[INFO] cloning repository https://github.com/emmalexandria/tdrop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emmalexandria/tdrop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmalexandria%2Ftdrop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmalexandria%2Ftdrop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 890baf290df676e7dd20400380ad0dd02b0e861c
[INFO] testing emmalexandria/tdrop against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmalexandria%2Ftdrop" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emmalexandria/tdrop
[INFO] finished tweaking git repo https://github.com/emmalexandria/tdrop
[INFO] tweaked toml for git repo https://github.com/emmalexandria/tdrop written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emmalexandria/tdrop on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emmalexandria/tdrop 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-truncate v2.0.0
[INFO] [stderr]   Downloaded xterm-query v0.5.2
[INFO] [stderr]   Downloaded terminal-light v1.8.0
[INFO] [stderr]   Downloaded coolor v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e1432f979b6ab2e3e0634b2ba9b211ba4bc5528e0a6e8b70425e832bea0cc67
[INFO] running `Command { std: "docker" "start" "-a" "7e1432f979b6ab2e3e0634b2ba9b211ba4bc5528e0a6e8b70425e832bea0cc67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e1432f979b6ab2e3e0634b2ba9b211ba4bc5528e0a6e8b70425e832bea0cc67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1432f979b6ab2e3e0634b2ba9b211ba4bc5528e0a6e8b70425e832bea0cc67", kill_on_drop: false }`
[INFO] [stdout] 7e1432f979b6ab2e3e0634b2ba9b211ba4bc5528e0a6e8b70425e832bea0cc67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 533e63e3977542e4203011485f594a2fc0759b585a3598cb28d4d127614859c9
[INFO] running `Command { std: "docker" "start" "-a" "533e63e3977542e4203011485f594a2fc0759b585a3598cb28d4d127614859c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling coolor v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling unicode-truncate v2.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling xterm-query v0.5.2
[INFO] [stderr]    Compiling terminal-light v1.8.0
[INFO] [stderr]    Compiling tdrop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `execute`
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     execute,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attributes as CrosstermAttrs`, `ContentStyle`, `SetBackgroundColor`, and `SetForegroundColor`
[INFO] [stdout]   --> src/backend.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Attribute as CrosstermAttr, Attributes as CrosstermAttrs, Color as CrosstermColor,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Colors as CrosstermColors, ContentStyle, Print, SetAttribute, SetBackgroundColor, SetColors,
[INFO] [stdout]    |                                ^^^^^^^^^^^^                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     SetForegroundColor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/backend.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crossterm::terminal::{self, Clear};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/backend.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |             if (cell.fg != fg || cell.bg != bg) {
[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] 121 -             if (cell.fg != fg || cell.bg != bg) {
[INFO] [stdout] 121 +             if cell.fg != fg || cell.bg != bg  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut fg = Color::Reset;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut bg = Color::Reset;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/terminal/terminal.rs:46:30
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Viewport::Inline(height) => backend.size()?.into(),
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `respect_exit` is never read
[INFO] [stdout]   --> src/terminal/terminal.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Terminal<B: Backend> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     respect_exit: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.76s
[INFO] running `Command { std: "docker" "inspect" "533e63e3977542e4203011485f594a2fc0759b585a3598cb28d4d127614859c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533e63e3977542e4203011485f594a2fc0759b585a3598cb28d4d127614859c9", kill_on_drop: false }`
[INFO] [stdout] 533e63e3977542e4203011485f594a2fc0759b585a3598cb28d4d127614859c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8719d9bdce5f3eb2f9c3d933c66023967fda1649824d46a1edddece34ff31efa
[INFO] running `Command { std: "docker" "start" "-a" "8719d9bdce5f3eb2f9c3d933c66023967fda1649824d46a1edddece34ff31efa", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `execute`
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     execute,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attributes as CrosstermAttrs`, `ContentStyle`, `SetBackgroundColor`, and `SetForegroundColor`
[INFO] [stdout]   --> src/backend.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Attribute as CrosstermAttr, Attributes as CrosstermAttrs, Color as CrosstermColor,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Colors as CrosstermColors, ContentStyle, Print, SetAttribute, SetBackgroundColor, SetColors,
[INFO] [stdout]    |                                ^^^^^^^^^^^^                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     SetForegroundColor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/backend.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crossterm::terminal::{self, Clear};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/backend.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |             if (cell.fg != fg || cell.bg != bg) {
[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] 121 -             if (cell.fg != fg || cell.bg != bg) {
