[INFO] fetching crate rift-mesh 0.1.4...
[INFO] testing rift-mesh-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rift-mesh 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rift-mesh 0.1.4
[INFO] finished tweaking crates.io crate rift-mesh 0.1.4
[INFO] tweaked toml for crates.io crate rift-mesh 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rift-mesh 0.1.4 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 crates.io crate rift-mesh 0.1.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 43c5edd637f27f5e7a33e9dd4e4e8b27c27d8e768327ba9ae69760f7e3eabeb7
[INFO] running `Command { std: "docker" "start" "-a" "43c5edd637f27f5e7a33e9dd4e4e8b27c27d8e768327ba9ae69760f7e3eabeb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43c5edd637f27f5e7a33e9dd4e4e8b27c27d8e768327ba9ae69760f7e3eabeb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c5edd637f27f5e7a33e9dd4e4e8b27c27d8e768327ba9ae69760f7e3eabeb7", kill_on_drop: false }`
[INFO] [stdout] 43c5edd637f27f5e7a33e9dd4e4e8b27c27d8e768327ba9ae69760f7e3eabeb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0352c8cbbe2634898eb0da3637f136bf6bcd6ce08b7f75198da67fb01eaebb7d
[INFO] running `Command { std: "docker" "start" "-a" "0352c8cbbe2634898eb0da3637f136bf6bcd6ce08b7f75198da67fb01eaebb7d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libp2p-dns v0.41.1
[INFO] [stderr]    Compiling libp2p v0.53.2
[INFO] [stderr]    Compiling rift-dht v0.1.4
[INFO] [stderr]    Compiling rift-discovery v0.1.4
[INFO] [stderr]    Compiling rift-mesh v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `metrics` is never read
[INFO] [stdout]     --> src/lib.rs:3575:25
[INFO] [stdout]      |
[INFO] [stdout] 3575 |                         metrics.total_duration_ms = start_instant.elapsed().as_millis() as u64;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `metrics` is never read
[INFO] [stdout]     --> src/lib.rs:3576:25
[INFO] [stdout]      |
[INFO] [stdout] 3576 |                         metrics.nat_behavior_hint = derive_nat_hint(&local_offsets);
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "0352c8cbbe2634898eb0da3637f136bf6bcd6ce08b7f75198da67fb01eaebb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0352c8cbbe2634898eb0da3637f136bf6bcd6ce08b7f75198da67fb01eaebb7d", kill_on_drop: false }`
[INFO] [stdout] 0352c8cbbe2634898eb0da3637f136bf6bcd6ce08b7f75198da67fb01eaebb7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 312f05678669f8b2853926e118bdc9cfa80ebb5e7547661e62ad96bad4d3944c
[INFO] running `Command { std: "docker" "start" "-a" "312f05678669f8b2853926e118bdc9cfa80ebb5e7547661e62ad96bad4d3944c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling clap_builder v4.5.57
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rift-metrics v0.1.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling clap v4.5.57
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling yamux v0.13.8
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling libp2p-identity v0.2.13
[INFO] [stderr]    Compiling hickory-proto v0.24.4
[INFO] [stderr]    Compiling yamux v0.12.1
[INFO] [stderr]    Compiling rift-core v0.1.4
[INFO] [stderr]    Compiling rift-nat v0.1.4
[INFO] [stderr]    Compiling rift-protocol v0.1.4
[INFO] [stderr]    Compiling multiaddr v0.18.2
[INFO] [stderr]    Compiling rift-rndzv v0.1.4
[INFO] [stderr]    Compiling libp2p-core v0.41.3
[INFO] [stderr]    Compiling libp2p-swarm v0.44.2
[INFO] [stderr]    Compiling libp2p-yamux v0.45.2
[INFO] [stderr]    Compiling libp2p-tcp v0.41.0
[INFO] [stderr]    Compiling libp2p-noise v0.44.0
[INFO] [stderr]    Compiling hickory-resolver v0.24.4
[INFO] [stderr]    Compiling libp2p-connection-limits v0.3.1
[INFO] [stderr]    Compiling libp2p-allow-block-list v0.3.0
[INFO] [stderr]    Compiling libp2p-identify v0.44.2
[INFO] [stderr]    Compiling libp2p-kad v0.45.3
[INFO] [stderr]    Compiling libp2p-dns v0.41.1
[INFO] [stderr]    Compiling libp2p v0.53.2
[INFO] [stderr]    Compiling rift-dht v0.1.4
[INFO] [stderr]    Compiling rift-discovery v0.1.4
[INFO] [stderr]    Compiling rift-mesh v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `metrics` is never read
[INFO] [stdout]     --> src/lib.rs:3575:25
[INFO] [stdout]      |
[INFO] [stdout] 3575 |                         metrics.total_duration_ms = start_instant.elapsed().as_millis() as u64;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `metrics` is never read
[INFO] [stdout]     --> src/lib.rs:3576:25
[INFO] [stdout]      |
[INFO] [stdout] 3576 |                         metrics.nat_behavior_hint = derive_nat_hint(&local_offsets);
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `metrics` is never read
[INFO] [stdout]     --> src/lib.rs:3575:25
[INFO] [stdout]      |
[INFO] [stdout] 3575 |                         metrics.total_duration_ms = start_instant.elapsed().as_millis() as u64;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `metrics` is never read
[INFO] [stdout]     --> src/lib.rs:3576:25
[INFO] [stdout]      |
[INFO] [stdout] 3576 |                         metrics.nat_behavior_hint = derive_nat_hint(&local_offsets);
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 53.32s
[INFO] running `Command { std: "docker" "inspect" "312f05678669f8b2853926e118bdc9cfa80ebb5e7547661e62ad96bad4d3944c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312f05678669f8b2853926e118bdc9cfa80ebb5e7547661e62ad96bad4d3944c", kill_on_drop: false }`
[INFO] [stdout] 312f05678669f8b2853926e118bdc9cfa80ebb5e7547661e62ad96bad4d3944c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dd95dbfa2adfe1224741c8f5f14856cf9e654d43ec93a14c3f9d77c5777992b7
[INFO] running `Command { std: "docker" "start" "-a" "dd95dbfa2adfe1224741c8f5f14856cf9e654d43ec93a14c3f9d77c5777992b7", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `metrics` is never read
[INFO] [stderr]     --> src/lib.rs:3575:25
[INFO] [stderr]      |
[INFO] [stderr] 3575 |                         metrics.total_duration_ms = start_instant.elapsed().as_millis() as u64;
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `metrics` is never read
[INFO] [stderr]     --> src/lib.rs:3576:25
[INFO] [stderr]      |
[INFO] [stderr] 3576 |                         metrics.nat_behavior_hint = derive_nat_hint(&local_offsets);
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `rift-mesh` (lib) generated 2 warnings
[INFO] [stderr] warning: `rift-mesh` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rift_mesh-158fb4a0de625b69)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test security_tests::e2ee_encrypt_decrypt_roundtrip ... ok
[INFO] [stdout] test security_tests::e2ee_aad_mismatch_fails ... ok
[INFO] [stdout] test pr_tests::predictive_rendezvous_succeeds_loopback ... ok
[INFO] [stderr]    Doc-tests rift_mesh
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[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" "dd95dbfa2adfe1224741c8f5f14856cf9e654d43ec93a14c3f9d77c5777992b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd95dbfa2adfe1224741c8f5f14856cf9e654d43ec93a14c3f9d77c5777992b7", kill_on_drop: false }`
[INFO] [stdout] dd95dbfa2adfe1224741c8f5f14856cf9e654d43ec93a14c3f9d77c5777992b7
