[INFO] fetching crate devgen-tree-sitter-r 0.21.0...
[INFO] testing devgen-tree-sitter-r-0.21.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate devgen-tree-sitter-r 0.21.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate devgen-tree-sitter-r 0.21.0
[INFO] finished tweaking crates.io crate devgen-tree-sitter-r 0.21.0
[INFO] tweaked toml for crates.io crate devgen-tree-sitter-r 0.21.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate devgen-tree-sitter-r 0.21.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding tree-sitter v0.21.0 (available: v0.25.10)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f76294ff8cf94b6401a3ee79890de27291003e8365d78b270bdbc61a6e623e5
[INFO] running `Command { std: "docker" "start" "-a" "9f76294ff8cf94b6401a3ee79890de27291003e8365d78b270bdbc61a6e623e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f76294ff8cf94b6401a3ee79890de27291003e8365d78b270bdbc61a6e623e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f76294ff8cf94b6401a3ee79890de27291003e8365d78b270bdbc61a6e623e5", kill_on_drop: false }`
[INFO] [stdout] 9f76294ff8cf94b6401a3ee79890de27291003e8365d78b270bdbc61a6e623e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4e50e0938a2142d87a1e33d59624bdaaf63319f06b72032b515683800fd1c95
[INFO] running `Command { std: "docker" "start" "-a" "a4e50e0938a2142d87a1e33d59624bdaaf63319f06b72032b515683800fd1c95", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter v0.21.0
[INFO] [stderr]    Compiling devgen-tree-sitter-r v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "a4e50e0938a2142d87a1e33d59624bdaaf63319f06b72032b515683800fd1c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e50e0938a2142d87a1e33d59624bdaaf63319f06b72032b515683800fd1c95", kill_on_drop: false }`
[INFO] [stdout] a4e50e0938a2142d87a1e33d59624bdaaf63319f06b72032b515683800fd1c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54c49a0f928f92fc44873ec4a7092420e9a4a62d9d6ab4167c26ba5b5b7205ed
[INFO] running `Command { std: "docker" "start" "-a" "54c49a0f928f92fc44873ec4a7092420e9a4a62d9d6ab4167c26ba5b5b7205ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling devgen-tree-sitter-r v0.21.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> bindings/rust/lib.rs:49:27
[INFO] [stdout]     |
[INFO] [stdout]  49 |             .set_language(super::language())
[INFO] [stdout]     |              ------------ ^^^^^^^^^^^^^^^^^ expected `&Language`, found `Language`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tree-sitter-0.21.0/binding_rust/lib.rs:450:12
[INFO] [stdout]     |
[INFO] [stdout] 450 |     pub fn set_language(&mut self, language: &Language) -> Result<(), LanguageError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout]  49 |             .set_language(&super::language())
[INFO] [stdout]     |                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `devgen-tree-sitter-r` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "54c49a0f928f92fc44873ec4a7092420e9a4a62d9d6ab4167c26ba5b5b7205ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c49a0f928f92fc44873ec4a7092420e9a4a62d9d6ab4167c26ba5b5b7205ed", kill_on_drop: false }`
[INFO] [stdout] 54c49a0f928f92fc44873ec4a7092420e9a4a62d9d6ab4167c26ba5b5b7205ed