[INFO] cloning repository https://github.com/stratum-mining/stratum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stratum-mining/stratum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstratum-mining%2Fstratum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstratum-mining%2Fstratum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 687b194b7ef5681cddf76ea53ea4a1abebaf57d2
[INFO] testing stratum-mining/stratum against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstratum-mining%2Fstratum" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stratum-mining/stratum on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-23/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/stratum-mining/stratum
[INFO] finished tweaking git repo https://github.com/stratum-mining/stratum
[INFO] tweaked toml for git repo https://github.com/stratum-mining/stratum written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/stratum-mining/stratum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/dalek-cryptography/ed25519-dalek`
[INFO] [stderr]     Updating git repository `https://github.com/diondokter/toml-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chacha20poly1305 v0.8.2
[INFO] [stderr]   Downloaded chacha20 v0.7.3
[INFO] [stderr]   Downloaded bitcoin_hashes v0.10.0
[INFO] [stderr]   Downloaded iai v0.1.1
[INFO] [stderr]   Downloaded bitcoin_hashes v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0f67310de43518b7dc32f6f337da573956109e367a9733efdadc546fbad1e07
[INFO] running `Command { std: "docker" "start" "-a" "c0f67310de43518b7dc32f6f337da573956109e367a9733efdadc546fbad1e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0f67310de43518b7dc32f6f337da573956109e367a9733efdadc546fbad1e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f67310de43518b7dc32f6f337da573956109e367a9733efdadc546fbad1e07", kill_on_drop: false }`
[INFO] [stdout] c0f67310de43518b7dc32f6f337da573956109e367a9733efdadc546fbad1e07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec23794fc2923d9aceee694e781a6ee4514d341ac747d22c15b28d44e199210a
[INFO] running `Command { std: "docker" "start" "-a" "ec23794fc2923d9aceee694e781a6ee4514d341ac747d22c15b28d44e199210a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling binary_codec_sv2 v0.1.2 (/opt/rustwide/workdir/protocols/v2/binary-sv2/no-serde-sv2/codec)
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling const_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/const-sv2)
[INFO] [stderr]    Compiling futures-io v0.3.19
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling signature v1.3.1
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling buffer_sv2 v0.1.0 (/opt/rustwide/workdir/utils/buffer)
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling bitcoin_hashes v0.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling futures-sink v0.3.19
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling quickcheck v1.0.3 (/opt/rustwide/workdir/examples/interop-cpp/template-provider/example-of-guix-build/quickcheck)
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0 (/opt/rustwide/workdir/examples/interop-cpp/template-provider/example-of-guix-build/quickcheck_macros)
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling bitcoin_hashes v0.3.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling polyval v0.5.3
[INFO] [stderr]    Compiling poly1305 v0.7.2
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> protocols/v2/binary-sv2/no-serde-sv2/codec/src/codec/encodable.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn to_writer(self, dst: &mut impl Write) -> Result<(), E> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 28 |         let encoded_field = self.into();
[INFO] [stdout] 29 |         encoded_field.to_writer(dst)
[INFO] [stdout]    |         ---------------------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ghash v0.4.4
[INFO] [stderr]    Compiling aes-gcm v0.9.4
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling derive_codec_sv2 v0.1.2 (/opt/rustwide/workdir/protocols/v2/binary-sv2/no-serde-sv2/derive_codec)
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling binary_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/binary-sv2/binary-sv2)
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling framing_sv2 v0.1.3 (/opt/rustwide/workdir/protocols/v2/framing-sv2)
[INFO] [stderr]    Compiling common_messages_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/subprotocols/common-messages)
[INFO] [stderr]    Compiling template_distribution_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/subprotocols/template-distribution)
[INFO] [stderr]    Compiling job_negotiation_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/subprotocols/job-negotiation)
[INFO] [stderr]    Compiling mining_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/subprotocols/mining)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stdout] warning: field is never read: `header`
[INFO] [stdout]   --> protocols/v2/framing-sv2/src/framing2.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     header: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `NoiseFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> protocols/v2/framing-sv2/src/framing2.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling snow v0.8.0
