[INFO] cloning repository https://github.com/Edgeworth/mhrono
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Edgeworth/mhrono" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmhrono", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmhrono'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b85fc93c72e22f624d349820679aae765d77c700
[INFO] testing Edgeworth/mhrono against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmhrono" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Edgeworth/mhrono on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Edgeworth/mhrono
[INFO] finished tweaking git repo https://github.com/Edgeworth/mhrono
[INFO] tweaked toml for git repo https://github.com/Edgeworth/mhrono written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Edgeworth/mhrono already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Edgeworth/moldenfile`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded auto_ops v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa5494fc2c6297efd2a9c915c1ea7ba0e88586cb5a7981a25b8530e33185bddc
[INFO] running `Command { std: "docker" "start" "-a" "aa5494fc2c6297efd2a9c915c1ea7ba0e88586cb5a7981a25b8530e33185bddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa5494fc2c6297efd2a9c915c1ea7ba0e88586cb5a7981a25b8530e33185bddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5494fc2c6297efd2a9c915c1ea7ba0e88586cb5a7981a25b8530e33185bddc", kill_on_drop: false }`
[INFO] [stdout] aa5494fc2c6297efd2a9c915c1ea7ba0e88586cb5a7981a25b8530e33185bddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f0ba070ddbf37ea6f9c9383541ddaba4774dbffac22bcbad5f59b3d84396d1f
[INFO] running `Command { std: "docker" "start" "-a" "9f0ba070ddbf37ea6f9c9383541ddaba4774dbffac22bcbad5f59b3d84396d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rust_decimal v1.29.1
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling auto_ops v0.3.0
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling phf_codegen v0.11.1
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz-build v0.1.0
[INFO] [stderr]    Compiling rust_decimal_macros v1.29.1
[INFO] [stderr]    Compiling chrono-tz v0.8.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling mhrono v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(lazy_cell, trait_alias)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]  --> src/calendars/nyse.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::LazyLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/nyse.rs:106:22
[INFO] [stdout]     |
[INFO] [stdout] 106 | static NYSE_SPECIAL: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/nyse.rs:106:41
[INFO] [stdout]     |
[INFO] [stdout] 106 | static NYSE_SPECIAL: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]  --> src/calendars/us_holidays.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::LazyLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub static SATURDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub static SATURDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub static SUNDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:62:39
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub static SUNDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub static GOOD_FRIDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:65:44
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub static GOOD_FRIDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub static US_NEW_YEARS_DAY: LazyLock<DaySet> =
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     LazyLock::new(|| DaySet::new().with_md(1, 1).with_observance(sun_to_mon));
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:72:48
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub static US_MARTIN_LUTHER_KING_JR_AFTER1998: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:72:67
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub static US_MARTIN_LUTHER_KING_JR_AFTER1998: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:78:31
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub static US_PRESIDENTS_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:78:50
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub static US_PRESIDENTS_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:84:46
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub static US_LINCOLNS_BIRTH_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:84:65
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub static US_LINCOLNS_BIRTH_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:91:49
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub static US_WASHINGTONS_BIRTH_DAY_BEFORE1964: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:91:68
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub static US_WASHINGTONS_BIRTH_DAY_BEFORE1964: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:98:48
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub static US_WASHINGTONS_BIRTH_DAY1964TO1970: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:98:67
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub static US_WASHINGTONS_BIRTH_DAY1964TO1970: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub static US_MEMORIAL_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:105:48
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub static US_MEMORIAL_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:111:40
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub static US_MEMORIAL_DAY_BEFORE1964: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:111:59
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub static US_MEMORIAL_DAY_BEFORE1964: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub static US_MEMORIAL_DAY1964TO1969: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:114:58
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub static US_MEMORIAL_DAY1964TO1969: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:121:52
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub static MON_TUES_THURS_BEFORE_INDEPENDENCE_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:121:71
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub static MON_TUES_THURS_BEFORE_INDEPENDENCE_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:126:56
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub static WEDNESDAY_BEFORE_INDEPENDENCE_DAY_POST2013: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:126:75
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub static WEDNESDAY_BEFORE_INDEPENDENCE_DAY_POST2013: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:132:44
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub static US_INDEPENDENCE_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:132:63
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub static US_INDEPENDENCE_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:135:33
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub static US_INDEPENDENCE_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:135:52
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub static US_INDEPENDENCE_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:141:51
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub static FRIDAY_AFTER_INDEPENDENCE_DAY_PRE2013: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:141:70
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub static FRIDAY_AFTER_INDEPENDENCE_DAY_PRE2013: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub static US_LABOR_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:148:45
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub static US_LABOR_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:151:40
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub static US_COLUMBUS_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:151:59
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub static US_COLUMBUS_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:154:33
