[INFO] fetching crate hayagriva 0.5.3... [INFO] checking hayagriva-0.5.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate hayagriva 0.5.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate hayagriva 0.5.3 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hayagriva 0.5.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hayagriva 0.5.3 [INFO] tweaked toml for crates.io crate hayagriva 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate hayagriva 0.5.3 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79ff006903281ce71828206052c6b312ab2d4c09d672841c61fa713c7269aeb0 [INFO] running `Command { std: "docker" "start" "-a" "79ff006903281ce71828206052c6b312ab2d4c09d672841c61fa713c7269aeb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79ff006903281ce71828206052c6b312ab2d4c09d672841c61fa713c7269aeb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79ff006903281ce71828206052c6b312ab2d4c09d672841c61fa713c7269aeb0", kill_on_drop: false }` [INFO] [stdout] 79ff006903281ce71828206052c6b312ab2d4c09d672841c61fa713c7269aeb0 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f31fdf9f9d1a34fdfccfd2a6d2db9de23d95b540f84d189ef1098f7607eb00f5 [INFO] running `Command { std: "docker" "start" "-a" "f31fdf9f9d1a34fdfccfd2a6d2db9de23d95b540f84d189ef1098f7607eb00f5", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking unscanny v0.1.0 [INFO] [stderr] Checking numerals v0.1.4 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking tinystr v0.7.4 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking biblatex v0.9.0 [INFO] [stderr] Checking serde v1.0.190 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking unic-langid-impl v0.9.1 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking unic-langid v0.9.1 [INFO] [stderr] Checking serde_yaml v0.9.27 [INFO] [stderr] Checking citationberg v0.3.1 [INFO] [stderr] Checking hayagriva v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:589:30 [INFO] [stdout] | [INFO] [stdout] 585 | pub fn map<'a, F, T>(&'a self, mut f: F) -> Option [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 589 | if let Some(value) = f(self) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hayagriva` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:589:30 [INFO] [stdout] | [INFO] [stdout] 585 | pub fn map<'a, F, T>(&'a self, mut f: F) -> Option [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 589 | if let Some(value) = f(self) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hayagriva` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f31fdf9f9d1a34fdfccfd2a6d2db9de23d95b540f84d189ef1098f7607eb00f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f31fdf9f9d1a34fdfccfd2a6d2db9de23d95b540f84d189ef1098f7607eb00f5", kill_on_drop: false }` [INFO] [stdout] f31fdf9f9d1a34fdfccfd2a6d2db9de23d95b540f84d189ef1098f7607eb00f5