[INFO] fetching crate yak-sitter 0.7.4...
[INFO] checking yak-sitter-0.7.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate yak-sitter 0.7.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate yak-sitter 0.7.4
[INFO] finished tweaking crates.io crate yak-sitter 0.7.4
[INFO] tweaked toml for crates.io crate yak-sitter 0.7.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yak-sitter 0.7.4 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yak-sitter 0.7.4 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5206e8711e2d016b3101adfc3e5ca4122db8d799d8b712b2a6e769a0c3ec5b45
[INFO] running `Command { std: "docker" "start" "-a" "5206e8711e2d016b3101adfc3e5ca4122db8d799d8b712b2a6e769a0c3ec5b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5206e8711e2d016b3101adfc3e5ca4122db8d799d8b712b2a6e769a0c3ec5b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5206e8711e2d016b3101adfc3e5ca4122db8d799d8b712b2a6e769a0c3ec5b45", kill_on_drop: false }`
[INFO] [stdout] 5206e8711e2d016b3101adfc3e5ca4122db8d799d8b712b2a6e769a0c3ec5b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 957b303fb279cd6d374b72a6a9d76af433fea7b2a4121806145258cdd096d947
[INFO] running `Command { std: "docker" "start" "-a" "957b303fb279cd6d374b72a6a9d76af433fea7b2a4121806145258cdd096d947", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking tree-sitter-language v0.1.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling tree-sitter v0.25.2
[INFO] [stderr]     Checking yak-sitter v0.7.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:322:22
[INFO] [stdout]     |
[INFO] [stdout] 322 |     pub fn root_node(&self) -> Node {
[INFO] [stdout]     |                      ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 322 |     pub fn root_node(&self) -> Node<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn walk(&self) -> TreeCursor {
[INFO] [stdout]     |                 ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn walk(&self) -> TreeCursor<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:322:22
[INFO] [stdout]     |
[INFO] [stdout] 322 |     pub fn root_node(&self) -> Node {
[INFO] [stdout]     |                      ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 322 |     pub fn root_node(&self) -> Node<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn walk(&self) -> TreeCursor {
[INFO] [stdout]     |                 ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn walk(&self) -> TreeCursor<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.77s
[INFO] running `Command { std: "docker" "inspect" "957b303fb279cd6d374b72a6a9d76af433fea7b2a4121806145258cdd096d947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957b303fb279cd6d374b72a6a9d76af433fea7b2a4121806145258cdd096d947", kill_on_drop: false }`
[INFO] [stdout] 957b303fb279cd6d374b72a6a9d76af433fea7b2a4121806145258cdd096d947