[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#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter" "/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/hobinjk/mqtt-adapter on toolchain 5518eaa946291f00471af8b254b2a1715f234882 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "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-4-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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.4 [INFO] [stderr] Downloaded gcc v0.3.54 [INFO] [stderr] Downloaded mqtt3 v0.1.4 [INFO] [stderr] Downloaded num-traits v0.1.42 [INFO] [stderr] Downloaded byteorder v0.4.2 [INFO] [stderr] Downloaded pkg-config v0.3.9 [INFO] [stderr] Downloaded nanomsg-sys v0.6.2 [INFO] [stderr] Downloaded cmake v0.1.29 [INFO] [stderr] Downloaded nanomsg v0.6.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea6e7a0b16bf51b3dd97570df877c68e0c5c3e5c5a209865340fb151e950fe0d [INFO] running `Command { std: "docker" "start" "-a" "ea6e7a0b16bf51b3dd97570df877c68e0c5c3e5c5a209865340fb151e950fe0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea6e7a0b16bf51b3dd97570df877c68e0c5c3e5c5a209865340fb151e950fe0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea6e7a0b16bf51b3dd97570df877c68e0c5c3e5c5a209865340fb151e950fe0d", kill_on_drop: false }` [INFO] [stdout] ea6e7a0b16bf51b3dd97570df877c68e0c5c3e5c5a209865340fb151e950fe0d [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0e59bc047b77eb39b445f74e70449e735c1d0e042367b807254b1d961468885 [INFO] running `Command { std: "docker" "start" "-a" "d0e59bc047b77eb39b445f74e70449e735c1d0e042367b807254b1d961468885", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking mqtt3 v0.1.4 [INFO] [stderr] Compiling cmake v0.1.29 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling nanomsg-sys v0.6.2 [INFO] [stderr] Checking nanomsg v0.6.2 [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: 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 257 | where E: Into> { [INFO] [stdout] | +++ [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "d0e59bc047b77eb39b445f74e70449e735c1d0e042367b807254b1d961468885", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0e59bc047b77eb39b445f74e70449e735c1d0e042367b807254b1d961468885", kill_on_drop: false }` [INFO] [stdout] d0e59bc047b77eb39b445f74e70449e735c1d0e042367b807254b1d961468885