[INFO] [stderr]    Compiling messages_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/messages-sv2)
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stdout] warning: field is never read: `upstream_target`
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     upstream_target: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ExtendedJobs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:115:10
[INFO] [stdout]     |
[INFO] [stdout] 115 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `target`
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     target: Target,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `GourpChannelJobDispatcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling chacha20 v0.7.3
[INFO] [stderr]    Compiling chacha20poly1305 v0.8.2
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling x25519-dalek v1.1.1
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling futures-executor v0.3.19
[INFO] [stderr]    Compiling futures v0.3.19
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling ed25519 v1.2.0
[INFO] [stderr]    Compiling toml v0.5.6 (https://github.com/diondokter/toml-rs?rev=c4161aa#c4161aa7)
[INFO] [stderr]    Compiling serde_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/binary-sv2/serde-sv2)
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1 (https://github.com/dalek-cryptography/ed25519-dalek?branch=develop#913e76fc)
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     len: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling noise_sv2 v0.1.1 (/opt/rustwide/workdir/protocols/v2/noise-sv2)
[INFO] [stderr]    Compiling v1 v0.1.0 (/opt/rustwide/workdir/protocols/v1)
[INFO] [stdout] warning: field is never read: `hw_id`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:602:5
[INFO] [stdout]     |
[INFO] [stdout] 602 |     hw_id: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hw_version`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:603:5
[INFO] [stdout]     |
[INFO] [stdout] 603 |     hw_version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sw_version`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:604:5
[INFO] [stdout]     |
[INFO] [stdout] 604 |     sw_version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling codec_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/codec-sv2)
[INFO] [stderr]    Compiling network_helpers v0.1.0 (/opt/rustwide/workdir/utils/network-helpers)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sv2_ffi v0.1.3 (/opt/rustwide/workdir/protocols/v2/sv2-ffi)
[INFO] [stderr]    Compiling ping_pong_without_noise v0.1.0 (/opt/rustwide/workdir/examples/ping-pong-without-noise)
[INFO] [stderr]    Compiling interop-cpp v0.1.0 (/opt/rustwide/workdir/examples/interop-cpp)
[INFO] [stderr]    Compiling client_and_server v0.1.0 (/opt/rustwide/workdir/examples/sv1-client-and-server)
[INFO] [stdout] warning: field is never read: `connection`
[INFO] [stdout]   --> examples/ping-pong-without-noise/src/node.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     connection: Arc<Mutex<Connection>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> examples/ping-pong-without-noise/src/node.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mining-device v0.1.0 (/opt/rustwide/workdir/roles/v2/test-utils/mining-device)
[INFO] [stderr]    Compiling pool v0.1.0 (/opt/rustwide/workdir/roles/v2/test-utils/pool)
[INFO] [stderr]    Compiling ping_pong_with_noise v0.1.0 (/opt/rustwide/workdir/examples/ping-pong-with-noise)
[INFO] [stderr]    Compiling mining-proxy v0.1.0 (/opt/rustwide/workdir/roles/v2/mining-proxy)
[INFO] [stdout] warning: field is never read: `receiver`
[INFO] [stdout]    --> roles/v2/test-utils/mining-device/src/main.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     receiver: Receiver<EitherFrame>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Device` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> roles/v2/test-utils/mining-device/src/main.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.24s
[INFO] running `Command { std: "docker" "inspect" "ec23794fc2923d9aceee694e781a6ee4514d341ac747d22c15b28d44e199210a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec23794fc2923d9aceee694e781a6ee4514d341ac747d22c15b28d44e199210a", kill_on_drop: false }`
[INFO] [stdout] ec23794fc2923d9aceee694e781a6ee4514d341ac747d22c15b28d44e199210a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60fbc896a205d658b5d9d33464c626df8e6951fa97c0f7275098789a0cd93c6d
[INFO] running `Command { std: "docker" "start" "-a" "60fbc896a205d658b5d9d33464c626df8e6951fa97c0f7275098789a0cd93c6d", kill_on_drop: false }`
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> protocols/v2/binary-sv2/no-serde-sv2/codec/src/codec/encodable.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn to_writer(self, dst: &mut impl Write) -> Result<(), E> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 28 |         let encoded_field = self.into();
