[INFO] cloning repository https://github.com/pointertobios/muxde
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pointertobios/muxde" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpointertobios%2Fmuxde", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpointertobios%2Fmuxde'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9f057a1dc50905db748fdc3fb4be7a5dc09db88
[INFO] testing pointertobios/muxde against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpointertobios%2Fmuxde" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pointertobios/muxde
[INFO] finished tweaking git repo https://github.com/pointertobios/muxde
[INFO] tweaked toml for git repo https://github.com/pointertobios/muxde written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pointertobios/muxde on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pointertobios/muxde 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fd951293a4d4b333574fd352434f561a0bfac468196eded7db04c8800a88357
[INFO] running `Command { std: "docker" "start" "-a" "3fd951293a4d4b333574fd352434f561a0bfac468196eded7db04c8800a88357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fd951293a4d4b333574fd352434f561a0bfac468196eded7db04c8800a88357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd951293a4d4b333574fd352434f561a0bfac468196eded7db04c8800a88357", kill_on_drop: false }`
[INFO] [stdout] 3fd951293a4d4b333574fd352434f561a0bfac468196eded7db04c8800a88357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0765c91f6f8dbae4388952741464d3aa4e06d23a3c622dfc501acd7b4ad98f7f
[INFO] running `Command { std: "docker" "start" "-a" "0765c91f6f8dbae4388952741464d3aa4e06d23a3c622dfc501acd7b4ad98f7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling rustc-std-workspace-std v1.0.1
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling toml_edit v0.22.21
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling muxde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/buffer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[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 import: `unicode_width::UnicodeWidthStr`
[INFO] [stdout]  --> src/window/editor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use unicode_width::UnicodeWidthStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_event`
[INFO] [stdout]   --> src/application.rs:68:41
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     event::Event::Mouse(mouse_event) => (),
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media`
[INFO] [stdout]    --> src/command.rs:158:35
[INFO] [stdout]     |
[INFO] [stdout] 158 |             event::KeyCode::Media(media) => (),
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_media`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/command.rs:159:38
[INFO] [stdout]     |
[INFO] [stdout] 159 |             event::KeyCode::Modifier(modifier) => (),
[INFO] [stdout]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `path`, `content`, and `cursor_pos` are never read
[INFO] [stdout]  --> src/buffer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Buffer {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     content: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     cursor_pos: (u16, u16),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]  --> src/api.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let tmp = unsafe { *ID_COUNT.get_or_init(|| 0) };
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]   = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]  --> src/api.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let _ = unsafe { ID_COUNT.set(tmp + 1) };
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.87s
[INFO] running `Command { std: "docker" "inspect" "0765c91f6f8dbae4388952741464d3aa4e06d23a3c622dfc501acd7b4ad98f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0765c91f6f8dbae4388952741464d3aa4e06d23a3c622dfc501acd7b4ad98f7f", kill_on_drop: false }`
[INFO] [stdout] 0765c91f6f8dbae4388952741464d3aa4e06d23a3c622dfc501acd7b4ad98f7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea8b0d29c8743a317f64e08247bbf301cf66d06858fe5a4741b03520c0dbd36b
[INFO] running `Command { std: "docker" "start" "-a" "ea8b0d29c8743a317f64e08247bbf301cf66d06858fe5a4741b03520c0dbd36b", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/buffer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[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 import: `unicode_width::UnicodeWidthStr`
[INFO] [stdout]  --> src/window/editor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use unicode_width::UnicodeWidthStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_event`
[INFO] [stdout]   --> src/application.rs:68:41
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     event::Event::Mouse(mouse_event) => (),
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media`
[INFO] [stdout]    --> src/command.rs:158:35
[INFO] [stdout]     |
[INFO] [stdout] 158 |             event::KeyCode::Media(media) => (),
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_media`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/command.rs:159:38
[INFO] [stdout]     |
[INFO] [stdout] 159 |             event::KeyCode::Modifier(modifier) => (),
[INFO] [stdout]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `path`, `content`, and `cursor_pos` are never read
