[INFO] updating cached repository https://github.com/woohp/foo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cfcbd0368f286b7d5d557f05e23a93a7b2a75e28 [INFO] testing woohp/foo against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoohp%2Ffoo" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woohp/foo on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/woohp/foo [INFO] finished tweaking git repo https://github.com/woohp/foo [INFO] tweaked toml for git repo https://github.com/woohp/foo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/woohp/foo already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 4eb9e59ca39b6593e1a6f436a483518904b6e3f32a04d10019f76081132a606b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4eb9e59ca39b6593e1a6f436a483518904b6e3f32a04d10019f76081132a606b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling main v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:182:14 [INFO] [stderr] | [INFO] [stderr] 182 | b'0' ... b'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/err.rs:30:48 [INFO] [stderr] | [INFO] [stderr] 30 | BencodeError::Utf8(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/err.rs:31:52 [INFO] [stderr] | [INFO] [stderr] 31 | BencodeError::IntError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/kademlia.rs:145:23 [INFO] [stderr] | [INFO] [stderr] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kademlia.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | let mut val = datum1 + datum2 + carry as u64; [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: associated function is never used: `new` [INFO] [stderr] --> src/kademlia.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | fn new(a: u32, b: u32, c: u32, d: u32, e: u32) -> NodeId { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `midpoint` [INFO] [stderr] --> src/kademlia.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | fn midpoint(&self, other: NodeId) -> NodeId { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `plus_one` [INFO] [stderr] --> src/kademlia.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | fn plus_one(&self) -> NodeId { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `distance` [INFO] [stderr] --> src/kademlia.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | fn distance(&self, other: NodeId) -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `distance` [INFO] [stderr] --> src/kademlia.rs:133:8 [INFO] [stderr] | [INFO] [stderr] 133 | fn distance(&self, other: Node) -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `KBucket` [INFO] [stderr] --> src/kademlia.rs:138:8 [INFO] [stderr] | [INFO] [stderr] 138 | struct KBucket { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/kademlia.rs:145:8 [INFO] [stderr] | [INFO] [stderr] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split` [INFO] [stderr] --> src/kademlia.rs:149:8 [INFO] [stderr] | [INFO] [stderr] 149 | fn split(&self) -> (KBucket, KBucket) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `has_in_range` [INFO] [stderr] --> src/kademlia.rs:174:8 [INFO] [stderr] | [INFO] [stderr] 174 | fn has_in_range(&self, node: Node) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `depth` [INFO] [stderr] --> src/kademlia.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | fn depth(&self) -> u32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RoutingTable` [INFO] [stderr] --> src/kademlia.rs:183:12 [INFO] [stderr] | [INFO] [stderr] 183 | pub struct RoutingTable { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/kademlia.rs:189:8 [INFO] [stderr] | [INFO] [stderr] 189 | fn add(&mut self, node: Node) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_bucket_for` [INFO] [stderr] --> src/kademlia.rs:209:8 [INFO] [stderr] | [INFO] [stderr] 209 | fn get_bucket_for(&self, node: &Node) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split_bucket` [INFO] [stderr] --> src/kademlia.rs:218:8 [INFO] [stderr] | [INFO] [stderr] 218 | fn split_bucket(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `"docker" "inspect" "4eb9e59ca39b6593e1a6f436a483518904b6e3f32a04d10019f76081132a606b"` [INFO] running `"docker" "rm" "-f" "4eb9e59ca39b6593e1a6f436a483518904b6e3f32a04d10019f76081132a606b"` [INFO] [stdout] 4eb9e59ca39b6593e1a6f436a483518904b6e3f32a04d10019f76081132a606b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cbe0cc7e3a23ac9a6b1fb975e499dcaa9f044a09926c3291569f4d92218966f9 [INFO] running `"docker" "start" "-a" "cbe0cc7e3a23ac9a6b1fb975e499dcaa9f044a09926c3291569f4d92218966f9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling main v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:182:14 [INFO] [stderr] | [INFO] [stderr] 182 | b'0' ... b'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/err.rs:30:48 [INFO] [stderr] | [INFO] [stderr] 30 | BencodeError::Utf8(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/err.rs:31:52 [INFO] [stderr] | [INFO] [stderr] 31 | BencodeError::IntError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/kademlia.rs:145:23 [INFO] [stderr] | [INFO] [stderr] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kademlia.