[INFO] fetching crate geqslib 0.1.4...
[INFO] checking geqslib-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate geqslib 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate geqslib 0.1.4 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geqslib 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate geqslib 0.1.4
[INFO] tweaked toml for crates.io crate geqslib 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63a07a8b7f62cff1aa649f91750370d303d743329da51fa6ea33400678fb5ff3
[INFO] running `Command { std: "docker" "start" "-a" "63a07a8b7f62cff1aa649f91750370d303d743329da51fa6ea33400678fb5ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63a07a8b7f62cff1aa649f91750370d303d743329da51fa6ea33400678fb5ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a07a8b7f62cff1aa649f91750370d303d743329da51fa6ea33400678fb5ff3", kill_on_drop: false }`
[INFO] [stdout] 63a07a8b7f62cff1aa649f91750370d303d743329da51fa6ea33400678fb5ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0d4892db8d2933e82250d3bca7ed6f739d32bf8395b4e402ebfb32798f64dd8
[INFO] running `Command { std: "docker" "start" "-a" "a0d4892db8d2933e82250d3bca7ed6f739d32bf8395b4e402ebfb32798f64dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking gmatlib v0.2.0
[INFO] [stderr]     Checking geqslib v0.1.4 (/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/system.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |           let starting_eqn = Box::new(compile_equation_to_fn_of_hashmap(equation, &mut ctx)?);
[INFO] [stdout]    |               ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |           Ok(SystemBuilder
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 58 | |         {
[INFO] [stdout] 59 | |             context: ctx,
[INFO] [stdout] 60 | |             system_vars,
[INFO] [stdout] 61 | |             system_equations: vec![starting_eqn],
[INFO] [stdout] 62 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/ffi.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn leak_object<T>(obj: T) -> *mut T
[INFO] [stdout]    |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 19 | {
[INFO] [stdout] 20 |     Box::into_raw(Box::new(obj))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geqslib` (lib test) due to 3 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/system.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |           let starting_eqn = Box::new(compile_equation_to_fn_of_hashmap(equation, &mut ctx)?);
[INFO] [stdout]    |               ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |           Ok(SystemBuilder
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 58 | |         {
[INFO] [stdout] 59 | |             context: ctx,
[INFO] [stdout] 60 | |             system_vars,
[INFO] [stdout] 61 | |             system_equations: vec![starting_eqn],
[INFO] [stdout] 62 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/ffi.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn leak_object<T>(obj: T) -> *mut T
[INFO] [stdout]    |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 19 | {
[INFO] [stdout] 20 |     Box::into_raw(Box::new(obj))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geqslib` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a0d4892db8d2933e82250d3bca7ed6f739d32bf8395b4e402ebfb32798f64dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d4892db8d2933e82250d3bca7ed6f739d32bf8395b4e402ebfb32798f64dd8", kill_on_drop: false }`
[INFO] [stdout] a0d4892db8d2933e82250d3bca7ed6f739d32bf8395b4e402ebfb32798f64dd8