[INFO] fetching crate rustmex_matlab700 0.1.2...
[INFO] building rustmex_matlab700-0.1.2 against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] extracting crate rustmex_matlab700 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rustmex_matlab700 0.1.2
[INFO] finished tweaking crates.io crate rustmex_matlab700 0.1.2
[INFO] tweaked toml for crates.io crate rustmex_matlab700 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustmex_matlab700 0.1.2 on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding rustmex_core v0.2.0 (available: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 914780cfde63bd1ceba13d3d7494446178ad8243bd81e9f5957d2ff49b09d5bf
[INFO] running `Command { std: "docker" "start" "-a" "914780cfde63bd1ceba13d3d7494446178ad8243bd81e9f5957d2ff49b09d5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "914780cfde63bd1ceba13d3d7494446178ad8243bd81e9f5957d2ff49b09d5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914780cfde63bd1ceba13d3d7494446178ad8243bd81e9f5957d2ff49b09d5bf", kill_on_drop: false }`
[INFO] [stdout] 914780cfde63bd1ceba13d3d7494446178ad8243bd81e9f5957d2ff49b09d5bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 9587085d87249750dbc65cda330027a4871702bf851c9697bdc6036c9880ea0e
[INFO] running `Command { std: "docker" "start" "-a" "9587085d87249750dbc65cda330027a4871702bf851c9697bdc6036c9880ea0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustmex_matlab700 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stdout] warning: unexpected `cfg` condition value: `octave`
[INFO] [stdout]  --> build.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 |     if cfg!(target_os = "windows") && cfg!(not(feature = "octave")) {
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `octave` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustmex_core v0.2.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "9587085d87249750dbc65cda330027a4871702bf851c9697bdc6036c9880ea0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9587085d87249750dbc65cda330027a4871702bf851c9697bdc6036c9880ea0e", kill_on_drop: false }`
[INFO] [stdout] 9587085d87249750dbc65cda330027a4871702bf851c9697bdc6036c9880ea0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 204e3f7a6c2d77341e14198bb286d82e1b82b3df4849f812cd23daf478e8cf6d
[INFO] running `Command { std: "docker" "start" "-a" "204e3f7a6c2d77341e14198bb286d82e1b82b3df4849f812cd23daf478e8cf6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustmex_matlab700 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `octave`
[INFO] [stdout]  --> build.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 |     if cfg!(target_os = "windows") && cfg!(not(feature = "octave")) {
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `octave` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "__main_void" "--export" "rustmex_add_field" "--export" "rustmex_array_to_cstring" "--export" "rustmex_call_matlab" "--export" "rustmex_call_matlab_with_trap" "--export" "rustmex_create_cell_array" "--export" "rustmex_create_struct_array" "--export" "rustmex_create_uninit_numeric_array" "--export" "rustmex_destroy_array" "--export" "rustmex_duplicate_array" "--export" "rustmex_err_id_and_txt" "--export" "rustmex_free" "--export" "rustmex_get_cell" "--export" "rustmex_get_class_id" "--export" "rustmex_get_data" "--export" "rustmex_get_dimensions" "--export" "rustmex_get_field_by_number" "--export" "rustmex_get_field_name_by_number" "--export" "rustmex_get_field_number" "--export" "rustmex_get_imag_data" "--export" "rustmex_get_number_of_dimensions" "--export" "rustmex_get_number_of_fields" "--export" "rustmex_get_property" "--export" "rustmex_get_real_data" "--export" "rustmex_get_separated_complex" "--export" "rustmex_get_variable_ptr" "--export" "rustmex_is_class" "--export" "rustmex_is_complex" "--export" "rustmex_is_sparse" "--export" "rustmex_is_struct" "--export" "rustmex_make_memory_persistent" "--export" "rustmex_malloc" "--export" "rustmex_numel" "--export" "rustmex_put_variable" "--export" "rustmex_remove_field" "--export" "rustmex_set_cell" "--export" "rustmex_set_data" "--export" "rustmex_set_dimensions" "--export" "rustmex_set_field_by_number" "--export" "rustmex_set_imag_data" "--export" "rustmex_set_property" "--export" "rustmex_set_real_data" "--export" "rustmex_set_separated_complex" "--export" "rustmex_warn_id_and_txt" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<2 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libpanic_abort-*,libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{librustmex_core-e0777d5060319b15,libnum_complex-7999382e8c026690,libnum_traits-18f03b03f1b44836}.rlib" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.wasm" "--gc-sections" "-O0"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxAddField
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxArrayToString
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mexCallMATLABWithObject
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mexCallMATLABWithTrapWithObject
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxCreateCellArray_730
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxCreateStructArray_730
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxCreateUninitNumericArray
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxDestroyArray
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxDuplicateArray
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mexErrMsgIdAndTxt
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxFree
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetCell_730
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetClassID
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetData
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetDimensions_730
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetFieldByNumber_730
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetFieldNameByNumber
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetFieldNumber
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetImagData
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rustmex_matlab700-aeeb6f66f42e7179.rustmex_matlab700.2233aa010cbf067d-cgu.0.rcgu.o: undefined symbol: mxGetNumberOfDimensions_730
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustmex_matlab700` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "204e3f7a6c2d77341e14198bb286d82e1b82b3df4849f812cd23daf478e8cf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204e3f7a6c2d77341e14198bb286d82e1b82b3df4849f812cd23daf478e8cf6d", kill_on_drop: false }`
[INFO] [stdout] 204e3f7a6c2d77341e14198bb286d82e1b82b3df4849f812cd23daf478e8cf6d