[INFO] fetching crate entity_id_core 0.0.4...
[INFO] checking entity_id_core-0.0.4 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate entity_id_core 0.0.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate entity_id_core 0.0.4
[INFO] finished tweaking crates.io crate entity_id_core 0.0.4
[INFO] tweaked toml for crates.io crate entity_id_core 0.0.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate entity_id_core 0.0.4 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to highest compatible versions
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] [stderr]       Adding ulid v1.2.1 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527
[INFO] running `Command { std: "docker" "start" "aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527", 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" "aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527", 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" "aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking syn v2.0.119
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking ulid v1.2.1
[INFO] [stderr]     Checking entity_id_core v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `TokenStream`
[INFO] [stdout]    --> src/derive.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Ok(expanded.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] 144 -     Ok(expanded.into())
[INFO] [stdout] 144 +     Ok(expanded)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 144 -     Ok(expanded.into())
[INFO] [stdout] 144 +     Ok(<TokenStream as Into<_>>::into(expanded))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `entity_id_core` (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: `TokenStream`
[INFO] [stdout]    --> src/derive.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Ok(expanded.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] 144 -     Ok(expanded.into())
[INFO] [stdout] 144 +     Ok(expanded)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 144 -     Ok(expanded.into())
[INFO] [stdout] 144 +     Ok(<TokenStream as Into<_>>::into(expanded))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `entity_id_core` (lib test) due to 1 previous error
[INFO] [stderr] warning: unused dependency `ulid`
[INFO] [stderr]   --> Cargo.toml:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | [dependencies.ulid]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `ulid`
[INFO] [stderr] warning: `entity_id_core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527", kill_on_drop: false }`
[INFO] [stdout] aa7b6a69265e0867802bf59d04be3fe7af63764d3c98cb4ae6a5c6c86c79e527
