[INFO] fetching crate zngur-parser 0.4.0... [INFO] checking zngur-parser-0.4.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate zngur-parser 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate zngur-parser 0.4.0 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 zngur-parser 0.4.0 [INFO] finished tweaking crates.io crate zngur-parser 0.4.0 [INFO] tweaked toml for crates.io crate zngur-parser 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding ariadne v0.3.0 (available: v0.4.1) [INFO] [stderr] Adding chumsky v1.0.0-alpha.4 (available: v1.0.0-alpha.7) [INFO] [stderr] Adding hashbrown v0.13.2 (available: v0.14.5) [INFO] [stderr] Adding iter_tools v0.1.4 (available: v0.21.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding vte v0.11.1 (available: v0.13.0) [INFO] [stderr] Adding yansi v0.5.1 (available: v1.0.1) [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] 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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de1d9a372fb9dfcd0174b9bc6b917c46bfa34ee8dc5c8613f74219060c0f7eae [INFO] running `Command { std: "docker" "start" "-a" "de1d9a372fb9dfcd0174b9bc6b917c46bfa34ee8dc5c8613f74219060c0f7eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de1d9a372fb9dfcd0174b9bc6b917c46bfa34ee8dc5c8613f74219060c0f7eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de1d9a372fb9dfcd0174b9bc6b917c46bfa34ee8dc5c8613f74219060c0f7eae", kill_on_drop: false }` [INFO] [stdout] de1d9a372fb9dfcd0174b9bc6b917c46bfa34ee8dc5c8613f74219060c0f7eae [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd2829f57721b8f860634dc44d5c5e62d6715baad43faad5333258c22c51c913 [INFO] running `Command { std: "docker" "start" "-a" "fd2829f57721b8f860634dc44d5c5e62d6715baad43faad5333258c22c51c913", kill_on_drop: false }` [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.2 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking ariadne v0.3.0 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking vte v0.11.1 [INFO] [stderr] Checking expect-test v1.5.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking strip-ansi-escapes v0.2.0 [INFO] [stderr] Compiling psm v0.1.23 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Checking iter_tools v0.1.4 [INFO] [stderr] Checking zngur-def v0.4.0 [INFO] [stderr] Checking chumsky v1.0.0-alpha.4 [INFO] [stderr] Checking zngur-parser v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::vec::IntoIter), ParsedRustType<'_>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:723:48 [INFO] [stdout] | [INFO] [stdout] 721 | .map(|(_, x)| { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 722 | assert_eq!(x.len(), 1); [INFO] [stdout] 723 | ParsedRustType::Boxed(Box::new(x.into_iter().next().unwrap().right().unwrap())) [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: this value of type `std::vec::IntoIter), ParsedRustType<'_>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:723:48 [INFO] [stdout] | [INFO] [stdout] 721 | .map(|(_, x)| { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 722 | assert_eq!(x.len(), 1); [INFO] [stdout] 723 | ParsedRustType::Boxed(Box::new(x.into_iter().next().unwrap().right().unwrap())) [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 `zngur-parser` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zngur-parser` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fd2829f57721b8f860634dc44d5c5e62d6715baad43faad5333258c22c51c913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd2829f57721b8f860634dc44d5c5e62d6715baad43faad5333258c22c51c913", kill_on_drop: false }` [INFO] [stdout] fd2829f57721b8f860634dc44d5c5e62d6715baad43faad5333258c22c51c913