[INFO] fetching crate tea-rolling 0.3.3... [INFO] checking tea-rolling-0.3.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tea-rolling 0.3.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate tea-rolling 0.3.3 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 tea-rolling 0.3.3 [INFO] finished tweaking crates.io crate tea-rolling 0.3.3 [INFO] tweaked toml for crates.io crate tea-rolling 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 84 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding tea-core v0.3.3 (latest: v0.4.0) [INFO] [stderr] Adding tea-dtype v0.3.3 (latest: v0.4.0) [INFO] [stderr] Adding tea-error v0.3.3 (latest: v0.4.0) [INFO] [stderr] Adding tea-macros v0.3.3 (latest: v0.4.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a388f2973798df8fe1591e14ffa34fbb4447a98abd5cb6c2aff798c851e65424 [INFO] running `Command { std: "docker" "start" "-a" "a388f2973798df8fe1591e14ffa34fbb4447a98abd5cb6c2aff798c851e65424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a388f2973798df8fe1591e14ffa34fbb4447a98abd5cb6c2aff798c851e65424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a388f2973798df8fe1591e14ffa34fbb4447a98abd5cb6c2aff798c851e65424", kill_on_drop: false }` [INFO] [stdout] a388f2973798df8fe1591e14ffa34fbb4447a98abd5cb6c2aff798c851e65424 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6473029044f5ee6a8740412b6e7b993f096aff6390565406e96c97efbab47b4e [INFO] running `Command { std: "docker" "start" "-a" "6473029044f5ee6a8740412b6e7b993f096aff6390565406e96c97efbab47b4e", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking tea-dtype v0.3.3 [INFO] [stderr] Compiling tea-macros v0.3.3 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking tea-error v0.3.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking tea-core v0.3.3 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking tea-rolling v0.3.3 (/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/binary.rs:135:50 [INFO] [stdout] | [INFO] [stdout] 135 | .rolling2_custom(&data2, 3, |v1, v2| v1.titer().vcov(v2.titer(), 2), None) [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/binary.rs:135:66 [INFO] [stdout] | [INFO] [stdout] 135 | .rolling2_custom(&data2, 3, |v1, v2| v1.titer().vcov(v2.titer(), 2), None) [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/binary.rs:150:26 [INFO] [stdout] | [INFO] [stdout] 150 | |v1, v2| v1.titer().vcorr_pearson(v2.titer(), 2), [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/binary.rs:150:51 [INFO] [stdout] | [INFO] [stdout] 150 | |v1, v2| v1.titer().vcorr_pearson(v2.titer(), 2), [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tea-rolling` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "6473029044f5ee6a8740412b6e7b993f096aff6390565406e96c97efbab47b4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6473029044f5ee6a8740412b6e7b993f096aff6390565406e96c97efbab47b4e", kill_on_drop: false }` [INFO] [stdout] 6473029044f5ee6a8740412b6e7b993f096aff6390565406e96c97efbab47b4e