[INFO] fetching crate scribl_curves 0.3.1... [INFO] checking scribl_curves-0.3.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate scribl_curves 0.3.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate scribl_curves 0.3.1 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 scribl_curves 0.3.1 [INFO] finished tweaking crates.io crate scribl_curves 0.3.1 [INFO] tweaked toml for crates.io crate scribl_curves 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 205 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding associative-cache v1.0.1 (available: v2.0.0) [INFO] [stderr] Adding atk v0.9.0 (available: v0.18.0) [INFO] [stderr] Adding atk-sys v0.10.0 (available: v0.18.0) [INFO] [stderr] Adding bit-set v0.5.3 (available: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (available: v0.8.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bitmaps v2.1.0 (available: v3.2.1) [INFO] [stderr] Adding cairo-rs v0.9.1 (available: v0.20.1) [INFO] [stderr] Adding cairo-sys-rs v0.10.0 (available: v0.20.0) [INFO] [stderr] Adding cocoa v0.24.1 (available: v0.26.0) [INFO] [stderr] Adding cocoa-foundation v0.1.2 (available: v0.2.0) [INFO] [stderr] Adding console_log v0.2.2 (available: v1.0.0) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding core-graphics v0.22.3 (available: v0.24.0) [INFO] [stderr] Adding core-graphics-types v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding core-text v19.2.0 (available: v21.0.0) [INFO] [stderr] Adding druid v0.7.0 (available: v0.8.3) [INFO] [stderr] Adding druid-derive v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding druid-shell v0.7.0 (available: v0.8.3) [INFO] [stderr] Adding fluent-bundle v0.12.0 (available: v0.15.3) [INFO] [stderr] Adding fluent-langneg v0.13.0 (available: v0.14.1) [INFO] [stderr] Adding fluent-syntax v0.9.3 (available: v0.11.1) [INFO] [stderr] Adding foreign-types v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding gdk v0.13.2 (available: v0.18.0) [INFO] [stderr] Adding gdk-pixbuf v0.9.0 (available: v0.20.4) [INFO] [stderr] Adding gdk-pixbuf-sys v0.10.0 (available: v0.20.4) [INFO] [stderr] Adding gdk-sys v0.10.0 (available: v0.18.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding gio v0.9.1 (available: v0.20.4) [INFO] [stderr] Adding gio-sys v0.10.1 (available: v0.20.4) [INFO] [stderr] Adding glib v0.10.3 (available: v0.20.4) [INFO] [stderr] Adding glib-macros v0.10.1 (available: v0.20.4) [INFO] [stderr] Adding glib-sys v0.10.1 (available: v0.20.4) [INFO] [stderr] Adding gobject-sys v0.10.0 (available: v0.20.4) [INFO] [stderr] Adding gstreamer v0.16.7 (available: v0.23.2) [INFO] [stderr] Adding gstreamer-sys v0.9.1 (available: v0.23.2) [INFO] [stderr] Adding gtk v0.9.2 (available: v0.18.1) [INFO] [stderr] Adding gtk-sys v0.10.0 (available: v0.18.0) [INFO] [stderr] Adding half v1.8.3 (available: v2.4.1) [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.9.0 (available: v0.13.0) [INFO] [stderr] Adding keyboard-types v0.5.0 (available: v0.7.0) [INFO] [stderr] Adding kurbo v0.7.1 (available: v0.11.1) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding malloc_buf v0.0.6 (available: v1.0.0) [INFO] [stderr] Adding muldiv v0.2.1 (available: v1.0.1) [INFO] [stderr] Adding num-rational v0.3.2 (available: v0.4.2) [INFO] [stderr] Adding pango v0.9.1 (available: v0.20.4) [INFO] [stderr] Adding pango-sys v0.10.0 (available: v0.20.4) [INFO] [stderr] Adding piet v0.3.1 (available: v0.6.2) [INFO] [stderr] Adding piet-cairo v0.3.0 (available: v0.6.2) [INFO] [stderr] Adding piet-common v0.3.2 (available: v0.6.2) [INFO] [stderr] Adding piet-coregraphics v0.3.0 (available: v0.6.2) [INFO] [stderr] Adding piet-direct2d v0.3.0 (available: v0.6.2) [INFO] [stderr] Adding piet-web v0.3.1 (available: v0.6.2) [INFO] [stderr] Adding pretty-hex v0.2.1 (available: v0.4.1) [INFO] [stderr] Adding proc-macro-crate v0.1.5 (available: v3.2.0) [INFO] [stderr] Adding proptest v0.10.1 (available: v1.5.0) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding rand_xorshift v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding rustc_version v0.2.3 (available: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding sha1 v0.6.1 (available: v0.10.6) [INFO] [stderr] Adding simple_logger v1.16.0 (available: v5.0.0) [INFO] [stderr] Adding sized-chunks v0.6.5 (available: v0.7.0) [INFO] [stderr] Adding standback v0.2.17 (available: v0.4.4) [INFO] [stderr] Adding strum v0.18.0 (available: v0.26.3) [INFO] [stderr] Adding strum_macros v0.18.0 (available: v0.26.4) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding system-deps v1.3.2 (available: v7.0.3) [INFO] [stderr] Adding time v0.2.27 (available: v0.3.36) [INFO] [stderr] Adding time-macros v0.1.1 (available: v0.2.18) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding utf16_lit v1.0.1 (available: v2.0.2) [INFO] [stderr] Adding version-compare v0.0.10 (available: v0.2.