[INFO] fetching crate plotters-unsable 0.1.13-5c709bb...
[INFO] testing plotters-unsable-0.1.13-5c709bb against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate plotters-unsable 0.1.13-5c709bb into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate plotters-unsable 0.1.13-5c709bb
[INFO] finished tweaking crates.io crate plotters-unsable 0.1.13-5c709bb
[INFO] tweaked toml for crates.io crate plotters-unsable 0.1.13-5c709bb written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate plotters-unsable 0.1.13-5c709bb on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 82 packages to latest compatible versions
[INFO] [stderr]       Adding font-loader v0.8.0 (available: v0.11.0)
[INFO] [stderr]       Adding image v0.21.3 (available: v0.25.8)
[INFO] [stderr]       Adding rusttype v0.7.9 (available: v0.9.3)
[INFO] [stderr]       Adding svg v0.5.12 (available: v0.18.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.14.1
[INFO] [stderr]   Downloaded svg v0.5.12
[INFO] [stderr]   Downloaded servo-fontconfig v0.4.0
[INFO] [stderr]   Downloaded font-loader v0.8.0
[INFO] [stderr]   Downloaded core-text v10.0.0
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[INFO] [stderr]   Downloaded core-graphics v0.14.0
[INFO] [stderr]   Downloaded servo-freetype-sys v4.0.5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64e20c9c92b68c282cd17573f701fdab30d8c4c28d2e37bfac30c948cb3342e0
[INFO] running `Command { std: "docker" "start" "-a" "64e20c9c92b68c282cd17573f701fdab30d8c4c28d2e37bfac30c948cb3342e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e20c9c92b68c282cd17573f701fdab30d8c4c28d2e37bfac30c948cb3342e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e20c9c92b68c282cd17573f701fdab30d8c4c28d2e37bfac30c948cb3342e0", kill_on_drop: false }`
[INFO] [stdout] 64e20c9c92b68c282cd17573f701fdab30d8c4c28d2e37bfac30c948cb3342e0
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ec9bef03785cac415a08f978c565f6ae28816130785a10b0e176b6d7eb3794b
[INFO] running `Command { std: "docker" "start" "-a" "4ec9bef03785cac415a08f978c565f6ae28816130785a10b0e176b6d7eb3794b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.9
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
[INFO] [stderr]    Compiling font-loader v0.8.0
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling plotters-unsable v0.1.13-5c709bb (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/style/font/ttf.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         { Mutex::new(HashMap::new()) };
[INFO] [stdout]    |         ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 80 -         { Mutex::new(HashMap::new()) };
[INFO] [stdout] 80 +         Mutex::new(HashMap::new()) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Date, DateTime, Duration, TimeZone};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RangedDate<Z: TimeZone>(Date<Z>, Date<Z>);
[INFO] [stdout]   |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RangedDate<Z: TimeZone>(Date<Z>, Date<Z>);
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Z: TimeZone> From<Range<Date<Z>>> for RangedDate<Z> {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:57:50
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<Z: TimeZone> super::AsRangedCoord for Range<Date<Z>> {
[INFO] [stdout]    |                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn from(range: Range<Date<Z>>) -> Self {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     type ValueType = Date<Z>;
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn range(&self) -> Range<Date<Z>> {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     type Value = Date<Z>;
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element/mod.rs:198:22
[INFO] [stdout]     |
[INFO] [stdout] 198 |         points: &mut Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 198 |         points: &mut dyn Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element/mod.rs:206:22
[INFO] [stdout]     |
[INFO] [stdout] 206 |         points: &mut Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |         points: &mut dyn Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/chart/context.rs:81:27
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn configure_mesh(&mut self) -> MeshStyle<X, Y, DB> {
[INFO] [stdout]    |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn configure_mesh(&mut self) -> MeshStyle<'_, X, Y, DB> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/chart/context.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn configure_series_labels(&mut self) -> SeriesLabelStyle<DB, CT> {
[INFO] [stdout]     |                                    ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn configure_series_labels(&mut self) -> SeriesLabelStyle<'_, DB, CT> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/style/color.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn mix(&self, alpha: f64) -> CompsitableColor<Self> {
[INFO] [stdout]    |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn mix(&self, alpha: f64) -> CompsitableColor<'_, Self> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.5.12
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "4ec9bef03785cac415a08f978c565f6ae28816130785a10b0e176b6d7eb3794b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec9bef03785cac415a08f978c565f6ae28816130785a10b0e176b6d7eb3794b", kill_on_drop: false }`
[INFO] [stdout] 4ec9bef03785cac415a08f978c565f6ae28816130785a10b0e176b6d7eb3794b
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce3cc7e0fcb94f8fce4936a6e0fd4f659a55f1641904114bbca44a7ba82673a7
[INFO] running `Command { std: "docker" "start" "-a" "ce3cc7e0fcb94f8fce4936a6e0fd4f659a55f1641904114bbca44a7ba82673a7", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/style/font/ttf.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         { Mutex::new(HashMap::new()) };
