[INFO] cloning repository https://github.com/yjv/calecalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yjv/calecalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjv%2Fcalecalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjv%2Fcalecalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b74b273a523f6f82d0f3a44fba69bd1aa7bf9f3
[INFO] testing yjv/calecalc against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjv%2Fcalecalc" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yjv/calecalc on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yjv/calecalc
[INFO] finished tweaking git repo https://github.com/yjv/calecalc
[INFO] tweaked toml for git repo https://github.com/yjv/calecalc written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/yjv/calecalc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] b8a8250d3f6406e40b6a3896598727e4ea110dcb67a6c0198835def56c755095
[INFO] running `Command { std: "docker" "start" "-a" "b8a8250d3f6406e40b6a3896598727e4ea110dcb67a6c0198835def56c755095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8a8250d3f6406e40b6a3896598727e4ea110dcb67a6c0198835def56c755095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8a8250d3f6406e40b6a3896598727e4ea110dcb67a6c0198835def56c755095", kill_on_drop: false }`
[INFO] [stdout] b8a8250d3f6406e40b6a3896598727e4ea110dcb67a6c0198835def56c755095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e4aa9a91b86fcc22b60910a10b4a022528ac6673fac56da89602b189e80ddf7
[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" "9e4aa9a91b86fcc22b60910a10b4a022528ac6673fac56da89602b189e80ddf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling calecalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut fixed = 710347;
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gregorian_date_difference`
[INFO] [stdout]   --> src/arithmetical/gregorian.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn gregorian_date_difference(date1: Gregorian, date2: Gregorian) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `days_remaining`
[INFO] [stdout]   --> src/arithmetical/gregorian.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn days_remaining(date: Gregorian) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `independence_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn independence_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `first_kday`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn first_kday(k: i32, date: Gregorian) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `last_kday`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn last_kday(k: i32, date: Gregorian) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `labor_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn labor_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `memorial_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn memorial_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `election_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn election_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `daylight_saving_start`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn daylight_saving_start(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `daylight_saving_end`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn daylight_saving_end(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `julian_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/julian/mod.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn julian_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_coptic_leap_year`
[INFO] [stdout]  --> src/arithmetical/coptic_ethiopic/coptic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn is_coptic_leap_year(year: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `coptic_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/coptic.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn coptic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_ethiopic_leap_year`
[INFO] [stdout]  --> src/arithmetical/coptic_ethiopic/ethiopic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn is_ethiopic_leap_year(year: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ethiopic_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/ethiopic.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn ethiopic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_leap_year`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/mod.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn is_leap_year(year: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `date_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/mod.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn date_in_gregorian(month: i32, day: i32, gregorian_year: i32, epoch: RD) -> Option<RD> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EPOCH`
[INFO] [stdout]  --> src/arithmetical/iso.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const EPOCH: i32 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_islamic_leap_year`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn is_islamic_leap_year(year: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_islamic_birashk_leap_year`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn is_islamic_birashk_leap_year(year: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fixed_from_islamic_birashk`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn fixed_from_islamic_birashk(date: Islamic) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `islamic_birashk_from_fixed`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn islamic_birashk_from_fixed(date: RD) -> Islamic {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `islamic_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn islamic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yom_kippur`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn yom_kippur(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `passover`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn passover(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `omer`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn omer(date: RD) -> Option<Omer> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `purim`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub fn purim(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `taanit_esther`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn taanit_esther(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tisha_bav`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn tisha_bav(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hebrew_in_gregorian`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub fn hebrew_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tzom_tevet`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn tzom_tevet(gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yom_hashoa`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub fn yom_hashoa(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yom_hazikaron`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn yom_hazikaron(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sheela`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub fn sheela(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `birkath_hachama`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn birkath_hachama(gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hebrew_birthday`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub fn hebrew_birthday(birth_date: Hebrew, year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hebrew_birthday_in_gregorian`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn hebrew_birthday_in_gregorian(birth_date: Hebrew, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yahrtzeit`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub fn yahrtzeit(death_date: Hebrew, year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yahrtzeit_in_gregorian`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn yahrtzeit_in_gregorian(death_date: Hebrew, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `orthodox_easter`