[INFO] [stdout] 121 +             if cell.fg != fg || cell.bg != bg  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut fg = Color::Reset;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut bg = Color::Reset;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/terminal/terminal.rs:46:30
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Viewport::Inline(height) => backend.size()?.into(),
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `respect_exit` is never read
[INFO] [stdout]   --> src/terminal/terminal.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Terminal<B: Backend> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     respect_exit: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tdrop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `KeyEvent`
[INFO] [stdout]  --> examples/basic_structure.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossterm::event::{Event, KeyCode, KeyEvent};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CrosstermBackend` and `terminal::Terminal`
[INFO] [stdout]  --> examples/basic_structure.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |     backend::{Backend, CrosstermBackend},
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     component::confirmation::{Confirmation, ConfirmationState},
[INFO] [stdout] 5 |     terminal::Terminal,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `execute`
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     execute,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attributes as CrosstermAttrs`, `ContentStyle`, `SetBackgroundColor`, and `SetForegroundColor`
[INFO] [stdout]   --> src/backend.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Attribute as CrosstermAttr, Attributes as CrosstermAttrs, Color as CrosstermColor,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Colors as CrosstermColors, ContentStyle, Print, SetAttribute, SetBackgroundColor, SetColors,
[INFO] [stdout]    |                                ^^^^^^^^^^^^                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     SetForegroundColor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/backend.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crossterm::terminal::{self, Clear};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/backend.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |             if (cell.fg != fg || cell.bg != bg) {
[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] 121 -             if (cell.fg != fg || cell.bg != bg) {
[INFO] [stdout] 121 +             if cell.fg != fg || cell.bg != bg  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend`
[INFO] [stdout]  --> examples/basic_structure.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 |     backend::{Backend, CrosstermBackend},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> examples/basic_structure.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let res: std::io::Result<()> = tdrop::run(|term| {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `term`
[INFO] [stdout]   --> examples/basic_structure.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn exit(term: &mut DefaultTerminal) {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/basic_structure.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | /             term.draw(|frame| {
[INFO] [stdout] 22 | |                 frame.render_stateful_component(
[INFO] [stdout] 23 | |                     confirmation,
[INFO] [stdout] 24 | |                     frame.area(),
[INFO] [stdout] 25 | |                     &mut confirmation_state,
[INFO] [stdout] 26 | |                 );
[INFO] [stdout] 27 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let _ = term.draw(|frame| {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut fg = Color::Reset;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut bg = Color::Reset;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/terminal/terminal.rs:46:30
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Viewport::Inline(height) => backend.size()?.into(),
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `respect_exit` is never read
[INFO] [stdout]   --> src/terminal/terminal.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Terminal<B: Backend> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     respect_exit: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "8719d9bdce5f3eb2f9c3d933c66023967fda1649824d46a1edddece34ff31efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8719d9bdce5f3eb2f9c3d933c66023967fda1649824d46a1edddece34ff31efa", kill_on_drop: false }`
[INFO] [stdout] 8719d9bdce5f3eb2f9c3d933c66023967fda1649824d46a1edddece34ff31efa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8019de7a5eb87993078d618ec3013270e56ce029b99322baa59e9d709d3133ce
[INFO] running `Command { std: "docker" "start" "-a" "8019de7a5eb87993078d618ec3013270e56ce029b99322baa59e9d709d3133ce", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `execute`
[INFO] [stderr]   --> src/lib.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     execute,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Attributes as CrosstermAttrs`, `ContentStyle`, `SetBackgroundColor`, and `SetForegroundColor`
[INFO] [stderr]   --> src/backend.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Attribute as CrosstermAttr, Attributes as CrosstermAttrs, Color as CrosstermColor,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |     Colors as CrosstermColors, ContentStyle, Print, SetAttribute, SetBackgroundColor, SetColors,
[INFO] [stderr]    |                                ^^^^^^^^^^^^                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     SetForegroundColor,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/backend.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crossterm::terminal::{self, Clear};