[INFO] [stdout]    |         ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 80 -         { Mutex::new(HashMap::new()) };
[INFO] [stdout] 80 +         Mutex::new(HashMap::new()) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Date, DateTime, Duration, TimeZone};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RangedDate<Z: TimeZone>(Date<Z>, Date<Z>);
[INFO] [stdout]   |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RangedDate<Z: TimeZone>(Date<Z>, Date<Z>);
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Z: TimeZone> From<Range<Date<Z>>> for RangedDate<Z> {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:57:50
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<Z: TimeZone> super::AsRangedCoord for Range<Date<Z>> {
[INFO] [stdout]    |                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn from(range: Range<Date<Z>>) -> Self {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     type ValueType = Date<Z>;
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn range(&self) -> Range<Date<Z>> {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     type Value = Date<Z>;
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element/mod.rs:198:22
[INFO] [stdout]     |
[INFO] [stdout] 198 |         points: &mut Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 198 |         points: &mut dyn Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element/mod.rs:206:22
[INFO] [stdout]     |
[INFO] [stdout] 206 |         points: &mut Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |         points: &mut dyn Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/chart/context.rs:81:27
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn configure_mesh(&mut self) -> MeshStyle<X, Y, DB> {
[INFO] [stdout]    |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn configure_mesh(&mut self) -> MeshStyle<'_, X, Y, DB> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/chart/context.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn configure_series_labels(&mut self) -> SeriesLabelStyle<DB, CT> {
[INFO] [stdout]     |                                    ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn configure_series_labels(&mut self) -> SeriesLabelStyle<'_, DB, CT> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling plotters-unsable v0.1.13-5c709bb (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/style/color.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn mix(&self, alpha: f64) -> CompsitableColor<Self> {
[INFO] [stdout]    |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn mix(&self, alpha: f64) -> CompsitableColor<'_, Self> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]  --> examples/mandelbrot.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use plotters::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `plotters`, use `cargo add plotters` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]  --> examples/histogram.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use plotters::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `plotters`, use `cargo add plotters` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]  --> examples/stock.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use plotters::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `plotters`, use `cargo add plotters` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]  --> examples/chart.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use plotters::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `plotters`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `plotters`, use `cargo add plotters` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BitMapBackend`
[INFO] [stdout]   --> examples/stock.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let root = BitMapBackend::new("examples/outputs/stock.png", (1024, 768)).into_drawing_area();
[INFO] [stdout]    |                ^^^^^^^^^^^^^ use of undeclared type `BitMapBackend`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::BitMapBackend;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `White` in this scope
[INFO] [stdout]   --> examples/stock.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     root.fill(&White)?;
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::White;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChartBuilder`
[INFO] [stdout]   --> examples/stock.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut chart = ChartBuilder::on(&root)
[INFO] [stdout]    |                     ^^^^^^^^^^^^ use of undeclared type `ChartBuilder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::ChartBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `White` in this scope
[INFO] [stdout]   --> examples/stock.rs:26:42
[INFO] [stdout]    |
[INFO] [stdout] 26 |     chart.configure_mesh().line_style_2(&White).draw()?;
[INFO] [stdout]    |                                          ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::White;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CandleStick`
[INFO] [stdout]   --> examples/stock.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |             .map(|x| CandleStick::new(parse_time(x.0), x.1, x.2, x.3, x.4, &Green, &Red, 15)),
[INFO] [stdout]    |                      ^^^^^^^^^^^ use of undeclared type `CandleStick`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::CandleStick;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Green` in this scope
[INFO] [stdout]   --> examples/stock.rs:30:77
[INFO] [stdout]    |
[INFO] [stdout] 30 |             .map(|x| CandleStick::new(parse_time(x.0), x.1, x.2, x.3, x.4, &Green, &Red, 15)),
