[INFO] fetching crate scrings 0.1.7... [INFO] checking scrings-0.1.7 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate scrings 0.1.7 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate scrings 0.1.7 [INFO] finished tweaking crates.io crate scrings 0.1.7 [INFO] tweaked toml for crates.io crate scrings 0.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scrings 0.1.7 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 scrings 0.1.7 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8b0ddbadef798a2a86542ea4120e025be16f0431c21646924f3049b7d1d92af1 [INFO] running `Command { std: "docker" "start" "-a" "8b0ddbadef798a2a86542ea4120e025be16f0431c21646924f3049b7d1d92af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b0ddbadef798a2a86542ea4120e025be16f0431c21646924f3049b7d1d92af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b0ddbadef798a2a86542ea4120e025be16f0431c21646924f3049b7d1d92af1", kill_on_drop: false }` [INFO] [stdout] 8b0ddbadef798a2a86542ea4120e025be16f0431c21646924f3049b7d1d92af1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 32d5b678c285910a0fb378a58b3eafc4f6d05bd3a76b30aceffd99d233779186 [INFO] running `Command { std: "docker" "start" "-a" "32d5b678c285910a0fb378a58b3eafc4f6d05bd3a76b30aceffd99d233779186", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.12 [INFO] [stderr] Checking tree-sitter-language v0.1.4 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling tree-sitter v0.24.7 [INFO] [stderr] Compiling tree-sitter-sequel v0.3.7 [INFO] [stderr] Compiling tree-sitter-javascript v0.23.1 [INFO] [stderr] Compiling tree-sitter-powershell v0.24.5 [INFO] [stderr] Compiling tree-sitter-php v0.23.11 [INFO] [stderr] Compiling tree-sitter-python v0.21.0 [INFO] [stderr] Compiling tree-sitter-bash v0.21.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking tree-sitter-traversal2 v0.2.0 [INFO] [stderr] Checking scrings v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `root` is never used [INFO] [stdout] --> src/tree.rs:202:12 [INFO] [stdout] | [INFO] [stdout] 189 | impl<'a> Tree<'a> { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 202 | pub fn root(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/bash.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_bash_tree(source: &str) -> Result { [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] 7 | fn build_bash_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/js.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_javascript_tree(source: &str) -> Result { [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] 7 | fn build_javascript_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/php.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_php_tree(source: &str) -> Result { [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] 7 | fn build_php_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ps.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | fn build_powershell_tree(source: &str) -> Result { [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] 10 | fn build_powershell_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/python.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | fn build_python_tree(source: &str) -> crate::error::Result { [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] 9 | fn build_python_tree(source: &str) -> crate::error::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sql.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_sql_tree(source: &str) -> Result { [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] 7 | fn build_sql_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn root(&self) -> Result { [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] 202 | pub fn root(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `root` is never used [INFO] [stdout] --> src/tree.rs:202:12 [INFO] [stdout] | [INFO] [stdout] 189 | impl<'a> Tree<'a> { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 202 | pub fn root(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/bash.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_bash_tree(source: &str) -> Result { [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] 7 | fn build_bash_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/js.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_javascript_tree(source: &str) -> Result { [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] 7 | fn build_javascript_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/php.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_php_tree(source: &str) -> Result { [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] 7 | fn build_php_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ps.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | fn build_powershell_tree(source: &str) -> Result { [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] 10 | fn build_powershell_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/python.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | fn build_python_tree(source: &str) -> crate::error::Result { [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] 9 | fn build_python_tree(source: &str) -> crate::error::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sql.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | fn build_sql_tree(source: &str) -> Result { [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] 7 | fn build_sql_tree(source: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn root(&self) -> Result { [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] 202 | pub fn root(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s [INFO] running `Command { std: "docker" "inspect" "32d5b678c285910a0fb378a58b3eafc4f6d05bd3a76b30aceffd99d233779186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32d5b678c285910a0fb378a58b3eafc4f6d05bd3a76b30aceffd99d233779186", kill_on_drop: false }` [INFO] [stdout] 32d5b678c285910a0fb378a58b3eafc4f6d05bd3a76b30aceffd99d233779186