[INFO] fetching crate flowy 0.3.3...
[INFO] testing flowy-0.3.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate flowy 0.3.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate flowy 0.3.3 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 crates.io crate flowy 0.3.3
[INFO] finished tweaking crates.io crate flowy 0.3.3
[INFO] tweaked toml for crates.io crate flowy 0.3.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate flowy 0.3.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] c63a7eaea280205724fe00cb4d5a7a00c0bc4c819ce3e09db4ac8bf19cb8852f
[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" "c63a7eaea280205724fe00cb4d5a7a00c0bc4c819ce3e09db4ac8bf19cb8852f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63a7eaea280205724fe00cb4d5a7a00c0bc4c819ce3e09db4ac8bf19cb8852f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63a7eaea280205724fe00cb4d5a7a00c0bc4c819ce3e09db4ac8bf19cb8852f", kill_on_drop: false }`
[INFO] [stdout] c63a7eaea280205724fe00cb4d5a7a00c0bc4c819ce3e09db4ac8bf19cb8852f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e98e80922ce797606fd3f87d18b459c65e8c357dd30132fe86334b73e34af761
[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" "e98e80922ce797606fd3f87d18b459c65e8c357dd30132fe86334b73e34af761", 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 syn v1.0.36
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling os_str_bytes v2.3.1
[INFO] [stderr]    Compiling chunked_transfer v1.2.0
[INFO] [stderr]    Compiling enquote v1.0.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling qstring v0.7.2
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.0
[INFO] [stderr]    Compiling filetime v0.2.11
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling wallpaper_rs v0.1.0
[INFO] [stderr]    Compiling directories-next v1.0.1
[INFO] [stderr]    Compiling tar v0.4.29
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling webpki-roots v0.19.0
[INFO] [stderr]    Compiling rustls v0.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]    Compiling cookie v0.13.3
[INFO] [stderr]    Compiling clap v3.0.0-beta.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling ureq v1.3.0
[INFO] [stderr]    Compiling flowy v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]    --> src/solar.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn get(&self, st: &SolarTime) -> std::option::Option<&f64> {
[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: `set_date`
[INFO] [stdout]    --> src/solar.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn set_date(&mut self, epoch: f64) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minutes_since_midnight`
[INFO] [stdout]    --> src/solar.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn minutes_since_midnight(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `elevation_from_hour_angle`
[INFO] [stdout]    --> src/solar.rs:372:4
[INFO] [stdout]     |
[INFO] [stdout] 372 | fn elevation_from_hour_angle(lat: f64, decl: f64, ha: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solar_elevation_from_time`
[INFO] [stdout]    --> src/solar.rs:430:4
[INFO] [stdout]     |
[INFO] [stdout] 430 | fn solar_elevation_from_time(century: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solar_elevation`
[INFO] [stdout]    --> src/solar.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | pub fn solar_elevation(epoch: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `time_to_minutes`
[INFO] [stdout]    --> src/solar.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | pub fn time_to_minutes(time: String) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "e98e80922ce797606fd3f87d18b459c65e8c357dd30132fe86334b73e34af761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98e80922ce797606fd3f87d18b459c65e8c357dd30132fe86334b73e34af761", kill_on_drop: false }`
[INFO] [stdout] e98e80922ce797606fd3f87d18b459c65e8c357dd30132fe86334b73e34af761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] bd16125282cb86fd5ca6d80241cc56e0bd9d4388649511a8da79bdcb670baa14
[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" "bd16125282cb86fd5ca6d80241cc56e0bd9d4388649511a8da79bdcb670baa14", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowy v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]    --> src/solar.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn get(&self, st: &SolarTime) -> std::option::Option<&f64> {
[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: `set_date`
[INFO] [stdout]    --> src/solar.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn set_date(&mut self, epoch: f64) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minutes_since_midnight`
[INFO] [stdout]    --> src/solar.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn minutes_since_midnight(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `elevation_from_hour_angle`
[INFO] [stdout]    --> src/solar.rs:372:4
[INFO] [stdout]     |
[INFO] [stdout] 372 | fn elevation_from_hour_angle(lat: f64, decl: f64, ha: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solar_elevation_from_time`
[INFO] [stdout]    --> src/solar.rs:430:4
[INFO] [stdout]     |
[INFO] [stdout] 430 | fn solar_elevation_from_time(century: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solar_elevation`
[INFO] [stdout]    --> src/solar.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | pub fn solar_elevation(epoch: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `time_to_minutes`
