[INFO] fetching crate textplots 0.8.7...
[INFO] testing textplots-0.8.7 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate textplots 0.8.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate textplots 0.8.7
[INFO] finished tweaking crates.io crate textplots 0.8.7
[INFO] tweaked toml for crates.io crate textplots 0.8.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate textplots 0.8.7 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate textplots 0.8.7 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce
[INFO] running `Command { std: "docker" "start" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.9
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling rgb v0.8.36
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling colored v2.0.4
[INFO] [stderr]    Compiling drawille v0.3.0
[INFO] [stderr]    Compiling textplots v0.8.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/lib.rs:275:24
[INFO] [stdout]     |
[INFO] [stdout] 275 |             ymin: f32::INFINITY,
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/lib.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 276 |             ymax: f32::NEG_INFINITY,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:122:60
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart;
[INFO] [stdout]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                    |             |
[INFO] [stdout]     |                  |                    |             the same lifetime is named here
[INFO] [stdout]     |                  |                    the lifetime is named here
[INFO] [stdout]     |                  the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:128:78
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart;
[INFO] [stdout]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                    |                          |
[INFO] [stdout]     |                       |                    |                          the same lifetime is named here
[INFO] [stdout]     |                       |                    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a>;
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:606:78
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart {
[INFO] [stdout]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                    |                          |
[INFO] [stdout]     |                       |                    |                          the same lifetime is named here
[INFO] [stdout]     |                       |                    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:616:60
[INFO] [stdout]     |
[INFO] [stdout] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart {
[INFO] [stdout]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                    |             |
[INFO] [stdout]     |                  |                    |             the same lifetime is named here
[INFO] [stdout]     |                  |                    the lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:634:64
[INFO] [stdout]     |
[INFO] [stdout] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stdout]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                  |
[INFO] [stdout]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:639:64
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stdout]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                  |
[INFO] [stdout]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/lib.rs:275:24
[INFO] [stdout]     |
[INFO] [stdout] 275 |             ymin: f32::INFINITY,
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/lib.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 276 |             ymax: f32::NEG_INFINITY,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:122:60
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart;
[INFO] [stdout]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                    |             |
[INFO] [stdout]     |                  |                    |             the same lifetime is named here
[INFO] [stdout]     |                  |                    the lifetime is named here
[INFO] [stdout]     |                  the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:128:78
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart;
[INFO] [stdout]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                    |                          |
[INFO] [stdout]     |                       |                    |                          the same lifetime is named here
[INFO] [stdout]     |                       |                    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a>;
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:606:78
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart {
[INFO] [stdout]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                    |                          |
[INFO] [stdout]     |                       |                    |                          the same lifetime is named here
[INFO] [stdout]     |                       |                    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:616:60
[INFO] [stdout]     |
[INFO] [stdout] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart {
[INFO] [stdout]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                    |             |
[INFO] [stdout]     |                  |                    |             the same lifetime is named here
[INFO] [stdout]     |                  |                    the lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:634:64
[INFO] [stdout]     |
[INFO] [stdout] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stdout]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                  |
[INFO] [stdout]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:639:64
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stdout]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                  |
[INFO] [stdout]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling chrono v0.4.30
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling ctrlc v3.4.0
[INFO] [stderr]    Compiling textplots v0.8.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]  --> examples/multiple.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 |         .lineplot(&Shape::Continuous(Box::new(|x| (-x.powf(2.0)))))
[INFO] [stdout]   |                                                   ^            ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -         .lineplot(&Shape::Continuous(Box::new(|x| (-x.powf(2.0)))))
[INFO] [stdout] 8 +         .lineplot(&Shape::Continuous(Box::new(|x| -x.powf(2.0))))
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]  --> examples/multiple.rs:9:51
[INFO] [stdout]   |
[INFO] [stdout] 9 |         .lineplot(&Shape::Continuous(Box::new(|x| (x.powf(2.0)))))
[INFO] [stdout]   |                                                   ^           ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -         .lineplot(&Shape::Continuous(Box::new(|x| (x.powf(2.0)))))
[INFO] [stdout] 9 +         .lineplot(&Shape::Continuous(Box::new(|x| x.powf(2.0))))
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/lib.rs:275:24
[INFO] [stdout]     |
[INFO] [stdout] 275 |             ymin: f32::INFINITY,
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/lib.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 276 |             ymax: f32::NEG_INFINITY,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:122:60
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart;
[INFO] [stdout]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                    |             |
[INFO] [stdout]     |                  |                    |             the same lifetime is named here
