[INFO] fetching crate chrono-english 0.1.7... [INFO] checking chrono-english-0.1.7 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate chrono-english 0.1.7 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate chrono-english 0.1.7 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chrono-english 0.1.7 [INFO] finished tweaking crates.io crate chrono-english 0.1.7 [INFO] tweaked toml for crates.io crate chrono-english 0.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate chrono-english 0.1.7 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd093aa210610f914bfab7cd4fbf62303366706c87df384a96d95d7dd29c8e72 [INFO] running `Command { std: "docker" "start" "-a" "fd093aa210610f914bfab7cd4fbf62303366706c87df384a96d95d7dd29c8e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd093aa210610f914bfab7cd4fbf62303366706c87df384a96d95d7dd29c8e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd093aa210610f914bfab7cd4fbf62303366706c87df384a96d95d7dd29c8e72", kill_on_drop: false }` [INFO] [stdout] fd093aa210610f914bfab7cd4fbf62303366706c87df384a96d95d7dd29c8e72 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d57f259e94f741615842cb9afa83b2b107021d3692798c1af0bdca7dfbe416ef [INFO] running `Command { std: "docker" "start" "-a" "d57f259e94f741615842cb9afa83b2b107021d3692798c1af0bdca7dfbe416ef", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking scanlex v0.1.4 [INFO] [stderr] Checking lapp v0.3.1 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking chrono-english v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Tz` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/types.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn to_date(self, base: DateTime) -> Option> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 183 | base.timezone() [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] warning: method `or_then_err` is never used [INFO] [stdout] --> src/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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono-english` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Tz` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/types.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn to_date(self, base: DateTime) -> Option> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 183 | base.timezone() [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] warning: method `or_then_err` is never used [INFO] [stdout] --> src/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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono-english` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d57f259e94f741615842cb9afa83b2b107021d3692798c1af0bdca7dfbe416ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d57f259e94f741615842cb9afa83b2b107021d3692798c1af0bdca7dfbe416ef", kill_on_drop: false }` [INFO] [stdout] d57f259e94f741615842cb9afa83b2b107021d3692798c1af0bdca7dfbe416ef