[INFO] fetching crate chanoma 0.1.2... [INFO] checking chanoma-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate chanoma 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate chanoma 0.1.2 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chanoma 0.1.2 [INFO] finished tweaking crates.io crate chanoma 0.1.2 [INFO] tweaked toml for crates.io crate chanoma 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate chanoma 0.1.2 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a92e2fa42dc6e227199d3d7840a6a33311bb830a02ac2d069bef029e71009036 [INFO] running `Command { std: "docker" "start" "-a" "a92e2fa42dc6e227199d3d7840a6a33311bb830a02ac2d069bef029e71009036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a92e2fa42dc6e227199d3d7840a6a33311bb830a02ac2d069bef029e71009036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a92e2fa42dc6e227199d3d7840a6a33311bb830a02ac2d069bef029e71009036", kill_on_drop: false }` [INFO] [stdout] a92e2fa42dc6e227199d3d7840a6a33311bb830a02ac2d069bef029e71009036 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bf9a20ad71ae0d3132a0fe1fc4a601361c5dc9ef78c4510167715a28e29b85a [INFO] running `Command { std: "docker" "start" "-a" "3bf9a20ad71ae0d3132a0fe1fc4a601361c5dc9ef78c4510167715a28e29b85a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.122 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.122 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking env-test-util v1.0.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Compiling strum_macros v0.24.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking strum v0.24.0 [INFO] [stderr] Checking clap v3.1.2 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_yaml v0.8.15 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking chanoma v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] warning: unused import: `trim::Trim` [INFO] [stdout] --> src/modifier.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use trim::Trim; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/chanoma.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn from_config_file>(path: P) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 58 | | modifiers: Configuration::from_path(path.as_ref())?, [INFO] [stdout] 59 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/configuration.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 31 | let result = file_paths [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | Ok(result [INFO] [stdout] | ____________^ [INFO] [stdout] 41 | | .unwrap() [INFO] [stdout] 42 | | .into_iter() [INFO] [stdout] 43 | | .flatten() [INFO] [stdout] 44 | | .collect::>()) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |___________________________________________| [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/configuration.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 153 | fn exists_file_paths(load_dirs: Vec, expand: F) -> Vec [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 157 | / load_dirs [INFO] [stdout] 158 | | .iter() [INFO] [stdout] 159 | | .flat_map(expand) [INFO] [stdout] 160 | | .filter(|path| path.is_file()) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/modifier/neologdn.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 34 | let result = self.character_converter.modify_with_positions(input); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | let result = self.consecutive.modify_with_positions(&result.text); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | let result = self.space_eliminater.modify_with_positions(&result.text); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | let result = self [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | let result = self.ligature_translator.modify_with_positions(&result.text); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | ModifiedRecord::new( [INFO] [stdout] 42 | ModifierKind::Neologdn(self.clone()), [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 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chanoma` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3bf9a20ad71ae0d3132a0fe1fc4a601361c5dc9ef78c4510167715a28e29b85a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bf9a20ad71ae0d3132a0fe1fc4a601361c5dc9ef78c4510167715a28e29b85a", kill_on_drop: false }` [INFO] [stdout] 3bf9a20ad71ae0d3132a0fe1fc4a601361c5dc9ef78c4510167715a28e29b85a