[INFO] cloning repository https://github.com/YetAnotherTorrentTrackerSoftware/tracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YetAnotherTorrentTrackerSoftware/tracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYetAnotherTorrentTrackerSoftware%2Ftracker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYetAnotherTorrentTrackerSoftware%2Ftracker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0bd15b034f95466a8abd68638802c87c599d380
[INFO] testing YetAnotherTorrentTrackerSoftware/tracker against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYetAnotherTorrentTrackerSoftware%2Ftracker" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YetAnotherTorrentTrackerSoftware/tracker on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YetAnotherTorrentTrackerSoftware/tracker
[INFO] finished tweaking git repo https://github.com/YetAnotherTorrentTrackerSoftware/tracker
[INFO] tweaked toml for git repo https://github.com/YetAnotherTorrentTrackerSoftware/tracker written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/YetAnotherTorrentTrackerSoftware/tracker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1630652ff062696dc2523fbda32c7dbe9e20ac1b4959c275fa5629aad459bf68
[INFO] running `Command { std: "docker" "start" "-a" "1630652ff062696dc2523fbda32c7dbe9e20ac1b4959c275fa5629aad459bf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1630652ff062696dc2523fbda32c7dbe9e20ac1b4959c275fa5629aad459bf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1630652ff062696dc2523fbda32c7dbe9e20ac1b4959c275fa5629aad459bf68", kill_on_drop: false }`
[INFO] [stdout] 1630652ff062696dc2523fbda32c7dbe9e20ac1b4959c275fa5629aad459bf68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77944415f4ed0ddb871a52d3d07c47a8353a0ab2773ac1b5df83fab161a03d37
[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" "77944415f4ed0ddb871a52d3d07c47a8353a0ab2773ac1b5df83fab161a03d37", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v0.4.5
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling backtrace-sys v0.1.34
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling ring v0.16.11
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling resolv-conf v0.6.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling tokio v0.2.13
[INFO] [stderr]    Compiling backoff v0.1.6
[INFO] [stderr]    Compiling backtrace v0.3.45
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling actix-codec v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling actix-macros v0.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling actix-web-codegen v0.2.1
[INFO] [stderr]    Compiling actix_derive v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling pin-project v0.4.8
[INFO] [stderr]    Compiling actix-threadpool v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling actix-service v1.0.5
[INFO] [stderr]    Compiling h2 v0.2.2
[INFO] [stderr]    Compiling redis-async v0.6.2
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling redis v0.15.1
[INFO] [stderr]    Compiling actix-rt v1.0.0
[INFO] [stderr]    Compiling trust-dns-proto v0.18.0-alpha.2
[INFO] [stderr]    Compiling actix-utils v1.0.6
[INFO] [stderr]    Compiling actix-server v1.0.2
[INFO] [stderr]    Compiling actix-tls v1.0.0
[INFO] [stderr]    Compiling actix-testing v1.0.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.18.0-alpha.2
[INFO] [stderr]    Compiling actix-connect v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling actix-router v0.2.4
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling serde_bencode v0.2.1
[INFO] [stderr]    Compiling actix-http v1.0.1
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling awc v1.0.1
[INFO] [stderr]    Compiling actix v0.9.0
[INFO] [stderr]    Compiling actix-web v2.0.0
[INFO] [stderr]    Compiling actix-session v0.3.0
[INFO] [stderr]    Compiling actix-redis v0.8.1
[INFO] [stderr]    Compiling yaats-tracker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `torrent_id`
[INFO] [stdout]   --> src/storage/redis.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     async fn get_peers(&self, torrent_id: String) -> Result<Vec<Peer>, Self::Error> {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `torrent_id`
[INFO] [stdout]   --> src/storage/redis.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     async fn add_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/storage/redis.rs:30:50
[INFO] [stdout]    |
[INFO] [stdout] 30 |     async fn add_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `torrent_id`
[INFO] [stdout]   --> src/storage/redis.rs:34:33
[INFO] [stdout]    |
[INFO] [stdout] 34 |     async fn remove_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/storage/redis.rs:34:53
[INFO] [stdout]    |
[INFO] [stdout] 34 |     async fn remove_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `redis`