[INFO] [stdout] 29 |         encoded_field.to_writer(dst)
[INFO] [stdout]    |         ---------------------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling iai v0.1.1
[INFO] [stderr]    Compiling binary_codec_sv2 v0.1.2 (/opt/rustwide/workdir/protocols/v2/binary-sv2/no-serde-sv2/codec)
[INFO] [stderr]    Compiling const_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/const-sv2)
[INFO] [stderr]    Compiling quickcheck v1.0.3 (/opt/rustwide/workdir/examples/interop-cpp/template-provider/example-of-guix-build/quickcheck)
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0 (/opt/rustwide/workdir/examples/interop-cpp/template-provider/example-of-guix-build/quickcheck_macros)
[INFO] [stderr]    Compiling derive_codec_sv2 v0.1.2 (/opt/rustwide/workdir/protocols/v2/binary-sv2/no-serde-sv2/derive_codec)
[INFO] [stderr]    Compiling binary_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/binary-sv2/binary-sv2)
[INFO] [stdout] warning: field is never read: `header`
[INFO] [stdout]   --> protocols/v2/framing-sv2/src/framing2.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     header: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `NoiseFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> protocols/v2/framing-sv2/src/framing2.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling common_messages_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/subprotocols/common-messages)
[INFO] [stderr]    Compiling job_negotiation_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/subprotocols/job-negotiation)
[INFO] [stderr]    Compiling mining_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/subprotocols/mining)
[INFO] [stderr]    Compiling framing_sv2 v0.1.3 (/opt/rustwide/workdir/protocols/v2/framing-sv2)
[INFO] [stderr]    Compiling template_distribution_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/subprotocols/template-distribution)
[INFO] [stdout] warning: field is never read: `upstream_target`
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     upstream_target: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ExtendedJobs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:115:10
[INFO] [stdout]     |
[INFO] [stdout] 115 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling messages_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/messages-sv2)
[INFO] [stdout] warning: field is never read: `target`
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     target: Target,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `GourpChannelJobDispatcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling serde_sv2 v0.1.0 (/opt/rustwide/workdir/protocols/v2/binary-sv2/serde-sv2)
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     len: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hw_id`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:602:5
[INFO] [stdout]     |
[INFO] [stdout] 602 |     hw_id: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hw_version`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:603:5
[INFO] [stdout]     |
[INFO] [stdout] 603 |     hw_version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sw_version`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:604:5
[INFO] [stdout]     |
[INFO] [stdout] 604 |     sw_version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling noise_sv2 v0.1.1 (/opt/rustwide/workdir/protocols/v2/noise-sv2)
[INFO] [stderr]    Compiling client_and_server v0.1.0 (/opt/rustwide/workdir/examples/sv1-client-and-server)
[INFO] [stderr]    Compiling codec_sv2 v0.1.4 (/opt/rustwide/workdir/protocols/v2/codec-sv2)
[INFO] [stderr]    Compiling ping_pong_without_noise v0.1.0 (/opt/rustwide/workdir/examples/ping-pong-without-noise)
[INFO] [stderr]    Compiling network_helpers v0.1.0 (/opt/rustwide/workdir/utils/network-helpers)
[INFO] [stderr]    Compiling interop-cpp v0.1.0 (/opt/rustwide/workdir/examples/interop-cpp)
[INFO] [stderr]    Compiling pool v0.1.0 (/opt/rustwide/workdir/roles/v2/test-utils/pool)
[INFO] [stderr]    Compiling mining-proxy v0.1.0 (/opt/rustwide/workdir/roles/v2/mining-proxy)
[INFO] [stderr]    Compiling ping_pong_with_noise v0.1.0 (/opt/rustwide/workdir/examples/ping-pong-with-noise)
[INFO] [stderr]    Compiling mining-device v0.1.0 (/opt/rustwide/workdir/roles/v2/test-utils/mining-device)
[INFO] [stdout] warning: field is never read: `header`
[INFO] [stdout]   --> protocols/v2/framing-sv2/src/framing2.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     header: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `NoiseFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> protocols/v2/framing-sv2/src/framing2.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `connection`
[INFO] [stdout]   --> examples/ping-pong-without-noise/src/node.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     connection: Arc<Mutex<Connection>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> examples/ping-pong-without-noise/src/node.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `receiver`
