[INFO] cloning repository https://github.com/AIDXNZ/bend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AIDXNZ/bend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAIDXNZ%2Fbend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAIDXNZ%2Fbend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f56cf18830cf651e67cf8907bbca28ab9f2c8083
[INFO] testing AIDXNZ/bend against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAIDXNZ%2Fbend" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AIDXNZ/bend on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AIDXNZ/bend
[INFO] finished tweaking git repo https://github.com/AIDXNZ/bend
[INFO] tweaked toml for git repo https://github.com/AIDXNZ/bend written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AIDXNZ/bend 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kdtree v0.7.0
[INFO] [stderr]   Downloaded libipld-core v0.15.0
[INFO] [stderr]   Downloaded quinn-proto v0.9.3
[INFO] [stderr]   Downloaded ordered-float v3.7.0
[INFO] [stderr]   Downloaded libipld-json v0.15.0
[INFO] [stderr]   Downloaded sha3 v0.10.7
[INFO] [stderr]   Downloaded kd-tree v0.5.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.2
[INFO] [stderr]   Downloaded crdts v7.3.0
[INFO] [stderr]   Downloaded rle v0.2.0
[INFO] [stderr]   Downloaded str_indices v0.3.2
[INFO] [stderr]   Downloaded content-tree v0.2.0
[INFO] [stderr]   Downloaded ucan v0.1.1
[INFO] [stderr]   Downloaded abao v0.2.0
[INFO] [stderr]   Downloaded diamond-types v1.0.0
[INFO] [stderr]   Downloaded bao v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc559b63051067d02b4a8add238d3d84baf287732bebfe92b1f44ef3e3503075
[INFO] running `Command { std: "docker" "start" "-a" "dc559b63051067d02b4a8add238d3d84baf287732bebfe92b1f44ef3e3503075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc559b63051067d02b4a8add238d3d84baf287732bebfe92b1f44ef3e3503075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc559b63051067d02b4a8add238d3d84baf287732bebfe92b1f44ef3e3503075", kill_on_drop: false }`
[INFO] [stdout] dc559b63051067d02b4a8add238d3d84baf287732bebfe92b1f44ef3e3503075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eeac43e79f7c7441e3d74aafa8084a956233d003e55b893de7a6cfdc10acfd2
[INFO] running `Command { std: "docker" "start" "-a" "5eeac43e79f7c7441e3d74aafa8084a956233d003e55b893de7a6cfdc10acfd2", kill_on_drop: false }`
[INFO] [stderr] warning: bend v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `clippy` which is missing a lib target
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling constant_time_eq v0.2.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling rustix v0.37.11
[INFO] [stderr]    Compiling linux-raw-sys v0.3.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling parking v2.1.0
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling data-encoding v2.3.3
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling polling v2.7.0
[INFO] [stderr]    Compiling keccak v0.1.3
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling concurrent-queue v2.2.0
[INFO] [stderr]    Compiling cpufeatures v0.2.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling blake3 v1.3.3
[INFO] [stderr]    Compiling sha3 v0.10.7
[INFO] [stderr]    Compiling blake2s_simd v1.0.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling blake2b_simd v1.0.1
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unsigned-varint v0.7.1
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling async-task v4.4.0
[INFO] [stderr]    Compiling rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling atomic-waker v1.1.1
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling rustls-native-certs v0.6.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling async-executor v1.5.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling anstream v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling rle v0.2.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling crc-catalog v1.1.1
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling str_indices v0.4.1
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling lz4_flex v0.9.5
[INFO] [stderr]    Compiling content-tree v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.2.2
[INFO] [stderr]    Compiling jumprope v1.1.1
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling crc v2.1.0
[INFO] [stderr]    Compiling pem v1.1.1
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling pdqselect v0.1.1
[INFO] [stderr]    Compiling str_indices v0.3.2
[INFO] [stderr]    Compiling bao v0.12.1
[INFO] [stderr]    Compiling kd-tree v0.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling async-recursion v1.0.4
[INFO] [stderr]    Compiling rcgen v0.10.0
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling clap v4.2.2
[INFO] [stderr]    Compiling data-encoding-macro v0.1.12
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling kdtree v0.7.0
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling blocking v1.3.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling multihash-derive v0.8.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling quinn-proto v0.9.3
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling diamond-types v1.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling quinn-udp v0.3.2
[INFO] [stderr]    Compiling serde-big-array v0.3.3
[INFO] [stderr]    Compiling serde_bytes v0.11.9
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling multihash v0.17.0
[INFO] [stderr]    Compiling tokio-util v0.7.7
[INFO] [stderr]    Compiling abao v0.2.0
[INFO] [stderr]    Compiling tokio-stream v0.1.12
[INFO] [stderr]    Compiling quinn v0.9.3
[INFO] [stderr]    Compiling cid v0.9.0
[INFO] [stderr]    Compiling libipld-core v0.15.0
[INFO] [stderr]    Compiling libipld-json v0.15.0
[INFO] [stderr]    Compiling ucan v0.1.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling crdts v7.3.0