[INFO] [stdout]  --> src/buffer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Buffer {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     content: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     cursor_pos: (u16, u16),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]  --> src/api.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let tmp = unsafe { *ID_COUNT.get_or_init(|| 0) };
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]   = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]  --> src/api.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let _ = unsafe { ID_COUNT.set(tmp + 1) };
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling muxde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/buffer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[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 import: `unicode_width::UnicodeWidthStr`
[INFO] [stdout]  --> src/window/editor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use unicode_width::UnicodeWidthStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_event`
[INFO] [stdout]   --> src/application.rs:68:41
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     event::Event::Mouse(mouse_event) => (),
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media`
[INFO] [stdout]    --> src/command.rs:158:35
[INFO] [stdout]     |
[INFO] [stdout] 158 |             event::KeyCode::Media(media) => (),
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_media`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/command.rs:159:38
[INFO] [stdout]     |
[INFO] [stdout] 159 |             event::KeyCode::Modifier(modifier) => (),
[INFO] [stdout]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `path`, `content`, and `cursor_pos` are never read
[INFO] [stdout]  --> src/buffer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Buffer {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     content: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     cursor_pos: (u16, u16),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]  --> src/api.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let tmp = unsafe { *ID_COUNT.get_or_init(|| 0) };
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]   = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]  --> src/api.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let _ = unsafe { ID_COUNT.set(tmp + 1) };
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "ea8b0d29c8743a317f64e08247bbf301cf66d06858fe5a4741b03520c0dbd36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8b0d29c8743a317f64e08247bbf301cf66d06858fe5a4741b03520c0dbd36b", kill_on_drop: false }`
[INFO] [stdout] ea8b0d29c8743a317f64e08247bbf301cf66d06858fe5a4741b03520c0dbd36b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 259d02388869adcd08fa4721f159b755948c375cb49f4d3daef4ee38d941c859
[INFO] running `Command { std: "docker" "start" "-a" "259d02388869adcd08fa4721f159b755948c375cb49f4d3daef4ee38d941c859", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/buffer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `unicode_width::UnicodeWidthStr`
[INFO] [stderr]  --> src/window/editor.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use unicode_width::UnicodeWidthStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mouse_event`
[INFO] [stderr]   --> src/application.rs:68:41
[INFO] [stderr]    |
[INFO] [stderr] 68 |                     event::Event::Mouse(mouse_event) => (),
[INFO] [stderr]    |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `media`
[INFO] [stderr]    --> src/command.rs:158:35
[INFO] [stderr]     |
[INFO] [stderr] 158 |             event::KeyCode::Media(media) => (),
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_media`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `modifier`
[INFO] [stderr]    --> src/command.rs:159:38
[INFO] [stderr]     |
[INFO] [stderr] 159 |             event::KeyCode::Modifier(modifier) => (),
[INFO] [stderr]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `path`, `content`, and `cursor_pos` are never read
[INFO] [stderr]  --> src/buffer.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Buffer {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 4 |     name: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 5 |     path: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 6 |     content: Vec<String>,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 7 |     cursor_pos: (u16, u16),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]  --> src/api.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let tmp = unsafe { *ID_COUNT.get_or_init(|| 0) };
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]   = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]  --> src/api.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let _ = unsafe { ID_COUNT.set(tmp + 1) };
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]   = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: `muxde` (lib) generated 8 warnings (run `cargo fix --lib -p muxde` to apply 2 suggestions)
[INFO] [stderr] warning: `muxde` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/muxde-4ff6ff5b8a4b4f06)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/muxde-13c552ea42a6b064)
[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] [stderr]    Doc-tests muxde
[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" "259d02388869adcd08fa4721f159b755948c375cb49f4d3daef4ee38d941c859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259d02388869adcd08fa4721f159b755948c375cb49f4d3daef4ee38d941c859", kill_on_drop: false }`
[INFO] [stdout] 259d02388869adcd08fa4721f159b755948c375cb49f4d3daef4ee38d941c859
