[INFO] cloning repository https://github.com/jimmurmac/brokerproto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimmurmac/brokerproto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmurmac%2Fbrokerproto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmurmac%2Fbrokerproto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03c720b76dfb357cf480fbf462e6a1b5ed446c29
[INFO] fixing jimmurmac/brokerproto against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmurmac%2Fbrokerproto" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jimmurmac/brokerproto
[INFO] finished tweaking git repo https://github.com/jimmurmac/brokerproto
[INFO] tweaked toml for git repo https://github.com/jimmurmac/brokerproto written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jimmurmac/brokerproto on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jimmurmac/brokerproto 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71
[INFO] running `Command { std: "docker" "start" "832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking tokio v1.52.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking brokerproto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `,`
[INFO] [stdout]   --> src/service.rs:10:78
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn process_flow_message(&self, message: FlowMessage) -> Result<Some(FlowMessage), ConnectionError>;
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `,`
[INFO] [stdout]   --> src/service.rs:10:78
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn process_flow_message(&self, message: FlowMessage) -> Result<Some(FlowMessage), ConnectionError>;
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/connect_to_local_service.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     use super::*;
[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: `crate::serialization_helpers::StructSerializer`
[INFO] [stdout]    --> src/connect_to_local_service.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |     use crate::serialization_helpers::StructSerializer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/connect_to_machine_service.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Read, Write};
[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: `Read` and `Write`
[INFO] [stdout]  --> src/connect_to_machine_service.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/connect_to_machine_service.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UnixListener` and `UnixStream`
[INFO] [stdout]  --> src/connect_to_machine_service.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::os::unix::net::{UnixListener, UnixStream};
[INFO] [stdout]   |                          ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionError`, `ConnectionStyle`, `ConnectionType`, and `ServiceConnection`
[INFO] [stdout]   --> src/connect_to_machine_service.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ConnectionError, ConnectionStyle, ConnectionType, ServiceConnection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowMessageType` and `FlowMessage`
[INFO] [stdout]   --> src/connect_to_machine_service.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::flow_message::{FlowMessage, FlowMessageType};
[INFO] [stdout]    |                           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FlowMessageType`
[INFO] [stdout]  --> src/connect_to_service.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::flow_message::{FlowMessage, FlowMessageType};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionError`, `ConnectionStyle`, and `ConnectionType`
[INFO] [stdout]  --> src/service.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::connect_to_service::{ConnectionError, ConnectionType, ConnectionStyle};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowMessageType` and `FlowMessage`
[INFO] [stdout]  --> src/service.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::flow_message::{FlowMessage, FlowMessageType};
[INFO] [stdout]   |                           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/connect_to_machine_service.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UnixListener` and `UnixStream`
[INFO] [stdout]  --> src/connect_to_machine_service.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::os::unix::net::{UnixListener, UnixStream};
[INFO] [stdout]   |                          ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionError`, `ConnectionStyle`, `ConnectionType`, and `ServiceConnection`
[INFO] [stdout]   --> src/connect_to_machine_service.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ConnectionError, ConnectionStyle, ConnectionType, ServiceConnection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowMessageType` and `FlowMessage`
[INFO] [stdout]   --> src/connect_to_machine_service.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::flow_message::{FlowMessage, FlowMessageType};
[INFO] [stdout]    |                           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FlowMessageType`
[INFO] [stdout]  --> src/connect_to_service.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::flow_message::{FlowMessage, FlowMessageType};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionError`, `ConnectionStyle`, and `ConnectionType`
[INFO] [stdout]  --> src/service.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::connect_to_service::{ConnectionError, ConnectionType, ConnectionStyle};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowMessageType` and `FlowMessage`
[INFO] [stdout]  --> src/service.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::flow_message::{FlowMessage, FlowMessageType};
[INFO] [stdout]   |                           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx2`
[INFO] [stdout]    --> src/connect_to_local_service.rs:243:23
[INFO] [stdout]     |
[INFO] [stdout] 243 |             let (tx2, rx2) = channel::<FlowMessage>();
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_rx2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/connect_to_local_service.rs:254:24
[INFO] [stdout]     |
[INFO] [stdout] 254 |             if let Err(error) = connection_result {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/connect_to_local_service.rs:262:24
[INFO] [stdout]     |
[INFO] [stdout] 262 |             if let Err(error) = send_result {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `thread2_work_complete` is never read
[INFO] [stdout]    --> src/connect_to_local_service.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |             thread2_work_complete = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `thread2_work_complete` is never read
[INFO] [stdout]    --> src/connect_to_local_service.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |             thread2_work_complete = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx1`
[INFO] [stdout]    --> src/connect_to_local_service.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |             let (tx1, rx1) = channel::<FlowMessage>();
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_rx1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/connect_to_local_service.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |             if let Err(error) = connection_result {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/connect_to_local_service.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 227 |             if let Err(error) = send_result {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `thread1_work_complete` is never read
[INFO] [stdout]    --> src/connect_to_local_service.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |             thread1_work_complete = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `thread1_work_complete` is never read
[INFO] [stdout]    --> src/connect_to_local_service.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |             thread1_work_complete = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thread1_work_complete`
[INFO] [stdout]    --> src/connect_to_local_service.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let mut thread1_work_complete = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread1_work_complete`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thread2_work_complete`
[INFO] [stdout]    --> src/connect_to_local_service.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut thread2_work_complete = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread2_work_complete`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brokerproto` (bin "brokerproto") due to 1 previous error; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `num_thread_entries`
[INFO] [stdout]    --> src/local_connection_map.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let num_thread_entries = LOCAL_MAP.lock().unwrap().len();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_thread_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_thread_entries`
[INFO] [stdout]    --> src/local_connection_map.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let num_thread_entries = LOCAL_MAP.lock().unwrap().len();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_thread_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brokerproto` (bin "brokerproto" test) due to 1 previous error; 24 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71", kill_on_drop: false }`
[INFO] [stdout] 832100c5b6376b0c0d2f521bf76c4a8d99bb9261c51a222df548cf084e02ff71
