[INFO] fetching crate semilattice-macros 0.0.0...
[INFO] testing semilattice-macros-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate semilattice-macros 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate semilattice-macros 0.0.0
[INFO] finished tweaking crates.io crate semilattice-macros 0.0.0
[INFO] tweaked toml for crates.io crate semilattice-macros 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate semilattice-macros 0.0.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f0f460821a43a5662a6ca541c8cd40d6e01b37f408a4693be9a4b64fbefb3e0a
[INFO] running `Command { std: "docker" "start" "-a" "f0f460821a43a5662a6ca541c8cd40d6e01b37f408a4693be9a4b64fbefb3e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f460821a43a5662a6ca541c8cd40d6e01b37f408a4693be9a4b64fbefb3e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f460821a43a5662a6ca541c8cd40d6e01b37f408a4693be9a4b64fbefb3e0a", kill_on_drop: false }`
[INFO] [stdout] f0f460821a43a5662a6ca541c8cd40d6e01b37f408a4693be9a4b64fbefb3e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 422c260c86ecce02bb06dfc1a281c997fa91c0388c3e3747d46eeeb06fe48961
[INFO] running `Command { std: "docker" "start" "-a" "422c260c86ecce02bb06dfc1a281c997fa91c0388c3e3747d46eeeb06fe48961", kill_on_drop: false }`
[INFO] [stderr]    Compiling semilattice-macros v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Reserved crate name for unpublished crate.
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | compile_error!("Reserved crate name for unpublished crate.");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `semilattice-macros` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "422c260c86ecce02bb06dfc1a281c997fa91c0388c3e3747d46eeeb06fe48961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422c260c86ecce02bb06dfc1a281c997fa91c0388c3e3747d46eeeb06fe48961", kill_on_drop: false }`
[INFO] [stdout] 422c260c86ecce02bb06dfc1a281c997fa91c0388c3e3747d46eeeb06fe48961