[INFO] fetching crate tentacle 0.7.3... [INFO] testing tentacle-0.7.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate tentacle 0.7.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tentacle 0.7.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tentacle 0.7.3 [INFO] tweaked toml for crates.io crate tentacle 0.7.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tentacle 0.7.3 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tentacle 0.7.3 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4816a1da6a664c8d795e8018f924e6e272323e5a322da624e1e91345d304aaa4 [INFO] running `Command { std: "docker" "start" "-a" "4816a1da6a664c8d795e8018f924e6e272323e5a322da624e1e91345d304aaa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4816a1da6a664c8d795e8018f924e6e272323e5a322da624e1e91345d304aaa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4816a1da6a664c8d795e8018f924e6e272323e5a322da624e1e91345d304aaa4", kill_on_drop: false }` [INFO] [stdout] 4816a1da6a664c8d795e8018f924e6e272323e5a322da624e1e91345d304aaa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23bc7d0aa3fadfa3b2f8022df39664b7dac1be580e146ae80ee646fb4f432e72 [INFO] running `Command { std: "docker" "start" "-a" "23bc7d0aa3fadfa3b2f8022df39664b7dac1be580e146ae80ee646fb4f432e72", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling openssl v0.10.74 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling tentacle-secio v0.6.6 [INFO] [stderr] Compiling faster-hex v0.6.1 [INFO] [stderr] Compiling bs58 v0.5.1 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling unsigned-varint v0.8.0 [INFO] [stderr] Compiling cc v1.2.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling molecule v0.8.0 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling openssl-sys v0.9.110 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling secp256k1-sys v0.10.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling secp256k1 v0.30.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling tentacle-multiaddr v0.3.6 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-yamux v0.3.17 [INFO] [stderr] Compiling fast-socks5 v0.10.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling tentacle v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.64s [INFO] running `Command { std: "docker" "inspect" "23bc7d0aa3fadfa3b2f8022df39664b7dac1be580e146ae80ee646fb4f432e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23bc7d0aa3fadfa3b2f8022df39664b7dac1be580e146ae80ee646fb4f432e72", kill_on_drop: false }` [INFO] [stdout] 23bc7d0aa3fadfa3b2f8022df39664b7dac1be580e146ae80ee646fb4f432e72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 993cc33a3258e35e5d9681805938a9c27b1dd7f50224ce2bb430c3c1e3c89313 [INFO] running `Command { std: "docker" "start" "-a" "993cc33a3258e35e5d9681805938a9c27b1dd7f50224ce2bb430c3c1e3c89313", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling bytesize v1.3.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-test v0.3.31 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling openssl-sys v0.9.110 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling systemstat v0.2.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling openssl v0.10.74 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling fast-socks5 v0.10.0 [INFO] [stderr] Compiling tentacle-secio v0.6.6 [INFO] [stderr] Compiling tokio-yamux v0.3.17 [INFO] [stderr] Compiling tentacle v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `simple_using_spawn` [INFO] [stdout] --> examples/simple_using_spawn.rs:182:2 [INFO] [stdout] | [INFO] [stdout] 182 | } [INFO] [stdout] | ^ consider adding a `main` function to `examples/simple_using_spawn.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tentacle` (example "simple_using_spawn") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tentacle` (test "test_block_send") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name test_block_send --edition=2024 tests/test_block_send.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="tokio-runtime"' --cfg 'feature="tokio-timer"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "futures-timer", "generic-timer", "httparse", "igd", "metrics", "openssl-vendored", "parking_lot", "secio-async", "tls", "tokio-runtime", "tokio-rustls", "tokio-timer", "tokio-tungstenite", "unstable", "upnp", "wasm-timer", "ws"))' -C metadata=fdca213bbfff8e4c -C extra-filename=-5b312a3122672344 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-712a108174fcb75a.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-82ad4f0211bdc963.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-c92d5dc59887942d.