[INFO] fetching crate ncomm-clients-and-servers 1.1.4...
[INFO] testing ncomm-clients-and-servers-1.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ncomm-clients-and-servers 1.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ncomm-clients-and-servers 1.1.4
[INFO] finished tweaking crates.io crate ncomm-clients-and-servers 1.1.4
[INFO] tweaked toml for crates.io crate ncomm-clients-and-servers 1.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ncomm-clients-and-servers 1.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-io v0.6.1 (available: v0.7.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5b29dd8f9d479b79c0edc5b5d789eb5f4f9c2c7c5f6d868deba5097b81c990b8
[INFO] running `Command { std: "docker" "start" "-a" "5b29dd8f9d479b79c0edc5b5d789eb5f4f9c2c7c5f6d868deba5097b81c990b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b29dd8f9d479b79c0edc5b5d789eb5f4f9c2c7c5f6d868deba5097b81c990b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b29dd8f9d479b79c0edc5b5d789eb5f4f9c2c7c5f6d868deba5097b81c990b8", kill_on_drop: false }`
[INFO] [stdout] 5b29dd8f9d479b79c0edc5b5d789eb5f4f9c2c7c5f6d868deba5097b81c990b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 89d9924998d617b342f9a5e8c543a617a2e3ff98c9d61b325ad8359cf2e9d67f
[INFO] running `Command { std: "docker" "start" "-a" "89d9924998d617b342f9a5e8c543a617a2e3ff98c9d61b325ad8359cf2e9d67f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling ncomm-utils v1.1.4
[INFO] [stderr]    Compiling ncomm-core v1.1.4
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling ncomm-clients-and-servers v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "89d9924998d617b342f9a5e8c543a617a2e3ff98c9d61b325ad8359cf2e9d67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d9924998d617b342f9a5e8c543a617a2e3ff98c9d61b325ad8359cf2e9d67f", kill_on_drop: false }`
[INFO] [stdout] 89d9924998d617b342f9a5e8c543a617a2e3ff98c9d61b325ad8359cf2e9d67f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5c09c2fd480e8daada01173c1f25e8f5b51b4524981244190328f97357d08a8e
[INFO] running `Command { std: "docker" "start" "-a" "5c09c2fd480e8daada01173c1f25e8f5b51b4524981244190328f97357d08a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncomm-clients-and-servers v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "5c09c2fd480e8daada01173c1f25e8f5b51b4524981244190328f97357d08a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c09c2fd480e8daada01173c1f25e8f5b51b4524981244190328f97357d08a8e", kill_on_drop: false }`
[INFO] [stdout] 5c09c2fd480e8daada01173c1f25e8f5b51b4524981244190328f97357d08a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 49764acc61b0407b09220c0fa03d4b63ed867ed55f3c2dad141cad71202d93f2
[INFO] running `Command { std: "docker" "start" "-a" "49764acc61b0407b09220c0fa03d4b63ed867ed55f3c2dad141cad71202d93f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ncomm_clients_and_servers-b6a9485c16b320ff)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test local::tests::test_local_client_server ... ok
[INFO] [stdout] test local::tests::test_local_client_server_single ... ok
[INFO] [stdout] test udp::tests::test_udp_client_server ... ok
[INFO] [stderr]    Doc-tests ncomm_clients_and_servers
[INFO] [stdout] test udp::tests::test_udp_client_server_singular_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[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" "49764acc61b0407b09220c0fa03d4b63ed867ed55f3c2dad141cad71202d93f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49764acc61b0407b09220c0fa03d4b63ed867ed55f3c2dad141cad71202d93f2", kill_on_drop: false }`
[INFO] [stdout] 49764acc61b0407b09220c0fa03d4b63ed867ed55f3c2dad141cad71202d93f2