[INFO] [stderr]    Compiling bend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crdts::VClock`
[INFO] [stdout]  --> src/node.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::VClock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientConfig`, `ServerConfig`, `congestion`
[INFO] [stdout]  --> src/node.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use quinn::{congestion, ClientConfig, Connection, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`, `btree_set::Range`, `error::Error`, `hash_map::DefaultHasher`
[INFO] [stdout]  --> src/node.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::{btree_set::Range, hash_map::DefaultHasher, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     hash::{Hash, Hasher},
[INFO] [stdout]   |            ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send`
[INFO] [stdout]   --> src/node.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn handle_conn(&self, mut conn: Connection) {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/node.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             todo!();
[INFO] [stdout]    |             ------- any code following this expression is unreachable
[INFO] [stdout] 91 |             return Ok(None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |                              ----^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut my_range_hash = self
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut v: Vec<&String> = self
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut client_config = ClientConfig::with_root_certificates(certs);
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_cert`
[INFO] [stdout]   --> src/net.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (server_config, server_cert) = Self::configure_server()?;
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut endpoint = Endpoint::server(server_config, bind_addr)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_msg` is never used
[INFO] [stdout]   --> src/node.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash3` is never used
[INFO] [stdout]    --> src/node.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn hash3(v: Vec<String>) -> String {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obj` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Obj{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KDItem` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct KDItem([isize; 3], String);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `client_addr`, `server_addr`, and `configure_client` are never used
[INFO] [stdout]   --> src/net.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Net {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn client_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn server_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn configure_client(server_certs: Vec<u8>) -> Result<ClientConfig, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_key`, `last_event`, and `size` are never read
[INFO] [stdout]  --> src/clock.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AuthenticatedMatrixClock {
[INFO] [stdout]   |            ------------------------ fields in this struct
[INFO] [stdout] 5 |     pub(crate) root_key: Option<Vec<u8>>,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     last_event: Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 9 |     size: Option<i32>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticatedMatrixClock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `concurent` is never used
[INFO] [stdout]   --> src/clock.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AuthenticatedMatrixClock {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn concurent(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SyncMessage`
[INFO] [stdout]  --> src/main.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bend::{node::Node, protocol::{ SyncMessage}};
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `btree_set::Range`, `error::Error`, `hash::Hash`, `net::SocketAddr`, `sync::Arc`
[INFO] [stdout]  --> src/main.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::{btree_set::Range, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 8 |     net::SocketAddr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matric_clock`
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matric_clock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let mut peer = con.await.unwrap();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.76s
[INFO] running `Command { std: "docker" "inspect" "5eeac43e79f7c7441e3d74aafa8084a956233d003e55b893de7a6cfdc10acfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eeac43e79f7c7441e3d74aafa8084a956233d003e55b893de7a6cfdc10acfd2", kill_on_drop: false }`
[INFO] [stdout] 5eeac43e79f7c7441e3d74aafa8084a956233d003e55b893de7a6cfdc10acfd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 954d5252ef220e3b3325222945a93526f9d809faae60e0c7d4d023e1ddd3d2a4
[INFO] running `Command { std: "docker" "start" "-a" "954d5252ef220e3b3325222945a93526f9d809faae60e0c7d4d023e1ddd3d2a4", kill_on_drop: false }`
[INFO] [stderr] warning: bend v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `clippy` which is missing a lib target
[INFO] [stdout] warning: unused import: `crdts::VClock`
[INFO] [stdout]  --> src/node.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::VClock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientConfig`, `ServerConfig`, `congestion`
[INFO] [stdout]  --> src/node.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use quinn::{congestion, ClientConfig, Connection, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`, `btree_set::Range`, `error::Error`, `hash_map::DefaultHasher`
