[INFO] fetching crate slice-command 0.4.1... [INFO] checking slice-command-0.4.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate slice-command 0.4.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate slice-command 0.4.1 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 slice-command 0.4.1 [INFO] finished tweaking crates.io crate slice-command 0.4.1 [INFO] tweaked toml for crates.io crate slice-command 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate slice-command 0.4.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cb00888805b19a39cb6d519ebc849eded4f0b14ddb6fd858db6b236cd47e58e0 [INFO] running `Command { std: "docker" "start" "-a" "cb00888805b19a39cb6d519ebc849eded4f0b14ddb6fd858db6b236cd47e58e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb00888805b19a39cb6d519ebc849eded4f0b14ddb6fd858db6b236cd47e58e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb00888805b19a39cb6d519ebc849eded4f0b14ddb6fd858db6b236cd47e58e0", kill_on_drop: false }` [INFO] [stdout] cb00888805b19a39cb6d519ebc849eded4f0b14ddb6fd858db6b236cd47e58e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e00673f72f673ef725e7bc40bd365b57246c2dbb4dfe4820abb78a41953200bf [INFO] running `Command { std: "docker" "start" "-a" "e00673f72f673ef725e7bc40bd365b57246c2dbb4dfe4820abb78a41953200bf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.5.0 [INFO] [stderr] Compiling syn v2.0.20 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking clap v4.5.0 [INFO] [stderr] Checking slice-command v0.4.1 (/opt/rustwide/workdir) [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/ext/iterator.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 13 | fn new(r: R, start: usize, end: usize, step: Option) -> Self { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | Self { [INFO] [stdout] 15 | r: r.take(end) [INFO] [stdout] | ________________^ [INFO] [stdout] 16 | | .skip(start) [INFO] [stdout] 17 | | .step_by(step.map(|step| step.get()).unwrap_or(1)), [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/range.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 17 | fn parse_or>(s: &str, empty: T) -> Result { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | let result: Result = s.parse(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | / match result { [INFO] [stdout] 20 | | Ok(v) => Ok(v), [INFO] [stdout] 21 | | Err(err) if *err.kind() == IntErrorKind::Empty => Ok(empty), [INFO] [stdout] 22 | | Err(err) => Err(err), [INFO] [stdout] 23 | | } [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 `slice-command` (bin "slice") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/ext/iterator.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 13 | fn new(r: R, start: usize, end: usize, step: Option) -> Self { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | Self { [INFO] [stdout] 15 | r: r.take(end) [INFO] [stdout] | ________________^ [INFO] [stdout] 16 | | .skip(start) [INFO] [stdout] 17 | | .step_by(step.map(|step| step.get()).unwrap_or(1)), [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/range.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 17 | fn parse_or>(s: &str, empty: T) -> Result { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | let result: Result = s.parse(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | / match result { [INFO] [stdout] 20 | | Ok(v) => Ok(v), [INFO] [stdout] 21 | | Err(err) if *err.kind() == IntErrorKind::Empty => Ok(empty), [INFO] [stdout] 22 | | Err(err) => Err(err), [INFO] [stdout] 23 | | } [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 `slice-command` (bin "slice" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "e00673f72f673ef725e7bc40bd365b57246c2dbb4dfe4820abb78a41953200bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e00673f72f673ef725e7bc40bd365b57246c2dbb4dfe4820abb78a41953200bf", kill_on_drop: false }` [INFO] [stdout] e00673f72f673ef725e7bc40bd365b57246c2dbb4dfe4820abb78a41953200bf