[INFO] fetching crate notify-fork 6.1.1... [INFO] checking notify-fork-6.1.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate notify-fork 6.1.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate notify-fork 6.1.1 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 notify-fork 6.1.1 [INFO] finished tweaking crates.io crate notify-fork 6.1.1 [INFO] tweaked toml for crates.io crate notify-fork 6.1.1 written to /workspace/builds/worker-7-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 89 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (available: v1.0.0) [INFO] [stderr] Adding inotify v0.10.2 (available: v0.11.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding mio v0.8.11 (available: v1.0.2) [INFO] [stderr] Adding nix v0.27.1 (available: v0.29.0) [INFO] [stderr] Adding rstest v0.18.2 (available: v0.22.0) [INFO] [stderr] Adding rstest_macros v0.18.2 (available: v0.22.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bd86f5b565b928497f2fabbb3fc52785d1fdcfd4043812b7ddeefb8f4554c7c3 [INFO] running `Command { std: "docker" "start" "-a" "bd86f5b565b928497f2fabbb3fc52785d1fdcfd4043812b7ddeefb8f4554c7c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd86f5b565b928497f2fabbb3fc52785d1fdcfd4043812b7ddeefb8f4554c7c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd86f5b565b928497f2fabbb3fc52785d1fdcfd4043812b7ddeefb8f4554c7c3", kill_on_drop: false }` [INFO] [stdout] bd86f5b565b928497f2fabbb3fc52785d1fdcfd4043812b7ddeefb8f4554c7c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ad6e2dbfa0f5d58f078575445998cbf2bdd5714a7ce60a514530c96b2779cdca [INFO] running `Command { std: "docker" "start" "-a" "ad6e2dbfa0f5d58f078575445998cbf2bdd5714a7ce60a514530c96b2779cdca", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking notify-types-fork v1.0.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking inotify v0.10.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking notify-fork v6.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stdout] error: this value of type `std::result::Result<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/inotify.rs:130:19 [INFO] [stdout] | [INFO] [stdout] 126 | fn event_loop_thread(mut self) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | match self.poll.poll(&mut events, 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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking insta v1.40.0 [INFO] [stderr] error: could not compile `notify-fork` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ad6e2dbfa0f5d58f078575445998cbf2bdd5714a7ce60a514530c96b2779cdca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad6e2dbfa0f5d58f078575445998cbf2bdd5714a7ce60a514530c96b2779cdca", kill_on_drop: false }` [INFO] [stdout] ad6e2dbfa0f5d58f078575445998cbf2bdd5714a7ce60a514530c96b2779cdca