[INFO] fetching crate vec_cell 0.1.3... [INFO] checking vec_cell-0.1.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate vec_cell 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate vec_cell 0.1.3 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 vec_cell 0.1.3 [INFO] finished tweaking crates.io crate vec_cell 0.1.3 [INFO] tweaked toml for crates.io crate vec_cell 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f95b2cf58c025251a93ec06b285d309699bdef66c80ca2de08ffc1b71ea218a8 [INFO] running `Command { std: "docker" "start" "-a" "f95b2cf58c025251a93ec06b285d309699bdef66c80ca2de08ffc1b71ea218a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f95b2cf58c025251a93ec06b285d309699bdef66c80ca2de08ffc1b71ea218a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f95b2cf58c025251a93ec06b285d309699bdef66c80ca2de08ffc1b71ea218a8", kill_on_drop: false }` [INFO] [stdout] f95b2cf58c025251a93ec06b285d309699bdef66c80ca2de08ffc1b71ea218a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ae3e69049ec616911764732ea5b94aa64f6c9d87f73cdedf184c80d72849732c [INFO] running `Command { std: "docker" "start" "-a" "ae3e69049ec616911764732ea5b94aa64f6c9d87f73cdedf184c80d72849732c", kill_on_drop: false }` [INFO] [stderr] Checking vec_cell v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "ae3e69049ec616911764732ea5b94aa64f6c9d87f73cdedf184c80d72849732c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3e69049ec616911764732ea5b94aa64f6c9d87f73cdedf184c80d72849732c", kill_on_drop: false }` [INFO] [stdout] ae3e69049ec616911764732ea5b94aa64f6c9d87f73cdedf184c80d72849732c [INFO] checking vec_cell-0.1.3 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate vec_cell 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate vec_cell 0.1.3 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 vec_cell 0.1.3 [INFO] finished tweaking crates.io crate vec_cell 0.1.3 [INFO] tweaked toml for crates.io crate vec_cell 0.1.3 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [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-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92717bf26fec140990023cb743d91a9d4885c37317a933fe4ae013f64e8b6606 [INFO] running `Command { std: "docker" "start" "-a" "92717bf26fec140990023cb743d91a9d4885c37317a933fe4ae013f64e8b6606", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92717bf26fec140990023cb743d91a9d4885c37317a933fe4ae013f64e8b6606", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92717bf26fec140990023cb743d91a9d4885c37317a933fe4ae013f64e8b6606", kill_on_drop: false }` [INFO] [stdout] 92717bf26fec140990023cb743d91a9d4885c37317a933fe4ae013f64e8b6606 [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9563586430eff439d6412bbb1e47fc5cee985592d95f6094b3ceb30a5262c720 [INFO] running `Command { std: "docker" "start" "-a" "9563586430eff439d6412bbb1e47fc5cee985592d95f6094b3ceb30a5262c720", kill_on_drop: false }` [INFO] [stderr] Checking vec_cell v0.1.3 (/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:337:17 [INFO] [stdout] | [INFO] [stdout] 336 | .and_then(|borrow_ref| { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 337 | / (index < self.len) [INFO] [stdout] 338 | | .then(|| { [INFO] [stdout] 339 | | // SAFETY: Until `ElementRef` is dropped, `BorrowRef` ensures that we can't [INFO] [stdout] 340 | | // get any unique references which are aliasing with this pointer. [INFO] [stdout] ... | [INFO] [stdout] 347 | | unsafe { ElementRef::new(element, borrow_ref) } [INFO] [stdout] 348 | | }) [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/lib.rs:434:17 [INFO] [stdout] | [INFO] [stdout] 433 | .and_then(|borrow_ref_mut| { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 434 | / (index < self.len) [INFO] [stdout] 435 | | .then(|| { [INFO] [stdout] 436 | | // SAFETY: Until `ElementRefMut` is dropped, `BorrowRefMut` ensures [INFO] [stdout] 437 | | // that we can't get any references which are aliasing with this [INFO] [stdout] ... | [INFO] [stdout] 445 | | unsafe { ElementRefMut::new(element, borrow_ref_mut) } [INFO] [stdout] 446 | | }) [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/lib.rs:699:27 [INFO] [stdout] | [INFO] [stdout] 698 | pub fn replace(&self, index: usize, value: T) -> T { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 699 | mem::replace(&mut *self.borrow_mut(index), 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: 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:783:36 [INFO] [stdout] | [INFO] [stdout] 783 | .map(|i| match self.try_borrow(i) { [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/lib.rs:805:19 [INFO] [stdout] | [INFO] [stdout] 801 | fn from(data: Vec) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 805 | 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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vec_cell` (lib) due to 6 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/lib.rs:337:17 [INFO] [stdout] | [INFO] [stdout] 336 | .and_then(|borrow_ref| { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 337 | / (index < self.len) [INFO] [stdout] 338 | | .then(|| { [INFO] [stdout] 339 | | // SAFETY: Until `ElementRef` is dropped, `BorrowRef` ensures that we can't [INFO] [stdout] 340 | | // get any unique references which are aliasing with this pointer. [INFO] [stdout] ... | [INFO] [stdout] 347 | | unsafe { ElementRef::new(element, borrow_ref) } [INFO] [stdout] 348 | | }) [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/lib.rs:434:17 [INFO] [stdout] | [INFO] [stdout] 433 | .and_then(|borrow_ref_mut| { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 434 | / (index < self.len) [INFO] [stdout] 435 | | .then(|| { [INFO] [stdout] 436 | | // SAFETY: Until `ElementRefMut` is dropped, `BorrowRefMut` ensures [INFO] [stdout] 437 | | // that we can't get any references which are aliasing with this [INFO] [stdout] ... | [INFO] [stdout] 445 | | unsafe { ElementRefMut::new(element, borrow_ref_mut) } [INFO] [stdout] 446 | | }) [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/lib.rs:699:27 [INFO] [stdout] | [INFO] [stdout] 698 | pub fn replace(&self, index: usize, value: T) -> T { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 699 | mem::replace(&mut *self.borrow_mut(index), 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: 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:783:36 [INFO] [stdout] | [INFO] [stdout] 783 | .map(|i| match self.try_borrow(i) { [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/lib.rs:805:19 [INFO] [stdout] | [INFO] [stdout] 801 | fn from(data: Vec) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 805 | 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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vec_cell` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "9563586430eff439d6412bbb1e47fc5cee985592d95f6094b3ceb30a5262c720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9563586430eff439d6412bbb1e47fc5cee985592d95f6094b3ceb30a5262c720", kill_on_drop: false }` [INFO] [stdout] 9563586430eff439d6412bbb1e47fc5cee985592d95f6094b3ceb30a5262c720