[INFO] fetching crate lincoln_compiled 0.1.0... [INFO] checking lincoln_compiled-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate lincoln_compiled 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate lincoln_compiled 0.1.0 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 lincoln_compiled 0.1.0 [INFO] finished tweaking crates.io crate lincoln_compiled 0.1.0 [INFO] tweaked toml for crates.io crate lincoln_compiled 0.1.0 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] 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 32 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [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] d2a462bb511185c433397df088d338620f1c3fc2f6f2ce3a88fb6872f7265bf8 [INFO] running `Command { std: "docker" "start" "-a" "d2a462bb511185c433397df088d338620f1c3fc2f6f2ce3a88fb6872f7265bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2a462bb511185c433397df088d338620f1c3fc2f6f2ce3a88fb6872f7265bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2a462bb511185c433397df088d338620f1c3fc2f6f2ce3a88fb6872f7265bf8", kill_on_drop: false }` [INFO] [stdout] d2a462bb511185c433397df088d338620f1c3fc2f6f2ce3a88fb6872f7265bf8 [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] b14d92994364206f008405eddf0a1901fba23ca418b1dbbbbad094c2c789b549 [INFO] running `Command { std: "docker" "start" "-a" "b14d92994364206f008405eddf0a1901fba23ca418b1dbbbbad094c2c789b549", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lincoln_common v0.1.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking lincoln_compiled v0.1.0 (/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/entries.rs:46:22 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn dynamic(f: impl 'static + Fn() -> Box) -> Self { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | ValueFn::Dyn(Box::new(f)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 152 | ctx: Context, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 164 | Ok(Box::new(Closure(ent.get_vec(prog)?, ctx))) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 189 | self: Box, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 193 | Err(EvalError::CallingWrapped) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:203:14 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn wrap(t: T) -> Box [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 203 | Box::new(Wrapped(t)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn unwrap(v: Box) -> Result [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 209 | Ok(v.into_wrapped() [INFO] [stdout] | ________^ [INFO] [stdout] 210 | | .ok_or(EvalError::from(ValueAccessError::UnwrapNotWrapped("fail into_wrapped".into())))? [INFO] [stdout] 211 | | .into_boxed_any() [INFO] [stdout] 212 | | .downcast::>() [INFO] [stdout] 213 | | .map_err(|_| ValueAccessError::UnwrapNotWrapped("not Wrapped type".into()))? [INFO] [stdout] 214 | | .0) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:253:14 [INFO] [stdout] | [INFO] [stdout] 250 | name: impl Into, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 251 | f: impl FnOnce(&mut Context, u8) -> Result + 'static, [INFO] [stdout] | ------------------------------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 252 | ) -> Box { [INFO] [stdout] 253 | Box::new(WrappedFn(name.into(), f)) [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lincoln_compiled` (lib) due to 7 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/entries.rs:46:22 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn dynamic(f: impl 'static + Fn() -> Box) -> Self { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | ValueFn::Dyn(Box::new(f)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 152 | ctx: Context, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 164 | Ok(Box::new(Closure(ent.get_vec(prog)?, ctx))) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 189 | self: Box, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 193 | Err(EvalError::CallingWrapped) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:203:14 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn wrap(t: T) -> Box [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 203 | Box::new(Wrapped(t)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn unwrap(v: Box) -> Result [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 209 | Ok(v.into_wrapped() [INFO] [stdout] | ________^ [INFO] [stdout] 210 | | .ok_or(EvalError::from(ValueAccessError::UnwrapNotWrapped("fail into_wrapped".into())))? [INFO] [stdout] 211 | | .into_boxed_any() [INFO] [stdout] 212 | | .downcast::>() [INFO] [stdout] 213 | | .map_err(|_| ValueAccessError::UnwrapNotWrapped("not Wrapped type".into()))? [INFO] [stdout] 214 | | .0) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/value.rs:253:14 [INFO] [stdout] | [INFO] [stdout] 250 | name: impl Into, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 251 | f: impl FnOnce(&mut Context, u8) -> Result + 'static, [INFO] [stdout] | ------------------------------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 252 | ) -> Box { [INFO] [stdout] 253 | Box::new(WrappedFn(name.into(), f)) [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lincoln_compiled` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "b14d92994364206f008405eddf0a1901fba23ca418b1dbbbbad094c2c789b549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b14d92994364206f008405eddf0a1901fba23ca418b1dbbbbad094c2c789b549", kill_on_drop: false }` [INFO] [stdout] b14d92994364206f008405eddf0a1901fba23ca418b1dbbbbad094c2c789b549