[INFO] fetching crate dmtree 0.1.0-alpha.2... [INFO] testing dmtree-0.1.0-alpha.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate dmtree 0.1.0-alpha.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate dmtree 0.1.0-alpha.2 [INFO] finished tweaking crates.io crate dmtree 0.1.0-alpha.2 [INFO] tweaked toml for crates.io crate dmtree 0.1.0-alpha.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dmtree 0.1.0-alpha.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 97 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding criterion v0.5.1 (available: v0.6.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding secp256k1 v0.30.0 (available: v0.31.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rs_merkle v1.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf3597c0f684df5de94ada63b03c5100f9562290284acb2044a5a819d229a85b [INFO] running `Command { std: "docker" "start" "-a" "bf3597c0f684df5de94ada63b03c5100f9562290284acb2044a5a819d229a85b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf3597c0f684df5de94ada63b03c5100f9562290284acb2044a5a819d229a85b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf3597c0f684df5de94ada63b03c5100f9562290284acb2044a5a819d229a85b", kill_on_drop: false }` [INFO] [stdout] bf3597c0f684df5de94ada63b03c5100f9562290284acb2044a5a819d229a85b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fdb0297a1c90b8bf3efc537eb93d953042e105696b2aa217c37c79b9b482d53b [INFO] running `Command { std: "docker" "start" "-a" "fdb0297a1c90b8bf3efc537eb93d953042e105696b2aa217c37c79b9b482d53b", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling secp256k1-sys v0.10.1 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rs_merkle v1.5.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling secp256k1 v0.30.0 [INFO] [stderr] Compiling dmtree v0.1.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/network/node.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/augmented_node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/augmented_node.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/types/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BTreeMap` and `VecDeque` [INFO] [stdout] --> src/types/user.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeMap, VecDeque}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Message` [INFO] [stdout] --> src/types/user.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use secp256k1::{Message, Secp256k1}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Group` [INFO] [stdout] --> src/types/user.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::types::{Addressable, Group, Item}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sha2::Digest` [INFO] [stdout] --> src/augmented_node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sha2::Digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verification_path` [INFO] [stdout] --> src/network/node.rs:61:58 [INFO] [stdout] | [INFO] [stdout] 61 | NetworkNode::Data { label, parent_group_label, proof: verification_path, object, public_key, signature } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verification_path` [INFO] [stdout] --> src/network/node.rs:71:76 [INFO] [stdout] | [INFO] [stdout] 71 | ...oup_label, proof: verification_path, child_group_hashes: group_roots, child_data_hashes: data_roots, child_labels: child_group_labels,... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hasher` [INFO] [stdout] --> src/network/hash.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hasher = Sha256::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hasher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/network/hash.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network/hash.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hasher = Sha256::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> src/augmented_node.rs:39:27 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/augmented_node.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_group_roots`, `get_data_roots`, and `get_child_group_labels` are never used [INFO] [stdout] --> src/network/node.rs:120:16 [INFO] [stdout] | [INFO] [stdout] 58 | impl NetworkNode { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 120 | pub(crate) fn get_group_roots(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub(crate) fn get_data_roots(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub(crate) fn get_child_group_labels(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `HashValue` is never used [INFO] [stdout] --> src/network/hash.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type HashValue = [u8; 32]; // SHA256 produces a 32-byte hash [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_object` is never used [INFO] [stdout] --> src/network/hash.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn hash_object(data: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combined_hash` is never used [INFO] [stdout] --> src/network/hash.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn combined_hash(left: String, right: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combine_hashes` is never used [INFO] [stdout] --> src/network/hash.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_source_node` is never used [INFO] [stdout] --> src/augmented_node.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 21 | impl DistributedMerkleTree { [INFO] [stdout] | --------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub(crate) fn get_source_node(&self) -> Option<&NetworkNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Put` is never constructed [INFO] [stdout] --> src/types/request.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Put { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/types/request.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | impl Put { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(private: Vec, public: Vec, group: Group) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.05s [INFO] running `Command { std: "docker" "inspect" "fdb0297a1c90b8bf3efc537eb93d953042e105696b2aa217c37c79b9b482d53b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdb0297a1c90b8bf3efc537eb93d953042e105696b2aa217c37c79b9b482d53b", kill_on_drop: false }` [INFO] [stdout] fdb0297a1c90b8bf3efc537eb93d953042e105696b2aa217c37c79b9b482d53b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e6b76dce6ffddb311c7478f53f9ff0a865db8d0e8b5639ca316e23438fa040a2 [INFO] running `Command { std: "docker" "start" "-a" "e6b76dce6ffddb311c7478f53f9ff0a865db8d0e8b5639ca316e23438fa040a2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling secp256k1 v0.30.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling dmtree v0.1.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/network/node.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/augmented_node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/augmented_node.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/types/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BTreeMap` and `VecDeque` [INFO] [stdout] --> src/types/user.