[INFO] cloning repository https://github.com/LevitatingOrange/proove_mqtt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LevitatingOrange/proove_mqtt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitatingOrange%2Fproove_mqtt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitatingOrange%2Fproove_mqtt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28882206f98f1e6e1406e5092ffc36f1b7953049 [INFO] checking LevitatingOrange/proove_mqtt against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitatingOrange%2Fproove_mqtt" "/workspace/builds/worker-65/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LevitatingOrange/proove_mqtt on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LevitatingOrange/proove_mqtt [INFO] finished tweaking git repo https://github.com/LevitatingOrange/proove_mqtt [INFO] tweaked toml for git repo https://github.com/LevitatingOrange/proove_mqtt written to /workspace/builds/worker-65/source/Cargo.toml [INFO] crate git repo https://github.com/LevitatingOrange/proove_mqtt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9340a1d451df5916cdad868589b95f82c43ae8e4e221dde572fb07cf056d9a72 [INFO] running `Command { std: "docker" "start" "-a" "9340a1d451df5916cdad868589b95f82c43ae8e4e221dde572fb07cf056d9a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9340a1d451df5916cdad868589b95f82c43ae8e4e221dde572fb07cf056d9a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9340a1d451df5916cdad868589b95f82c43ae8e4e221dde572fb07cf056d9a72", kill_on_drop: false }` [INFO] [stdout] 9340a1d451df5916cdad868589b95f82c43ae8e4e221dde572fb07cf056d9a72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f706fa80004a45046e741fc3a3c57cd621736e3db82e62f746d98c7d7e2dedf [INFO] running `Command { std: "docker" "start" "-a" "1f706fa80004a45046e741fc3a3c57cd621736e3db82e62f746d98c7d7e2dedf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.4.8 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking sysfs_gpio v0.5.3 [INFO] [stderr] Checking proove_mqtt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:84:62 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn load_config(path: Option<&str>) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:84:62 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn load_config(path: Option<&str>) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `broker` [INFO] [stdout] --> src/config.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | broker: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_topic` [INFO] [stdout] --> src/config.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | root_topic: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GROUP_SWITCH_OFFSET` [INFO] [stdout] --> src/devices.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const GROUP_SWITCH_OFFSET: u32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GROUP_SWITCH_MASK` [INFO] [stdout] --> src/devices.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const GROUP_SWITCH_MASK: u32 = 0x20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `house_id` [INFO] [stdout] --> src/devices.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | house_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `group_id` [INFO] [stdout] --> src/devices.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | group_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tries` [INFO] [stdout] --> src/devices.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | tries: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_proove_packet` [INFO] [stdout] --> src/devices.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn get_proove_packet(&self, status: bool) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Inconsistency` [INFO] [stdout] --> src/devices.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | Inconsistency, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_group_state` [INFO] [stdout] --> src/devices.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn set_group_state(&mut self, group_name: String, state: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `broker` [INFO] [stdout] --> src/config.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | broker: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_topic` [INFO] [stdout] --> src/config.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | root_topic: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GROUP_SWITCH_OFFSET` [INFO] [stdout] --> src/devices.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const GROUP_SWITCH_OFFSET: u32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GROUP_SWITCH_MASK` [INFO] [stdout] --> src/devices.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const GROUP_SWITCH_MASK: u32 = 0x20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `house_id` [INFO] [stdout] --> src/devices.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | house_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `group_id` [INFO] [stdout] --> src/devices.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | group_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tries` [INFO] [stdout] --> src/devices.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | tries: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_proove_packet` [INFO] [stdout] --> src/devices.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn get_proove_packet(&self, status: bool) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Inconsistency` [INFO] [stdout] --> src/devices.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | Inconsistency, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_group_state` [INFO] [stdout] --> src/devices.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn set_group_state(&mut self, group_name: String, state: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "1f706fa80004a45046e741fc3a3c57cd621736e3db82e62f746d98c7d7e2dedf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f706fa80004a45046e741fc3a3c57cd621736e3db82e62f746d98c7d7e2dedf", kill_on_drop: false }` [INFO] [stdout] 1f706fa80004a45046e741fc3a3c57cd621736e3db82e62f746d98c7d7e2dedf