[INFO] [stdout]  --> src/arithmetical/ecclesiastical.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn orthodox_easter(gregorian_year: i32) -> RD {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alt_orthodox_easter`
[INFO] [stdout]   --> src/arithmetical/ecclesiastical.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn alt_orthodox_easter(gregorian_year: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `easter`
[INFO] [stdout]   --> src/arithmetical/ecclesiastical.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn easter(gregorian_year: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ARYA_JOVIAN_PERIOD`
[INFO] [stdout]  --> src/arithmetical/hindu/solar.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const ARYA_JOVIAN_PERIOD: f64 = 1577917500.0/364224.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `jovian_year`
[INFO] [stdout]   --> src/arithmetical/hindu/solar.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn jovian_year(date: RD) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_lunisolar_leap_year`
[INFO] [stdout]   --> src/arithmetical/hindu/lunisolar.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn is_lunisolar_leap_year(year: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bali_week_from_fixed`
[INFO] [stdout]   --> src/arithmetical/balinese_powukon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn bali_week_from_fixed(date: RD) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kday_on_or_after`
[INFO] [stdout]   --> src/common/cycles_of_days.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn kday_on_or_after(date: RD, k: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kday_nearest`
[INFO] [stdout]   --> src/common/cycles_of_days.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn kday_nearest(date: RD, k: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `positions_in_cycle`
[INFO] [stdout]   --> src/common/cycles_of_days.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn positions_in_cycle(day_number: i32, cycle_length: i32, delta: i32, start: RD, end: RD) -> Vec<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `round`
[INFO] [stdout]   --> src/common/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn round(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "9e4aa9a91b86fcc22b60910a10b4a022528ac6673fac56da89602b189e80ddf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4aa9a91b86fcc22b60910a10b4a022528ac6673fac56da89602b189e80ddf7", kill_on_drop: false }`
[INFO] [stdout] 9e4aa9a91b86fcc22b60910a10b4a022528ac6673fac56da89602b189e80ddf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dff7af29dc8ca11f63614187852acf0fe408a380539cc69582ec3e349390145
[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" "1dff7af29dc8ca11f63614187852acf0fe408a380539cc69582ec3e349390145", kill_on_drop: false }`
[INFO] [stderr]    Compiling calecalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut fixed = 710347;
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gregorian_date_difference`
[INFO] [stdout]   --> src/arithmetical/gregorian.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn gregorian_date_difference(date1: Gregorian, date2: Gregorian) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `days_remaining`
[INFO] [stdout]   --> src/arithmetical/gregorian.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn days_remaining(date: Gregorian) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `independence_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn independence_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `first_kday`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn first_kday(k: i32, date: Gregorian) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `last_kday`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn last_kday(k: i32, date: Gregorian) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `labor_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn labor_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `memorial_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn memorial_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `election_day`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn election_day(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `daylight_saving_start`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn daylight_saving_start(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `daylight_saving_end`
[INFO] [stdout]    --> src/arithmetical/gregorian.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn daylight_saving_end(year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `julian_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/julian/mod.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn julian_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_coptic_leap_year`
[INFO] [stdout]  --> src/arithmetical/coptic_ethiopic/coptic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn is_coptic_leap_year(year: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `coptic_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/coptic.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn coptic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_ethiopic_leap_year`
[INFO] [stdout]  --> src/arithmetical/coptic_ethiopic/ethiopic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn is_ethiopic_leap_year(year: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ethiopic_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/ethiopic.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn ethiopic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_leap_year`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/mod.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn is_leap_year(year: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `date_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/coptic_ethiopic/mod.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn date_in_gregorian(month: i32, day: i32, gregorian_year: i32, epoch: RD) -> Option<RD> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EPOCH`
[INFO] [stdout]  --> src/arithmetical/iso.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const EPOCH: i32 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_islamic_leap_year`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn is_islamic_leap_year(year: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_islamic_birashk_leap_year`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn is_islamic_birashk_leap_year(year: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fixed_from_islamic_birashk`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn fixed_from_islamic_birashk(date: Islamic) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `islamic_birashk_from_fixed`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn islamic_birashk_from_fixed(date: RD) -> Islamic {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `islamic_in_gregorian`
