[INFO] fetching crate koyomi 0.4.0...
[INFO] testing koyomi-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate koyomi 0.4.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate koyomi 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate koyomi 0.4.0
[INFO] finished tweaking crates.io crate koyomi 0.4.0
[INFO] tweaked toml for crates.io crate koyomi 0.4.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7505368bb0347a6705352bcd49a9eab65720ac2154e9bb7fd34e8255607a50d
[INFO] running `Command { std: "docker" "start" "-a" "d7505368bb0347a6705352bcd49a9eab65720ac2154e9bb7fd34e8255607a50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7505368bb0347a6705352bcd49a9eab65720ac2154e9bb7fd34e8255607a50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7505368bb0347a6705352bcd49a9eab65720ac2154e9bb7fd34e8255607a50d", kill_on_drop: false }`
[INFO] [stdout] d7505368bb0347a6705352bcd49a9eab65720ac2154e9bb7fd34e8255607a50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33df934787733c9209f758283bf1d91d0acb2986d9791da3cd8cdf8f909fc7e4
[INFO] running `Command { std: "docker" "start" "-a" "33df934787733c9209f758283bf1d91d0acb2986d9791da3cd8cdf8f909fc7e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling koyomi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "33df934787733c9209f758283bf1d91d0acb2986d9791da3cd8cdf8f909fc7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33df934787733c9209f758283bf1d91d0acb2986d9791da3cd8cdf8f909fc7e4", kill_on_drop: false }`
[INFO] [stdout] 33df934787733c9209f758283bf1d91d0acb2986d9791da3cd8cdf8f909fc7e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ca19343f46434177e274fa7ccfcaa6d1a02ea443618811149b428a4f11777e7
[INFO] running `Command { std: "docker" "start" "-a" "3ca19343f46434177e274fa7ccfcaa6d1a02ea443618811149b428a4f11777e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling koyomi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "3ca19343f46434177e274fa7ccfcaa6d1a02ea443618811149b428a4f11777e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca19343f46434177e274fa7ccfcaa6d1a02ea443618811149b428a4f11777e7", kill_on_drop: false }`
[INFO] [stdout] 3ca19343f46434177e274fa7ccfcaa6d1a02ea443618811149b428a4f11777e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 204e905de01c4a93892b320636624bfa7f03e72eaafed58362247574a3ca7092
[INFO] running `Command { std: "docker" "start" "-a" "204e905de01c4a93892b320636624bfa7f03e72eaafed58362247574a3ca7092", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/koyomi-135afd546cfa8605)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test calendar::tests::builder_between ... ok
[INFO] [stdout] test calendar::tests::calendar_from ... ok
[INFO] [stdout] test calendar::tests::builder_single ... ok
[INFO] [stdout] test calendar::tests::days_of_february_with_leap ... ok
[INFO] [stdout] test calendar::tests::calendar_until ... ok
[INFO] [stdout] test calendar::tests::days_of_month ... ok
[INFO] [stdout] test calendar::tests::invalid_calendar ... ok
[INFO] [stdout] test calendar::tests::leap_year ... ok
[INFO] [stdout] test calendar::tests::valid_calendar ... ok
[INFO] [stdout] test date::tests::date_equal ... ok
[INFO] [stdout] test date::tests::date_greater ... ok
[INFO] [stdout] test date::tests::date_display ... ok
[INFO] [stdout] test date::tests::date_greater_than ... ok
[INFO] [stdout] test calendar::tests::make_calendar ... ok
[INFO] [stdout] test date::tests::date_less ... ok
[INFO] [stdout] test date::tests::date_less_than ... ok
[INFO] [stdout] test date::tests::date_to_string ... ok
[INFO] [stdout] test date::tests::era_of_date ... ok
[INFO] [stdout] test date::tests::friday_of_weekday ... ok
[INFO] [stdout] test date::tests::holiday_of_date ... ok
[INFO] [stdout] test date::tests::invalid_tomorrow ... ok
[INFO] [stdout] test date::tests::invalid_yesterday ... ok
[INFO] [stdout] test date::tests::invalid_ymd ... ok
[INFO] [stdout] test date::tests::monday_of_weekday ... ok