[INFO] [stdout]  --> src/node.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::{btree_set::Range, hash_map::DefaultHasher, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     hash::{Hash, Hasher},
[INFO] [stdout]   |            ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send`
[INFO] [stdout]   --> src/node.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn handle_conn(&self, mut conn: Connection) {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/node.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             todo!();
[INFO] [stdout]    |             ------- any code following this expression is unreachable
[INFO] [stdout] 91 |             return Ok(None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |                              ----^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut my_range_hash = self
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut v: Vec<&String> = self
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut client_config = ClientConfig::with_root_certificates(certs);
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_cert`
[INFO] [stdout]   --> src/net.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (server_config, server_cert) = Self::configure_server()?;
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut endpoint = Endpoint::server(server_config, bind_addr)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_msg` is never used
[INFO] [stdout]   --> src/node.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `hash3` is never used
[INFO] [stdout]    --> src/node.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn hash3(v: Vec<String>) -> String {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obj` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Obj{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KDItem` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct KDItem([isize; 3], String);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `client_addr`, `server_addr`, and `configure_client` are never used
[INFO] [stdout]   --> src/net.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Net {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn client_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn server_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn configure_client(server_certs: Vec<u8>) -> Result<ClientConfig, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_key`, `last_event`, and `size` are never read
[INFO] [stdout]  --> src/clock.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AuthenticatedMatrixClock {
[INFO] [stdout]   |            ------------------------ fields in this struct
[INFO] [stdout] 5 |     pub(crate) root_key: Option<Vec<u8>>,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     last_event: Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 9 |     size: Option<i32>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticatedMatrixClock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `concurent` is never used
[INFO] [stdout]   --> src/clock.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AuthenticatedMatrixClock {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn concurent(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SyncMessage`
[INFO] [stdout]  --> src/main.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bend::{node::Node, protocol::{ SyncMessage}};
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `btree_set::Range`, `error::Error`, `hash::Hash`, `net::SocketAddr`, `sync::Arc`
[INFO] [stdout]  --> src/main.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::{btree_set::Range, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 8 |     net::SocketAddr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crdts::VClock`
[INFO] [stdout]  --> src/node.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::VClock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientConfig`, `ServerConfig`, `congestion`
[INFO] [stdout]  --> src/node.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use quinn::{congestion, ClientConfig, Connection, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`, `btree_set::Range`, `error::Error`, `hash_map::DefaultHasher`
[INFO] [stdout]  --> src/node.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::{btree_set::Range, hash_map::DefaultHasher, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     hash::{Hash, Hasher},
[INFO] [stdout]   |            ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `btree_set::Range`, `error::Error`, `hash::Hash`, `net::SocketAddr`, `sync::Arc`
[INFO] [stdout]  --> examples/test.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::{btree_set::Range, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 8 |     net::SocketAddr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matric_clock`
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matric_clock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let mut peer = con.await.unwrap();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send`
[INFO] [stdout]   --> src/node.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn handle_conn(&self, mut conn: Connection) {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/node.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             todo!();
[INFO] [stdout]    |             ------- any code following this expression is unreachable
[INFO] [stdout] 91 |             return Ok(None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `apply` found for struct `AuthenticatedMatrixClock` in the current scope
[INFO] [stdout]   --> examples/test.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     bend.clock.apply(Dot::new("A".to_string(), 5));
[INFO] [stdout]    |                ^^^^^ method not found in `AuthenticatedMatrixClock`
