[INFO] cloning repository https://github.com/TKHuang/brightness-sync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TKHuang/brightness-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTKHuang%2Fbrightness-sync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTKHuang%2Fbrightness-sync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c137496c13e5d2a4321c3eb8feacc74cc43f7d54
[INFO] fixing TKHuang/brightness-sync against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTKHuang%2Fbrightness-sync" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TKHuang/brightness-sync
[INFO] finished tweaking git repo https://github.com/TKHuang/brightness-sync
[INFO] tweaked toml for git repo https://github.com/TKHuang/brightness-sync written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TKHuang/brightness-sync on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TKHuang/brightness-sync 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936
[INFO] running `Command { std: "docker" "start" "4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
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[INFO] [stderr]    Compiling brightness-sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2021 edition to 2024
[INFO] [stderr]     Checking directories v5.0.1
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[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] error[E0599]: no variant, associated function, or constant named `Wgl` found for enum `DisplayApiPreference` in the current scope
[INFO] [stdout]    --> src/main.rs:274:77
[INFO] [stdout]     |
[INFO] [stdout] 274 |         glutin::display::Display::new(display_handle, DisplayApiPreference::Wgl(Some(window_handle)))?
[INFO] [stdout]     |                                                                             ^^^ variant, associated function, or constant not found in `DisplayApiPreference`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 274 -         glutin::display::Display::new(display_handle, DisplayApiPreference::Wgl(Some(window_handle)))?
[INFO] [stdout] 274 +         glutin::display::Display::new(display_handle, DisplayApiPreference::Egl)?
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/sync.rs:306:31
[INFO] [stdout]      |
[INFO] [stdout]  196 |         let cfg = config.read().clone();
[INFO] [stdout]      |                   -------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                   `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  246 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |                                 `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  253 |             let source_brightness = match ddc.get_brightness(&source) {
[INFO] [stdout]      |                                           ---------------------------
[INFO] [stdout]      |                                           |
[INFO] [stdout]      |                                           this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]      |                                           `#3` will be dropped later as of Edition 2024
[INFO] [stdout]  254 |                 Ok(b) => b,
[INFO] [stdout]  255 |                 Err(e) => {
[INFO] [stdout]      |                     -
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     `e` calls a custom destructor
[INFO] [stdout]      |                     `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  259 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]      |                                 `#4` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  306 |                         match ddc.get_brightness(&target) {
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                               |
[INFO] [stdout]      |                               this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]      |                               up until Edition 2021 `#7` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]  307 |                             Ok(b) => b as f32,
[INFO] [stdout]  308 |                             Err(e) => {
[INFO] [stdout]      |                                 -
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]      |                                 `#5` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  313 |                     };
[INFO] [stdout]      |                     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout]  355 |                 if let Err(e) = ddc.set_brightness(&tt.monitor, value) {
[INFO] [stdout]      |                            -
[INFO] [stdout]      |                            |
[INFO] [stdout]      |                            this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]      |                            `#6` will be dropped later as of Edition 2024
[INFO] [stdout]      |
[INFO] [stdout] note: `#7` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.14/src/rwlock.rs:1432:1
[INFO] [stdout]      |
[INFO] [stdout] 1432 | impl<'a, R: RawRwLock + 'a, T: ?Sized + 'a> Drop for RwLockReadGuard<'a, R, T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#6` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]      = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/sync.rs:355:33
[INFO] [stdout]      |
[INFO] [stdout]  196 |         let cfg = config.read().clone();
[INFO] [stdout]      |                   -------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                   `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  246 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |                                 `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  253 |             let source_brightness = match ddc.get_brightness(&source) {
[INFO] [stdout]      |                                           ---------------------------
[INFO] [stdout]      |                                           |
[INFO] [stdout]      |                                           this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]      |                                           `#3` will be dropped later as of Edition 2024
[INFO] [stdout]  254 |                 Ok(b) => b,
[INFO] [stdout]  255 |                 Err(e) => {
[INFO] [stdout]      |                     -
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     `e` calls a custom destructor
[INFO] [stdout]      |                     `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  259 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]      |                                 `#4` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  308 |                             Err(e) => {
[INFO] [stdout]      |                                 -
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]      |                                 `#5` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  355 |                 if let Err(e) = ddc.set_brightness(&tt.monitor, value) {
[INFO] [stdout]      |                            -    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                            |    |
[INFO] [stdout]      |                            |    this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]      |                            |    up until Edition 2021 `#7` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]      |                            this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]      |                            `#6` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  366 |             }
[INFO] [stdout]      |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#7` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.14/src/rwlock.rs:1432:1
[INFO] [stdout]      |
[INFO] [stdout] 1432 | impl<'a, R: RawRwLock + 'a, T: ?Sized + 'a> Drop for RwLockReadGuard<'a, R, T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#6` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brightness-sync` (bin "brightness-sync" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no variant, associated function, or constant named `Wgl` found for enum `DisplayApiPreference` in the current scope
[INFO] [stdout]    --> src/main.rs:274:77
[INFO] [stdout]     |
[INFO] [stdout] 274 |         glutin::display::Display::new(display_handle, DisplayApiPreference::Wgl(Some(window_handle)))?
