[INFO] fetching crate bacon 2.21.0... [INFO] checking bacon-2.21.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate bacon 2.21.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate bacon 2.21.0 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 bacon 2.21.0 [INFO] finished tweaking crates.io crate bacon 2.21.0 [INFO] tweaked toml for crates.io crate bacon 2.21.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate bacon 2.21.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e07a05f613b9eba15e9915265dc94d6654b9aa461d8c2e7135f9e05fa4e1f12 [INFO] running `Command { std: "docker" "start" "-a" "1e07a05f613b9eba15e9915265dc94d6654b9aa461d8c2e7135f9e05fa4e1f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e07a05f613b9eba15e9915265dc94d6654b9aa461d8c2e7135f9e05fa4e1f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e07a05f613b9eba15e9915265dc94d6654b9aa461d8c2e7135f9e05fa4e1f12", kill_on_drop: false }` [INFO] [stdout] 1e07a05f613b9eba15e9915265dc94d6654b9aa461d8c2e7135f9e05fa4e1f12 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aeb54b0a9a4a5565c34080cd6c4def18c692c483e8bce4e968a6664dd8aec932 [INFO] running `Command { std: "docker" "start" "-a" "aeb54b0a9a4a5565c34080cd6c4def18c692c483e8bce4e968a6664dd8aec932", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking once_cell v1.20.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking gix-trace v0.1.10 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking faster-hex v0.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking human_format v1.1.0 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking prodash v28.0.0 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking unicode-bom v2.0.3 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking kstring v2.0.2 [INFO] [stderr] Checking gix-utils v0.1.12 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking btoi v0.4.3 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking gix-sec v0.10.8 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling strict v0.2.0 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking clru v0.6.2 [INFO] [stderr] Checking uluru v3.1.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling crossterm v0.28.1 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking io-close v0.3.7 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Checking minimad v0.13.1 [INFO] [stderr] Compiling anyhow v1.0.88 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking imara-diff v0.1.7 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking file-size v1.0.3 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking vte v0.8.0 [INFO] [stderr] Checking coolor v1.0.0 [INFO] [stderr] Compiling crokey-proc_macros v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling gix-macros v0.1.5 [INFO] [stderr] Checking jwalk v0.8.1 [INFO] [stderr] Checking gix-hash v0.14.2 [INFO] [stderr] Checking gix-date v0.8.7 [INFO] [stderr] Checking gix-path v0.10.11 [INFO] [stderr] Checking gix-validate v0.8.5 [INFO] [stderr] Checking gix-chunk v0.4.8 [INFO] [stderr] Checking gix-quote v0.4.12 [INFO] [stderr] Checking gix-packetline-blocking v0.17.5 [INFO] [stderr] Checking gix-bitmap v0.2.11 [INFO] [stderr] Checking xterm-query v0.4.1 [INFO] [stderr] Checking proc-status v0.1.1 [INFO] [stderr] Checking terminal-light v1.5.0 [INFO] [stderr] Checking cli-log v2.0.0 [INFO] [stderr] Checking gix-features v0.38.2 [INFO] [stderr] Checking gix-hashtable v0.5.2 [INFO] [stderr] Checking gix-actor v0.30.0 [INFO] [stderr] Checking gix-command v0.3.9 [INFO] [stderr] Checking gix-config-value v0.14.8 [INFO] [stderr] Checking gix-mailmap v0.22.0 [INFO] [stderr] Checking gix-object v0.41.0 [INFO] [stderr] Checking gix-fs v0.10.2 [INFO] [stderr] Checking gix-commitgraph v0.24.3 [INFO] [stderr] Checking gix-glob v0.16.5 [INFO] [stderr] Checking gix-url v0.27.5 [INFO] [stderr] Checking gix-tempfile v13.1.1 [INFO] [stderr] Checking gix-prompt v0.8.7 [INFO] [stderr] Checking gix-credentials v0.24.5 [INFO] [stderr] Checking gix-attributes v0.22.5 [INFO] [stderr] Checking gix-ignore v0.11.4 [INFO] [stderr] Checking gix-lock v13.1.1 [INFO] [stderr] Checking clap v4.5.17 [INFO] [stderr] Checking gix-pathspec v0.6.0 [INFO] [stderr] Checking gix-revwalk v0.12.0 [INFO] [stderr] Checking gix-filter v0.9.0 [INFO] [stderr] Checking gix-ref v0.41.0 [INFO] [stderr] Checking gix-pack v0.47.0 [INFO] [stderr] Checking gix-traverse v0.37.0 [INFO] [stderr] Checking gix-revision v0.26.0 [INFO] [stderr] Checking gix-negotiate v0.12.0 [INFO] [stderr] Checking gix-index v0.29.0 [INFO] [stderr] Checking gix-worktree-stream v0.9.0 [INFO] [stderr] Checking gix-archive v0.9.0 [INFO] [stderr] Checking gix-refspec v0.22.0 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.3.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking gix-config v0.34.0 [INFO] [stderr] Checking gix-discover v0.29.0 [INFO] [stderr] Checking gix-worktree v0.30.0 [INFO] [stderr] Checking gix-odb v0.57.0 [INFO] [stderr] Checking lazy-regex v3.3.0 [INFO] [stderr] Checking gix-worktree-state v0.7.0 [INFO] [stderr] Checking gix-status v0.5.0 [INFO] [stderr] Checking gix-diff v0.40.0 [INFO] [stderr] Checking gix-submodule v0.8.0 [INFO] [stderr] Checking gix v0.58.0 [INFO] [stderr] Checking crokey v1.1.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking cargo-platform v0.1.8 [INFO] [stderr] Checking termimad v0.30.0 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking cargo_metadata v0.18.1 [INFO] [stderr] Checking clap-help v1.3.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking bacon v2.21.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `notify::Event` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/app.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 46 | notify::recommended_watcher(move |res: notify::Result| match res { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 47 | Ok(we) => { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 69 | match time!(Info, ignorer.excludes_all(&we.paths)) { [INFO] [stdout] | -------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `notify::Event` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/app.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 46 | notify::recommended_watcher(move |res: notify::Result| match res { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 47 | Ok(we) => { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 69 | match time!(Info, ignorer.excludes_all(&we.paths)) { [INFO] [stdout] | -------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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] = 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] error: could not compile `bacon` (bin "bacon") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bacon` (bin "bacon" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "aeb54b0a9a4a5565c34080cd6c4def18c692c483e8bce4e968a6664dd8aec932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeb54b0a9a4a5565c34080cd6c4def18c692c483e8bce4e968a6664dd8aec932", kill_on_drop: false }` [INFO] [stdout] aeb54b0a9a4a5565c34080cd6c4def18c692c483e8bce4e968a6664dd8aec932