[INFO] fetching crate shuttle 0.9.1...
[INFO] fixing shuttle-0.9.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate shuttle 0.9.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate shuttle 0.9.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shuttle 0.9.1
[INFO] tweaked toml for crates.io crate shuttle 0.9.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shuttle 0.9.1 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 crates.io crate shuttle 0.9.1 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
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b
[INFO] running `Command { std: "docker" "start" "466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b", 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" "466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b", 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" "466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b" "/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
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling corosensei v0.3.3
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]     Checking winnow v1.0.2
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking const-siphasher v1.0.2
[INFO] [stderr]     Checking assoc v0.1.3
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]    Compiling test-log-core v0.2.20
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling test-log-macros v0.2.20
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling proptest-derive v0.5.1
[INFO] [stderr]     Checking test-log v0.2.20
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking pin-project v1.1.11
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking trybuild v1.0.116
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Checking shuttle v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/sync/atomic/int.rs (1 fix)
[INFO] [stderr]        Fixed src/thread.rs (1 fix)
[INFO] [stderr]        Fixed src/future/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/lib.rs (10 fixes)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/future/mod.rs:170:15
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut lock = self.inner.lock().unwrap();
[INFO] [stdout]     |             --------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `lock` calls a custom destructor
[INFO] [stdout]     |             `lock` will be dropped later as of Edition 2024
[INFO] [stdout] 170 |         match lock.result.take() { Some(result) => {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `lock` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sync/poison/mutex.rs:741:0
[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] [stderr]        Fixed src/sync/atomic/bool.rs (1 fix)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/sync/atomic/bool.rs:25:39
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]    |         |
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[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] [stderr]        Fixed src/sync/atomic/ptr.rs (1 fix)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 190 | atomic_int!(AtomicI8, i8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/lazy_static.rs (1 fix)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 191 | atomic_int!(AtomicI16, i16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/runtime/task/waker.rs (1 fix)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 192 | atomic_int!(AtomicI32, i32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/runtime/execution.rs (3 fixes)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 193 | atomic_int!(AtomicI64, i64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 194 | atomic_int!(AtomicIsize, isize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 195 | atomic_int!(AtomicU8, u8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 196 | atomic_int!(AtomicU16, u16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 197 | atomic_int!(AtomicU32, u32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 198 | atomic_int!(AtomicU64, u64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 199 | atomic_int!(AtomicUsize, usize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/sync/atomic/ptr.rs:25:39
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]    |         |
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/runtime/execution.rs:214:40
[INFO] [stdout]      |
[INFO] [stdout]  214 |                 while let Some(span) = state.current_mut().span_stack.pop() {
[INFO] [stdout]      |                                ----    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                                |       |
[INFO] [stdout]      |                                |       this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                                |       up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]      |                                `span` calls a custom destructor
[INFO] [stdout]      |                                `span` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  218 |                 }
[INFO] [stdout]      |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `span` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/runtime/execution.rs:232:43
[INFO] [stdout]      |
[INFO] [stdout]  232 |                 while let Some(span_id) = tracing::Span::current().id().as_ref() {
[INFO] [stdout]      |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                                           |
[INFO] [stdout]      |                                           this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |                                           up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]  233 |                     state.current_mut().span_stack.push(tracing::Span::current().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]  234 |                     subscriber.exit(span_id);
[INFO] [stdout]  235 |                 }
[INFO] [stdout]      |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/runtime/runner.rs:82:32
[INFO] [stdout]     |
[INFO] [stdout]  78 |         let _span_drop_guard = ResetSpanOnDrop::new();
[INFO] [stdout]     |             ----------------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `_span_drop_guard` calls a custom destructor
[INFO] [stdout]     |             `_span_drop_guard` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  82 |         CONTINUATION_POOL.set(&ContinuationPool::new(), || {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                                up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/runtime/thread/continuation.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl Drop for Continuation {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_span_drop_guard` invokes this custom destructor
[INFO] [stdout]    --> src/runtime/runner.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Drop for ResetSpanOnDrop {
