[INFO] cloning repository https://github.com/redox-os/drivers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redox-os/drivers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fdrivers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fdrivers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 20ffe4d7f4a85b7cc1f59495d7e6e355fed4cb06 [INFO] checking redox-os/drivers against e7769602aca3770e8d8ea55716becb22e839a579 for pr-161253 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fdrivers" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/redox-os/drivers [INFO] finished tweaking git repo https://github.com/redox-os/drivers [INFO] tweaked toml for git repo https://github.com/redox-os/drivers written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/redox-os/drivers on toolchain e7769602aca3770e8d8ea55716becb22e839a579 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/redox-os/drivers 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" "+e7769602aca3770e8d8ea55716becb22e839a579" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/mio.git` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/orbclient.git` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/redox-daemon.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/jackpot51/acpi.git` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/rehid.git` [INFO] [stderr] Updating git repository `https://github.com/repnop/fdt.git` [INFO] [stderr] Updating git repository `https://github.com/jackpot51/hidreport` [INFO] [stderr] warning: patch `mio v0.6.14 (https://gitlab.redox-os.org/redox-os/mio.git?branch=redox-unix#c9a70849)` was not used in the crate graph [INFO] [stderr] help: Check that the patched package version and available features are compatible [INFO] [stderr] with the dependency requirements. If the patch has a different version from [INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new [INFO] [stderr] version. This may also occur with an optional dependency that is not enabled. [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.41 [INFO] [stderr] Downloaded unicode-ident v1.0.19 [INFO] [stderr] Downloaded toml v0.5.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.101 [INFO] [stderr] Downloaded numtoa v0.2.4 [INFO] [stderr] Downloaded utf8parse v0.1.1 [INFO] [stderr] Downloaded libredox v0.1.10 [INFO] [stderr] Downloaded futures-sink v0.3.31 [INFO] [stderr] Downloaded redox-scheme v0.6.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.104 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.104 [INFO] [stderr] Downloaded redox_event v0.4.1 [INFO] [stderr] Downloaded itoa v1.0.15 [INFO] [stderr] Downloaded bit_field v0.10.3 [INFO] [stderr] Downloaded redox-log v0.1.4 [INFO] [stderr] Downloaded redox_termios v0.1.3 [INFO] [stderr] Downloaded futures-task v0.3.31 [INFO] [stderr] Downloaded futures-core v0.3.31 [INFO] [stderr] Downloaded futures-executor v0.3.31 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded crc v3.3.0 [INFO] [stderr] Downloaded arrayvec v0.7.6 [INFO] [stderr] Downloaded pico-args v0.5.0 [INFO] [stderr] Downloaded termion v4.0.5 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded redox-scheme v0.4.0 [INFO] [stderr] Downloaded chashmap v2.2.2 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded futures-macro v0.3.31 [INFO] [stderr] Downloaded cfg-if v0.1.10 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded redox-scheme v0.8.2 [INFO] [stderr] Downloaded version-compare v0.1.1 [INFO] [stderr] Downloaded pci_types v0.10.0 [INFO] [stderr] Downloaded fdt v0.1.5 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded scroll_derive v0.10.5 [INFO] [stderr] Downloaded ransid v0.4.9 [INFO] [stderr] Downloaded futures-io v0.3.31 [INFO] [stderr] Downloaded toml_datetime v0.6.11 [INFO] [stderr] Downloaded num-derive v0.3.3 [INFO] [stderr] Downloaded slab v0.4.11 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded bitflags v2.9.4 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded spin v0.10.0 [INFO] [stderr] Downloaded ryu v1.0.20 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.104 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.104 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.104 [INFO] [stderr] Downloaded futures-channel v0.3.31 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded scroll v0.10.2 [INFO] [stderr] Downloaded pin-project-lite v0.2.16 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded parking_lot v0.4.8 [INFO] [stderr] Downloaded base64 v0.11.0 [INFO] [stderr] Downloaded log v0.4.28 [INFO] [stderr] Downloaded find-msvc-tools v0.1.4 [INFO] [stderr] Downloaded iana-time-zone v0.1.64 [INFO] [stderr] Downloaded gpt v3.1.0 [INFO] [stderr] Downloaded anyhow v1.0.100 [INFO] [stderr] Downloaded spinning_top v0.3.0 [INFO] [stderr] Downloaded js-sys v0.3.81 [INFO] [stderr] Downloaded futures v0.3.31 [INFO] [stderr] Downloaded uuid v1.18.1 [INFO] [stderr] Downloaded wit-bindgen v0.46.0 [INFO] [stderr] Downloaded indexmap v2.12.0 [INFO] [stderr] Downloaded crossbeam-channel v0.4.4 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded memchr v2.7.6 [INFO] [stderr] Downloaded cc v1.2.41 [INFO] [stderr] Downloaded serde_json v1.0.145 [INFO] [stderr] Downloaded wasip2 v1.0.1+wasi-0.2.4 [INFO] [stderr] Downloaded hashbrown v0.16.0 [INFO] [stderr] Downloaded regex v1.12.2 [INFO] [stderr] Downloaded futures-util v0.3.31 [INFO] [stderr] Downloaded sdl2 v0.35.2 [INFO] [stderr] Downloaded syn v2.0.107 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded chrono v0.4.42 [INFO] [stderr] Downloaded regex-syntax v0.8.8 [INFO] [stderr] Downloaded regex-automata v0.4.13 [INFO] [stderr] Downloaded libc v0.2.177 [INFO] [stderr] Downloaded vte v0.3.3 [INFO] [stderr] Downloaded sdl2-sys v0.35.