[INFO] fetching crate tu 0.2.0... [INFO] checking tu-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tu 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tu 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 tu 0.2.0 [INFO] finished tweaking crates.io crate tu 0.2.0 [INFO] tweaked toml for crates.io crate tu 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate tu 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ae105e7e63b8baec2dce4519baeb6efa80f4ee5e12cb78a9256b0e936853e96a [INFO] running `Command { std: "docker" "start" "-a" "ae105e7e63b8baec2dce4519baeb6efa80f4ee5e12cb78a9256b0e936853e96a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae105e7e63b8baec2dce4519baeb6efa80f4ee5e12cb78a9256b0e936853e96a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae105e7e63b8baec2dce4519baeb6efa80f4ee5e12cb78a9256b0e936853e96a", kill_on_drop: false }` [INFO] [stdout] ae105e7e63b8baec2dce4519baeb6efa80f4ee5e12cb78a9256b0e936853e96a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6e7e019a7d22f9ea9122241797db3d6e2441a2417be7e475a52bdddfbf7aaf2a [INFO] running `Command { std: "docker" "start" "-a" "6e7e019a7d22f9ea9122241797db3d6e2441a2417be7e475a52bdddfbf7aaf2a", kill_on_drop: false }` [INFO] [stderr] Checking scanlex v0.1.4 [INFO] [stderr] Checking tu v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `or_then_err` is never used [INFO] [stdout] --> src/chrono_english/errors.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait OrErr { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 42 | fn or_then_err String>(self, fun: C) -> DateResult; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/chrono_english/errors.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 50 | fn or_then_err String>(self, fun: C) -> DateResult { [INFO] [stdout] | ---- ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 51 | self.ok_or_else(|| date_error(&fun())) [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] [stderr] error: could not compile `tu` (lib test) due to 4 previous errors; 1 warning emitted [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/chrono_english/types.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn to_date(self, base: DateTime) -> Option> { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 189 | / base [INFO] [stdout] 190 | | .timezone() [INFO] [stdout] 191 | | .ymd_opt(self.year, self.month, self.day) [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] [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/chrono_english/types.rs:226:10 [INFO] [stdout] | [INFO] [stdout] 223 | base: DateTime, [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | Some(match self.unit { [INFO] [stdout] | __________^ [INFO] [stdout] 227 | | Interval::Seconds(secs) => { [INFO] [stdout] 228 | | base [INFO] [stdout] 229 | | .checked_add_signed(Duration::seconds( [INFO] [stdout] ... | [INFO] [stdout] 275 | | } [INFO] [stdout] 276 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `or_then_err` is never used [INFO] [stdout] --> src/chrono_english/errors.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait OrErr { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 42 | fn or_then_err String>(self, fun: C) -> DateResult; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/chrono_english/errors.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 50 | fn or_then_err String>(self, fun: C) -> DateResult { [INFO] [stdout] | ---- ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 51 | self.ok_or_else(|| date_error(&fun())) [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/chrono_english/types.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn to_date(self, base: DateTime) -> Option> { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 189 | / base [INFO] [stdout] 190 | | .timezone() [INFO] [stdout] 191 | | .ymd_opt(self.year, self.month, self.day) [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/chrono_english/types.rs:226:10 [INFO] [stdout] | [INFO] [stdout] 223 | base: DateTime, [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | Some(match self.unit { [INFO] [stdout] | __________^ [INFO] [stdout] 227 | | Interval::Seconds(secs) => { [INFO] [stdout] 228 | | base [INFO] [stdout] 229 | | .checked_add_signed(Duration::seconds( [INFO] [stdout] ... | [INFO] [stdout] 275 | | } [INFO] [stdout] 276 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tu` (lib) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "6e7e019a7d22f9ea9122241797db3d6e2441a2417be7e475a52bdddfbf7aaf2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e7e019a7d22f9ea9122241797db3d6e2441a2417be7e475a52bdddfbf7aaf2a", kill_on_drop: false }` [INFO] [stdout] 6e7e019a7d22f9ea9122241797db3d6e2441a2417be7e475a52bdddfbf7aaf2a