[INFO] fetching crate key-lang 0.1.1... [INFO] building key-lang-0.1.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate key-lang 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate key-lang 0.1.1 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate key-lang 0.1.1 [INFO] finished tweaking crates.io crate key-lang 0.1.1 [INFO] tweaked toml for crates.io crate key-lang 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate key-lang 0.1.1 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bee0581ceb08f66ecbc4da26814ef16b057c8f3342c60dfcfb0ef761fed778f [INFO] running `Command { std: "docker" "start" "-a" "7bee0581ceb08f66ecbc4da26814ef16b057c8f3342c60dfcfb0ef761fed778f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bee0581ceb08f66ecbc4da26814ef16b057c8f3342c60dfcfb0ef761fed778f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bee0581ceb08f66ecbc4da26814ef16b057c8f3342c60dfcfb0ef761fed778f", kill_on_drop: false }` [INFO] [stdout] 7bee0581ceb08f66ecbc4da26814ef16b057c8f3342c60dfcfb0ef761fed778f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99fd06f7a0864320ec38f092982d2ba4ad1b9d45402a6ac9973ec364f5165006 [INFO] running `Command { std: "docker" "start" "-a" "99fd06f7a0864320ec38f092982d2ba4ad1b9d45402a6ac9973ec364f5165006", kill_on_drop: false }` [INFO] [stderr] Compiling key-lang v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/primitive/list.rs:569:20 [INFO] [stdout] | [INFO] [stdout] 567 | let mut args = args.into_iter(); [INFO] [stdout] | -------- [INFO] [stdout] | | [INFO] [stdout] | `args` calls a custom destructor [INFO] [stdout] | `args` will be dropped later as of Edition 2024 [INFO] [stdout] 568 | // 如果传入了大小就按大小分配 [INFO] [stdout] 569 | if let Some(n) = args.next() { [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] 584 | } [INFO] [stdout] | - now the temporary value is dropped here, before the local variables in the block or statement [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] note: `#1` invokes this custom destructor [INFO] [stdout] --> src/native.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | / impl Drop for NativeInstance { [INFO] [stdout] 66 | | /// 调用自定义drop (key-native的默认drop不做任何事) [INFO] [stdout] 67 | | fn drop(&mut self) { [INFO] [stdout] 68 | | (unsafe{&*self.cls}.ondrop)(self) [INFO] [stdout] 69 | | } [INFO] [stdout] 70 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: `#1` invokes this custom destructor [INFO] [stdout] --> src/primitive/litr.rs:183:1 [INFO] [stdout] | [INFO] [stdout] 183 | / impl Drop for Instance { [INFO] [stdout] 184 | | /// 调用自定义drop [INFO] [stdout] 185 | | fn drop(&mut self) { [INFO] [stdout] 186 | | let fname = intern(b"@drop"); [INFO] [stdout] ... | [INFO] [stdout] 198 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: `#1` invokes this custom destructor [INFO] [stdout] --> src/runtime/outlive.rs:58:1 [INFO] [stdout] | [INFO] [stdout] 58 | / impl Drop for LocalFunc { [INFO] [stdout] 59 | | fn drop(&mut self) { [INFO] [stdout] 60 | | let count = &self.scope.outlives; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: `args` invokes this custom destructor [INFO] [stdout] --> src/native.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | / impl Drop for NativeInstance { [INFO] [stdout] 66 | | /// 调用自定义drop (key-native的默认drop不做任何事) [INFO] [stdout] 67 | | fn drop(&mut self) { [INFO] [stdout] 68 | | (unsafe{&*self.cls}.ondrop)(self) [INFO] [stdout] 69 | | } [INFO] [stdout] 70 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: `args` invokes this custom destructor [INFO] [stdout] --> src/primitive/litr.rs:183:1 [INFO] [stdout] | [INFO] [stdout] 183 | / impl Drop for Instance { [INFO] [stdout] 184 | | /// 调用自定义drop [INFO] [stdout] 185 | | fn drop(&mut self) { [INFO] [stdout] 186 | | let fname = intern(b"@drop"); [INFO] [stdout] ... | [INFO] [stdout] 198 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: `args` invokes this custom destructor [INFO] [stdout] --> src/runtime/outlive.rs:58:1 [INFO] [stdout] | [INFO] [stdout] 58 | / impl Drop for LocalFunc { [INFO] [stdout] 59 | | fn drop(&mut self) { [INFO] [stdout] 60 | | let count = &self.scope.outlives; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:73:24 [INFO] [stdout] | [INFO] [stdout] 73 | let opts = unsafe {&mut GLOBAL_OPTIONS}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 73 | let opts = unsafe {&raw mut GLOBAL_OPTIONS}; [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/scan/stmt.rs:512:42 [INFO] [stdout] | [INFO] [stdout] 512 | let mut place = std::mem::take(&mut crate::PLACE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 512 | let mut place = std::mem::take(&raw mut crate::PLACE); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/scan/literal.rs:303:13 [INFO] [stdout] | [INFO] [stdout] 303 | super::expr::ON_PIPE.take().expect("管道占位符只能在管道操作符'|>'后使用") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/runtime/externer.rs:20:26 [INFO] [stdout] | [INFO] [stdout] 20 | let exec = unsafe {EXEC.as_mut().expect("未找到extern函数,这是bug")}; [INFO] [stdout] | ^^^^ mutable reference to mutable static [INFO] [stdout] ... [INFO] [stdout] 57 | Local(f)=> translate_local_impl! { f [INFO] [stdout] | ____________________- [INFO] [stdout] 58 | | 0 agent0 () [INFO] [stdout] 59 | | 1 agent1 (a) [INFO] [stdout] 60 | | 2 agent2 (a,b) [INFO] [stdout] ... | [INFO] [stdout] 65 | | 7 agent7 (a,b,c,d,e,f,g) [INFO] [stdout] 66 | | }, [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: this warning originates in the macro `translate_local_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/primitive/mod.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 76 | if let Some(cls) = &mut CLASSES { [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 76 | if let Some(cls) = &raw mut CLASSES { [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/primitive/kstd.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | let mut place = std::mem::take(&mut crate::PLACE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 52 | let mut place = std::mem::take(&raw mut crate::PLACE); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `key-lang` (bin "key-lang") due to 1 previous error; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "99fd06f7a0864320ec38f092982d2ba4ad1b9d45402a6ac9973ec364f5165006", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99fd06f7a0864320ec38f092982d2ba4ad1b9d45402a6ac9973ec364f5165006", kill_on_drop: false }` [INFO] [stdout] 99fd06f7a0864320ec38f092982d2ba4ad1b9d45402a6ac9973ec364f5165006