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeMap, VecDeque}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Message` [INFO] [stdout] --> src/types/user.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use secp256k1::{Message, Secp256k1}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Group` [INFO] [stdout] --> src/types/user.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::types::{Addressable, Group, Item}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sha2::Digest` [INFO] [stdout] --> src/augmented_node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sha2::Digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verification_path` [INFO] [stdout] --> src/network/node.rs:61:58 [INFO] [stdout] | [INFO] [stdout] 61 | NetworkNode::Data { label, parent_group_label, proof: verification_path, object, public_key, signature } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verification_path` [INFO] [stdout] --> src/network/node.rs:71:76 [INFO] [stdout] | [INFO] [stdout] 71 | ...oup_label, proof: verification_path, child_group_hashes: group_roots, child_data_hashes: data_roots, child_labels: child_group_labels,... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hasher` [INFO] [stdout] --> src/network/hash.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hasher = Sha256::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hasher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/network/hash.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network/hash.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hasher = Sha256::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> src/augmented_node.rs:39:27 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/augmented_node.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_group_roots`, `get_data_roots`, and `get_child_group_labels` are never used [INFO] [stdout] --> src/network/node.rs:120:16 [INFO] [stdout] | [INFO] [stdout] 58 | impl NetworkNode { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 120 | pub(crate) fn get_group_roots(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub(crate) fn get_data_roots(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub(crate) fn get_child_group_labels(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `HashValue` is never used [INFO] [stdout] --> src/network/hash.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type HashValue = [u8; 32]; // SHA256 produces a 32-byte hash [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_object` is never used [INFO] [stdout] --> src/network/hash.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn hash_object(data: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combined_hash` is never used [INFO] [stdout] --> src/network/hash.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn combined_hash(left: String, right: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combine_hashes` is never used [INFO] [stdout] --> src/network/hash.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_source_node` is never used [INFO] [stdout] --> src/augmented_node.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 21 | impl DistributedMerkleTree { [INFO] [stdout] | --------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub(crate) fn get_source_node(&self) -> Option<&NetworkNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Put` is never constructed [INFO] [stdout] --> src/types/request.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Put { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/types/request.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | impl Put { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(private: Vec, public: Vec, group: Group) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/network/node.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/augmented_node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/augmented_node.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/types/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BTreeMap` and `VecDeque` [INFO] [stdout] --> src/types/user.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeMap, VecDeque}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Message` [INFO] [stdout] --> src/types/user.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use secp256k1::{Message, Secp256k1}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Group` [INFO] [stdout] --> src/types/user.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::types::{Addressable, Group, Item}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sha2::Digest` [INFO] [stdout] --> src/augmented_node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sha2::Digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verification_path` [INFO] [stdout] --> src/network/node.rs:61:58 [INFO] [stdout] | [INFO] [stdout] 61 | NetworkNode::Data { label, parent_group_label, proof: verification_path, object, public_key, signature } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verification_path` [INFO] [stdout] --> src/network/node.rs:71:76 [INFO] [stdout] | [INFO] [stdout] 71 | ...oup_label, proof: verification_path, child_group_hashes: group_roots, child_data_hashes: data_roots, child_labels: child_group_labels,... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hasher` [INFO] [stdout] --> src/network/hash.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hasher = Sha256::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hasher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/network/hash.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network/hash.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hasher = Sha256::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> src/augmented_node.rs:39:27 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/augmented_node.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_group_roots`, `get_data_roots`, and `get_child_group_labels` are never used [INFO] [stdout] --> src/network/node.rs:120:16 [INFO] [stdout] | [INFO] [stdout] 58 | impl NetworkNode { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 120 | pub(crate) fn get_group_roots(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub(crate) fn get_data_roots(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub(crate) fn get_child_group_labels(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `HashValue` is never used [INFO] [stdout] --> src/network/hash.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type HashValue = [u8; 32]; // SHA256 produces a 32-byte hash [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_object` is never used [INFO] [stdout] --> src/network/hash.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn hash_object(data: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combined_hash` is never used [INFO] [stdout] --> src/network/hash.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn combined_hash(left: String, right: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combine_hashes` is never used [INFO] [stdout] --> src/network/hash.