[INFO] fetching crate vote-commitment-tree-client 0.3.0...
[INFO] testing vote-commitment-tree-client-0.3.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate vote-commitment-tree-client 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate vote-commitment-tree-client 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vote-commitment-tree-client 0.3.0
[INFO] tweaked toml for crates.io crate vote-commitment-tree-client 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vote-commitment-tree-client 0.3.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vote-commitment-tree-client 0.3.0 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c8a34c74e20306f68edb595e14030e379157bda2d28c6e51cb73d6c7a20ab4c
[INFO] running `Command { std: "docker" "start" "-a" "9c8a34c74e20306f68edb595e14030e379157bda2d28c6e51cb73d6c7a20ab4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c8a34c74e20306f68edb595e14030e379157bda2d28c6e51cb73d6c7a20ab4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8a34c74e20306f68edb595e14030e379157bda2d28c6e51cb73d6c7a20ab4c", kill_on_drop: false }`
[INFO] [stdout] 9c8a34c74e20306f68edb595e14030e379157bda2d28c6e51cb73d6c7a20ab4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8d4b71f58e2560663d50c7c4046627c31a6d6eb971b754696a8a02860c1c73d
[INFO] running `Command { std: "docker" "start" "-a" "b8d4b71f58e2560663d50c7c4046627c31a6d6eb971b754696a8a02860c1c73d", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling incrementalmerkletree v0.8.2
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling shardtree v0.6.2
[INFO] [stderr]    Compiling blake2b_simd v1.0.4
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling pasta_curves v0.5.1
[INFO] [stderr]    Compiling halo2_poseidon v0.1.0
[INFO] [stderr]    Compiling sinsemilla v0.1.0
[INFO] [stderr]    Compiling halo2_proofs v0.3.2
[INFO] [stderr]    Compiling halo2_gadgets v0.4.0
[INFO] [stderr]    Compiling imt-tree v0.1.1
[INFO] [stderr]    Compiling vote-commitment-tree v0.1.1
[INFO] [stderr]    Compiling vote-commitment-tree-client v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ChainTreeState` is never constructed
[INFO] [stdout]   --> src/types.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) struct ChainTreeState {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChainBlockCommitments` is never constructed
[INFO] [stdout]   --> src/types.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) struct ChainBlockCommitments {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryLatestTreeResponse` is never constructed
[INFO] [stdout]   --> src/types.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) struct QueryLatestTreeResponse {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryCommitmentTreeResponse` is never constructed
[INFO] [stdout]   --> src/types.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) struct QueryCommitmentTreeResponse {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryCommitmentLeavesResponse` is never constructed
[INFO] [stdout]   --> src/types.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) struct QueryCommitmentLeavesResponse {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_fp_base64` is never used
[INFO] [stdout]   --> src/types.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn decode_fp_base64(b64: &str, context: &'static str) -> Result<Fp, ParseError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_tree_state` is never used
[INFO] [stdout]    --> src/types.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl ChainTreeState {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 103 |     /// Convert to the domain `TreeState`.
[INFO] [stdout] 104 |     pub fn into_tree_state(self) -> Result<TreeState, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_block_commitments` is never used
[INFO] [stdout]    --> src/types.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl ChainBlockCommitments {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 118 |     /// Convert to the domain `BlockCommitments`.
[INFO] [stdout] 119 |     pub fn into_block_commitments(self) -> Result<BlockCommitments, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.40s
[INFO] running `Command { std: "docker" "inspect" "b8d4b71f58e2560663d50c7c4046627c31a6d6eb971b754696a8a02860c1c73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d4b71f58e2560663d50c7c4046627c31a6d6eb971b754696a8a02860c1c73d", kill_on_drop: false }`
[INFO] [stdout] b8d4b71f58e2560663d50c7c4046627c31a6d6eb971b754696a8a02860c1c73d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0130aea7fd0cda8b2dec89e73a9fa5579a7cd015002a849853bc9f052853e99
[INFO] running `Command { std: "docker" "start" "-a" "e0130aea7fd0cda8b2dec89e73a9fa5579a7cd015002a849853bc9f052853e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling vote-commitment-tree-client v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ChainTreeState` is never constructed
[INFO] [stdout]   --> src/types.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) struct ChainTreeState {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChainBlockCommitments` is never constructed
[INFO] [stdout]   --> src/types.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) struct ChainBlockCommitments {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryLatestTreeResponse` is never constructed
[INFO] [stdout]   --> src/types.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) struct QueryLatestTreeResponse {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryCommitmentTreeResponse` is never constructed
[INFO] [stdout]   --> src/types.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) struct QueryCommitmentTreeResponse {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryCommitmentLeavesResponse` is never constructed
[INFO] [stdout]   --> src/types.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) struct QueryCommitmentLeavesResponse {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_fp_base64` is never used
[INFO] [stdout]   --> src/types.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn decode_fp_base64(b64: &str, context: &'static str) -> Result<Fp, ParseError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_tree_state` is never used
[INFO] [stdout]    --> src/types.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl ChainTreeState {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 103 |     /// Convert to the domain `TreeState`.
