[INFO] fetching crate r2l-core 0.0.2-rc2...
[INFO] testing r2l-core-0.0.2-rc2 against 1.98.0-beta.1 for beta-1.98-2
[INFO] extracting crate r2l-core 0.0.2-rc2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate r2l-core 0.0.2-rc2
[INFO] finished tweaking crates.io crate r2l-core 0.0.2-rc2
[INFO] tweaked toml for crates.io crate r2l-core 0.0.2-rc2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2l-core 0.0.2-rc2 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2l-core 0.0.2-rc2 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" "+1.98.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6
[INFO] running `Command { std: "docker" "start" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive-new v0.7.0
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[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling embassy-futures v0.1.2
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling cubecl-common v0.9.0
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[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling winnow v1.0.2
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[INFO] [stderr]    Compiling raw-cpuid v11.6.0
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[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling rmp v0.8.15
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling dyn-stack v0.13.2
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling rmp-serde v1.3.1
[INFO] [stderr]    Compiling thread-tree v0.3.3
[INFO] [stderr]    Compiling burn-derive v0.20.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling data-encoding v2.11.0
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling macerator-macros v0.1.5
[INFO] [stderr]    Compiling macerator v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling burn-ndarray v0.20.1
[INFO] [stderr]    Compiling moddef v0.3.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling typed-path v0.12.3
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling yoke v0.8.2
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[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling safetensors v0.7.0
[INFO] [stderr]    Compiling float8 v0.6.1
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling safetensors v0.4.5
[INFO] [stderr]    Compiling bimodal-array v0.1.1
[INFO] [stderr]    Compiling sanitize-filename v0.6.0
[INFO] [stderr]    Compiling ringbuffer v0.16.0
[INFO] [stderr]    Compiling zip v7.2.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling cubecl-ir v0.9.0
[INFO] [stderr]    Compiling gemm-common v0.19.0
[INFO] [stderr]    Compiling gemm-f32 v0.19.0
[INFO] [stderr]    Compiling gemm-f64 v0.19.0
[INFO] [stderr]    Compiling gemm-c32 v0.19.0
[INFO] [stderr]    Compiling gemm-c64 v0.19.0
[INFO] [stderr]    Compiling gemm-f16 v0.19.0
[INFO] [stderr]    Compiling gemm v0.19.0
[INFO] [stderr]    Compiling candle-core v0.9.2
[INFO] [stderr]    Compiling cubecl-core v0.9.0
[INFO] [stderr]    Compiling burn-std v0.20.1
[INFO] [stderr]    Compiling burn-backend v0.20.1
[INFO] [stderr]    Compiling burn-tensor v0.20.1
[INFO] [stderr]    Compiling burn-autodiff v0.20.1
[INFO] [stderr]    Compiling burn-ir v0.20.1
[INFO] [stderr]    Compiling burn-core v0.20.1
[INFO] [stderr]    Compiling burn-nn v0.20.1
[INFO] [stderr]    Compiling burn-optim v0.20.1
[INFO] [stderr]    Compiling burn v0.20.1
[INFO] [stderr]    Compiling r2l-core v0.0.2-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.51s
[INFO] running `Command { std: "docker" "inspect" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2l-core v0.0.2-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r2l_core-5a51b458b7fb6842)
[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] [stderr]    Doc-tests r2l_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[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] all doctests ran in 0.58s; merged doctests compilation took 0.55s
[INFO] running `Command { std: "docker" "inspect" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6", kill_on_drop: false }`
[INFO] [stdout] 61a6ca69fb93f877b5a15331414ea54cd474bbf3d3485d1e81e2cf16ed630bf6
