[INFO] fetching crate yvers 0.0.5...
[INFO] testing yvers-0.0.5 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate yvers 0.0.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate yvers 0.0.5
[INFO] finished tweaking crates.io crate yvers 0.0.5
[INFO] tweaked toml for crates.io crate yvers 0.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yvers 0.0.5 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 yvers 0.0.5 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.8.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8
[INFO] running `Command { std: "docker" "start" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8", 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" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8" "/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" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8", 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" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
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[INFO] [stderr]    Compiling memchr v2.5.0
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[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling cc v1.0.79
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[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling platforms v2.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling gimli v0.27.2
[INFO] [stderr]    Compiling serde v1.0.160
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[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
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[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
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[INFO] [stderr]    Compiling itoa v1.0.6
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[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling fern v0.6.2
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling parking_lot_core v0.7.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
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[INFO] [stderr]    Compiling dirs-sys v0.3.7
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[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling uom v0.30.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling crossterm v0.17.7
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling platform-dirs v0.2.0
[INFO] [stderr]    Compiling uom v0.34.0
[INFO] [stderr]    Compiling size v0.1.2
[INFO] [stderr]    Compiling tui v0.9.5
[INFO] [stderr]    Compiling ctrlc v3.2.5
[INFO] [stderr]    Compiling console v0.9.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling better-panic v0.2.0
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling psutil v3.2.2
[INFO] [stderr]    Compiling yvers v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/update.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut widgets_to_update: Vec<&mut (dyn UpdatableWidget)> = vec![];
[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] 11 -     let mut widgets_to_update: Vec<&mut (dyn UpdatableWidget)> = vec![];
[INFO] [stdout] 11 +     let mut widgets_to_update: Vec<&mut dyn UpdatableWidget> = vec![];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fahrenheit` and `minimal` are never read
[INFO] [stdout]   --> src/args.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Args {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fahrenheit: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub minimal: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/proc.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn new(colorscheme: &Colorscheme) -> ProcWidget {
[INFO] [stdout]    |                             ^^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn new(colorscheme: &Colorscheme) -> ProcWidget<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/cpu.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |         colorscheme: &Colorscheme,
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 40 |     ) -> CpuWidget {
[INFO] [stdout]    |          ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     ) -> CpuWidget<'_> {
[INFO] [stdout]    |                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/help_menu.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(colorscheme: &Colorscheme) -> HelpMenu {
[INFO] [stdout]    |                             ^^^^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(colorscheme: &Colorscheme) -> HelpMenu<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.50s
[INFO] running `Command { std: "docker" "inspect" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8", 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" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8" "/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 yvers v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/update.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut widgets_to_update: Vec<&mut (dyn UpdatableWidget)> = vec![];
[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] 11 -     let mut widgets_to_update: Vec<&mut (dyn UpdatableWidget)> = vec![];
[INFO] [stdout] 11 +     let mut widgets_to_update: Vec<&mut dyn UpdatableWidget> = vec![];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fahrenheit` and `minimal` are never read
[INFO] [stdout]   --> src/args.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Args {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fahrenheit: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub minimal: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/proc.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn new(colorscheme: &Colorscheme) -> ProcWidget {
[INFO] [stdout]    |                             ^^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn new(colorscheme: &Colorscheme) -> ProcWidget<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/cpu.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |         colorscheme: &Colorscheme,
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 40 |     ) -> CpuWidget {
[INFO] [stdout]    |          ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     ) -> CpuWidget<'_> {
[INFO] [stdout]    |                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/help_menu.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(colorscheme: &Colorscheme) -> HelpMenu {
[INFO] [stdout]    |                             ^^^^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(colorscheme: &Colorscheme) -> HelpMenu<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8", 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" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/update.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut widgets_to_update: Vec<&mut (dyn UpdatableWidget)> = vec![];
[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] 11 -     let mut widgets_to_update: Vec<&mut (dyn UpdatableWidget)> = vec![];
[INFO] [stderr] 11 +     let mut widgets_to_update: Vec<&mut dyn UpdatableWidget> = vec![];
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `fahrenheit` and `minimal` are never read
[INFO] [stderr]   --> src/args.rs:51:6
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct Args {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fahrenheit: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub minimal: bool,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/widgets/proc.rs:87:29
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn new(colorscheme: &Colorscheme) -> ProcWidget {
[INFO] [stderr]    |                             ^^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided 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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn new(colorscheme: &Colorscheme) -> ProcWidget<'_> {
[INFO] [stderr]    |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/widgets/cpu.rs:36:22
[INFO] [stderr]    |
[INFO] [stderr] 36 |         colorscheme: &Colorscheme,
[INFO] [stderr]    |                      ^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 40 |     ) -> CpuWidget {
[INFO] [stderr]    |          ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 40 |     ) -> CpuWidget<'_> {
[INFO] [stderr]    |                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/widgets/help_menu.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn new(colorscheme: &Colorscheme) -> HelpMenu {
[INFO] [stderr]    |                             ^^^^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn new(colorscheme: &Colorscheme) -> HelpMenu<'_> {
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `yvers` (bin "yvers" test) generated 5 warnings (run `cargo fix --bin "yvers" -p yvers --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yvers-7ac7c5df75572ea6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sparkline::tests::it_does_not_panic_if_max_is_set_to_zero ... ok
[INFO] [stdout] test sparkline::tests::it_does_not_panic_if_max_is_zero ... 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] running `Command { std: "docker" "inspect" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8", kill_on_drop: false }`
[INFO] [stdout] f46523ab5e17469ee052e5f4b4764fa34625a646f54c3d56f8da4418bbd6f7f8
