[INFO] fetching crate swamp-script-semantic 0.1.10...
[INFO] checking swamp-script-semantic-0.1.10 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate swamp-script-semantic 0.1.10 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate swamp-script-semantic 0.1.10
[INFO] finished tweaking crates.io crate swamp-script-semantic 0.1.10
[INFO] tweaked toml for crates.io crate swamp-script-semantic 0.1.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-script-semantic 0.1.10 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 swamp-script-semantic 0.1.10 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665
[INFO] running `Command { std: "docker" "start" "d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665", 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" "d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665", 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" "d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking swamp-script-node v0.1.10
[INFO] [stderr]     Checking seq-fmt v0.0.1
[INFO] [stderr]     Checking seq-map v0.0.13
[INFO] [stderr]     Checking fixed32 v0.0.17
[INFO] [stderr]     Checking tiny-ver v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking swamp-script-types v0.1.10
[INFO] [stderr]     Checking swamp-script-semantic v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> src/type_var_stack.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Rc<ExternalFunctionDefinition>`
[INFO] [stdout]    --> src/lib.rs:977:32
[INFO] [stdout]     |
[INFO] [stdout] 977 |             Function::External(func.into()).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] 977 -             Function::External(func.into()).into(),
[INFO] [stdout] 977 +             Function::External(func).into(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 977 -             Function::External(func.into()).into(),
[INFO] [stdout] 977 +             Function::External(<Rc<ExternalFunctionDefinition> as Into<_>>::into(func)).into(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swamp-script-semantic` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665", kill_on_drop: false }`
[INFO] [stdout] d003170c911366db1cd81efec270b09bf5e730d072b2419c234426ffeb603665
