[INFO] fetching crate ising 0.2.3...
[INFO] testing ising-0.2.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ising 0.2.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ising 0.2.3
[INFO] finished tweaking crates.io crate ising 0.2.3
[INFO] tweaked toml for crates.io crate ising 0.2.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ising 0.2.3 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 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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] 7242ef854b431f7226066ae48d9ec3e453c282f079132f37e7ed099ea44b740f
[INFO] running `Command { std: "docker" "start" "-a" "7242ef854b431f7226066ae48d9ec3e453c282f079132f37e7ed099ea44b740f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7242ef854b431f7226066ae48d9ec3e453c282f079132f37e7ed099ea44b740f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7242ef854b431f7226066ae48d9ec3e453c282f079132f37e7ed099ea44b740f", kill_on_drop: false }`
[INFO] [stdout] 7242ef854b431f7226066ae48d9ec3e453c282f079132f37e7ed099ea44b740f
[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] c59784b4d86dcc125a3b379df4c743cfce666a9b07cad55ebfeda714fda388eb
[INFO] running `Command { std: "docker" "start" "-a" "c59784b4d86dcc125a3b379df4c743cfce666a9b07cad55ebfeda714fda388eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.2.16
[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 ising v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "c59784b4d86dcc125a3b379df4c743cfce666a9b07cad55ebfeda714fda388eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59784b4d86dcc125a3b379df4c743cfce666a9b07cad55ebfeda714fda388eb", kill_on_drop: false }`
[INFO] [stdout] c59784b4d86dcc125a3b379df4c743cfce666a9b07cad55ebfeda714fda388eb
[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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70fe2f19b116226df45d9ecdb4461e86144b467d79f476e4cbf3c7fab6b9ffe3
[INFO] running `Command { std: "docker" "start" "-a" "70fe2f19b116226df45d9ecdb4461e86144b467d79f476e4cbf3c7fab6b9ffe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ising v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "70fe2f19b116226df45d9ecdb4461e86144b467d79f476e4cbf3c7fab6b9ffe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70fe2f19b116226df45d9ecdb4461e86144b467d79f476e4cbf3c7fab6b9ffe3", kill_on_drop: false }`
[INFO] [stdout] 70fe2f19b116226df45d9ecdb4461e86144b467d79f476e4cbf3c7fab6b9ffe3
[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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e05e917581ef61bd8aa57edcfe23371a51c09bcc4ce6c5d76f2fa3815bccceba
[INFO] running `Command { std: "docker" "start" "-a" "e05e917581ef61bd8aa57edcfe23371a51c09bcc4ce6c5d76f2fa3815bccceba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ising-941d6babdd639447)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::critical_temperature_constant ... ok
[INFO] [stderr]    Doc-tests ising
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lattice.rs - lattice::Lattice::side_length (line 77) ... ok
[INFO] [stdout] test src/simulation.rs - simulation::Simulation::new (line 18) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice::magnetization (line 279) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice::rand_spin_with_value (line 124) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice::new (line 35) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice::set_value (line 190) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice::vec (line 97) ... ok
[INFO] [stdout] test src/simulation.rs - simulation::Simulation::new (line 38) ... ok
[INFO] [stdout] test src/algorithm/mod.rs - algorithm::Algorithm (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e05e917581ef61bd8aa57edcfe23371a51c09bcc4ce6c5d76f2fa3815bccceba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05e917581ef61bd8aa57edcfe23371a51c09bcc4ce6c5d76f2fa3815bccceba", kill_on_drop: false }`
[INFO] [stdout] e05e917581ef61bd8aa57edcfe23371a51c09bcc4ce6c5d76f2fa3815bccceba