[INFO] fetching crate pstream 0.1.1... [INFO] checking pstream-0.1.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate pstream 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate pstream 0.1.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pstream 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pstream 0.1.1 [INFO] tweaked toml for crates.io crate pstream 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding crc32fast v1.3.2 (available: v1.4.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e2334856f1b6e66983bb45ff9af29c7773be5d7bf4a170143d294be06ffc3bf [INFO] running `Command { std: "docker" "start" "-a" "6e2334856f1b6e66983bb45ff9af29c7773be5d7bf4a170143d294be06ffc3bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e2334856f1b6e66983bb45ff9af29c7773be5d7bf4a170143d294be06ffc3bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e2334856f1b6e66983bb45ff9af29c7773be5d7bf4a170143d294be06ffc3bf", kill_on_drop: false }` [INFO] [stdout] 6e2334856f1b6e66983bb45ff9af29c7773be5d7bf4a170143d294be06ffc3bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4912e4ebf89485e39ab344bde8e73cb1dcac3b97a9fc835e691bb73d0a082ef9 [INFO] running `Command { std: "docker" "start" "-a" "4912e4ebf89485e39ab344bde8e73cb1dcac3b97a9fc835e691bb73d0a082ef9", kill_on_drop: false }` [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking vlock v0.2.1 [INFO] [stderr] Checking pstream v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option<(usize, Chunk<'_, endless::tests::TestMemoryBlocks>)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/endless.rs:2058:27 [INFO] [stdout] | [INFO] [stdout] 1987 | let mut stream = Stream::::new( [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1996 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1997 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2001 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2002 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2007 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2008 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2012 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2013 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2018 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2019 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2023 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2024 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2028 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2029 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2033 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2034 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2039 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2040 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2045 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2046 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2047 | assert_eq!(bytes.len(), 728, "{case}"); [INFO] [stdout] 2048 | let chunk = iter.next().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2049 | let bytes = chunk.bytes().expect(case); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2058 | for (n, chunk) in stream.iter().enumerate() { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pstream` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4912e4ebf89485e39ab344bde8e73cb1dcac3b97a9fc835e691bb73d0a082ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4912e4ebf89485e39ab344bde8e73cb1dcac3b97a9fc835e691bb73d0a082ef9", kill_on_drop: false }` [INFO] [stdout] 4912e4ebf89485e39ab344bde8e73cb1dcac3b97a9fc835e691bb73d0a082ef9