[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
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-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 serde_derive v1.0.27
[INFO] [stderr]   Downloaded cc v1.0.4
[INFO] [stderr]   Downloaded nanomsg-sys v0.6.2
[INFO] [stderr]   Downloaded serde v1.0.27
[INFO] [stderr]   Downloaded cmake v0.1.29
[INFO] [stderr]   Downloaded num-traits v0.1.42
[INFO] [stderr]   Downloaded serde_json v1.0.9
[INFO] [stderr]   Downloaded serde_derive_internals v0.19.0
[INFO] [stderr]   Downloaded byteorder v0.4.2
[INFO] [stderr]   Downloaded nanomsg v0.6.2
[INFO] [stderr]   Downloaded mqtt3 v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f1690a4a35541e3d680afca4789afd910974c47f2958fc978d03f316bd1f1986
[INFO] running `Command { std: "docker" "start" "-a" "f1690a4a35541e3d680afca4789afd910974c47f2958fc978d03f316bd1f1986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1690a4a35541e3d680afca4789afd910974c47f2958fc978d03f316bd1f1986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1690a4a35541e3d680afca4789afd910974c47f2958fc978d03f316bd1f1986", kill_on_drop: false }`
[INFO] [stdout] f1690a4a35541e3d680afca4789afd910974c47f2958fc978d03f316bd1f1986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f9d5270a639e6564aa65f07e0943c6e047ce40e331959f979fb1b810e8437ffd
[INFO] running `Command { std: "docker" "start" "-a" "f9d5270a639e6564aa65f07e0943c6e047ce40e331959f979fb1b810e8437ffd", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking libc v0.2.36
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking mqtt3 v0.1.4
[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<Box<std::error::Error+Send+Sync>> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 257 |     where E: Into<Box<dyn std::error::Error+Send+Sync>> {
[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<Box<std::error::Error+Send+Sync>> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 257 |     where E: Into<Box<dyn std::error::Error+Send+Sync>> {
[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: 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "f9d5270a639e6564aa65f07e0943c6e047ce40e331959f979fb1b810e8437ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d5270a639e6564aa65f07e0943c6e047ce40e331959f979fb1b810e8437ffd", kill_on_drop: false }`
[INFO] [stdout] f9d5270a639e6564aa65f07e0943c6e047ce40e331959f979fb1b810e8437ffd
