[INFO] fetching crate kak-lsp 17.1.2... [INFO] checking kak-lsp-17.1.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate kak-lsp 17.1.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate kak-lsp 17.1.2 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 kak-lsp 17.1.2 [INFO] finished tweaking crates.io crate kak-lsp 17.1.2 [INFO] tweaked toml for crates.io crate kak-lsp 17.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate kak-lsp 17.1.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 95a1d3b239352215308b5d7c4d88d33ab1a33fa1e401249b3649c5458c2ee90f [INFO] running `Command { std: "docker" "start" "-a" "95a1d3b239352215308b5d7c4d88d33ab1a33fa1e401249b3649c5458c2ee90f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95a1d3b239352215308b5d7c4d88d33ab1a33fa1e401249b3649c5458c2ee90f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95a1d3b239352215308b5d7c4d88d33ab1a33fa1e401249b3649c5458c2ee90f", kill_on_drop: false }` [INFO] [stdout] 95a1d3b239352215308b5d7c4d88d33ab1a33fa1e401249b3649c5458c2ee90f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c19f480efbf25cff207a795f08c14d74643bc38b9240ee713c3635c49aac895d [INFO] running `Command { std: "docker" "start" "-a" "c19f480efbf25cff207a795f08c14d74643bc38b9240ee713c3635c49aac895d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.156 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking rle-decode-fast v1.0.3 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking dary_heap v0.3.6 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking str_indices v0.4.3 [INFO] [stderr] Checking file-id v0.2.1 [INFO] [stderr] Checking whoami v1.5.1 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking ropey v1.6.1 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking diffs v0.5.1 [INFO] [stderr] Checking slog-scope v4.4.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking slog-stdlog v4.1.1 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking filetime v0.2.24 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking daemonize v0.5.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking fs4 v0.8.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking notify-debouncer-full v0.3.1 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking trackable v1.3.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking slog-kvfilter v0.7.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking libflate_lz77 v2.1.0 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking libflate v2.1.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking sloggers v2.2.0 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking lsp-types v0.95.1 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking kak-lsp v17.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::iter::Map, {closure@src/language_features/goto.rs:103:19: 103:46}>, {closure@src/language_features/goto.rs:112:22: 112:61}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/language_features/goto.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 105 | .map(|(path, locations)| { [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | let path_str = path.to_str().unwrap(); [INFO] [stdout] 107 | let contents = match get_file_contents(path_str, ctx) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | / locations [INFO] [stdout] 112 | | .map(|(server_name, Location { range, .. })| { [INFO] [stdout] 113 | | let server = &ctx.language_servers[server_name]; [INFO] [stdout] 114 | | let pos = lsp_range_to_kakoune(range, &contents, server.offset_encoding).start; [INFO] [stdout] ... | [INFO] [stdout] 126 | | ) [INFO] [stdout] 127 | | }) [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 `std::iter::Map, {closure@src/language_features/goto.rs:103:19: 103:46}>, {closure@src/language_features/goto.rs:112:22: 112:61}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/language_features/goto.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 105 | .map(|(path, locations)| { [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | let path_str = path.to_str().unwrap(); [INFO] [stdout] 107 | let contents = match get_file_contents(path_str, ctx) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | / locations [INFO] [stdout] 112 | | .map(|(server_name, Location { range, .. })| { [INFO] [stdout] 113 | | let server = &ctx.language_servers[server_name]; [INFO] [stdout] 114 | | let pos = lsp_range_to_kakoune(range, &contents, server.offset_encoding).start; [INFO] [stdout] ... | [INFO] [stdout] 126 | | ) [INFO] [stdout] 127 | | }) [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] warning: field `errors` is never read [INFO] [stdout] --> src/language_server_transport.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LanguageServerTransport { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub errors: Worker, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workaround_server_sends_plaintext_labeled_as_markdown` is never read [INFO] [stdout] --> src/types.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct LanguageServerConfig { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 69 | pub workaround_server_sends_plaintext_labeled_as_markdown: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LanguageServerConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `selection_desc` is never read [INFO] [stdout] --> src/types.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 227 | pub struct MainSelectionParams { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 228 | pub selection_desc: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MainSelectionParams` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `position` is never read [INFO] [stdout] --> src/types.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 301 | pub struct ObjectParams { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 304 | pub position: KakounePosition, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ObjectParams` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kak-lsp` (bin "kak-lsp" test) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `errors` is never read [INFO] [stdout] --> src/language_server_transport.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LanguageServerTransport { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub errors: Worker, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workaround_server_sends_plaintext_labeled_as_markdown` is never read [INFO] [stdout] --> src/types.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct LanguageServerConfig { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 69 | pub workaround_server_sends_plaintext_labeled_as_markdown: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LanguageServerConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `selection_desc` is never read [INFO] [stdout] --> src/types.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 227 | pub struct MainSelectionParams { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 228 | pub selection_desc: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MainSelectionParams` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `position` is never read [INFO] [stdout] --> src/types.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 301 | pub struct ObjectParams { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 304 | pub position: KakounePosition, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ObjectParams` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kak-lsp` (bin "kak-lsp") due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c19f480efbf25cff207a795f08c14d74643bc38b9240ee713c3635c49aac895d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c19f480efbf25cff207a795f08c14d74643bc38b9240ee713c3635c49aac895d", kill_on_drop: false }` [INFO] [stdout] c19f480efbf25cff207a795f08c14d74643bc38b9240ee713c3635c49aac895d