[INFO] fetching crate koyomi 0.4.0...
[INFO] testing koyomi-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate koyomi 0.4.0 into /workspace/builds/worker-3-tc1/source
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate koyomi 0.4.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae1623b61ef03f6b747097e1835cbace56374387c6a716a07249c5a831035650
[INFO] running `Command { std: "docker" "start" "-a" "ae1623b61ef03f6b747097e1835cbace56374387c6a716a07249c5a831035650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae1623b61ef03f6b747097e1835cbace56374387c6a716a07249c5a831035650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1623b61ef03f6b747097e1835cbace56374387c6a716a07249c5a831035650", kill_on_drop: false }`
[INFO] [stdout] ae1623b61ef03f6b747097e1835cbace56374387c6a716a07249c5a831035650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12457bb4626a1a2c6b8ca9aec00de4c2acbe60ae430acc6e92b4482bc063242e
[INFO] running `Command { std: "docker" "start" "-a" "12457bb4626a1a2c6b8ca9aec00de4c2acbe60ae430acc6e92b4482bc063242e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling koyomi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let min = NaiveDate::from_ymd(self.year, self.month, self.day);
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:211:30
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let sub = NaiveDate::from_ymd(date.year(), date.month(), date.day());
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:242:20
[INFO] [stdout]     |
[INFO] [stdout] 242 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:288:20
[INFO] [stdout]     |
[INFO] [stdout] 288 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/calendar.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 28 -         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stdout] 28 +         _ => unreachable!("{} is invalid month!", month),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "12457bb4626a1a2c6b8ca9aec00de4c2acbe60ae430acc6e92b4482bc063242e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12457bb4626a1a2c6b8ca9aec00de4c2acbe60ae430acc6e92b4482bc063242e", kill_on_drop: false }`
[INFO] [stdout] 12457bb4626a1a2c6b8ca9aec00de4c2acbe60ae430acc6e92b4482bc063242e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f0f623e888a68714f4bb746ca32460ae5fc868ac7589118d728da5fd27d805
[INFO] running `Command { std: "docker" "start" "-a" "66f0f623e888a68714f4bb746ca32460ae5fc868ac7589118d728da5fd27d805", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let min = NaiveDate::from_ymd(self.year, self.month, self.day);
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:211:30
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let sub = NaiveDate::from_ymd(date.year(), date.month(), date.day());
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:242:20
[INFO] [stdout]     |
[INFO] [stdout] 242 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:288:20
[INFO] [stdout]     |
[INFO] [stdout] 288 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/calendar.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 28 -         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stdout] 28 +         _ => unreachable!("{} is invalid month!", month),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling koyomi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `chrono::naive::MAX_DATE`: Use NaiveDate::MAX instead
[INFO] [stdout]    --> src/date.rs:335:25
[INFO] [stdout]     |
[INFO] [stdout] 335 |     use chrono::naive::{MAX_DATE, MIN_DATE};
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::naive::MIN_DATE`: Use NaiveDate::MIN instead
[INFO] [stdout]    --> src/date.rs:335:35
[INFO] [stdout]     |
[INFO] [stdout] 335 |     use chrono::naive::{MAX_DATE, MIN_DATE};
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::naive::MAX_DATE`: Use NaiveDate::MAX instead
[INFO] [stdout]    --> src/date.rs:439:33
[INFO] [stdout]     |
[INFO] [stdout] 439 |         let date = Date::parse(&MAX_DATE.format("%Y-%m-%d").to_string()).unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `chrono::naive::MIN_DATE`: Use NaiveDate::MIN instead
