[INFO] fetching crate cyw43 0.5.0... [INFO] testing cyw43-0.5.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate cyw43 0.5.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate cyw43 0.5.0 [INFO] finished tweaking crates.io crate cyw43 0.5.0 [INFO] tweaked toml for crates.io crate cyw43 0.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cyw43 0.5.0 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 cyw43 0.5.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a5acd34e7d76e6f13c8f10c1c62256d4b326faa415d08fa02850681fa0de50e3 [INFO] running `Command { std: "docker" "start" "-a" "a5acd34e7d76e6f13c8f10c1c62256d4b326faa415d08fa02850681fa0de50e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5acd34e7d76e6f13c8f10c1c62256d4b326faa415d08fa02850681fa0de50e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5acd34e7d76e6f13c8f10c1c62256d4b326faa415d08fa02850681fa0de50e3", kill_on_drop: false }` [INFO] [stdout] a5acd34e7d76e6f13c8f10c1c62256d4b326faa415d08fa02850681fa0de50e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e08a2e8629069fb2e6cd938da7c6a67d7be7f54cccb1e38fccff3cc51aad50e2 [INFO] running `Command { std: "docker" "start" "-a" "e08a2e8629069fb2e6cd938da7c6a67d7be7f54cccb1e38fccff3cc51aad50e2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling embassy-sync v0.7.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling embassy-time-driver v0.2.1 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling cortex-m-rt v0.7.5 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling embassy-futures v0.1.2 [INFO] [stderr] Compiling embassy-net-driver v0.2.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling embassy-time v0.5.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling embassy-net-driver-channel v0.3.2 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling num_enum v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.5 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling cyw43 v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.13s [INFO] running `Command { std: "docker" "inspect" "e08a2e8629069fb2e6cd938da7c6a67d7be7f54cccb1e38fccff3cc51aad50e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e08a2e8629069fb2e6cd938da7c6a67d7be7f54cccb1e38fccff3cc51aad50e2", kill_on_drop: false }` [INFO] [stdout] e08a2e8629069fb2e6cd938da7c6a67d7be7f54cccb1e38fccff3cc51aad50e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2eb82fdcf02db2485148d84043036944e57aae8084fdd515a45fe360206967e8 [INFO] running `Command { std: "docker" "start" "-a" "2eb82fdcf02db2485148d84043036944e57aae8084fdd515a45fe360206967e8", kill_on_drop: false }` [INFO] [stderr] Compiling cyw43 v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustc1oRBio/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-*,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-*}.rlib" "/opt/rustwide/target/debug/deps/{libnum_enum-00bf57f9cfabc474,libembassy_net_driver_channel-68364c2b1a08a716,libembassy_sync-25dfef1e66650264,libembedded_io_async-31338816f33e0fe3,libembedded_io-71ebd5a26a1a8cb5,libcritical_section-fb1ca78526e87a67,libheapless-1ff1876eef85036d,libhash32-00aa6dbbbc96b93a,libbyteorder-9f6ac6743e38a88c,libembassy_net_driver-00da22522e759172,libfutures-fbdbe6dd51c80c8c,libfutures_util-817ecde8bbbdbfee,libpin_project_lite-72bf04572caa1c84,libfutures_sink-ad47bcbd8cacb180,libfutures_task-c9ef1547ccf16137,libpin_utils-3860774ad9b215b5,libembassy_time-174549d84ddd9068,libembedded_hal-9248f59554583de9,libvoid-6336667ff9ef9cc5,libnb-81ae13d99d5ea728,libnb-8256a674579b77d4,libembedded_hal_async-8646c9e690cd2d3c,libembedded_hal-e2c075ad3782faf1,libembassy_time_driver-59bf664dcfd30b16,libfutures_core-47d00c1da53866a6,libembassy_futures-30a2309c6747fe43}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc1oRBio/raw-dylibs" "-B/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/cortex-m-rt-5a84b3d16e197f98/out" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/cyw43-67ba47e252760430" "-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: main [INFO] [stdout] >>> referenced by /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o:(_start) [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cyw43` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "2eb82fdcf02db2485148d84043036944e57aae8084fdd515a45fe360206967e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eb82fdcf02db2485148d84043036944e57aae8084fdd515a45fe360206967e8", kill_on_drop: false }` [INFO] [stdout] 2eb82fdcf02db2485148d84043036944e57aae8084fdd515a45fe360206967e8