[INFO] fetching crate fractal_algebra 0.3.4... [INFO] testing fractal_algebra-0.3.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fractal_algebra 0.3.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate fractal_algebra 0.3.4 [INFO] finished tweaking crates.io crate fractal_algebra 0.3.4 [INFO] tweaked toml for crates.io crate fractal_algebra 0.3.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fractal_algebra 0.3.4 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 fractal_algebra 0.3.4 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2786f59ae2e7d10cb87e4155b4ed0b563cdce5b4d71591fad7b8937754897259 [INFO] running `Command { std: "docker" "start" "-a" "2786f59ae2e7d10cb87e4155b4ed0b563cdce5b4d71591fad7b8937754897259", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2786f59ae2e7d10cb87e4155b4ed0b563cdce5b4d71591fad7b8937754897259", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2786f59ae2e7d10cb87e4155b4ed0b563cdce5b4d71591fad7b8937754897259", kill_on_drop: false }` [INFO] [stdout] 2786f59ae2e7d10cb87e4155b4ed0b563cdce5b4d71591fad7b8937754897259 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8316c1a7ec7468b11e81a8d75ece5139ef8990984adb36f6c7c8553eb322a5cb [INFO] running `Command { std: "docker" "start" "-a" "8316c1a7ec7468b11e81a8d75ece5139ef8990984adb36f6c7c8553eb322a5cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling factorial_engine v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling rand_distr v0.5.1 [INFO] [stderr] Compiling fractal_algebra v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.82s [INFO] running `Command { std: "docker" "inspect" "8316c1a7ec7468b11e81a8d75ece5139ef8990984adb36f6c7c8553eb322a5cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8316c1a7ec7468b11e81a8d75ece5139ef8990984adb36f6c7c8553eb322a5cb", kill_on_drop: false }` [INFO] [stdout] 8316c1a7ec7468b11e81a8d75ece5139ef8990984adb36f6c7c8553eb322a5cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f7b10c9c3020c76489f3787a8782db6c5109e8d2c383ec1a2876f3d6f0862cef [INFO] running `Command { std: "docker" "start" "-a" "f7b10c9c3020c76489f3787a8782db6c5109e8d2c383ec1a2876f3d6f0862cef", kill_on_drop: false }` [INFO] [stderr] Compiling fractal_algebra v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "f7b10c9c3020c76489f3787a8782db6c5109e8d2c383ec1a2876f3d6f0862cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7b10c9c3020c76489f3787a8782db6c5109e8d2c383ec1a2876f3d6f0862cef", kill_on_drop: false }` [INFO] [stdout] f7b10c9c3020c76489f3787a8782db6c5109e8d2c383ec1a2876f3d6f0862cef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6d92938000bc532feddbe92d877e2d1cbc8e9c122a996a10f7c7a8c1c968fc02 [INFO] running `Command { std: "docker" "start" "-a" "6d92938000bc532feddbe92d877e2d1cbc8e9c122a996a10f7c7a8c1c968fc02", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fractal_algebra-099109770f4bb1f2) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::tests::new_sorts_tags_successfully ... ok [INFO] [stdout] test tests::tests::new_empty_collection_returns_error ... ok [INFO] [stdout] test tests::tests::new_with_empty_string_tag_returns_error ... ok [INFO] [stdout] test tests::tests::new_with_whitespace_only_tag_returns_error ... ok [INFO] [stdout] test tests::tests::new_with_duplicate_tags_returns_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests fractal_algebra [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/rfg.rs - rfg::RandomFieldGenerator (line 14) - compile ... ok [INFO] [stdout] test src/criticloop.rs - criticloop::GeneratorCriticLoop::run (line 32) ... ok [INFO] [stdout] test src/lib.rs - (line 31) - compile ... ok [INFO] [stdout] test src/macros.rs - macros::test_vector_space_axioms (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6d92938000bc532feddbe92d877e2d1cbc8e9c122a996a10f7c7a8c1c968fc02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d92938000bc532feddbe92d877e2d1cbc8e9c122a996a10f7c7a8c1c968fc02", kill_on_drop: false }` [INFO] [stdout] 6d92938000bc532feddbe92d877e2d1cbc8e9c122a996a10f7c7a8c1c968fc02