[INFO] fetching crate rstack 0.3.3...
[INFO] testing rstack-0.3.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rstack 0.3.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rstack 0.3.3
[INFO] finished tweaking crates.io crate rstack 0.3.3
[INFO] tweaked toml for crates.io crate rstack 0.3.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rstack 0.3.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rstack 0.3.3 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unwind-sys v0.1.3
[INFO] [stderr]   Downloaded dw-sys v0.1.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.5
[INFO] [stderr]   Downloaded foreign-types-macros v0.2.2
[INFO] [stderr]   Downloaded unwind v0.4.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.47
[INFO] [stderr]   Downloaded dw v0.2.0
[INFO] [stderr]   Downloaded syn v1.0.105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27880296ac9341faaf4a8090c5d8b95a6eba6037d7d7abf7aa70abded8f9a051
[INFO] running `Command { std: "docker" "start" "-a" "27880296ac9341faaf4a8090c5d8b95a6eba6037d7d7abf7aa70abded8f9a051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27880296ac9341faaf4a8090c5d8b95a6eba6037d7d7abf7aa70abded8f9a051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27880296ac9341faaf4a8090c5d8b95a6eba6037d7d7abf7aa70abded8f9a051", kill_on_drop: false }`
[INFO] [stdout] 27880296ac9341faaf4a8090c5d8b95a6eba6037d7d7abf7aa70abded8f9a051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f0bf23503ce3a366119757b6dbb53f7bd10a7d4f2f666b732773a9902d09cd0
[INFO] running `Command { std: "docker" "start" "-a" "5f0bf23503ce3a366119757b6dbb53f7bd10a7d4f2f666b732773a9902d09cd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling foreign-types-shared v0.3.1
[INFO] [stderr]    Compiling unwind v0.4.1
[INFO] [stderr]    Compiling unwind-sys v0.1.3
[INFO] [stderr]    Compiling foreign-types-macros v0.2.2
[INFO] [stderr]    Compiling foreign-types v0.5.0
[INFO] [stderr]    Compiling rstack v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "5f0bf23503ce3a366119757b6dbb53f7bd10a7d4f2f666b732773a9902d09cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0bf23503ce3a366119757b6dbb53f7bd10a7d4f2f666b732773a9902d09cd0", kill_on_drop: false }`
[INFO] [stdout] 5f0bf23503ce3a366119757b6dbb53f7bd10a7d4f2f666b732773a9902d09cd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ca5d4e23984879b4b6e0cc26b17b7b4afe065f2ebe0427e323942012ccf2d43
[INFO] running `Command { std: "docker" "start" "-a" "7ca5d4e23984879b4b6e0cc26b17b7b4afe065f2ebe0427e323942012ccf2d43", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstack v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc6SfAkv/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{librstack-adc61912d67ce7b8,libunwind-822c6cf69e5f7fe2,libunwind_sys-f441ca365df2a23f,libforeign_types-c52770bbb51d0abe,libforeign_types_shared-735c4a1c69ed10f0,liblog-9e95bb31fbaeb444,liblibc-71d063b84d5ffe0b,libcfg_if-6a7eff3bb9b3cc11}.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" "-lunwind-ptrace" "-lunwind-generic" "-lunwind" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc6SfAkv/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" "/usr/lib/x86_64-linux-gnu" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/rstack-5d0ec605196624ef" "-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 reference: lzma_stream_buffer_decode
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_uncompressed_size
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_end
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_buffer_decode
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_stream_footer_decode
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_size
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rstack` (example "rstack") 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/rustc2XRat0/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/{libunwind-822c6cf69e5f7fe2,libunwind_sys-f441ca365df2a23f,libforeign_types-c52770bbb51d0abe,libforeign_types_shared-735c4a1c69ed10f0,liblog-9e95bb31fbaeb444,liblibc-71d063b84d5ffe0b,libcfg_if-6a7eff3bb9b3cc11}.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" "-lunwind-ptrace" "-lunwind-generic" "-lunwind" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc2XRat0/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" "/usr/lib/x86_64-linux-gnu" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rstack-fb70ee328233807d" "-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 reference: lzma_stream_buffer_decode
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_uncompressed_size
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_end
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_buffer_decode
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_stream_footer_decode
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined reference: lzma_index_size
[INFO] [stdout]           >>> referenced by /usr/lib/x86_64-linux-gnu/libunwind-ptrace.so (disallowed by --no-allow-shlib-undefined)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rstack` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7ca5d4e23984879b4b6e0cc26b17b7b4afe065f2ebe0427e323942012ccf2d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca5d4e23984879b4b6e0cc26b17b7b4afe065f2ebe0427e323942012ccf2d43", kill_on_drop: false }`
[INFO] [stdout] 7ca5d4e23984879b4b6e0cc26b17b7b4afe065f2ebe0427e323942012ccf2d43