[INFO] [stdout]    |                                                                             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Green;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Red` in this scope
[INFO] [stdout]   --> examples/stock.rs:30:85
[INFO] [stdout]    |
[INFO] [stdout] 30 |             .map(|x| CandleStick::new(parse_time(x.0), x.1, x.2, x.3, x.4, &Green, &Red, 15)),
[INFO] [stdout]    |                                                                                     ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Red;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BitMapBackend`
[INFO] [stdout]  --> examples/mandelbrot.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         BitMapBackend::new("examples/outputs/mandelbrot.png", (800, 600)).into_drawing_area();
[INFO] [stdout]   |         ^^^^^^^^^^^^^ use of undeclared type `BitMapBackend`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use plotters_unsable::prelude::BitMapBackend;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `White` in this scope
[INFO] [stdout]  --> examples/mandelbrot.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     root.fill(&White)?;
[INFO] [stdout]   |                ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use plotters_unsable::prelude::White;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChartBuilder`
[INFO] [stdout]   --> examples/mandelbrot.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut chart = ChartBuilder::on(&root)
[INFO] [stdout]    |                     ^^^^^^^^^^^^ use of undeclared type `ChartBuilder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::ChartBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `HSLColor` in this scope
[INFO] [stdout]   --> examples/mandelbrot.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 |             plotting_area.draw_pixel((x, y), &HSLColor(c as f64 / 100.0, 1.0, 0.5))?;
[INFO] [stdout]    |                                               ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::HSLColor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Black` in this scope
[INFO] [stdout]   --> examples/mandelbrot.rs:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 |             plotting_area.draw_pixel((x, y), &Black)?;
[INFO] [stdout]    |                                               ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Black;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BitMapBackend`
[INFO] [stdout]  --> examples/histogram.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let root = BitMapBackend::new("examples/outputs/histogram.png", (640, 480)).into_drawing_area();
[INFO] [stdout]   |                ^^^^^^^^^^^^^ use of undeclared type `BitMapBackend`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use plotters_unsable::prelude::BitMapBackend;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `White` in this scope
[INFO] [stdout]  --> examples/histogram.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     root.fill(&White)?;
[INFO] [stdout]   |                ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use plotters_unsable::prelude::White;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChartBuilder`
[INFO] [stdout]  --> examples/histogram.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut chart = ChartBuilder::on(&root)
[INFO] [stdout]   |                     ^^^^^^^^^^^^ use of undeclared type `ChartBuilder`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use plotters_unsable::prelude::ChartBuilder;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `White` in this scope
[INFO] [stdout]   --> examples/histogram.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |         .line_style_1(&White.mix(0.3))
[INFO] [stdout]    |                        ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::White;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Histogram`
[INFO] [stdout]   --> examples/histogram.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     chart.draw_series(Histogram::<RangedCoordu32, _>::new(
[INFO] [stdout]    |                       ^^^^^^^^^ use of undeclared type `Histogram`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Histogram;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RangedCoordu32` in this scope
[INFO] [stdout]   --> examples/histogram.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     chart.draw_series(Histogram::<RangedCoordu32, _>::new(
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::RangedCoordu32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ShapeStyle`
[INFO] [stdout]   --> examples/histogram.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         ShapeStyle::from(&Red.mix(0.5)).filled(),
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared type `ShapeStyle`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::ShapeStyle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Red` in this scope
[INFO] [stdout]   --> examples/histogram.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |         ShapeStyle::from(&Red.mix(0.5)).filled(),
[INFO] [stdout]    |                           ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Red;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/style/font/ttf.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         { Mutex::new(HashMap::new()) };
[INFO] [stdout]    |         ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 80 -         { Mutex::new(HashMap::new()) };
[INFO] [stdout] 80 +         Mutex::new(HashMap::new()) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BitMapBackend`
[INFO] [stdout]  --> examples/chart.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         BitMapBackend::new("examples/outputs/sample.png", (1024, 768)).into_drawing_area();
