[INFO] fetching crate utils-tree-sitter 0.1.0...
[INFO] testing utils-tree-sitter-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate utils-tree-sitter 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate utils-tree-sitter 0.1.0
[INFO] finished tweaking crates.io crate utils-tree-sitter 0.1.0
[INFO] tweaked toml for crates.io crate utils-tree-sitter 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate utils-tree-sitter 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 30 packages to highest compatible versions
[INFO] [stderr]       Adding cc v1.0.106 (available: v1.6.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] [stderr]       Adding tree-sitter v0.22.6 (available: v0.27.0)
[INFO] [stderr]       Adding tree-sitter-bash v0.21.0 (available: v0.25.1)
[INFO] [stderr]       Adding tree-sitter-c v0.21.4 (available: v0.24.2)
[INFO] [stderr]       Adding tree-sitter-c-sharp v0.21.3 (available: v0.23.5)
[INFO] [stderr]       Adding tree-sitter-cpp v0.22.3 (available: v0.23.4)
[INFO] [stderr]       Adding tree-sitter-css v0.21.1 (available: v0.25.0)
[INFO] [stderr]       Adding tree-sitter-elixir v0.2.0 (available: v0.3.5)
[INFO] [stderr]       Adding tree-sitter-erlang v0.6.0 (available: v0.20.0)
[INFO] [stderr]       Adding tree-sitter-go v0.21.2 (available: v0.25.0)
[INFO] [stderr]       Adding tree-sitter-haskell v0.21.0 (available: v0.24.1)
[INFO] [stderr]       Adding tree-sitter-html v0.20.4 (available: v0.23.2)
[INFO] [stderr]       Adding tree-sitter-java v0.21.0 (available: v0.23.5)
[INFO] [stderr]       Adding tree-sitter-javascript v0.21.4 (available: v0.25.0)
[INFO] [stderr]       Adding tree-sitter-json v0.21.0 (available: v0.24.8)
[INFO] [stderr]       Adding tree-sitter-lua v0.1.0 (available: v0.5.0)
[INFO] [stderr]       Adding tree-sitter-ocaml v0.22.0 (available: v0.26.0)
[INFO] [stderr]       Adding tree-sitter-python v0.21.0 (available: v0.25.0)
[INFO] [stderr]       Adding tree-sitter-rust v0.21.2 (available: v0.24.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter-json v0.21.0
[INFO] [stderr]   Downloaded tree-sitter-python v0.21.0
[INFO] [stderr]   Downloaded tree-sitter-css v0.21.1
[INFO] [stderr]   Downloaded tree-sitter-lua v0.1.0
[INFO] [stderr]   Downloaded cc v1.0.106
[INFO] [stderr]   Downloaded tree-sitter-html v0.20.4
[INFO] [stderr]   Downloaded tree-sitter-go v0.21.2
[INFO] [stderr]   Downloaded tree-sitter-erlang v0.6.0
[INFO] [stderr]   Downloaded tree-sitter v0.22.6
[INFO] [stderr]   Downloaded tree-sitter-javascript v0.21.4
[INFO] [stderr]   Downloaded tree-sitter-java v0.21.0
[INFO] [stderr]   Downloaded tree-sitter-c v0.21.4
[INFO] [stderr]   Downloaded tree-sitter-rust v0.21.2
[INFO] [stderr]   Downloaded tree-sitter-bash v0.21.0
[INFO] [stderr]   Downloaded tree-sitter-elixir v0.2.0
[INFO] [stderr]   Downloaded tree-sitter-haskell v0.21.0
[INFO] [stderr]   Downloaded tree-sitter-cpp v0.22.3
[INFO] [stderr]   Downloaded tree-sitter-c-sharp v0.21.3
[INFO] [stderr]   Downloaded tree-sitter-ocaml v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1
[INFO] running `Command { std: "docker" "start" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1", 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" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.106
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tree-sitter v0.22.6
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling utils-tree-sitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     match language.as_str() {
[INFO] [stdout] 47 | |         #[cfg(any(feature = "all", feature = "python"))]
[INFO] [stdout] 48 | |         "Python" => parser.set_language(&tree_sitter_python::language())?,
[INFO] [stdout] 49 | |         #[cfg(any(feature = "all", feature = "rust"))]
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     }
[INFO] [stdout]    | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 89 |       Ok(parser)
[INFO] [stdout]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut parser = Parser::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parser`
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut parser = Parser::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     match language.as_str() {
[INFO] [stdout] 47 | |         #[cfg(any(feature = "all", feature = "python"))]
[INFO] [stdout] 48 | |         "Python" => parser.set_language(&tree_sitter_python::language())?,
[INFO] [stdout] 49 | |         #[cfg(any(feature = "all", feature = "rust"))]
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     }
[INFO] [stdout]    | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 89 |       Ok(parser)
[INFO] [stdout]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling utils-tree-sitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut parser = Parser::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parser`
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut parser = Parser::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     match language.as_str() {
[INFO] [stdout] 47 | |         #[cfg(any(feature = "all", feature = "python"))]
[INFO] [stdout] 48 | |         "Python" => parser.set_language(&tree_sitter_python::language())?,
[INFO] [stdout] 49 | |         #[cfg(any(feature = "all", feature = "rust"))]
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     }
[INFO] [stdout]    | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 89 |       Ok(parser)
[INFO] [stdout]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut parser = Parser::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parser`
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut parser = Parser::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     match language.as_str() {
[INFO] [stderr] 47 | |         #[cfg(any(feature = "all", feature = "python"))]
[INFO] [stderr] 48 | |         "Python" => parser.set_language(&tree_sitter_python::language())?,
[INFO] [stderr] 49 | |         #[cfg(any(feature = "all", feature = "rust"))]
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 89 |       Ok(parser)
[INFO] [stderr]    |       ^^^^^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut parser = Parser::new();
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parser`
[INFO] [stderr]   --> src/lib.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut parser = Parser::new();
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `utils-tree-sitter` (lib) generated 3 warnings (run `cargo fix --lib -p utils-tree-sitter` to apply 2 suggestions)
[INFO] [stderr] warning: `utils-tree-sitter` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utils_tree_sitter-e876a0f12622e3ed)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utils_tree_sitter
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1", kill_on_drop: false }`
[INFO] [stdout] 9b1fd50550fbf11173cab0dd6b384ef72ef7985ae4120edef10615ee8ceefff1
