[INFO] cloning repository https://github.com/mtwtkman/pomo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtwtkman/pomo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fpomo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fpomo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 978e072777ca5f19a737e41d8d105850baac3a63
[INFO] testing mtwtkman/pomo against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fpomo" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mtwtkman/pomo on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mtwtkman/pomo
[INFO] finished tweaking git repo https://github.com/mtwtkman/pomo
[INFO] tweaked toml for git repo https://github.com/mtwtkman/pomo written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/mtwtkman/pomo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0d8a24c9d2ee41162efa85c16a9df08ee9a92fa4a5e15f73fb858f0d94a8fe0
[INFO] running `Command { std: "docker" "start" "-a" "e0d8a24c9d2ee41162efa85c16a9df08ee9a92fa4a5e15f73fb858f0d94a8fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d8a24c9d2ee41162efa85c16a9df08ee9a92fa4a5e15f73fb858f0d94a8fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d8a24c9d2ee41162efa85c16a9df08ee9a92fa4a5e15f73fb858f0d94a8fe0", kill_on_drop: false }`
[INFO] [stdout] e0d8a24c9d2ee41162efa85c16a9df08ee9a92fa4a5e15f73fb858f0d94a8fe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 116df0d258699182af28a5defb0f40ab3c0d2d3a75fcec3b0ab7d18d256e1454
[INFO] running `Command { std: "docker" "start" "-a" "116df0d258699182af28a5defb0f40ab3c0d2d3a75fcec3b0ab7d18d256e1454", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling once_cell v1.7.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling tokio v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling mio v0.7.9
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling pomo-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let client = start(pomo).await;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Resume`
[INFO] [stdout]    --> src/pomodoro.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Resume,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pause`
[INFO] [stdout]    --> src/pomodoro.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Pause,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Abort`
[INFO] [stdout]  --> src/runtime.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Abort,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pause`
[INFO] [stdout]  --> src/runtime.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Pause,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Resume`
[INFO] [stdout]  --> src/runtime.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Resume,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sender`
[INFO] [stdout]   --> src/runtime.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     sender: mpsc::Sender<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_signal`
[INFO] [stdout]   --> src/runtime.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |     async fn send_signal(&self, signal: Signal) {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `abort`
[INFO] [stdout]   --> src/runtime.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub async fn abort(&self) {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pause`
[INFO] [stdout]   --> src/runtime.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub async fn pause(&self) {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resume`
[INFO] [stdout]   --> src/runtime.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn resume(&self) {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]   --> src/runtime.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     tokio::join!(t);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `$crate::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/runtime.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         self.sender.send(signal).await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.72s
[INFO] running `Command { std: "docker" "inspect" "116df0d258699182af28a5defb0f40ab3c0d2d3a75fcec3b0ab7d18d256e1454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116df0d258699182af28a5defb0f40ab3c0d2d3a75fcec3b0ab7d18d256e1454", kill_on_drop: false }`
[INFO] [stdout] 116df0d258699182af28a5defb0f40ab3c0d2d3a75fcec3b0ab7d18d256e1454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaa995574dfa5bbf4693b08fd37f99fc9c26cc18cc55990b1ca4c85325414935
[INFO] running `Command { std: "docker" "start" "-a" "eaa995574dfa5bbf4693b08fd37f99fc9c26cc18cc55990b1ca4c85325414935", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pomo-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let client = start(pomo).await;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Resume`
[INFO] [stdout]    --> src/pomodoro.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Resume,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pause`
[INFO] [stdout]    --> src/pomodoro.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Pause,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Abort`
[INFO] [stdout]  --> src/runtime.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Abort,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pause`
[INFO] [stdout]  --> src/runtime.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Pause,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Resume`
[INFO] [stdout]  --> src/runtime.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Resume,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sender`
[INFO] [stdout]   --> src/runtime.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     sender: mpsc::Sender<Signal>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_signal`
[INFO] [stdout]   --> src/runtime.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |     async fn send_signal(&self, signal: Signal) {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `abort`
[INFO] [stdout]   --> src/runtime.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub async fn abort(&self) {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pause`
[INFO] [stdout]   --> src/runtime.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub async fn pause(&self) {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resume`
[INFO] [stdout]   --> src/runtime.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn resume(&self) {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]   --> src/runtime.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     tokio::join!(t);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `$crate::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/runtime.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         self.sender.send(signal).await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "eaa995574dfa5bbf4693b08fd37f99fc9c26cc18cc55990b1ca4c85325414935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa995574dfa5bbf4693b08fd37f99fc9c26cc18cc55990b1ca4c85325414935", kill_on_drop: false }`
[INFO] [stdout] eaa995574dfa5bbf4693b08fd37f99fc9c26cc18cc55990b1ca4c85325414935
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87a604d239c225dad4058b65dd5fa4305e0633ea715eaa5d8c3c0df563da2b10
[INFO] running `Command { std: "docker" "start" "-a" "87a604d239c225dad4058b65dd5fa4305e0633ea715eaa5d8c3c0df563da2b10", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let client = start(pomo).await;
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Resume`
[INFO] [stderr]    --> src/pomodoro.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Resume,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pause`
[INFO] [stderr]    --> src/pomodoro.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     Pause,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Abort`
[INFO] [stderr]  --> src/runtime.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Abort,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pause`
[INFO] [stderr]  --> src/runtime.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Pause,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Resume`
[INFO] [stderr]  --> src/runtime.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Resume,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sender`
[INFO] [stderr]   --> src/runtime.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     sender: mpsc::Sender<Signal>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `send_signal`
[INFO] [stderr]   --> src/runtime.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 40 |     async fn send_signal(&self, signal: Signal) {
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `abort`
[INFO] [stderr]   --> src/runtime.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub async fn abort(&self) {
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pause`
[INFO] [stderr]   --> src/runtime.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub async fn pause(&self) {
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `resume`
[INFO] [stderr]   --> src/runtime.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub async fn resume(&self) {
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stderr]   --> src/runtime.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     tokio::join!(t);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `$crate::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/runtime.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         self.sender.send(signal).await;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `pomo-rs` (bin "pomo-rs" test) generated 13 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pomo_rs-000404684f63b67d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pomodoro::timer_struct ... ok
[INFO] [stdout] test pomodoro::pomodoro_timer_works_fine ... ok
[INFO] [stdout] test pomodoro::continuous_option_false ... ok
[INFO] [stdout] test pomodoro::trasition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87a604d239c225dad4058b65dd5fa4305e0633ea715eaa5d8c3c0df563da2b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a604d239c225dad4058b65dd5fa4305e0633ea715eaa5d8c3c0df563da2b10", kill_on_drop: false }`
[INFO] [stdout] 87a604d239c225dad4058b65dd5fa4305e0633ea715eaa5d8c3c0df563da2b10