[INFO] cloning repository https://github.com/jwrunge/text-editor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jwrunge/text-editor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwrunge%2Ftext-editor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwrunge%2Ftext-editor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25f34d941bede1ed52d43b59ebcc0db1c41bccb4
[INFO] testing jwrunge/text-editor against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwrunge%2Ftext-editor" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jwrunge/text-editor
[INFO] finished tweaking git repo https://github.com/jwrunge/text-editor
[INFO] tweaked toml for git repo https://github.com/jwrunge/text-editor written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jwrunge/text-editor on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jwrunge/text-editor 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df61a2959f46a84eb38f9493bba536d969dc38797df471bcb1bb5e9c867c3d69
[INFO] running `Command { std: "docker" "start" "-a" "df61a2959f46a84eb38f9493bba536d969dc38797df471bcb1bb5e9c867c3d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df61a2959f46a84eb38f9493bba536d969dc38797df471bcb1bb5e9c867c3d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df61a2959f46a84eb38f9493bba536d969dc38797df471bcb1bb5e9c867c3d69", kill_on_drop: false }`
[INFO] [stdout] df61a2959f46a84eb38f9493bba536d969dc38797df471bcb1bb5e9c867c3d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8408d0460fe4d52b12b934586a09c6f5f780990f3d92266892d6dc816f7092c3
[INFO] running `Command { std: "docker" "start" "-a" "8408d0460fe4d52b12b934586a09c6f5f780990f3d92266892d6dc816f7092c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling rustversion v1.0.16
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling zerocopy v0.7.34
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling castaway v0.2.2
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling lru v0.12.3
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling stability v0.2.0
[INFO] [stderr]    Compiling strum v0.26.2
[INFO] [stderr]    Compiling ratatui v0.26.2
[INFO] [stderr]    Compiling text-editor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Popup_State` should have an upper camel case name
[INFO] [stdout]   --> src/app.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Popup_State {
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PopupState`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_navigation_text`
[INFO] [stdout]   --> src/ui/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let current_navigation_text = vec![
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_navigation_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Popup_State` is never used
[INFO] [stdout]   --> src/app.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Popup_State {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Enabled` and `Disabled` are never constructed
[INFO] [stdout]  --> src/config.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ConditionallyEnabled {
[INFO] [stdout]   |          -------------------- variants in this enum
[INFO] [stdout] 4 |     Enabled,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     Disabled,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RenderableView` is never used
[INFO] [stdout]  --> src/ui/views/mod.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait RenderableView {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.59s
[INFO] running `Command { std: "docker" "inspect" "8408d0460fe4d52b12b934586a09c6f5f780990f3d92266892d6dc816f7092c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8408d0460fe4d52b12b934586a09c6f5f780990f3d92266892d6dc816f7092c3", kill_on_drop: false }`
[INFO] [stdout] 8408d0460fe4d52b12b934586a09c6f5f780990f3d92266892d6dc816f7092c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc533c94ccfb392f267c4b3b087e7c70114c4d6fc6c18db19854089b783950b3
[INFO] running `Command { std: "docker" "start" "-a" "cc533c94ccfb392f267c4b3b087e7c70114c4d6fc6c18db19854089b783950b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling text-editor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Popup_State` should have an upper camel case name
[INFO] [stdout]   --> src/app.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Popup_State {
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PopupState`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_navigation_text`
[INFO] [stdout]   --> src/ui/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let current_navigation_text = vec![
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_navigation_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Popup_State` is never used
[INFO] [stdout]   --> src/app.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Popup_State {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Enabled` and `Disabled` are never constructed
[INFO] [stdout]  --> src/config.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ConditionallyEnabled {
[INFO] [stdout]   |          -------------------- variants in this enum
[INFO] [stdout] 4 |     Enabled,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     Disabled,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RenderableView` is never used
[INFO] [stdout]  --> src/ui/views/mod.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait RenderableView {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "cc533c94ccfb392f267c4b3b087e7c70114c4d6fc6c18db19854089b783950b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc533c94ccfb392f267c4b3b087e7c70114c4d6fc6c18db19854089b783950b3", kill_on_drop: false }`
[INFO] [stdout] cc533c94ccfb392f267c4b3b087e7c70114c4d6fc6c18db19854089b783950b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a60db2caedf14d204ce7ac2e81bcfd1b3a30767b23d6db861a93d62150d901a6
[INFO] running `Command { std: "docker" "start" "-a" "a60db2caedf14d204ce7ac2e81bcfd1b3a30767b23d6db861a93d62150d901a6", kill_on_drop: false }`
[INFO] [stderr] warning: type `Popup_State` should have an upper camel case name
[INFO] [stderr]   --> src/app.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub enum Popup_State {
[INFO] [stderr]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PopupState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_navigation_text`
[INFO] [stderr]   --> src/ui/mod.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let current_navigation_text = vec![
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_navigation_text`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Popup_State` is never used
[INFO] [stderr]   --> src/app.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub enum Popup_State {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Enabled` and `Disabled` are never constructed
[INFO] [stderr]  --> src/config.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum ConditionallyEnabled {
[INFO] [stderr]   |          -------------------- variants in this enum
[INFO] [stderr] 4 |     Enabled,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 5 |     Disabled,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `RenderableView` is never used
[INFO] [stderr]  --> src/ui/views/mod.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait RenderableView {
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `text-editor` (bin "text-editor" test) generated 5 warnings (run `cargo fix --bin "text-editor" -p text-editor --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/text_editor-4c5220eeda6f6bd8)
[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" "a60db2caedf14d204ce7ac2e81bcfd1b3a30767b23d6db861a93d62150d901a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60db2caedf14d204ce7ac2e81bcfd1b3a30767b23d6db861a93d62150d901a6", kill_on_drop: false }`
[INFO] [stdout] a60db2caedf14d204ce7ac2e81bcfd1b3a30767b23d6db861a93d62150d901a6
