[INFO] fetching crate rucrf-rkyv 0.3.3-rkyv.1...
[INFO] testing rucrf-rkyv-0.3.3-rkyv.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rucrf-rkyv 0.3.3-rkyv.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rucrf-rkyv 0.3.3-rkyv.1
[INFO] finished tweaking crates.io crate rucrf-rkyv 0.3.3-rkyv.1
[INFO] tweaked toml for crates.io crate rucrf-rkyv 0.3.3-rkyv.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rucrf-rkyv 0.3.3-rkyv.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 rucrf-rkyv 0.3.3-rkyv.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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9150e4c4c85878869f3ab764667c50d9049aa0e4cd451ace778c623e481c023e
[INFO] running `Command { std: "docker" "start" "-a" "9150e4c4c85878869f3ab764667c50d9049aa0e4cd451ace778c623e481c023e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9150e4c4c85878869f3ab764667c50d9049aa0e4cd451ace778c623e481c023e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9150e4c4c85878869f3ab764667c50d9049aa0e4cd451ace778c623e481c023e", kill_on_drop: false }`
[INFO] [stdout] 9150e4c4c85878869f3ab764667c50d9049aa0e4cd451ace778c623e481c023e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 86e31f2c1f730ca381ff78a8f907eb0f6ba83a12f909906a896f9cdb7fd8671d
[INFO] running `Command { std: "docker" "start" "-a" "86e31f2c1f730ca381ff78a8f907eb0f6ba83a12f909906a896f9cdb7fd8671d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling slog v2.8.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling term v1.2.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling slog-term v2.9.2
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling bytecheck_derive v0.8.2
[INFO] [stderr]    Compiling munge_macro v0.4.7
[INFO] [stderr]    Compiling rkyv_derive v0.8.12
[INFO] [stderr]    Compiling ptr_meta v0.3.1
[INFO] [stderr]    Compiling rancor v0.1.1
[INFO] [stderr]    Compiling munge v0.4.7
[INFO] [stderr]    Compiling bytecheck v0.8.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling argmin-math v0.5.1
[INFO] [stderr]    Compiling rend v0.5.3
[INFO] [stderr]    Compiling argmin v0.11.0
[INFO] [stderr]    Compiling argmin-observer-slog v0.2.0
[INFO] [stderr]    Compiling rkyv v0.8.12
[INFO] [stderr]    Compiling rucrf-rkyv v0.3.3-rkyv.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.53s
[INFO] running `Command { std: "docker" "inspect" "86e31f2c1f730ca381ff78a8f907eb0f6ba83a12f909906a896f9cdb7fd8671d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e31f2c1f730ca381ff78a8f907eb0f6ba83a12f909906a896f9cdb7fd8671d", kill_on_drop: false }`
[INFO] [stdout] 86e31f2c1f730ca381ff78a8f907eb0f6ba83a12f909906a896f9cdb7fd8671d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f977709f5a9c35c9bc14ccf32b0ebb6dece9b7f5a64ce9e11a819d67a0fe84eb
[INFO] running `Command { std: "docker" "start" "-a" "f977709f5a9c35c9bc14ccf32b0ebb6dece9b7f5a64ce9e11a819d67a0fe84eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rucrf-rkyv v0.3.3-rkyv.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "f977709f5a9c35c9bc14ccf32b0ebb6dece9b7f5a64ce9e11a819d67a0fe84eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f977709f5a9c35c9bc14ccf32b0ebb6dece9b7f5a64ce9e11a819d67a0fe84eb", kill_on_drop: false }`
[INFO] [stdout] f977709f5a9c35c9bc14ccf32b0ebb6dece9b7f5a64ce9e11a819d67a0fe84eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fd9918f3d4ebbf95084796017aa4a13c01de5dc47fd9d27a08b955404a33d473
[INFO] running `Command { std: "docker" "start" "-a" "fd9918f3d4ebbf95084796017aa4a13c01de5dc47fd9d27a08b955404a33d473", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rucrf_rkyv-d30a2bf41c613307)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test math::tests::test_logsumexp_inf_1 ... ok
[INFO] [stdout] test math::tests::test_logsumexp_inf_4 ... ok
[INFO] [stdout] test math::tests::test_logsumexp_inf_3 ... ok
[INFO] [stdout] test math::tests::test_logsumexp_large_1 ... ok
[INFO] [stdout] test math::tests::test_logsumexp_small_1 ... ok
[INFO] [stdout] test math::tests::test_logsumexp_large_2 ... ok
[INFO] [stdout] test math::tests::test_logsumexp_small_2 ... ok
[INFO] [stdout] test model::tests::test_search_best_path ... ok
[INFO] [stdout] test model::tests::test_hashed_search_best_path ... ok
[INFO] [stdout] test trainer::tests::test_gradient ... ok
[INFO] [stdout] test math::tests::test_logsumexp_inf_2 ... ok
[INFO] [stdout] test trainer::tests::test_loss ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rucrf_rkyv
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.84s; merged doctests compilation took 0.78s
[INFO] running `Command { std: "docker" "inspect" "fd9918f3d4ebbf95084796017aa4a13c01de5dc47fd9d27a08b955404a33d473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9918f3d4ebbf95084796017aa4a13c01de5dc47fd9d27a08b955404a33d473", kill_on_drop: false }`
[INFO] [stdout] fd9918f3d4ebbf95084796017aa4a13c01de5dc47fd9d27a08b955404a33d473