[INFO] fetching crate mmrbi 0.0.20...
[INFO] checking mmrbi-0.0.20 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate mmrbi 0.0.20 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate mmrbi 0.0.20 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mmrbi 0.0.20
[INFO] finished tweaking crates.io crate mmrbi 0.0.20
[INFO] tweaked toml for crates.io crate mmrbi 0.0.20 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate mmrbi 0.0.20 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96eae5afad52364f9295d7cd4e4815ae3e2637cedd1bd8607d761d51bfe5355e
[INFO] running `Command { std: "docker" "start" "-a" "96eae5afad52364f9295d7cd4e4815ae3e2637cedd1bd8607d761d51bfe5355e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96eae5afad52364f9295d7cd4e4815ae3e2637cedd1bd8607d761d51bfe5355e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96eae5afad52364f9295d7cd4e4815ae3e2637cedd1bd8607d761d51bfe5355e", kill_on_drop: false }`
[INFO] [stdout] 96eae5afad52364f9295d7cd4e4815ae3e2637cedd1bd8607d761d51bfe5355e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf3ae2c2e90e7b1235b1a67dea0f1616ff6ddbea6aa5da0db7ba51bcfc868b9c
[INFO] running `Command { std: "docker" "start" "-a" "cf3ae2c2e90e7b1235b1a67dea0f1616ff6ddbea6aa5da0db7ba51bcfc868b9c", kill_on_drop: false }`
[INFO] [stderr]     Checking alphanumeric-sort v1.4.0
[INFO] [stderr]     Checking mmrbi v0.0.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/_lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/fs/windows.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(doc_cfg, doc(cfg(windows)))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/_lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/fs/windows.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(doc_cfg, doc(cfg(windows)))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/fs/_fs.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn write_if_modified_with(path: impl AsRef<Path>, io: impl FnOnce(&mut Cursor<Vec<u8>>) -> io::Result<()>) -> io::Result<bool> {
[INFO] [stdout]    |                               ----------------------  ------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 24 |     match std::fs::read(path) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/fs/_fs.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...if_modified_with(path: impl AsRef<Path>, io: impl FnOnce(EolRewriter<&mut Cursor<Vec<u8>>>) -> io::Result<()>) -> io::Result<bool> {
[INFO] [stdout]    |                     ----------------------  -------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 | ...ied_with(path, |w| io(EolRewriter(w)))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/fs/snapshot.rs:192:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |       fn read_dir(&mut self, path: impl AsRef<Path> + Into<PathBuf>, filter: &impl Fn(&Entry) -> bool) -> Result<Arc<Dir>, Error> {
[INFO] [stdout]     |                              -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 166 |           macro_rules! ok_or { ( $kind:expr, $io:expr ) => { match $io { Err(e) => return Err(Error::new($kind, e, path)), Ok(r) => r } }}
[INFO] [stdout]     |                                                                              - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 170 |           let mut dirs    = BTreeMap::<OsString, Arc<Dir>>::new();
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 171 |           let mut files   = BTreeMap::<OsString, Arc<File>>::new();
[INFO] [stdout]     |                   ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |           Ok(Arc::new(Dir{
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 193 | |             name: p.file_name().unwrap_or(OsStr::new(".")).into(),
[INFO] [stdout] 194 | |             path: path.into(),
[INFO] [stdout] 195 | |             metadata,
[INFO] [stdout] 196 | |             files,
[INFO] [stdout] 197 | |             dirs,
[INFO] [stdout] 198 | |         }))
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/fs/snapshot.rs:218:119
[INFO] [stdout]     |
[INFO] [stdout] 218 | ...w(kind: ErrorKind, io: impl Into<io::Error>, path: impl Into<PathBuf>) -> Self { Self { kind, io: io.into(), path: path.into() } }
[INFO] [stdout]     |                       ------------------------  ------------------------                             ^^^^^^^^^
[INFO] [stdout]     |                       |                         |
[INFO] [stdout]     |                       |                         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:80:69
[INFO] [stdout]    |
[INFO] [stdout] 77 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]    |                        ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 80 |           let stdout = child.stdout.take().map(|stdout| thread::spawn(move ||{
[INFO] [stdout]    |  _______________________________________________------________________^
[INFO] [stdout]    | |                                               |
[INFO] [stdout]    | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 81 | |             for line in BufReader::new(stdout).lines() {
[INFO] [stdout] 82 | |                 on_out(&line.unwrap());
[INFO] [stdout] 83 | |             }
