[INFO] cloning repository https://github.com/Suzumiya7mi/Poltergeist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Suzumiya7mi/Poltergeist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuzumiya7mi%2FPoltergeist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuzumiya7mi%2FPoltergeist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7955558ac2ec6e9b70a0aeed0325891902baa6e3
[INFO] checking Suzumiya7mi/Poltergeist against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuzumiya7mi%2FPoltergeist" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Suzumiya7mi/Poltergeist
[INFO] finished tweaking git repo https://github.com/Suzumiya7mi/Poltergeist
[INFO] tweaked toml for git repo https://github.com/Suzumiya7mi/Poltergeist written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Suzumiya7mi/Poltergeist on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Suzumiya7mi/Poltergeist 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Suzumiya7mi/Poltergeist against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuzumiya7mi%2FPoltergeist" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Suzumiya7mi/Poltergeist
[INFO] finished tweaking git repo https://github.com/Suzumiya7mi/Poltergeist
[INFO] tweaked toml for git repo https://github.com/Suzumiya7mi/Poltergeist written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Suzumiya7mi/Poltergeist on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Suzumiya7mi/Poltergeist 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15
[INFO] running `Command { std: "docker" "start" "b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15", 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" "b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15", 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=forbid -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking clap v4.6.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking poltergeist v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `line_num` and `line` are never read
[INFO] [stdout]    --> src/main.rs:493:5
[INFO] [stdout]     |
[INFO] [stdout] 492 | struct LineFinding {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 493 |     line_num: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 494 |     line: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineFinding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `files_with_findings` is never read
[INFO] [stdout]    --> src/main.rs:678:5
[INFO] [stdout]     |
[INFO] [stdout] 676 | struct Stats {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 677 |     files_scanned: usize,
[INFO] [stdout] 678 |     files_with_findings: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Stats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_num` and `line` are never read
[INFO] [stdout]    --> src/main.rs:493:5
[INFO] [stdout]     |
[INFO] [stdout] 492 | struct LineFinding {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 493 |     line_num: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 494 |     line: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineFinding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `files_with_findings` is never read
[INFO] [stdout]    --> src/main.rs:678:5
[INFO] [stdout]     |
[INFO] [stdout] 676 | struct Stats {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 677 |     files_scanned: usize,
[INFO] [stdout] 678 |     files_with_findings: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Stats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15", kill_on_drop: false }`
[INFO] [stdout] b4b002f6a27b24b773bc662dbf31ab2fae8c06743da1286cbbf707ec75530f15