[INFO] [stdout]    |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 30 |     bend.clock.local_casual.apply(Dot::new("A".to_string(), 5));
[INFO] [stdout]    |                +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |                              ----^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut my_range_hash = self
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut v: Vec<&String> = self
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CmRDT`
[INFO] [stdout]  --> examples/test.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::{CmRDT, Dot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut client_config = ClientConfig::with_root_certificates(certs);
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_cert`
[INFO] [stdout]   --> src/net.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (server_config, server_cert) = Self::configure_server()?;
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut endpoint = Endpoint::server(server_config, bind_addr)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bend` (example "test") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `handle_msg` is never used
[INFO] [stdout]   --> src/node.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash3` is never used
[INFO] [stdout]    --> src/node.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn hash3(v: Vec<String>) -> String {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obj` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Obj{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KDItem` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct KDItem([isize; 3], String);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `client_addr`, `server_addr`, and `configure_client` are never used
[INFO] [stdout]   --> src/net.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Net {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn client_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn server_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn configure_client(server_certs: Vec<u8>) -> Result<ClientConfig, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_key`, `last_event`, and `size` are never read
[INFO] [stdout]  --> src/clock.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AuthenticatedMatrixClock {
[INFO] [stdout]   |            ------------------------ fields in this struct
[INFO] [stdout] 5 |     pub(crate) root_key: Option<Vec<u8>>,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     last_event: Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 9 |     size: Option<i32>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticatedMatrixClock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `concurent` is never used
[INFO] [stdout]   --> src/clock.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AuthenticatedMatrixClock {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn concurent(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "954d5252ef220e3b3325222945a93526f9d809faae60e0c7d4d023e1ddd3d2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954d5252ef220e3b3325222945a93526f9d809faae60e0c7d4d023e1ddd3d2a4", kill_on_drop: false }`
[INFO] [stdout] 954d5252ef220e3b3325222945a93526f9d809faae60e0c7d4d023e1ddd3d2a4
[INFO] testing AIDXNZ/bend against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAIDXNZ%2Fbend" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AIDXNZ/bend on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AIDXNZ/bend
[INFO] finished tweaking git repo https://github.com/AIDXNZ/bend
[INFO] tweaked toml for git repo https://github.com/AIDXNZ/bend written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AIDXNZ/bend 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ba7a4e1f78a7af5301afadc55f8cf4dc539b74ffbfadbf7526aef6a5e3937cd
[INFO] running `Command { std: "docker" "start" "-a" "5ba7a4e1f78a7af5301afadc55f8cf4dc539b74ffbfadbf7526aef6a5e3937cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ba7a4e1f78a7af5301afadc55f8cf4dc539b74ffbfadbf7526aef6a5e3937cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba7a4e1f78a7af5301afadc55f8cf4dc539b74ffbfadbf7526aef6a5e3937cd", kill_on_drop: false }`
[INFO] [stdout] 5ba7a4e1f78a7af5301afadc55f8cf4dc539b74ffbfadbf7526aef6a5e3937cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf3ce8cb6356a8e136d901a6c51b441516de61ea4807f2133b5fe82ecedae6a2
[INFO] running `Command { std: "docker" "start" "-a" "bf3ce8cb6356a8e136d901a6c51b441516de61ea4807f2133b5fe82ecedae6a2", kill_on_drop: false }`
[INFO] [stderr] warning: bend v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `clippy` which is missing a lib target
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling rustix v0.37.11
[INFO] [stderr]    Compiling constant_time_eq v0.2.5
[INFO] [stderr]    Compiling linux-raw-sys v0.3.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling parking v2.1.0
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling data-encoding v2.3.3
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling concurrent-queue v2.2.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling polling v2.7.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling cpufeatures v0.2.6
[INFO] [stderr]    Compiling keccak v0.1.3
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling blake3 v1.3.3
[INFO] [stderr]    Compiling sha3 v0.10.7
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling blake2s_simd v1.0.1
[INFO] [stderr]    Compiling blake2b_simd v1.0.1
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unsigned-varint v0.7.1
[INFO] [stderr]    Compiling async-task v4.4.0
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling atomic-waker v1.1.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling rustls-native-certs v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling async-executor v1.5.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling anstream v0.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling rle v0.2.0