[INFO] [stdout] 84 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:85:69
[INFO] [stdout]    |
[INFO] [stdout] 77 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]    |                                                                       ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 85 |           let stderr = child.stderr.take().map(|stderr| thread::spawn(move ||{
[INFO] [stdout]    |  _______________________________________________------________________^
[INFO] [stdout]    | |                                               |
[INFO] [stdout]    | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 | |             for line in BufReader::new(stderr).lines() {
[INFO] [stdout] 87 | |                 on_err(&line.unwrap());
[INFO] [stdout] 88 | |             }
[INFO] [stdout] 89 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:91:24
[INFO] [stdout]    |
[INFO] [stdout] 91 |         stdout.map(|t| t.join().unwrap());
[INFO] [stdout]    |                     -  ^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:92:24
[INFO] [stdout]    |
[INFO] [stdout] 92 |         stderr.map(|t| t.join().unwrap());
[INFO] [stdout]    |                     -  ^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(program: impl AsRef<OsStr>) -> Self {
[INFO] [stdout]    |                -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 78 |             stdin:      None,
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(program: impl AsRef<OsStr>) -> Self {
[INFO] [stdout]    |                -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 79 |             stdout:     None,
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(program: impl AsRef<OsStr>) -> Self {
[INFO] [stdout]    |                -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 80 |             stderr:     None,
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:243:69
[INFO] [stdout]     |
[INFO] [stdout] 240 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]     |                        ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 243 |           let stdout = child.stdout.take().map(|stdout| thread::spawn(move ||{
[INFO] [stdout]     |  _______________________________________________------________________^
[INFO] [stdout]     | |                                               |
[INFO] [stdout]     | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 244 | |             for line in BufReader::new(stdout).lines() {
[INFO] [stdout] 245 | |                 on_out(&line.unwrap());
[INFO] [stdout] 246 | |             }
[INFO] [stdout] 247 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:248:69
[INFO] [stdout]     |
[INFO] [stdout] 240 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]     |                                                                       ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 248 |           let stderr = child.stderr.take().map(|stderr| thread::spawn(move ||{
[INFO] [stdout]     |  _______________________________________________------________________^
[INFO] [stdout]     | |                                               |
[INFO] [stdout]     | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 249 | |             for line in BufReader::new(stderr).lines() {
[INFO] [stdout] 250 | |                 on_err(&line.unwrap());
[INFO] [stdout] 251 | |             }
[INFO] [stdout] 252 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:254:24
[INFO] [stdout]     |
[INFO] [stdout] 254 |         stdout.map(|t| t.join().unwrap());
[INFO] [stdout]     |                     -  ^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:255:24
[INFO] [stdout]     |
[INFO] [stdout] 255 |         stderr.map(|t| t.join().unwrap());
[INFO] [stdout]     |                     -  ^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/rustup.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(rustup: impl AsRef<OsStr> + Into<OsString>) -> io::Result<Self> {
[INFO] [stdout]    |                ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 57 |         Ok(Self { rustup: Arc::new(rustup.into()) })
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/rustup.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn new_unchecked(rustup: impl AsRef<OsStr> + Into<OsString>) -> Self {
[INFO] [stdout]    |                          ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 62 |         let rustup = rustup.into();
[INFO] [stdout] 63 |         Self { rustup: Arc::new(rustup.into()) }
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn get(&self, toolchain: impl AsRef<str>) -> Option<Toolchain> {
[INFO] [stdout]     |                       -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 126 |         Some(Toolchain { rustup: self.rustup.clone(), toolchain: Arc::new(o.into()) })
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn install(&self, toolchain: impl AsRef<str>) -> io::Result<Toolchain> {
[INFO] [stdout]     |                           -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 133 |         self.get(toolchain.as_ref()).ok_or_else(|| io::Error::new(io::ErrorKind::NotFound, format!("unable to find toolchain {}", toolcha...