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub static US_THANKSGIVING_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:154:52
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub static US_THANKSGIVING_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:160:40
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub static US_BLACK_FRIDAY_BEFORE1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:160:59
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub static US_BLACK_FRIDAY_BEFORE1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:167:45
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub static US_BLACK_FRIDAY_IN_OR_AFTER1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:167:64
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub static US_BLACK_FRIDAY_IN_OR_AFTER1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:173:39
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub static US_ELECTION_DAY1848TO1967: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:173:58
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub static US_ELECTION_DAY1848TO1967: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:180:39
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub static US_ELECTION_DAY1968TO1980: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:180:58
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub static US_ELECTION_DAY1968TO1980: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:187:39
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub static US_VETERANS_DAY1934TO1953: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:187:58
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub static US_VETERANS_DAY1934TO1953: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:194:44
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub static US_THANKSGIVING_DAY_BEFORE1939: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:194:63
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub static US_THANKSGIVING_DAY_BEFORE1939: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:201:43
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub static US_THANKSGIVING_DAY1939TO1941: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:201:62
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub static US_THANKSGIVING_DAY1939TO1941: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:208:38
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub static CHRISTMAS_EVE_BEFORE1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:208:57
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub static CHRISTMAS_EVE_BEFORE1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:211:43
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub static CHRISTMAS_EVE_IN_OR_AFTER1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:211:62
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub static CHRISTMAS_EVE_IN_OR_AFTER1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:217:34
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub static CHRISTMAS_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:217:53
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub static CHRISTMAS_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:220:23
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub static CHRISTMAS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:220:42
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub static CHRISTMAS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:226:34
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub static BATTLE_OF_GETTYSBURG: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:226:53
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub static BATTLE_OF_GETTYSBURG: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:229:39
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub static NOVEMBER29_BACKLOG_RELIEF: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:229:58
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub static NOVEMBER29_BACKLOG_RELIEF: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:232:34
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub static MARCH33_BANK_HOLIDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:232:53
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub static MARCH33_BANK_HOLIDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:235:41
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub static AUGUST45_VICTORY_OVER_JAPAN: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:235:60
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub static AUGUST45_VICTORY_OVER_JAPAN: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:238:34
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub static CHRISTMAS_EVES_ADHOC: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:238:53
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub static CHRISTMAS_EVES_ADHOC: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:241:39
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub static DAY_AFTER_CHRISTMAS_ADHOC: LazyLock<DaySet> =
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1958, 12, 26, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:243:41
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub static DAY_BEFORE_DECORATION_ADHOC: LazyLock<DaySet> =
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 244 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1961, 5, 29, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:245:38
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub static LINCOLNS_BIRTH_DAY_ADHOC: LazyLock<DaySet> =
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 246 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1968, 2, 12, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub static PAPERWORK_CRISIS68: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:247:51
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub static PAPERWORK_CRISIS68: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:276:46
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub static DAY_AFTER_INDEPENDENCE_DAY_ADHOC: LazyLock<DaySet> =
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1968, 7, 5, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:278:34
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub static WEATHER_SNOW_CLOSING: LazyLock<DaySet> =
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1969, 2, 10, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:280:41
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub static FIRST_LUNAR_LANDING_CLOSING: LazyLock<DaySet> =
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 281 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1969, 7, 21, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:282:38
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub static NEW_YORK_CITY_BLACKOUT77: LazyLock<DaySet> =
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 283 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1977, 7, 14, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub static SEPTEMBER11_CLOSINGS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:284:53
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub static SEPTEMBER11_CLOSINGS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:287:38
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub static HURRICANE_SANDY_CLOSINGS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:287:57
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub static HURRICANE_SANDY_CLOSINGS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub static HURRICANE_GLORIA_CLOSING: LazyLock<DaySet> =
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 291 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1985, 9, 27, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:292:41