[INFO] [stdout]   |         ^^^^^^^^^^^^^ use of undeclared type `BitMapBackend`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use plotters_unsable::prelude::BitMapBackend;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `White` in this scope
[INFO] [stdout]  --> examples/chart.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     root_area.fill(&White)?;
[INFO] [stdout]   |                     ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use plotters_unsable::prelude::White;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChartBuilder`
[INFO] [stdout]   --> examples/chart.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut cc = ChartBuilder::on(&upper)
[INFO] [stdout]    |                  ^^^^^^^^^^^^ use of undeclared type `ChartBuilder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::ChartBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LineSeries`
[INFO] [stdout]   --> examples/chart.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     cc.draw_series(LineSeries::new(
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared type `LineSeries`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::LineSeries;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Red` in this scope
[INFO] [stdout]   --> examples/chart.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |         &Red,
[INFO] [stdout]    |          ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Red;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> examples/chart.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |     .legend(|(x, y)| Path::new(vec![(x, y), (x + 20, y)], &Red));
[INFO] [stdout]    |                      ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Path;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use svg::node::element::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Red` in this scope
[INFO] [stdout]   --> examples/chart.rs:35:60
[INFO] [stdout]    |
[INFO] [stdout] 35 |     .legend(|(x, y)| Path::new(vec![(x, y), (x + 20, y)], &Red));
[INFO] [stdout]    |                                                            ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Red;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LineSeries`
[INFO] [stdout]   --> examples/chart.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 |     cc.draw_series(LineSeries::new(
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared type `LineSeries`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::LineSeries;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Blue` in this scope
[INFO] [stdout]   --> examples/chart.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |         &Blue,
[INFO] [stdout]    |          ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Blue;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> examples/chart.rs:47:22
[INFO] [stdout]    |
[INFO] [stdout] 47 |     .legend(|(x, y)| Path::new(vec![(x, y), (x + 20, y)], &Blue));
[INFO] [stdout]    |                      ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Path;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use svg::node::element::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Blue` in this scope
[INFO] [stdout]   --> examples/chart.rs:47:60
[INFO] [stdout]    |
[INFO] [stdout] 47 |     .legend(|(x, y)| Path::new(vec![(x, y), (x + 20, y)], &Blue));
[INFO] [stdout]    |                                                            ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Blue;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Black` in this scope
[INFO] [stdout]   --> examples/chart.rs:49:48
[INFO] [stdout]    |
[INFO] [stdout] 49 |     cc.configure_series_labels().border_style(&Black).draw()?;
[INFO] [stdout]    |                                                ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Black;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PointSeries`
[INFO] [stdout]   --> examples/chart.rs:61:20
[INFO] [stdout]    |
[INFO] [stdout] 61 |     cc.draw_series(PointSeries::of_element(
[INFO] [stdout]    |                    ^^^^^^^^^^^ use of undeclared type `PointSeries`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::PointSeries;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ShapeStyle`
[INFO] [stdout]   --> examples/chart.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         ShapeStyle::from(&Red).filled(),
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared type `ShapeStyle`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::ShapeStyle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Red` in this scope
[INFO] [stdout]   --> examples/chart.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |         ShapeStyle::from(&Red).filled(),
[INFO] [stdout]    |                           ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Red;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EmptyElement`
[INFO] [stdout]   --> examples/chart.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             EmptyElement::at(coord)
[INFO] [stdout]    |             ^^^^^^^^^^^^ use of undeclared type `EmptyElement`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::EmptyElement;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Circle`
[INFO] [stdout]   --> examples/chart.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 + Circle::new((0, 0), size, style)
[INFO] [stdout]    |                   ^^^^^^ use of undeclared type `Circle`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Circle;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use svg::node::element::Circle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Text`
