[INFO] cloning repository https://github.com/project-ardeck/libardeck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/project-ardeck/libardeck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-ardeck%2Flibardeck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-ardeck%2Flibardeck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20b2295ee4bf2c72dd66afd4391d3e2d688bda4b
[INFO] testing project-ardeck/libardeck against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-ardeck%2Flibardeck" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/project-ardeck/libardeck
[INFO] finished tweaking git repo https://github.com/project-ardeck/libardeck
[INFO] tweaked toml for git repo https://github.com/project-ardeck/libardeck written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/project-ardeck/libardeck on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/project-ardeck/libardeck 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "start" "-a" "9477d0fabe6e0a6979dae1ecf85709f673c92c5edd58a09dfe7ff49b19bc216d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9477d0fabe6e0a6979dae1ecf85709f673c92c5edd58a09dfe7ff49b19bc216d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9477d0fabe6e0a6979dae1ecf85709f673c92c5edd58a09dfe7ff49b19bc216d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2b1b351d3d41ff6420b06f271bf82eda0e553861426003002cc1b9c3c99f81
[INFO] running `Command { std: "docker" "start" "-a" "1f2b1b351d3d41ff6420b06f271bf82eda0e553861426003002cc1b9c3c99f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling unicode-ident v1.0.22
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[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling piper v0.2.5
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libudev v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling unescaper v0.1.8
[INFO] [stderr]    Compiling serialport v4.8.1
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.5.0
[INFO] [stderr]    Compiling smol v2.0.2
[INFO] [stderr]    Compiling ardeck v0.4.5 (/opt/rustwide/workdir/ardeck)
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> ardeck/src/device/decode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Local`
[INFO] [stdout]  --> ardeck/src/device/decode.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{Local, Utc};
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `default`, `self`, and `sleep`
[INFO] [stdout]  --> ardeck/src/device.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     default, fmt,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     sync::{Arc, mpsc},
[INFO] [stdout] 7 |     thread::{self, sleep},
[INFO] [stdout]   |              ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerialPort`
[INFO] [stdout]   --> ardeck/src/device.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serialport::{SerialPort, SerialPortType, UsbPortInfo};
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::token::Pub`
[INFO] [stdout]   --> ardeck/src/device.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use syn::token::Pub;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> ardeck/src/device.rs:281:29
[INFO] [stdout]     |
[INFO] [stdout] 281 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connect_attempt_limit`
[INFO] [stdout]    --> ardeck/src/device.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let connect_attempt_limit = self.connect_attempt_limit;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_attempt_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connect_retry_interval`
[INFO] [stdout]    --> ardeck/src/device.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let connect_retry_interval = self.connect_retry_interval.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_retry_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `device::Error` is more private than the item `device::Result`
[INFO] [stdout]    --> ardeck/src/device.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ type alias `device::Result` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> ardeck/src/device.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `device::Error` is more private than the item `SessionEvent::Error::0`
[INFO] [stdout]    --> ardeck/src/device.rs:121:11
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Error(Error),
[INFO] [stdout]     |           ^^^^^ field `SessionEvent::Error::0` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> ardeck/src/device.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeviceInfoList` is never used
[INFO] [stdout]   --> ardeck/src/device.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | trait DeviceInfoList {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InitializationError` and `TimeOut` are never constructed
[INFO] [stdout]   --> ardeck/src/device.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | enum SessionErrorKind {
[INFO] [stdout]    |      ---------------- variants in this enum
[INFO] [stdout] 86 |     InitializationError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 87 |     TimeOut,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SessionErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Session` is never constructed
[INFO] [stdout]    --> ardeck/src/device.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     |      ----- variant in this enum
[INFO] [stdout] 101 |     #[error("Session error: `{0}`")]
[INFO] [stdout] 102 |     Session(SessionErrorKind),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]    --> ardeck/src/device.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct Session {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 176 |     state: SessionEvent,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dec_cobs` is never used
[INFO] [stdout]   --> ardeck/src/device/decode.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn dec_cobs(cobs_bytes: impl AsRef<[u8]>) -> Option<Vec<u8>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ardeck_derive v0.1.0 (/opt/rustwide/workdir/ardeck_derive)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.46s
[INFO] running `Command { std: "docker" "inspect" "1f2b1b351d3d41ff6420b06f271bf82eda0e553861426003002cc1b9c3c99f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2b1b351d3d41ff6420b06f271bf82eda0e553861426003002cc1b9c3c99f81", kill_on_drop: false }`
[INFO] [stdout] 1f2b1b351d3d41ff6420b06f271bf82eda0e553861426003002cc1b9c3c99f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 402052facbe2d9d131477a18e2006ae01f64631dd0a066150409fc15e77ac949