[INFO] [stdout] test date::tests::parse_hyphen_format ... ok
[INFO] [stdout] test date::tests::parse_invalid_format ... ok
[INFO] [stdout] test date::tests::num_days ... ok
[INFO] [stdout] test date::tests::parse_slash_format ... ok
[INFO] [stdout] test date::tests::saturday_of_weekday ... ok
[INFO] [stdout] test date::tests::sunday_of_weekday ... ok
[INFO] [stdout] test date::tests::thursday_of_weekday ... ok
[INFO] [stdout] test date::tests::tuesday_of_weekday ... ok
[INFO] [stdout] test date::tests::valid_tomorrow ... ok
[INFO] [stdout] test date::tests::valid_yesterday ... ok
[INFO] [stdout] test date::tests::valid_ymd ... ok
[INFO] [stdout] test date::tests::wednesday_of_weekday ... ok
[INFO] [stdout] test date::tests::ymd_of_date ... ok
[INFO] [stdout] test era::tests::era_format_meiji ... ok
[INFO] [stdout] test era::tests::era_format_heisei ... ok
[INFO] [stdout] test era::tests::era_format_reiwa ... ok
[INFO] [stdout] test era::tests::era_format_showa ... ok
[INFO] [stdout] test era::tests::era_format_taisho ... ok
[INFO] [stdout] test era::tests::era_name_reiwa ... ok
[INFO] [stdout] test era::tests::era_name_meiji ... ok
[INFO] [stdout] test era::tests::era_name_heisei ... ok
[INFO] [stdout] test era::tests::era_name_showa ... ok
[INFO] [stdout] test era::tests::era_name_taisho ... ok
[INFO] [stdout] test era::tests::era_unknown ... ok
[INFO] [stdout] test era::tests::era_year_heisei ... ok
[INFO] [stdout] test era::tests::era_year_showa ... ok
[INFO] [stdout] test era::tests::era_year_reiwa ... ok
[INFO] [stdout] test holiday::tests::autumnal_equinox_day ... ok
[INFO] [stdout] test era::tests::era_year_meiji ... ok
[INFO] [stdout] test era::tests::era_year_taisho ... ok
[INFO] [stdout] test holiday::tests::birthday_of_showa_emperor ... ok
[INFO] [stdout] test holiday::tests::childrens_day ... ok
[INFO] [stdout] test holiday::tests::birthday_of_heisei_emperor ... ok
[INFO] [stdout] test holiday::tests::fixed_coming_of_age ... ok
[INFO] [stdout] test holiday::tests::culture_day ... ok
[INFO] [stdout] test holiday::tests::constitution_day ... ok
[INFO] [stdout] test holiday::tests::fixed_marine_day ... ok
[INFO] [stdout] test holiday::tests::fixed_sports_day ... ok
[INFO] [stdout] test holiday::tests::fixed_respect_for_the_aged_day ... ok
[INFO] [stdout] test holiday::tests::labor_thanksgiving_day ... ok
[INFO] [stdout] test holiday::tests::green_day ... ok
[INFO] [stdout] test holiday::tests::mountain_day ... ok
[INFO] [stdout] test holiday::tests::national_foundation_day ... ok
[INFO] [stdout] test holiday::tests::national_holiday ... ok
[INFO] [stdout] test holiday::tests::new_years_day ... ok
[INFO] [stdout] test holiday::tests::showa_day ... ok
[INFO] [stdout] test holiday::tests::special_holiday ... ok
[INFO] [stdout] test holiday::tests::substitute_holiday ... ok
[INFO] [stdout] test holiday::tests::variable_coming_of_age ... ok
[INFO] [stdout] test holiday::tests::variable_marine_day ... ok
[INFO] [stdout] test holiday::tests::variable_respect_for_the_aged_day ... ok
[INFO] [stdout] test holiday::tests::variable_sports_day ... ok
[INFO] [stdout] test holiday::tests::vernal_equinox_day ... ok
[INFO] [stdout] test calendar::tests::days_of_invalid_month - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/holidays.rs (/opt/rustwide/target/debug/deps/holidays-b38c37102fea3973)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test birthday_of_heisei_emperor ... ok
[INFO] [stdout] test birthday_of_showa_emperor ... ok
[INFO] [stdout] test autumnal_equinox_holiday ... ok
[INFO] [stdout] test constitution_day ... ok
[INFO] [stdout] test childrens_day ... ok
[INFO] [stdout] test green_day ... ok
[INFO] [stdout] test culture_day ... ok
[INFO] [stdout] test coming_of_age_day ... ok
[INFO] [stdout] test marine_day ... ok
[INFO] [stdout] test labor_thanksgiving_day ... ok
[INFO] [stdout] test mountain_day ... ok
[INFO] [stdout] test national_foundation_day ... ok
[INFO] [stdout] test national_holiday ... ok
