[INFO] fetching crate sync-unsafe-cell 0.1.1...
[INFO] testing sync-unsafe-cell-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sync-unsafe-cell 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate sync-unsafe-cell 0.1.1
[INFO] finished tweaking crates.io crate sync-unsafe-cell 0.1.1
[INFO] tweaked toml for crates.io crate sync-unsafe-cell 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync-unsafe-cell 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 630895dc5f5c0aba8ea2f5a36f79fb963e5c48e104f091baf10a8cf3f8b90f13
[INFO] running `Command { std: "docker" "start" "-a" "630895dc5f5c0aba8ea2f5a36f79fb963e5c48e104f091baf10a8cf3f8b90f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "630895dc5f5c0aba8ea2f5a36f79fb963e5c48e104f091baf10a8cf3f8b90f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630895dc5f5c0aba8ea2f5a36f79fb963e5c48e104f091baf10a8cf3f8b90f13", kill_on_drop: false }`
[INFO] [stdout] 630895dc5f5c0aba8ea2f5a36f79fb963e5c48e104f091baf10a8cf3f8b90f13
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf7e6435a97c9903a49a4217f3fb53f66e99ea5b970417d7f352077a1ccdce18
[INFO] running `Command { std: "docker" "start" "-a" "bf7e6435a97c9903a49a4217f3fb53f66e99ea5b970417d7f352077a1ccdce18", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-unsafe-cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "bf7e6435a97c9903a49a4217f3fb53f66e99ea5b970417d7f352077a1ccdce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7e6435a97c9903a49a4217f3fb53f66e99ea5b970417d7f352077a1ccdce18", kill_on_drop: false }`
[INFO] [stdout] bf7e6435a97c9903a49a4217f3fb53f66e99ea5b970417d7f352077a1ccdce18
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf87b82b67918a4aa0918cfd80260f525ee916d2d833fbd114cf62a64cc47867
[INFO] running `Command { std: "docker" "start" "-a" "cf87b82b67918a4aa0918cfd80260f525ee916d2d833fbd114cf62a64cc47867", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-unsafe-cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "cf87b82b67918a4aa0918cfd80260f525ee916d2d833fbd114cf62a64cc47867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf87b82b67918a4aa0918cfd80260f525ee916d2d833fbd114cf62a64cc47867", kill_on_drop: false }`
[INFO] [stdout] cf87b82b67918a4aa0918cfd80260f525ee916d2d833fbd114cf62a64cc47867
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59bef09d0c19033a281851125368ef0dfbc4204186d75936598f98e8ed6ff063
[INFO] running `Command { std: "docker" "start" "-a" "59bef09d0c19033a281851125368ef0dfbc4204186d75936598f98e8ed6ff063", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_unsafe_cell-932182cd9b9795ee)
[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] [stderr]    Doc-tests sync_unsafe_cell
[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" "59bef09d0c19033a281851125368ef0dfbc4204186d75936598f98e8ed6ff063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bef09d0c19033a281851125368ef0dfbc4204186d75936598f98e8ed6ff063", kill_on_drop: false }`
[INFO] [stdout] 59bef09d0c19033a281851125368ef0dfbc4204186d75936598f98e8ed6ff063