[INFO] running `Command { std: "docker" "start" "-a" "402052facbe2d9d131477a18e2006ae01f64631dd0a066150409fc15e77ac949", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> ardeck/src/device/decode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Local`
[INFO] [stdout]  --> ardeck/src/device/decode.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{Local, Utc};
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `default`, `self`, and `sleep`
[INFO] [stdout]  --> ardeck/src/device.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     default, fmt,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     sync::{Arc, mpsc},
[INFO] [stdout] 7 |     thread::{self, sleep},
[INFO] [stdout]   |              ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerialPort`
[INFO] [stdout]   --> ardeck/src/device.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serialport::{SerialPort, SerialPortType, UsbPortInfo};
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::token::Pub`
[INFO] [stdout]   --> ardeck/src/device.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use syn::token::Pub;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> ardeck/src/device.rs:281:29
[INFO] [stdout]     |
[INFO] [stdout] 281 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connect_attempt_limit`
[INFO] [stdout]    --> ardeck/src/device.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let connect_attempt_limit = self.connect_attempt_limit;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_attempt_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connect_retry_interval`
[INFO] [stdout]    --> ardeck/src/device.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let connect_retry_interval = self.connect_retry_interval.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_retry_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `device::Error` is more private than the item `device::Result`
[INFO] [stdout]    --> ardeck/src/device.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ type alias `device::Result` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> ardeck/src/device.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `device::Error` is more private than the item `SessionEvent::Error::0`
[INFO] [stdout]    --> ardeck/src/device.rs:121:11
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Error(Error),
[INFO] [stdout]     |           ^^^^^ field `SessionEvent::Error::0` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> ardeck/src/device.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeviceInfoList` is never used
[INFO] [stdout]   --> ardeck/src/device.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | trait DeviceInfoList {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InitializationError` and `TimeOut` are never constructed
[INFO] [stdout]   --> ardeck/src/device.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | enum SessionErrorKind {
[INFO] [stdout]    |      ---------------- variants in this enum
[INFO] [stdout] 86 |     InitializationError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 87 |     TimeOut,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SessionErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Session` is never constructed
[INFO] [stdout]    --> ardeck/src/device.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     |      ----- variant in this enum
[INFO] [stdout] 101 |     #[error("Session error: `{0}`")]
[INFO] [stdout] 102 |     Session(SessionErrorKind),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]    --> ardeck/src/device.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct Session {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 176 |     state: SessionEvent,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dec_cobs` is never used
[INFO] [stdout]   --> ardeck/src/device/decode.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn dec_cobs(cobs_bytes: impl AsRef<[u8]>) -> Option<Vec<u8>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ardeck v0.4.5 (/opt/rustwide/workdir/ardeck)
[INFO] [stderr]    Compiling ardeck_derive v0.1.0 (/opt/rustwide/workdir/ardeck_derive)
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> ardeck/src/device/decode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Local` and `Utc`
[INFO] [stdout]  --> ardeck/src/device/decode.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{Local, Utc};
[INFO] [stdout]   |              ^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `default`, `self`, and `sleep`
[INFO] [stdout]  --> ardeck/src/device.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     default, fmt,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     sync::{Arc, mpsc},
[INFO] [stdout] 7 |     thread::{self, sleep},
[INFO] [stdout]   |              ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerialPort`
[INFO] [stdout]   --> ardeck/src/device.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serialport::{SerialPort, SerialPortType, UsbPortInfo};
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::token::Pub`
[INFO] [stdout]   --> ardeck/src/device.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use syn::token::Pub;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]   --> ardeck_derive/tests/test.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[test]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnameable_test_items)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyConfig` is never constructed
[INFO] [stdout]  --> ardeck_derive/tests/test.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct MyConfig {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `store_builder` is never used
[INFO] [stdout]   --> ardeck_derive/tests/test.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn store_builder() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> ardeck/src/device.rs:281:29
[INFO] [stdout]     |
[INFO] [stdout] 281 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connect_attempt_limit`
[INFO] [stdout]    --> ardeck/src/device.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let connect_attempt_limit = self.connect_attempt_limit;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_attempt_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connect_retry_interval`
[INFO] [stdout]    --> ardeck/src/device.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let connect_retry_interval = self.connect_retry_interval.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_retry_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `device::Error` is more private than the item `device::Result`
