[INFO] fetching crate roblib-client 0.1.0...
[INFO] testing roblib-client-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate roblib-client 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate roblib-client 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate roblib-client 0.1.0
[INFO] tweaked toml for crates.io crate roblib-client 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roblib-client 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate roblib-client 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `reqwest` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tokio` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 921fc45e806ca8ea02f5871afe037488661c22e45e4a78d7fe39cd94360cc250
[INFO] running `Command { std: "docker" "start" "-a" "921fc45e806ca8ea02f5871afe037488661c22e45e4a78d7fe39cd94360cc250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "921fc45e806ca8ea02f5871afe037488661c22e45e4a78d7fe39cd94360cc250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921fc45e806ca8ea02f5871afe037488661c22e45e4a78d7fe39cd94360cc250", kill_on_drop: false }`
[INFO] [stdout] 921fc45e806ca8ea02f5871afe037488661c22e45e4a78d7fe39cd94360cc250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dac9b08cbdcbcdbd2e7b9c75777b6f0a926b1c985a9126ef4428ec0ff2fb3586
[INFO] running `Command { std: "docker" "start" "-a" "dac9b08cbdcbcdbd2e7b9c75777b6f0a926b1c985a9126ef4428ec0ff2fb3586", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `reqwest` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tokio` dependency)
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling rustix v0.38.6
[INFO] [stderr]    Compiling serde v1.0.181
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.181
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.3.4
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling roblib-macro v0.1.0
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling roblib v0.1.0
[INFO] [stderr]    Compiling roblib-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/transports/tcp.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Handler = Box<dyn Send + Sync + (for<'a> FnMut(D<'a>) -> Result<()>)>;
[INFO] [stdout]    |                                      ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 - type Handler = Box<dyn Send + Sync + (for<'a> FnMut(D<'a>) -> Result<()>)>;
[INFO] [stdout] 18 + type Handler = Box<dyn Send + Sync + for<'a> FnMut(D<'a>) -> Result<()>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.65s
[INFO] running `Command { std: "docker" "inspect" "dac9b08cbdcbcdbd2e7b9c75777b6f0a926b1c985a9126ef4428ec0ff2fb3586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac9b08cbdcbcdbd2e7b9c75777b6f0a926b1c985a9126ef4428ec0ff2fb3586", kill_on_drop: false }`
[INFO] [stdout] dac9b08cbdcbcdbd2e7b9c75777b6f0a926b1c985a9126ef4428ec0ff2fb3586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64ec1e09f7d89491d015425f52992a6948ba6ef1df125c30a62ba7a6e1114e5f
[INFO] running `Command { std: "docker" "start" "-a" "64ec1e09f7d89491d015425f52992a6948ba6ef1df125c30a62ba7a6e1114e5f", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `reqwest` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tokio` dependency)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/transports/tcp.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Handler = Box<dyn Send + Sync + (for<'a> FnMut(D<'a>) -> Result<()>)>;
[INFO] [stdout]    |                                      ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 - type Handler = Box<dyn Send + Sync + (for<'a> FnMut(D<'a>) -> Result<()>)>;
[INFO] [stdout] 18 + type Handler = Box<dyn Send + Sync + for<'a> FnMut(D<'a>) -> Result<()>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling roblib-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `UltraSensor` in module `event`
[INFO] [stdout]   --> examples/ultra_multi.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     robot.subscribe(event::UltraSensor(Duration::from_millis(5000)), |_| {
[INFO] [stdout]    |                            ^^^^^^^^^^^ not found in `event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `UltraSensor` in module `event`
[INFO] [stdout]   --> examples/ultra_multi.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     robot.subscribe(event::UltraSensor(Duration::from_millis(3000)), |_| {
[INFO] [stdout]    |                            ^^^^^^^^^^^ not found in `event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `TrackSensor` in module `event`
[INFO] [stdout]   --> examples/ultra_multi.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 |     robot.subscribe(event::TrackSensor, |v| {
[INFO] [stdout]    |                            ^^^^^^^^^^^ not found in `event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/transports/tcp.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Handler = Box<dyn Send + Sync + (for<'a> FnMut(D<'a>) -> Result<()>)>;
[INFO] [stdout]    |                                      ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 - type Handler = Box<dyn Send + Sync + (for<'a> FnMut(D<'a>) -> Result<()>)>;
[INFO] [stdout] 18 + type Handler = Box<dyn Send + Sync + for<'a> FnMut(D<'a>) -> Result<()>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `roblib-client` (example "ultra_multi") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64ec1e09f7d89491d015425f52992a6948ba6ef1df125c30a62ba7a6e1114e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ec1e09f7d89491d015425f52992a6948ba6ef1df125c30a62ba7a6e1114e5f", kill_on_drop: false }`
[INFO] [stdout] 64ec1e09f7d89491d015425f52992a6948ba6ef1df125c30a62ba7a6e1114e5f