[INFO] [stderr]    Compiling crc-catalog v1.1.1
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling str_indices v0.4.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling jumprope v1.1.1
[INFO] [stderr]    Compiling lz4_flex v0.9.5
[INFO] [stderr]    Compiling content-tree v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.2.2
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling crc v2.1.0
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling pem v1.1.1
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling str_indices v0.3.2
[INFO] [stderr]    Compiling pdqselect v0.1.1
[INFO] [stderr]    Compiling bao v0.12.1
[INFO] [stderr]    Compiling kd-tree v0.5.1
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling rcgen v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling async-recursion v1.0.4
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling clap v4.2.2
[INFO] [stderr]    Compiling data-encoding-macro v0.1.12
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling kdtree v0.7.0
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling blocking v1.3.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling multihash-derive v0.8.1
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling quinn-proto v0.9.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling diamond-types v1.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling quinn-udp v0.3.2
[INFO] [stderr]    Compiling serde-big-array v0.3.3
[INFO] [stderr]    Compiling serde_bytes v0.11.9
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling multihash v0.17.0
[INFO] [stderr]    Compiling abao v0.2.0
[INFO] [stderr]    Compiling tokio-stream v0.1.12
[INFO] [stderr]    Compiling tokio-util v0.7.7
[INFO] [stderr]    Compiling quinn v0.9.3
[INFO] [stderr]    Compiling cid v0.9.0
[INFO] [stderr]    Compiling libipld-core v0.15.0
[INFO] [stderr]    Compiling libipld-json v0.15.0
[INFO] [stderr]    Compiling ucan v0.1.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling crdts v7.3.0
[INFO] [stderr]    Compiling bend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crdts::VClock`
[INFO] [stdout]  --> src/node.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::VClock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientConfig`, `ServerConfig`, `congestion`
[INFO] [stdout]  --> src/node.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use quinn::{congestion, ClientConfig, Connection, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`, `btree_set::Range`, `error::Error`, `hash_map::DefaultHasher`
[INFO] [stdout]  --> src/node.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::{btree_set::Range, hash_map::DefaultHasher, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     hash::{Hash, Hasher},
[INFO] [stdout]   |            ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send`
[INFO] [stdout]   --> src/node.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn handle_conn(&self, mut conn: Connection) {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/node.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             todo!();
[INFO] [stdout]    |             ------- any code following this expression is unreachable
[INFO] [stdout] 91 |             return Ok(None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |                              ----^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut my_range_hash = self
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut v: Vec<&String> = self
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut client_config = ClientConfig::with_root_certificates(certs);
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_cert`
[INFO] [stdout]   --> src/net.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (server_config, server_cert) = Self::configure_server()?;
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut endpoint = Endpoint::server(server_config, bind_addr)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_msg` is never used
[INFO] [stdout]   --> src/node.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash3` is never used
[INFO] [stdout]    --> src/node.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn hash3(v: Vec<String>) -> String {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obj` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Obj{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KDItem` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct KDItem([isize; 3], String);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `client_addr`, `server_addr`, and `configure_client` are never used
[INFO] [stdout]   --> src/net.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Net {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn client_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn server_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn configure_client(server_certs: Vec<u8>) -> Result<ClientConfig, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_key`, `last_event`, and `size` are never read
[INFO] [stdout]  --> src/clock.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AuthenticatedMatrixClock {
[INFO] [stdout]   |            ------------------------ fields in this struct
[INFO] [stdout] 5 |     pub(crate) root_key: Option<Vec<u8>>,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     last_event: Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 9 |     size: Option<i32>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticatedMatrixClock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `concurent` is never used
[INFO] [stdout]   --> src/clock.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AuthenticatedMatrixClock {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn concurent(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SyncMessage`