[INFO] [stdout]   --> examples/chart.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 + Text::new(format!("{:?}", coord), (0, 15), &point_font)
[INFO] [stdout]    |                   ^^^^ use of undeclared type `Text`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Text;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use svg::node::Text;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use svg::node::element::Text;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChartBuilder`
[INFO] [stdout]   --> examples/chart.rs:75:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut cc = ChartBuilder::on(&drawing_area)
[INFO] [stdout]    |                      ^^^^^^^^^^^^ use of undeclared type `ChartBuilder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::ChartBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LineSeries`
[INFO] [stdout]   --> examples/chart.rs:82:24
[INFO] [stdout]    |
[INFO] [stdout] 82 |         cc.draw_series(LineSeries::new(
[INFO] [stdout]    |                        ^^^^^^^^^^ use of undeclared type `LineSeries`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::LineSeries;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Blue` in this scope
[INFO] [stdout]   --> examples/chart.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 89 |             &Blue,
[INFO] [stdout]    |              ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::prelude::Blue;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Date, DateTime, Duration, TimeZone};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RangedDate<Z: TimeZone>(Date<Z>, Date<Z>);
[INFO] [stdout]   |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/coord/datetime.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RangedDate<Z: TimeZone>(Date<Z>, Date<Z>);
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plotters-unsable` (example "mandelbrot") due to 6 previous errors
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Z: TimeZone> From<Range<Date<Z>>> for RangedDate<Z> {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:57:50
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<Z: TimeZone> super::AsRangedCoord for Range<Date<Z>> {
[INFO] [stdout]    |                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn from(range: Range<Date<Z>>) -> Self {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     type ValueType = Date<Z>;
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn range(&self) -> Range<Date<Z>> {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]   --> src/coord/datetime.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     type Value = Date<Z>;
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> examples/stock.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Date, Duration};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> examples/stock.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_time(t: &str) -> Date<Local> {
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::datetime_from_str`: use `DateTime::parse_from_str` or `NaiveDateTime::parse_from_str` with `and_utc()` or `and_local_timezone()` instead
[INFO] [stdout]  --> examples/stock.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |         .datetime_from_str(&format!("{} 0:0", t), "%Y-%m-%d %H:%M")
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element/mod.rs:198:22
[INFO] [stdout]     |
[INFO] [stdout] 198 |         points: &mut Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 198 |         points: &mut dyn Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]  --> examples/stock.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |         .date()
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element/mod.rs:206:22
[INFO] [stdout]     |
[INFO] [stdout] 206 |         points: &mut Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |         points: &mut dyn Iterator<Item = BackendCoord>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_font` found for tuple `(&'static str, {float})` in the current scope
[INFO] [stdout]   --> examples/stock.rs:23:55
[INFO] [stdout]    |
[INFO] [stdout] 23 |         .caption("MSFT Stock Price", &("Arial", 50.0).into_font())
[INFO] [stdout]    |                                                       ^^^^^^^^^ method not found in `(&'static str, {float})`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/style/font/font_desc.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn into_font(self) -> FontDesc<'a>;
[INFO] [stdout]    |        --------- the method is available for `(&'static str, {float})` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoFont` which provides `into_font` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::style::IntoFont;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_font` found for tuple `(&'static str, {float})` in the current scope
[INFO] [stdout]   --> examples/histogram.rs:11:53
[INFO] [stdout]    |
[INFO] [stdout] 11 |         .caption("Histogram Test", &("Arial", 50.0).into_font())
[INFO] [stdout]    |                                                     ^^^^^^^^^ method not found in `(&'static str, {float})`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/style/font/font_desc.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn into_font(self) -> FontDesc<'a>;
[INFO] [stdout]    |        --------- the method is available for `(&'static str, {float})` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoFont` which provides `into_font` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::style::IntoFont;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_font` found for tuple `(&'static str, {integer})` in the current scope
[INFO] [stdout]   --> examples/chart.rs:10:47
[INFO] [stdout]    |
[INFO] [stdout] 10 |         .titled("Image Title", &("Arial", 60).into_font())?