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/backend.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |             if (cell.fg != fg || cell.bg != bg) {
[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] 121 -             if (cell.fg != fg || cell.bg != bg) {
[INFO] [stderr] 121 +             if cell.fg != fg || cell.bg != bg  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backend.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let mut fg = Color::Reset;
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backend.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut bg = Color::Reset;
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> src/terminal/terminal.rs:46:30
[INFO] [stderr]    |
[INFO] [stderr] 46 |             Viewport::Inline(height) => backend.size()?.into(),
[INFO] [stderr]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `respect_exit` is never read
[INFO] [stderr]   --> src/terminal/terminal.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Terminal<B: Backend> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 28 |     respect_exit: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tdrop` (lib) generated 8 warnings (run `cargo fix --lib -p tdrop` to apply 7 suggestions)
[INFO] [stderr] warning: `tdrop` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr] warning: unused import: `KeyEvent`
[INFO] [stderr]  --> examples/basic_structure.rs:1:40
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crossterm::event::{Event, KeyCode, KeyEvent};
[INFO] [stderr]   |                                        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CrosstermBackend` and `terminal::Terminal`
[INFO] [stderr]  --> examples/basic_structure.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 |     backend::{Backend, CrosstermBackend},
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 4 |     component::confirmation::{Confirmation, ConfirmationState},
[INFO] [stderr] 5 |     terminal::Terminal,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Backend`
[INFO] [stderr]  --> examples/basic_structure.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 |     backend::{Backend, CrosstermBackend},
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> examples/basic_structure.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let res: std::io::Result<()> = tdrop::run(|term| {
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `term`
[INFO] [stderr]   --> examples/basic_structure.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn exit(term: &mut DefaultTerminal) {
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/basic_structure.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 | /             term.draw(|frame| {
[INFO] [stderr] 22 | |                 frame.render_stateful_component(
[INFO] [stderr] 23 | |                     confirmation,
[INFO] [stderr] 24 | |                     frame.area(),
[INFO] [stderr] 25 | |                     &mut confirmation_state,
[INFO] [stderr] 26 | |                 );
[INFO] [stderr] 27 | |             });
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let _ = term.draw(|frame| {
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tdrop` (example "basic_structure") generated 6 warnings (run `cargo fix --example "basic_structure" -p tdrop` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tdrop-092d1e29b4f8ffa2)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test layout::width::tests::test_intersects ... ok
[INFO] [stdout] test style::attributes::tests::intersection ... ok
[INFO] [stdout] test layout::width::tests::test_intersection ... ok
[INFO] [stdout] test layout::width::tests::test_contains ... ok
[INFO] [stderr]    Doc-tests tdrop
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/backend.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |             if (cell.fg != fg || cell.bg != bg) {
[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] 121 -             if (cell.fg != fg || cell.bg != bg) {
[INFO] [stderr] 121 +             if cell.fg != fg || cell.bg != bg  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/style.rs - style (line 10) ... FAILED
[INFO] [stdout] test src/style.rs - style (line 20) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/style.rs - style (line 10) stdout ----
[INFO] [stdout] error[E0277]: `StyledString<&str>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/style.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | println!("{styled_str}")
[INFO] [stdout]    |           ^^^^^^^^^^^^ `StyledString<&str>` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `StyledString<&str>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/style.rs - style (line 20) stdout ----
[INFO] [stdout] error[E0277]: `StyledString<&str>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/style.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!("{}", "hello".with(Color::Rgb{r: 32, g: 50, b: 42}).attribute(Attribute::Italic));
[INFO] [stdout]    |           --   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `StyledString<&str>` cannot be formatted with the default formatter
[INFO] [stdout]    |           |
[INFO] [stdout]    |           required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `StyledString<&str>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/style.rs - style (line 10)
[INFO] [stdout]     src/style.rs - style (line 20)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.38s; merged doctests compilation took 0.17s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8019de7a5eb87993078d618ec3013270e56ce029b99322baa59e9d709d3133ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8019de7a5eb87993078d618ec3013270e56ce029b99322baa59e9d709d3133ce", kill_on_drop: false }`
[INFO] [stdout] 8019de7a5eb87993078d618ec3013270e56ce029b99322baa59e9d709d3133ce
