[INFO] fetching crate packed-atomic 1.0.1...
[INFO] testing packed-atomic-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate packed-atomic 1.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate packed-atomic 1.0.1
[INFO] finished tweaking crates.io crate packed-atomic 1.0.1
[INFO] tweaked toml for crates.io crate packed-atomic 1.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate packed-atomic 1.0.1 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 1 package to latest compatible version
[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] 0690b543854f7e6d8661169e4969460938ab1be80b85579e5b35a9cfb162e427
[INFO] running `Command { std: "docker" "start" "-a" "0690b543854f7e6d8661169e4969460938ab1be80b85579e5b35a9cfb162e427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0690b543854f7e6d8661169e4969460938ab1be80b85579e5b35a9cfb162e427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0690b543854f7e6d8661169e4969460938ab1be80b85579e5b35a9cfb162e427", kill_on_drop: false }`
[INFO] [stdout] 0690b543854f7e6d8661169e4969460938ab1be80b85579e5b35a9cfb162e427
[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] 89021c6d30a1ec568fa67a6f34f90bda5e0b146d9c821c319e34070490fa52f8
[INFO] running `Command { std: "docker" "start" "-a" "89021c6d30a1ec568fa67a6f34f90bda5e0b146d9c821c319e34070490fa52f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling packed-atomic v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: the current device does not have atomics
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | compile_error!("the current device does not have atomics");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `packed-atomic` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "89021c6d30a1ec568fa67a6f34f90bda5e0b146d9c821c319e34070490fa52f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89021c6d30a1ec568fa67a6f34f90bda5e0b146d9c821c319e34070490fa52f8", kill_on_drop: false }`
[INFO] [stdout] 89021c6d30a1ec568fa67a6f34f90bda5e0b146d9c821c319e34070490fa52f8
