[INFO] fetching crate rpc_sv2 1.1.1...
[INFO] testing rpc_sv2-1.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rpc_sv2 1.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rpc_sv2 1.1.1
[INFO] finished tweaking crates.io crate rpc_sv2 1.1.1
[INFO] tweaked toml for crates.io crate rpc_sv2 1.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpc_sv2 1.1.1 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 174 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a78f072713eacdd8d2b2c54978426cb09a71dee953080c0e685935d30842951
[INFO] running `Command { std: "docker" "start" "-a" "2a78f072713eacdd8d2b2c54978426cb09a71dee953080c0e685935d30842951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a78f072713eacdd8d2b2c54978426cb09a71dee953080c0e685935d30842951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a78f072713eacdd8d2b2c54978426cb09a71dee953080c0e685935d30842951", kill_on_drop: false }`
[INFO] [stdout] 2a78f072713eacdd8d2b2c54978426cb09a71dee953080c0e685935d30842951
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fcc40a17286c1f19c96c707aaee25d9d5c57ec204cee84e379b7f0c380c8776
[INFO] running `Command { std: "docker" "start" "-a" "3fcc40a17286c1f19c96c707aaee25d9d5c57ec204cee84e379b7f0c380c8776", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling binary_codec_sv2 v1.2.0
[INFO] [stderr]    Compiling hex-conservative v0.1.2
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]    Compiling hex-conservative v0.2.1
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling bitcoin v0.32.7
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling bech32 v0.11.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling trait-variant v0.1.2
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling hex-conservative v0.3.0
[INFO] [stderr]    Compiling uint v0.10.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling bitcoin_hashes v0.13.0
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling bitcoin-units v0.1.2
[INFO] [stderr]    Compiling primitive-types v0.13.1
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling derive_codec_sv2 v1.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling buffer_sv2 v2.0.0
[INFO] [stderr]    Compiling binary_codec_sv2 v3.0.0
[INFO] [stderr]    Compiling base58ck v0.1.0
[INFO] [stderr]    Compiling binary_sv2 v4.0.0
[INFO] [stderr]    Compiling common_messages_sv2 v6.0.1
[INFO] [stderr]    Compiling job_declaration_sv2 v5.0.1
[INFO] [stderr]    Compiling mining_sv2 v5.0.1
[INFO] [stderr]    Compiling template_distribution_sv2 v4.0.1
[INFO] [stderr]    Compiling secp256k1 v0.29.1
[INFO] [stderr]    Compiling secp256k1 v0.28.2
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling noise_sv2 v1.4.0
[INFO] [stderr]    Compiling framing_sv2 v5.0.1
[INFO] [stderr]    Compiling parsers_sv2 v0.1.1
[INFO] [stderr]    Compiling codec_sv2 v3.0.1
[INFO] [stderr]    Compiling handlers_sv2 v0.1.0
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling channels_sv2 v1.0.2
[INFO] [stderr]    Compiling roles_logic_sv2 v4.0.0
[INFO] [stderr]    Compiling stratum-common v4.0.1
[INFO] [stderr]    Compiling rpc_sv2 v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.25s
[INFO] running `Command { std: "docker" "inspect" "3fcc40a17286c1f19c96c707aaee25d9d5c57ec204cee84e379b7f0c380c8776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fcc40a17286c1f19c96c707aaee25d9d5c57ec204cee84e379b7f0c380c8776", kill_on_drop: false }`
[INFO] [stdout] 3fcc40a17286c1f19c96c707aaee25d9d5c57ec204cee84e379b7f0c380c8776
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd30352a21fafc0634600a4af06532bf01f6ba2ccea72bf14ad816a9d1be11b3
[INFO] running `Command { std: "docker" "start" "-a" "fd30352a21fafc0634600a4af06532bf01f6ba2ccea72bf14ad816a9d1be11b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpc_sv2 v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "fd30352a21fafc0634600a4af06532bf01f6ba2ccea72bf14ad816a9d1be11b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd30352a21fafc0634600a4af06532bf01f6ba2ccea72bf14ad816a9d1be11b3", kill_on_drop: false }`
[INFO] [stdout] fd30352a21fafc0634600a4af06532bf01f6ba2ccea72bf14ad816a9d1be11b3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e734d25ad9bac0c991d51a5214523fe883ee8cfd0f5fbe60fa6818a7fdecafc7
[INFO] running `Command { std: "docker" "start" "-a" "e734d25ad9bac0c991d51a5214523fe883ee8cfd0f5fbe60fa6818a7fdecafc7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpc_sv2-3135971436869303)
[INFO] [stderr]    Doc-tests rpc_sv2
[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] [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" "e734d25ad9bac0c991d51a5214523fe883ee8cfd0f5fbe60fa6818a7fdecafc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e734d25ad9bac0c991d51a5214523fe883ee8cfd0f5fbe60fa6818a7fdecafc7", kill_on_drop: false }`
[INFO] [stdout] e734d25ad9bac0c991d51a5214523fe883ee8cfd0f5fbe60fa6818a7fdecafc7