[INFO] [stdout]    --> roles/v2/test-utils/mining-device/src/main.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     receiver: Receiver<EitherFrame>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Device` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> roles/v2/test-utils/mining-device/src/main.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> protocols/v2/binary-sv2/no-serde-sv2/codec/src/codec/encodable.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn to_writer(self, dst: &mut impl Write) -> Result<(), E> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 28 |         let encoded_field = self.into();
[INFO] [stdout] 29 |         encoded_field.to_writer(dst)
[INFO] [stdout]    |         ---------------------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling buffer_sv2 v0.1.0 (/opt/rustwide/workdir/utils/buffer)
[INFO] [stdout] warning: field is never read: `upstream_target`
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     upstream_target: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ExtendedJobs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:115:10
[INFO] [stdout]     |
[INFO] [stdout] 115 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `target`
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     target: Target,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `GourpChannelJobDispatcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     len: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling v1 v0.1.0 (/opt/rustwide/workdir/protocols/v1)
[INFO] [stderr]    Compiling sv2_ffi v0.1.3 (/opt/rustwide/workdir/protocols/v2/sv2-ffi)
[INFO] [stdout] warning: field is never read: `hw_id`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:602:5
[INFO] [stdout]     |
[INFO] [stdout] 602 |     hw_id: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hw_version`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:603:5
[INFO] [stdout]     |
[INFO] [stdout] 603 |     hw_version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sw_version`
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:604:5
[INFO] [stdout]     |
[INFO] [stdout] 604 |     sw_version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "60fbc896a205d658b5d9d33464c626df8e6951fa97c0f7275098789a0cd93c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60fbc896a205d658b5d9d33464c626df8e6951fa97c0f7275098789a0cd93c6d", kill_on_drop: false }`
[INFO] [stdout] 60fbc896a205d658b5d9d33464c626df8e6951fa97c0f7275098789a0cd93c6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61200638db856840808bdae0965d0fa5f829a0736d948870ebeeb263a940a99e
[INFO] running `Command { std: "docker" "start" "-a" "61200638db856840808bdae0965d0fa5f829a0736d948870ebeeb263a940a99e", kill_on_drop: false }`
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]   --> protocols/v2/binary-sv2/no-serde-sv2/codec/src/codec/encodable.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn to_writer(self, dst: &mut impl Write) -> Result<(), E> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] 28 |         let encoded_field = self.into();
[INFO] [stderr] 29 |         encoded_field.to_writer(dst)
[INFO] [stderr]    |         ---------------------------- recursive call site
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stderr]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr] 
[INFO] [stderr] warning: `binary_codec_sv2` (lib) generated 1 warning
[INFO] [stderr] warning: `binary_codec_sv2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: field is never read: `header`
[INFO] [stderr]   --> protocols/v2/framing-sv2/src/framing2.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     header: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `NoiseFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> protocols/v2/framing-sv2/src/framing2.rs:78:10
[INFO] [stderr]    |
[INFO] [stderr] 78 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `framing_sv2` (lib) generated 1 warning
[INFO] [stderr] warning: `framing_sv2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: field is never read: `upstream_target`
[INFO] [stderr]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     upstream_target: Vec<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `ExtendedJobs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:115:10
[INFO] [stderr]     |
[INFO] [stderr] 115 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `target`
[INFO] [stderr]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     target: Target,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `GourpChannelJobDispatcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> protocols/v2/messages-sv2/src/job_dispatcher.rs:120:10
[INFO] [stderr]     |
[INFO] [stderr] 120 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `messages_sv2` (lib) generated 2 warnings
[INFO] [stderr] warning: `messages_sv2` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: field is never read: `len`
[INFO] [stderr]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     len: u8,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Deserializer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> protocols/v2/binary-sv2/serde-sv2/src/de.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `serde_sv2` (lib) generated 1 warning