[INFO] [stdout] test showa_day ... ok
[INFO] [stdout] test new_years_day ... ok
[INFO] [stdout] test respect_for_the_aged_day ... ok
[INFO] [stdout] test spot_holiday ... ok
[INFO] [stdout] test sports_day ... ok
[INFO] [stdout] test vernal_equinox_day ... ok
[INFO] [stdout] test substitute_holiday ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/year2018.rs (/opt/rustwide/target/debug/deps/year2018-6fefd69cc5fc090b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test april2018 ... ok
[INFO] [stdout] test december2018 ... ok
[INFO] [stdout] test february2018 ... ok
[INFO] [stdout] test march2018 ... ok
[INFO] [stdout] test january2018 ... ok
[INFO] [stdout] test may2018 ... ok
[INFO] [stdout] test june2018 ... ok
[INFO] [stdout] test july2018 ... ok
[INFO] [stdout] test august2018 ... ok
[INFO] [stdout] test september2018 ... ok
[INFO] [stdout] test november2018 ... ok
[INFO] [stdout] test october2018 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/year2019.rs (/opt/rustwide/target/debug/deps/year2019-6159c531e63be3e7)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test april2019 ... ok
[INFO] [stdout] test december2019 ... ok
[INFO] [stdout] test january2019 ... ok
[INFO] [stdout] test august2019 ... ok
[INFO] [stdout] test february2019 ... ok
[INFO] [stdout] test november2019 ... ok
[INFO] [stdout] test september2019 ... ok
[INFO] [stdout] test march2019 ... ok
[INFO] [stdout] test june2019 ... ok
[INFO] [stdout] test may2019 ... ok
[INFO] [stdout] test october2019 ... ok
[INFO] [stdout] test july2019 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests koyomi
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/calendar.rs - calendar::CalendarBuilder::from (line 197) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::CalendarBuilder::finalize (line 171) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::Calendar::from (line 101) ... ok
[INFO] [stdout] test src/date.rs - date::Weekday::japanese (line 43) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::num_days (line 11) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::is_leap (line 36) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::CalendarBuilder::until (line 227) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::CalendarBuilder::single (line 212) ... ok
[INFO] [stdout] test src/date.rs - date::Date::year (line 266) ... ok
[INFO] [stdout] test src/date.rs - date::Date::month (line 183) ... ok
[INFO] [stdout] test src/date.rs - date::Date::from_ymd (line 120) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::Calendar::new (line 67) ... ok
[INFO] [stdout] test src/date.rs - date::Date::num_days (line 197) ... ok
[INFO] [stdout] test src/date.rs - date::Date::weekday (line 252) ... ok
[INFO] [stdout] test src/era.rs - era::Era::year (line 84) ... ok
[INFO] [stdout] test src/era.rs - era::Era::format (line 100) ... ok
[INFO] [stdout] test src/date.rs - date::Date::to_string (line 220) ... ok
[INFO] [stdout] test src/era.rs - era::Era::name (line 69) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::Calendar::until (line 137) ... ok
[INFO] [stdout] test src/date.rs - date::Date::yesterday (line 280) ... ok
[INFO] [stdout] test src/era.rs - era::era (line 23) ... ok
[INFO] [stdout] test src/date.rs - date::Date::holiday (line 166) ... ok
[INFO] [stdout] test src/holiday.rs - holiday::holiday (line 13) ... ok
[INFO] [stdout] test src/date.rs - date::Date::parse (line 97) ... ok
[INFO] [stdout] test src/date.rs - date::Date::day (line 138) ... ok
[INFO] [stdout] test src/date.rs - date::Date::tomorrow (line 234) ... ok
[INFO] [stdout] test src/date.rs - date::Date::era (line 152) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "204e905de01c4a93892b320636624bfa7f03e72eaafed58362247574a3ca7092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204e905de01c4a93892b320636624bfa7f03e72eaafed58362247574a3ca7092", kill_on_drop: false }`
[INFO] [stdout] 204e905de01c4a93892b320636624bfa7f03e72eaafed58362247574a3ca7092