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding xi-unicode v0.2.1 (available: v0.3.0) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 004b5a90447807443c6208e57c2b7d18c82c7325c4c52bebb418309c5e229545 [INFO] running `Command { std: "docker" "start" "-a" "004b5a90447807443c6208e57c2b7d18c82c7325c4c52bebb418309c5e229545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "004b5a90447807443c6208e57c2b7d18c82c7325c4c52bebb418309c5e229545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "004b5a90447807443c6208e57c2b7d18c82c7325c4c52bebb418309c5e229545", kill_on_drop: false }` [INFO] [stdout] 004b5a90447807443c6208e57c2b7d18c82c7325c4c52bebb418309c5e229545 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e419136345abaee9e17ffcbfb6d6df867779fe1278a01619e8f5ddc83dbd190f [INFO] running `Command { std: "docker" "start" "-a" "e419136345abaee9e17ffcbfb6d6df867779fe1278a01619e8f5ddc83dbd190f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Compiling gio v0.9.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Checking kurbo v0.7.1 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking type-map v0.5.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking keyboard-types v0.5.0 [INFO] [stderr] Checking fluent-syntax v0.9.3 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking piet v0.3.1 [INFO] [stderr] Compiling gstreamer v0.16.7 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking muldiv v0.2.1 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking pretty-hex v0.2.1 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking unic-langid-impl v0.9.5 [INFO] [stderr] Checking unic-langid v0.9.5 [INFO] [stderr] Checking intl_pluralrules v7.0.2 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking intl-memoizer v0.5.2 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling druid-derive v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking time v0.2.27 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rental v0.5.6 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking fluent-bundle v0.12.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.1 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Compiling gstreamer-sys v0.9.1 [INFO] [stderr] Checking glib v0.10.3 [INFO] [stderr] Checking piet-cairo v0.3.0 [INFO] [stderr] Checking piet-common v0.3.2 [INFO] [stderr] Checking druid-shell v0.7.0 [INFO] [stderr] Checking druid v0.7.0 [INFO] [stderr] Checking scribl_curves v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Zip, druid::im::vector::Iter<'_, Stroke>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/curve.rs:505:28 [INFO] [stdout] | [INFO] [stdout] 500 | let c = basic_curve(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 503 | let deserialized: StrokeSeq = serde_json::from_str(&ser).unwrap(); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 504 | // BezPath doesn't implement PartialEq, so just compare the other parts. [INFO] [stdout] 505 | for (des, orig) in deserialized.strokes.iter().zip(c.strokes.iter()) { [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 `Zip, druid::im::vector::Iter<'_, Stroke>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/curve.rs:516:28 [INFO] [stdout] | [INFO] [stdout] 513 | let c = basic_curve(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 514 | let written = serde_cbor::to_vec(&c).unwrap(); [INFO] [stdout] 515 | let read: StrokeSeq = serde_cbor::from_slice(&written[..]).unwrap(); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 516 | for (des, orig) in read.strokes.iter().zip(c.strokes.iter()) { [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] warning: field `1` is never read [INFO] [stdout] --> src/lerp.rs:253:20 [INFO] [stdout] | [INFO] [stdout] 253 | Interval(Time, Time), [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 253 | Interval(Time, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/lerp.rs:253:20 [INFO] [stdout] | [INFO] [stdout] 253 | Interval(Time, Time), [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 253 | Interval(Time, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scribl_curves` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e419136345abaee9e17ffcbfb6d6df867779fe1278a01619e8f5ddc83dbd190f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e419136345abaee9e17ffcbfb6d6df867779fe1278a01619e8f5ddc83dbd190f", kill_on_drop: false }` [INFO] [stdout] e419136345abaee9e17ffcbfb6d6df867779fe1278a01619e8f5ddc83dbd190f