[INFO] fetching crate font-index 0.2.0... [INFO] checking font-index-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate font-index 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate font-index 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 font-index 0.2.0 [INFO] finished tweaking crates.io crate font-index 0.2.0 [INFO] tweaked toml for crates.io crate font-index 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate font-index 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aa9d73a00c0de0a2b849af81ab916257f29202928c1953db8f6db241dc1844e7 [INFO] running `Command { std: "docker" "start" "-a" "aa9d73a00c0de0a2b849af81ab916257f29202928c1953db8f6db241dc1844e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa9d73a00c0de0a2b849af81ab916257f29202928c1953db8f6db241dc1844e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa9d73a00c0de0a2b849af81ab916257f29202928c1953db8f6db241dc1844e7", kill_on_drop: false }` [INFO] [stdout] aa9d73a00c0de0a2b849af81ab916257f29202928c1953db8f6db241dc1844e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e65eb327bff2ded02e1f817d9621b35cee86896c6f614e90c9d4f58734754e85 [INFO] running `Command { std: "docker" "start" "-a" "e65eb327bff2ded02e1f817d9621b35cee86896c6f614e90c9d4f58734754e85", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking xmlparser v0.13.5 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking yazi v0.1.6 [INFO] [stderr] Checking zeno v0.2.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking roxmltree v0.18.0 [INFO] [stderr] Checking isolang v2.3.0 [INFO] [stderr] Checking swash v0.1.8 [INFO] [stderr] Checking fontconfig-parser v0.5.3 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking memmap2 v0.2.3 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking font-index v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `FontContext` and `FontGroupId` [INFO] [stdout] --> src/lib.rs:21:30 [INFO] [stdout] | [INFO] [stdout] 21 | pub use super::context::{FontContext, FontGroupId}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FontContext` and `FontGroupId` [INFO] [stdout] --> src/lib.rs:21:30 [INFO] [stdout] | [INFO] [stdout] 21 | pub use super::context::{FontContext, FontGroupId}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option, fancy_regex::Error>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/index.rs:508:30 [INFO] [stdout] | [INFO] [stdout] 505 | let re = Regex::new(&lisp_regex_to_rust(regexp)).ok().unwrap(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 508 | if let Some(_) = re.captures_iter(&string[start..]).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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option, fancy_regex::Error>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/index.rs:508:30 [INFO] [stdout] | [INFO] [stdout] 505 | let re = Regex::new(&lisp_regex_to_rust(regexp)).ok().unwrap(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 508 | if let Some(_) = re.captures_iter(&string[start..]).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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/index_data.rs:322:27 [INFO] [stdout] | [INFO] [stdout] 310 | let mut status = self.status.write().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 322 | if let Ok(data) = SharedData::from_file(&self.path, self.mmap, Some(self.timestamp)) { [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: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/index_data.rs:322:27 [INFO] [stdout] | [INFO] [stdout] 310 | let mut status = self.status.write().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 322 | if let Ok(data) = SharedData::from_file(&self.path, self.mmap, Some(self.timestamp)) { [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `font-index` (lib test) due to 3 previous errors; 1 warning emitted [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `font-index` (lib) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e65eb327bff2ded02e1f817d9621b35cee86896c6f614e90c9d4f58734754e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e65eb327bff2ded02e1f817d9621b35cee86896c6f614e90c9d4f58734754e85", kill_on_drop: false }` [INFO] [stdout] e65eb327bff2ded02e1f817d9621b35cee86896c6f614e90c9d4f58734754e85