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069 [INFO] running `Command { std: "docker" "start" "87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069", 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" "87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069" "/opt/rustwide/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069", 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" "87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069" "/opt/rustwide/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: patch `mio v0.6.14 (https://gitlab.redox-os.org/redox-os/mio.git?branch=redox-unix#c9a70849)` was not used in the crate graph [INFO] [stderr] help: Check that the patched package version and available features are compatible [INFO] [stderr] with the dependency requirements. If the patch has a different version from [INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new [INFO] [stderr] version. This may also occur with an optional dependency that is not enabled. [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking iana-time-zone v0.1.64 [INFO] [stderr] Checking numtoa v0.2.4 [INFO] [stderr] Checking bit_field v0.10.3 [INFO] [stderr] Checking fdt v0.1.5 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling orbclient v0.3.48 (https://gitlab.redox-os.org/redox-os/orbclient.git#4ba79212) [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling hidreport v0.4.1 (https://github.com/jackpot51/hidreport#1cf47ffc) [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking ransid v0.4.9 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking spinning_top v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking fdt v0.2.0-alpha1 (https://github.com/repnop/fdt.git#059bb238) [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking termion v4.0.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking chashmap v2.2.2 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking rehid v0.1.0 (https://gitlab.redox-os.org/redox-os/rehid.git#43fe4619) [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking redox_syscall v0.5.18 [INFO] [stderr] Checking pci_types v0.10.0 [INFO] [stderr] Checking gpt v3.1.0 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking redox-log v0.1.4 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking acpi v6.0.1 (https://github.com/jackpot51/acpi.git#444e0393) [INFO] [stderr] Checking partitionlib v0.1.0 (/opt/rustwide/workdir/storage/partitionlib) [INFO] [stderr] Checking libredox v0.1.10 [INFO] [stderr] Checking redox-daemon v0.1.3 (https://gitlab.redox-os.org/redox-os/redox-daemon.git#31ab115c) [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking redox-scheme v0.6.2 [INFO] [stderr] Checking redox_event v0.4.1 [INFO] [stderr] Checking redox-scheme v0.4.0 [INFO] [stderr] Checking redox-scheme v0.8.2 [INFO] [stdout] warning: unused import: `thread` [INFO] [stdout] --> common/src/timeout.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{thread, time::{Duration, Instant}}; [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: `thread` [INFO] [stdout] --> common/src/timeout.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{thread, time::{Duration, Instant}}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking driver-network v0.1.0 (/opt/rustwide/workdir/net/driver-network) [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> common/src/logger.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn output_level() -> log::LevelFilter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> common/src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> common/src/logger.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn file_level() -> log::LevelFilter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> common/src/timeout.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Timeout { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(duration: Duration) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn from_micros(micros: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn from_millis(millis: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn from_secs(secs: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> common/src/timeout.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn run(&self) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> common/src/logger.