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-7cdcaeb2bb1a7cc0.rlib --extern fast_socks5=/opt/rustwide/target/debug/deps/libfast_socks5-f2377fddf714f106.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-3d50fb4dbc8701a7.rlib --extern futures_test=/opt/rustwide/target/debug/deps/libfutures_test-e72da19de9ab5fdd.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-0d671fb32c88a588.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28ade3d6717210f3.rlib --extern molecule=/opt/rustwide/target/debug/deps/libmolecule-11a7a9481fdca193.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-37ae03b4d385c0c4.rlib --extern nohash_hasher=/opt/rustwide/target/debug/deps/libnohash_hasher-d70a43ff1b8813cc.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-f3f5e6f03e2155d3.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-c0e6abb8233b3e40.rlib --extern systemstat=/opt/rustwide/target/debug/deps/libsystemstat-8cfb5924a0b75ee0.rlib --extern tentacle=/opt/rustwide/target/debug/deps/libtentacle-4c19e93fc2304116.rlib --extern multiaddr=/opt/rustwide/target/debug/deps/libtentacle_multiaddr-528fdcc93631a662.rlib --extern secio=/opt/rustwide/target/debug/deps/libtentacle_secio-44bc68e3d649bbba.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-239e48795c09660f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0bf2ddff4e80b7dd.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-d3829c3324a6270c.rlib --extern yamux=/opt/rustwide/target/debug/deps/libtokio_yamux-2d7fd4b706da9bb4.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-0b970e1ae3a304f7.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-8d62faff7d0c1d3b/out -L native=/opt/rustwide/target/debug/build/secp256k1-sys-8a786061c101f1c9/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `tentacle` (example "heavy_task_schedule") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name heavy_task_schedule --edition=2024 examples/heavy_task_schedule.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="tokio-runtime"' --cfg 'feature="tokio-timer"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "futures-timer", "generic-timer", "httparse", "igd", "metrics", "openssl-vendored", "parking_lot", "secio-async", "tls", "tokio-runtime", "tokio-rustls", "tokio-timer", "tokio-tungstenite", "unstable", "upnp", "wasm-timer", "ws"))' -C metadata=e5912aa6c817afd5 -C extra-filename=-a6af3902773f91d3 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-712a108174fcb75a.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-82ad4f0211bdc963.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-c92d5dc59887942d.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-7cdcaeb2bb1a7cc0.rlib --extern fast_socks5=/opt/rustwide/target/debug/deps/libfast_socks5-f2377fddf714f106.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-3d50fb4dbc8701a7.rlib --extern futures_test=/opt/rustwide/target/debug/deps/libfutures_test-e72da19de9ab5fdd.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-0d671fb32c88a588.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28ade3d6717210f3.rlib --extern molecule=/opt/rustwide/target/debug/deps/libmolecule-11a7a9481fdca193.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-37ae03b4d385c0c4.rlib --extern nohash_hasher=/opt/rustwide/target/debug/deps/libnohash_hasher-d70a43ff1b8813cc.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-f3f5e6f03e2155d3.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-c0e6abb8233b3e40.rlib --extern systemstat=/opt/rustwide/target/debug/deps/libsystemstat-8cfb5924a0b75ee0.rlib --extern tentacle=/opt/rustwide/target/debug/deps/libtentacle-4c19e93fc2304116.rlib --extern multiaddr=/opt/rustwide/target/debug/deps/libtentacle_multiaddr-528fdcc93631a662.rlib --extern secio=/opt/rustwide/target/debug/deps/libtentacle_secio-44bc68e3d649bbba.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-239e48795c09660f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0bf2ddff4e80b7dd.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-d3829c3324a6270c.rlib --extern yamux=/opt/rustwide/target/debug/deps/libtokio_yamux-2d7fd4b706da9bb4.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-0b970e1ae3a304f7.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-8d62faff7d0c1d3b/out -L native=/opt/rustwide/target/debug/build/secp256k1-sys-8a786061c101f1c9/out` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "993cc33a3258e35e5d9681805938a9c27b1dd7f50224ce2bb430c3c1e3c89313", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "993cc33a3258e35e5d9681805938a9c27b1dd7f50224ce2bb430c3c1e3c89313", kill_on_drop: false }` [INFO] [stdout] 993cc33a3258e35e5d9681805938a9c27b1dd7f50224ce2bb430c3c1e3c89313