[INFO] fetching crate dubbo-config 0.3.0... [INFO] checking dubbo-config-0.3.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate dubbo-config 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate dubbo-config 0.3.0 [INFO] finished tweaking crates.io crate dubbo-config 0.3.0 [INFO] tweaked toml for crates.io crate dubbo-config 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dubbo-config 0.3.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 112deafa0634e0506c4a2dc7846c3de80bea5705f6a581c7ead1f2d24447f5b8 [INFO] running `Command { std: "docker" "start" "-a" "112deafa0634e0506c4a2dc7846c3de80bea5705f6a581c7ead1f2d24447f5b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "112deafa0634e0506c4a2dc7846c3de80bea5705f6a581c7ead1f2d24447f5b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "112deafa0634e0506c4a2dc7846c3de80bea5705f6a581c7ead1f2d24447f5b8", kill_on_drop: false }` [INFO] [stdout] 112deafa0634e0506c4a2dc7846c3de80bea5705f6a581c7ead1f2d24447f5b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fc2cc8229cd1fc8a43639f631d53e73fc20ff624240ff3cf9f15bd814334f95 [INFO] running `Command { std: "docker" "start" "-a" "8fc2cc8229cd1fc8a43639f631d53e73fc20ff624240ff3cf9f15bd814334f95", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking indexmap v2.11.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking dubbo-config v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/config.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | r.load(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 187 | let _ = r.load(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/config.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | r.load(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 195 | let _ = r.load(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/config.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | fs::write("./test_dubbo.yaml", yaml); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 205 | let _ = fs::write("./test_dubbo.yaml", yaml); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.57s [INFO] running `Command { std: "docker" "inspect" "8fc2cc8229cd1fc8a43639f631d53e73fc20ff624240ff3cf9f15bd814334f95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fc2cc8229cd1fc8a43639f631d53e73fc20ff624240ff3cf9f15bd814334f95", kill_on_drop: false }` [INFO] [stdout] 8fc2cc8229cd1fc8a43639f631d53e73fc20ff624240ff3cf9f15bd814334f95