[INFO] fetching crate drake 0.2.0...
[INFO] checking drake-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate drake 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate drake 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drake 0.2.0
[INFO] finished tweaking crates.io crate drake 0.2.0
[INFO] tweaked toml for crates.io crate drake 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate drake 0.2.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded patricia_tree v0.6.3
[INFO] [stderr]   Downloaded bstr v1.7.0
[INFO] [stderr]   Downloaded tree-sitter-swift v0.3.6
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd32d4fbacc8ea0ae1db9ab6a31521986a07f7e96ba3e07cb4390ab03ca20636
[INFO] running `Command { std: "docker" "start" "-a" "dd32d4fbacc8ea0ae1db9ab6a31521986a07f7e96ba3e07cb4390ab03ca20636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd32d4fbacc8ea0ae1db9ab6a31521986a07f7e96ba3e07cb4390ab03ca20636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd32d4fbacc8ea0ae1db9ab6a31521986a07f7e96ba3e07cb4390ab03ca20636", kill_on_drop: false }`
[INFO] [stdout] dd32d4fbacc8ea0ae1db9ab6a31521986a07f7e96ba3e07cb4390ab03ca20636
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06b7d8a31e0eefd03440602bfc615d87210e4ae8dd1b7f3aea20c2dfbf675088
[INFO] running `Command { std: "docker" "start" "-a" "06b7d8a31e0eefd03440602bfc615d87210e4ae8dd1b7f3aea20c2dfbf675088", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking bstr v1.7.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking clap_builder v4.4.8
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking patricia_tree v0.6.3
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-swift v0.3.6
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking globset v0.4.13
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.8
[INFO] [stderr]     Checking drake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Declaration` and `Reference`
[INFO] [stdout]  --> src/parser/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use tree::{Declaration, Definition, Reference, Tree};
[INFO] [stdout]   |                ^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Declaration` and `Reference`
[INFO] [stdout]  --> src/parser/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use tree::{Declaration, Definition, Reference, Tree};
[INFO] [stdout]   |                ^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `path_prefix` are never read
[INFO] [stdout]   --> src/index.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Package {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 21 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     path_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Package` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `references` is never used
[INFO] [stdout]    --> src/parser/tree.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 34  | impl Tree<'_> {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn references(&self, source: &str) -> anyhow::Result<Vec<Reference>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `path_prefix` are never read
[INFO] [stdout]   --> src/index.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Package {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 21 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     path_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Package` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `references` is never used
[INFO] [stdout]    --> src/parser/tree.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 34  | impl Tree<'_> {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn references(&self, source: &str) -> anyhow::Result<Vec<Reference>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.92s
[INFO] running `Command { std: "docker" "inspect" "06b7d8a31e0eefd03440602bfc615d87210e4ae8dd1b7f3aea20c2dfbf675088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b7d8a31e0eefd03440602bfc615d87210e4ae8dd1b7f3aea20c2dfbf675088", kill_on_drop: false }`
[INFO] [stdout] 06b7d8a31e0eefd03440602bfc615d87210e4ae8dd1b7f3aea20c2dfbf675088