[INFO] fetching crate safe_index 0.10.0...
[INFO] checking safe_index-0.10.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate safe_index 0.10.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate safe_index 0.10.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_index 0.10.0
[INFO] finished tweaking crates.io crate safe_index 0.10.0
[INFO] tweaked toml for crates.io crate safe_index 0.10.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f39d741ed48cd518e94cd7aaab158f6f9be5c2e3582442e3b2cdb47ead4292e
[INFO] running `Command { std: "docker" "start" "-a" "5f39d741ed48cd518e94cd7aaab158f6f9be5c2e3582442e3b2cdb47ead4292e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f39d741ed48cd518e94cd7aaab158f6f9be5c2e3582442e3b2cdb47ead4292e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f39d741ed48cd518e94cd7aaab158f6f9be5c2e3582442e3b2cdb47ead4292e", kill_on_drop: false }`
[INFO] [stdout] 5f39d741ed48cd518e94cd7aaab158f6f9be5c2e3582442e3b2cdb47ead4292e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d68da32c356cf79044909e4a4d770a9478576eec45aa10c992c5326961ddd55f
[INFO] running `Command { std: "docker" "start" "-a" "d68da32c356cf79044909e4a4d770a9478576eec45aa10c992c5326961ddd55f", kill_on_drop: false }`
[INFO] [stderr]     Checking safe_index v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "d68da32c356cf79044909e4a4d770a9478576eec45aa10c992c5326961ddd55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d68da32c356cf79044909e4a4d770a9478576eec45aa10c992c5326961ddd55f", kill_on_drop: false }`
[INFO] [stdout] d68da32c356cf79044909e4a4d770a9478576eec45aa10c992c5326961ddd55f
[INFO] checking safe_index-0.10.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate safe_index 0.10.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate safe_index 0.10.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_index 0.10.0
[INFO] finished tweaking crates.io crate safe_index 0.10.0
[INFO] tweaked toml for crates.io crate safe_index 0.10.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfb53100def0241bfef7801c17094120cc036959134b57f4a1b52164e9e5823a
[INFO] running `Command { std: "docker" "start" "-a" "dfb53100def0241bfef7801c17094120cc036959134b57f4a1b52164e9e5823a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfb53100def0241bfef7801c17094120cc036959134b57f4a1b52164e9e5823a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb53100def0241bfef7801c17094120cc036959134b57f4a1b52164e9e5823a", kill_on_drop: false }`
[INFO] [stdout] dfb53100def0241bfef7801c17094120cc036959134b57f4a1b52164e9e5823a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31f8764b63c23367455fdb9927ba9c6351ee8cca5299b6dbb4de5aa34484b575
[INFO] running `Command { std: "docker" "start" "-a" "31f8764b63c23367455fdb9927ba9c6351ee8cca5299b6dbb4de5aa34484b575", kill_on_drop: false }`
[INFO] [stderr]     Checking safe_index v0.10.0 (/opt/rustwide/workdir)
[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/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |               pub fn into_index_iter(self) ->
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |                   self.vec.into_iter().enumerate().map(|(idx, elm)| (
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout] 75  | /     new! {
[INFO] [stdout] 76  | |         /// Index of a variable.
[INFO] [stdout] 77  | |         VarIndex,
[INFO] [stdout] 78  | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout] 83  | |         map: VarMap,
[INFO] [stdout] 84  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |               >(iter: I) -> Self {
[INFO] [stdout]     |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 285 |                   $map { vec: iter.into_iter().collect() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout] 75  | /     new! {
[INFO] [stdout] 76  | |         /// Index of a variable.
[INFO] [stdout] 77  | |         VarIndex,
[INFO] [stdout] 78  | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout] 83  | |         map: VarMap,
[INFO] [stdout] 84  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/examples/clients.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn new<S, I>(name: S, clients: I) -> Self
[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] 108 |             clients: clients.into_iter().collect(),
[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/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |               pub fn into_index_iter(self) ->
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |                   self.vec.into_iter().enumerate().map(|(idx, elm)| (
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout] 64  | /     new! {
[INFO] [stdout] 65  | |         /// Indices of clients.