[INFO] [stdout]   --> src/arithmetical/islamic.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn islamic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yom_kippur`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn yom_kippur(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `passover`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn passover(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `omer`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn omer(date: RD) -> Option<Omer> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `purim`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub fn purim(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `taanit_esther`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn taanit_esther(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tisha_bav`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn tisha_bav(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hebrew_in_gregorian`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub fn hebrew_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tzom_tevet`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn tzom_tevet(gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yom_hashoa`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub fn yom_hashoa(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yom_hazikaron`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn yom_hazikaron(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sheela`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub fn sheela(gregorian_year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `birkath_hachama`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn birkath_hachama(gregorian_year: i32) -> Option<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hebrew_birthday`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub fn hebrew_birthday(birth_date: Hebrew, year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hebrew_birthday_in_gregorian`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn hebrew_birthday_in_gregorian(birth_date: Hebrew, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yahrtzeit`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub fn yahrtzeit(death_date: Hebrew, year: i32) -> RD {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `yahrtzeit_in_gregorian`
[INFO] [stdout]    --> src/arithmetical/hebrew.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn yahrtzeit_in_gregorian(death_date: Hebrew, gregorian_year: i32) -> Vec<RD> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `orthodox_easter`
[INFO] [stdout]  --> src/arithmetical/ecclesiastical.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn orthodox_easter(gregorian_year: i32) -> RD {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alt_orthodox_easter`
[INFO] [stdout]   --> src/arithmetical/ecclesiastical.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn alt_orthodox_easter(gregorian_year: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `easter`
[INFO] [stdout]   --> src/arithmetical/ecclesiastical.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn easter(gregorian_year: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ARYA_JOVIAN_PERIOD`
[INFO] [stdout]  --> src/arithmetical/hindu/solar.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const ARYA_JOVIAN_PERIOD: f64 = 1577917500.0/364224.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `jovian_year`
[INFO] [stdout]   --> src/arithmetical/hindu/solar.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn jovian_year(date: RD) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_lunisolar_leap_year`
[INFO] [stdout]   --> src/arithmetical/hindu/lunisolar.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn is_lunisolar_leap_year(year: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bali_week_from_fixed`
[INFO] [stdout]   --> src/arithmetical/balinese_powukon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn bali_week_from_fixed(date: RD) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kday_on_or_after`
[INFO] [stdout]   --> src/common/cycles_of_days.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn kday_on_or_after(date: RD, k: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kday_nearest`
[INFO] [stdout]   --> src/common/cycles_of_days.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn kday_nearest(date: RD, k: i32) -> RD {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `positions_in_cycle`
[INFO] [stdout]   --> src/common/cycles_of_days.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn positions_in_cycle(day_number: i32, cycle_length: i32, delta: i32, start: RD, end: RD) -> Vec<RD> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `round`
[INFO] [stdout]   --> src/common/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn round(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "1dff7af29dc8ca11f63614187852acf0fe408a380539cc69582ec3e349390145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dff7af29dc8ca11f63614187852acf0fe408a380539cc69582ec3e349390145", kill_on_drop: false }`
[INFO] [stdout] 1dff7af29dc8ca11f63614187852acf0fe408a380539cc69582ec3e349390145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51cc1f475659fac3caf14595a88406ed3d941f8fd3887e1dc7466638a86defd2
[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" "51cc1f475659fac3caf14595a88406ed3d941f8fd3887e1dc7466638a86defd2", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut fixed = 710347;
[INFO] [stderr]   |         ----^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gregorian_date_difference`
[INFO] [stderr]   --> src/arithmetical/gregorian.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn gregorian_date_difference(date1: Gregorian, date2: Gregorian) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `days_remaining`
[INFO] [stderr]   --> src/arithmetical/gregorian.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn days_remaining(date: Gregorian) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `independence_day`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:135:8
[INFO] [stderr]     |
[INFO] [stderr] 135 | pub fn independence_day(year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `first_kday`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub fn first_kday(k: i32, date: Gregorian) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `last_kday`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:147:8
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub fn last_kday(k: i32, date: Gregorian) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `labor_day`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:151:8
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub fn labor_day(year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `memorial_day`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub fn memorial_day(year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `election_day`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 | pub fn election_day(year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `daylight_saving_start`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 | pub fn daylight_saving_start(year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `daylight_saving_end`
[INFO] [stderr]    --> src/arithmetical/gregorian.rs:167:8
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn daylight_saving_end(year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `julian_in_gregorian`
[INFO] [stderr]   --> src/arithmetical/julian/mod.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn julian_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_coptic_leap_year`
[INFO] [stderr]  --> src/arithmetical/coptic_ethiopic/coptic.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn is_coptic_leap_year(year: i32) -> bool {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `coptic_in_gregorian`
[INFO] [stderr]   --> src/arithmetical/coptic_ethiopic/coptic.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn coptic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_ethiopic_leap_year`
[INFO] [stderr]  --> src/arithmetical/coptic_ethiopic/ethiopic.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn is_ethiopic_leap_year(year: i32) -> bool {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ethiopic_in_gregorian`
[INFO] [stderr]   --> src/arithmetical/coptic_ethiopic/ethiopic.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn ethiopic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Option<RD> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_leap_year`
