[INFO] fetching crate solana-network-metrics 2.2.2...
[INFO] testing solana-network-metrics-2.2.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate solana-network-metrics 2.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate solana-network-metrics 2.2.2
[INFO] finished tweaking crates.io crate solana-network-metrics 2.2.2
[INFO] tweaked toml for crates.io crate solana-network-metrics 2.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solana-network-metrics 2.2.2 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 solana-network-metrics 2.2.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f098051a7a1dd285b4a0ded5ea58383928cb19b7cf0e8b5411d9cde22f47206a
[INFO] running `Command { std: "docker" "start" "-a" "f098051a7a1dd285b4a0ded5ea58383928cb19b7cf0e8b5411d9cde22f47206a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f098051a7a1dd285b4a0ded5ea58383928cb19b7cf0e8b5411d9cde22f47206a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f098051a7a1dd285b4a0ded5ea58383928cb19b7cf0e8b5411d9cde22f47206a", kill_on_drop: false }`
[INFO] [stdout] f098051a7a1dd285b4a0ded5ea58383928cb19b7cf0e8b5411d9cde22f47206a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e6f38993f51faae0b4a53c64fa10775bd2a1739b48e5e6c6b7fda2a1e1768ace
[INFO] running `Command { std: "docker" "start" "-a" "e6f38993f51faae0b4a53c64fa10775bd2a1739b48e5e6c6b7fda2a1e1768ace", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling solana-sdk-macro v2.2.1
[INFO] [stderr]    Compiling solana-network-metrics v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "e6f38993f51faae0b4a53c64fa10775bd2a1739b48e5e6c6b7fda2a1e1768ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f38993f51faae0b4a53c64fa10775bd2a1739b48e5e6c6b7fda2a1e1768ace", kill_on_drop: false }`
[INFO] [stdout] e6f38993f51faae0b4a53c64fa10775bd2a1739b48e5e6c6b7fda2a1e1768ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c0b56c954706e059adbc1f0c7543552053c2a878dc44fe511c16f6da1de5420a
[INFO] running `Command { std: "docker" "start" "-a" "c0b56c954706e059adbc1f0c7543552053c2a878dc44fe511c16f6da1de5420a", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-network-metrics v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c0b56c954706e059adbc1f0c7543552053c2a878dc44fe511c16f6da1de5420a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b56c954706e059adbc1f0c7543552053c2a878dc44fe511c16f6da1de5420a", kill_on_drop: false }`
[INFO] [stdout] c0b56c954706e059adbc1f0c7543552053c2a878dc44fe511c16f6da1de5420a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c7fbc3a9fed7cea85a2f47cb33ae15d9f1fe3cc6f7c8dc7a804089cec186281b
[INFO] running `Command { std: "docker" "start" "-a" "c7fbc3a9fed7cea85a2f47cb33ae15d9f1fe3cc6f7c8dc7a804089cec186281b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/solana_network_metrics-9df668fd8b61541c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests solana_network_metrics
[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] [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" "c7fbc3a9fed7cea85a2f47cb33ae15d9f1fe3cc6f7c8dc7a804089cec186281b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7fbc3a9fed7cea85a2f47cb33ae15d9f1fe3cc6f7c8dc7a804089cec186281b", kill_on_drop: false }`
[INFO] [stdout] c7fbc3a9fed7cea85a2f47cb33ae15d9f1fe3cc6f7c8dc7a804089cec186281b