[INFO] [stdout]    --> src/solar.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | pub fn time_to_minutes(time: String) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]    --> src/solar.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn get(&self, st: &SolarTime) -> std::option::Option<&f64> {
[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: `set_date`
[INFO] [stdout]    --> src/solar.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn set_date(&mut self, epoch: f64) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minutes_since_midnight`
[INFO] [stdout]    --> src/solar.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn minutes_since_midnight(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `elevation_from_hour_angle`
[INFO] [stdout]    --> src/solar.rs:372:4
[INFO] [stdout]     |
[INFO] [stdout] 372 | fn elevation_from_hour_angle(lat: f64, decl: f64, ha: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solar_elevation_from_time`
[INFO] [stdout]    --> src/solar.rs:430:4
[INFO] [stdout]     |
[INFO] [stdout] 430 | fn solar_elevation_from_time(century: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solar_elevation`
[INFO] [stdout]    --> src/solar.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | pub fn solar_elevation(epoch: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `time_to_minutes`
[INFO] [stdout]    --> src/solar.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | pub fn time_to_minutes(time: String) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "bd16125282cb86fd5ca6d80241cc56e0bd9d4388649511a8da79bdcb670baa14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd16125282cb86fd5ca6d80241cc56e0bd9d4388649511a8da79bdcb670baa14", kill_on_drop: false }`
[INFO] [stdout] bd16125282cb86fd5ca6d80241cc56e0bd9d4388649511a8da79bdcb670baa14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c69ed8a39f5789e2fd7fe3b1d515f8000955b26cd10b0296c3bd50c825cc1cdc
[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" "c69ed8a39f5789e2fd7fe3b1d515f8000955b26cd10b0296c3bd50c825cc1cdc", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]    --> src/solar.rs:223:12
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn get(&self, st: &SolarTime) -> std::option::Option<&f64> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_date`
[INFO] [stderr]    --> src/solar.rs:240:12
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn set_date(&mut self, epoch: f64) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `minutes_since_midnight`
[INFO] [stderr]    --> src/solar.rs:246:12
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn minutes_since_midnight(&self) -> i64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `elevation_from_hour_angle`
[INFO] [stderr]    --> src/solar.rs:372:4
[INFO] [stderr]     |
[INFO] [stderr] 372 | fn elevation_from_hour_angle(lat: f64, decl: f64, ha: f64) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solar_elevation_from_time`
[INFO] [stderr]    --> src/solar.rs:430:4
[INFO] [stderr]     |
[INFO] [stderr] 430 | fn solar_elevation_from_time(century: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solar_elevation`
[INFO] [stderr]    --> src/solar.rs:447:8
[INFO] [stderr]     |
[INFO] [stderr] 447 | pub fn solar_elevation(epoch: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `time_to_minutes`
[INFO] [stderr]    --> src/solar.rs:466:8
[INFO] [stderr]     |
[INFO] [stderr] 466 | pub fn time_to_minutes(time: String) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]    --> src/solar.rs:223:12
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn get(&self, st: &SolarTime) -> std::option::Option<&f64> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_date`
[INFO] [stderr]    --> src/solar.rs:240:12
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn set_date(&mut self, epoch: f64) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `minutes_since_midnight`
[INFO] [stderr]    --> src/solar.rs:246:12
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn minutes_since_midnight(&self) -> i64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `elevation_from_hour_angle`
[INFO] [stderr]    --> src/solar.rs:372:4
[INFO] [stderr]     |
[INFO] [stderr] 372 | fn elevation_from_hour_angle(lat: f64, decl: f64, ha: f64) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solar_elevation_from_time`
[INFO] [stderr]    --> src/solar.rs:430:4
[INFO] [stderr]     |
[INFO] [stderr] 430 | fn solar_elevation_from_time(century: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solar_elevation`
[INFO] [stderr]    --> src/solar.rs:447:8
[INFO] [stderr]     |
[INFO] [stderr] 447 | pub fn solar_elevation(epoch: f64, lat: f64, lon: f64) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `time_to_minutes`
[INFO] [stderr]    --> src/solar.rs:466:8
[INFO] [stderr]     |
[INFO] [stderr] 466 | pub fn time_to_minutes(time: String) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flowy-1608f729c9c3be16
[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] [stderr]      Running /opt/rustwide/target/debug/deps/flowy-d0c938616f497448
[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] [stderr]    Doc-tests flowy
[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" "c69ed8a39f5789e2fd7fe3b1d515f8000955b26cd10b0296c3bd50c825cc1cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69ed8a39f5789e2fd7fe3b1d515f8000955b26cd10b0296c3bd50c825cc1cdc", kill_on_drop: false }`
[INFO] [stdout] c69ed8a39f5789e2fd7fe3b1d515f8000955b26cd10b0296c3bd50c825cc1cdc
