[INFO] fetching crate ethercat-esi 0.2.0... [INFO] checking ethercat-esi-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ethercat-esi 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ethercat-esi 0.2.0 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 ethercat-esi 0.2.0 [INFO] finished tweaking crates.io crate ethercat-esi 0.2.0 [INFO] tweaked toml for crates.io crate ethercat-esi 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate ethercat-esi 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] ed003bd82d678fd6bb8f4ca57aac8346b00edd3fff4d6edce2c48471e043c567 [INFO] running `Command { std: "docker" "start" "-a" "ed003bd82d678fd6bb8f4ca57aac8346b00edd3fff4d6edce2c48471e043c567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed003bd82d678fd6bb8f4ca57aac8346b00edd3fff4d6edce2c48471e043c567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed003bd82d678fd6bb8f4ca57aac8346b00edd3fff4d6edce2c48471e043c567", kill_on_drop: false }` [INFO] [stdout] ed003bd82d678fd6bb8f4ca57aac8346b00edd3fff4d6edce2c48471e043c567 [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] dfeeaf89120ecc3db5cb064251e3d163b9dcf591e662e2d51bb687087571c12b [INFO] running `Command { std: "docker" "start" "-a" "dfeeaf89120ecc3db5cb064251e3d163b9dcf591e662e2d51bb687087571c12b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking ethercat-types v0.3.0 [INFO] [stderr] Checking serde-xml-rs v0.4.0 [INFO] [stderr] Checking ethercat-esi v0.2.0 (/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/parser/mod.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | #[derive(Debug, Deserialize, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/parser/mod.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | #[derive(Debug, Deserialize, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/parser/conversions.rs:403:5 [INFO] [stdout] | [INFO] [stdout] 397 | fn from_hex_dec_value(v: &str, parse_hex: F) -> Result [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 403 | / match (chars.next(), chars.next(), chars.next()) { [INFO] [stdout] 404 | | (Some('x'), _, _) | (Some('X'), _, _) => parse_hex(&v[1..]), [INFO] [stdout] 405 | | (Some('#'), Some('x'), _) [INFO] [stdout] 406 | | | (Some('#'), Some('X'), _) [INFO] [stdout] ... | [INFO] [stdout] 409 | | _ => FromStr::from_str(v), [INFO] [stdout] 410 | | } [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ethercat-esi` (lib test) due to 4 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/parser/mod.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | #[derive(Debug, Deserialize, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/parser/mod.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | #[derive(Debug, Deserialize, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/parser/conversions.rs:403:5 [INFO] [stdout] | [INFO] [stdout] 397 | fn from_hex_dec_value(v: &str, parse_hex: F) -> Result [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 403 | / match (chars.next(), chars.next(), chars.next()) { [INFO] [stdout] 404 | | (Some('x'), _, _) | (Some('X'), _, _) => parse_hex(&v[1..]), [INFO] [stdout] 405 | | (Some('#'), Some('x'), _) [INFO] [stdout] 406 | | | (Some('#'), Some('X'), _) [INFO] [stdout] ... | [INFO] [stdout] 409 | | _ => FromStr::from_str(v), [INFO] [stdout] 410 | | } [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ethercat-esi` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "dfeeaf89120ecc3db5cb064251e3d163b9dcf591e662e2d51bb687087571c12b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfeeaf89120ecc3db5cb064251e3d163b9dcf591e662e2d51bb687087571c12b", kill_on_drop: false }` [INFO] [stdout] dfeeaf89120ecc3db5cb064251e3d163b9dcf591e662e2d51bb687087571c12b