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn uninstall(&self, toolchain: impl AsRef<str>) -> io::Result<()> {
[INFO] [stdout]     |                             -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 138 |         self.rustup(&["toolchain", "install", toolchain.as_ref()]).status0()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn add(&self, target: impl AsRef<str>) -> io::Result<()> {
[INFO] [stdout]     |                       ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 221 |         if self.get(target.as_ref()).is_some() { return Ok(()) }
[INFO] [stdout] 222 |         self.rustup(&["target", "add", target.as_ref()]).status0()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn remove(&self, target: impl AsRef<str>) -> io::Result<()> {
[INFO] [stdout]     |                          ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 227 |         self.rustup(&["target", "remove", target.as_ref()]).status0()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/fs/_fs.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn write_if_modified_with(path: impl AsRef<Path>, io: impl FnOnce(&mut Cursor<Vec<u8>>) -> io::Result<()>) -> io::Result<bool> {
[INFO] [stdout]    |                               ----------------------  ------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 24 |     match std::fs::read(path) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/fs/_fs.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...if_modified_with(path: impl AsRef<Path>, io: impl FnOnce(EolRewriter<&mut Cursor<Vec<u8>>>) -> io::Result<()>) -> io::Result<bool> {
[INFO] [stdout]    |                     ----------------------  -------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 | ...ied_with(path, |w| io(EolRewriter(w)))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/fs/snapshot.rs:192:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |       fn read_dir(&mut self, path: impl AsRef<Path> + Into<PathBuf>, filter: &impl Fn(&Entry) -> bool) -> Result<Arc<Dir>, Error> {
[INFO] [stdout]     |                              -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 166 |           macro_rules! ok_or { ( $kind:expr, $io:expr ) => { match $io { Err(e) => return Err(Error::new($kind, e, path)), Ok(r) => r } }}
[INFO] [stdout]     |                                                                              - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 170 |           let mut dirs    = BTreeMap::<OsString, Arc<Dir>>::new();
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 171 |           let mut files   = BTreeMap::<OsString, Arc<File>>::new();
[INFO] [stdout]     |                   ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |           Ok(Arc::new(Dir{
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 193 | |             name: p.file_name().unwrap_or(OsStr::new(".")).into(),
[INFO] [stdout] 194 | |             path: path.into(),
[INFO] [stdout] 195 | |             metadata,
[INFO] [stdout] 196 | |             files,
[INFO] [stdout] 197 | |             dirs,
[INFO] [stdout] 198 | |         }))
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/fs/snapshot.rs:218:119
[INFO] [stdout]     |
[INFO] [stdout] 218 | ...w(kind: ErrorKind, io: impl Into<io::Error>, path: impl Into<PathBuf>) -> Self { Self { kind, io: io.into(), path: path.into() } }
[INFO] [stdout]     |                       ------------------------  ------------------------                             ^^^^^^^^^
[INFO] [stdout]     |                       |                         |
[INFO] [stdout]     |                       |                         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:80:69
[INFO] [stdout]    |
[INFO] [stdout] 77 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]    |                        ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 80 |           let stdout = child.stdout.take().map(|stdout| thread::spawn(move ||{
[INFO] [stdout]    |  _______________________________________________------________________^
[INFO] [stdout]    | |                                               |
[INFO] [stdout]    | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 81 | |             for line in BufReader::new(stdout).lines() {
[INFO] [stdout] 82 | |                 on_out(&line.unwrap());
[INFO] [stdout] 83 | |             }
[INFO] [stdout] 84 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:85:69
[INFO] [stdout]    |
[INFO] [stdout] 77 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]    |                                                                       ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 85 |           let stderr = child.stderr.take().map(|stderr| thread::spawn(move ||{
[INFO] [stdout]    |  _______________________________________________------________________^
[INFO] [stdout]    | |                                               |
[INFO] [stdout]    | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 | |             for line in BufReader::new(stderr).lines() {
[INFO] [stdout] 87 | |                 on_err(&line.unwrap());
[INFO] [stdout] 88 | |             }
[INFO] [stdout] 89 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:91:24
[INFO] [stdout]    |
[INFO] [stdout] 91 |         stdout.map(|t| t.join().unwrap());
[INFO] [stdout]    |                     -  ^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command_ext.rs:92:24
[INFO] [stdout]    |
[INFO] [stdout] 92 |         stderr.map(|t| t.join().unwrap());
[INFO] [stdout]    |                     -  ^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(program: impl AsRef<OsStr>) -> Self {
[INFO] [stdout]    |                -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 78 |             stdin:      None,
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(program: impl AsRef<OsStr>) -> Self {
[INFO] [stdout]    |                -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 79 |             stdout:     None,
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/command.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(program: impl AsRef<OsStr>) -> Self {
[INFO] [stdout]    |                -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 80 |             stderr:     None,
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:243:69
[INFO] [stdout]     |
[INFO] [stdout] 240 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]     |                        ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 243 |           let stdout = child.stdout.take().map(|stdout| thread::spawn(move ||{
[INFO] [stdout]     |  _______________________________________________------________________^
[INFO] [stdout]     | |                                               |
[INFO] [stdout]     | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 244 | |             for line in BufReader::new(stdout).lines() {
[INFO] [stdout] 245 | |                 on_out(&line.unwrap());
[INFO] [stdout] 246 | |             }
[INFO] [stdout] 247 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:248:69
[INFO] [stdout]     |
[INFO] [stdout] 240 |       fn io(&mut self, on_out: impl Fn(&str) + Send + Sync + 'static, on_err: impl Fn(&str) + Send + Sync + 'static) -> io::Result<ExitStat...
