[INFO] cloning repository https://github.com/hobinjk/mqtt-adapter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hobinjk/mqtt-adapter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bea682950fd77f4a77861c6bbae7cd14e85776ba [INFO] checking hobinjk/mqtt-adapter against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter" "/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/hobinjk/mqtt-adapter on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hobinjk/mqtt-adapter [INFO] finished tweaking git repo https://github.com/hobinjk/mqtt-adapter [INFO] tweaked toml for git repo https://github.com/hobinjk/mqtt-adapter written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hobinjk/mqtt-adapter 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nanomsg-sys v0.6.2 [INFO] [stderr] Downloaded nanomsg v0.6.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50b25cda129a1ff6c274258bb9a57ff67333db7bd4cffec440a0b2f798c32c0b [INFO] running `Command { std: "docker" "start" "-a" "50b25cda129a1ff6c274258bb9a57ff67333db7bd4cffec440a0b2f798c32c0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50b25cda129a1ff6c274258bb9a57ff67333db7bd4cffec440a0b2f798c32c0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50b25cda129a1ff6c274258bb9a57ff67333db7bd4cffec440a0b2f798c32c0b", kill_on_drop: false }` [INFO] [stdout] 50b25cda129a1ff6c274258bb9a57ff67333db7bd4cffec440a0b2f798c32c0b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe80e48864947712a45e99ac549140b9f51c3653ab7a28afb1d4c8b5fbe0503c [INFO] running `Command { std: "docker" "start" "-a" "fe80e48864947712a45e99ac549140b9f51c3653ab7a28afb1d4c8b5fbe0503c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking mqtt3 v0.1.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling cmake v0.1.29 [INFO] [stderr] Compiling nanomsg-sys v0.6.2 [INFO] [stderr] Checking nanomsg v0.6.2 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Checking mqtt-adapter v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gateway.rs:257:23 [INFO] [stdout] | [INFO] [stdout] 257 | where E: Into> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 257 | where E: Into> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gateway.rs:257:23 [INFO] [stdout] | [INFO] [stdout] 257 | where E: Into> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 257 | where E: Into> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `plugin_id` is never read [INFO] [stdout] --> src/gateway.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | UnloadPlugin { [INFO] [stdout] | ------------ field in this variant [INFO] [stdout] 38 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `plugin_id` and `adapter_id` are never read [INFO] [stdout] --> src/gateway.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | UnloadAdapter { [INFO] [stdout] | ------------- fields in this variant [INFO] [stdout] 42 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 43 | adapter_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `timeout` is never read [INFO] [stdout] --> src/gateway.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 64 | StartPairing { [INFO] [stdout] | ------------ field in this variant [INFO] [stdout] ... [INFO] [stdout] 67 | timeout: f64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `plugin_id`, `adapter_id`, and `device_id` are never read [INFO] [stdout] --> src/gateway.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 75 | RemoveThing { [INFO] [stdout] | ----------- fields in this variant [INFO] [stdout] 76 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 77 | adapter_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 78 | device_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `plugin_id`, `adapter_id`, and `device_id` are never read [INFO] [stdout] --> src/gateway.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 81 | CancelRemoveThing { [INFO] [stdout] | ----------------- fields in this variant [INFO] [stdout] 82 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 83 | adapter_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 84 | device_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PluginUnloaded`, `AdapterUnloaded`, and `HandleDeviceRemoved` are never constructed [INFO] [stdout] --> src/gateway.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 90 | pub enum PluginMessage { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 91 | #[serde(rename_all = "camelCase")] [INFO] [stdout] 92 | PluginUnloaded { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | AdapterUnloaded { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | HandleDeviceRemoved { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PluginMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `plugin_id` is never read [INFO] [stdout] --> src/gateway.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | UnloadPlugin { [INFO] [stdout] | ------------ field in this variant [INFO] [stdout] 38 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `plugin_id` and `adapter_id` are never read [INFO] [stdout] --> src/gateway.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | UnloadAdapter { [INFO] [stdout] | ------------- fields in this variant [INFO] [stdout] 42 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 43 | adapter_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `timeout` is never read [INFO] [stdout] --> src/gateway.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 64 | StartPairing { [INFO] [stdout] | ------------ field in this variant [INFO] [stdout] ... [INFO] [stdout] 67 | timeout: f64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `plugin_id`, `adapter_id`, and `device_id` are never read [INFO] [stdout] --> src/gateway.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 75 | RemoveThing { [INFO] [stdout] | ----------- fields in this variant [INFO] [stdout] 76 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 77 | adapter_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 78 | device_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `plugin_id`, `adapter_id`, and `device_id` are never read [INFO] [stdout] --> src/gateway.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 81 | CancelRemoveThing { [INFO] [stdout] | ----------------- fields in this variant [INFO] [stdout] 82 | plugin_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 83 | adapter_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 84 | device_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GatewayMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PluginUnloaded`, `AdapterUnloaded`, and `HandleDeviceRemoved` are never constructed [INFO] [stdout] --> src/gateway.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 90 | pub enum PluginMessage { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 91 | #[serde(rename_all = "camelCase")] [INFO] [stdout] 92 | PluginUnloaded { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | AdapterUnloaded { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | HandleDeviceRemoved { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PluginMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.53s [INFO] running `Command { std: "docker" "inspect" "fe80e48864947712a45e99ac549140b9f51c3653ab7a28afb1d4c8b5fbe0503c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe80e48864947712a45e99ac549140b9f51c3653ab7a28afb1d4c8b5fbe0503c", kill_on_drop: false }` [INFO] [stdout] fe80e48864947712a45e99ac549140b9f51c3653ab7a28afb1d4c8b5fbe0503c