[INFO] fetching crate balance_engine 0.0.3-rc1...
[INFO] testing balance_engine-0.0.3-rc1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate balance_engine 0.0.3-rc1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate balance_engine 0.0.3-rc1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate balance_engine 0.0.3-rc1
[INFO] tweaked toml for crates.io crate balance_engine 0.0.3-rc1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate balance_engine 0.0.3-rc1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate balance_engine 0.0.3-rc1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded good_lp v1.13.0
[INFO] [stderr]   Downloaded target-lexicon v0.13.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.24.1
[INFO] [stderr]   Downloaded pyo3-macros v0.24.1
[INFO] [stderr]   Downloaded microlp v0.2.11
[INFO] [stderr]   Downloaded pyo3-ffi v0.24.1
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.24.1
[INFO] [stderr]   Downloaded portable-atomic v1.11.0
[INFO] [stderr]   Downloaded pyo3 v0.24.1
[INFO] [stderr]   Downloaded sprs v0.11.3
[INFO] [stderr]   Downloaded dev_utils v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ccbd80b0aa976328e03b79ce36d52b0a10e3de6bf2711e3b881fa1924909bf
[INFO] running `Command { std: "docker" "start" "-a" "48ccbd80b0aa976328e03b79ce36d52b0a10e3de6bf2711e3b881fa1924909bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ccbd80b0aa976328e03b79ce36d52b0a10e3de6bf2711e3b881fa1924909bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ccbd80b0aa976328e03b79ce36d52b0a10e3de6bf2711e3b881fa1924909bf", kill_on_drop: false }`
[INFO] [stdout] 48ccbd80b0aa976328e03b79ce36d52b0a10e3de6bf2711e3b881fa1924909bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33ea6945ea1c878c934d427cd53c051fd206a882b6e69d5bc12dc2b23c5cdb25
[INFO] running `Command { std: "docker" "start" "-a" "33ea6945ea1c878c934d427cd53c051fd206a882b6e69d5bc12dc2b23c5cdb25", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling dev_utils v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling pyo3-build-config v0.24.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling pyo3-ffi v0.24.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.1
[INFO] [stderr]    Compiling pyo3 v0.24.1
[INFO] [stderr]    Compiling sprs v0.11.3
[INFO] [stderr]    Compiling microlp v0.2.11
[INFO] [stderr]    Compiling good_lp v1.13.0
[INFO] [stderr]    Compiling pyo3-macros v0.24.1
[INFO] [stderr]    Compiling balance_engine v0.0.3-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.20s
[INFO] running `Command { std: "docker" "inspect" "33ea6945ea1c878c934d427cd53c051fd206a882b6e69d5bc12dc2b23c5cdb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33ea6945ea1c878c934d427cd53c051fd206a882b6e69d5bc12dc2b23c5cdb25", kill_on_drop: false }`
[INFO] [stdout] 33ea6945ea1c878c934d427cd53c051fd206a882b6e69d5bc12dc2b23c5cdb25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f0586acc1f162d6ae74ed330583e4137ea1265dc9ed8e8321b982ade6d8acf5
[INFO] running `Command { std: "docker" "start" "-a" "5f0586acc1f162d6ae74ed330583e4137ea1265dc9ed8e8321b982ade6d8acf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling balance_engine v0.0.3-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcz0LkkO/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libengine,libpyo3-88d85541fdc35277,libcfg_if-153876ff6516522c,libmemoffset-971a8d6f7f329fdd,libonce_cell-4699cbd3a6bde50d,libpyo3_ffi-19faf49ead60f82b,liblibc-1638bcd17337bd44,libunindent-a824252b4d1ba530,libdev_utils-984b9e2f8f71f3c4}.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" "/tmp/rustcz0LkkO/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/examples/main_tester-3c52896fcea2d326" "-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: _Py_DecRef