[INFO] [stdout]    --> src/date.rs:451:33
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let date = Date::parse(&MIN_DATE.format("%Y-%m-%d").to_string()).unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let min = NaiveDate::from_ymd(self.year, self.month, self.day);
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:211:30
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let sub = NaiveDate::from_ymd(date.year(), date.month(), date.day());
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:242:20
[INFO] [stdout]     |
[INFO] [stdout] 242 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/date.rs:288:20
[INFO] [stdout]     |
[INFO] [stdout] 288 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/calendar.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 28 -         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stdout] 28 +         _ => unreachable!("{} is invalid month!", month),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "66f0f623e888a68714f4bb746ca32460ae5fc868ac7589118d728da5fd27d805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f0f623e888a68714f4bb746ca32460ae5fc868ac7589118d728da5fd27d805", kill_on_drop: false }`
[INFO] [stdout] 66f0f623e888a68714f4bb746ca32460ae5fc868ac7589118d728da5fd27d805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 960cec9b3c442f63e553d2a9768df31ef51f1f5380098cb634e9241f1f70497a
[INFO] running `Command { std: "docker" "start" "-a" "960cec9b3c442f63e553d2a9768df31ef51f1f5380098cb634e9241f1f70497a", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stderr]    --> src/date.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let min = NaiveDate::from_ymd(self.year, self.month, self.day);
[INFO] [stderr]     |                              ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stderr]    --> src/date.rs:211:30
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let sub = NaiveDate::from_ymd(date.year(), date.month(), date.day());
[INFO] [stderr]     |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stderr]    --> src/date.rs:242:20
[INFO] [stderr]     |
[INFO] [stderr] 242 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stderr]     |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stderr]    --> src/date.rs:288:20
[INFO] [stderr]     |
[INFO] [stderr] 288 |         NaiveDate::from_ymd(self.year, self.month, self.day)
[INFO] [stderr]     |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/calendar.rs:28:27
[INFO] [stderr]    |
[INFO] [stderr] 28 |         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 28 -         _ => unreachable!(format!("{} is invalid month!", month)),
[INFO] [stderr] 28 +         _ => unreachable!("{} is invalid month!", month),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `chrono::naive::MAX_DATE`: Use NaiveDate::MAX instead
[INFO] [stderr]    --> src/date.rs:335:25
[INFO] [stderr]     |
[INFO] [stderr] 335 |     use chrono::naive::{MAX_DATE, MIN_DATE};
[INFO] [stderr]     |                         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `chrono::naive::MIN_DATE`: Use NaiveDate::MIN instead
[INFO] [stderr]    --> src/date.rs:335:35
[INFO] [stderr]     |
[INFO] [stderr] 335 |     use chrono::naive::{MAX_DATE, MIN_DATE};
[INFO] [stderr]     |                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `chrono::naive::MAX_DATE`: Use NaiveDate::MAX instead
[INFO] [stderr]    --> src/date.rs:439:33
[INFO] [stderr]     |
[INFO] [stderr] 439 |         let date = Date::parse(&MAX_DATE.format("%Y-%m-%d").to_string()).unwrap();
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `chrono::naive::MIN_DATE`: Use NaiveDate::MIN instead
[INFO] [stderr]    --> src/date.rs:451:33
[INFO] [stderr]     |
[INFO] [stderr] 451 |         let date = Date::parse(&MIN_DATE.format("%Y-%m-%d").to_string()).unwrap();
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stderr]    --> src/date.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let min = NaiveDate::from_ymd(self.year, self.month, self.day);
[INFO] [stderr]     |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `koyomi` (lib) generated 5 warnings (run `cargo fix --lib -p koyomi` to apply 1 suggestion)
