[INFO] fetching crate bebop 3.0.14... [INFO] checking bebop-3.0.14 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate bebop 3.0.14 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate bebop 3.0.14 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 bebop 3.0.14 [INFO] finished tweaking crates.io crate bebop 3.0.14 [INFO] tweaked toml for crates.io crate bebop 3.0.14 written to /workspace/builds/worker-7-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 70 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.18) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (available: v0.5.0) [INFO] [stderr] Adding half v1.8.3 (available: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding textwrap v0.11.0 (available: v0.16.1) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 75cb7d2250ff176f096da8e064fc55d6b1c2f71e528aa95a187a5fe2cf5913b9 [INFO] running `Command { std: "docker" "start" "-a" "75cb7d2250ff176f096da8e064fc55d6b1c2f71e528aa95a187a5fe2cf5913b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75cb7d2250ff176f096da8e064fc55d6b1c2f71e528aa95a187a5fe2cf5913b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75cb7d2250ff176f096da8e064fc55d6b1c2f71e528aa95a187a5fe2cf5913b9", kill_on_drop: false }` [INFO] [stdout] 75cb7d2250ff176f096da8e064fc55d6b1c2f71e528aa95a187a5fe2cf5913b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8779b5b86dfcf761a7df0b9c3472b5cdb76de20d65cc695e1009c488f395602c [INFO] running `Command { std: "docker" "start" "-a" "8779b5b86dfcf761a7df0b9c3472b5cdb76de20d65cc695e1009c488f395602c", kill_on_drop: false }` [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking bebop v3.0.14 (/opt/rustwide/workdir) [INFO] [stderr] Checking atty v0.2.14 [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo` [INFO] [stdout] --> src/lib.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(feature = "cargo")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `itertools`, `sorted_maps`, and `unchecked` [INFO] [stdout] = help: consider adding `cargo` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serialization/alignment.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let $arg: $ty = unsafe { $ptr.read_unaligned() }; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/serialization/mod.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | / define_serialize_chained!(Vec => |zelf, dest| { [INFO] [stdout] 164 | | write_len(dest, zelf.len())?; [INFO] [stdout] | | ---------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 165 | | let mut i = LEN_SIZE; [INFO] [stdout] 166 | | for v in zelf.iter() { [INFO] [stdout] 167 | | i += v._serialize_chained(dest)?; [INFO] [stdout] | | --------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | Ok(i) [INFO] [stdout] 170 | | }); [INFO] [stdout] | |______- in this macro invocation [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] = note: this error originates in the macro `unaligned_do` which comes from the expansion of the macro `define_serialize_chained` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `HashMap` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serialization/alignment.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let $arg: $ty = unsafe { $ptr.read_unaligned() }; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/serialization/mod.rs:255:5 [INFO] [stdout] | [INFO] [stdout] 255 | / define_serialize_chained!(HashMap => |zelf, dest| { [INFO] [stdout] 256 | | #[cfg(feature = "sorted_maps")] [INFO] [stdout] 257 | | use itertools::Itertools as _; [INFO] [stdout] 258 | | [INFO] [stdout] 259 | | write_len(dest, zelf.len())?; [INFO] [stdout] | | ---------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 270 | | i += k._serialize_chained(dest)?; [INFO] [stdout] | | --------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 271 | | i += v._serialize_chained(dest)?; [INFO] [stdout] | | --------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 272 | | } [INFO] [stdout] 273 | | Ok(i) [INFO] [stdout] 274 | | }); [INFO] [stdout] | |______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `unaligned_do` which comes from the expansion of the macro `define_serialize_chained` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bebop` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8779b5b86dfcf761a7df0b9c3472b5cdb76de20d65cc695e1009c488f395602c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8779b5b86dfcf761a7df0b9c3472b5cdb76de20d65cc695e1009c488f395602c", kill_on_drop: false }` [INFO] [stdout] 8779b5b86dfcf761a7df0b9c3472b5cdb76de20d65cc695e1009c488f395602c