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | let mut val = datum1 + datum2 + carry as u64; [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: associated function is never used: `distance` [INFO] [stderr] --> src/kademlia.rs:133:8 [INFO] [stderr] | [INFO] [stderr] 133 | fn distance(&self, other: Node) -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `KBucket` [INFO] [stderr] --> src/kademlia.rs:138:8 [INFO] [stderr] | [INFO] [stderr] 138 | struct KBucket { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/kademlia.rs:145:8 [INFO] [stderr] | [INFO] [stderr] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split` [INFO] [stderr] --> src/kademlia.rs:149:8 [INFO] [stderr] | [INFO] [stderr] 149 | fn split(&self) -> (KBucket, KBucket) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `has_in_range` [INFO] [stderr] --> src/kademlia.rs:174:8 [INFO] [stderr] | [INFO] [stderr] 174 | fn has_in_range(&self, node: Node) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `depth` [INFO] [stderr] --> src/kademlia.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | fn depth(&self) -> u32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RoutingTable` [INFO] [stderr] --> src/kademlia.rs:183:12 [INFO] [stderr] | [INFO] [stderr] 183 | pub struct RoutingTable { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/kademlia.rs:189:8 [INFO] [stderr] | [INFO] [stderr] 189 | fn add(&mut self, node: Node) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_bucket_for` [INFO] [stderr] --> src/kademlia.rs:209:8 [INFO] [stderr] | [INFO] [stderr] 209 | fn get_bucket_for(&self, node: &Node) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split_bucket` [INFO] [stderr] --> src/kademlia.rs:218:8 [INFO] [stderr] | [INFO] [stderr] 218 | fn split_bucket(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "cbe0cc7e3a23ac9a6b1fb975e499dcaa9f044a09926c3291569f4d92218966f9"` [INFO] running `"docker" "rm" "-f" "cbe0cc7e3a23ac9a6b1fb975e499dcaa9f044a09926c3291569f4d92218966f9"` [INFO] [stdout] cbe0cc7e3a23ac9a6b1fb975e499dcaa9f044a09926c3291569f4d92218966f9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a83143a14d76fe598ec246e14bc4ed890b1c174cf406bf1f209aa5b3361e20cf [INFO] running `"docker" "start" "-a" "a83143a14d76fe598ec246e14bc4ed890b1c174cf406bf1f209aa5b3361e20cf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:182:14 [INFO] [stderr] | [INFO] [stderr] 182 | b'0' ... b'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/err.rs:30:48 [INFO] [stderr] | [INFO] [stderr] 30 | BencodeError::Utf8(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/err.rs:31:52 [INFO] [stderr] | [INFO] [stderr] 31 | BencodeError::IntError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/kademlia.rs:145:23 [INFO] [stderr] | [INFO] [stderr] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kademlia.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | let mut val = datum1 + datum2 + carry as u64; [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: associated function is never used: `distance` [INFO] [stderr] --> src/kademlia.rs:133:8 [INFO] [stderr] | [INFO] [stderr] 133 | fn distance(&self, other: Node) -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `KBucket` [INFO] [stderr] --> src/kademlia.rs:138:8 [INFO] [stderr] | [INFO] [stderr] 138 | struct KBucket { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/kademlia.rs:145:8 [INFO] [stderr] | [INFO] [stderr] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split` [INFO] [stderr] --> src/kademlia.rs:149:8 [INFO] [stderr] | [INFO] [stderr] 149 | fn split(&self) -> (KBucket, KBucket) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `has_in_range` [INFO] [stderr] --> src/kademlia.rs:174:8 [INFO] [stderr] | [INFO] [stderr] 174 | fn has_in_range(&self, node: Node) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `depth` [INFO] [stderr] --> src/kademlia.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | fn depth(&self) -> u32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RoutingTable` [INFO] [stderr] --> src/kademlia.rs:183:12 [INFO] [stderr] | [INFO] [stderr] 183 | pub struct RoutingTable { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/kademlia.rs:189:8 [INFO] [stderr] | [INFO] [stderr] 189 | fn add(&mut self, node: Node) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_bucket_for` [INFO] [stderr] --> src/kademlia.rs:209:8 [INFO] [stderr] | [INFO] [stderr] 209 | fn get_bucket_for(&self, node: &Node) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split_bucket` [INFO] [stderr] --> src/kademlia.rs:218:8 [INFO] [stderr] | [INFO] [stderr] 218 | fn split_bucket(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/main-52ce809e33ca97fc [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test kademlia::tests::test_distance ... ok [INFO] [stdout] test kademlia::tests::test_midpoint_simple_2 ... ok [INFO] [stdout] test kademlia::tests::test_midpoint_simple ... ok [INFO] [stdout] test kademlia::tests::test_plus_one_carry_over_twice ... ok [INFO] [stdout] test kademlia::tests::test_plus_one_simple ... ok [INFO] [stdout] test kademlia::tests::test_plus_one_carry_over ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a83143a14d76fe598ec246e14bc4ed890b1c174cf406bf1f209aa5b3361e20cf"` [INFO] running `"docker" "rm" "-f" "a83143a14d76fe598ec246e14bc4ed890b1c174cf406bf1f209aa5b3361e20cf"` [INFO] [stdout] a83143a14d76fe598ec246e14bc4ed890b1c174cf406bf1f209aa5b3361e20cf