[INFO] [stderr] warning: `koyomi` (lib test) generated 9 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/koyomi-933616fae8feb55c)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test calendar::tests::builder_between ... ok
[INFO] [stdout] test calendar::tests::builder_single ... ok
[INFO] [stdout] test calendar::tests::calendar_from ... ok
[INFO] [stdout] test calendar::tests::calendar_until ... ok
[INFO] [stdout] test calendar::tests::days_of_february_with_leap ... 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::make_calendar ... ok
[INFO] [stdout] test calendar::tests::valid_calendar ... ok
[INFO] [stdout] test date::tests::date_display ... ok
[INFO] [stdout] test date::tests::date_equal ... ok
[INFO] [stdout] test date::tests::date_greater ... ok
[INFO] [stdout] test date::tests::date_less_than ... ok
[INFO] [stdout] test date::tests::date_to_string ... ok
[INFO] [stdout] test date::tests::friday_of_weekday ... ok
[INFO] [stdout] test date::tests::invalid_tomorrow ... ok
[INFO] [stdout] test date::tests::era_of_date ... ok
[INFO] [stdout] test date::tests::monday_of_weekday ... ok
[INFO] [stdout] test date::tests::valid_tomorrow ... ok
[INFO] [stdout] test date::tests::date_greater_than ... ok
[INFO] [stdout] test date::tests::date_less ... ok
[INFO] [stdout] test date::tests::holiday_of_date ... ok
[INFO] [stdout] test date::tests::num_days ... ok
[INFO] [stdout] test date::tests::parse_hyphen_format ... ok
[INFO] [stdout] test date::tests::valid_yesterday ... ok
[INFO] [stdout] test date::tests::thursday_of_weekday ... ok
[INFO] [stdout] test date::tests::valid_ymd ... ok
[INFO] [stdout] test date::tests::wednesday_of_weekday ... ok
[INFO] [stdout] test date::tests::invalid_ymd ... ok
[INFO] [stdout] test era::tests::era_format_meiji ... ok
[INFO] [stdout] test era::tests::era_format_heisei ... ok
[INFO] [stdout] test date::tests::ymd_of_date ... ok
[INFO] [stdout] test era::tests::era_format_reiwa ... ok
[INFO] [stdout] test date::tests::parse_invalid_format ... ok
[INFO] [stdout] test date::tests::tuesday_of_weekday ... ok
[INFO] [stdout] test date::tests::parse_slash_format ... ok
[INFO] [stdout] test date::tests::sunday_of_weekday ... ok
[INFO] [stdout] test date::tests::saturday_of_weekday ... ok
[INFO] [stdout] test date::tests::invalid_yesterday ... 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_meiji ... ok
[INFO] [stdout] test era::tests::era_year_showa ... ok
[INFO] [stdout] test holiday::tests::autumnal_equinox_day ... ok
[INFO] [stdout] test holiday::tests::birthday_of_heisei_emperor ... ok
[INFO] [stdout] test era::tests::era_year_taisho ... ok
[INFO] [stdout] test holiday::tests::birthday_of_showa_emperor ... ok
[INFO] [stdout] test era::tests::era_name_reiwa ... ok
[INFO] [stdout] test holiday::tests::childrens_day ... ok
[INFO] [stdout] test holiday::tests::constitution_day ... ok
[INFO] [stdout] test holiday::tests::fixed_coming_of_age ... ok
[INFO] [stdout] test holiday::tests::fixed_respect_for_the_aged_day ... ok
[INFO] [stdout] test holiday::tests::culture_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::labor_thanksgiving_day ... ok
[INFO] [stdout] test holiday::tests::national_foundation_day ... ok
[INFO] [stdout] test holiday::tests::mountain_day ... ok
[INFO] [stdout] test holiday::tests::green_day ... ok
[INFO] [stdout] test holiday::tests::national_holiday ... ok
[INFO] [stdout] test era::tests::era_name_showa ... 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::new_years_day ... 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 holiday::tests::variable_marine_day ... ok
[INFO] [stdout] test era::tests::era_name_heisei ... ok
[INFO] [stdout] test holiday::tests::variable_respect_for_the_aged_day ... ok
[INFO] [stdout] test era::tests::era_year_meiji ... ok
[INFO] [stdout] test era::tests::era_year_reiwa ... ok
[INFO] [stdout] test holiday::tests::vernal_equinox_day ... ok
[INFO] [stdout] test holiday::tests::showa_day ... ok
[INFO] [stdout] test holiday::tests::variable_sports_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-da7f51f18f3e4d79)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test birthday_of_showa_emperor ... ok
