[INFO] fetching crate neon-ui-runtime 0.2.0...
[INFO] checking neon-ui-runtime-0.2.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate neon-ui-runtime 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate neon-ui-runtime 0.2.0
[INFO] finished tweaking crates.io crate neon-ui-runtime 0.2.0
[INFO] tweaked toml for crates.io crate neon-ui-runtime 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neon-ui-runtime 0.2.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neon-ui-runtime 0.2.0 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9
[INFO] running `Command { std: "docker" "start" "035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9", 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" "035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking neon-protocol v0.2.0
[INFO] [stderr]     Checking neon-world-bridge v0.2.0
[INFO] [stderr]     Checking neon-observability v0.2.0
[INFO] [stderr]     Checking neon-ipc v0.2.0
[INFO] [stderr]     Checking neon-ui-schema v0.2.0
[INFO] [stderr]     Checking neon-ui-runtime v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `TransportError`
[INFO] [stdout]     --> src/lib.rs:3592:38
[INFO] [stdout]      |
[INFO] [stdout] 3592 |             Err(error) => return Err(error.into()),
[INFO] [stdout]      |                                      ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 3592 -             Err(error) => return Err(error.into()),
[INFO] [stdout] 3592 +             Err(error) => return Err(error),
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 3592 -             Err(error) => return Err(error.into()),
[INFO] [stdout] 3592 +             Err(error) => return Err(<TransportError as Into<_>>::into(error)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neon-ui-runtime` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `TransportError`
[INFO] [stdout]     --> src/lib.rs:3592:38
[INFO] [stdout]      |
[INFO] [stdout] 3592 |             Err(error) => return Err(error.into()),
[INFO] [stdout]      |                                      ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 3592 -             Err(error) => return Err(error.into()),
[INFO] [stdout] 3592 +             Err(error) => return Err(error),
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 3592 -             Err(error) => return Err(error.into()),
[INFO] [stdout] 3592 +             Err(error) => return Err(<TransportError as Into<_>>::into(error)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neon-ui-runtime` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9", kill_on_drop: false }`
[INFO] [stdout] 035fcc8e91b107486f307364b0552a5d35e2d0407ac1b2be0850fbb76840b4f9