[INFO] [stdout]     |                  |                    the lifetime is named here
[INFO] [stdout]     |                  the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:128:78
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart;
[INFO] [stdout]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                    |                          |
[INFO] [stdout]     |                       |                    |                          the same lifetime is named here
[INFO] [stdout]     |                       |                    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a>;
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:606:78
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart {
[INFO] [stdout]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                    |                          |
[INFO] [stdout]     |                       |                    |                          the same lifetime is named here
[INFO] [stdout]     |                       |                    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:616:60
[INFO] [stdout]     |
[INFO] [stdout] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart {
[INFO] [stdout]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                    |             |
[INFO] [stdout]     |                  |                    |             the same lifetime is named here
[INFO] [stdout]     |                  |                    the lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:634:64
[INFO] [stdout]     |
[INFO] [stdout] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stdout]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                  |
[INFO] [stdout]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:639:64
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stdout]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                  |
[INFO] [stdout]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stderr]    --> src/lib.rs:275:24
[INFO] [stderr]     |
[INFO] [stderr] 275 |             ymin: f32::INFINITY,
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stderr]    --> src/lib.rs:276:24
[INFO] [stderr]     |
[INFO] [stderr] 276 |             ymax: f32::NEG_INFINITY,
[INFO] [stderr]     |                        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:122:60
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart;
[INFO] [stderr]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |                    |             |
[INFO] [stderr]     |                  |                    |             the same lifetime is named here
[INFO] [stderr]     |                  |                    the lifetime is named here
[INFO] [stderr]     |                  the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a>;
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:128:78
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart;
[INFO] [stderr]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |                    |                          |
[INFO] [stderr]     |                       |                    |                          the same lifetime is named here
[INFO] [stderr]     |                       |                    the lifetime is named here
[INFO] [stderr]     |                       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a>;
[INFO] [stderr]     |                                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:606:78
[INFO] [stderr]     |
[INFO] [stderr] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart {
[INFO] [stderr]     |                       --                   --                         --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |                    |                          |
[INFO] [stderr]     |                       |                    |                          the same lifetime is named here
[INFO] [stderr]     |                       |                    the lifetime is named here
[INFO] [stderr]     |                       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 606 |     fn linecolorplot(&'a mut self, shape: &'a Shape, color: RGB8) -> &'a mut Chart<'a> {
[INFO] [stderr]     |                                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:616:60
[INFO] [stderr]     |
[INFO] [stderr] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart {
[INFO] [stderr]     |                  --                   --            --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |                    |             |
[INFO] [stderr]     |                  |                    |             the same lifetime is named here
[INFO] [stderr]     |                  |                    the lifetime is named here
[INFO] [stderr]     |                  the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 616 |     fn lineplot(&'a mut self, shape: &'a Shape) -> &'a mut Chart<'a> {
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:634:64
[INFO] [stderr]     |
[INFO] [stderr] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stderr]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |                                  |
[INFO] [stderr]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 634 |     fn x_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:639:64
[INFO] [stderr]     |
[INFO] [stderr] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart {
[INFO] [stderr]     |                      --                                 --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |                                  |
[INFO] [stderr]     |                      the lifetime is named here         the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 639 |     fn y_axis_style(&'a mut self, style: LineStyle) -> &'a mut Chart<'a> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `textplots` (lib) generated 8 warnings (run `cargo fix --lib -p textplots` to apply 6 suggestions)
[INFO] [stderr] warning: `textplots` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]  --> examples/multiple.rs:8:51
[INFO] [stderr]   |
[INFO] [stderr] 8 |         .lineplot(&Shape::Continuous(Box::new(|x| (-x.powf(2.0)))))
[INFO] [stderr]   |                                                   ^            ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 8 -         .lineplot(&Shape::Continuous(Box::new(|x| (-x.powf(2.0)))))
[INFO] [stderr] 8 +         .lineplot(&Shape::Continuous(Box::new(|x| -x.powf(2.0))))
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]  --> examples/multiple.rs:9:51
[INFO] [stderr]   |
[INFO] [stderr] 9 |         .lineplot(&Shape::Continuous(Box::new(|x| (x.powf(2.0)))))
[INFO] [stderr]   |                                                   ^           ^
[INFO] [stderr]   |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 -         .lineplot(&Shape::Continuous(Box::new(|x| (x.powf(2.0)))))
[INFO] [stderr] 9 +         .lineplot(&Shape::Continuous(Box::new(|x| x.powf(2.0))))
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `textplots` (example "multiple") generated 2 warnings (run `cargo fix --example "multiple" -p textplots` to apply 2 suggestions)
[INFO] [stdout] running 0 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/textplots-4cbf63b68567acb5)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests textplots
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/scale.rs - scale::Scale::inv_linear (line 24) ... ok
[INFO] [stdout] test src/utils.rs - utils::histogram (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/scale.rs - scale::Scale::linear (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce", kill_on_drop: false }`
[INFO] [stdout] 0dd41a73fd0e0eaebc32eb66009735f22fcf78e127ee8716d26936271782dfce
