[INFO] fetching crate watchexec 4.1.0... [INFO] checking watchexec-4.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate watchexec 4.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate watchexec 4.1.0 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 watchexec 4.1.0 [INFO] finished tweaking crates.io crate watchexec 4.1.0 [INFO] tweaked toml for crates.io crate watchexec 4.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate watchexec 4.1.0 already has a lockfile, it will not be regenerated [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] 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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfaf4e3f84a07c4f37901018ed0ac30d56c8c5ed7688a02c10afc83546bb002e [INFO] running `Command { std: "docker" "start" "-a" "dfaf4e3f84a07c4f37901018ed0ac30d56c8c5ed7688a02c10afc83546bb002e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfaf4e3f84a07c4f37901018ed0ac30d56c8c5ed7688a02c10afc83546bb002e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfaf4e3f84a07c4f37901018ed0ac30d56c8c5ed7688a02c10afc83546bb002e", kill_on_drop: false }` [INFO] [stdout] dfaf4e3f84a07c4f37901018ed0ac30d56c8c5ed7688a02c10afc83546bb002e [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 160703abdb0bfd85bc6e0961184db01ba26df0ba0c2070cfb3fd98267f97eff1 [INFO] running `Command { std: "docker" "start" "-a" "160703abdb0bfd85bc6e0961184db01ba26df0ba0c2070cfb3fd98267f97eff1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking gix-trace v0.1.9 [INFO] [stderr] Checking faster-hex v0.9.0 [INFO] [stderr] Checking prodash v28.0.0 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking winnow v0.6.6 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking unicode-bom v2.0.3 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking normalize-path v0.2.1 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking atomic-take v1.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking async-priority-channel v0.2.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking gix-utils v0.1.12 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking memmap2 v0.9.4 [INFO] [stderr] Checking gix-sec v0.10.6 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling miette-derive v7.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-recursion v1.1.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking gix-hash v0.14.2 [INFO] [stderr] Checking gix-date v0.8.5 [INFO] [stderr] Checking gix-path v0.10.7 [INFO] [stderr] Checking gix-validate v0.8.4 [INFO] [stderr] Checking miette v7.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking gix-actor v0.31.1 [INFO] [stderr] Checking gix-config-value v0.14.6 [INFO] [stderr] Checking gix-features v0.38.1 [INFO] [stderr] Checking gix-fs v0.10.2 [INFO] [stderr] Checking gix-glob v0.16.2 [INFO] [stderr] Checking gix-object v0.42.1 [INFO] [stderr] Checking watchexec-signals v3.0.0 [INFO] [stderr] Checking gix-tempfile v13.1.1 [INFO] [stderr] Checking watchexec-events v3.0.0 [INFO] [stderr] Checking gix-lock v13.1.1 [INFO] [stderr] Checking gix-ref v0.43.0 [INFO] [stderr] Checking gix-config v0.36.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking process-wrap v8.0.0 [INFO] [stderr] Checking watchexec-supervisor v2.0.0 [INFO] [stderr] Checking project-origins v1.4.0 [INFO] [stderr] Checking ignore-files v3.0.1 [INFO] [stderr] Checking watchexec v4.1.0 (/opt/rustwide/workdir) [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/sources/fs.rs:116:6 [INFO] [stdout] | [INFO] [stdout] 109 | config: Arc, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 110 | errors: mpsc::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 111 | events: priority::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | let mut watcher = 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: this value of type `tokio::io::Stdin` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sources/keyboard.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 57 | errors: mpsc::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 58 | events: priority::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | mut close_r: oneshot::Receiver<()>, [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | ) -> Result<(), CriticalError> { [INFO] [stdout] 61 | let mut stdin = tokio::io::stdin(); [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/sources/fs.rs:116:6 [INFO] [stdout] | [INFO] [stdout] 109 | config: Arc, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 110 | errors: mpsc::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 111 | events: priority::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | let mut watcher = 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: this value of type `tokio::signal::unix::Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sources/signal.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 49 | _config: Arc, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | errors: mpsc::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 51 | events: priority::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 66 | let mut s_hangup = listen!(hangup); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | let sig = select!( [INFO] [stdout] | ___________________- [INFO] [stdout] 75 | | _ = s_hangup.recv() => Signal::Hangup, [INFO] [stdout] 76 | | _ = s_interrupt.recv() => Signal::Interrupt, [INFO] [stdout] 77 | | _ = s_quit.recv() => Signal::Quit, [INFO] [stdout] ... | [INFO] [stdout] 80 | | _ = s_user2.recv() => Signal::User2, [INFO] [stdout] 81 | | ); [INFO] [stdout] | |_________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `tokio::io::Stdin` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sources/keyboard.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 57 | errors: mpsc::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 58 | events: priority::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | mut close_r: oneshot::Receiver<()>, [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | ) -> Result<(), CriticalError> { [INFO] [stdout] 61 | let mut stdin = tokio::io::stdin(); [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 `tokio::signal::unix::Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sources/signal.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 49 | _config: Arc, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | errors: mpsc::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 51 | events: priority::Sender, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 66 | let mut s_hangup = listen!(hangup); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | let sig = select!( [INFO] [stdout] | ___________________- [INFO] [stdout] 75 | | _ = s_hangup.recv() => Signal::Hangup, [INFO] [stdout] 76 | | _ = s_interrupt.recv() => Signal::Interrupt, [INFO] [stdout] 77 | | _ = s_quit.recv() => Signal::Quit, [INFO] [stdout] ... | [INFO] [stdout] 80 | | _ = s_user2.recv() => Signal::User2, [INFO] [stdout] 81 | | ); [INFO] [stdout] | |_________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `watchexec` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `watchexec` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "160703abdb0bfd85bc6e0961184db01ba26df0ba0c2070cfb3fd98267f97eff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160703abdb0bfd85bc6e0961184db01ba26df0ba0c2070cfb3fd98267f97eff1", kill_on_drop: false }` [INFO] [stdout] 160703abdb0bfd85bc6e0961184db01ba26df0ba0c2070cfb3fd98267f97eff1