[INFO] fetching crate resynth 0.2.0... [INFO] checking resynth-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate resynth 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate resynth 0.2.0 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 resynth 0.2.0 [INFO] finished tweaking crates.io crate resynth 0.2.0 [INFO] tweaked toml for crates.io crate resynth 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate resynth 0.2.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 71d74394f9dce628b25c332993a9445acc10d0c0301f6a8e0d2a54bb787c9108 [INFO] running `Command { std: "docker" "start" "-a" "71d74394f9dce628b25c332993a9445acc10d0c0301f6a8e0d2a54bb787c9108", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71d74394f9dce628b25c332993a9445acc10d0c0301f6a8e0d2a54bb787c9108", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71d74394f9dce628b25c332993a9445acc10d0c0301f6a8e0d2a54bb787c9108", kill_on_drop: false }` [INFO] [stdout] 71d74394f9dce628b25c332993a9445acc10d0c0301f6a8e0d2a54bb787c9108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1a695d805ac7548c125b943355b2279c7751f931271751b35e0998e90796eb3b [INFO] running `Command { std: "docker" "start" "-a" "1a695d805ac7548c125b943355b2279c7751f931271751b35e0998e90796eb3b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking pkt v0.2.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking ezpkt v0.2.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling lazy-regex-proc_macros v2.4.1 [INFO] [stderr] Checking lazy-regex v2.5.0 [INFO] [stderr] Checking resynth v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Val` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/program.rs:197:15 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn eval_call(&mut self, call: Call) -> Result { [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] 197 | match self.eval_obj_ref(call.obj)? { [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] warning: trait `UnsignedIntegral` is never used [INFO] [stdout] --> src/sym.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | trait UnsignedIntegral {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `resynth` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Val` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/program.rs:197:15 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn eval_call(&mut self, call: Call) -> Result { [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] 197 | match self.eval_obj_ref(call.obj)? { [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] warning: trait `UnsignedIntegral` is never used [INFO] [stdout] --> src/sym.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | trait UnsignedIntegral {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `resynth` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "1a695d805ac7548c125b943355b2279c7751f931271751b35e0998e90796eb3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a695d805ac7548c125b943355b2279c7751f931271751b35e0998e90796eb3b", kill_on_drop: false }` [INFO] [stdout] 1a695d805ac7548c125b943355b2279c7751f931271751b35e0998e90796eb3b