[INFO] [stdout] 104 |     pub fn into_tree_state(self) -> Result<TreeState, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_block_commitments` is never used
[INFO] [stdout]    --> src/types.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl ChainBlockCommitments {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 118 |     /// Convert to the domain `BlockCommitments`.
[INFO] [stdout] 119 |     pub fn into_block_commitments(self) -> Result<BlockCommitments, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryCommitmentTreeResponse` is never constructed
[INFO] [stdout]   --> src/types.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) struct QueryCommitmentTreeResponse {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "e0130aea7fd0cda8b2dec89e73a9fa5579a7cd015002a849853bc9f052853e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0130aea7fd0cda8b2dec89e73a9fa5579a7cd015002a849853bc9f052853e99", kill_on_drop: false }`
[INFO] [stdout] e0130aea7fd0cda8b2dec89e73a9fa5579a7cd015002a849853bc9f052853e99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d869f7011fad8dbf65feb469173c9707445308574fd5c6efb596162e2891fc5
[INFO] running `Command { std: "docker" "start" "-a" "9d869f7011fad8dbf65feb469173c9707445308574fd5c6efb596162e2891fc5", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ChainTreeState` is never constructed
[INFO] [stderr]   --> src/types.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub(crate) struct ChainTreeState {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChainBlockCommitments` is never constructed
[INFO] [stderr]   --> src/types.rs:55:19
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub(crate) struct ChainBlockCommitments {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QueryLatestTreeResponse` is never constructed
[INFO] [stderr]   --> src/types.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub(crate) struct QueryLatestTreeResponse {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QueryCommitmentTreeResponse` is never constructed
[INFO] [stderr]   --> src/types.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) struct QueryCommitmentTreeResponse {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QueryCommitmentLeavesResponse` is never constructed
[INFO] [stderr]   --> src/types.rs:79:19
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub(crate) struct QueryCommitmentLeavesResponse {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_fp_base64` is never used
[INFO] [stderr]   --> src/types.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn decode_fp_base64(b64: &str, context: &'static str) -> Result<Fp, ParseError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_tree_state` is never used
[INFO] [stderr]    --> src/types.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl ChainTreeState {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] 103 |     /// Convert to the domain `TreeState`.
[INFO] [stderr] 104 |     pub fn into_tree_state(self) -> Result<TreeState, ParseError> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_block_commitments` is never used
[INFO] [stderr]    --> src/types.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr] 117 | impl ChainBlockCommitments {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] 118 |     /// Convert to the domain `BlockCommitments`.
[INFO] [stderr] 119 |     pub fn into_block_commitments(self) -> Result<BlockCommitments, ParseError> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QueryCommitmentTreeResponse` is never constructed
[INFO] [stderr]   --> src/types.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) struct QueryCommitmentTreeResponse {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vote-commitment-tree-client` (lib) generated 8 warnings
[INFO] [stderr] warning: `vote-commitment-tree-client` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vote_commitment_tree_client-368239928e7f51a0)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test types::tests::decode_fp_rejects_short_base64 ... ok
[INFO] [stdout] test types::tests::decode_fp_rejects_non_canonical ... ok
[INFO] [stdout] test types::tests::parse_omitted_blocks_field ... ok
[INFO] [stdout] test types::tests::parse_empty_blocks ... ok
[INFO] [stdout] test types::tests::parse_tree_state_full ... ok
[INFO] [stdout] test types::tests::parse_tree_state_null_tree ... ok
[INFO] [stdout] test types::tests::parse_tree_state_missing_root ... ok
[INFO] [stdout] test types::tests::parse_block_commitments_with_leaves ... ok
[INFO] [stderr]      Running tests/mock_server_tests.rs (/opt/rustwide/target/debug/deps/mock_server_tests-439b0f446ef511ce)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[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]    Doc-tests vote_commitment_tree_client
[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" "9d869f7011fad8dbf65feb469173c9707445308574fd5c6efb596162e2891fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d869f7011fad8dbf65feb469173c9707445308574fd5c6efb596162e2891fc5", kill_on_drop: false }`
[INFO] [stdout] 9d869f7011fad8dbf65feb469173c9707445308574fd5c6efb596162e2891fc5
