[INFO] fetching crate ferx-tools 0.4.0...
[INFO] testing ferx-tools-0.4.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ferx-tools 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ferx-tools 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ferx-tools 0.4.0
[INFO] tweaked toml for crates.io crate ferx-tools 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ferx-tools 0.4.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ferx-tools 0.4.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simba v0.10.0
[INFO] [stderr]   Downloaded argmin-math v0.5.1
[INFO] [stderr]   Downloaded rand_distr v0.6.0
[INFO] [stderr]   Downloaded safe_arch v1.0.0
[INFO] [stderr]   Downloaded cc v1.2.59
[INFO] [stderr]   Downloaded argmin v0.11.0
[INFO] [stderr]   Downloaded wide v1.5.0
[INFO] [stderr]   Downloaded zlib-rs v0.6.4
[INFO] [stderr]   Downloaded nalgebra v0.35.0
[INFO] [stderr]   Downloaded sobol v1.0.2
[INFO] [stderr]   Downloaded glam v0.33.1
[INFO] [stderr]   Downloaded glam v0.32.1
[INFO] [stderr]   Downloaded glam v0.31.1
[INFO] [stderr]   Downloaded nlopt v0.8.1
[INFO] [stderr]   Downloaded ferx-core v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3
[INFO] running `Command { std: "docker" "start" "4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3", 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" "4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3", 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" "4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling chacha20 v0.10.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]    Compiling zlib-rs v0.6.4
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling libflate v1.4.0
[INFO] [stderr]    Compiling rand v0.10.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling hybrid-array v0.4.12
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling wide v1.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling nlopt v0.8.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]    Compiling zopfli v0.8.3
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling typed-path v0.12.3
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling ferx-core v0.4.0
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling argmin-math v0.5.1
[INFO] [stderr]    Compiling zip v8.6.0
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling rand_distr v0.6.0
[INFO] [stderr]    Compiling sobol v1.0.2
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling toml v1.1.6+spec-1.1.0
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling simba v0.10.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling argmin v0.11.0
[INFO] [stderr]    Compiling nalgebra v0.35.0
[INFO] [stderr] error: could not compile `ferx-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name ferx_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ferx-core-0.4.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("ci", "default", "markov", "nn", "slow-tests", "survival"))' -C metadata=bb7db6d1853a22bf -C extra-filename=-b58630cde353310d --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern argmin=/opt/rustwide/target/release/deps/libargmin-c52721c02b334cad.rmeta --extern argmin_math=/opt/rustwide/target/release/deps/libargmin_math-9a3c5b14f8364137.rmeta --extern csv=/opt/rustwide/target/release/deps/libcsv-649614ad90dad003.rmeta --extern nalgebra=/opt/rustwide/target/release/deps/libnalgebra-fac544cb4c1550b2.rmeta --extern nlopt=/opt/rustwide/target/release/deps/libnlopt-4965ae92b3b86969.rmeta --extern rand=/opt/rustwide/target/release/deps/librand-819ceb0f781c8222.rmeta --extern rand_distr=/opt/rustwide/target/release/deps/librand_distr-d137dc4c8800264c.rmeta --extern rayon=/opt/rustwide/target/release/deps/librayon-88c93a87561e1c4a.rmeta --extern regex=/opt/rustwide/target/release/deps/libregex-454f7d97de39f002.rmeta --extern serde=/opt/rustwide/target/release/deps/libserde-522377e34495670c.rmeta --extern serde_json=/opt/rustwide/target/release/deps/libserde_json-3469f9ff888c4fb0.rmeta --extern sha2=/opt/rustwide/target/release/deps/libsha2-75394788bde099ea.rmeta --extern sobol=/opt/rustwide/target/release/deps/libsobol-70ee16052e4df9ed.rmeta --extern tempfile=/opt/rustwide/target/release/deps/libtempfile-3c1c9e69b038a60a.rmeta --extern thiserror=/opt/rustwide/target/release/deps/libthiserror-b6a36f1632a96534.rmeta --extern zip=/opt/rustwide/target/release/deps/libzip-88b551a9fd5fdf91.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/release/build/nlopt-7b703fc1fb847cc4/out/lib -L native=/opt/rustwide/target/release/build/nlopt-7b703fc1fb847cc4/out/lib64` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3", kill_on_drop: false }`
[INFO] [stdout] 4c7f4d3596705ac034a867b11b4b74216f65c85d2d2808a1679e474905d543d3
