[INFO] fetching crate maparr 0.1.0... [INFO] checking maparr-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate maparr 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate maparr 0.1.0 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 maparr 0.1.0 [INFO] finished tweaking crates.io crate maparr 0.1.0 [INFO] tweaked toml for crates.io crate maparr 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate maparr 0.1.0 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-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] 2bd535c8c112a54a3ef494db5ca6df7eec9edd9e867401e72731421e5ff4fdde [INFO] running `Command { std: "docker" "start" "-a" "2bd535c8c112a54a3ef494db5ca6df7eec9edd9e867401e72731421e5ff4fdde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2bd535c8c112a54a3ef494db5ca6df7eec9edd9e867401e72731421e5ff4fdde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bd535c8c112a54a3ef494db5ca6df7eec9edd9e867401e72731421e5ff4fdde", kill_on_drop: false }` [INFO] [stdout] 2bd535c8c112a54a3ef494db5ca6df7eec9edd9e867401e72731421e5ff4fdde [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] e4f6c80c100ff5e4a83309ef672730d4eadd91641f773f338a590d6384dd34c1 [INFO] running `Command { std: "docker" "start" "-a" "e4f6c80c100ff5e4a83309ef672730d4eadd91641f773f338a590d6384dd34c1", kill_on_drop: false }` [INFO] [stderr] Checking maparr v0.1.0 (/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/lib.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn map(&self, func: F) -> $name [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 216 | list: [ [INFO] [stdout] | _______________________________^ [INFO] [stdout] 217 | | $( [INFO] [stdout] 218 | | { [INFO] [stdout] 219 | | let value = self.get($name::$id); [INFO] [stdout] ... | [INFO] [stdout] 222 | | ),* [INFO] [stdout] 223 | | ] [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 589 | maparr!(Map; ID1, ID2); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] = note: this error originates in the macro `$crate::__private_maparr` which comes from the expansion of the macro `maparr` (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/lib.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn map(&self, func: F) -> $name [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 216 | list: [ [INFO] [stdout] | _______________________________^ [INFO] [stdout] 217 | | $( [INFO] [stdout] 218 | | { [INFO] [stdout] 219 | | let value = self.get($name::$id); [INFO] [stdout] ... | [INFO] [stdout] 222 | | ),* [INFO] [stdout] 223 | | ] [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 616 | maparr!(Map; ID1, ID2); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `$crate::__private_maparr` which comes from the expansion of the macro `maparr` (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/lib.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn map(&self, func: F) -> $name [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 216 | list: [ [INFO] [stdout] | _______________________________^ [INFO] [stdout] 217 | | $( [INFO] [stdout] 218 | | { [INFO] [stdout] 219 | | let value = self.get($name::$id); [INFO] [stdout] ... | [INFO] [stdout] 222 | | ),* [INFO] [stdout] 223 | | ] [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 626 | maparr!(Map; ID1, ID2); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `$crate::__private_maparr` which comes from the expansion of the macro `maparr` (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/lib.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn map(&self, func: F) -> $name [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 216 | list: [ [INFO] [stdout] | _______________________________^ [INFO] [stdout] 217 | | $( [INFO] [stdout] 218 | | { [INFO] [stdout] 219 | | let value = self.get($name::$id); [INFO] [stdout] ... | [INFO] [stdout] 222 | | ),* [INFO] [stdout] 223 | | ] [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 688 | maparr!(#[derive(Debug, Clone)] Map; ID_1, ID_2, ID_3, ID_4); [INFO] [stdout] | ------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `$crate::__private_maparr` which comes from the expansion of the macro `maparr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `maparr` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "e4f6c80c100ff5e4a83309ef672730d4eadd91641f773f338a590d6384dd34c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f6c80c100ff5e4a83309ef672730d4eadd91641f773f338a590d6384dd34c1", kill_on_drop: false }` [INFO] [stdout] e4f6c80c100ff5e4a83309ef672730d4eadd91641f773f338a590d6384dd34c1