[INFO] fetching crate nvim-utils 0.1.12... [INFO] checking nvim-utils-0.1.12 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate nvim-utils 0.1.12 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate nvim-utils 0.1.12 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nvim-utils 0.1.12 [INFO] finished tweaking crates.io crate nvim-utils 0.1.12 [INFO] tweaked toml for crates.io crate nvim-utils 0.1.12 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding bstr v0.2.17 (available: v1.10.0) [INFO] [stderr] Adding erased-serde v0.3.31 (available: v0.4.5) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding lua-src v546.0.2 (available: v547.0.0) [INFO] [stderr] Adding luajit-src v210.4.8+resty107baaf (available: v210.5.10+f725e44) [INFO] [stderr] Adding mlua v0.8.10 (available: v0.9.9) [INFO] [stderr] Adding mlua_derive v0.8.0 (available: v0.9.3) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding which v4.4.2 (available: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 082ed0c0e40f17e3ead32ffc5859164abee1617b2867b841ddfbc81ea94899f2 [INFO] running `Command { std: "docker" "start" "-a" "082ed0c0e40f17e3ead32ffc5859164abee1617b2867b841ddfbc81ea94899f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "082ed0c0e40f17e3ead32ffc5859164abee1617b2867b841ddfbc81ea94899f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "082ed0c0e40f17e3ead32ffc5859164abee1617b2867b841ddfbc81ea94899f2", kill_on_drop: false }` [INFO] [stdout] 082ed0c0e40f17e3ead32ffc5859164abee1617b2867b841ddfbc81ea94899f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 884304f2ff94a3309f97c32313d00ca21a18c1c65091205d665c19f67515061f [INFO] running `Command { std: "docker" "start" "-a" "884304f2ff94a3309f97c32313d00ca21a18c1c65091205d665c19f67515061f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Compiling lua-src v546.0.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling luajit-src v210.4.8+resty107baaf [INFO] [stderr] Compiling mlua v0.8.10 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling mlua_derive v0.8.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Compiling nvim-utils-macros v0.1.1 [INFO] [stderr] Checking nvim-utils v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:72:54 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn fields(&'a self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:72:54 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn fields(&'a self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:72:63 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn fields(&'a self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:72:64 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn fields(&'a self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:77:62 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn fields_mut(&'a mut self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:77:71 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn fields_mut(&'a mut self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:77:76 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn fields_mut(&'a mut self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:72:63 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn fields(&'a self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:72:64 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn fields(&'a self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:77:62 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn fields_mut(&'a mut self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:77:71 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn fields_mut(&'a mut self) -> impl Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/builder.rs:77:76 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> ModuleBuilder<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn fields_mut(&'a mut self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Function<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/api/buffer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn nvim_buf_attach(lua: &Lua, buffer: u64, send_buffer: bool, opts: LuaTable) -> LuaResult<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | / vim::api::get(lua)? [INFO] [stdout] 7 | | .get::<_, LuaFunction>("nvim_buf_attach")? [INFO] [stdout] | |__________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Table<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/api/buffer.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | lines: Vec, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | ) -> LuaResult<()> { [INFO] [stdout] 27 | vim::api::get(lua)?.call_function( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Function<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/api/buffer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn nvim_buf_attach(lua: &Lua, buffer: u64, send_buffer: bool, opts: LuaTable) -> LuaResult<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | / vim::api::get(lua)? [INFO] [stdout] 7 | | .get::<_, LuaFunction>("nvim_buf_attach")? [INFO] [stdout] | |__________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Table<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/api/buffer.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | lines: Vec, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | ) -> LuaResult<()> { [INFO] [stdout] 27 | vim::api::get(lua)?.call_function( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Table<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/keymap.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 13 | mode: LuaValue, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | lhs: LuaValue, [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | rhs: LuaValue, [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | opts: Option, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | ) -> LuaResult<()> { [INFO] [stdout] 18 | self::get(lua)?.call_function("set", (mode, lhs, rhs, opts)) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Table<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/mod.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn inspect<'a>(lua: &'a Lua, value: impl ToLua<'a>) -> LuaResult { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | self::get(lua)?.call_function("inspect", value) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Table<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/keymap.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 13 | mode: LuaValue, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | lhs: LuaValue, [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | rhs: LuaValue, [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | opts: Option, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | ) -> LuaResult<()> { [INFO] [stdout] 18 | self::get(lua)?.call_function("set", (mode, lhs, rhs, opts)) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `mlua::Table<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vim/mod.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn inspect<'a>(lua: &'a Lua, value: impl ToLua<'a>) -> LuaResult { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | self::get(lua)?.call_function("inspect", value) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nvim-utils` (lib) due to 5 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nvim-utils` (lib test) due to 5 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "884304f2ff94a3309f97c32313d00ca21a18c1c65091205d665c19f67515061f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "884304f2ff94a3309f97c32313d00ca21a18c1c65091205d665c19f67515061f", kill_on_drop: false }` [INFO] [stdout] 884304f2ff94a3309f97c32313d00ca21a18c1c65091205d665c19f67515061f