[INFO] fetching crate release-playground 0.1.1...
[INFO] testing release-playground-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate release-playground 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate release-playground 0.1.1
[INFO] finished tweaking crates.io crate release-playground 0.1.1
[INFO] tweaked toml for crates.io crate release-playground 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate release-playground 0.1.1 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 release-playground 0.1.1 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" "+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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0fcd39c1f2cbbe9cb790ad2724d6dcde7d90d80732f9dfc7d386af1b2bb900c1
[INFO] running `Command { std: "docker" "start" "-a" "0fcd39c1f2cbbe9cb790ad2724d6dcde7d90d80732f9dfc7d386af1b2bb900c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fcd39c1f2cbbe9cb790ad2724d6dcde7d90d80732f9dfc7d386af1b2bb900c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fcd39c1f2cbbe9cb790ad2724d6dcde7d90d80732f9dfc7d386af1b2bb900c1", kill_on_drop: false }`
[INFO] [stdout] 0fcd39c1f2cbbe9cb790ad2724d6dcde7d90d80732f9dfc7d386af1b2bb900c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f12d53b45bbdf4cea4946b0613a9eea6de42b5d9dcc75cc58df1f00f7531dd70
[INFO] running `Command { std: "docker" "start" "-a" "f12d53b45bbdf4cea4946b0613a9eea6de42b5d9dcc75cc58df1f00f7531dd70", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-playground-core v0.1.1
[INFO] [stderr]    Compiling release-playground v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f12d53b45bbdf4cea4946b0613a9eea6de42b5d9dcc75cc58df1f00f7531dd70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12d53b45bbdf4cea4946b0613a9eea6de42b5d9dcc75cc58df1f00f7531dd70", kill_on_drop: false }`
[INFO] [stdout] f12d53b45bbdf4cea4946b0613a9eea6de42b5d9dcc75cc58df1f00f7531dd70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4756fef3e76109e645067c549b44a346fc2f856d3a26850b5d97ac8ed2b3f622
[INFO] running `Command { std: "docker" "start" "-a" "4756fef3e76109e645067c549b44a346fc2f856d3a26850b5d97ac8ed2b3f622", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-playground v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4756fef3e76109e645067c549b44a346fc2f856d3a26850b5d97ac8ed2b3f622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4756fef3e76109e645067c549b44a346fc2f856d3a26850b5d97ac8ed2b3f622", kill_on_drop: false }`
[INFO] [stdout] 4756fef3e76109e645067c549b44a346fc2f856d3a26850b5d97ac8ed2b3f622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9011ff48256eb8c1726aef5ea21f751ad501c877cb045c4ce29d6bdcc3eab450
[INFO] running `Command { std: "docker" "start" "-a" "9011ff48256eb8c1726aef5ea21f751ad501c877cb045c4ce29d6bdcc3eab450", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/release_playground-db48b96f6fd7bc80)
[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" "9011ff48256eb8c1726aef5ea21f751ad501c877cb045c4ce29d6bdcc3eab450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9011ff48256eb8c1726aef5ea21f751ad501c877cb045c4ce29d6bdcc3eab450", kill_on_drop: false }`
[INFO] [stdout] 9011ff48256eb8c1726aef5ea21f751ad501c877cb045c4ce29d6bdcc3eab450
