[INFO] fetching crate piston-wrapper 0.1.0...
[INFO] testing piston-wrapper-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate piston-wrapper 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate piston-wrapper 0.1.0
[INFO] finished tweaking crates.io crate piston-wrapper 0.1.0
[INFO] tweaked toml for crates.io crate piston-wrapper 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate piston-wrapper 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate piston-wrapper 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecf4ba16baf3e5d795ab3480d665d05380468c3c40dd5a6b72e457344e0bf881
[INFO] running `Command { std: "docker" "start" "-a" "ecf4ba16baf3e5d795ab3480d665d05380468c3c40dd5a6b72e457344e0bf881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecf4ba16baf3e5d795ab3480d665d05380468c3c40dd5a6b72e457344e0bf881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf4ba16baf3e5d795ab3480d665d05380468c3c40dd5a6b72e457344e0bf881", kill_on_drop: false }`
[INFO] [stdout] ecf4ba16baf3e5d795ab3480d665d05380468c3c40dd5a6b72e457344e0bf881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5daad032b83cd3d309acc336a50b8d67c966d49bef2c5f086e255e33e0d61b41
[INFO] running `Command { std: "docker" "start" "-a" "5daad032b83cd3d309acc336a50b8d67c966d49bef2c5f086e255e33e0d61b41", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston-wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "5daad032b83cd3d309acc336a50b8d67c966d49bef2c5f086e255e33e0d61b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5daad032b83cd3d309acc336a50b8d67c966d49bef2c5f086e255e33e0d61b41", kill_on_drop: false }`
[INFO] [stdout] 5daad032b83cd3d309acc336a50b8d67c966d49bef2c5f086e255e33e0d61b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd242486ed897088e4a88a31d82d63128f89044db0d542827ed6e87a839ec0a
[INFO] running `Command { std: "docker" "start" "-a" "0cd242486ed897088e4a88a31d82d63128f89044db0d542827ed6e87a839ec0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston-wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "0cd242486ed897088e4a88a31d82d63128f89044db0d542827ed6e87a839ec0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd242486ed897088e4a88a31d82d63128f89044db0d542827ed6e87a839ec0a", kill_on_drop: false }`
[INFO] [stdout] 0cd242486ed897088e4a88a31d82d63128f89044db0d542827ed6e87a839ec0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1e8d378d455954e93c19b240f26e7d3325621006bb9b03ee572374f74ff84c7
[INFO] running `Command { std: "docker" "start" "-a" "c1e8d378d455954e93c19b240f26e7d3325621006bb9b03ee572374f74ff84c7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/piston_wrapper-33c590f9741fcb56)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1e8d378d455954e93c19b240f26e7d3325621006bb9b03ee572374f74ff84c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e8d378d455954e93c19b240f26e7d3325621006bb9b03ee572374f74ff84c7", kill_on_drop: false }`
[INFO] [stdout] c1e8d378d455954e93c19b240f26e7d3325621006bb9b03ee572374f74ff84c7