[INFO] [stderr]      Running tests/year2018.rs (/opt/rustwide/target/debug/deps/year2018-7b2e089fdec590ed)
[INFO] [stdout] test autumnal_equinox_holiday ... ok
[INFO] [stdout] test constitution_day ... ok
[INFO] [stdout] test marine_day ... ok
[INFO] [stdout] test childrens_day ... ok
[INFO] [stdout] test birthday_of_heisei_emperor ... ok
[INFO] [stdout] test mountain_day ... ok
[INFO] [stdout] test national_foundation_day ... ok
[INFO] [stdout] test culture_day ... ok
[INFO] [stdout] test labor_thanksgiving_day ... ok
[INFO] [stdout] test coming_of_age_day ... ok
[INFO] [stdout] test green_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 showa_day ... ok
[INFO] [stdout] test sports_day ... ok
[INFO] [stdout] test substitute_holiday ... ok
[INFO] [stdout] test vernal_equinox_day ... ok
[INFO] [stdout] test national_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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test april2018 ... ok
[INFO] [stdout] test august2018 ... ok
[INFO] [stdout] test december2018 ... ok
[INFO] [stdout] test july2018 ... ok
[INFO] [stdout] test february2018 ... ok
[INFO] [stdout] test march2018 ... ok
[INFO] [stdout] test june2018 ... ok
[INFO] [stdout] test january2018 ... ok
[INFO] [stdout] test october2018 ... ok
[INFO] [stdout] test september2018 ... ok
[INFO] [stdout] test may2018 ... ok
[INFO] [stdout] test november2018 ... 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/year2019-344efc12830da5c8)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test august2019 ... ok
[INFO] [stdout] test february2019 ... ok
[INFO] [stdout] test january2019 ... ok
[INFO] [stdout] test april2019 ... ok
[INFO] [stdout] test july2019 ... ok
[INFO] [stdout] test march2019 ... ok
[INFO] [stdout] test june2019 ... ok
[INFO] [stdout] test november2019 ... ok
[INFO] [stdout] test october2019 ... ok
[INFO] [stdout] test september2019 ... ok
[INFO] [stdout] test december2019 ... ok
[INFO] [stdout] test may2019 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests koyomi
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/calendar.rs - calendar::CalendarBuilder<'a>::from (line 197) ... ok
[INFO] [stdout] test src/date.rs - date::Date::num_days (line 197) ... ok
[INFO] [stdout] test src/date.rs - date::Date::day (line 138) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::is_leap (line 36) ... 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/date.rs - date::Date::holiday (line 166) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::CalendarBuilder<'a>::single (line 212) ... ok
[INFO] [stdout] test src/date.rs - date::Date::era (line 152) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::Calendar::from (line 101) ... ok
[INFO] [stdout] test src/date.rs - date::Date::to_string (line 220) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::Calendar::new (line 67) ... ok
[INFO] [stdout] test src/calendar.rs - calendar::CalendarBuilder<'a>::until (line 227) ... ok
[INFO] [stdout] test src/date.rs - date::Date::yesterday (line 280) ... 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::CalendarBuilder<'a>::finalize (line 171) ... ok
[INFO] [stdout] test src/date.rs - date::Date::tomorrow (line 234) ... ok
[INFO] [stdout] test src/date.rs - date::Date::parse (line 97) ... ok
[INFO] [stdout] test src/era.rs - era::Era::year (line 84) ... ok
[INFO] [stdout] test src/date.rs - date::Date::year (line 266) ... 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/era.rs - era::Era::format (line 100) ... ok
[INFO] [stdout] test src/holiday.rs - holiday::holiday (line 13) ... ok
[INFO] [stdout] test src/era.rs - era::era (line 23) ... ok
[INFO] [stdout] test src/date.rs - date::Date::weekday (line 252) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "960cec9b3c442f63e553d2a9768df31ef51f1f5380098cb634e9241f1f70497a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "960cec9b3c442f63e553d2a9768df31ef51f1f5380098cb634e9241f1f70497a", kill_on_drop: false }`
[INFO] [stdout] 960cec9b3c442f63e553d2a9768df31ef51f1f5380098cb634e9241f1f70497a