[INFO] [stderr] warning: `serde_sv2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: field is never read: `hw_id`
[INFO] [stderr]    --> protocols/v1/src/methods/client_to_server.rs:602:5
[INFO] [stderr]     |
[INFO] [stderr] 602 |     hw_id: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stderr]     |
[INFO] [stderr] 599 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hw_version`
[INFO] [stderr]    --> protocols/v1/src/methods/client_to_server.rs:603:5
[INFO] [stderr]     |
[INFO] [stderr] 603 |     hw_version: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stderr]     |
[INFO] [stderr] 599 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sw_version`
[INFO] [stderr]    --> protocols/v1/src/methods/client_to_server.rs:604:5
[INFO] [stderr]     |
[INFO] [stderr] 604 |     sw_version: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `InfoParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> protocols/v1/src/methods/client_to_server.rs:599:10
[INFO] [stderr]     |
[INFO] [stderr] 599 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `v1` (lib) generated 3 warnings
[INFO] [stderr] warning: `v1` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: field is never read: `connection`
[INFO] [stderr]   --> examples/ping-pong-without-noise/src/node.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     connection: Arc<Mutex<Connection>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> examples/ping-pong-without-noise/src/node.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ping_pong_without_noise` (bin "ping_pong_without_noise" test) generated 1 warning
[INFO] [stderr] warning: field is never read: `receiver`
[INFO] [stderr]    --> roles/v2/test-utils/mining-device/src/main.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     receiver: Receiver<EitherFrame>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Device` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> roles/v2/test-utils/mining-device/src/main.rs:118:10
[INFO] [stderr]     |
[INFO] [stderr] 118 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `mining-device` (bin "mining-device" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/binary_codec_sv2-9783eaf7ee07d9d3)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/binary_sv2-f88d038d7c82994a)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test test::test_0255_bool::test_seq0255_bool ... ok
[INFO] [stdout] test test::test_b0255::test_b0255 ... ok
[INFO] [stdout] test test::test_b064k::test_b064k ... ok
[INFO] [stdout] test test::test_bytes::test_struct ... ok
[INFO] [stdout] test test::test_b0255::test_b0255_max ... ok
[INFO] [stdout] test test::test_b016m::test_b016m ... ok
[INFO] [stdout] test test::test_f32::test_struct ... ok
[INFO] [stdout] test test::test_seq0255_signature::test_seq0255_signature ... ok
[INFO] [stdout] test test::test_se1o64k_u16::test_seq064k_u16 ... ok
[INFO] [stdout] test test::test_seq0255_u16::test_seq0255_u16 ... ok
[INFO] [stdout] test test::test_seq0255_u256::test_seq0255_u256 ... ok
[INFO] [stdout] test test::test_seq064k_b016m::test_seq064k_b016m ... ok
[INFO] [stdout] test test::test_seq064k_signature::test_seq064k_signature ... ok
[INFO] [stdout] test test::test_seq064k_u24::test_seq064k_u24 ... ok
[INFO] [stdout] test test::test_seq064k_u32::test_seq064k_u32 ... ok
[INFO] [stdout] test test::test_seq_0255_u24::test_seq0255_u24 ... ok
[INFO] [stdout] test test::test_seq_064_u256::test_seq064k_u256 ... ok
[INFO] [stdout] test test::test_seqo255_u32::test_seq0255_u32 ... ok
[INFO] [stdout] test test::test_signature::test_signature ... ok
[INFO] [stdout] test test::test_str032::test_stro32 ... ok
[INFO] [stdout] test test::test_str032::test_stro32_max ... ok
[INFO] [stdout] test test::test_struct::test_struct ... ok
[INFO] [stdout] test test::test_u256::test_u256 ... ok
[INFO] [stdout] test test::test_b016m::test_b016m_max ... ok
[INFO] [stdout] test test::test_064_bool::test_seq064k_bool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buffer_sv2-006ac13e487d0e44)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test::alloc_more_than_byte_capacity ... ok
[INFO] [stdout] test test::alloc_more_than_pool_capacity ... ok
[INFO] [stdout] test test::back_alloc_back ... ok
[INFO] [stdout] test test::back_front_back ... ok
[INFO] [stdout] test test::back_front_alloc ... ok
[INFO] [stdout] test test::pool_capicity_without_alloc ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] test test::back_alloc_front ... ok
[INFO] [stdout] test test::it_drop ... ok
[INFO] [stdout] test test::alloc_more_than_byte_capacity_2 - should panic ... ok