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/runtime/runner.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let mut panic = None;
[INFO] [stdout]     |             ---------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `panic` calls a custom destructor
[INFO] [stdout]     |             `panic` will be dropped later as of Edition 2024
[INFO] [stdout] 201 |         for thread in threads {
[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] 202 |             if let Err(e) = thread.join() {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                             up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 205 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `panic` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/thread/lifecycle.rs:171:0
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/thread/unix.rs:140:0
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/future/mod.rs:170:15
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut lock = self.inner.lock().unwrap();
[INFO] [stdout]     |             --------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `lock` calls a custom destructor
[INFO] [stdout]     |             `lock` will be dropped later as of Edition 2024
[INFO] [stdout] 170 |         match lock.result.take() { Some(result) => {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `lock` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sync/poison/mutex.rs:741:0
[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/atomic/bool.rs:25:39
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]    |         |
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[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] [stderr]    Migrating benches/buffer.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 190 | atomic_int!(AtomicI8, i8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 191 | atomic_int!(AtomicI16, i16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 192 | atomic_int!(AtomicI32, i32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 193 | atomic_int!(AtomicI64, i64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 194 | atomic_int!(AtomicIsize, isize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 195 | atomic_int!(AtomicU8, u8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 196 | atomic_int!(AtomicU16, u16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 197 | atomic_int!(AtomicU32, u32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 198 | atomic_int!(AtomicU64, u64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:47
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 199 | atomic_int!(AtomicUsize, usize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[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: this warning originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/sync/atomic/ptr.rs:25:39
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------          ^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout]    |         |
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/runtime/execution.rs:214:40
[INFO] [stdout]      |
[INFO] [stdout]  214 |                 while let Some(span) = state.current_mut().span_stack.pop() {
[INFO] [stdout]      |                                ----    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                                |       |
[INFO] [stdout]      |                                |       this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                                |       up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]      |                                `span` calls a custom destructor
[INFO] [stdout]      |                                `span` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  218 |                 }
[INFO] [stdout]      |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `span` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/runtime/execution.rs:232:43
[INFO] [stdout]      |
[INFO] [stdout]  232 |                 while let Some(span_id) = tracing::Span::current().id().as_ref() {
[INFO] [stdout]      |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                                           |
[INFO] [stdout]      |                                           this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |                                           up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]  233 |                     state.current_mut().span_stack.push(tracing::Span::current().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]  234 |                     subscriber.exit(span_id);
[INFO] [stdout]  235 |                 }
[INFO] [stdout]      |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.44/src/span.rs:1455:1
[INFO] [stdout]      |
[INFO] [stdout] 1455 | impl Drop for Span {
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/runtime/runner.rs:82:32
[INFO] [stdout]     |
[INFO] [stdout]  78 |         let _span_drop_guard = ResetSpanOnDrop::new();
[INFO] [stdout]     |             ----------------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `_span_drop_guard` calls a custom destructor
[INFO] [stdout]     |             `_span_drop_guard` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  82 |         CONTINUATION_POOL.set(&ContinuationPool::new(), || {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                                up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/runtime/thread/continuation.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl Drop for Continuation {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_span_drop_guard` invokes this custom destructor
[INFO] [stdout]    --> src/runtime/runner.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Drop for ResetSpanOnDrop {
[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] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/runtime/runner.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let mut panic = None;
[INFO] [stdout]     |             ---------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `panic` calls a custom destructor
[INFO] [stdout]     |             `panic` will be dropped later as of Edition 2024
[INFO] [stdout] 201 |         for thread in threads {
[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] 202 |             if let Err(e) = thread.join() {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                             up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 205 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `panic` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/thread/lifecycle.rs:171:0
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/thread/unix.rs:140:0
[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] [stderr]    Migrating benches/create.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/mod.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> tests/demo/async_match_deadlock.rs:52:15
