[INFO] cloning repository https://github.com/unbalancedparentheses/toylang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unbalancedparentheses/toylang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funbalancedparentheses%2Ftoylang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funbalancedparentheses%2Ftoylang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 03fb524eae12098c5f8d1474d5846be52f2f30ef [INFO] checking unbalancedparentheses/toylang against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funbalancedparentheses%2Ftoylang" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/unbalancedparentheses/toylang [INFO] finished tweaking git repo https://github.com/unbalancedparentheses/toylang [INFO] tweaked toml for git repo https://github.com/unbalancedparentheses/toylang written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/unbalancedparentheses/toylang on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/unbalancedparentheses/toylang 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" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.17.2 [INFO] [stderr] Downloaded bit-set v0.5.1 [INFO] [stderr] Downloaded rustyline v5.0.5 [INFO] [stderr] Downloaded ucd-util v0.1.5 [INFO] [stderr] Downloaded lalrpop v0.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97a38ed3a16023107116fd51dd49b28898aeed0ec76928e2fb3f0c2d0b8b2d63 [INFO] running `Command { std: "docker" "start" "-a" "97a38ed3a16023107116fd51dd49b28898aeed0ec76928e2fb3f0c2d0b8b2d63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97a38ed3a16023107116fd51dd49b28898aeed0ec76928e2fb3f0c2d0b8b2d63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97a38ed3a16023107116fd51dd49b28898aeed0ec76928e2fb3f0c2d0b8b2d63", kill_on_drop: false }` [INFO] [stdout] 97a38ed3a16023107116fd51dd49b28898aeed0ec76928e2fb3f0c2d0b8b2d63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea637aad4bfb1749ee083c350038de918d73d543432e6a7197a128a189f49a32 [INFO] running `Command { std: "docker" "start" "-a" "ea637aad4bfb1749ee083c350038de918d73d543432e6a7197a128a189f49a32", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking rustyline v5.0.5 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--version-script=/tmp/rustcxeHb0o/list" "-Wl,--no-undefined-version" "-m64" "/tmp/rustcxeHb0o/symbols.o" "<16 object files omitted>" "/tmp/rustcxeHb0o/rmeta.o" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsyn-21b16a20910f498d,libquote-d907bb327bf2a948,libproc_macro2-7ebdd02400ebe60c,libunicode_xid-6bb29a11fe85b6ff}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libproc_macro-*,librustc_literal_escaper-*,librustc_std_workspace_std-*,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" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcxeHb0o/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libserde_derive-028c043c371c96c0.so" "-Wl,--gc-sections" "-shared" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it): [INFO] [stdout] 0 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb6333f1c7 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 39 [INFO] [stdout] 1 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb6333f5e3 [INFO] [stdout] 2 libc.so.6 0x000073bb5d94a330 [INFO] [stdout] 3 libc.so.6 0x000073bb5da8da21 [INFO] [stdout] 4 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb66660082 [INFO] [stdout] 5 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb632eef11 [INFO] [stdout] 6 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb632edde8 llvm::parallelFor(unsigned long, unsigned long, llvm::function_ref) + 200 [INFO] [stdout] 7 rust-lld 0x000062021abbd9ad [INFO] [stdout] 8 rust-lld 0x000062021ab49a4a [INFO] [stdout] 9 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb632eede2 [INFO] [stdout] 10 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb632ee84a [INFO] [stdout] 11 libLLVM.so.20.1-rust-1.90.0-nightly 0x000073bb632693d0 [INFO] [stdout] 12 libc.so.6 0x000073bb5d9a1aa4 [INFO] [stdout] 13 libc.so.6 0x000073bb5da2ea34 __clone + 68 [INFO] [stdout] rust-lld: error: failed to write output '/opt/rustwide/target/debug/deps/libserde_derive-028c043c371c96c0.so': No such file or directory [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `serde_derive` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ea637aad4bfb1749ee083c350038de918d73d543432e6a7197a128a189f49a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea637aad4bfb1749ee083c350038de918d73d543432e6a7197a128a189f49a32", kill_on_drop: false }` [INFO] [stdout] ea637aad4bfb1749ee083c350038de918d73d543432e6a7197a128a189f49a32