[INFO] fetching crate renru_engine 0.0.2...
[INFO] building renru_engine-0.0.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate renru_engine 0.0.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate renru_engine 0.0.2
[INFO] finished tweaking crates.io crate renru_engine 0.0.2
[INFO] tweaked toml for crates.io crate renru_engine 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate renru_engine 0.0.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate renru_engine 0.0.2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1cde132d358094dc5fdfff38144b46787c386b1436fedf76be05a31635c8ddc
[INFO] running `Command { std: "docker" "start" "-a" "d1cde132d358094dc5fdfff38144b46787c386b1436fedf76be05a31635c8ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1cde132d358094dc5fdfff38144b46787c386b1436fedf76be05a31635c8ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1cde132d358094dc5fdfff38144b46787c386b1436fedf76be05a31635c8ddc", kill_on_drop: false }`
[INFO] [stdout] d1cde132d358094dc5fdfff38144b46787c386b1436fedf76be05a31635c8ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc91d0b725b6f7d9abb0019e8d80da23ac74787ea448ee429450cdc95e0a3660
[INFO] running `Command { std: "docker" "start" "-a" "bc91d0b725b6f7d9abb0019e8d80da23ac74787ea448ee429450cdc95e0a3660", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling renru_engine v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `project_path`
[INFO] [stdout]   --> src/lib.rs:85:42
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub async fn load_project(&mut self, project_path: &str) -> Result<()> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `game`, `state`, and `commands` are never read
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Engine {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     game: core::Game,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     state: Arc<Mutex<core::GameState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     commands: Vec<Command>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_path` is never read
[INFO] [stdout]  --> src/build/compiler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Compiler {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 5 |     project_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.21s
[INFO] running `Command { std: "docker" "inspect" "bc91d0b725b6f7d9abb0019e8d80da23ac74787ea448ee429450cdc95e0a3660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc91d0b725b6f7d9abb0019e8d80da23ac74787ea448ee429450cdc95e0a3660", kill_on_drop: false }`
[INFO] [stdout] bc91d0b725b6f7d9abb0019e8d80da23ac74787ea448ee429450cdc95e0a3660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ffb48212db34efc68bde99dabc0e42c6b6f81d109f966dcd12a7043cc1e9ad6
[INFO] running `Command { std: "docker" "start" "-a" "7ffb48212db34efc68bde99dabc0e42c6b6f81d109f966dcd12a7043cc1e9ad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling renru_engine v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `project_path`
[INFO] [stdout]   --> src/lib.rs:85:42
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub async fn load_project(&mut self, project_path: &str) -> Result<()> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `game`, `state`, and `commands` are never read
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Engine {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     game: core::Game,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     state: Arc<Mutex<core::GameState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     commands: Vec<Command>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_path` is never read
[INFO] [stdout]  --> src/build/compiler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Compiler {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 5 |     project_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `project_path`
[INFO] [stdout]   --> src/lib.rs:85:42
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub async fn load_project(&mut self, project_path: &str) -> Result<()> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `game`, `state`, and `commands` are never read
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Engine {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     game: core::Game,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     state: Arc<Mutex<core::GameState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     commands: Vec<Command>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_path` is never read
[INFO] [stdout]  --> src/build/compiler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Compiler {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 5 |     project_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "7ffb48212db34efc68bde99dabc0e42c6b6f81d109f966dcd12a7043cc1e9ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ffb48212db34efc68bde99dabc0e42c6b6f81d109f966dcd12a7043cc1e9ad6", kill_on_drop: false }`
[INFO] [stdout] 7ffb48212db34efc68bde99dabc0e42c6b6f81d109f966dcd12a7043cc1e9ad6