[INFO] fetching crate g-code 0.4.2... [INFO] checking g-code-0.4.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate g-code 0.4.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate g-code 0.4.2 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 g-code 0.4.2 [INFO] finished tweaking crates.io crate g-code 0.4.2 [INFO] tweaked toml for crates.io crate g-code 0.4.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate g-code 0.4.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a11cc147522a8c8928dd042695fd0c40f062a649c314b689f1e6f845850c4baf [INFO] running `Command { std: "docker" "start" "-a" "a11cc147522a8c8928dd042695fd0c40f062a649c314b689f1e6f845850c4baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a11cc147522a8c8928dd042695fd0c40f062a649c314b689f1e6f845850c4baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a11cc147522a8c8928dd042695fd0c40f062a649c314b689f1e6f845850c4baf", kill_on_drop: false }` [INFO] [stdout] a11cc147522a8c8928dd042695fd0c40f062a649c314b689f1e6f845850c4baf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9cf2950e1b1eff625f0c94eb4a636f9df933b5a6a347f50ba42ece55d17b433b [INFO] running `Command { std: "docker" "start" "-a" "9cf2950e1b1eff625f0c94eb4a636f9df933b5a6a347f50ba42ece55d17b433b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling rust_decimal v1.34.3 [INFO] [stderr] Compiling peg-runtime v0.8.2 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking codespan v0.11.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling peg-macros v0.8.2 [INFO] [stderr] Checking peg v0.8.2 [INFO] [stderr] Checking g-code v0.4.2 (/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/emit/command.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn [<$commandName:snake:lower>]<'a, I: Iterator>>(args: I) -> Command<'a> { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | args: args.filter(|arg| { [INFO] [stdout] | _______________________________^ [INFO] [stdout] 46 | | match arg.letters.to_ascii_uppercase().as_str() { [INFO] [stdout] 47 | | $(stringify!($arg) => true,)* [INFO] [stdout] 48 | | _ => false [INFO] [stdout] 49 | | } [INFO] [stdout] 50 | | }).collect(), [INFO] [stdout] | |__________________________^ [INFO] [stdout] ... [INFO] [stdout] 134 | / impl_commands!( [INFO] [stdout] 135 | | /// Moves the head to the desired position [INFO] [stdout] 136 | | /// at the fastest possible speed. [INFO] [stdout] 137 | | /// [INFO] [stdout] ... | [INFO] [stdout] 254 | | } [INFO] [stdout] 255 | | ); [INFO] [stdout] | |_- in this macro invocation [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] = note: this error originates in the macro `impl_commands` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `g-code` (lib) due to 2 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/emit/command.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn [<$commandName:snake:lower>]<'a, I: Iterator>>(args: I) -> Command<'a> { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | args: args.filter(|arg| { [INFO] [stdout] | _______________________________^ [INFO] [stdout] 46 | | match arg.letters.to_ascii_uppercase().as_str() { [INFO] [stdout] 47 | | $(stringify!($arg) => true,)* [INFO] [stdout] 48 | | _ => false [INFO] [stdout] 49 | | } [INFO] [stdout] 50 | | }).collect(), [INFO] [stdout] | |__________________________^ [INFO] [stdout] ... [INFO] [stdout] 134 | / impl_commands!( [INFO] [stdout] 135 | | /// Moves the head to the desired position [INFO] [stdout] 136 | | /// at the fastest possible speed. [INFO] [stdout] 137 | | /// [INFO] [stdout] ... | [INFO] [stdout] 254 | | } [INFO] [stdout] 255 | | ); [INFO] [stdout] | |_- in this macro invocation [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] = note: this error originates in the macro `impl_commands` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `g-code` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9cf2950e1b1eff625f0c94eb4a636f9df933b5a6a347f50ba42ece55d17b433b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cf2950e1b1eff625f0c94eb4a636f9df933b5a6a347f50ba42ece55d17b433b", kill_on_drop: false }` [INFO] [stdout] 9cf2950e1b1eff625f0c94eb4a636f9df933b5a6a347f50ba42ece55d17b433b