[INFO] cloning repository https://github.com/lucapinelli/tcp_to_zero_broadcast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucapinelli/tcp_to_zero_broadcast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucapinelli%2Ftcp_to_zero_broadcast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucapinelli%2Ftcp_to_zero_broadcast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b40e20c641671ac80f8501df7318f6f5dd2fd23d [INFO] testing lucapinelli/tcp_to_zero_broadcast against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucapinelli%2Ftcp_to_zero_broadcast" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lucapinelli/tcp_to_zero_broadcast [INFO] finished tweaking git repo https://github.com/lucapinelli/tcp_to_zero_broadcast [INFO] tweaked toml for git repo https://github.com/lucapinelli/tcp_to_zero_broadcast written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lucapinelli/tcp_to_zero_broadcast 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 git repo https://github.com/lucapinelli/tcp_to_zero_broadcast 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86c7997e8b7b60954d1e5aaa826fb0f21399f7871330ecfc011cc0507759a6f1 [INFO] running `Command { std: "docker" "start" "-a" "86c7997e8b7b60954d1e5aaa826fb0f21399f7871330ecfc011cc0507759a6f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86c7997e8b7b60954d1e5aaa826fb0f21399f7871330ecfc011cc0507759a6f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c7997e8b7b60954d1e5aaa826fb0f21399f7871330ecfc011cc0507759a6f1", kill_on_drop: false }` [INFO] [stdout] 86c7997e8b7b60954d1e5aaa826fb0f21399f7871330ecfc011cc0507759a6f1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2efb3d42358a4b3b7c50bb3258ff917a2cbfc5e412db7e54a483fbd8dfda7638 [INFO] running `Command { std: "docker" "start" "-a" "2efb3d42358a4b3b7c50bb3258ff917a2cbfc5e412db7e54a483fbd8dfda7638", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling target-lexicon v0.12.12 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling winnow v0.5.19 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling cfg-expr v0.15.5 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling zmq v0.10.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling jwalk v0.8.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling dircpy v0.3.15 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling zeromq-src v0.2.6+4.3.4 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling serde_spanned v0.6.4 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling toml_edit v0.21.0 [INFO] [stderr] Compiling config v0.10.1 [INFO] [stderr] Compiling toml v0.8.8 [INFO] [stderr] Compiling system-deps v6.2.0 [INFO] [stderr] Compiling zmq-sys v0.12.0 [INFO] [stderr] Compiling tcp_to_zero_broadcast v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "2efb3d42358a4b3b7c50bb3258ff917a2cbfc5e412db7e54a483fbd8dfda7638", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2efb3d42358a4b3b7c50bb3258ff917a2cbfc5e412db7e54a483fbd8dfda7638", kill_on_drop: false }` [INFO] [stdout] 2efb3d42358a4b3b7c50bb3258ff917a2cbfc5e412db7e54a483fbd8dfda7638 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fc8e129cad4fdbd11e45bda6e02db33b2be28637551e128f836fc90fcb6f41b [INFO] running `Command { std: "docker" "start" "-a" "3fc8e129cad4fdbd11e45bda6e02db33b2be28637551e128f836fc90fcb6f41b", kill_on_drop: false }` [INFO] [stderr] Compiling tcp_to_zero_broadcast v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "3fc8e129cad4fdbd11e45bda6e02db33b2be28637551e128f836fc90fcb6f41b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc8e129cad4fdbd11e45bda6e02db33b2be28637551e128f836fc90fcb6f41b", kill_on_drop: false }` [INFO] [stdout] 3fc8e129cad4fdbd11e45bda6e02db33b2be28637551e128f836fc90fcb6f41b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 821b7f8309e2bb9cf6cb4dfab54956841f36b1bd067d85704a173ee4c9ec297c [INFO] running `Command { std: "docker" "start" "-a" "821b7f8309e2bb9cf6cb4dfab54956841f36b1bd067d85704a173ee4c9ec297c", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_to_zero_broadcast-b897ee28d09f4fde) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "821b7f8309e2bb9cf6cb4dfab54956841f36b1bd067d85704a173ee4c9ec297c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "821b7f8309e2bb9cf6cb4dfab54956841f36b1bd067d85704a173ee4c9ec297c", kill_on_drop: false }` [INFO] [stdout] 821b7f8309e2bb9cf6cb4dfab54956841f36b1bd067d85704a173ee4c9ec297c