[INFO] fetching crate ravenlang 0.5.0...
[INFO] checking ravenlang-0.5.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate ravenlang 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ravenlang 0.5.0
[INFO] finished tweaking crates.io crate ravenlang 0.5.0
[INFO] tweaked toml for crates.io crate ravenlang 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ravenlang 0.5.0 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 ravenlang 0.5.0 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-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] 0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1
[INFO] running `Command { std: "docker" "start" "0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1", 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" "0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1", 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" "0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking easy-smt v0.2.8
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking petgraph v0.8.2
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking graph-cycles v0.3.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking ravenlang v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `Vec<(ident::Ident, Option<VType>)>`
[INFO] [stdout]    --> src/rir/builder.rs:817:23
[INFO] [stdout]     |
[INFO] [stdout] 817 |             Comp::Fun(xs.into(), Box::new(self.build_with(igen)))
[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] 817 -             Comp::Fun(xs.into(), Box::new(self.build_with(igen)))
[INFO] [stdout] 817 +             Comp::Fun(xs, Box::new(self.build_with(igen)))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 817 -             Comp::Fun(xs.into(), Box::new(self.build_with(igen)))
[INFO] [stdout] 817 +             Comp::Fun(<Vec<(ident::Ident, Option<VType>)> as Into<_>>::into(xs), Box::new(self.build_with(igen)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ravenlang` (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: `Vec<(ident::Ident, Option<sig::VType>)>`
[INFO] [stdout]    --> src/rir/builder.rs:817:23
[INFO] [stdout]     |
[INFO] [stdout] 817 |             Comp::Fun(xs.into(), Box::new(self.build_with(igen)))
[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] 817 -             Comp::Fun(xs.into(), Box::new(self.build_with(igen)))
[INFO] [stdout] 817 +             Comp::Fun(xs, Box::new(self.build_with(igen)))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 817 -             Comp::Fun(xs.into(), Box::new(self.build_with(igen)))
[INFO] [stdout] 817 +             Comp::Fun(<Vec<(ident::Ident, Option<sig::VType>)> as Into<_>>::into(xs), Box::new(self.build_with(igen)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ravenlang` (lib test) due to 1 previous error
[INFO] [stderr] warning: unused dependency `env_logger`
[INFO] [stderr]  --> Cargo.toml:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | [dependencies.env_logger]
[INFO] [stderr]   |               ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `env_logger`
[INFO] [stderr] warning: `ravenlang` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1", kill_on_drop: false }`
[INFO] [stdout] 0304511b8c62e0a332744d9ec14424e37fa8f974ed09e48ed2d458848c79c8b1
