[INFO] fetching crate petal-decomposition 0.9.0...
[INFO] testing petal-decomposition-0.9.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate petal-decomposition 0.9.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate petal-decomposition 0.9.0
[INFO] finished tweaking crates.io crate petal-decomposition 0.9.0
[INFO] tweaked toml for crates.io crate petal-decomposition 0.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate petal-decomposition 0.9.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate petal-decomposition 0.9.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1c240792179fc1c3922aa0b40657294dc67bb448de095a16c4036107d107257
[INFO] running `Command { std: "docker" "start" "-a" "d1c240792179fc1c3922aa0b40657294dc67bb448de095a16c4036107d107257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1c240792179fc1c3922aa0b40657294dc67bb448de095a16c4036107d107257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c240792179fc1c3922aa0b40657294dc67bb448de095a16c4036107d107257", kill_on_drop: false }`
[INFO] [stdout] d1c240792179fc1c3922aa0b40657294dc67bb448de095a16c4036107d107257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4a8aa84275dfd934ec635971f92792210f5c979c430505e80b1427d2ece27c2
[INFO] running `Command { std: "docker" "start" "-a" "c4a8aa84275dfd934ec635971f92792210f5c979c430505e80b1427d2ece27c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling petal-decomposition v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling lapack-sys v0.15.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling ndarray v0.17.1
[INFO] [stderr]    Compiling lapack v0.20.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling lair v0.8.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.07s
[INFO] running `Command { std: "docker" "inspect" "c4a8aa84275dfd934ec635971f92792210f5c979c430505e80b1427d2ece27c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a8aa84275dfd934ec635971f92792210f5c979c430505e80b1427d2ece27c2", kill_on_drop: false }`
[INFO] [stdout] c4a8aa84275dfd934ec635971f92792210f5c979c430505e80b1427d2ece27c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9cf2a17bf6900e7f20456f853b322da7761174a39506d6c426ec7d2c6680a43
[INFO] running `Command { std: "docker" "start" "-a" "f9cf2a17bf6900e7f20456f853b322da7761174a39506d6c426ec7d2c6680a43", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ndarray v0.17.1
[INFO] [stderr]    Compiling lair v0.8.0
[INFO] [stderr]    Compiling petal-decomposition v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcc7mxtQ/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{liblapack-2444ee0252adde3d,liblapack_sys-92cc36def0785d06}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libitertools-8fb39d0561fb291b,libeither-415b250dd7beb7ac,librand_pcg-06400662e4b3aae2,librand_distr-a907190720d412d5,librand-b938f4f26115d4be,librand_chacha-94eb2fa218379476,libppv_lite86-620c0b6e538bbeeb,libzerocopy-261fe88ad4972b21,librand_core-238a98a93afde597,libgetrandom-49bdc40d3f0870a4,liblibc-36853d9992d7fa26,libcfg_if-73907a425b6e514e,liblair-2d1e6a9053913f0f,libthiserror-8c30bc359de10697,libndarray-84f377f8256e90e9,libmatrixmultiply-888ac1fc448a6dd8,libapprox-42c30dc9118c6dd5,libnum_complex-0a2e1ab866ac9acb,libnum_integer-1f6b6b5b6b7a9c62,libnum_traits-7d363071c4a72204,librawpointer-77278abf625c2396}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcc7mxtQ/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/petal_decomposition-e2c2e3d8adc6abbc" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: dsyev_
[INFO] [stdout]           >>> referenced by lapack-sys.rs:29108 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lapack-0.20.0/src/lapack-sys.rs:29108)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/petal_decomposition-e2c2e3d8adc6abbc.petal_decomposition.74053508e4fe876e-cgu.14.rcgu.o:(lapack::dsyev::h1b4df68870d68c10)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: dgelqf_
[INFO] [stdout]           >>> referenced by lapack-sys.rs:4153 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lapack-0.20.0/src/lapack-sys.rs:4153)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/petal_decomposition-e2c2e3d8adc6abbc.petal_decomposition.74053508e4fe876e-cgu.14.rcgu.o:(lapack::dgelqf::haabc525bbb5c00e1)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: dgesdd_
[INFO] [stdout]           >>> referenced by lapack-sys.rs:6767 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lapack-0.20.0/src/lapack-sys.rs:6767)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/petal_decomposition-e2c2e3d8adc6abbc.petal_decomposition.74053508e4fe876e-cgu.14.rcgu.o:(lapack::dgesdd::he280d5ca61e393cb)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: dgesvd_
[INFO] [stdout]           >>> referenced by lapack-sys.rs:7071 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lapack-0.20.0/src/lapack-sys.rs:7071)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/petal_decomposition-e2c2e3d8adc6abbc.petal_decomposition.74053508e4fe876e-cgu.14.rcgu.o:(lapack::dgesvd::hd5f0aba0db352436)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: dorglq_
[INFO] [stdout]           >>> referenced by lapack-sys.rs:20758 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lapack-0.20.0/src/lapack-sys.rs:20758)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/petal_decomposition-e2c2e3d8adc6abbc.petal_decomposition.74053508e4fe876e-cgu.14.rcgu.o:(lapack::dorglq::hc962c2894b9fdfef)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: sgesvd_
[INFO] [stdout]           >>> referenced by lapack-sys.rs:7106 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lapack-0.20.0/src/lapack-sys.rs:7106)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/petal_decomposition-e2c2e3d8adc6abbc.petal_decomposition.74053508e4fe876e-cgu.14.rcgu.o:(lapack::sgesvd::h9e2741f68f581d14)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `petal-decomposition` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f9cf2a17bf6900e7f20456f853b322da7761174a39506d6c426ec7d2c6680a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cf2a17bf6900e7f20456f853b322da7761174a39506d6c426ec7d2c6680a43", kill_on_drop: false }`
[INFO] [stdout] f9cf2a17bf6900e7f20456f853b322da7761174a39506d6c426ec7d2c6680a43