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_source_node` is never used [INFO] [stdout] --> src/augmented_node.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 21 | impl DistributedMerkleTree { [INFO] [stdout] | --------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub(crate) fn get_source_node(&self) -> Option<&NetworkNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Put` is never constructed [INFO] [stdout] --> src/types/request.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Put { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/types/request.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | impl Put { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(private: Vec, public: Vec, group: Group) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.64s [INFO] running `Command { std: "docker" "inspect" "e6b76dce6ffddb311c7478f53f9ff0a865db8d0e8b5639ca316e23438fa040a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6b76dce6ffddb311c7478f53f9ff0a865db8d0e8b5639ca316e23438fa040a2", kill_on_drop: false }` [INFO] [stdout] e6b76dce6ffddb311c7478f53f9ff0a865db8d0e8b5639ca316e23438fa040a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 36b6e4a298e792158b076f5331e38974b8d25d9cd18db865368ce3e11823a588 [INFO] running `Command { std: "docker" "start" "-a" "36b6e4a298e792158b076f5331e38974b8d25d9cd18db865368ce3e11823a588", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/network/node.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/augmented_node.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/augmented_node.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/types/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BTreeMap` and `VecDeque` [INFO] [stderr] --> src/types/user.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{BTreeMap, VecDeque}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Message` [INFO] [stderr] --> src/types/user.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use secp256k1::{Message, Secp256k1}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Group` [INFO] [stderr] --> src/types/user.rs:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::types::{Addressable, Group, Item}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/lib.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sha2::Digest` [INFO] [stderr] --> src/augmented_node.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sha2::Digest; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verification_path` [INFO] [stderr] --> src/network/node.rs:61:58 [INFO] [stderr] | [INFO] [stderr] 61 | NetworkNode::Data { label, parent_group_label, proof: verification_path, object, public_key, signature } => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verification_path` [INFO] [stderr] --> src/network/node.rs:71:76 [INFO] [stderr] | [INFO] [stderr] 71 | ...oup_label, proof: verification_path, child_group_hashes: group_roots, child_data_hashes: data_roots, child_labels: child_group_labels,... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hasher` [INFO] [stderr] --> src/network/hash.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut hasher = Sha256::new(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hasher` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hashes` [INFO] [stderr] --> src/network/hash.rs:20:23 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/network/hash.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let mut hasher = Sha256::new(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user` [INFO] [stderr] --> src/augmented_node.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `group` [INFO] [stderr] --> src/augmented_node.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn update(&mut self, user: User, group: Group) -> Vec>{ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stderr] [INFO] [stderr] warning: methods `get_group_roots`, `get_data_roots`, and `get_child_group_labels` are never used [INFO] [stderr] --> src/network/node.rs:120:16 [INFO] [stderr] | [INFO] [stderr] 58 | impl NetworkNode { [INFO] [stderr] | ----------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 120 | pub(crate) fn get_group_roots(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 127 | pub(crate) fn get_data_roots(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 134 | pub(crate) fn get_child_group_labels(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `HashValue` is never used [INFO] [stderr] --> src/network/hash.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | pub type HashValue = [u8; 32]; // SHA256 produces a 32-byte hash [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `hash_object` is never used [INFO] [stderr] --> src/network/hash.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn hash_object(data: &[u8]) -> String { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `combined_hash` is never used [INFO] [stderr] --> src/network/hash.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn combined_hash(left: String, right: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `combine_hashes` is never used [INFO] [stderr] --> src/network/hash.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn combine_hashes(hashes: Vec) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get_source_node` is never used [INFO] [stderr] --> src/augmented_node.rs:56:16 [INFO] [stderr] | [INFO] [stderr] 21 | impl DistributedMerkleTree { [INFO] [stderr] | --------------------------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 56 | pub(crate) fn get_source_node(&self) -> Option<&NetworkNode> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Put` is never constructed [INFO] [stderr] --> src/types/request.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Put { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/types/request.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 9 | impl Put { [INFO] [stderr] | --------------------------- associated function in this implementation [INFO] [stderr] 10 | pub fn new(private: Vec, public: Vec, group: Group) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `dmtree` (lib) generated 24 warnings (run `cargo fix --lib -p dmtree` to apply 9 suggestions) [INFO] [stderr] warning: `dmtree` (lib test) generated 24 warnings (24 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dmtree-6d4c5841e47fe37a) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test augmented_node::test::test_verify_origin_fails_for_wrong_key ... ok [INFO] [stdout] test augmented_node::test::test_verify_merkle_proof_for_valid_item_node_in_root ... ok [INFO] [stdout] test augmented_node::test::test_get_group_node ... ok [INFO] [stdout] test augmented_node::test::test_init_node ... ok [INFO] [stdout] test augmented_node::test::test_verify_origin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "36b6e4a298e792158b076f5331e38974b8d25d9cd18db865368ce3e11823a588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36b6e4a298e792158b076f5331e38974b8d25d9cd18db865368ce3e11823a588", kill_on_drop: false }` [INFO] [stdout] 36b6e4a298e792158b076f5331e38974b8d25d9cd18db865368ce3e11823a588