[INFO] cloning repository https://github.com/Wesmania/faf-rust-replayserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wesmania/faf-rust-replayserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWesmania%2Ffaf-rust-replayserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWesmania%2Ffaf-rust-replayserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3f1ee79ddc0b2347f25771e662d38b9474c968c
[INFO] checking Wesmania/faf-rust-replayserver against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWesmania%2Ffaf-rust-replayserver" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wesmania/faf-rust-replayserver on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wesmania/faf-rust-replayserver
[INFO] finished tweaking git repo https://github.com/Wesmania/faf-rust-replayserver
[INFO] tweaked toml for git repo https://github.com/Wesmania/faf-rust-replayserver written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Wesmania/faf-rust-replayserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa27b9641d16156483fe1e65e6a406c6aa1199ab90a7ee842c672cd571cc667c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa27b9641d16156483fe1e65e6a406c6aa1199ab90a7ee842c672cd571cc667c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa27b9641d16156483fe1e65e6a406c6aa1199ab90a7ee842c672cd571cc667c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa27b9641d16156483fe1e65e6a406c6aa1199ab90a7ee842c672cd571cc667c", kill_on_drop: false }`
[INFO] [stdout] fa27b9641d16156483fe1e65e6a406c6aa1199ab90a7ee842c672cd571cc667c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c09206c6ab1fb5b3ad32bda198a95984edfbb01fecdf339efd089afc1c2ec90
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c09206c6ab1fb5b3ad32bda198a95984edfbb01fecdf339efd089afc1c2ec90", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking futures-core v0.3.8
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking futures-sink v0.3.8
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking bytes v1.0.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking pin-project-lite v0.2.0
[INFO] [stderr]     Checking futures-io v0.3.8
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking weak-table v0.3.0
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking futures-channel v0.3.8
[INFO] [stderr]     Checking memchr v2.3.4
[INFO] [stderr]     Checking futures-task v0.3.8
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking mio v0.7.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking signal-hook v0.3.0
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.0
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking async-stream v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling faux_macros v0.0.6
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking tokio-stream v0.1.0
[INFO] [stderr]     Checking faux v0.0.6
[INFO] [stderr]     Checking tokio-util v0.6.0
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking faf-rust-replayserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/replay/replay.rs:17:43
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub async fn handle_connection(&self, c: Connection) -> () {
[INFO] [stdout]    |                                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:26:32
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn replay_added(&mut self, w: ReplayRef) -> u64 {
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn replay_removed(&mut self, id: u64) {
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn replay_header_added(&mut self, id: u64) {
[INFO] [stdout]    |                                       ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn replay_new_data(&mut self, id: u64) {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:39:43
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]    |                                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_len`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]    |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn replay_removed(&mut self, id: u64) {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:165:35
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn replay_new_data(&mut self, id: u64) {
[INFO] [stdout]     |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:169:43
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]     |                                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_len`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:169:52
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]     |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `reader`
[INFO] [stdout]  --> src/server/connection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     reader: BufReader<OwnedReadHalf>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `writer`
[INFO] [stdout]  --> src/server/connection.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     writer: OwnedWriteHalf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/replay/replay.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shutdown_token`
[INFO] [stdout]  --> src/replay/replay.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     shutdown_token: CancellationToken,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/replay/receive/writer_replay.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn get_data(&self) -> &impl DiscontiguousBuf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wait`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn wait(&self, until: StreamPosition) -> impl Future<Output = StreamPosition> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_data`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn add_data(&mut self, buf: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn get_data(&self) -> &impl DiscontiguousBuf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `advance_delayed_data`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn advance_delayed_data(&mut self, len: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Diverged`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Diverged,   // Replay diverged from canonical stream.
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quorum`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Quorum,     // Stream is part of quorum used to build a canonical stream.