[INFO] [stdout]     |                                                                             ^^^ variant, associated function, or constant not found in `DisplayApiPreference`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 274 -         glutin::display::Display::new(display_handle, DisplayApiPreference::Wgl(Some(window_handle)))?
[INFO] [stdout] 274 +         glutin::display::Display::new(display_handle, DisplayApiPreference::Egl)?
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/sync.rs:306:31
[INFO] [stdout]      |
[INFO] [stdout]  196 |         let cfg = config.read().clone();
[INFO] [stdout]      |                   -------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                   `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  246 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |                                 `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  253 |             let source_brightness = match ddc.get_brightness(&source) {
[INFO] [stdout]      |                                           ---------------------------
[INFO] [stdout]      |                                           |
[INFO] [stdout]      |                                           this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]      |                                           `#3` will be dropped later as of Edition 2024
[INFO] [stdout]  254 |                 Ok(b) => b,
[INFO] [stdout]  255 |                 Err(e) => {
[INFO] [stdout]      |                     -
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     `e` calls a custom destructor
[INFO] [stdout]      |                     `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  259 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]      |                                 `#4` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  306 |                         match ddc.get_brightness(&target) {
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                               |
[INFO] [stdout]      |                               this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]      |                               up until Edition 2021 `#7` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]  307 |                             Ok(b) => b as f32,
[INFO] [stdout]  308 |                             Err(e) => {
[INFO] [stdout]      |                                 -
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]      |                                 `#5` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  313 |                     };
[INFO] [stdout]      |                     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout]  355 |                 if let Err(e) = ddc.set_brightness(&tt.monitor, value) {
[INFO] [stdout]      |                            -
[INFO] [stdout]      |                            |
[INFO] [stdout]      |                            this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]      |                            `#6` will be dropped later as of Edition 2024
[INFO] [stdout]      |
[INFO] [stdout] note: `#7` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.14/src/rwlock.rs:1432:1
[INFO] [stdout]      |
[INFO] [stdout] 1432 | impl<'a, R: RawRwLock + 'a, T: ?Sized + 'a> Drop for RwLockReadGuard<'a, R, T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#6` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]      = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/sync.rs:355:33
[INFO] [stdout]      |
[INFO] [stdout]  196 |         let cfg = config.read().clone();
[INFO] [stdout]      |                   -------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                   `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  246 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |                                 `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  253 |             let source_brightness = match ddc.get_brightness(&source) {
[INFO] [stdout]      |                                           ---------------------------
[INFO] [stdout]      |                                           |
[INFO] [stdout]      |                                           this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]      |                                           `#3` will be dropped later as of Edition 2024
[INFO] [stdout]  254 |                 Ok(b) => b,
[INFO] [stdout]  255 |                 Err(e) => {
[INFO] [stdout]      |                     -
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     `e` calls a custom destructor
[INFO] [stdout]      |                     `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  259 |                         let _ = ddc.refresh();
[INFO] [stdout]      |                                 -------------
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]      |                                 `#4` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  308 |                             Err(e) => {
[INFO] [stdout]      |                                 -
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]      |                                 `#5` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  355 |                 if let Err(e) = ddc.set_brightness(&tt.monitor, value) {
[INFO] [stdout]      |                            -    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                            |    |
[INFO] [stdout]      |                            |    this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]      |                            |    up until Edition 2021 `#7` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]      |                            this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]      |                            `#6` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  366 |             }
[INFO] [stdout]      |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#7` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.14/src/rwlock.rs:1432:1
[INFO] [stdout]      |
[INFO] [stdout] 1432 | impl<'a, R: RawRwLock + 'a, T: ?Sized + 'a> Drop for RwLockReadGuard<'a, R, T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#6` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/error.rs:773:1
[INFO] [stdout]      |
[INFO] [stdout]  773 | impl Drop for Error {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brightness-sync` (bin "brightness-sync") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936", kill_on_drop: false }`
[INFO] [stdout] 4b2fb4b4afd3e6abb214a93669c3d9c2321bc6ba936c30dc25438f7b468a1936