[INFO] [stdout]           >>> referenced by object.rs:700 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-ffi-0.24.1/src/object.rs:700)
[INFO] [stdout]           >>>               pyo3-88d85541fdc35277.pyo3.6d917bd7091142cd-cgu.04.rcgu.o:(pyo3::gil::register_decref::hdf28f5b71bb667be) in archive /opt/rustwide/target/debug/deps/libpyo3-88d85541fdc35277.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `balance_engine` (example "main-tester") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc5nDhSW/symbols.o" "<4 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libengine,libpyo3-88d85541fdc35277,libcfg_if-153876ff6516522c,libmemoffset-971a8d6f7f329fdd,libonce_cell-4699cbd3a6bde50d,libpyo3_ffi-19faf49ead60f82b,liblibc-1638bcd17337bd44,libunindent-a824252b4d1ba530,libdev_utils-984b9e2f8f71f3c4,libgood_lp-5531f8a8dd20317d,libmicrolp-6bff1d8dbbd2efe1,libsprs-954c79a31da8726a,libsmallvec-7ee9fee9fff333b9,libndarray-1b26cab1be186793,libmatrixmultiply-7cfb6f345ab4c5b0,libnum_complex-06996b676e56827f,libnum_integer-4e800cc2f1afee13,libnum_traits-76e7af71b89d5165,librawpointer-351b5fe248a16bea,liblog-dffd576b121a5d5d,libfnv-214e5bd0f76f82d8}.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" "/tmp/rustc5nDhSW/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/examples/product_mix-976a9b183d8f0957" "-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: _Py_DecRef
[INFO] [stdout]           >>> referenced by object.rs:700 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-ffi-0.24.1/src/object.rs:700)
[INFO] [stdout]           >>>               pyo3-88d85541fdc35277.pyo3.6d917bd7091142cd-cgu.04.rcgu.o:(pyo3::gil::register_decref::hdf28f5b71bb667be) in archive /opt/rustwide/target/debug/deps/libpyo3-88d85541fdc35277.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `balance_engine` (example "product-mix") due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcHbrwCh/symbols.o" "<4 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libengine,libpyo3-88d85541fdc35277,libcfg_if-153876ff6516522c,libmemoffset-971a8d6f7f329fdd,libonce_cell-4699cbd3a6bde50d,libpyo3_ffi-19faf49ead60f82b,liblibc-1638bcd17337bd44,libunindent-a824252b4d1ba530,libdev_utils-984b9e2f8f71f3c4,libgood_lp-5531f8a8dd20317d,libmicrolp-6bff1d8dbbd2efe1,libsprs-954c79a31da8726a,libsmallvec-7ee9fee9fff333b9,libndarray-1b26cab1be186793,libmatrixmultiply-7cfb6f345ab4c5b0,libnum_complex-06996b676e56827f,libnum_integer-4e800cc2f1afee13,libnum_traits-76e7af71b89d5165,librawpointer-351b5fe248a16bea,liblog-dffd576b121a5d5d,libfnv-214e5bd0f76f82d8}.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" "/tmp/rustcHbrwCh/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/examples/multi_period-c3f469839c824911" "-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: _Py_DecRef
[INFO] [stdout]           >>> referenced by object.rs:700 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-ffi-0.24.1/src/object.rs:700)
[INFO] [stdout]           >>>               pyo3-88d85541fdc35277.pyo3.6d917bd7091142cd-cgu.04.rcgu.o:(pyo3::gil::register_decref::hdf28f5b71bb667be) in archive /opt/rustwide/target/debug/deps/libpyo3-88d85541fdc35277.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `balance_engine` (example "multi-period") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5f0586acc1f162d6ae74ed330583e4137ea1265dc9ed8e8321b982ade6d8acf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0586acc1f162d6ae74ed330583e4137ea1265dc9ed8e8321b982ade6d8acf5", kill_on_drop: false }`
[INFO] [stdout] 5f0586acc1f162d6ae74ed330583e4137ea1265dc9ed8e8321b982ade6d8acf5
