[INFO] fetching crate specmc-protocol 0.1.10... [INFO] checking specmc-protocol-0.1.10 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate specmc-protocol 0.1.10 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate specmc-protocol 0.1.10 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 specmc-protocol 0.1.10 [INFO] finished tweaking crates.io crate specmc-protocol 0.1.10 [INFO] tweaked toml for crates.io crate specmc-protocol 0.1.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate specmc-protocol 0.1.10 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] 6a625ab74163e387b7796fa26e574fabf7d397b41108d99968793d0a898aa545 [INFO] running `Command { std: "docker" "start" "-a" "6a625ab74163e387b7796fa26e574fabf7d397b41108d99968793d0a898aa545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a625ab74163e387b7796fa26e574fabf7d397b41108d99968793d0a898aa545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a625ab74163e387b7796fa26e574fabf7d397b41108d99968793d0a898aa545", kill_on_drop: false }` [INFO] [stdout] 6a625ab74163e387b7796fa26e574fabf7d397b41108d99968793d0a898aa545 [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] 77f9b19e241ebe7b87bad7bb6118234ca43919621584fd0a3a98a0bf91a8005c [INFO] running `Command { std: "docker" "start" "-a" "77f9b19e241ebe7b87bad7bb6118234ca43919621584fd0a3a98a0bf91a8005c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking strtoint v0.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking specmc-base v0.1.11 [INFO] [stderr] Checking specmc-protocol v0.1.10 (/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/lib.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 25 | let mut types: Vec = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | let mut packets: Vec = vec![]; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 47 | Ok(Protocol { [INFO] [stdout] | ____________^ [INFO] [stdout] 48 | | enums, [INFO] [stdout] 49 | | types, [INFO] [stdout] 50 | | packets, [INFO] [stdout] 51 | | }) [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/base.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 185 | let ty: Type = Type::parse(tokens)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 194 | Ok(Field { [INFO] [stdout] | ____________^ [INFO] [stdout] 195 | | name, [INFO] [stdout] 196 | | ty, [INFO] [stdout] 197 | | value, [INFO] [stdout] 198 | | conditions: HashSet::new(), [INFO] [stdout] 199 | | }) [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/base.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 207 | let mut value: Vec = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 256 | Ok(FieldList(value)) [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/packets.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 52 | let fields: FieldList = FieldList::parse(tokens)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | Ok(Packet { [INFO] [stdout] | ____________^ [INFO] [stdout] 56 | | name, [INFO] [stdout] 57 | | direction, [INFO] [stdout] 58 | | state, [INFO] [stdout] 59 | | id, [INFO] [stdout] 60 | | fields, [INFO] [stdout] 61 | | }) [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/types.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 33 | let fields: FieldList = FieldList::parse(tokens)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | Ok(CustomType { name, fields }) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `specmc-protocol` (lib) due to 6 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/lib.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 25 | let mut types: Vec = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | let mut packets: Vec = vec![]; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 47 | Ok(Protocol { [INFO] [stdout] | ____________^ [INFO] [stdout] 48 | | enums, [INFO] [stdout] 49 | | types, [INFO] [stdout] 50 | | packets, [INFO] [stdout] 51 | | }) [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/base.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 185 | let ty: Type = Type::parse(tokens)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 194 | Ok(Field { [INFO] [stdout] | ____________^ [INFO] [stdout] 195 | | name, [INFO] [stdout] 196 | | ty, [INFO] [stdout] 197 | | value, [INFO] [stdout] 198 | | conditions: HashSet::new(), [INFO] [stdout] 199 | | }) [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/base.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 207 | let mut value: Vec = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 256 | Ok(FieldList(value)) [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/packets.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 52 | let fields: FieldList = FieldList::parse(tokens)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | Ok(Packet { [INFO] [stdout] | ____________^ [INFO] [stdout] 56 | | name, [INFO] [stdout] 57 | | direction, [INFO] [stdout] 58 | | state, [INFO] [stdout] 59 | | id, [INFO] [stdout] 60 | | fields, [INFO] [stdout] 61 | | }) [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/types.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 33 | let fields: FieldList = FieldList::parse(tokens)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | Ok(CustomType { name, fields }) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `specmc-protocol` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "77f9b19e241ebe7b87bad7bb6118234ca43919621584fd0a3a98a0bf91a8005c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77f9b19e241ebe7b87bad7bb6118234ca43919621584fd0a3a98a0bf91a8005c", kill_on_drop: false }` [INFO] [stdout] 77f9b19e241ebe7b87bad7bb6118234ca43919621584fd0a3a98a0bf91a8005c