
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stat::{lstat, utimensat, UtimensatFlags},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> nixless-agent/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     req: HttpRequest,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> nixless-agent/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     req: HttpRequest,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct StartedDownloader {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 31 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl StartedDownloader {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StartedUnpacker {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 34 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl StartedUnpacker {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct StartedDownloader {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 31 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/downloader.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl StartedDownloader {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StartedUnpacker {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 34 |     task: Option<JoinHandle<anyhow::Result<()>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> nixless-agent/src/unpacker.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl StartedUnpacker {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub async fn shutdown(self) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `Command { std: "docker" "inspect" "499e68f63b7e83a31c9998c4889f7412480a253823808c09e71c0bf8f2c1e3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499e68f63b7e83a31c9998c4889f7412480a253823808c09e71c0bf8f2c1e3e5", kill_on_drop: false }`
[INFO] [stdout] 499e68f63b7e83a31c9998c4889f7412480a253823808c09e71c0bf8f2c1e3e5