[INFO] fetching crate powerpack-detach 0.7.0...
[INFO] testing powerpack-detach-0.7.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate powerpack-detach 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate powerpack-detach 0.7.0
[INFO] finished tweaking crates.io crate powerpack-detach 0.7.0
[INFO] tweaked toml for crates.io crate powerpack-detach 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate powerpack-detach 0.7.0 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 powerpack-detach 0.7.0 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] 472b0fc30fe7b9f522bb37289568521f15e0521412374e0ebfeb92b65e4374a2
[INFO] running `Command { std: "docker" "start" "-a" "472b0fc30fe7b9f522bb37289568521f15e0521412374e0ebfeb92b65e4374a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "472b0fc30fe7b9f522bb37289568521f15e0521412374e0ebfeb92b65e4374a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472b0fc30fe7b9f522bb37289568521f15e0521412374e0ebfeb92b65e4374a2", kill_on_drop: false }`
[INFO] [stdout] 472b0fc30fe7b9f522bb37289568521f15e0521412374e0ebfeb92b65e4374a2
[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] ff1207d8e684f007ca0a692493dd74f0999bcea0a9d33879375c6c78af3c017d
[INFO] running `Command { std: "docker" "start" "-a" "ff1207d8e684f007ca0a692493dd74f0999bcea0a9d33879375c6c78af3c017d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling powerpack-detach v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "ff1207d8e684f007ca0a692493dd74f0999bcea0a9d33879375c6c78af3c017d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1207d8e684f007ca0a692493dd74f0999bcea0a9d33879375c6c78af3c017d", kill_on_drop: false }`
[INFO] [stdout] ff1207d8e684f007ca0a692493dd74f0999bcea0a9d33879375c6c78af3c017d
[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] d54fe4bdc101c0b8a744a2bae01cb5b1087947226c0c746f498962d5ab9eec4d
[INFO] running `Command { std: "docker" "start" "-a" "d54fe4bdc101c0b8a744a2bae01cb5b1087947226c0c746f498962d5ab9eec4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerpack-detach v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "d54fe4bdc101c0b8a744a2bae01cb5b1087947226c0c746f498962d5ab9eec4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54fe4bdc101c0b8a744a2bae01cb5b1087947226c0c746f498962d5ab9eec4d", kill_on_drop: false }`
[INFO] [stdout] d54fe4bdc101c0b8a744a2bae01cb5b1087947226c0c746f498962d5ab9eec4d
[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] a555dadbe8eaa638b8f782e7c45b51a742790b2b4530a376ae1fcfeb4db069d3
[INFO] running `Command { std: "docker" "start" "-a" "a555dadbe8eaa638b8f782e7c45b51a742790b2b4530a376ae1fcfeb4db069d3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/powerpack_detach-0b4c3a52b042cfe2)
[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] [stderr]    Doc-tests powerpack_detach
[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" "a555dadbe8eaa638b8f782e7c45b51a742790b2b4530a376ae1fcfeb4db069d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a555dadbe8eaa638b8f782e7c45b51a742790b2b4530a376ae1fcfeb4db069d3", kill_on_drop: false }`
[INFO] [stdout] a555dadbe8eaa638b8f782e7c45b51a742790b2b4530a376ae1fcfeb4db069d3