[INFO] [stdout]  --> src/storage/redis.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     redis: Addr<RedisActor>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/redis.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(actor_addr: Addr<RedisActor>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Redis`
[INFO] [stdout]   --> src/storage/redis.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Redis(actix_redis::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 05s
[INFO] running `Command { std: "docker" "inspect" "77944415f4ed0ddb871a52d3d07c47a8353a0ab2773ac1b5df83fab161a03d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77944415f4ed0ddb871a52d3d07c47a8353a0ab2773ac1b5df83fab161a03d37", kill_on_drop: false }`
[INFO] [stdout] 77944415f4ed0ddb871a52d3d07c47a8353a0ab2773ac1b5df83fab161a03d37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ba187ca7eb84a5b4b4a4bee1d494266b4dba20e0f051a2c4494fb195338576e
[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" "0ba187ca7eb84a5b4b4a4bee1d494266b4dba20e0f051a2c4494fb195338576e", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaats-tracker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `torrent_id`
[INFO] [stdout]   --> src/storage/redis.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     async fn get_peers(&self, torrent_id: String) -> Result<Vec<Peer>, Self::Error> {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `torrent_id`
[INFO] [stdout]   --> src/storage/redis.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     async fn add_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/storage/redis.rs:30:50
[INFO] [stdout]    |
[INFO] [stdout] 30 |     async fn add_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `torrent_id`
[INFO] [stdout]   --> src/storage/redis.rs:34:33
[INFO] [stdout]    |
[INFO] [stdout] 34 |     async fn remove_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/storage/redis.rs:34:53
[INFO] [stdout]    |
[INFO] [stdout] 34 |     async fn remove_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `redis`
[INFO] [stdout]  --> src/storage/redis.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     redis: Addr<RedisActor>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/redis.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(actor_addr: Addr<RedisActor>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Redis`
[INFO] [stdout]   --> src/storage/redis.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Redis(actix_redis::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "0ba187ca7eb84a5b4b4a4bee1d494266b4dba20e0f051a2c4494fb195338576e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba187ca7eb84a5b4b4a4bee1d494266b4dba20e0f051a2c4494fb195338576e", kill_on_drop: false }`
[INFO] [stdout] 0ba187ca7eb84a5b4b4a4bee1d494266b4dba20e0f051a2c4494fb195338576e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a91d5caa6430d74a049d779c517985e4ef099407ca623fe9eedfa05376dacf0
[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" "6a91d5caa6430d74a049d779c517985e4ef099407ca623fe9eedfa05376dacf0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `torrent_id`
[INFO] [stderr]   --> src/storage/redis.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     async fn get_peers(&self, torrent_id: String) -> Result<Vec<Peer>, Self::Error> {
[INFO] [stderr]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `torrent_id`
[INFO] [stderr]   --> src/storage/redis.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     async fn add_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `peer`
[INFO] [stderr]   --> src/storage/redis.rs:30:50
[INFO] [stderr]    |
[INFO] [stderr] 30 |     async fn add_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stderr]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `torrent_id`
[INFO] [stderr]   --> src/storage/redis.rs:34:33
[INFO] [stderr]    |
[INFO] [stderr] 34 |     async fn remove_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `peer`
[INFO] [stderr]   --> src/storage/redis.rs:34:53
[INFO] [stderr]    |
[INFO] [stderr] 34 |     async fn remove_peer(&self, torrent_id: String, peer: Peer) -> Result<(), Self::Error> {
[INFO] [stderr]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `redis`
[INFO] [stderr]  --> src/storage/redis.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     redis: Addr<RedisActor>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/storage/redis.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(actor_addr: Addr<RedisActor>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Redis`
[INFO] [stderr]   --> src/storage/redis.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Redis(actix_redis::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yaats_tracker-03d6ffe1c3c7f286
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a91d5caa6430d74a049d779c517985e4ef099407ca623fe9eedfa05376dacf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a91d5caa6430d74a049d779c517985e4ef099407ca623fe9eedfa05376dacf0", kill_on_drop: false }`
[INFO] [stdout] 6a91d5caa6430d74a049d779c517985e4ef099407ca623fe9eedfa05376dacf0