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StalemateCandidate`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     StalemateCandidate(u8), // Stream is a candidate for a new quorum during a stalemate.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     id: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     status: ReplayStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compared_data`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     compared_data: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_mut_replay`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn get_mut_replay(&mut self, token: u64) -> &mut ReplayState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `quorum`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     quorum: HashSet<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `quorum_diverges_at`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     quorum_diverges_at: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `candidates`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     candidates: HashMap<u8, Vec<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_to_enter_stalemate`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn has_to_enter_stalemate(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `enter_stalemate`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn enter_stalemate(self) -> MergeStalemateState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `can_exit_stalemate`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn can_exit_stalemate(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `exit_stalemate`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn exit_stalemate(self) -> MergeQuorumState {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quorum`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Quorum(MergeQuorumState),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stalemate`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     Stalemate(MergeStalemateState),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `should_change_status`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn should_change_status(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/replay/replay.rs:17:43
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub async fn handle_connection(&self, c: Connection) -> () {
[INFO] [stdout]    |                                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:26:32
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn replay_added(&mut self, w: ReplayRef) -> u64 {
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn replay_removed(&mut self, id: u64) {
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn replay_header_added(&mut self, id: u64) {
[INFO] [stdout]    |                                       ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn replay_new_data(&mut self, id: u64) {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:39:43
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]    |                                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_len`
[INFO] [stdout]   --> src/replay/receive/merge_strategy.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]    |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn replay_removed(&mut self, id: u64) {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:165:35
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn replay_new_data(&mut self, id: u64) {
[INFO] [stdout]     |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:169:43
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]     |                                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_len`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:169:52
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn replay_new_delayed_data(&mut self, id: u64, data_len: usize) {
[INFO] [stdout]     |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `reader`
[INFO] [stdout]  --> src/server/connection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     reader: BufReader<OwnedReadHalf>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `writer`
[INFO] [stdout]  --> src/server/connection.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     writer: OwnedWriteHalf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/replay/replay.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shutdown_token`
[INFO] [stdout]  --> src/replay/replay.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     shutdown_token: CancellationToken,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/replay/receive/writer_replay.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn get_data(&self) -> &impl DiscontiguousBuf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wait`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn wait(&self, until: StreamPosition) -> impl Future<Output = StreamPosition> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_data`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn add_data(&mut self, buf: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn get_data(&self) -> &impl DiscontiguousBuf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `advance_delayed_data`
[INFO] [stdout]   --> src/replay/receive/merged_replay.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn advance_delayed_data(&mut self, len: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Diverged`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Diverged,   // Replay diverged from canonical stream.
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quorum`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Quorum,     // Stream is part of quorum used to build a canonical stream.
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StalemateCandidate`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     StalemateCandidate(u8), // Stream is a candidate for a new quorum during a stalemate.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     id: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     status: ReplayStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compared_data`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     compared_data: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_mut_replay`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn get_mut_replay(&mut self, token: u64) -> &mut ReplayState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `quorum`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     quorum: HashSet<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `quorum_diverges_at`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     quorum_diverges_at: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `candidates`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     candidates: HashMap<u8, Vec<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_to_enter_stalemate`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn has_to_enter_stalemate(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `enter_stalemate`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn enter_stalemate(self) -> MergeStalemateState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/replay/receive/quorum_merge_strategy.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `can_exit_stalemate`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn can_exit_stalemate(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `exit_stalemate`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn exit_stalemate(self) -> MergeQuorumState {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quorum`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Quorum(MergeQuorumState),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stalemate`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     Stalemate(MergeStalemateState),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `should_change_status`
[INFO] [stdout]    --> src/replay/receive/quorum_merge_strategy.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn should_change_status(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "8c09206c6ab1fb5b3ad32bda198a95984edfbb01fecdf339efd089afc1c2ec90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c09206c6ab1fb5b3ad32bda198a95984edfbb01fecdf339efd089afc1c2ec90", kill_on_drop: false }`
[INFO] [stdout] 8c09206c6ab1fb5b3ad32bda198a95984edfbb01fecdf339efd089afc1c2ec90