[INFO] fetching crate rspace-core 0.0.0...
[INFO] testing rspace-core-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rspace-core 0.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rspace-core 0.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rspace-core 0.0.0
[INFO] tweaked toml for crates.io crate rspace-core 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rspace-core 0.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21fcf63197cb98414e75706b3b4f595f22b57f10841b048eef8b931c149d9dce
[INFO] running `Command { std: "docker" "start" "-a" "21fcf63197cb98414e75706b3b4f595f22b57f10841b048eef8b931c149d9dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21fcf63197cb98414e75706b3b4f595f22b57f10841b048eef8b931c149d9dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fcf63197cb98414e75706b3b4f595f22b57f10841b048eef8b931c149d9dce", kill_on_drop: false }`
[INFO] [stdout] 21fcf63197cb98414e75706b3b4f595f22b57f10841b048eef8b931c149d9dce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17366201e97fc055a4fcde483c8368d84ffca8b22753eb5d420c5c9b5ddac21e
[INFO] running `Command { std: "docker" "start" "-a" "17366201e97fc055a4fcde483c8368d84ffca8b22753eb5d420c5c9b5ddac21e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rspace-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "17366201e97fc055a4fcde483c8368d84ffca8b22753eb5d420c5c9b5ddac21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17366201e97fc055a4fcde483c8368d84ffca8b22753eb5d420c5c9b5ddac21e", kill_on_drop: false }`
[INFO] [stdout] 17366201e97fc055a4fcde483c8368d84ffca8b22753eb5d420c5c9b5ddac21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf26d516ba633a2b01f41655966131542f1f70e9038bcb93545cbec566c5e008
[INFO] running `Command { std: "docker" "start" "-a" "cf26d516ba633a2b01f41655966131542f1f70e9038bcb93545cbec566c5e008", kill_on_drop: false }`
[INFO] [stderr]    Compiling rspace-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "cf26d516ba633a2b01f41655966131542f1f70e9038bcb93545cbec566c5e008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf26d516ba633a2b01f41655966131542f1f70e9038bcb93545cbec566c5e008", kill_on_drop: false }`
[INFO] [stdout] cf26d516ba633a2b01f41655966131542f1f70e9038bcb93545cbec566c5e008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2920df6fa3b1602d67a1fe9a260b6a7d47ffd392a51ca1c04bf872413fd01cf2
[INFO] running `Command { std: "docker" "start" "-a" "2920df6fa3b1602d67a1fe9a260b6a7d47ffd392a51ca1c04bf872413fd01cf2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rspace_core-2dac2c05a078d882)
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/debug/deps/default-c8189f6154c871a7)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2920df6fa3b1602d67a1fe9a260b6a7d47ffd392a51ca1c04bf872413fd01cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2920df6fa3b1602d67a1fe9a260b6a7d47ffd392a51ca1c04bf872413fd01cf2", kill_on_drop: false }`
[INFO] [stdout] 2920df6fa3b1602d67a1fe9a260b6a7d47ffd392a51ca1c04bf872413fd01cf2