[INFO] fetching crate fayalite 0.1.0... [INFO] checking fayalite-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate fayalite 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate fayalite 0.1.0 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 fayalite 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fayalite 0.1.0 [INFO] tweaked toml for crates.io crate fayalite 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate fayalite 0.1.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 93e15726304b42d0188204999d22014fc3149a58c35ed82cd4a301dd04a4b90e [INFO] running `Command { std: "docker" "start" "-a" "93e15726304b42d0188204999d22014fc3149a58c35ed82cd4a301dd04a4b90e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93e15726304b42d0188204999d22014fc3149a58c35ed82cd4a301dd04a4b90e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e15726304b42d0188204999d22014fc3149a58c35ed82cd4a301dd04a4b90e", kill_on_drop: false }` [INFO] [stdout] 93e15726304b42d0188204999d22014fc3149a58c35ed82cd4a301dd04a4b90e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2e5002b8c6900431e19b12afb1d27b25283ab4c7cf80955ce806aa1e5927e27d [INFO] running `Command { std: "docker" "start" "-a" "2e5002b8c6900431e19b12afb1d27b25283ab4c7cf80955ce806aa1e5927e27d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling fayalite-proc-macros-impl v0.1.0 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Compiling trybuild v1.0.89 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking which v6.0.1 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Compiling fayalite-proc-macros v0.1.0 [INFO] [stderr] Checking basic-toml v0.1.8 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling fayalite-visit-gen v0.1.0 [INFO] [stderr] Compiling fayalite v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] generated /opt/rustwide/target/debug/build/fayalite-proc-macros-impl-f62f6b13907bc61c/out/value-struct-3a50115e9d.rs [INFO] [stderr] generated /opt/rustwide/target/debug/build/fayalite-proc-macros-impl-f62f6b13907bc61c/out/value-enum-af6e846221.rs [INFO] [stderr] generated /opt/rustwide/target/debug/build/fayalite-proc-macros-impl-f62f6b13907bc61c/out/value-struct-3a50115e9d.rs [INFO] [stderr] generated /opt/rustwide/target/debug/build/fayalite-proc-macros-impl-f62f6b13907bc61c/out/value-enum-af6e846221.rs [INFO] [stdout] error: this value of type `ty::ValueEnum` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ty.rs:768:18 [INFO] [stdout] | [INFO] [stdout] 767 | fn default_fold(self, state: &mut State) -> Result::Error> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 768 | Ok(match self.value_enum().fold(state)? { [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: this value of type `std::option::Option<::Item>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/util.rs:82:26 [INFO] [stdout] | [INFO] [stdout] 81 | l.try_for_each(|l| { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 82 | if let Some(r) = r.next() { [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fayalite` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `ty::ValueEnum` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ty.rs:768:18 [INFO] [stdout] | [INFO] [stdout] 767 | fn default_fold(self, state: &mut State) -> Result::Error> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 768 | Ok(match self.value_enum().fold(state)? { [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: this value of type `std::option::Option<::Item>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/util.rs:82:26 [INFO] [stdout] | [INFO] [stdout] 81 | l.try_for_each(|l| { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 82 | if let Some(r) = r.next() { [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fayalite` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "2e5002b8c6900431e19b12afb1d27b25283ab4c7cf80955ce806aa1e5927e27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e5002b8c6900431e19b12afb1d27b25283ab4c7cf80955ce806aa1e5927e27d", kill_on_drop: false }` [INFO] [stdout] 2e5002b8c6900431e19b12afb1d27b25283ab4c7cf80955ce806aa1e5927e27d