[INFO] [stdout]  --> src/main.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bend::{node::Node, protocol::{ SyncMessage}};
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `btree_set::Range`, `error::Error`, `hash::Hash`, `net::SocketAddr`, `sync::Arc`
[INFO] [stdout]  --> src/main.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::{btree_set::Range, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 8 |     net::SocketAddr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matric_clock`
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matric_clock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let mut peer = con.await.unwrap();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.68s
[INFO] running `Command { std: "docker" "inspect" "bf3ce8cb6356a8e136d901a6c51b441516de61ea4807f2133b5fe82ecedae6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3ce8cb6356a8e136d901a6c51b441516de61ea4807f2133b5fe82ecedae6a2", kill_on_drop: false }`
[INFO] [stdout] bf3ce8cb6356a8e136d901a6c51b441516de61ea4807f2133b5fe82ecedae6a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5edcbde2b10d09dbb9cfc25d628d41ebcf1844e7a08343f2b21425c337150fb
[INFO] running `Command { std: "docker" "start" "-a" "d5edcbde2b10d09dbb9cfc25d628d41ebcf1844e7a08343f2b21425c337150fb", kill_on_drop: false }`
[INFO] [stderr] warning: bend v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `clippy` which is missing a lib target
[INFO] [stdout] warning: unused import: `crdts::VClock`
[INFO] [stdout]  --> src/node.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::VClock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientConfig`, `ServerConfig`, `congestion`
[INFO] [stdout]  --> src/node.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use quinn::{congestion, ClientConfig, Connection, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`, `btree_set::Range`, `error::Error`, `hash_map::DefaultHasher`
[INFO] [stdout]  --> src/node.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::{btree_set::Range, hash_map::DefaultHasher, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     hash::{Hash, Hasher},
[INFO] [stdout]   |            ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send`
[INFO] [stdout]   --> src/node.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn handle_conn(&self, mut conn: Connection) {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/node.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             todo!();
[INFO] [stdout]    |             ------- any code following this expression is unreachable
[INFO] [stdout] 91 |             return Ok(None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |                              ----^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut my_range_hash = self
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut v: Vec<&String> = self
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut client_config = ClientConfig::with_root_certificates(certs);
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_cert`
[INFO] [stdout]   --> src/net.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (server_config, server_cert) = Self::configure_server()?;
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut endpoint = Endpoint::server(server_config, bind_addr)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_msg` is never used
[INFO] [stdout]   --> src/node.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash3` is never used
[INFO] [stdout]    --> src/node.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn hash3(v: Vec<String>) -> String {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obj` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Obj{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KDItem` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct KDItem([isize; 3], String);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `client_addr`, `server_addr`, and `configure_client` are never used
[INFO] [stdout]   --> src/net.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Net {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn client_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn server_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn configure_client(server_certs: Vec<u8>) -> Result<ClientConfig, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_key`, `last_event`, and `size` are never read
[INFO] [stdout]  --> src/clock.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AuthenticatedMatrixClock {
[INFO] [stdout]   |            ------------------------ fields in this struct
[INFO] [stdout] 5 |     pub(crate) root_key: Option<Vec<u8>>,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     last_event: Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 9 |     size: Option<i32>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticatedMatrixClock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `concurent` is never used
[INFO] [stdout]   --> src/clock.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AuthenticatedMatrixClock {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn concurent(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `btree_set::Range`, `error::Error`, `hash::Hash`, `net::SocketAddr`, `sync::Arc`
[INFO] [stdout]  --> examples/test.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::{btree_set::Range, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 8 |     net::SocketAddr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SyncMessage`
[INFO] [stdout]  --> src/main.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bend::{node::Node, protocol::{ SyncMessage}};
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `btree_set::Range`, `error::Error`, `hash::Hash`, `net::SocketAddr`, `sync::Arc`
