[INFO] fetching crate powerstone 0.0.0...
[INFO] testing powerstone-0.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate powerstone 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate powerstone 0.0.0
[INFO] finished tweaking crates.io crate powerstone 0.0.0
[INFO] tweaked toml for crates.io crate powerstone 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate powerstone 0.0.0 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 powerstone 0.0.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 366e44fa4d550417d28d46d03839c44892c4d533b1d869fce321491fa31b7e20
[INFO] running `Command { std: "docker" "start" "-a" "366e44fa4d550417d28d46d03839c44892c4d533b1d869fce321491fa31b7e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "366e44fa4d550417d28d46d03839c44892c4d533b1d869fce321491fa31b7e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "366e44fa4d550417d28d46d03839c44892c4d533b1d869fce321491fa31b7e20", kill_on_drop: false }`
[INFO] [stdout] 366e44fa4d550417d28d46d03839c44892c4d533b1d869fce321491fa31b7e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1b333f572981e19c2cf9d9ec4acf6a901fbc5d5bdddf34f3edad68b131b3ee53
[INFO] running `Command { std: "docker" "start" "-a" "1b333f572981e19c2cf9d9ec4acf6a901fbc5d5bdddf34f3edad68b131b3ee53", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerstone v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1b333f572981e19c2cf9d9ec4acf6a901fbc5d5bdddf34f3edad68b131b3ee53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b333f572981e19c2cf9d9ec4acf6a901fbc5d5bdddf34f3edad68b131b3ee53", kill_on_drop: false }`
[INFO] [stdout] 1b333f572981e19c2cf9d9ec4acf6a901fbc5d5bdddf34f3edad68b131b3ee53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d99835ab8180a077224931b48f95aea58809a3ffea59ae18e0bf8166dba72b91
[INFO] running `Command { std: "docker" "start" "-a" "d99835ab8180a077224931b48f95aea58809a3ffea59ae18e0bf8166dba72b91", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerstone v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "d99835ab8180a077224931b48f95aea58809a3ffea59ae18e0bf8166dba72b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99835ab8180a077224931b48f95aea58809a3ffea59ae18e0bf8166dba72b91", kill_on_drop: false }`
[INFO] [stdout] d99835ab8180a077224931b48f95aea58809a3ffea59ae18e0bf8166dba72b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5074e900e2c41fe9ce6523dc2adcec4e2c81ccfa3d63c21c91b9544451d73cb4
[INFO] running `Command { std: "docker" "start" "-a" "5074e900e2c41fe9ce6523dc2adcec4e2c81ccfa3d63c21c91b9544451d73cb4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/powerstone-c99dba07df2dc73a)
[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" "5074e900e2c41fe9ce6523dc2adcec4e2c81ccfa3d63c21c91b9544451d73cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5074e900e2c41fe9ce6523dc2adcec4e2c81ccfa3d63c21c91b9544451d73cb4", kill_on_drop: false }`
[INFO] [stdout] 5074e900e2c41fe9ce6523dc2adcec4e2c81ccfa3d63c21c91b9544451d73cb4
