[INFO] cloning repository https://github.com/crescentrose/audio_switcher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crescentrose/audio_switcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrescentrose%2Faudio_switcher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrescentrose%2Faudio_switcher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e64e4c3044e9635bc958b917690832e870300903 [INFO] checking crescentrose/audio_switcher against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrescentrose%2Faudio_switcher" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crescentrose/audio_switcher on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/crescentrose/audio_switcher [INFO] finished tweaking git repo https://github.com/crescentrose/audio_switcher [INFO] tweaked toml for git repo https://github.com/crescentrose/audio_switcher written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/crescentrose/audio_switcher 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5aef68c1635af5e260de77860a6115ad151ad90bea1a918ff99c45a4919e729 [INFO] running `Command { std: "docker" "start" "-a" "c5aef68c1635af5e260de77860a6115ad151ad90bea1a918ff99c45a4919e729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5aef68c1635af5e260de77860a6115ad151ad90bea1a918ff99c45a4919e729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5aef68c1635af5e260de77860a6115ad151ad90bea1a918ff99c45a4919e729", kill_on_drop: false }` [INFO] [stdout] c5aef68c1635af5e260de77860a6115ad151ad90bea1a918ff99c45a4919e729 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c22ec1dabddc2667316507d2bda747567ff5e9d87593f114d71870495ec443fd [INFO] running `Command { std: "docker" "start" "-a" "c22ec1dabddc2667316507d2bda747567ff5e9d87593f114d71870495ec443fd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Checking iana-time-zone v0.1.54 [INFO] [stderr] Checking windows-targets v0.42.2 [INFO] [stderr] Checking windows v0.46.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking chrono v0.4.24 [INFO] [stderr] Checking audio_switcher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/bluetooth/device.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | mem::{self, size_of}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BluetoothSetServiceState` [INFO] [stdout] --> src/bluetooth/device.rs:15:64 [INFO] [stdout] | [INFO] [stdout] 15 | BluetoothFindFirstDevice, BluetoothFindNextDevice, BluetoothSetServiceState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/bluetooth/device.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | mem::{self, size_of}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BluetoothSetServiceState` [INFO] [stdout] --> src/bluetooth/device.rs:15:64 [INFO] [stdout] | [INFO] [stdout] 15 | BluetoothFindFirstDevice, BluetoothFindNextDevice, BluetoothSetServiceState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `service_guid` [INFO] [stdout] --> src/bluetooth/device.rs:79:37 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_guid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `service_guid` [INFO] [stdout] --> src/bluetooth/device.rs:79:37 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_guid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/bluetooth/device.rs:79:57 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/bluetooth/device.rs:79:57 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/bluetooth/device.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | mem::{self, size_of}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BluetoothSetServiceState` [INFO] [stdout] --> src/bluetooth/device.rs:15:64 [INFO] [stdout] | [INFO] [stdout] 15 | BluetoothFindFirstDevice, BluetoothFindNextDevice, BluetoothSetServiceState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/bluetooth/device.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | mem::{self, size_of}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BluetoothSetServiceState` [INFO] [stdout] --> src/bluetooth/device.rs:15:64 [INFO] [stdout] | [INFO] [stdout] 15 | BluetoothFindFirstDevice, BluetoothFindNextDevice, BluetoothSetServiceState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `service_guid` [INFO] [stdout] --> src/bluetooth/device.rs:79:37 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_guid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `service_guid` [INFO] [stdout] --> src/bluetooth/device.rs:79:37 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_guid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/bluetooth/device.rs:79:57 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/bluetooth/device.rs:79:57 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn set_service_state(&self, service_guid: &str, mode: Mode) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "c22ec1dabddc2667316507d2bda747567ff5e9d87593f114d71870495ec443fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c22ec1dabddc2667316507d2bda747567ff5e9d87593f114d71870495ec443fd", kill_on_drop: false }` [INFO] [stdout] c22ec1dabddc2667316507d2bda747567ff5e9d87593f114d71870495ec443fd