[INFO] fetching crate ggrust 0.1.0...
[INFO] testing ggrust-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ggrust 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ggrust 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ggrust 0.1.0
[INFO] finished tweaking crates.io crate ggrust 0.1.0
[INFO] tweaked toml for crates.io crate ggrust 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ggplot-derive v0.1.1
[INFO] [stderr]   Downloaded ggplot-error v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86bf93ad4f23797c70141a6c41cac15c35001d539900664da62db4971ec61e3f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "86bf93ad4f23797c70141a6c41cac15c35001d539900664da62db4971ec61e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86bf93ad4f23797c70141a6c41cac15c35001d539900664da62db4971ec61e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bf93ad4f23797c70141a6c41cac15c35001d539900664da62db4971ec61e3f", kill_on_drop: false }`
[INFO] [stdout] 86bf93ad4f23797c70141a6c41cac15c35001d539900664da62db4971ec61e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94f191b13be465cb042dc7f3570be12ea897b9b9b02636c4618d575cc44eb56a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94f191b13be465cb042dc7f3570be12ea897b9b9b02636c4618d575cc44eb56a", kill_on_drop: false }`
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ggplot-derive v0.1.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling font-kit v0.10.1
[INFO] [stderr]    Compiling plotters-bitmap v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling csscolorparser v0.5.0
[INFO] [stderr]    Compiling ggplot-error v1.0.0
[INFO] [stderr]    Compiling ggrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `plotters_svg::SVGBackend`
[INFO] [stdout]  --> src/backend/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use plotters_svg::SVGBackend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `plotters::prelude::*`
[INFO] [stdout]  --> src/backend/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use plotters::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GGError`
[INFO] [stdout]  --> src/lib.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggplot_error::{GGError, Result};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/plot/aesthetic/line_style.rs:51:54
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let style: Result<Vec<_>> = hex.chars().map(|c| hex_to_u8(hex)).collect();
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ggplot`
[INFO] [stdout]   --> src/backend/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn ggplot() -> GGPlot {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     size: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_between`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     joint_between: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_end`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     joint_end: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_start`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     joint_start: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fill: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lines`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     lines: Vec<GGLine>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     size: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `edge`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     edge: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fill: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font_family`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     font_family: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGText` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.34s
[INFO] running `Command { std: "docker" "inspect" "94f191b13be465cb042dc7f3570be12ea897b9b9b02636c4618d575cc44eb56a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f191b13be465cb042dc7f3570be12ea897b9b9b02636c4618d575cc44eb56a", kill_on_drop: false }`
[INFO] [stdout] 94f191b13be465cb042dc7f3570be12ea897b9b9b02636c4618d575cc44eb56a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16b084ef1ee1f9503434c14fea4aefa9cc7bfd08e8722c022c4a42e88081b136
[INFO] running `Command { std: "docker" "start" "-a" "16b084ef1ee1f9503434c14fea4aefa9cc7bfd08e8722c022c4a42e88081b136", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `plotters_svg::SVGBackend`
[INFO] [stdout]  --> src/backend/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use plotters_svg::SVGBackend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `plotters::prelude::*`
[INFO] [stdout]  --> src/backend/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use plotters::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GGError`
[INFO] [stdout]  --> src/lib.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggplot_error::{GGError, Result};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/plot/aesthetic/line_style.rs:51:54
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let style: Result<Vec<_>> = hex.chars().map(|c| hex_to_u8(hex)).collect();
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ggplot`
[INFO] [stdout]   --> src/backend/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn ggplot() -> GGPlot {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     size: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_between`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     joint_between: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_end`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     joint_end: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_start`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     joint_start: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fill: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lines`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     lines: Vec<GGLine>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     size: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `edge`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     edge: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fill: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font_family`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     font_family: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGText` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ggrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `GGError`
[INFO] [stdout]  --> src/lib.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggplot_error::{GGError, Result};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/plot/aesthetic/line_style.rs:51:54
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let style: Result<Vec<_>> = hex.chars().map(|c| hex_to_u8(hex)).collect();
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ggplot`
[INFO] [stdout]   --> src/backend/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn ggplot() -> GGPlot {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     size: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_between`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     joint_between: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_end`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     joint_end: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `joint_start`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     joint_start: GGLineJoint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fill: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lines`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     lines: Vec<GGLine>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     size: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `edge`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     edge: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fill: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font_family`
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     font_family: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `GGText` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/plot/aesthetic/mod.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "16b084ef1ee1f9503434c14fea4aefa9cc7bfd08e8722c022c4a42e88081b136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b084ef1ee1f9503434c14fea4aefa9cc7bfd08e8722c022c4a42e88081b136", kill_on_drop: false }`
[INFO] [stdout] 16b084ef1ee1f9503434c14fea4aefa9cc7bfd08e8722c022c4a42e88081b136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d68af636b085a13b83166b96eb6787fa5fa2dbc4750d60d4d5fb9b2845d5b3b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d68af636b085a13b83166b96eb6787fa5fa2dbc4750d60d4d5fb9b2845d5b3b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `plotters_svg::SVGBackend`
[INFO] [stderr]  --> src/backend/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use plotters_svg::SVGBackend;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `plotters::prelude::*`
[INFO] [stderr]  --> src/backend/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use plotters::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GGError`
[INFO] [stderr]  --> src/lib.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggplot_error::{GGError, Result};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/plot/aesthetic/line_style.rs:51:54
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let style: Result<Vec<_>> = hex.chars().map(|c| hex_to_u8(hex)).collect();
[INFO] [stderr]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ggplot`
[INFO] [stderr]   --> src/backend/mod.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn ggplot() -> GGPlot {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `size`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     size: f32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joint_between`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     joint_between: GGLineJoint,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joint_end`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     joint_end: GGLineJoint,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joint_start`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     joint_start: GGLineJoint,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGLine` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Clone, Debug, Default)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fill`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fill: Color,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lines`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     lines: Vec<GGLine>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGPolygon` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `size`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     size: f32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `edge`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     edge: Color,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fill`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fill: Color,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGPoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `font_family`
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     font_family: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `GGText` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/plot/aesthetic/mod.rs:85:10
[INFO] [stderr]    |
[INFO] [stderr] 85 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GGError`
[INFO] [stderr]  --> src/lib.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggplot_error::{GGError, Result};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ggrust` (lib) generated 15 warnings
[INFO] [stderr] warning: `ggrust` (lib test) generated 13 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ggrust-39cf76a12abe2fe7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test backend::main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-7f0b7546feefcec9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ready ... ok
[INFO] [stdout] test aesthetic::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ggrust
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d68af636b085a13b83166b96eb6787fa5fa2dbc4750d60d4d5fb9b2845d5b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d68af636b085a13b83166b96eb6787fa5fa2dbc4750d60d4d5fb9b2845d5b3b", kill_on_drop: false }`
[INFO] [stdout] 9d68af636b085a13b83166b96eb6787fa5fa2dbc4750d60d4d5fb9b2845d5b3b