[INFO] fetching crate javar 0.1.0...
[INFO] testing javar-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate javar 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate javar 0.1.0
[INFO] finished tweaking crates.io crate javar 0.1.0
[INFO] tweaked toml for crates.io crate javar 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate javar 0.1.0 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] crate crates.io crate javar 0.1.0 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-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] a50dcfe3a479be108a831f28bd9031d6c1553342647e41497b2b68dfb5e6e636
[INFO] running `Command { std: "docker" "start" "-a" "a50dcfe3a479be108a831f28bd9031d6c1553342647e41497b2b68dfb5e6e636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a50dcfe3a479be108a831f28bd9031d6c1553342647e41497b2b68dfb5e6e636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50dcfe3a479be108a831f28bd9031d6c1553342647e41497b2b68dfb5e6e636", kill_on_drop: false }`
[INFO] [stdout] a50dcfe3a479be108a831f28bd9031d6c1553342647e41497b2b68dfb5e6e636
[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] 77f7e302f01e34805a2c91e173ae17e1981e897fa842dcf6f229bb0f766edbcb
[INFO] running `Command { std: "docker" "start" "-a" "77f7e302f01e34805a2c91e173ae17e1981e897fa842dcf6f229bb0f766edbcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling javar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: This program is only meant for Windows.
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | compile_error!("This program is only meant for Windows.");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `javar` (bin "javar") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "77f7e302f01e34805a2c91e173ae17e1981e897fa842dcf6f229bb0f766edbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f7e302f01e34805a2c91e173ae17e1981e897fa842dcf6f229bb0f766edbcb", kill_on_drop: false }`
[INFO] [stdout] 77f7e302f01e34805a2c91e173ae17e1981e897fa842dcf6f229bb0f766edbcb