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn output_level() -> log::LevelFilter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> common/src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> common/src/logger.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn file_level() -> log::LevelFilter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> common/src/timeout.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Timeout { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(duration: Duration) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn from_micros(micros: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn from_millis(millis: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> common/src/timeout.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn from_secs(secs: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> common/src/timeout.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn run(&self) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking graphics-ipc v0.1.0 (/opt/rustwide/workdir/graphics/graphics-ipc) [INFO] [stderr] Checking rtcd v0.1.0 (/opt/rustwide/workdir/rtcd) [INFO] [stderr] Checking console-draw v0.1.0 (/opt/rustwide/workdir/graphics/console-draw) [INFO] [stderr] Checking executor v0.1.0 (/opt/rustwide/workdir/executor) [INFO] [stderr] Checking alxd v0.1.0 (/opt/rustwide/workdir/net/alxd) [INFO] [stderr] Checking sb16d v0.1.0 (/opt/rustwide/workdir/audio/sb16d) [INFO] [stderr] Checking pcid v0.1.0 (/opt/rustwide/workdir/pcid) [INFO] [stderr] Checking inputd v0.1.0 (/opt/rustwide/workdir/inputd) [INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type [INFO] [stdout] --> audio/sb16d/src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{env, usize}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromRawFd` and `RawFd` [INFO] [stdout] --> net/alxd/src/main.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use std::os::unix::io::{FromRawFd, RawFd}; [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: `libredox::flag` [INFO] [stdout] --> net/alxd/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use libredox::flag; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `syscall::error::EWOULDBLOCK` [INFO] [stdout] --> net/alxd/src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use syscall::error::EWOULDBLOCK; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromRawFd` and `RawFd` [INFO] [stdout] --> net/alxd/src/main.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use std::os::unix::io::{FromRawFd, RawFd}; [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: `libredox::flag` [INFO] [stdout] --> net/alxd/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use libredox::flag; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `syscall::error::EWOULDBLOCK` [INFO] [stdout] --> net/alxd/src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use syscall::error::EWOULDBLOCK; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type [INFO] [stdout] --> audio/sb16d/src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{env, usize}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking driver-graphics v0.1.0 (/opt/rustwide/workdir/graphics/driver-graphics) [INFO] [stderr] Checking fbbootlogd v0.1.0 (/opt/rustwide/workdir/graphics/fbbootlogd) [INFO] [stderr] Checking fbcond v0.1.0 (/opt/rustwide/workdir/graphics/fbcond) [INFO] [stderr] Checking ps2d v0.1.0 (/opt/rustwide/workdir/input/ps2d) [INFO] [stderr] Checking driver-block v0.1.0 (/opt/rustwide/workdir/storage/driver-block) [INFO] [stdout] error[E0635]: unknown feature `slice_as_array` [INFO] [stdout] --> graphics/driver-graphics/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_as_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `array_as_slice` [INFO] [stdout] | [INFO] [stdout] 1 - #![feature(slice_as_array)] [INFO] [stdout] 1 + #![feature(array_as_slice)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `driver-graphics` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0635]: unknown feature `slice_as_array` [INFO] [stdout] --> graphics/driver-graphics/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_as_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `array_as_slice` [INFO] [stdout] | [INFO] [stdout] 1 - #![feature(slice_as_array)] [INFO] [stdout] 1 + #![feature(array_as_slice)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1791:24 [INFO] [stdout] | [INFO] [stdout] 1791 | fn open(&mut self, path: &str, flags: usize, ctx: &CallerCtx) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1805:9 [INFO] [stdout] | [INFO] [stdout] 1805 | buf: &mut [u8], [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1806:9 [INFO] [stdout] | [INFO] [stdout] 1806 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1848:9 [INFO] [stdout] | [INFO] [stdout] 1848 | id: usize, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1849:9 [INFO] [stdout] | [INFO] [stdout] 1849 | buf: &[u8], [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1791:24 [INFO] [stdout] | [INFO] [stdout] 1791 | fn open(&mut self, path: &str, flags: usize, ctx: &CallerCtx) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1805:9 [INFO] [stdout] | [INFO] [stdout] 1805 | buf: &mut [u8], [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1806:9 [INFO] [stdout] | [INFO] [stdout] 1806 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1848:9 [INFO] [stdout] | [INFO] [stdout] 1848 | id: usize, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> net/alxd/src/device/mod.rs:1849:9 [INFO] [stdout] | [INFO] [stdout] 1849 | buf: &[u8], [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> storage/driver-block/src/lib.