[INFO] [stdout] 66  | |         Client,
[INFO] [stdout] 67  | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 70  | |         btree set: ClientSet,
[INFO] [stdout] 71  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |               >(iter: I) -> Self {
[INFO] [stdout]     |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 285 |                   $map { vec: iter.into_iter().collect() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout] 64  | /     new! {
[INFO] [stdout] 65  | |         /// Indices of clients.
[INFO] [stdout] 66  | |         Client,
[INFO] [stdout] 67  | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 70  | |         btree set: ClientSet,
[INFO] [stdout] 71  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |               pub fn into_index_iter(self) ->
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |                   self.vec.into_iter().enumerate().map(|(idx, elm)| (
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout] 73  | /     new! {
[INFO] [stdout] 74  | |         /// Indices of files.
[INFO] [stdout] 75  | |         File,
[INFO] [stdout] 76  | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 79  | |         btree set: FileSet,
[INFO] [stdout] 80  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |               >(iter: I) -> Self {
[INFO] [stdout]     |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 285 |                   $map { vec: iter.into_iter().collect() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout] 73  | /     new! {
[INFO] [stdout] 74  | |         /// Indices of files.
[INFO] [stdout] 75  | |         File,
[INFO] [stdout] 76  | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 79  | |         btree set: FileSet,
[INFO] [stdout] 80  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `safe_index` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |               pub fn into_index_iter(self) ->
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |                   self.vec.into_iter().enumerate().map(|(idx, elm)| (
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout] 75  | /     new! {
[INFO] [stdout] 76  | |         /// Index of a variable.
[INFO] [stdout] 77  | |         VarIndex,
[INFO] [stdout] 78  | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout] 83  | |         map: VarMap,
[INFO] [stdout] 84  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |               >(iter: I) -> Self {
[INFO] [stdout]     |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 285 |                   $map { vec: iter.into_iter().collect() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout] 75  | /     new! {
[INFO] [stdout] 76  | |         /// Index of a variable.
[INFO] [stdout] 77  | |         VarIndex,
[INFO] [stdout] 78  | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout] 83  | |         map: VarMap,
[INFO] [stdout] 84  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/examples/clients.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn new<S, I>(name: S, clients: I) -> Self
[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] 108 |             clients: clients.into_iter().collect(),
[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/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |               pub fn into_index_iter(self) ->
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |                   self.vec.into_iter().enumerate().map(|(idx, elm)| (
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout] 64  | /     new! {
[INFO] [stdout] 65  | |         /// Indices of clients.
[INFO] [stdout] 66  | |         Client,
[INFO] [stdout] 67  | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 70  | |         btree set: ClientSet,
[INFO] [stdout] 71  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |               >(iter: I) -> Self {
[INFO] [stdout]     |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 285 |                   $map { vec: iter.into_iter().collect() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout] 64  | /     new! {
[INFO] [stdout] 65  | |         /// Indices of clients.
[INFO] [stdout] 66  | |         Client,
[INFO] [stdout] 67  | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 70  | |         btree set: ClientSet,
[INFO] [stdout] 71  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |               pub fn into_index_iter(self) ->
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 192 |                   self.vec.into_iter().enumerate().map(|(idx, elm)| (
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout] 73  | /     new! {
[INFO] [stdout] 74  | |         /// Indices of files.
[INFO] [stdout] 75  | |         File,
[INFO] [stdout] 76  | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 79  | |         btree set: FileSet,
[INFO] [stdout] 80  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/map.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |               >(iter: I) -> Self {
[INFO] [stdout]     |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 285 |                   $map { vec: iter.into_iter().collect() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout] 73  | /     new! {
[INFO] [stdout] 74  | |         /// Indices of files.
[INFO] [stdout] 75  | |         File,
[INFO] [stdout] 76  | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout] 79  | |         btree set: FileSet,
[INFO] [stdout] 80  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `safe_index` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "31f8764b63c23367455fdb9927ba9c6351ee8cca5299b6dbb4de5aa34484b575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f8764b63c23367455fdb9927ba9c6351ee8cca5299b6dbb4de5aa34484b575", kill_on_drop: false }`
[INFO] [stdout] 31f8764b63c23367455fdb9927ba9c6351ee8cca5299b6dbb4de5aa34484b575