[INFO] fetching crate wdsbp-sys 0.0.1...
[INFO] testing wdsbp-sys-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wdsbp-sys 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate wdsbp-sys 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wdsbp-sys 0.0.1
[INFO] finished tweaking crates.io crate wdsbp-sys 0.0.1
[INFO] tweaked toml for crates.io crate wdsbp-sys 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c285c41871d05d105aceef52e6b51519ec8e389808fbf97f6af551ac22872f4
[INFO] running `Command { std: "docker" "start" "-a" "4c285c41871d05d105aceef52e6b51519ec8e389808fbf97f6af551ac22872f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c285c41871d05d105aceef52e6b51519ec8e389808fbf97f6af551ac22872f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c285c41871d05d105aceef52e6b51519ec8e389808fbf97f6af551ac22872f4", kill_on_drop: false }`
[INFO] [stdout] 4c285c41871d05d105aceef52e6b51519ec8e389808fbf97f6af551ac22872f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 073b0d7e34b77615123c2ec1ce121b933d2e11d63e40be21a5dd5aa11afecb0f
[INFO] running `Command { std: "docker" "start" "-a" "073b0d7e34b77615123c2ec1ce121b933d2e11d63e40be21a5dd5aa11afecb0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wdsbp-sys v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]  --> src/lib.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![experimental]
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winapi::*`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use winapi::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wdsbp-sys` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "073b0d7e34b77615123c2ec1ce121b933d2e11d63e40be21a5dd5aa11afecb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073b0d7e34b77615123c2ec1ce121b933d2e11d63e40be21a5dd5aa11afecb0f", kill_on_drop: false }`
[INFO] [stdout] 073b0d7e34b77615123c2ec1ce121b933d2e11d63e40be21a5dd5aa11afecb0f