[INFO] fetching crate opendal-unofficial 0.54.0-alpha.1...
[INFO] checking opendal-unofficial-0.54.0-alpha.1 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] extracting crate opendal-unofficial 0.54.0-alpha.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate opendal-unofficial 0.54.0-alpha.1
[INFO] finished tweaking crates.io crate opendal-unofficial 0.54.0-alpha.1
[INFO] tweaked toml for crates.io crate opendal-unofficial 0.54.0-alpha.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate opendal-unofficial 0.54.0-alpha.1 on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate opendal-unofficial 0.54.0-alpha.1 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7de14fa4eaf8abbd10e772242bdace8203b0f0e96d64f22c8fdc7870a7d077d7
[INFO] running `Command { std: "docker" "start" "-a" "7de14fa4eaf8abbd10e772242bdace8203b0f0e96d64f22c8fdc7870a7d077d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7de14fa4eaf8abbd10e772242bdace8203b0f0e96d64f22c8fdc7870a7d077d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de14fa4eaf8abbd10e772242bdace8203b0f0e96d64f22c8fdc7870a7d077d7", kill_on_drop: false }`
[INFO] [stdout] 7de14fa4eaf8abbd10e772242bdace8203b0f0e96d64f22c8fdc7870a7d077d7
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed9d1073490c9e177d078f7e5e4a32b66f1ffbd433940c75c293d9fe5763f97d
[INFO] running `Command { std: "docker" "start" "-a" "ed9d1073490c9e177d078f7e5e4a32b66f1ffbd433940c75c293d9fe5763f97d", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.9.2
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[INFO] [stdout] warning: struct `ScanStdIter` is never constructed
[INFO] [stdout]   --> src/raw/adapters/kv/api.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ScanStdIter<I>(I);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScanStdIter` is never constructed
[INFO] [stdout]   --> src/raw/adapters/kv/api.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ScanStdIter<I>(I);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.92s
[INFO] running `Command { std: "docker" "inspect" "ed9d1073490c9e177d078f7e5e4a32b66f1ffbd433940c75c293d9fe5763f97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9d1073490c9e177d078f7e5e4a32b66f1ffbd433940c75c293d9fe5763f97d", kill_on_drop: false }`
[INFO] [stdout] ed9d1073490c9e177d078f7e5e4a32b66f1ffbd433940c75c293d9fe5763f97d