[INFO] cloning repository https://github.com/deviceplug/btleplug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deviceplug/btleplug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeviceplug%2Fbtleplug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeviceplug%2Fbtleplug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7eb1c875a317e4c86a13e1afe9173ff1b07bdbd [INFO] checking deviceplug/btleplug against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeviceplug%2Fbtleplug" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deviceplug/btleplug on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/deviceplug/btleplug [INFO] finished tweaking git repo https://github.com/deviceplug/btleplug [INFO] tweaked toml for git repo https://github.com/deviceplug/btleplug written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc0391b9535b57fc8aaa146a4385f3999cf02ef633c4af00713c9f56aa9f0f44 [INFO] running `Command { std: "docker" "start" "-a" "dc0391b9535b57fc8aaa146a4385f3999cf02ef633c4af00713c9f56aa9f0f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc0391b9535b57fc8aaa146a4385f3999cf02ef633c4af00713c9f56aa9f0f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0391b9535b57fc8aaa146a4385f3999cf02ef633c4af00713c9f56aa9f0f44", kill_on_drop: false }` [INFO] [stdout] dc0391b9535b57fc8aaa146a4385f3999cf02ef633c4af00713c9f56aa9f0f44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9b7ebae359798d2edd9eac61603f866ee1453d7fb0503389ed95adf3d70c6884 [INFO] running `Command { std: "docker" "start" "-a" "9b7ebae359798d2edd9eac61603f866ee1453d7fb0503389ed95adf3d70c6884", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling btleplug v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling displaydoc v0.2.3 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking serde-xml-rs v0.4.1 [INFO] [stderr] Checking dbus v0.9.3 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking dbus-tokio v0.7.4 [INFO] [stderr] Checking bluez-generated v0.2.1 [INFO] [stderr] Checking bluez-async v0.3.1 [INFO] [stdout] warning: associated function is never used: `emit` [INFO] [stdout] --> src/common/adapter_manager.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn emit(&self, event: CentralEvent) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `event_stream` [INFO] [stdout] --> src/common/adapter_manager.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn event_stream(&self) -> Pin + Send>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_peripheral` [INFO] [stdout] --> src/common/adapter_manager.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn add_peripheral(&self, addr: BDAddr, peripheral: PeripheralType) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peripherals` [INFO] [stdout] --> src/common/adapter_manager.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn peripherals(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peripheral_mut` [INFO] [stdout] --> src/common/adapter_manager.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn peripheral_mut(&self, address: BDAddr) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peripheral` [INFO] [stdout] --> src/common/adapter_manager.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn peripheral(&self, address: BDAddr) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_notification` [INFO] [stdout] --> src/common/util.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn send_notification( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `emit` [INFO] [stdout] --> src/common/adapter_manager.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn emit(&self, event: CentralEvent) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `event_stream` [INFO] [stdout] --> src/common/adapter_manager.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn event_stream(&self) -> Pin + Send>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_peripheral` [INFO] [stdout] --> src/common/adapter_manager.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn add_peripheral(&self, addr: BDAddr, peripheral: PeripheralType) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peripherals` [INFO] [stdout] --> src/common/adapter_manager.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn peripherals(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peripheral_mut` [INFO] [stdout] --> src/common/adapter_manager.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn peripheral_mut(&self, address: BDAddr) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peripheral` [INFO] [stdout] --> src/common/adapter_manager.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn peripheral(&self, address: BDAddr) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_notification` [INFO] [stdout] --> src/common/util.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn send_notification( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.68s [INFO] running `Command { std: "docker" "inspect" "9b7ebae359798d2edd9eac61603f866ee1453d7fb0503389ed95adf3d70c6884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b7ebae359798d2edd9eac61603f866ee1453d7fb0503389ed95adf3d70c6884", kill_on_drop: false }` [INFO] [stdout] 9b7ebae359798d2edd9eac61603f866ee1453d7fb0503389ed95adf3d70c6884