[INFO] fetching crate aiot 0.8.0...
[INFO] checking aiot-0.8.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate aiot 0.8.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate aiot 0.8.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aiot 0.8.0
[INFO] finished tweaking crates.io crate aiot 0.8.0
[INFO] tweaked toml for crates.io crate aiot 0.8.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate aiot 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61d334053c8f183fd3513898e1cf3cded2a8f1b7539a816d1eaab258f2237615
[INFO] running `Command { std: "docker" "start" "-a" "61d334053c8f183fd3513898e1cf3cded2a8f1b7539a816d1eaab258f2237615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61d334053c8f183fd3513898e1cf3cded2a8f1b7539a816d1eaab258f2237615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d334053c8f183fd3513898e1cf3cded2a8f1b7539a816d1eaab258f2237615", kill_on_drop: false }`
[INFO] [stdout] 61d334053c8f183fd3513898e1cf3cded2a8f1b7539a816d1eaab258f2237615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ab41d1d521da275c0d0458606970c3b8a14f79afea031e19a4edbb0433f3738
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ab41d1d521da275c0d0458606970c3b8a14f79afea031e19a4edbb0433f3738", kill_on_drop: false }`
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]     Checking pollster v0.2.4
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling openssl-src v111.16.0+1.1.1l
[INFO] [stderr]     Checking mqttbytes v0.4.0
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling serde_repr v0.1.7
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[INFO] [stderr]    Compiling enum-kinds v0.5.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking futures-util v0.3.17
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]     Checking hmac v0.11.0
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[INFO] [stderr]     Checking serde_json v1.0.67
[INFO] [stderr]     Checking async-channel v1.6.1
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[INFO] [stderr]    Compiling rust-crypto v0.2.36
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[INFO] [stderr]    Compiling serde_with_macros v1.5.0
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[INFO] [stderr]     Checking rumqttc v0.8.0
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[INFO] [stderr]     Checking tokio-native-tls v0.3.0
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[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking aiot v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reqwest::Request`
[INFO] [stdout]  --> examples/ota_basic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rumqttc::Event`
[INFO] [stdout]  --> examples/ota_basic.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rumqttc::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> examples/ota_basic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpDownloadConfig`, `HttpDownloader`
[INFO] [stdout]  --> examples/ota_basic.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use aiot::http_downloader::{HttpDownloadConfig, HttpDownloader};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataModelMsg`, `DataModelOptions`, `DataModel`
[INFO] [stdout]  --> examples/ota_basic.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use aiot::{DataModel, DataModelMsg, DataModelOptions, MqttClient, ThreeTuple};
[INFO] [stdout]   |            ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::StreamExt`
[INFO] [stdout]   --> examples/ota_basic.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures_util::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::Level::Error`
[INFO] [stdout]   --> examples/ota_basic.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::Level::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Bytes`
[INFO] [stdout]   --> examples/ota_basic.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::str::Bytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> examples/ota_basic.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempdir::TempDir`
[INFO] [stdout]   --> examples/ota_basic.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tempdir::TempDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> examples/remote_config.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> examples/remote_config.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> examples/shadow.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeviceInfoId`, `DeviceInfoWithSecret`
[INFO] [stdout]  --> examples/tag.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aiot::subdev::base::{DeviceInfoId, DeviceInfoWithSecret};
[INFO] [stdout]   |                          ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeviceInfoKey`
[INFO] [stdout]  --> examples/tag.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aiot::tag::base::{DeviceInfoKey, DeviceInfoKeyValue};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> examples/ota_basic.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | ...                   let data = ota.download_upgrade_package(&package).await?;
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::internal::Input`
[INFO] [stdout]  --> examples/sub-dev.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use regex::internal::Input;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reqwest::Request`
[INFO] [stdout]  --> examples/sub-dev.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rumqttc::Event`
[INFO] [stdout]  --> examples/sub-dev.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rumqttc::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> examples/sub-dev.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpDownloadConfig`, `HttpDownloader`
[INFO] [stdout]  --> examples/sub-dev.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use aiot::http_downloader::{HttpDownloadConfig, HttpDownloader};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aiot::subdev`
[INFO] [stdout]   --> examples/sub-dev.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use aiot::subdev;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeviceInfo`
[INFO] [stdout]   --> examples/sub-dev.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | use aiot::subdev::base::{DeviceInfo, DeviceInfoId};
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataModelMsg`, `DataModelOptions`, `DataModel`
[INFO] [stdout]   --> examples/sub-dev.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | use aiot::{DataModel, DataModelMsg, DataModelOptions, MqttClient, ThreeTuple};
[INFO] [stdout]    |            ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Duration`
[INFO] [stdout]   --> examples/sub-dev.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use chrono::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::Level::Error`
[INFO] [stdout]   --> examples/sub-dev.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use log::Level::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Bytes`
[INFO] [stdout]   --> examples/sub-dev.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::str::Bytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> examples/sub-dev.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempdir::TempDir`
[INFO] [stdout]   --> examples/sub-dev.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use tempdir::TempDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> examples/shadow.rs:50:57
[INFO] [stdout]    |
[INFO] [stdout] 50 |                shadow::recv::ShadowRecv::ShadowGetTopic(response) => {
[INFO] [stdout]    |                                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> examples/tag.rs:47:50
[INFO] [stdout]    |
[INFO] [stdout] 47 |                TagRecv::DeviceInfoUpdateResponse(response) => {
[INFO] [stdout]    |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> examples/tag.rs:51:50
[INFO] [stdout]    |
[INFO] [stdout] 51 |                TagRecv::DeviceInfoDeleteResponse(response) => {
[INFO] [stdout]    |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::StreamExt`
[INFO] [stdout]   --> examples/sub-dev.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use futures_util::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_devices`
[INFO] [stdout]   --> examples/sub-dev.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let sub_devices = vec![sub_device_login.clone()];
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_devices`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_device_ids`
[INFO] [stdout]   --> examples/sub-dev.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let sub_device_ids = vec![sub_device_id.clone()];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_device_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_device_witch_secrets`
[INFO] [stdout]   --> examples/sub-dev.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let sub_device_witch_secrets = vec![sub_device_with_secret2.clone()];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_device_witch_secrets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 52s
[INFO] running `Command { std: "docker" "inspect" "3ab41d1d521da275c0d0458606970c3b8a14f79afea031e19a4edbb0433f3738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab41d1d521da275c0d0458606970c3b8a14f79afea031e19a4edbb0433f3738", kill_on_drop: false }`
[INFO] [stdout] 3ab41d1d521da275c0d0458606970c3b8a14f79afea031e19a4edbb0433f3738
