[INFO] fetching crate product-os-command-control 0.0.25... [INFO] checking product-os-command-control-0.0.25 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-17 [INFO] extracting crate product-os-command-control 0.0.25 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate product-os-command-control 0.0.25 [INFO] finished tweaking crates.io crate product-os-command-control 0.0.25 [INFO] tweaked toml for crates.io crate product-os-command-control 0.0.25 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate product-os-command-control 0.0.25 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate product-os-command-control 0.0.25 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded webpki-roots v0.26.11 [INFO] [stderr] Downloaded ipnetwork v0.20.0 [INFO] [stderr] Downloaded machine-uid v0.5.3 [INFO] [stderr] Downloaded dns-lookup v2.0.4 [INFO] [stderr] Downloaded product-os-router v0.0.35 [INFO] [stderr] Downloaded atoi v2.0.0 [INFO] [stderr] Downloaded darwin-libproc-sys v0.1.2 [INFO] [stderr] Downloaded product-os-monitoring v0.0.3 [INFO] [stderr] Downloaded product-os-capabilities v0.0.24 [INFO] [stderr] Downloaded product-os-http-body v0.0.23 [INFO] [stderr] Downloaded cron v0.14.0 [INFO] [stderr] Downloaded psutil v3.3.0 [INFO] [stderr] Downloaded axum-extra v0.10.1 [INFO] [stderr] Downloaded publicsuffix v2.3.0 [INFO] [stderr] Downloaded jwt-compact v0.8.0 [INFO] [stderr] Downloaded axum v0.8.4 [INFO] [stderr] Downloaded winnow v0.6.26 [INFO] [stderr] Downloaded serde_with v3.13.0 [INFO] [stderr] Downloaded nix v0.24.3 [INFO] [stderr] Downloaded orion v0.17.11 [INFO] [stderr] Downloaded redb v2.6.0 [INFO] [stderr] Downloaded webpki-roots v1.0.1 [INFO] [stderr] Downloaded sqlx-postgres v0.8.6 [INFO] [stderr] Downloaded async-compression v0.4.25 [INFO] [stderr] Downloaded sqlx-mysql v0.8.6 [INFO] [stderr] Downloaded fiat-crypto v0.3.0 [INFO] [stderr] Downloaded bigdecimal v0.4.8 [INFO] [stderr] Downloaded futures-intrusive v0.5.0 [INFO] [stderr] Downloaded sqlx-sqlite v0.8.6 [INFO] [stderr] Downloaded sqlx v0.8.6 [INFO] [stderr] Downloaded product-os-http v0.0.8 [INFO] [stderr] Downloaded xml-rs v0.8.26 [INFO] [stderr] Downloaded sqlx-core v0.8.6 [INFO] [stderr] Downloaded multer v3.1.0 [INFO] [stderr] Downloaded tungstenite v0.26.2 [INFO] [stderr] Downloaded cookie v0.18.1 [INFO] [stderr] Downloaded stringprep v0.1.5 [INFO] [stderr] Downloaded whoami v1.6.0 [INFO] [stderr] Downloaded matchit v0.8.4 [INFO] [stderr] Downloaded product-os-random v0.0.27 [INFO] [stderr] Downloaded tokio-tungstenite v0.26.2 [INFO] [stderr] Downloaded serde_html_form v0.2.7 [INFO] [stderr] Downloaded axum-core v0.5.2 [INFO] [stderr] Downloaded cookie_store v0.21.1 [INFO] [stderr] Downloaded quinn-udp v0.5.13 [INFO] [stderr] Downloaded product-os-request v0.0.48 [INFO] [stderr] Downloaded product-os-utilities v0.0.23 [INFO] [stderr] Downloaded no-std-net v0.6.0 [INFO] [stderr] Downloaded product-os-configuration v0.0.38 [INFO] [stderr] Downloaded sqlx-macros-core v0.8.6 [INFO] [stderr] Downloaded wasite v0.1.0 [INFO] [stderr] Downloaded hashlink v0.10.0 [INFO] [stderr] Downloaded core-error v0.0.1-rc4 [INFO] [stderr] Downloaded crc v3.3.0 [INFO] [stderr] Downloaded product-os-urlencoding v0.0.1 [INFO] [stderr] Downloaded darwin-libproc v0.1.2 [INFO] [stderr] Downloaded psl-types v2.0.11 [INFO] [stderr] Downloaded product-os-net v0.0.1 [INFO] [stderr] Downloaded product-os-async-executor v0.0.17 [INFO] [stderr] Downloaded sqlx-macros v0.8.6 [INFO] [stderr] Downloaded product-os-openapi v0.0.4 [INFO] [stderr] Downloaded ioslice v0.6.0 [INFO] [stderr] Downloaded product-os-security v0.0.61 [INFO] [stderr] Downloaded product-os-connector v0.0.25 [INFO] [stderr] Downloaded libsqlite3-sys v0.30.1 [INFO] [stderr] Downloaded product-os-store v0.0.32 [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c840155adfa2f6aae3ab5fd6c1f0ebf80c70a39750de8bff034c3446b21c08c3 [INFO] running `Command { std: "docker" "start" "-a" "c840155adfa2f6aae3ab5fd6c1f0ebf80c70a39750de8bff034c3446b21c08c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c840155adfa2f6aae3ab5fd6c1f0ebf80c70a39750de8bff034c3446b21c08c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c840155adfa2f6aae3ab5fd6c1f0ebf80c70a39750de8bff034c3446b21c08c3", kill_on_drop: false }` [INFO] [stdout] c840155adfa2f6aae3ab5fd6c1f0ebf80c70a39750de8bff034c3446b21c08c3 [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 646ad5404acab2ce5fce047c35b0068255a6061a61428536fe3fb07a074dedbd [INFO] running `Command { std: "docker" "start" "-a" "646ad5404acab2ce5fce047c35b0068255a6061a61428536fe3fb07a074dedbd", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rustls-pki-types v1.12.0 [INFO] [stderr] Compiling core-error v0.0.1-rc4 [INFO] [stderr] Compiling rustls v0.23.28 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling multer v3.1.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking psl-types v2.0.11 [INFO] [stderr] Checking tungstenite v0.26.2 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking publicsuffix v2.3.0 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Checking webpki-roots v1.0.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking iri-string v0.7.8 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking async-compression v0.4.25 [INFO] [stderr] Checking tokio-tungstenite v0.26.2 [INFO] [stderr] Checking cookie_store v0.21.1 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking hyper-util v0.1.14 [INFO] [stderr] Checking product-os-http v0.0.