[INFO] [stderr]   --> src/arithmetical/coptic_ethiopic/mod.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn is_leap_year(year: i32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `date_in_gregorian`
[INFO] [stderr]   --> src/arithmetical/coptic_ethiopic/mod.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn date_in_gregorian(month: i32, day: i32, gregorian_year: i32, epoch: RD) -> Option<RD> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `EPOCH`
[INFO] [stderr]  --> src/arithmetical/iso.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const EPOCH: i32 = 1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_islamic_leap_year`
[INFO] [stderr]   --> src/arithmetical/islamic.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn is_islamic_leap_year(year: i32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_islamic_birashk_leap_year`
[INFO] [stderr]   --> src/arithmetical/islamic.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn is_islamic_birashk_leap_year(year: i32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fixed_from_islamic_birashk`
[INFO] [stderr]   --> src/arithmetical/islamic.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn fixed_from_islamic_birashk(date: Islamic) -> RD {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `islamic_birashk_from_fixed`
[INFO] [stderr]   --> src/arithmetical/islamic.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn islamic_birashk_from_fixed(date: RD) -> Islamic {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `islamic_in_gregorian`
[INFO] [stderr]   --> src/arithmetical/islamic.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn islamic_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Vec<RD> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yom_kippur`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:146:8
[INFO] [stderr]     |
[INFO] [stderr] 146 | pub fn yom_kippur(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `passover`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:151:8
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub fn passover(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `omer`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:162:8
[INFO] [stderr]     |
[INFO] [stderr] 162 | pub fn omer(date: RD) -> Option<Omer> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `purim`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:173:8
[INFO] [stderr]     |
[INFO] [stderr] 173 | pub fn purim(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `taanit_esther`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:178:8
[INFO] [stderr]     |
[INFO] [stderr] 178 | pub fn taanit_esther(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `tisha_bav`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:183:8
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub fn tisha_bav(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hebrew_in_gregorian`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 | pub fn hebrew_in_gregorian(month: i32, day: i32, gregorian_year: i32) -> Vec<RD> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `tzom_tevet`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:204:8
[INFO] [stderr]     |
[INFO] [stderr] 204 | pub fn tzom_tevet(gregorian_year: i32) -> Vec<RD> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yom_hashoa`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 | pub fn yom_hashoa(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yom_hazikaron`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 | pub fn yom_hazikaron(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sheela`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 231 | pub fn sheela(gregorian_year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `birkath_hachama`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:235:8
[INFO] [stderr]     |
[INFO] [stderr] 235 | pub fn birkath_hachama(gregorian_year: i32) -> Option<RD> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hebrew_birthday`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:239:8
[INFO] [stderr]     |
[INFO] [stderr] 239 | pub fn hebrew_birthday(birth_date: Hebrew, year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hebrew_birthday_in_gregorian`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:249:8
[INFO] [stderr]     |
[INFO] [stderr] 249 | pub fn hebrew_birthday_in_gregorian(birth_date: Hebrew, gregorian_year: i32) -> Vec<RD> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yahrtzeit`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:260:8
[INFO] [stderr]     |
[INFO] [stderr] 260 | pub fn yahrtzeit(death_date: Hebrew, year: i32) -> RD {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yahrtzeit_in_gregorian`
[INFO] [stderr]    --> src/arithmetical/hebrew.rs:275:8
[INFO] [stderr]     |
[INFO] [stderr] 275 | pub fn yahrtzeit_in_gregorian(death_date: Hebrew, gregorian_year: i32) -> Vec<RD> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `orthodox_easter`
[INFO] [stderr]  --> src/arithmetical/ecclesiastical.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn orthodox_easter(gregorian_year: i32) -> RD {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `alt_orthodox_easter`
[INFO] [stderr]   --> src/arithmetical/ecclesiastical.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn alt_orthodox_easter(gregorian_year: i32) -> RD {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `easter`
[INFO] [stderr]   --> src/arithmetical/ecclesiastical.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn easter(gregorian_year: i32) -> RD {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `ARYA_JOVIAN_PERIOD`
[INFO] [stderr]  --> src/arithmetical/hindu/solar.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const ARYA_JOVIAN_PERIOD: f64 = 1577917500.0/364224.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `jovian_year`
[INFO] [stderr]   --> src/arithmetical/hindu/solar.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn jovian_year(date: RD) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_lunisolar_leap_year`
[INFO] [stderr]   --> src/arithmetical/hindu/lunisolar.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn is_lunisolar_leap_year(year: i32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bali_week_from_fixed`
[INFO] [stderr]   --> src/arithmetical/balinese_powukon.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn bali_week_from_fixed(date: RD) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `kday_on_or_after`
[INFO] [stderr]   --> src/common/cycles_of_days.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn kday_on_or_after(date: RD, k: i32) -> RD {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `kday_nearest`
[INFO] [stderr]   --> src/common/cycles_of_days.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn kday_nearest(date: RD, k: i32) -> RD {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `positions_in_cycle`
[INFO] [stderr]   --> src/common/cycles_of_days.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn positions_in_cycle(day_number: i32, cycle_length: i32, delta: i32, start: RD, end: RD) -> Vec<RD> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `round`
[INFO] [stderr]   --> src/common/mod.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn round(x: f64) -> f64 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 51 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/calecalc-2ee577671d7dc99a
[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" "51cc1f475659fac3caf14595a88406ed3d941f8fd3887e1dc7466638a86defd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cc1f475659fac3caf14595a88406ed3d941f8fd3887e1dc7466638a86defd2", kill_on_drop: false }`
[INFO] [stdout] 51cc1f475659fac3caf14595a88406ed3d941f8fd3887e1dc7466638a86defd2