[INFO] cloning repository https://github.com/proctorlabs/rvlink-bridge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proctorlabs/rvlink-bridge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproctorlabs%2Frvlink-bridge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproctorlabs%2Frvlink-bridge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c91890acb3de5187edcaa34bca783f940c17539a
[INFO] checking proctorlabs/rvlink-bridge against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproctorlabs%2Frvlink-bridge" "/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/proctorlabs/rvlink-bridge on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/proctorlabs/rvlink-bridge
[INFO] finished tweaking git repo https://github.com/proctorlabs/rvlink-bridge
[INFO] tweaked toml for git repo https://github.com/proctorlabs/rvlink-bridge written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/proctorlabs/rvlink-bridge 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.9.9
[INFO] [stderr]   Downloaded custom_debug_derive v0.5.0
[INFO] [stderr]   Downloaded custom_debug v0.5.0
[INFO] [stderr]   Downloaded machine-uid v0.2.0
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded libdbus-sys v0.2.2
[INFO] [stderr]   Downloaded dbus-tokio v0.7.5
[INFO] [stderr]   Downloaded iana-time-zone v0.1.45
[INFO] [stderr]   Downloaded dbus-crossroads v0.5.1
[INFO] [stderr]   Downloaded half v2.1.0
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.2
[INFO] [stderr]   Downloaded dbus v0.9.6
[INFO] [stderr]   Downloaded bluer v0.15.0
[INFO] [stderr]   Downloaded flexi_logger v0.23.0
[INFO] [stderr]   Downloaded rumqttc v0.13.0
[INFO] [stderr]   Downloaded fixed v1.17.0
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1878021c37c1ebab10d6f74427c3a51498b0711ffc3cf3aab7e81d121062a55d
[INFO] running `Command { std: "docker" "start" "-a" "1878021c37c1ebab10d6f74427c3a51498b0711ffc3cf3aab7e81d121062a55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1878021c37c1ebab10d6f74427c3a51498b0711ffc3cf3aab7e81d121062a55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1878021c37c1ebab10d6f74427c3a51498b0711ffc3cf3aab7e81d121062a55d", kill_on_drop: false }`
[INFO] [stdout] 1878021c37c1ebab10d6f74427c3a51498b0711ffc3cf3aab7e81d121062a55d
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deaef832db4f69603906cd672a918e0c361aa2d253cb374bad2988f6bb6e5568
[INFO] running `Command { std: "docker" "start" "-a" "deaef832db4f69603906cd672a918e0c361aa2d253cb374bad2988f6bb6e5568", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking futures-sink v0.3.23
[INFO] [stderr]    Compiling serde_json v1.0.83
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]    Compiling futures-channel v0.3.23
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[INFO] [stderr]    Compiling futures-util v0.3.23
[INFO] [stderr]     Checking smallvec v1.9.0
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[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking futures-io v0.3.23
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling libdbus-sys v0.2.2
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[INFO] [stderr]    Compiling convert_case v0.4.0
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[INFO] [stderr]    Compiling fixed v1.17.0
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking block-buffer v0.10.2
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[INFO] [stderr]    Compiling atomic v0.5.1
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[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.27
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[INFO] [stderr]     Checking cpufeatures v0.2.2
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[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex v1.6.0
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[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking machine-uid v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling futures-macro v0.3.23
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]    Compiling custom_debug_derive v0.5.0
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]     Checking custom_debug v0.5.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling clap_derive v3.2.17
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking flexi_logger v0.23.0
[INFO] [stderr]     Checking dbus v0.9.6
[INFO] [stderr]     Checking futures-executor v0.3.23
[INFO] [stderr]     Checking futures v0.3.23
[INFO] [stderr]     Checking tokio-rustls v0.23.3
[INFO] [stderr]     Checking tokio-stream v0.1.9
[INFO] [stderr]     Checking rumqttc v0.13.0
[INFO] [stderr]     Checking clap v3.2.17
[INFO] [stderr]     Checking dbus-tokio v0.7.5
[INFO] [stderr]     Checking dbus-crossroads v0.5.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking serde_yaml v0.9.9
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling bluer v0.15.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]     Checking rvlink-common v0.1.0 (/opt/rustwide/workdir/rvlink-common)
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]     Checking rvlink-proto v0.1.0 (/opt/rustwide/workdir/rvlink-proto)
[INFO] [stdout] warning: the item `U8` is imported redundantly
[INFO] [stdout]  --> rvlink-proto/src/events/mod.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     -------- the item `U8` is already imported here
[INFO] [stdout] 2 | use fixed::{types::extra::U8, FixedU16};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FixedU16` is imported redundantly
[INFO] [stdout]  --> rvlink-proto/src/events/mod.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     -------- the item `FixedU16` is already imported here
[INFO] [stdout] 2 | use fixed::{types::extra::U8, FixedU16};
[INFO] [stdout]   |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `U8` is imported redundantly
[INFO] [stdout]  --> rvlink-proto/src/events/mod.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     -------- the item `U8` is already imported here
[INFO] [stdout] 2 | use fixed::{types::extra::U8, FixedU16};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FixedU16` is imported redundantly
[INFO] [stdout]  --> rvlink-proto/src/events/mod.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     -------- the item `FixedU16` is already imported here
[INFO] [stdout] 2 | use fixed::{types::extra::U8, FixedU16};
[INFO] [stdout]   |                               ^^^^^^^^
[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]     Checking rvlink-bridge v0.1.0 (/opt/rustwide/workdir/rvlink-bridge)
[INFO] [stdout] warning: the item `config` is imported redundantly
[INFO] [stdout]  --> rvlink-bridge/src/app.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 2 | use crate::{bluetooth::BluetoothManager, mqtt::MqttManager, rvlink::RVLink, *};
[INFO] [stdout]   |                                                                             - the item `config` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `config` is imported redundantly
[INFO] [stdout]  --> rvlink-bridge/src/app.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 2 | use crate::{bluetooth::BluetoothManager, mqtt::MqttManager, rvlink::RVLink, *};
[INFO] [stdout]   |                                                                             - the item `config` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `events` is imported redundantly
[INFO] [stdout]   --> rvlink-bridge/src/rvlink/mod.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rvlink_proto::{events, *};
[INFO] [stdout]    |                    ^^^^^^  - the item `events` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `events` is imported redundantly
[INFO] [stdout]   --> rvlink-bridge/src/rvlink/mod.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rvlink_proto::{events, *};
[INFO] [stdout]    |                    ^^^^^^  - the item `events` is already imported here
[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` profile [unoptimized + debuginfo] target(s) in 14.84s
[INFO] running `Command { std: "docker" "inspect" "deaef832db4f69603906cd672a918e0c361aa2d253cb374bad2988f6bb6e5568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deaef832db4f69603906cd672a918e0c361aa2d253cb374bad2988f6bb6e5568", kill_on_drop: false }`
[INFO] [stdout] deaef832db4f69603906cd672a918e0c361aa2d253cb374bad2988f6bb6e5568