[INFO] [stdout] test test::alloc_more_than_pool_capacity_2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/client_and_server-de97b4c682e2a353)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/codec_sv2-949a9c32dc439f4e)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/common_messages_sv2-908ecb5a21c338de)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_sv2-e830e8ced83b64c7)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/derive_codec_sv2-10002ddd7d953b99)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/framing_sv2-65a672498fb0e177)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/interop_cpp-d20da42e38fa6011)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/job_negotiation_sv2-e827e3d54b39bf8f)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/messages_sv2-cac5d17fa797a3ec)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mining_device-64770f4c76c7083d)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mining_proxy-8ca2bf508cdee64e)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mining_sv2-7d4eb76f2ae98f08)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/network_helpers-6faed80246a26f47)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/noise_sv2-c376beb5ff2bb8e6)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test auth::test::header_time_validity_is_expired ... ok
[INFO] [stdout] test auth::test::header_time_validity_is_valid ... ok
[INFO] [stdout] test auth::test::header_time_validity_not_yet_valid ... ok
[INFO] [stdout] test auth::test::signature_noise_message_serialization ... ok
[INFO] [stdout] test formats::test::certificate_validate ... ok
[INFO] [stdout] test formats::test::certificate_serialization ... ok
[INFO] [stdout] test test::test_handshake2 ... ok
[INFO] [stdout] test test::test_handshake ... ok
[INFO] [stdout] test test::test_send_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ping_pong_with_noise-0d5324bf00f17505)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ping_pong_without_noise-49aff0af000e97ff)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pool-3b4cd49241f4a25f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quickcheck-db5f92f10f961ff6)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quickcheck_macros-14838acd50d84b3f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_sv2-d1e0c496e6539ad3)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test de::test_b0255 ... ok
[INFO] [stdout] test de::test_b064k ... ok
[INFO] [stdout] test de::test_seq0255_bool ... ok
[INFO] [stdout] test de::test_seq0255_signature ... ok
[INFO] [stdout] test de::test_seq0255_u16 ... ok
[INFO] [stdout] test de::test_seq0255_u24 ... ok
[INFO] [stdout] test de::test_seq0255_u256 ... ok
[INFO] [stdout] test de::test_seq0255_u32 ... ok
[INFO] [stdout] test de::test_seq064k_b016m ... ok
[INFO] [stdout] test de::test_seq064k_u16 ... ok
[INFO] [stdout] test de::test_seq064k_signature ... ok
[INFO] [stdout] test de::test_seq064k_u32 ... ok
[INFO] [stdout] test de::test_seq064k_u256 ... ok
[INFO] [stdout] test de::test_seq064k_u24 ... ok
[INFO] [stdout] test de::test_signature ... ok
[INFO] [stdout] test de::test_struct ... ok
[INFO] [stdout] test de::test_u256 ... ok
[INFO] [stdout] test error::tests::invalid_bool ... ok
[INFO] [stdout] test error::tests::invalid_bool_size ... ok
[INFO] [stdout] test error::tests::invalid_signature_size ... ok
[INFO] [stdout] test error::tests::invalid_u16_size ... ok
[INFO] [stdout] test error::tests::invalid_u24_size ... ok
[INFO] [stdout] test error::tests::invalid_u256 ... ok
[INFO] [stdout] test error::tests::invalid_u32_size ... ok
[INFO] [stdout] test error::tests::len_bigger_than_16m ... ok
[INFO] [stdout] test error::tests::invalid_u64_size ... ok
[INFO] [stdout] test error::tests::len_bigger_than_255 ... ok
[INFO] [stdout] test error::tests::len_bigger_than_32 ... ok
[INFO] [stdout] test error::tests::len_bigger_than_64k ... ok
[INFO] [stdout] test error::tests::message ... ok
[INFO] [stdout] test error::tests::read_error ... ok
[INFO] [stdout] test error::tests::string_len_bigger_than_256 ... ok
[INFO] [stdout] test error::tests::u24_too_big ... ok
[INFO] [stdout] test error::tests::write_error ... ok
[INFO] [stdout] test primitives::byte_arrays::test_b0_16m ... ok
[INFO] [stdout] test primitives::byte_arrays::test_b0_64k ... ok
[INFO] [stdout] test primitives::byte_arrays::test_b0_64k_3 ... ok
[INFO] [stdout] test ser::test_struct ... ok
[INFO] [stdout] test primitives::byte_arrays::test_b0_64k_2 ... ok
[INFO] [stdout] test de::test_b016m ... ok
[INFO] [stdout] test de::test_seq064k_bool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sv2_ffi-00fbb0ba7d25c2a0)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/template_distribution_sv2-29de753e687ec8a8)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/v1-1a0cd14ba362e0fb)
[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 2 tests
[INFO] [stdout] test methods::client_to_server::from_to_json_rpc ... ok
[INFO] [stdout] test methods::client_to_server::submit_from_to_json_rpc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binary_codec_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] [stderr]    Doc-tests binary_sv2
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests buffer_sv2
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] running `Command { std: "docker" "inspect" "61200638db856840808bdae0965d0fa5f829a0736d948870ebeeb263a940a99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61200638db856840808bdae0965d0fa5f829a0736d948870ebeeb263a940a99e", kill_on_drop: false }`
[INFO] [stdout] 61200638db856840808bdae0965d0fa5f829a0736d948870ebeeb263a940a99e