[INFO] fetching crate rstack 0.3.3... [INFO] testing rstack-0.3.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rstack 0.3.3 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rstack 0.3.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8460a460d820111c26780bed9724b3ee853940c21d4dd0706339032258e92ba3 [INFO] running `Command { std: "docker" "start" "-a" "8460a460d820111c26780bed9724b3ee853940c21d4dd0706339032258e92ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8460a460d820111c26780bed9724b3ee853940c21d4dd0706339032258e92ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8460a460d820111c26780bed9724b3ee853940c21d4dd0706339032258e92ba3", kill_on_drop: false }` [INFO] [stdout] 8460a460d820111c26780bed9724b3ee853940c21d4dd0706339032258e92ba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dd8011b119d7781c319d123a8b74388a1b1cd7d8775bb31961ec415c8fc934e [INFO] running `Command { std: "docker" "start" "-a" "8dd8011b119d7781c319d123a8b74388a1b1cd7d8775bb31961ec415c8fc934e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [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 unwind v0.4.1 [INFO] [stderr] Compiling log v0.4.17 [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 9.53s [INFO] running `Command { std: "docker" "inspect" "8dd8011b119d7781c319d123a8b74388a1b1cd7d8775bb31961ec415c8fc934e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dd8011b119d7781c319d123a8b74388a1b1cd7d8775bb31961ec415c8fc934e", kill_on_drop: false }` [INFO] [stdout] 8dd8011b119d7781c319d123a8b74388a1b1cd7d8775bb31961ec415c8fc934e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e06d8d1281ce997d33de416392803be69f112173a617e02ff11b201368e2ba9 [INFO] running `Command { std: "docker" "start" "-a" "9e06d8d1281ce997d33de416392803be69f112173a617e02ff11b201368e2ba9", 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/rustcoHsYdZ/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libunwind-5eabc445ddd4af4f,libunwind_sys-c8d5ae2b540f4461,libforeign_types-8430629cb0b0c394,libforeign_types_shared-3d83f2459f55b51f,liblog-25b1a50cfab8cf09,liblibc-9a3261c16f83ac0e,libcfg_if-3e7fc4e38d4a72b5}.rlib" "/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/rustcoHsYdZ/raw-dylibs" "-B/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" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rstack-59e6e5bd576440ca" "-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] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcmq8aoX/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{librstack-842e13c8abeb5e83,libunwind-5eabc445ddd4af4f,libunwind_sys-c8d5ae2b540f4461,libforeign_types-8430629cb0b0c394,libforeign_types_shared-3d83f2459f55b51f,liblog-25b1a50cfab8cf09,liblibc-9a3261c16f83ac0e,libcfg_if-3e7fc4e38d4a72b5}.rlib" "/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/rustcmq8aoX/raw-dylibs" "-B/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" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/rstack-fca6b493b39d0d0b" "-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] [stderr] error: could not compile `rstack` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "9e06d8d1281ce997d33de416392803be69f112173a617e02ff11b201368e2ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e06d8d1281ce997d33de416392803be69f112173a617e02ff11b201368e2ba9", kill_on_drop: false }` [INFO] [stdout] 9e06d8d1281ce997d33de416392803be69f112173a617e02ff11b201368e2ba9