[INFO] fetching crate rendy-memory 0.5.2... [INFO] building rendy-memory-0.5.2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate rendy-memory 0.5.2 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate rendy-memory 0.5.2 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 rendy-memory 0.5.2 [INFO] finished tweaking crates.io crate rendy-memory 0.5.2 [INFO] tweaked toml for crates.io crate rendy-memory 0.5.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding colorful v0.2.2 (available: v0.3.2) [INFO] [stderr] Adding gfx-hal v0.4.1 (available: v0.9.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding smallvec v0.6.14 (available: v1.13.2) [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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5b9d2f865106b15cffa4504c8c5514d6b2e6456e6bb2d93c123976d270bb52af [INFO] running `Command { std: "docker" "start" "-a" "5b9d2f865106b15cffa4504c8c5514d6b2e6456e6bb2d93c123976d270bb52af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b9d2f865106b15cffa4504c8c5514d6b2e6456e6bb2d93c123976d270bb52af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b9d2f865106b15cffa4504c8c5514d6b2e6456e6bb2d93c123976d270bb52af", kill_on_drop: false }` [INFO] [stdout] 5b9d2f865106b15cffa4504c8c5514d6b2e6456e6bb2d93c123976d270bb52af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 81d090c8072a21ab57a5b2eb70ef01ecbee15d8bd077c64f11de3dbaff7c07f2 [INFO] running `Command { std: "docker" "start" "-a" "81d090c8072a21ab57a5b2eb70ef01ecbee15d8bd077c64f11de3dbaff7c07f2", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling hibitset v0.6.4 [INFO] [stderr] Compiling colorful v0.2.2 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling relevant v0.4.2 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling gfx-hal v0.4.1 [INFO] [stderr] Compiling rendy-memory v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/allocator/dynamic.rs:671:18 [INFO] [stdout] | [INFO] [stdout] 671 | let value = (std::mem::size_of::() * 8).pow(4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 671 - let value = (std::mem::size_of::() * 8).pow(4); [INFO] [stdout] 671 + let value = (size_of::() * 8).pow(4); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/allocator/linear.rs:204:23 [INFO] [stdout] | [INFO] [stdout] 200 | let line = self.lines.pop_front().unwrap(); [INFO] [stdout] | ---- [INFO] [stdout] | | [INFO] [stdout] | `line` calls a custom destructor [INFO] [stdout] | `line` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 204 | match Arc::try_unwrap(line.memory) { [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] 215 | } [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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/relevant-0.4.2/src/lib.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | impl Drop for Relevant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: `line` invokes this custom destructor [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/relevant-0.4.2/src/lib.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | impl Drop for Relevant { [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: associated items `fits_isize` and `isize_fits` are never used [INFO] [stdout] --> src/util.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) trait IntegerFitting { [INFO] [stdout] | -------------- associated items in this trait [INFO] [stdout] 12 | fn fits_usize(self) -> bool; [INFO] [stdout] 13 | fn fits_isize(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | fn isize_fits(value: isize) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rendy-memory` (lib) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "81d090c8072a21ab57a5b2eb70ef01ecbee15d8bd077c64f11de3dbaff7c07f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d090c8072a21ab57a5b2eb70ef01ecbee15d8bd077c64f11de3dbaff7c07f2", kill_on_drop: false }` [INFO] [stdout] 81d090c8072a21ab57a5b2eb70ef01ecbee15d8bd077c64f11de3dbaff7c07f2