[INFO] [stdout]     |
[INFO] [stdout]  52 |         match state.read().unwrap().foo() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |               up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  55 |                 sleep(Duration::from_millis(1)).await;
[INFO] [stdout]     |                 -------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `__awaitee` calls a custom destructor
[INFO] [stdout]     |                 `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout]  56 |                 println!("bar = {}", state.read().unwrap().bar());
[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]  62 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> src/sync/rwlock.rs:359:1
[INFO] [stdout]     |
[INFO] [stdout] 359 | impl<T: ?Sized> Drop for RwLockReadGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/sync/rwlock.rs:359:1
[INFO] [stdout]     |
[INFO] [stdout] 359 | impl<T: ?Sized> Drop for RwLockReadGuard<'_, T> {
[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] [stderr]        Fixed tests/basic/replay.rs (3 fixes)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> tests/basic/mutex.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 183 |                         let _guard = rwlock.write().unwrap();
[INFO] [stdout]     |                             ------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             `_guard` calls a custom destructor
[INFO] [stdout]     |                             `_guard` will be dropped later as of Edition 2024
[INFO] [stdout] 184 |                         match lock.try_lock() { Ok(_g) => {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 195 |                     }
[INFO] [stdout]     |                     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/sync/mutex.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_guard` invokes this custom destructor
[INFO] [stdout]    --> src/sync/rwlock.rs:416:1
[INFO] [stdout]     |
[INFO] [stdout] 416 | impl<T: ?Sized> Drop for RwLockWriteGuard<'_, T> {
[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] [stderr]        Fixed tests/basic/uncontrolled_nondeterminism.rs (8 fixes)
[INFO] [stderr]        Fixed tests/basic/condvar.rs (3 fixes)
[INFO] [stderr]        Fixed tests/future/batch_semaphore.rs (1 fix)
[INFO] [stderr]        Fixed tests/basic/mutex.rs (1 fix)
[INFO] [stderr]        Fixed tests/data/random.rs (5 fixes)
[INFO] [stderr]    Migrating benches/counter.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/lock.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.56s
[INFO] [stderr] crater-edition-check: shuttle v0.9.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking shuttle v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/sync/atomic/bool.rs:25:40
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]    |         |                              |             |
[INFO] [stdout]    |         |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]    |         |                              creates a temporary value which is freed while still in use
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 190 | atomic_int!(AtomicI8, i8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 191 | atomic_int!(AtomicI16, i16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 192 | atomic_int!(AtomicI32, i32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 193 | atomic_int!(AtomicI64, i64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 194 | atomic_int!(AtomicIsize, isize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 195 | atomic_int!(AtomicU8, u8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 196 | atomic_int!(AtomicU16, u16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 197 | atomic_int!(AtomicU32, u32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 198 | atomic_int!(AtomicU64, u64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 199 | atomic_int!(AtomicUsize, usize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/sync/atomic/ptr.rs:25:40
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]    |         |                              |             |
[INFO] [stdout]    |         |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]    |         |                              creates a temporary value which is freed while still in use
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/sync/atomic/bool.rs:25:40
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]    |         |                              |             |
[INFO] [stdout]    |         |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]    |         |                              creates a temporary value which is freed while still in use
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 190 | atomic_int!(AtomicI8, i8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 191 | atomic_int!(AtomicI16, i16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 192 | atomic_int!(AtomicI32, i32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 193 | atomic_int!(AtomicI64, i64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 194 | atomic_int!(AtomicIsize, isize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 195 | atomic_int!(AtomicU8, u8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 196 | atomic_int!(AtomicU16, u16);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 197 | atomic_int!(AtomicU32, u32);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 198 | atomic_int!(AtomicU64, u64);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/sync/atomic/int.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]     |                 --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 |                              |             |
[INFO] [stdout]     |                 |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |                              creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 199 | atomic_int!(AtomicUsize, usize);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `atomic_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/sync/atomic/ptr.rs:25:40
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::fmt::Debug::fmt(unsafe { &self.raw_load() }, f)
[INFO] [stdout]    |         --------------------           ^^^^^^^^^^^^^^-
[INFO] [stdout]    |         |                              |             |
[INFO] [stdout]    |         |                              |             temporary value is freed at the end of this statement
[INFO] [stdout]    |         |                              creates a temporary value which is freed while still in use
[INFO] [stdout]    |         borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shuttle` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shuttle` (lib test) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b", kill_on_drop: false }`
[INFO] [stdout] 466a8493376d4a55fdbc36dc3e3acb887c7eee0db39a9fd9419357fcd80ad01b
