[INFO] fetching crate manual_rwlock 0.4.0... [INFO] checking manual_rwlock-0.4.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate manual_rwlock 0.4.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate manual_rwlock 0.4.0 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 manual_rwlock 0.4.0 [INFO] finished tweaking crates.io crate manual_rwlock 0.4.0 [INFO] tweaked toml for crates.io crate manual_rwlock 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate manual_rwlock 0.4.0 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" "+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] da1a47756e82990594f3cf53ea81173b6d6c81370d1674c28cd51fd64bd1028a [INFO] running `Command { std: "docker" "start" "-a" "da1a47756e82990594f3cf53ea81173b6d6c81370d1674c28cd51fd64bd1028a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da1a47756e82990594f3cf53ea81173b6d6c81370d1674c28cd51fd64bd1028a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da1a47756e82990594f3cf53ea81173b6d6c81370d1674c28cd51fd64bd1028a", kill_on_drop: false }` [INFO] [stdout] da1a47756e82990594f3cf53ea81173b6d6c81370d1674c28cd51fd64bd1028a [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] 55a2a3d041ba541f9cbe33f872fabdb0b8e3dced50d21677a906ae3ce80e2769 [INFO] running `Command { std: "docker" "start" "-a" "55a2a3d041ba541f9cbe33f872fabdb0b8e3dced50d21677a906ae3ce80e2769", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking atomic-wait v1.1.0 [INFO] [stderr] Checking manual_rwlock v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "55a2a3d041ba541f9cbe33f872fabdb0b8e3dced50d21677a906ae3ce80e2769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55a2a3d041ba541f9cbe33f872fabdb0b8e3dced50d21677a906ae3ce80e2769", kill_on_drop: false }` [INFO] [stdout] 55a2a3d041ba541f9cbe33f872fabdb0b8e3dced50d21677a906ae3ce80e2769 [INFO] checking manual_rwlock-0.4.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate manual_rwlock 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate manual_rwlock 0.4.0 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 manual_rwlock 0.4.0 [INFO] finished tweaking crates.io crate manual_rwlock 0.4.0 [INFO] tweaked toml for crates.io crate manual_rwlock 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate manual_rwlock 0.4.0 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" "+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] e18623a6256d2d3db1f1d56fbf254ec5aa2d17d6babae0ed7f9a2b113e803112 [INFO] running `Command { std: "docker" "start" "-a" "e18623a6256d2d3db1f1d56fbf254ec5aa2d17d6babae0ed7f9a2b113e803112", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e18623a6256d2d3db1f1d56fbf254ec5aa2d17d6babae0ed7f9a2b113e803112", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e18623a6256d2d3db1f1d56fbf254ec5aa2d17d6babae0ed7f9a2b113e803112", kill_on_drop: false }` [INFO] [stdout] e18623a6256d2d3db1f1d56fbf254ec5aa2d17d6babae0ed7f9a2b113e803112 [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] 04ce8b7af82b42ea780be94a22de20b99e2b93685cb7b2c22606ff83c4c8e5e0 [INFO] running `Command { std: "docker" "start" "-a" "04ce8b7af82b42ea780be94a22de20b99e2b93685cb7b2c22606ff83c4c8e5e0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking atomic-wait v1.1.0 [INFO] [stderr] Checking manual_rwlock v0.4.0 (/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/lib.rs:234:19 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn new(data: T) -> MrwLock { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 234 | data: UnsafeCell::new(data), [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/read_gaurd.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn try_to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 13 | self.state.try_to_write()?; [INFO] [stdout] 14 | Ok(WriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 15 | | state: &self.state, [INFO] [stdout] 16 | | data: self.data, [INFO] [stdout] 17 | | }) [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/read_gaurd.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | self.state.to_write()?; [INFO] [stdout] 31 | Ok(WriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 32 | | state: &self.state, [INFO] [stdout] 33 | | data: self.data, [INFO] [stdout] 34 | | }) [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/slice_read_gaurd.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn try_to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | self.state.try_to_write()?; [INFO] [stdout] 25 | Ok(SliceWriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 26 | | state: &self.state, [INFO] [stdout] 27 | | data: self.data, [INFO] [stdout] 28 | | }) [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/slice_read_gaurd.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | self.state.to_write()?; [INFO] [stdout] 33 | Ok(SliceWriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 34 | | state: &self.state, [INFO] [stdout] 35 | | data: self.data, [INFO] [stdout] 36 | | }) [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 5 previous errors [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/lib.rs:234:19 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn new(data: T) -> MrwLock { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 234 | data: UnsafeCell::new(data), [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/read_gaurd.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn try_to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 13 | self.state.try_to_write()?; [INFO] [stdout] 14 | Ok(WriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 15 | | state: &self.state, [INFO] [stdout] 16 | | data: self.data, [INFO] [stdout] 17 | | }) [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/read_gaurd.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | self.state.to_write()?; [INFO] [stdout] 31 | Ok(WriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 32 | | state: &self.state, [INFO] [stdout] 33 | | data: self.data, [INFO] [stdout] 34 | | }) [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/slice_read_gaurd.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn try_to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | self.state.try_to_write()?; [INFO] [stdout] 25 | Ok(SliceWriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 26 | | state: &self.state, [INFO] [stdout] 27 | | data: self.data, [INFO] [stdout] 28 | | }) [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/slice_read_gaurd.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn to_write(self) -> LockResult> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | self.state.to_write()?; [INFO] [stdout] 33 | Ok(SliceWriteGaurd { [INFO] [stdout] | ____________^ [INFO] [stdout] 34 | | state: &self.state, [INFO] [stdout] 35 | | data: self.data, [INFO] [stdout] 36 | | }) [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] [stderr] error: could not compile `manual_rwlock` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `manual_rwlock` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "04ce8b7af82b42ea780be94a22de20b99e2b93685cb7b2c22606ff83c4c8e5e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04ce8b7af82b42ea780be94a22de20b99e2b93685cb7b2c22606ff83c4c8e5e0", kill_on_drop: false }` [INFO] [stdout] 04ce8b7af82b42ea780be94a22de20b99e2b93685cb7b2c22606ff83c4c8e5e0