[INFO] fetching crate scirs2-special 0.1.0-beta.3...
[INFO] testing scirs2-special-0.1.0-beta.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate scirs2-special 0.1.0-beta.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate scirs2-special 0.1.0-beta.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scirs2-special 0.1.0-beta.3
[INFO] tweaked toml for crates.io crate scirs2-special 0.1.0-beta.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scirs2-special 0.1.0-beta.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] crate crates.io crate scirs2-special 0.1.0-beta.3 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbf97d7a0c530646c8077c93763f3444e7ef65ca2dc3e1edc29ec67a15212dbe
[INFO] running `Command { std: "docker" "start" "-a" "fbf97d7a0c530646c8077c93763f3444e7ef65ca2dc3e1edc29ec67a15212dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf97d7a0c530646c8077c93763f3444e7ef65ca2dc3e1edc29ec67a15212dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf97d7a0c530646c8077c93763f3444e7ef65ca2dc3e1edc29ec67a15212dbe", kill_on_drop: false }`
[INFO] [stdout] fbf97d7a0c530646c8077c93763f3444e7ef65ca2dc3e1edc29ec67a15212dbe
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee88065597e6c42054c02d88928f65ac1fdac86457e310264f2f376269a24f5
[INFO] running `Command { std: "docker" "start" "-a" "dee88065597e6c42054c02d88928f65ac1fdac86457e310264f2f376269a24f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling cfg-if v1.0.3
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling bytemuck v1.23.2
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[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling log v0.4.28
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[INFO] [stderr]    Compiling aho-corasick v1.1.3
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[INFO] [stderr]    Compiling getrandom v0.2.16
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[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling scirs2-core v0.1.0-beta.3
[INFO] [stderr]    Compiling scirs2-special v0.1.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "dee88065597e6c42054c02d88928f65ac1fdac86457e310264f2f376269a24f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee88065597e6c42054c02d88928f65ac1fdac86457e310264f2f376269a24f5", kill_on_drop: false }`
[INFO] [stdout] dee88065597e6c42054c02d88928f65ac1fdac86457e310264f2f376269a24f5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d8654d4ca7bf41dbebe867e0d3b6f456b7ba73baf851106d6b6733d2d105f28
[INFO] running `Command { std: "docker" "start" "-a" "4d8654d4ca7bf41dbebe867e0d3b6f456b7ba73baf851106d6b6733d2d105f28", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling either v1.15.0
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[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling chrono v0.4.42
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[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling scirs2-core v0.1.0-beta.3
[INFO] [stderr]    Compiling scirs2-special v0.1.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `scirs2-special` (example "interactive_math_laboratory")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name interactive_math_laboratory --edition=2021 examples/interactive_math_laboratory.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --allow=unused_variables --allow=unused_mut --allow=unused_imports --allow=unpredictable_function_pointer_comparisons --allow=unknown_lints --allow=mismatched_lifetime_syntaxes --allow=dead_code --cfg 'feature="default"' --cfg 'feature="python-interop"' --cfg 'feature="regex"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "fast-compile", "futures", "gpu", "high-precision", "interactive", "lazy", "parallel", "plotters", "plotting", "python-interop", "regex", "rug", "simd"))' -C metadata=530145730c60b395 -C extra-filename=-798e0bb39dd6ded6 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-710b4f9e7a859a5a.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b9cbc74d7123f2ca.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-d4badb85dbc36d66.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3674be3f4245d19b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28ade3d6717210f3.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-df84bd9b25c9e3e0.rlib --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-43b8644c817bacae.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-5c7ea38e861f65e5.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-b3107c474633f6df.rlib --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-c12778d0b450ace1.so --extern rand=/opt/rustwide/target/debug/deps/librand-3892523f0fcf9711.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9817bf55ce88b16a.rlib --extern scirs2_core=/opt/rustwide/target/debug/deps/libscirs2_core-e488c123afda3ff3.rlib --extern scirs2_special=/opt/rustwide/target/debug/deps/libscirs2_special-8b54e37486e70d0e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-8b43e95c45e72917.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4d3e9455d1b67be6.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-096fce13d00c47f7.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7948a72177ab0eee.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3587400e27cc18ea.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `scirs2-special` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name scirs2_special --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --allow=unused_variables --allow=unused_mut --allow=unused_imports --allow=unpredictable_function_pointer_comparisons --allow=unknown_lints --allow=mismatched_lifetime_syntaxes --allow=dead_code --test --cfg 'feature="default"' --cfg 'feature="python-interop"' --cfg 'feature="regex"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "fast-compile", "futures", "gpu", "high-precision", "interactive", "lazy", "parallel", "plotters", "plotting", "python-interop", "regex", "rug", "simd"))' -C metadata=9d28e74fc67dfdeb -C extra-filename=-d7cabf3eac321bcc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-710b4f9e7a859a5a.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b9cbc74d7123f2ca.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-d4badb85dbc36d66.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3674be3f4245d19b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28ade3d6717210f3.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-df84bd9b25c9e3e0.rlib --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-43b8644c817bacae.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-5c7ea38e861f65e5.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-b3107c474633f6df.rlib --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-c12778d0b450ace1.so --extern rand=/opt/rustwide/target/debug/deps/librand-3892523f0fcf9711.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9817bf55ce88b16a.rlib --extern scirs2_core=/opt/rustwide/target/debug/deps/libscirs2_core-e488c123afda3ff3.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-8b43e95c45e72917.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4d3e9455d1b67be6.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-096fce13d00c47f7.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7948a72177ab0eee.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3587400e27cc18ea.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4d8654d4ca7bf41dbebe867e0d3b6f456b7ba73baf851106d6b6733d2d105f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8654d4ca7bf41dbebe867e0d3b6f456b7ba73baf851106d6b6733d2d105f28", kill_on_drop: false }`
[INFO] [stdout] 4d8654d4ca7bf41dbebe867e0d3b6f456b7ba73baf851106d6b6733d2d105f28