[INFO] cloning repository https://github.com/soheilsalimidev/auto-syncer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soheilsalimidev/auto-syncer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoheilsalimidev%2Fauto-syncer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoheilsalimidev%2Fauto-syncer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18553bafb28403dc32bae0f64586c1a4baba8f65
[INFO] building soheilsalimidev/auto-syncer against master#70591dc15db32941fe3595fdbf98e58d6975f95e for pr-127731
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoheilsalimidev%2Fauto-syncer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soheilsalimidev/auto-syncer on toolchain 70591dc15db32941fe3595fdbf98e58d6975f95e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soheilsalimidev/auto-syncer
[INFO] finished tweaking git repo https://github.com/soheilsalimidev/auto-syncer
[INFO] tweaked toml for git repo https://github.com/soheilsalimidev/auto-syncer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/soheilsalimidev/auto-syncer 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" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dart-sys v4.0.2
[INFO] [stderr]   Downloaded allo-isolate v0.1.20
[INFO] [stderr]   Downloaded os-thread-local v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 647d277472190f92d01c419a963dc3839cd94cae88cecf140ad2cdbef72e2f75
[INFO] running `Command { std: "docker" "start" "-a" "647d277472190f92d01c419a963dc3839cd94cae88cecf140ad2cdbef72e2f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "647d277472190f92d01c419a963dc3839cd94cae88cecf140ad2cdbef72e2f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647d277472190f92d01c419a963dc3839cd94cae88cecf140ad2cdbef72e2f75", kill_on_drop: false }`
[INFO] [stdout] 647d277472190f92d01c419a963dc3839cd94cae88cecf140ad2cdbef72e2f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a28f261f8ad30a13774b01910a449fe262ffbd686fe5c7f14711ec8c2b4318a5
[INFO] running `Command { std: "docker" "start" "-a" "a28f261f8ad30a13774b01910a449fe262ffbd686fe5c7f14711ec8c2b4318a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.58
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling rmp v0.8.12
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling dart-sys v4.0.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling allo-isolate v0.1.20
[INFO] [stderr]    Compiling os-thread-local v0.1.3
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling prost-derive v0.12.1
[INFO] [stderr]    Compiling tokio v1.33.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling flexi_logger v0.27.2
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling prost v0.12.1
[INFO] [stderr]    Compiling futures-executor v0.3.29
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling tokio-util v0.7.9
[INFO] [stderr]    Compiling rmp-serde v1.1.2
[INFO] [stderr]    Compiling syncer v0.1.0 (/opt/rustwide/workdir/native/syncer)
[INFO] [stdout] warning: unused import: `Massage`
[INFO] [stdout]  --> native/syncer/src/server/mod.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::server::codec::{Codec, Massage};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]  --> native/syncer/src/server/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::{SinkExt, StreamExt};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sink`
[INFO] [stdout]   --> native/syncer/src/server/mod.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (mut sink, mut input) = codec.framed(stream).split();
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_sink`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> native/syncer/src/server/mod.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     while let Some(Ok(event)) = input.next().await {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> native/syncer/src/server/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (mut sink, mut input) = codec.framed(stream).split();
[INFO] [stdout]    |          ----^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_connection` is never used
[INFO] [stdout]  --> native/syncer/src/server/mod.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | async fn handle_connection(stream: tokio::net::TcpStream) -> Result<()> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `listen` is never used
[INFO] [stdout]   --> native/syncer/src/server/mod.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | async fn listen() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MAX_RECV_MESSAGE_SIZE` is never used
[INFO] [stdout]   --> native/syncer/src/server/codec/mod.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const DEFAULT_MAX_RECV_MESSAGE_SIZE: usize = 4 * 1024 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MAX_SEND_MESSAGE_SIZE` is never used
[INFO] [stdout]   --> native/syncer/src/server/codec/mod.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const DEFAULT_MAX_SEND_MESSAGE_SIZE: usize = usize::MAX;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hub v0.1.0 (/opt/rustwide/workdir/native/hub)
[INFO] [stdout] error[E0583]: file not found for module `messages`
[INFO] [stdout]  --> native/hub/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod messages;
[INFO] [stdout]   | ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `messages`, create file "native/hub/src/messages.rs" or "native/hub/src/messages/mod.rs"
[INFO] [stdout]   = note: if there is a `mod messages` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::DartAbi`
[INFO] [stdout]  --> native/hub/src/bridge/bridge_engine/ffi/io.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use super::DartAbi;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hub` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "a28f261f8ad30a13774b01910a449fe262ffbd686fe5c7f14711ec8c2b4318a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28f261f8ad30a13774b01910a449fe262ffbd686fe5c7f14711ec8c2b4318a5", kill_on_drop: false }`
[INFO] [stdout] a28f261f8ad30a13774b01910a449fe262ffbd686fe5c7f14711ec8c2b4318a5