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[INFO] building CES-Portugal/rusty-caravel against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCES-Portugal%2Frusty-caravel" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CES-Portugal/rusty-caravel on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/CES-Portugal/rusty-caravel
[INFO] finished tweaking git repo https://github.com/CES-Portugal/rusty-caravel
[INFO] tweaked toml for git repo https://github.com/CES-Portugal/rusty-caravel written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CES-Portugal/rusty-caravel 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling parking_lot v0.11.2
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[INFO] [stderr]    Compiling socketcan v1.7.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.4.1
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling structopt-derive v0.4.18
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[INFO] [stderr]    Compiling futures-executor v0.3.17
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[INFO] [stderr]    Compiling tokio-socketcan v0.3.0
[INFO] [stderr]    Compiling caravel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Level`, `error`, and `info`
[INFO] [stdout]  --> src/util/can/socketcan.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, error, info, Level};
[INFO] [stdout]   |                  ^^^^^  ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/util/can/socketcan.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{Result, anyhow};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt`
[INFO] [stdout]  --> src/util/can/socketcan.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_util::stream::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/actors/stdin.rs:81:30
[INFO] [stdout]    |
[INFO] [stdout] 81 |             SubCommand::Send(t) => {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/actors/stdin.rs:97:33
[INFO] [stdout]    |
[INFO] [stdout] 97 |             SubCommand::Receive(t) => {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SpawnSender`, `AddToMonitor`, `RemoveFromMonitor`, and `Exit` are never constructed
[INFO] [stdout]   --> src/actors/monitor.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum MonitorMessages {
[INFO] [stdout]    |      --------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     SpawnSender,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     AddToMonitor,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 15 |     RemoveFromMonitor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Exit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MonitorMessages` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReceiverCANMessages` is never used
[INFO] [stdout]  --> src/actors/receiver_can.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum ReceiverCANMessages {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReceiverCan` is never constructed
[INFO] [stdout]   --> src/actors/receiver_can.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct ReceiverCan {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `handle_receiver` are never used
[INFO] [stdout]   --> src/actors/receiver_can.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl ReceiverCan {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 18 |     fn new(receiver: mpsc::Receiver<ReceiverCANMessages>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn handle_receiver(&mut self, msg: ReceiverCANMessages) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/actors/receiver_can.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | async fn run(mut actor: ReceiverCan) {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReceiverCANHandle` is never constructed
[INFO] [stdout]   --> src/actors/receiver_can.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ReceiverCANHandle {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReceiverCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `receive_can_msg` are never used
[INFO] [stdout]   --> src/actors/receiver_can.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl ReceiverCANHandle {
[INFO] [stdout]    | ---------------------- associated items in this implementation
[INFO] [stdout] 49 |
[INFO] [stdout] 50 |     pub fn new() -> Self  {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub async fn receive_can_msg(&self, id: Option<String>, message: Option<String>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SendToID` is never constructed
[INFO] [stdout]   --> src/actors/sender_can.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum SenderCANMessages {
[INFO] [stdout]    |      ----------------- variant in this enum
[INFO] [stdout] 14 |     SendToID {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sender` is never read
[INFO] [stdout]   --> src/actors/sender_can.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct SenderCANHandle {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 62 |     sender: mpsc::Sender<SenderCANMessages>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SenderCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_can_message` is never used
[INFO] [stdout]   --> src/actors/sender_can.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl SenderCANHandle {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub async fn send_can_message(&self, id: u32, message: u64, _cycle_time: u64) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/actors/monitor.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 self.shutdown.send(true);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = self.shutdown.send(true);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6861080073a819d39d866b842f89f8a6e6224e4908a88951d6b9b307f4f18e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6861080073a819d39d866b842f89f8a6e6224e4908a88951d6b9b307f4f18e8e", kill_on_drop: false }`
[INFO] [stdout] 6861080073a819d39d866b842f89f8a6e6224e4908a88951d6b9b307f4f18e8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1f4487aaa6210c3fa5547ee5473d17078b4ab06a204d84ae2af01b48732c761
[INFO] running `Command { std: "docker" "start" "-a" "b1f4487aaa6210c3fa5547ee5473d17078b4ab06a204d84ae2af01b48732c761", kill_on_drop: false }`
[INFO] [stderr]    Compiling caravel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Level`, `error`, and `info`
[INFO] [stdout]  --> src/util/can/socketcan.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, error, info, Level};
[INFO] [stdout]   |                  ^^^^^  ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/util/can/socketcan.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{Result, anyhow};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt`
[INFO] [stdout]  --> src/util/can/socketcan.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_util::stream::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/actors/stdin.rs:81:30
[INFO] [stdout]    |
[INFO] [stdout] 81 |             SubCommand::Send(t) => {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/actors/stdin.rs:97:33
[INFO] [stdout]    |
[INFO] [stdout] 97 |             SubCommand::Receive(t) => {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SpawnSender`, `AddToMonitor`, `RemoveFromMonitor`, and `Exit` are never constructed
[INFO] [stdout]   --> src/actors/monitor.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum MonitorMessages {
[INFO] [stdout]    |      --------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     SpawnSender,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     AddToMonitor,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 15 |     RemoveFromMonitor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Exit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MonitorMessages` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReceiverCANMessages` is never used
[INFO] [stdout]  --> src/actors/receiver_can.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum ReceiverCANMessages {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReceiverCan` is never constructed
[INFO] [stdout]   --> src/actors/receiver_can.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct ReceiverCan {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `handle_receiver` are never used
[INFO] [stdout]   --> src/actors/receiver_can.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl ReceiverCan {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 18 |     fn new(receiver: mpsc::Receiver<ReceiverCANMessages>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn handle_receiver(&mut self, msg: ReceiverCANMessages) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/actors/receiver_can.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | async fn run(mut actor: ReceiverCan) {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReceiverCANHandle` is never constructed
[INFO] [stdout]   --> src/actors/receiver_can.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct ReceiverCANHandle {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReceiverCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `receive_can_msg` are never used
[INFO] [stdout]   --> src/actors/receiver_can.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl ReceiverCANHandle {
[INFO] [stdout]    | ---------------------- associated items in this implementation
[INFO] [stdout] 49 |
[INFO] [stdout] 50 |     pub fn new() -> Self  {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub async fn receive_can_msg(&self, id: Option<String>, message: Option<String>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SendToID` is never constructed
[INFO] [stdout]   --> src/actors/sender_can.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum SenderCANMessages {
[INFO] [stdout]    |      ----------------- variant in this enum
[INFO] [stdout] 14 |     SendToID {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sender` is never read
[INFO] [stdout]   --> src/actors/sender_can.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct SenderCANHandle {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 62 |     sender: mpsc::Sender<SenderCANMessages>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SenderCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_can_message` is never used
[INFO] [stdout]   --> src/actors/sender_can.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl SenderCANHandle {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub async fn send_can_message(&self, id: u32, message: u64, _cycle_time: u64) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/actors/monitor.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 self.shutdown.send(true);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = self.shutdown.send(true);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b1f4487aaa6210c3fa5547ee5473d17078b4ab06a204d84ae2af01b48732c761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f4487aaa6210c3fa5547ee5473d17078b4ab06a204d84ae2af01b48732c761", kill_on_drop: false }`
[INFO] [stdout] b1f4487aaa6210c3fa5547ee5473d17078b4ab06a204d84ae2af01b48732c761