[INFO] [stdout]    --> ardeck/src/device.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ type alias `device::Result` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> ardeck/src/device.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `device::Error` is more private than the item `SessionEvent::Error::0`
[INFO] [stdout]    --> ardeck/src/device.rs:121:11
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Error(Error),
[INFO] [stdout]     |           ^^^^^ field `SessionEvent::Error::0` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> ardeck/src/device.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeviceInfoList` is never used
[INFO] [stdout]   --> ardeck/src/device.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | trait DeviceInfoList {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InitializationError` and `TimeOut` are never constructed
[INFO] [stdout]   --> ardeck/src/device.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | enum SessionErrorKind {
[INFO] [stdout]    |      ---------------- variants in this enum
[INFO] [stdout] 86 |     InitializationError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 87 |     TimeOut,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SessionErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Session` is never constructed
[INFO] [stdout]    --> ardeck/src/device.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Error {
[INFO] [stdout]     |      ----- variant in this enum
[INFO] [stdout] 101 |     #[error("Session error: `{0}`")]
[INFO] [stdout] 102 |     Session(SessionErrorKind),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]    --> ardeck/src/device.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct Session {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 176 |     state: SessionEvent,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dec_cobs` is never used
[INFO] [stdout]   --> ardeck/src/device/decode.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn dec_cobs(cobs_bytes: impl AsRef<[u8]>) -> Option<Vec<u8>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "402052facbe2d9d131477a18e2006ae01f64631dd0a066150409fc15e77ac949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402052facbe2d9d131477a18e2006ae01f64631dd0a066150409fc15e77ac949", kill_on_drop: false }`
[INFO] [stdout] 402052facbe2d9d131477a18e2006ae01f64631dd0a066150409fc15e77ac949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b5c59432564918e14a2a7c6e90cdde3ce7b53cc5c4a71d96b7a9b9e273ce305
[INFO] running `Command { std: "docker" "start" "-a" "3b5c59432564918e14a2a7c6e90cdde3ce7b53cc5c4a71d96b7a9b9e273ce305", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> ardeck/src/device/decode.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Local`
[INFO] [stderr]  --> ardeck/src/device/decode.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use chrono::{Local, Utc};
[INFO] [stderr]   |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `default`, `self`, and `sleep`
[INFO] [stderr]  --> ardeck/src/device.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     default, fmt,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 6 |     sync::{Arc, mpsc},
[INFO] [stderr] 7 |     thread::{self, sleep},
[INFO] [stderr]   |              ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SerialPort`
[INFO] [stderr]   --> ardeck/src/device.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | use serialport::{SerialPort, SerialPortType, UsbPortInfo};
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn::token::Pub`
[INFO] [stderr]   --> ardeck/src/device.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use syn::token::Pub;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> ardeck/src/device.rs:281:29
[INFO] [stderr]     |
[INFO] [stderr] 281 |                         Err(e) => {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `connect_attempt_limit`
[INFO] [stderr]    --> ardeck/src/device.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |         let connect_attempt_limit = self.connect_attempt_limit;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_attempt_limit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `connect_retry_interval`
[INFO] [stderr]    --> ardeck/src/device.rs:208:13
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let connect_retry_interval = self.connect_retry_interval.clone();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connect_retry_interval`
[INFO] [stderr] 
[INFO] [stderr] warning: type `device::Error` is more private than the item `device::Result`
[INFO] [stderr]    --> ardeck/src/device.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^ type alias `device::Result` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> ardeck/src/device.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | enum Error {
[INFO] [stderr]     | ^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `device::Error` is more private than the item `SessionEvent::Error::0`
[INFO] [stderr]    --> ardeck/src/device.rs:121:11
[INFO] [stderr]     |
[INFO] [stderr] 121 |     Error(Error),
[INFO] [stderr]     |           ^^^^^ field `SessionEvent::Error::0` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `device::Error` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> ardeck/src/device.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | enum Error {
[INFO] [stderr]     | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DeviceInfoList` is never used
[INFO] [stderr]   --> ardeck/src/device.rs:66:7
[INFO] [stderr]    |
[INFO] [stderr] 66 | trait DeviceInfoList {
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `InitializationError` and `TimeOut` are never constructed
[INFO] [stderr]   --> ardeck/src/device.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | enum SessionErrorKind {
[INFO] [stderr]    |      ---------------- variants in this enum
[INFO] [stderr] 86 |     InitializationError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 87 |     TimeOut,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SessionErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Session` is never constructed
[INFO] [stderr]    --> ardeck/src/device.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | enum Error {
[INFO] [stderr]     |      ----- variant in this enum
[INFO] [stderr] 101 |     #[error("Session error: `{0}`")]
