[INFO] fetching crate rrecycle 1.0.0... [INFO] checking rrecycle-1.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rrecycle 1.0.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate rrecycle 1.0.0 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 rrecycle 1.0.0 [INFO] finished tweaking crates.io crate rrecycle 1.0.0 [INFO] tweaked toml for crates.io crate rrecycle 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate rrecycle 1.0.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 317f367ced8ed2970527cc6d92dc7103e178ef0d15e13ffe4713bf127ffb3780 [INFO] running `Command { std: "docker" "start" "-a" "317f367ced8ed2970527cc6d92dc7103e178ef0d15e13ffe4713bf127ffb3780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "317f367ced8ed2970527cc6d92dc7103e178ef0d15e13ffe4713bf127ffb3780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "317f367ced8ed2970527cc6d92dc7103e178ef0d15e13ffe4713bf127ffb3780", kill_on_drop: false }` [INFO] [stdout] 317f367ced8ed2970527cc6d92dc7103e178ef0d15e13ffe4713bf127ffb3780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4a87616fbb5370f2ab757fbc180327ea943dcebd04e8e52becd14e3d56ea0071 [INFO] running `Command { std: "docker" "start" "-a" "4a87616fbb5370f2ab757fbc180327ea943dcebd04e8e52becd14e3d56ea0071", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking wild v2.2.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking chrono v0.4.35 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking trash v4.0.0 [INFO] [stderr] Checking clap v4.5.2 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking dialoguer v0.11.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking prettytable v0.10.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking rrecycle v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `files::get_existent_paths` [INFO] [stdout] --> src/lib/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use files::get_existent_paths; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indicatif::ProgressBar` [INFO] [stdout] --> src/lib/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use indicatif::ProgressBar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d_cb` [INFO] [stdout] --> src/lib/files.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | d_cb: impl Fn(String), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_d_cb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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/lib/files.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn get_existent_paths<'a, T, U>(input_paths: &'a T, d_cb: impl Fn(U)) -> Vec [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | / input_paths [INFO] [stdout] 124 | | .into_iter() [INFO] [stdout] 125 | | .filter_map(|p| { [INFO] [stdout] 126 | | if p.as_ref().exists() { [INFO] [stdout] ... | [INFO] [stdout] 131 | | } [INFO] [stdout] 132 | | }) [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/lib/util.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn count_occurences<'a, U, T>(iter: &'a T, needle: U) -> usize [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 25 | iter.into_iter().filter(|v| *v == needle).count() [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rrecycle` (lib) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4a87616fbb5370f2ab757fbc180327ea943dcebd04e8e52becd14e3d56ea0071", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a87616fbb5370f2ab757fbc180327ea943dcebd04e8e52becd14e3d56ea0071", kill_on_drop: false }` [INFO] [stdout] 4a87616fbb5370f2ab757fbc180327ea943dcebd04e8e52becd14e3d56ea0071