[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] checking emmalexandria/tdrop against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmalexandria%2Ftdrop" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emmalexandria/tdrop on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-truncate v2.0.0
[INFO] [stderr]   Downloaded terminal-light v1.8.0
[INFO] [stderr]   Downloaded xterm-query v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0832bff02f96d387719db7e9887f1c44208ef77d00022c51efad3be9dc09a25
[INFO] running `Command { std: "docker" "start" "-a" "d0832bff02f96d387719db7e9887f1c44208ef77d00022c51efad3be9dc09a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0832bff02f96d387719db7e9887f1c44208ef77d00022c51efad3be9dc09a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0832bff02f96d387719db7e9887f1c44208ef77d00022c51efad3be9dc09a25", kill_on_drop: false }`
[INFO] [stdout] d0832bff02f96d387719db7e9887f1c44208ef77d00022c51efad3be9dc09a25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a9c93454a373d11fcc6f64f30a5f8425beac13f8a59c8e6aba1515efc5e1768
[INFO] running `Command { std: "docker" "start" "-a" "3a9c93454a373d11fcc6f64f30a5f8425beac13f8a59c8e6aba1515efc5e1768", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking coolor v1.1.0
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking unicode-truncate v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking xterm-query v0.5.2
[INFO] [stderr]     Checking terminal-light v1.8.0
[INFO] [stderr]     Checking 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: 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: 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] [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] [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: `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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "3a9c93454a373d11fcc6f64f30a5f8425beac13f8a59c8e6aba1515efc5e1768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9c93454a373d11fcc6f64f30a5f8425beac13f8a59c8e6aba1515efc5e1768", kill_on_drop: false }`
[INFO] [stdout] 3a9c93454a373d11fcc6f64f30a5f8425beac13f8a59c8e6aba1515efc5e1768