[INFO] [stdout]    |                                               ^^^^^^^^^ method not found in `(&'static str, {integer})`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/style/font/font_desc.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn into_font(self) -> FontDesc<'a>;
[INFO] [stdout]    |        --------- the method is available for `(&'static str, {integer})` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoFont` which provides `into_font` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::style::IntoFont;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_font` found for tuple `(&'static str, {integer})` in the current scope
[INFO] [stdout]   --> examples/chart.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 |         .caption("Sine and Cosine", &("Arial", 40).into_font())
[INFO] [stdout]    |                                                    ^^^^^^^^^ method not found in `(&'static str, {integer})`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/style/font/font_desc.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn into_font(self) -> FontDesc<'a>;
[INFO] [stdout]    |        --------- the method is available for `(&'static str, {integer})` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoFont` which provides `into_font` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::style::IntoFont;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_font` found for tuple `(&'static str, {integer})` in the current scope
[INFO] [stdout]   --> examples/histogram.rs:21:41
[INFO] [stdout]    |
[INFO] [stdout] 21 |         .axis_desc_style(&("Arial", 15).into_font())
[INFO] [stdout]    |                                         ^^^^^^^^^ method not found in `(&'static str, {integer})`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/style/font/font_desc.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn into_font(self) -> FontDesc<'a>;
[INFO] [stdout]    |        --------- the method is available for `(&'static str, {integer})` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoFont` which provides `into_font` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::style::IntoFont;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plotters-unsable` (example "stock") due to 9 previous errors; 4 warnings emitted
[INFO] [stdout] error[E0599]: no method named `into_font` found for tuple `(&'static str, {integer})` in the current scope
[INFO] [stdout]   --> examples/chart.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let point_font = ("Arial", 15).into_font();
[INFO] [stdout]    |                                    ^^^^^^^^^ method not found in `(&'static str, {integer})`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/style/font/font_desc.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn into_font(self) -> FontDesc<'a>;
[INFO] [stdout]    |        --------- the method is available for `(&'static str, {integer})` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoFont` which provides `into_font` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::style::IntoFont;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/chart.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let drawing_areas = lower.split_evenly((1, 2));
[INFO] [stdout]    |                         ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plotters-unsable` (example "histogram") due to 11 previous errors
[INFO] [stdout] error[E0599]: no method named `into_font` found for tuple `(&'static str, {integer})` in the current scope
[INFO] [stdout]   --> examples/chart.rs:78:71
[INFO] [stdout]    |
[INFO] [stdout] 78 |             .caption(format!("y = x^{}", 1 + 2 * idx), &("Arial", 40).into_font())
[INFO] [stdout]    |                                                                       ^^^^^^^^^ method not found in `(&'static str, {integer})`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/style/font/font_desc.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn into_font(self) -> FontDesc<'a>;
[INFO] [stdout]    |        --------- the method is available for `(&'static str, {integer})` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoFont` which provides `into_font` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use plotters_unsable::style::IntoFont;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plotters-unsable` (example "chart") due to 27 previous errors
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/chart/context.rs:81:27
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn configure_mesh(&mut self) -> MeshStyle<X, Y, DB> {
[INFO] [stdout]    |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn configure_mesh(&mut self) -> MeshStyle<'_, X, Y, DB> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/chart/context.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn configure_series_labels(&mut self) -> SeriesLabelStyle<DB, CT> {
[INFO] [stdout]     |                                    ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn configure_series_labels(&mut self) -> SeriesLabelStyle<'_, DB, CT> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/style/color.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn mix(&self, alpha: f64) -> CompsitableColor<Self> {
[INFO] [stdout]    |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn mix(&self, alpha: f64) -> CompsitableColor<'_, Self> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce3cc7e0fcb94f8fce4936a6e0fd4f659a55f1641904114bbca44a7ba82673a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce3cc7e0fcb94f8fce4936a6e0fd4f659a55f1641904114bbca44a7ba82673a7", kill_on_drop: false }`
[INFO] [stdout] ce3cc7e0fcb94f8fce4936a6e0fd4f659a55f1641904114bbca44a7ba82673a7
