[INFO] fetching crate wop 0.1.0... [INFO] checking wop-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wop 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate wop 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 wop 0.1.0 [INFO] finished tweaking crates.io crate wop 0.1.0 [INFO] tweaked toml for crates.io crate wop 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate wop 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] [stderr] Blocking waiting for file lock on package cache [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] 0e8ab936efb1ed69ce7cd4dcb1a8919d227beca93a4ac9c33c1f1967747e346f [INFO] running `Command { std: "docker" "start" "-a" "0e8ab936efb1ed69ce7cd4dcb1a8919d227beca93a4ac9c33c1f1967747e346f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e8ab936efb1ed69ce7cd4dcb1a8919d227beca93a4ac9c33c1f1967747e346f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e8ab936efb1ed69ce7cd4dcb1a8919d227beca93a4ac9c33c1f1967747e346f", kill_on_drop: false }` [INFO] [stdout] 0e8ab936efb1ed69ce7cd4dcb1a8919d227beca93a4ac9c33c1f1967747e346f [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] 495ea7d7eeeb6ce87175660e80b3e8279d2eb70f3c6716ff93496acd70a0b5cd [INFO] running `Command { std: "docker" "start" "-a" "495ea7d7eeeb6ce87175660e80b3e8279d2eb70f3c6716ff93496acd70a0b5cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Checking lrp v0.1.0 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking wop 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:128:34 [INFO] [stdout] | [INFO] [stdout] 128 | .map(|(t, s)| Token::new(Meta::new(Ast::Token(t), Span::new(s.start, s.end)), t)) [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/lib.rs:128:34 [INFO] [stdout] | [INFO] [stdout] 128 | .map(|(t, s)| Token::new(Meta::new(Ast::Token(t), Span::new(s.start, s.end)), t)) [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wop` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `wop` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "495ea7d7eeeb6ce87175660e80b3e8279d2eb70f3c6716ff93496acd70a0b5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495ea7d7eeeb6ce87175660e80b3e8279d2eb70f3c6716ff93496acd70a0b5cd", kill_on_drop: false }` [INFO] [stdout] 495ea7d7eeeb6ce87175660e80b3e8279d2eb70f3c6716ff93496acd70a0b5cd