[INFO] [stdout]     |                                                                       ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 248 |           let stderr = child.stderr.take().map(|stderr| thread::spawn(move ||{
[INFO] [stdout]     |  _______________________________________________------________________^
[INFO] [stdout]     | |                                               |
[INFO] [stdout]     | |                                               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 249 | |             for line in BufReader::new(stderr).lines() {
[INFO] [stdout] 250 | |                 on_err(&line.unwrap());
[INFO] [stdout] 251 | |             }
[INFO] [stdout] 252 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:254:24
[INFO] [stdout]     |
[INFO] [stdout] 254 |         stdout.map(|t| t.join().unwrap());
[INFO] [stdout]     |                     -  ^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/command.rs:255:24
[INFO] [stdout]     |
[INFO] [stdout] 255 |         stderr.map(|t| t.join().unwrap());
[INFO] [stdout]     |                     -  ^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/rustup.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(rustup: impl AsRef<OsStr> + Into<OsString>) -> io::Result<Self> {
[INFO] [stdout]    |                ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 57 |         Ok(Self { rustup: Arc::new(rustup.into()) })
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/rustup.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn new_unchecked(rustup: impl AsRef<OsStr> + Into<OsString>) -> Self {
[INFO] [stdout]    |                          ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 62 |         let rustup = rustup.into();
[INFO] [stdout] 63 |         Self { rustup: Arc::new(rustup.into()) }
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn get(&self, toolchain: impl AsRef<str>) -> Option<Toolchain> {
[INFO] [stdout]     |                       -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 126 |         Some(Toolchain { rustup: self.rustup.clone(), toolchain: Arc::new(o.into()) })
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn install(&self, toolchain: impl AsRef<str>) -> io::Result<Toolchain> {
[INFO] [stdout]     |                           -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 133 |         self.get(toolchain.as_ref()).ok_or_else(|| io::Error::new(io::ErrorKind::NotFound, format!("unable to find toolchain {}", toolcha...
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn uninstall(&self, toolchain: impl AsRef<str>) -> io::Result<()> {
[INFO] [stdout]     |                             -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 138 |         self.rustup(&["toolchain", "install", toolchain.as_ref()]).status0()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn add(&self, target: impl AsRef<str>) -> io::Result<()> {
[INFO] [stdout]     |                       ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 221 |         if self.get(target.as_ref()).is_some() { return Ok(()) }
[INFO] [stdout] 222 |         self.rustup(&["target", "add", target.as_ref()]).status0()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/rustup.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn remove(&self, target: impl AsRef<str>) -> io::Result<()> {
[INFO] [stdout]     |                          ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 227 |         self.rustup(&["target", "remove", target.as_ref()]).status0()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mmrbi` (lib test) due to 23 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 22 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mmrbi` (lib) due to 23 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cf3ae2c2e90e7b1235b1a67dea0f1616ff6ddbea6aa5da0db7ba51bcfc868b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3ae2c2e90e7b1235b1a67dea0f1616ff6ddbea6aa5da0db7ba51bcfc868b9c", kill_on_drop: false }`
[INFO] [stdout] cf3ae2c2e90e7b1235b1a67dea0f1616ff6ddbea6aa5da0db7ba51bcfc868b9c