[INFO] [stderr] 102 |     Session(SessionErrorKind),
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `state` is never read
[INFO] [stderr]    --> ardeck/src/device.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 171 | pub struct Session {
[INFO] [stderr]     |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 176 |     state: SessionEvent,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dec_cobs` is never used
[INFO] [stderr]   --> ardeck/src/device/decode.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn dec_cobs(cobs_bytes: impl AsRef<[u8]>) -> Option<Vec<u8>> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Local` and `Utc`
[INFO] [stderr]  --> ardeck/src/device/decode.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use chrono::{Local, Utc};
[INFO] [stderr]   |              ^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ardeck` (lib) generated 15 warnings (run `cargo fix --lib -p ardeck` to apply 8 suggestions)
[INFO] [stderr] warning: `ardeck` (lib test) generated 15 warnings (14 duplicates) (run `cargo fix --lib -p ardeck --tests` to apply 1 suggestion)
[INFO] [stderr] warning: cannot test inner items
[INFO] [stderr]   --> ardeck_derive/tests/test.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     #[test]
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnameable_test_items)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyConfig` is never constructed
[INFO] [stderr]  --> ardeck_derive/tests/test.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct MyConfig {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `store_builder` is never used
[INFO] [stderr]   --> ardeck_derive/tests/test.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn store_builder() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ardeck_derive` (test "test") generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ardeck-3f11b102aa2684b1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test device::decode::tests::dec ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- device::decode::tests::dec stdout ----
[INFO] [stdout] before A: [1, 1, 0, 1, 1, 1, 0, 1, 2, 11, 1, 0]
[INFO] [stdout] []
[INFO] [stdout] [0]
[INFO] [stdout] 
[INFO] [stdout] thread 'device::decode::tests::dec' (17) panicked at ardeck/src/device/decode.rs:201:51:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6496fde9f04a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6496fde9f04a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6496fde9f04a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6496fde9f04a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6496fdeb2e5a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6496fdeb2e5a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x6496fdea3882 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x6496fdea3882 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x6496fde7e04f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6496fde7e04f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6496fde974a9 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6496fde31aac - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x6496fde31aac - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x6496fde97662 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x6496fde97662 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6496fde7e13a - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x6496fde73319 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6496fde7ee1d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6496fdeb354c - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6496fdeb3512 - core[e929cb53b82a81ca]::panicking::panic
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x6496fdeb32c9 - core[e929cb53b82a81ca]::option::unwrap_failed
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/option.rs:2251:5
[INFO] [stdout]   21:     0x6496fde23c5b - <core[e929cb53b82a81ca]::option::Option<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>>::unwrap
[INFO] [stderr] error: test failed, to rerun pass `-p ardeck --lib`
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/option.rs:1016:21
[INFO] [stdout]   22:     0x6496fde23c5b - ardeck[145e25275618f03]::device::decode::tests::dec
[INFO] [stdout]                                at /opt/rustwide/workdir/ardeck/src/device/decode.rs:201:51
[INFO] [stdout]   23:     0x6496fde22537 - ardeck[145e25275618f03]::device::decode::tests::dec::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/ardeck/src/device/decode.rs:165:13
[INFO] [stdout]   24:     0x6496fde24bd6 - <ardeck[145e25275618f03]::device::decode::tests::dec::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6496fde24d8b - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6496fde24d8b - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x6496fde3257b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x6496fde3257b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x6496fde3257b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x6496fde3257b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x6496fde3257b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x6496fde3257b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x6496fde3257b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x6496fde2bc94 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x6496fde2bc94 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x6496fde35182 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x6496fde35182 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x6496fde35182 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x6496fde35182 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x6496fde35182 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x6496fde35182 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x6496fde35182 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6496fde9e95f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   44:     0x6496fde9e95f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x73df47903aa4 - <unknown>
[INFO] [stdout]   46:     0x73df47990a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     device::decode::tests::dec
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b5c59432564918e14a2a7c6e90cdde3ce7b53cc5c4a71d96b7a9b9e273ce305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5c59432564918e14a2a7c6e90cdde3ce7b53cc5c4a71d96b7a9b9e273ce305", kill_on_drop: false }`
[INFO] [stdout] 3b5c59432564918e14a2a7c6e90cdde3ce7b53cc5c4a71d96b7a9b9e273ce305
