[INFO] fetching crate recgen-sys 0.1.2...
[INFO] testing recgen-sys-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate recgen-sys 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate recgen-sys 0.1.2
[INFO] finished tweaking crates.io crate recgen-sys 0.1.2
[INFO] tweaked toml for crates.io crate recgen-sys 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate recgen-sys 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.186
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.186
[INFO] [stderr]   Downloaded scratch v1.0.9
[INFO] [stderr]   Downloaded codespan-reporting v0.12.0
[INFO] [stderr]   Downloaded link-cplusplus v1.0.12
[INFO] [stderr]   Downloaded cxx v1.0.186
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.186
[INFO] [stderr]   Downloaded cxx-build v1.0.186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 580f1bb7a0770640b5534f686cd7afab295413c55627fd706eeeb386246cfce2
[INFO] running `Command { std: "docker" "start" "-a" "580f1bb7a0770640b5534f686cd7afab295413c55627fd706eeeb386246cfce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580f1bb7a0770640b5534f686cd7afab295413c55627fd706eeeb386246cfce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580f1bb7a0770640b5534f686cd7afab295413c55627fd706eeeb386246cfce2", kill_on_drop: false }`
[INFO] [stdout] 580f1bb7a0770640b5534f686cd7afab295413c55627fd706eeeb386246cfce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2191e9cfd3da79ad93248be7c0d241f615f5bd9d9773ebd309c7574a58498d95
[INFO] running `Command { std: "docker" "start" "-a" "2191e9cfd3da79ad93248be7c0d241f615f5bd9d9773ebd309c7574a58498d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.186
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxx v1.0.186
[INFO] [stderr]    Compiling codespan-reporting v0.12.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling cxx-build v1.0.186
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.186
[INFO] [stderr]    Compiling recgen-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: recgen-sys@0.1.2: Set environment variable RECGEN_INCL for header files first
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.55s
[INFO] running `Command { std: "docker" "inspect" "2191e9cfd3da79ad93248be7c0d241f615f5bd9d9773ebd309c7574a58498d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2191e9cfd3da79ad93248be7c0d241f615f5bd9d9773ebd309c7574a58498d95", kill_on_drop: false }`
[INFO] [stdout] 2191e9cfd3da79ad93248be7c0d241f615f5bd9d9773ebd309c7574a58498d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ac57d5964d667d60b588a96cb14168117fe62ea78c27ad0603313a4aa8a6e2
[INFO] running `Command { std: "docker" "start" "-a" "28ac57d5964d667d60b588a96cb14168117fe62ea78c27ad0603313a4aa8a6e2", kill_on_drop: false }`
[INFO] [stderr] warning: recgen-sys@0.1.2: Set environment variable RECGEN_INCL for header files first
[INFO] [stderr]    Compiling recgen-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcxomvjl/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcxx-09e7d3300eed918d,libfoldhash-c9db0e3757620e59,liblink_cplusplus-5f6046bb34764198}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcxomvjl/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" "/opt/rustwide/target/debug/build/cxx-b91b87c602f93eaf/out" "-L" "/opt/rustwide/target/debug/build/link-cplusplus-698a0bf94476e4eb/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2" "-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: cxxbridge1$config_create
[INFO] [stdout]           >>> referenced by lib.rs:7 (src/lib.rs:7)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(recgen_sys::recgen::config_create::h46b0295852b076c6)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$config_get_ptable
[INFO] [stdout]           >>> referenced by lib.rs:11 (src/lib.rs:11)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(recgen_sys::recgen::config_get_ptable::h0688237702d2929d)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$frame_create
[INFO] [stdout]           >>> referenced by lib.rs:14 (src/lib.rs:14)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(recgen_sys::recgen::frame_create::h3364cd59bd22ccfb)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$frame_get_n_units
[INFO] [stdout]           >>> referenced by lib.rs:19 (src/lib.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(recgen_sys::recgen::frame_get_n_units::h2d92635af961a8ca)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$build_generate_bfs
[INFO] [stdout]           >>> referenced by lib.rs:20 (src/lib.rs:20)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(recgen_sys::recgen::build_generate_bfs::h1545468237ea97b9)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Config$raw
[INFO] [stdout]           >>> referenced by lib.rs:10 (src/lib.rs:10)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Config$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__raw::hf4e07fc7ac467c79)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Config$drop
[INFO] [stdout]           >>> referenced by lib.rs:10 (src/lib.rs:10)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Config$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__drop::h4018eca14e5923b5)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Frame$raw
[INFO] [stdout]           >>> referenced by lib.rs:18 (src/lib.rs:18)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Frame$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__raw::h4929be99e3f884f8)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Frame$drop
[INFO] [stdout]           >>> referenced by lib.rs:18 (src/lib.rs:18)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-5aa29326a4a7f1f2.recgen_sys.7833bb342f7f79b-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Frame$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__drop::he8a9aa9b5fbc975c)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: recgen-sys@0.1.2: Set environment variable RECGEN_INCL for header files first
[INFO] [stderr] error: could not compile `recgen-sys` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "28ac57d5964d667d60b588a96cb14168117fe62ea78c27ad0603313a4aa8a6e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ac57d5964d667d60b588a96cb14168117fe62ea78c27ad0603313a4aa8a6e2", kill_on_drop: false }`
[INFO] [stdout] 28ac57d5964d667d60b588a96cb14168117fe62ea78c27ad0603313a4aa8a6e2