[INFO] fetching crate textplots 0.8.7... [INFO] building textplots-0.8.7 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate textplots 0.8.7 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate textplots 0.8.7 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b017967c3f118ab2a87d5756c0a8fa6b67ca5993d3cd153c22e87e1d7ea0b965 [INFO] running `Command { std: "docker" "start" "-a" "b017967c3f118ab2a87d5756c0a8fa6b67ca5993d3cd153c22e87e1d7ea0b965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b017967c3f118ab2a87d5756c0a8fa6b67ca5993d3cd153c22e87e1d7ea0b965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b017967c3f118ab2a87d5756c0a8fa6b67ca5993d3cd153c22e87e1d7ea0b965", kill_on_drop: false }` [INFO] [stdout] b017967c3f118ab2a87d5756c0a8fa6b67ca5993d3cd153c22e87e1d7ea0b965 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4244d29c83efd97619855c0a5cd7d399fc82aa4efc42042a16fc772247beb25d [INFO] running `Command { std: "docker" "start" "-a" "4244d29c83efd97619855c0a5cd7d399fc82aa4efc42042a16fc772247beb25d", 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 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: 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 2.87s [INFO] running `Command { std: "docker" "inspect" "4244d29c83efd97619855c0a5cd7d399fc82aa4efc42042a16fc772247beb25d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4244d29c83efd97619855c0a5cd7d399fc82aa4efc42042a16fc772247beb25d", kill_on_drop: false }` [INFO] [stdout] 4244d29c83efd97619855c0a5cd7d399fc82aa4efc42042a16fc772247beb25d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 621fb186f0e0fdef76cba58e4deaf40aa3314f5a2b79c8cf65128fcb7805b5fe [INFO] running `Command { std: "docker" "start" "-a" "621fb186f0e0fdef76cba58e4deaf40aa3314f5a2b79c8cf65128fcb7805b5fe", kill_on_drop: false }` [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 libc v0.2.147 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling chrono v0.4.30 [INFO] [stderr] Compiling ctrlc v3.4.0 [INFO] [stderr] Compiling textplots v0.8.7 (/opt/rustwide/workdir) [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] [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.16s [INFO] running `Command { std: "docker" "inspect" "621fb186f0e0fdef76cba58e4deaf40aa3314f5a2b79c8cf65128fcb7805b5fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "621fb186f0e0fdef76cba58e4deaf40aa3314f5a2b79c8cf65128fcb7805b5fe", kill_on_drop: false }` [INFO] [stdout] 621fb186f0e0fdef76cba58e4deaf40aa3314f5a2b79c8cf65128fcb7805b5fe