[INFO] [stdout]  --> src/main.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::{btree_set::Range, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 8 |     net::SocketAddr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crdts::VClock`
[INFO] [stdout]  --> src/node.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::VClock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientConfig`, `ServerConfig`, `congestion`
[INFO] [stdout]  --> src/node.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use quinn::{congestion, ClientConfig, Connection, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`, `btree_set::Range`, `error::Error`, `hash_map::DefaultHasher`
[INFO] [stdout]  --> src/node.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::{btree_set::Range, hash_map::DefaultHasher, BTreeSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     hash::{Hash, Hasher},
[INFO] [stdout]   |            ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matric_clock`
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matric_clock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut matric_clock: Vec<Vec<i32>> = Vec::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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let mut peer = con.await.unwrap();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send`
[INFO] [stdout]   --> src/node.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn handle_conn(&self, mut conn: Connection) {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (mut send, mut recv) = conn.accept_bi().await.unwrap();
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/node.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             todo!();
[INFO] [stdout]    |             ------- any code following this expression is unreachable
[INFO] [stdout] 91 |             return Ok(None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |                              ----^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut my_range_hash = self
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut v: Vec<&String> = self
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut client_config = ClientConfig::with_root_certificates(certs);
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_cert`
[INFO] [stdout]   --> src/net.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (server_config, server_cert) = Self::configure_server()?;
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_cert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut endpoint = Endpoint::server(server_config, bind_addr)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `apply` found for struct `AuthenticatedMatrixClock` in the current scope
[INFO] [stdout]   --> examples/test.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     bend.clock.apply(Dot::new("A".to_string(), 5));
[INFO] [stdout]    |                ^^^^^ method not found in `AuthenticatedMatrixClock`
[INFO] [stdout]    |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 30 |     bend.clock.local_casual.apply(Dot::new("A".to_string(), 5));
[INFO] [stdout]    |                +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CmRDT`
[INFO] [stdout]  --> examples/test.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crdts::{CmRDT, Dot};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_msg` is never used
[INFO] [stdout]   --> src/node.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn handle_msg(&mut self, mut msg: SyncMessage) -> Result<Option<(SyncMessage, SyncMessage)>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash3` is never used
[INFO] [stdout]    --> src/node.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn hash3(v: Vec<String>) -> String {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obj` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Obj{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KDItem` is never constructed
[INFO] [stdout]  --> src/kdtrees.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct KDItem([isize; 3], String);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `client_addr`, `server_addr`, and `configure_client` are never used
[INFO] [stdout]   --> src/net.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Net {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn client_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn server_addr() -> SocketAddr {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn configure_client(server_certs: Vec<u8>) -> Result<ClientConfig, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_key`, `last_event`, and `size` are never read
[INFO] [stdout]  --> src/clock.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AuthenticatedMatrixClock {
[INFO] [stdout]   |            ------------------------ fields in this struct
[INFO] [stdout] 5 |     pub(crate) root_key: Option<Vec<u8>>,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     last_event: Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 9 |     size: Option<i32>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticatedMatrixClock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `concurent` is never used
[INFO] [stdout]   --> src/clock.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AuthenticatedMatrixClock {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn concurent(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bend` (example "test") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5edcbde2b10d09dbb9cfc25d628d41ebcf1844e7a08343f2b21425c337150fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5edcbde2b10d09dbb9cfc25d628d41ebcf1844e7a08343f2b21425c337150fb", kill_on_drop: false }`
[INFO] [stdout] d5edcbde2b10d09dbb9cfc25d628d41ebcf1844e7a08343f2b21425c337150fb
