[INFO] fetching crate tplinker 0.4.4... [INFO] checking tplinker-0.4.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate tplinker 0.4.4 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate tplinker 0.4.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tplinker 0.4.4 [INFO] finished tweaking crates.io crate tplinker 0.4.4 [INFO] tweaked toml for crates.io crate tplinker 0.4.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate tplinker 0.4.4 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded if-addrs-sys v0.3.2 [INFO] [stderr] Downloaded if-addrs v0.6.7 [INFO] [stderr] Downloaded crossbeam v0.8.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f3816ae30d2b265cf3bd72f93f30d9d529ed845229a4c56719b312de61c3160 [INFO] running `Command { std: "docker" "start" "-a" "2f3816ae30d2b265cf3bd72f93f30d9d529ed845229a4c56719b312de61c3160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f3816ae30d2b265cf3bd72f93f30d9d529ed845229a4c56719b312de61c3160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f3816ae30d2b265cf3bd72f93f30d9d529ed845229a4c56719b312de61c3160", kill_on_drop: false }` [INFO] [stdout] 2f3816ae30d2b265cf3bd72f93f30d9d529ed845229a4c56719b312de61c3160 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 706f5a0785e58f9b612d93fcbf63465968b7bb9c168e8ecfe7d0cafcf25b4818 [INFO] running `Command { std: "docker" "start" "-a" "706f5a0785e58f9b612d93fcbf63465968b7bb9c168e8ecfe7d0cafcf25b4818", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling libc v0.2.111 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking if-addrs v0.6.7 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking tplinker v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/error.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{convert::From, error, fmt, io, result}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/error.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{convert::From, error, fmt, io, result}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.43s [INFO] running `Command { std: "docker" "inspect" "706f5a0785e58f9b612d93fcbf63465968b7bb9c168e8ecfe7d0cafcf25b4818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "706f5a0785e58f9b612d93fcbf63465968b7bb9c168e8ecfe7d0cafcf25b4818", kill_on_drop: false }` [INFO] [stdout] 706f5a0785e58f9b612d93fcbf63465968b7bb9c168e8ecfe7d0cafcf25b4818 [INFO] checking tplinker-0.4.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate tplinker 0.4.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate tplinker 0.4.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tplinker 0.4.4 [INFO] finished tweaking crates.io crate tplinker 0.4.4 [INFO] tweaked toml for crates.io crate tplinker 0.4.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate tplinker 0.4.4 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4215dfc288d3061d1050afa2600c3ce829e534c3d5327ccb478aee029c00705a [INFO] running `Command { std: "docker" "start" "-a" "4215dfc288d3061d1050afa2600c3ce829e534c3d5327ccb478aee029c00705a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4215dfc288d3061d1050afa2600c3ce829e534c3d5327ccb478aee029c00705a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4215dfc288d3061d1050afa2600c3ce829e534c3d5327ccb478aee029c00705a", kill_on_drop: false }` [INFO] [stdout] 4215dfc288d3061d1050afa2600c3ce829e534c3d5327ccb478aee029c00705a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d4f3823a25b0ca703087eb7aab5eb3ba33dd8b09e54098115cd47b9a72d92a2 [INFO] running `Command { std: "docker" "start" "-a" "0d4f3823a25b0ca703087eb7aab5eb3ba33dd8b09e54098115cd47b9a72d92a2", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling libc v0.2.111 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking if-addrs v0.6.7 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking tplinker v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/error.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{convert::From, error, fmt, io, result}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/error.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{convert::From, error, fmt, io, result}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:145:14 [INFO] [stdout] | [INFO] [stdout] 145 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":1}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `DeserializeOwned` [INFO] [stdout] note: required by a bound in `DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":0}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `DeserializeOwned` [INFO] [stdout] note: required by a bound in `DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:170:14 [INFO] [stdout] | [INFO] [stdout] 170 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":1}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `DeserializeOwned` [INFO] [stdout] note: required by a bound in `DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:175:14 [INFO] [stdout] | [INFO] [stdout] 175 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":0}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `DeserializeOwned` [INFO] [stdout] note: required by a bound in `DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: datatypes::_::_serde::de::DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:145:14 [INFO] [stdout] | [INFO] [stdout] 145 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":1}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] note: required by a bound in `capabilities::DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: datatypes::_::_serde::de::DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":0}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] note: required by a bound in `capabilities::DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: datatypes::_::_serde::de::DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:170:14 [INFO] [stdout] | [INFO] [stdout] 170 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":1}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] note: required by a bound in `capabilities::DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: datatypes::_::_serde::de::DeserializeOwned` is not satisfied [INFO] [stdout] --> src/devices.rs:175:14 [INFO] [stdout] | [INFO] [stdout] 175 | self.send(&r#"{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":0}}}"#)?; [INFO] [stdout] | ^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`, which is required by `!: datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `!` to implement `datatypes::_::_serde::de::DeserializeOwned` [INFO] [stdout] note: required by a bound in `capabilities::DeviceActions::send` [INFO] [stdout] --> src/capabilities.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | fn send(&self, msg: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `DeviceActions::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tplinker` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tplinker` (lib test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0d4f3823a25b0ca703087eb7aab5eb3ba33dd8b09e54098115cd47b9a72d92a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d4f3823a25b0ca703087eb7aab5eb3ba33dd8b09e54098115cd47b9a72d92a2", kill_on_drop: false }` [INFO] [stdout] 0d4f3823a25b0ca703087eb7aab5eb3ba33dd8b09e54098115cd47b9a72d92a2