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub static US_NATIONAL_DAYSOF_MOURNING: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:292:60
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub static US_NATIONAL_DAYSOF_MOURNING: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(lazy_cell, trait_alias)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `lazy_cell`
[INFO] [stdout]   --> src/lib.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(lazy_cell, trait_alias)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/nyse.rs:106:41
[INFO] [stdout]     |
[INFO] [stdout] 106 | static NYSE_SPECIAL: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub static SATURDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:62:39
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub static SUNDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:65:44
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub static GOOD_FRIDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     LazyLock::new(|| DaySet::new().with_md(1, 1).with_observance(sun_to_mon));
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:72:67
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub static US_MARTIN_LUTHER_KING_JR_AFTER1998: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:78:50
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub static US_PRESIDENTS_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:84:65
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub static US_LINCOLNS_BIRTH_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:91:68
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub static US_WASHINGTONS_BIRTH_DAY_BEFORE1964: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]   --> src/calendars/us_holidays.rs:98:67
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub static US_WASHINGTONS_BIRTH_DAY1964TO1970: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:105:48
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub static US_MEMORIAL_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:111:59
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub static US_MEMORIAL_DAY_BEFORE1964: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:114:58
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub static US_MEMORIAL_DAY1964TO1969: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:121:71
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub static MON_TUES_THURS_BEFORE_INDEPENDENCE_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:126:75
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub static WEDNESDAY_BEFORE_INDEPENDENCE_DAY_POST2013: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:132:63
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub static US_INDEPENDENCE_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:135:52
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub static US_INDEPENDENCE_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:141:70
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub static FRIDAY_AFTER_INDEPENDENCE_DAY_PRE2013: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:148:45
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub static US_LABOR_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:151:59
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub static US_COLUMBUS_DAY_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:154:52
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub static US_THANKSGIVING_DAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:160:59
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub static US_BLACK_FRIDAY_BEFORE1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:167:64
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub static US_BLACK_FRIDAY_IN_OR_AFTER1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:173:58
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub static US_ELECTION_DAY1848TO1967: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:180:58
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub static US_ELECTION_DAY1968TO1980: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:187:58
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub static US_VETERANS_DAY1934TO1953: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:194:63
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub static US_THANKSGIVING_DAY_BEFORE1939: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:201:62
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub static US_THANKSGIVING_DAY1939TO1941: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:208:57
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub static CHRISTMAS_EVE_BEFORE1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:211:62
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub static CHRISTMAS_EVE_IN_OR_AFTER1993: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:217:53
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub static CHRISTMAS_BEFORE1954: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:220:42
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub static CHRISTMAS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:226:53
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub static BATTLE_OF_GETTYSBURG: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:229:58
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub static NOVEMBER29_BACKLOG_RELIEF: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:232:53
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub static MARCH33_BANK_HOLIDAY: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:235:60
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub static AUGUST45_VICTORY_OVER_JAPAN: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:238:53
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub static CHRISTMAS_EVES_ADHOC: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1958, 12, 26, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 244 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1961, 5, 29, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 246 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1968, 2, 12, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:247:51
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub static PAPERWORK_CRISIS68: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1968, 7, 5, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1969, 2, 10, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 281 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1969, 7, 21, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 283 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1977, 7, 14, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:284:53
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub static SEPTEMBER11_CLOSINGS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:287:57
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub static HURRICANE_SANDY_CLOSINGS: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 291 |     LazyLock::new(|| DaySet::new().with_adhoc([ymd(1985, 9, 27, Eastern)]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'once_cell'
[INFO] [stdout]    --> src/calendars/us_holidays.rs:292:60
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub static US_NATIONAL_DAYSOF_MOURNING: LazyLock<DaySet> = LazyLock::new(|| {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 152 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mhrono` due to 153 previous errors
[INFO] running `Command { std: "docker" "inspect" "9f0ba070ddbf37ea6f9c9383541ddaba4774dbffac22bcbad5f59b3d84396d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0ba070ddbf37ea6f9c9383541ddaba4774dbffac22bcbad5f59b3d84396d1f", kill_on_drop: false }`
[INFO] [stdout] 9f0ba070ddbf37ea6f9c9383541ddaba4774dbffac22bcbad5f59b3d84396d1f