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | async fn read(&mut self, block: u64, buffer: &mut [u8]) -> syscall::Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 77 - async fn read(&mut self, block: u64, buffer: &mut [u8]) -> syscall::Result; [INFO] [stdout] 77 + fn read(&mut self, block: u64, buffer: &mut [u8]) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> storage/driver-block/src/lib.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | async fn write(&mut self, block: u64, buffer: &[u8]) -> syscall::Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 78 - async fn write(&mut self, block: u64, buffer: &[u8]) -> syscall::Result; [INFO] [stdout] 78 + fn write(&mut self, block: u64, buffer: &[u8]) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `config` and `next` are never used [INFO] [stdout] --> input/ps2d/src/controller.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl Ps2 { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 188 | fn config(&mut self) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 271 | pub fn next(&mut self) -> Option<(bool, u8)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ps2` is never read [INFO] [stdout] --> input/ps2d/src/state.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Ps2d char> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 22 | ps2: Ps2, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `irq` is never used [INFO] [stdout] --> input/ps2d/src/state.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl char> Ps2d { [INFO] [stdout] | ------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn irq(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RELATIVE_PACKET` is never used [INFO] [stdout] --> input/ps2d/src/vm.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const RELATIVE_PACKET: u32 = 0x00010000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> input/ps2d/src/controller.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | x.write(data); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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] 233 | let _ = x.write(data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `driver-graphics` (lib test) due to 1 previous error [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> storage/driver-block/src/lib.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | async fn read(&mut self, block: u64, buffer: &mut [u8]) -> syscall::Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 77 - async fn read(&mut self, block: u64, buffer: &mut [u8]) -> syscall::Result; [INFO] [stdout] 77 + fn read(&mut self, block: u64, buffer: &mut [u8]) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> storage/driver-block/src/lib.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | async fn write(&mut self, block: u64, buffer: &[u8]) -> syscall::Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 78 - async fn write(&mut self, block: u64, buffer: &[u8]) -> syscall::Result; [INFO] [stdout] 78 + fn write(&mut self, block: u64, buffer: &[u8]) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `config` and `next` are never used [INFO] [stdout] --> input/ps2d/src/controller.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl Ps2 { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 188 | fn config(&mut self) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 271 | pub fn next(&mut self) -> Option<(bool, u8)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ps2` is never read [INFO] [stdout] --> input/ps2d/src/state.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Ps2d char> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 22 | ps2: Ps2, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `irq` is never used [INFO] [stdout] --> input/ps2d/src/state.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl char> Ps2d { [INFO] [stdout] | ------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn irq(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RELATIVE_PACKET` is never used [INFO] [stdout] --> input/ps2d/src/vm.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const RELATIVE_PACKET: u32 = 0x00010000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> input/ps2d/src/controller.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | x.write(data); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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] 233 | let _ = x.write(data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069", kill_on_drop: false }` [INFO] [stdout] 87a2500aef183a9166489c15b30dd7a44505a96252e5e8cbd64a0b5275a7d069