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking matchit v0.8.4 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Checking product-os-http-body v0.0.23 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde_html_form v0.2.7 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking rustls-webpki v0.103.3 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking fiat-crypto v0.3.0 [INFO] [stderr] Checking axum v0.8.4 [INFO] [stderr] Checking ioslice v0.6.0 [INFO] [stderr] Checking product-os-async-executor v0.0.17 [INFO] [stderr] Checking product-os-random v0.0.27 [INFO] [stderr] Checking jwt-compact v0.8.0 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking product-os-urlencoding v0.0.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking product-os-net v0.0.1 [INFO] [stderr] Checking serde_with v3.13.0 [INFO] [stderr] Checking dns-lookup v2.0.4 [INFO] [stderr] Checking xml-rs v0.8.26 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking product-os-openapi v0.0.4 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking winnow v0.6.26 [INFO] [stderr] Checking psutil v3.3.0 [INFO] [stderr] Checking headers v0.4.1 [INFO] [stderr] Checking machine-uid v0.5.3 [INFO] [stderr] Checking product-os-monitoring v0.0.3 [INFO] [stderr] Checking tokio-rustls v0.26.2 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking axum-extra v0.10.1 [INFO] [stderr] Checking reqwest v0.12.20 [INFO] [stderr] Checking cron v0.14.0 [INFO] [stderr] Checking product-os-request v0.0.48 [INFO] [stderr] Checking product-os-router v0.0.35 [INFO] [stderr] Checking product-os-capabilities v0.0.24 [INFO] [stderr] Checking orion v0.17.11 [INFO] [stderr] Checking product-os-security v0.0.61 [INFO] [stderr] Checking product-os-utilities v0.0.23 [INFO] [stderr] Checking product-os-connector v0.0.25 [INFO] [stderr] Checking product-os-configuration v0.0.38 [INFO] [stderr] Checking product-os-store v0.0.32 [INFO] [stderr] Checking product-os-command-control v0.0.25 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bytes::Bytes; [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_json::Value` [INFO] [stdout] --> src/registry.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BodyType` [INFO] [stdout] --> src/commands.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use product_os_request::{BodyType, ProductOSClient, ProductOSResponse}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/commands.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> src/lib.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | use parking_lot::{ Mutex, MutexGuard }; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RelationalKind`, `RelationalStore`, and `Stores` [INFO] [stdout] --> src/lib.rs:15:61 [INFO] [stdout] | [INFO] [stdout] 15 | use product_os_configuration::{KeyValueKind, KeyValueStore, RelationalKind, RelationalStore, Stores}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/lib.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | use serde::{ Deserialize, Serialize }; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::TryFromIntError` [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use std::num::TryFromIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:498:14 [INFO] [stdout] | [INFO] [stdout] 498 | Some(mut controller) => { [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 import: `bytes::Bytes` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bytes::Bytes; [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_json::Value` [INFO] [stdout] --> src/registry.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BodyType` [INFO] [stdout] --> src/commands.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use product_os_request::{BodyType, ProductOSClient, ProductOSResponse}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/commands.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> src/lib.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | use parking_lot::{ Mutex, MutexGuard }; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RelationalKind`, `RelationalStore`, and `Stores` [INFO] [stdout] --> src/lib.rs:15:61 [INFO] [stdout] | [INFO] [stdout] 15 | use product_os_configuration::{KeyValueKind, KeyValueStore, RelationalKind, RelationalStore, Stores}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/lib.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | use serde::{ Deserialize, Serialize }; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::TryFromIntError` [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use std::num::TryFromIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Protocol` is never used [INFO] [stdout] --> src/registry.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum Protocol { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:498:14 [INFO] [stdout] | [INFO] [stdout] 498 | Some(mut controller) => { [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: enum `Protocol` is never used [INFO] [stdout] --> src/registry.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum Protocol { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "646ad5404acab2ce5fce047c35b0068255a6061a61428536fe3fb07a074dedbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646ad5404acab2ce5fce047c35b0068255a6061a61428536fe3fb07a074dedbd", kill_on_drop: false }` [INFO] [stdout] 646ad5404acab2ce5fce047c35b0068255a6061a61428536fe3fb07a074dedbd