[INFO] fetching crate relm 0.24.1... [INFO] checking relm-0.24.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate relm 0.24.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate relm 0.24.1 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 relm 0.24.1 [INFO] finished tweaking crates.io crate relm 0.24.1 [INFO] tweaked toml for crates.io crate relm 0.24.1 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 75 packages to latest compatible versions [INFO] [stderr] Adding atk v0.16.0 (available: v0.18.0) [INFO] [stderr] Adding atk-sys v0.16.0 (available: v0.18.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cairo-rs v0.16.7 (available: v0.20.1) [INFO] [stderr] Adding cairo-sys-rs v0.16.3 (available: v0.20.0) [INFO] [stderr] Adding cfg-expr v0.15.8 (available: v0.17.0) [INFO] [stderr] Adding gdk v0.16.2 (available: v0.18.0) [INFO] [stderr] Adding gdk-pixbuf v0.16.7 (available: v0.20.4) [INFO] [stderr] Adding gdk-pixbuf-sys v0.16.3 (available: v0.20.4) [INFO] [stderr] Adding gdk-sys v0.16.0 (available: v0.18.0) [INFO] [stderr] Adding gio v0.16.7 (available: v0.20.4) [INFO] [stderr] Adding gio-sys v0.16.3 (available: v0.20.4) [INFO] [stderr] Adding glib v0.16.9 (available: v0.20.4) [INFO] [stderr] Adding glib-macros v0.16.8 (available: v0.20.4) [INFO] [stderr] Adding glib-sys v0.16.3 (available: v0.20.4) [INFO] [stderr] Adding gobject-sys v0.16.3 (available: v0.20.4) [INFO] [stderr] Adding gtk v0.16.2 (available: v0.18.1) [INFO] [stderr] Adding gtk-sys v0.16.0 (available: v0.18.0) [INFO] [stderr] Adding gtk3-macros v0.16.3 (available: v0.18.0) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding pango v0.16.5 (available: v0.20.4) [INFO] [stderr] Adding pango-sys v0.16.3 (available: v0.20.4) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding system-deps v6.2.2 (available: v7.0.3) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [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] f87a27cc135b34b59153a5e394b4626dd04a827ad778d2b57b0d8bdf171d4ca8 [INFO] running `Command { std: "docker" "start" "-a" "f87a27cc135b34b59153a5e394b4626dd04a827ad778d2b57b0d8bdf171d4ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f87a27cc135b34b59153a5e394b4626dd04a827ad778d2b57b0d8bdf171d4ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f87a27cc135b34b59153a5e394b4626dd04a827ad778d2b57b0d8bdf171d4ca8", kill_on_drop: false }` [INFO] [stdout] f87a27cc135b34b59153a5e394b4626dd04a827ad778d2b57b0d8bdf171d4ca8 [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] 411c714bdd3cfa88fcaa7045553a164fd7b12506b1ca1efaa342bcf3b92d2cc3 [INFO] running `Command { std: "docker" "start" "-a" "411c714bdd3cfa88fcaa7045553a164fd7b12506b1ca1efaa342bcf3b92d2cc3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling gio v0.16.7 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling gtk v0.16.2 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling toml v0.8.19 [INFO] [stderr] Compiling glib-macros v0.16.8 [INFO] [stderr] Compiling gtk3-macros v0.16.3 [INFO] [stderr] Compiling system-deps v6.2.2 [INFO] [stderr] Compiling glib-sys v0.16.3 [INFO] [stderr] Compiling gobject-sys v0.16.3 [INFO] [stderr] Compiling gio-sys v0.16.3 [INFO] [stderr] Compiling pango-sys v0.16.3 [INFO] [stderr] Compiling atk-sys v0.16.0 [INFO] [stderr] Compiling gdk-sys v0.16.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.16.3 [INFO] [stderr] Compiling cairo-sys-rs v0.16.3 [INFO] [stderr] Compiling gtk-sys v0.16.0 [INFO] [stderr] Checking glib v0.16.9 [INFO] [stderr] Checking cairo-rs v0.16.7 [INFO] [stderr] Checking atk v0.16.0 [INFO] [stderr] Checking gdk-pixbuf v0.16.7 [INFO] [stderr] Checking pango v0.16.5 [INFO] [stderr] Checking gdk v0.16.2 [INFO] [stderr] Checking relm v0.24.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/core/source.rs:54:48 [INFO] [stdout] | [INFO] [stdout] 54 | let source = g_source_new(&mut *funcs, mem::size_of::>() as u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/core/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 54 - let source = g_source_new(&mut *funcs, mem::size_of::>() as u32); [INFO] [stdout] 54 + let source = g_source_new(&mut *funcs, size_of::>() as u32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/core/source.rs:54:48 [INFO] [stdout] | [INFO] [stdout] 54 | let source = g_source_new(&mut *funcs, mem::size_of::>() as u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/core/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 54 - let source = g_source_new(&mut *funcs, mem::size_of::>() as u32); [INFO] [stdout] 54 + let source = g_source_new(&mut *funcs, size_of::>() as u32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/core/mod.rs:79:35 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn emit(&self, msg: MSG) { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | if let Some(ref stream) = self.stream.upgrade() { [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 `Option>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/core/mod.rs:112:35 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn observe(&self, callback: CALLBACK) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | if let Some(ref stream) = self.stream.upgrade() { [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: this value of type `Option>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/core/mod.rs:79:35 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn emit(&self, msg: MSG) { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | if let Some(ref stream) = self.stream.upgrade() { [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 `Option>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/core/mod.rs:112:35 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn observe(&self, callback: CALLBACK) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | if let Some(ref stream) = self.stream.upgrade() { [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 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `relm` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `relm` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "411c714bdd3cfa88fcaa7045553a164fd7b12506b1ca1efaa342bcf3b92d2cc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "411c714bdd3cfa88fcaa7045553a164fd7b12506b1ca1efaa342bcf3b92d2cc3", kill_on_drop: false }` [INFO] [stdout] 411c714bdd3cfa88fcaa7045553a164fd7b12506b1ca1efaa342bcf3b92d2cc3