[INFO] cloning repository https://github.com/gust-p/p2pecho
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gust-p/p2pecho" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgust-p%2Fp2pecho", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgust-p%2Fp2pecho'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fd22f3cf0f2f7cc427a5f53626198f83d7f6ed7
[INFO] testing gust-p/p2pecho against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgust-p%2Fp2pecho" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gust-p/p2pecho
[INFO] finished tweaking git repo https://github.com/gust-p/p2pecho
[INFO] tweaked toml for git repo https://github.com/gust-p/p2pecho written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gust-p/p2pecho on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gust-p/p2pecho 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa12c0ffe09d12bb381d080869ab28a364fb566ddba7eb63eda373540ff0e564
[INFO] running `Command { std: "docker" "start" "-a" "fa12c0ffe09d12bb381d080869ab28a364fb566ddba7eb63eda373540ff0e564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa12c0ffe09d12bb381d080869ab28a364fb566ddba7eb63eda373540ff0e564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa12c0ffe09d12bb381d080869ab28a364fb566ddba7eb63eda373540ff0e564", kill_on_drop: false }`
[INFO] [stdout] fa12c0ffe09d12bb381d080869ab28a364fb566ddba7eb63eda373540ff0e564
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d262f918b80070cc77c5d7f40b37dc77c155e9f17888c87d16d95facdeee90a
[INFO] running `Command { std: "docker" "start" "-a" "6d262f918b80070cc77c5d7f40b37dc77c155e9f17888c87d16d95facdeee90a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stderr]    Compiling pin-project-internal v1.1.10
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[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling enum-as-inner v0.6.1
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[INFO] [stderr]    Compiling rustls-webpki v0.103.7
[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling kameo_macros v0.19.0
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[INFO] [stderr]    Compiling asn1-rs v0.7.1
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[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling netlink-packet-utils v0.5.2
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[INFO] [stderr]    Compiling netlink-packet-core v0.7.0
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
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[INFO] [stderr]    Compiling netlink-packet-route v0.17.1
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[INFO] [stderr]    Compiling icu_collections v2.0.0
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[INFO] [stderr]    Compiling der-parser v10.0.0
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[INFO] [stderr]    Compiling hickory-proto v0.25.2
[INFO] [stderr]    Compiling libp2p-core v0.43.1
[INFO] [stderr]    Compiling netlink-sys v0.8.7
[INFO] [stderr]    Compiling futures-rustls v0.26.0
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[INFO] [stderr]    Compiling netlink-proto v0.11.5
[INFO] [stderr]    Compiling rtnetlink v0.13.1
[INFO] [stderr]    Compiling libp2p-swarm v0.47.0
[INFO] [stderr]    Compiling libp2p-tls v0.6.2
[INFO] [stderr]    Compiling libp2p-noise v0.46.1
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[INFO] [stderr]    Compiling if-watch v3.2.1
[INFO] [stderr]    Compiling libp2p-tcp v0.44.0
[INFO] [stderr]    Compiling libp2p-kad v0.48.0
[INFO] [stderr]    Compiling libp2p-mdns v0.48.0
[INFO] [stderr]    Compiling libp2p-request-response v0.29.0
[INFO] [stderr]    Compiling libp2p-connection-limits v0.6.0
[INFO] [stderr]    Compiling libp2p-allow-block-list v0.6.0
[INFO] [stderr]    Compiling libp2p-quic v0.13.0
[INFO] [stderr]    Compiling libp2p v0.56.0
[INFO] [stderr]    Compiling kameo v0.19.2
[INFO] [stderr]    Compiling kameo_actors v0.4.0
[INFO] [stderr]    Compiling crdt_pubsub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bus_ref`
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let bus_ref = MessageBus::spawn(bus);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bus_ref`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "6d262f918b80070cc77c5d7f40b37dc77c155e9f17888c87d16d95facdeee90a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d262f918b80070cc77c5d7f40b37dc77c155e9f17888c87d16d95facdeee90a", kill_on_drop: false }`
[INFO] [stdout] 6d262f918b80070cc77c5d7f40b37dc77c155e9f17888c87d16d95facdeee90a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b13af517294a22cc78794e8ca415daec05b4faab4c83f457fc2060417c4ab1a
[INFO] running `Command { std: "docker" "start" "-a" "8b13af517294a22cc78794e8ca415daec05b4faab4c83f457fc2060417c4ab1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crdt_pubsub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bus_ref`
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let bus_ref = MessageBus::spawn(bus);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bus_ref`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "8b13af517294a22cc78794e8ca415daec05b4faab4c83f457fc2060417c4ab1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b13af517294a22cc78794e8ca415daec05b4faab4c83f457fc2060417c4ab1a", kill_on_drop: false }`
[INFO] [stdout] 8b13af517294a22cc78794e8ca415daec05b4faab4c83f457fc2060417c4ab1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf479d7dabb5d08236c301f899a41cd8bbd6a108db4517023953db64af121364
[INFO] running `Command { std: "docker" "start" "-a" "cf479d7dabb5d08236c301f899a41cd8bbd6a108db4517023953db64af121364", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `bus_ref`
[INFO] [stderr]   --> src/main.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let bus_ref = MessageBus::spawn(bus);
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bus_ref`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crdt_pubsub` (bin "crdt_pubsub" test) generated 1 warning (run `cargo fix --bin "crdt_pubsub" -p crdt_pubsub --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crdt_pubsub-d4e602f18fedda89)
[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" "cf479d7dabb5d08236c301f899a41cd8bbd6a108db4517023953db64af121364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf479d7dabb5d08236c301f899a41cd8bbd6a108db4517023953db64af121364", kill_on_drop: false }`
[INFO] [stdout] cf479d7dabb5d08236c301f899a41cd8bbd6a108db4517023953db64af121364
