[INFO] fetching crate recgen-sys 0.1.2...
[INFO] testing recgen-sys-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate recgen-sys 0.1.2 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate recgen-sys 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 938ddad4a16f6f73f25ab5daa43a0219a127b5de57cef93f0b303ecec22a39d5
[INFO] running `Command { std: "docker" "start" "-a" "938ddad4a16f6f73f25ab5daa43a0219a127b5de57cef93f0b303ecec22a39d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "938ddad4a16f6f73f25ab5daa43a0219a127b5de57cef93f0b303ecec22a39d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938ddad4a16f6f73f25ab5daa43a0219a127b5de57cef93f0b303ecec22a39d5", kill_on_drop: false }`
[INFO] [stdout] 938ddad4a16f6f73f25ab5daa43a0219a127b5de57cef93f0b303ecec22a39d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6856800af70e34f1f95a4a88951e910ce8f548b2918891452d6e13657696f2a
[INFO] running `Command { std: "docker" "start" "-a" "d6856800af70e34f1f95a4a88951e910ce8f548b2918891452d6e13657696f2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.187
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling cxx v1.0.187
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling cxx-build v1.0.187
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.187
[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 11.45s
[INFO] running `Command { std: "docker" "inspect" "d6856800af70e34f1f95a4a88951e910ce8f548b2918891452d6e13657696f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6856800af70e34f1f95a4a88951e910ce8f548b2918891452d6e13657696f2a", kill_on_drop: false }`
[INFO] [stdout] d6856800af70e34f1f95a4a88951e910ce8f548b2918891452d6e13657696f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce220bc6cd5234155f59fbff0e58a0790259cd12bb7c00db366ad946bf50ad67
[INFO] running `Command { std: "docker" "start" "-a" "ce220bc6cd5234155f59fbff0e58a0790259cd12bb7c00db366ad946bf50ad67", 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/rustc6mt58I/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcxx-f8db107a957acf53,libfoldhash-40583849f0199317,liblink_cplusplus-d46843ee0abd1a79}.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" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc6mt58I/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-b439ee7c00ded89b/out" "-L" "/opt/rustwide/target/debug/build/link-cplusplus-69893da4f717fec9/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30" "-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$frame_create
[INFO] [stdout]           >>> referenced by lib.rs:14 (src/lib.rs:14)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(recgen_sys::recgen::frame_create::h6abced0ff3f7fce6)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$config_create
[INFO] [stdout]           >>> referenced by lib.rs:7 (src/lib.rs:7)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(recgen_sys::recgen::config_create::hcaff7637b711b58a)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$config_get_ptable
[INFO] [stdout]           >>> referenced by lib.rs:11 (src/lib.rs:11)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(recgen_sys::recgen::config_get_ptable::hc3a29d427010eb3c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$frame_get_n_units
[INFO] [stdout]           >>> referenced by lib.rs:19 (src/lib.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(recgen_sys::recgen::frame_get_n_units::h3940194dcd0aa3fe)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$build_generate_bfs
[INFO] [stdout]           >>> referenced by lib.rs:20 (src/lib.rs:20)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(recgen_sys::recgen::build_generate_bfs::hd231ab8e7f9450f8)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Frame$raw
[INFO] [stdout]           >>> referenced by lib.rs:18 (src/lib.rs:18)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Frame$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__raw::hafc51f6ee1af1436)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Frame$drop
[INFO] [stdout]           >>> referenced by lib.rs:18 (src/lib.rs:18)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Frame$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__drop::h41c74ebb7d463eed)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Config$raw
[INFO] [stdout]           >>> referenced by lib.rs:10 (src/lib.rs:10)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Config$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__raw::ha8251ed917b87215)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$Config$drop
[INFO] [stdout]           >>> referenced by lib.rs:10 (src/lib.rs:10)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/recgen_sys-1d90e93b58830e30.recgen_sys.5404893bd52c47d5-cgu.0.rcgu.o:(_$LT$recgen_sys..recgen..Config$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__drop::h273917ffac1e767e)
[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" "ce220bc6cd5234155f59fbff0e58a0790259cd12bb7c00db366ad946bf50ad67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce220bc6cd5234155f59fbff0e58a0790259cd12bb7c00db366ad946bf50ad67", kill_on_drop: false }`
[INFO] [stdout] ce220bc6cd5234155f59fbff0e58a0790259cd12bb7c00db366ad946bf50ad67