[INFO] fetching crate microwfc 0.6.1...
[INFO] testing microwfc-0.6.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate microwfc 0.6.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate microwfc 0.6.1
[INFO] finished tweaking crates.io crate microwfc 0.6.1
[INFO] tweaked toml for crates.io crate microwfc 0.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate microwfc 0.6.1 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] crate crates.io crate microwfc 0.6.1 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-2025-10-28" "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] 8c6f2606571c9c9c3ec4a0b97156937562eb66d3a39cd052bb9d93c1b4e6b338
[INFO] running `Command { std: "docker" "start" "-a" "8c6f2606571c9c9c3ec4a0b97156937562eb66d3a39cd052bb9d93c1b4e6b338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c6f2606571c9c9c3ec4a0b97156937562eb66d3a39cd052bb9d93c1b4e6b338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6f2606571c9c9c3ec4a0b97156937562eb66d3a39cd052bb9d93c1b4e6b338", kill_on_drop: false }`
[INFO] [stdout] 8c6f2606571c9c9c3ec4a0b97156937562eb66d3a39cd052bb9d93c1b4e6b338
[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] 21e3aaf490f05e5a0d5fc73f7793457ab9fd1b765a0b1b480c57240c12f1efdd
[INFO] running `Command { std: "docker" "start" "-a" "21e3aaf490f05e5a0d5fc73f7793457ab9fd1b765a0b1b480c57240c12f1efdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling micro_ndarray v0.2.8
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling microwfc v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "21e3aaf490f05e5a0d5fc73f7793457ab9fd1b765a0b1b480c57240c12f1efdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e3aaf490f05e5a0d5fc73f7793457ab9fd1b765a0b1b480c57240c12f1efdd", kill_on_drop: false }`
[INFO] [stdout] 21e3aaf490f05e5a0d5fc73f7793457ab9fd1b765a0b1b480c57240c12f1efdd
[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] 336b1c259a59fb7e6c46bbc4cfe9fb693d15ba060ebee847c2acf00cf26ac647
[INFO] running `Command { std: "docker" "start" "-a" "336b1c259a59fb7e6c46bbc4cfe9fb693d15ba060ebee847c2acf00cf26ac647", kill_on_drop: false }`
[INFO] [stderr]    Compiling microwfc v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "336b1c259a59fb7e6c46bbc4cfe9fb693d15ba060ebee847c2acf00cf26ac647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "336b1c259a59fb7e6c46bbc4cfe9fb693d15ba060ebee847c2acf00cf26ac647", kill_on_drop: false }`
[INFO] [stdout] 336b1c259a59fb7e6c46bbc4cfe9fb693d15ba060ebee847c2acf00cf26ac647
[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] 4db1ae63586c065e13147f46d6ed08240f48682b7c957da8934c4f654eaf6106
[INFO] running `Command { std: "docker" "start" "-a" "4db1ae63586c065e13147f46d6ed08240f48682b7c957da8934c4f654eaf6106", 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/microwfc-67716d950194fbab)
[INFO] [stderr]    Doc-tests microwfc
[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 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" "4db1ae63586c065e13147f46d6ed08240f48682b7c957da8934c4f654eaf6106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db1ae63586c065e13147f46d6ed08240f48682b7c957da8934c4f654eaf6106", kill_on_drop: false }`
[INFO] [stdout] 4db1ae63586c065e13147f46d6ed08240f48682b7c957da8934c4f654eaf6106